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-rw-r--r--Documentation/arm/00-INDEX2
-rw-r--r--Documentation/arm/swp_emulation27
-rw-r--r--arch/arm/Kconfig126
-rw-r--r--arch/arm/Kconfig.debug4
-rw-r--r--arch/arm/Makefile3
-rw-r--r--arch/arm/boot/compressed/Makefile4
-rw-r--r--arch/arm/boot/compressed/head-shmobile.S53
-rw-r--r--arch/arm/common/Kconfig4
-rw-r--r--arch/arm/common/Makefile1
-rw-r--r--arch/arm/common/dmabounce.c16
-rw-r--r--arch/arm/common/gic.c69
-rw-r--r--arch/arm/common/timer-sp.c (renamed from arch/arm/plat-versatile/timer-sp.c)8
-rw-r--r--arch/arm/configs/mx3_defconfig1
-rw-r--r--arch/arm/include/asm/assembler.h35
-rw-r--r--arch/arm/include/asm/cache.h2
-rw-r--r--arch/arm/include/asm/clkdev.h22
-rw-r--r--arch/arm/include/asm/dma-mapping.h93
-rw-r--r--arch/arm/include/asm/domain.h31
-rw-r--r--arch/arm/include/asm/elf.h2
-rw-r--r--arch/arm/include/asm/entry-macro-multi.S44
-rw-r--r--arch/arm/include/asm/futex.h9
-rw-r--r--arch/arm/include/asm/hardirq.h18
-rw-r--r--arch/arm/include/asm/hardware/entry-macro-gic.S75
-rw-r--r--arch/arm/include/asm/hardware/gic.h7
-rw-r--r--arch/arm/include/asm/hardware/timer-sp.h (renamed from arch/arm/plat-versatile/include/plat/timer-sp.h)0
-rw-r--r--arch/arm/include/asm/hw_breakpoint.h4
-rw-r--r--arch/arm/include/asm/io.h13
-rw-r--r--arch/arm/include/asm/kexec.h18
-rw-r--r--arch/arm/include/asm/localtimer.h12
-rw-r--r--arch/arm/include/asm/mach/arch.h9
-rw-r--r--arch/arm/include/asm/mach/irq.h8
-rw-r--r--arch/arm/include/asm/mach/time.h1
-rw-r--r--arch/arm/include/asm/module.h15
-rw-r--r--arch/arm/include/asm/page.h6
-rw-r--r--arch/arm/include/asm/pgalloc.h50
-rw-r--r--arch/arm/include/asm/pgtable.h315
-rw-r--r--arch/arm/include/asm/sched_clock.h118
-rw-r--r--arch/arm/include/asm/smp.h17
-rw-r--r--arch/arm/include/asm/smp_mpidr.h17
-rw-r--r--arch/arm/include/asm/smp_twd.h1
-rw-r--r--arch/arm/include/asm/system.h12
-rw-r--r--arch/arm/include/asm/traps.h25
-rw-r--r--arch/arm/include/asm/uaccess.h16
-rw-r--r--arch/arm/kernel/Makefile9
-rw-r--r--arch/arm/kernel/entry-armv.S56
-rw-r--r--arch/arm/kernel/entry-common.S202
-rw-r--r--arch/arm/kernel/entry-header.S19
-rw-r--r--arch/arm/kernel/fiq.c10
-rw-r--r--arch/arm/kernel/ftrace.c103
-rw-r--r--arch/arm/kernel/head.S50
-rw-r--r--arch/arm/kernel/hw_breakpoint.c543
-rw-r--r--arch/arm/kernel/irq.c34
-rw-r--r--arch/arm/kernel/iwmmxt.S55
-rw-r--r--arch/arm/kernel/machine_kexec.c30
-rw-r--r--arch/arm/kernel/module.c109
-rw-r--r--arch/arm/kernel/perf_event.c2466
-rw-r--r--arch/arm/kernel/perf_event_v6.c672
-rw-r--r--arch/arm/kernel/perf_event_v7.c906
-rw-r--r--arch/arm/kernel/perf_event_xscale.c807
-rw-r--r--arch/arm/kernel/pj4-cp0.c94
-rw-r--r--arch/arm/kernel/ptrace.c4
-rw-r--r--arch/arm/kernel/sched_clock.c69
-rw-r--r--arch/arm/kernel/setup.c37
-rw-r--r--arch/arm/kernel/smp.c448
-rw-r--r--arch/arm/kernel/smp_tlb.c139
-rw-r--r--arch/arm/kernel/smp_twd.c17
-rw-r--r--arch/arm/kernel/swp_emulate.c267
-rw-r--r--arch/arm/kernel/time.c4
-rw-r--r--arch/arm/kernel/traps.c26
-rw-r--r--arch/arm/kernel/vmlinux.lds.S2
-rw-r--r--arch/arm/lib/getuser.S13
-rw-r--r--arch/arm/lib/putuser.S29
-rw-r--r--arch/arm/lib/uaccess.S83
-rw-r--r--arch/arm/mach-at91/at91rm9200_time.c4
-rw-r--r--arch/arm/mach-at91/at91sam926x_time.c4
-rw-r--r--arch/arm/mach-bcmring/clock.c3
-rw-r--r--arch/arm/mach-bcmring/core.c16
-rw-r--r--arch/arm/mach-cns3xxx/Kconfig1
-rw-r--r--arch/arm/mach-cns3xxx/cns3420vb.c54
-rw-r--r--arch/arm/mach-cns3xxx/core.c7
-rw-r--r--arch/arm/mach-cns3xxx/core.h3
-rw-r--r--arch/arm/mach-cns3xxx/devices.c1
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/cns3xxx.h2
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/entry-macro.S66
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/pm.h23
-rw-r--r--arch/arm/mach-cns3xxx/pm.c23
-rw-r--r--arch/arm/mach-davinci/Kconfig19
-rw-r--r--arch/arm/mach-davinci/aemif.c2
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c339
-rw-r--r--arch/arm/mach-davinci/clock.c4
-rw-r--r--arch/arm/mach-davinci/clock.h2
-rw-r--r--arch/arm/mach-davinci/da850.c75
-rw-r--r--arch/arm/mach-davinci/devices-tnetv107x.c15
-rw-r--r--arch/arm/mach-davinci/include/mach/da8xx.h7
-rw-r--r--arch/arm/mach-davinci/include/mach/io.h4
-rw-r--r--arch/arm/mach-davinci/psc.c13
-rw-r--r--arch/arm/mach-davinci/time.c31
-rw-r--r--arch/arm/mach-davinci/tnetv107x.c23
-rw-r--r--arch/arm/mach-dove/Kconfig6
-rw-r--r--arch/arm/mach-dove/Makefile3
-rw-r--r--arch/arm/mach-dove/cm-a510.c95
-rw-r--r--arch/arm/mach-dove/include/mach/dove.h9
-rw-r--r--arch/arm/mach-dove/include/mach/gpio.h6
-rw-r--r--arch/arm/mach-dove/mpp.c212
-rw-r--r--arch/arm/mach-dove/mpp.h220
-rw-r--r--arch/arm/mach-ep93xx/clock.c2
-rw-r--r--arch/arm/mach-imx/Kconfig138
-rw-r--r--arch/arm/mach-imx/Makefile8
-rw-r--r--arch/arm/mach-imx/Makefile.boot4
-rw-r--r--arch/arm/mach-imx/clock-imx1.c3
-rw-r--r--arch/arm/mach-imx/clock-imx21.c4
-rw-r--r--arch/arm/mach-imx/clock-imx25.c (renamed from arch/arm/mach-mx25/clock.c)5
-rw-r--r--arch/arm/mach-imx/clock-imx27.c26
-rw-r--r--arch/arm/mach-imx/cpu-imx27.c14
-rw-r--r--arch/arm/mach-imx/devices-imx21.h24
-rw-r--r--arch/arm/mach-imx/devices-imx25.h (renamed from arch/arm/mach-mx25/devices-imx25.h)51
-rw-r--r--arch/arm/mach-imx/devices-imx27.h35
-rw-r--r--arch/arm/mach-imx/devices.c553
-rw-r--r--arch/arm/mach-imx/devices.h29
-rw-r--r--arch/arm/mach-imx/dma-v1.c4
-rw-r--r--arch/arm/mach-imx/eukrea_mbimx27-baseboard.c17
-rw-r--r--arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c (renamed from arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c)10
-rw-r--r--arch/arm/mach-imx/mach-cpuimx27.c21
-rw-r--r--arch/arm/mach-imx/mach-eukrea_cpuimx25.c (renamed from arch/arm/mach-mx25/mach-cpuimx25.c)19
-rw-r--r--arch/arm/mach-imx/mach-imx27_visstrim_m10.c12
-rw-r--r--arch/arm/mach-imx/mach-imx27lite.c1
-rw-r--r--arch/arm/mach-imx/mach-mx1ads.c1
-rw-r--r--arch/arm/mach-imx/mach-mx21ads.c20
-rw-r--r--arch/arm/mach-imx/mach-mx25_3ds.c (renamed from arch/arm/mach-mx25/mach-mx25_3ds.c)34
-rw-r--r--arch/arm/mach-imx/mach-mx27_3ds.c160
-rw-r--r--arch/arm/mach-imx/mach-mx27ads.c17
-rw-r--r--arch/arm/mach-imx/mach-mxt_td60.c11
-rw-r--r--arch/arm/mach-imx/mach-pca100.c33
-rw-r--r--arch/arm/mach-imx/mach-pcm038.c12
-rw-r--r--arch/arm/mach-imx/mach-scb9328.c1
-rw-r--r--arch/arm/mach-imx/mm-imx1.c7
-rw-r--r--arch/arm/mach-imx/mm-imx21.c21
-rw-r--r--arch/arm/mach-imx/mm-imx25.c (renamed from arch/arm/mach-mx25/mm.c)27
-rw-r--r--arch/arm/mach-imx/mm-imx27.c21
-rw-r--r--arch/arm/mach-imx/pcm970-baseboard.c12
-rw-r--r--arch/arm/mach-imx/pm-imx27.c3
-rw-r--r--arch/arm/mach-integrator/Kconfig1
-rw-r--r--arch/arm/mach-integrator/core.c3
-rw-r--r--arch/arm/mach-integrator/impd1.c3
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c4
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c5
-rw-r--r--arch/arm/mach-iop13xx/include/mach/io.h4
-rw-r--r--arch/arm/mach-iop13xx/include/mach/memory.h6
-rw-r--r--arch/arm/mach-iop32x/include/mach/io.h4
-rw-r--r--arch/arm/mach-iop33x/include/mach/io.h4
-rw-r--r--arch/arm/mach-ixp23xx/include/mach/io.h4
-rw-r--r--arch/arm/mach-ixp4xx/common.c35
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/io.h4
-rw-r--r--arch/arm/mach-kirkwood/Kconfig12
-rw-r--r--arch/arm/mach-kirkwood/include/mach/io.h4
-rw-r--r--arch/arm/mach-kirkwood/ts219-setup.c16
-rw-r--r--arch/arm/mach-kirkwood/ts41x-setup.c9
-rw-r--r--arch/arm/mach-ks8695/Kconfig1
-rw-r--r--arch/arm/mach-ks8695/include/mach/memory.h8
-rw-r--r--arch/arm/mach-lpc32xx/clock.c3
-rw-r--r--arch/arm/mach-lpc32xx/timer.c5
-rw-r--r--arch/arm/mach-mmp/Kconfig22
-rw-r--r--arch/arm/mach-mmp/Makefile1
-rw-r--r--arch/arm/mach-mmp/brownstone.c204
-rw-r--r--arch/arm/mach-mmp/clock.h2
-rw-r--r--arch/arm/mach-mmp/flint.c2
-rw-r--r--arch/arm/mach-mmp/include/mach/mfp-mmp2.h338
-rw-r--r--arch/arm/mach-mmp/include/mach/mmp2.h22
-rw-r--r--arch/arm/mach-mmp/include/mach/regs-apmu.h2
-rw-r--r--arch/arm/mach-mmp/jasper.c35
-rw-r--r--arch/arm/mach-mmp/mmp2.c35
-rw-r--r--arch/arm/mach-mmp/pxa910.c2
-rw-r--r--arch/arm/mach-mmp/time.c39
-rw-r--r--arch/arm/mach-msm/Kconfig2
-rw-r--r--arch/arm/mach-msm/board-msm8x60.c7
-rw-r--r--arch/arm/mach-msm/include/mach/smp.h4
-rw-r--r--arch/arm/mach-msm/timer.c5
-rw-r--r--arch/arm/mach-mv78xx0/include/mach/mv78xx0.h2
-rw-r--r--arch/arm/mach-mx25/Kconfig34
-rw-r--r--arch/arm/mach-mx25/Makefile5
-rw-r--r--arch/arm/mach-mx25/Makefile.boot3
-rw-r--r--arch/arm/mach-mx25/devices.c308
-rw-r--r--arch/arm/mach-mx25/devices.h13
-rw-r--r--arch/arm/mach-mx3/Kconfig84
-rw-r--r--arch/arm/mach-mx3/Makefile7
-rw-r--r--arch/arm/mach-mx3/clock-imx31.c6
-rw-r--r--arch/arm/mach-mx3/clock-imx35.c5
-rw-r--r--arch/arm/mach-mx3/cpu.c31
-rw-r--r--arch/arm/mach-mx3/devices-imx31.h27
-rw-r--r--arch/arm/mach-mx3/devices-imx35.h41
-rw-r--r--arch/arm/mach-mx3/devices.c271
-rw-r--r--arch/arm/mach-mx3/devices.h10
-rw-r--r--arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c4
-rw-r--r--arch/arm/mach-mx3/mach-armadillo5x0.c14
-rw-r--r--arch/arm/mach-mx3/mach-cpuimx35.c22
-rw-r--r--arch/arm/mach-mx3/mach-kzm_arm11_01.c6
-rw-r--r--arch/arm/mach-mx3/mach-mx31_3ds.c124
-rw-r--r--arch/arm/mach-mx3/mach-mx31lilly.c9
-rw-r--r--arch/arm/mach-mx3/mach-mx31lite.c5
-rw-r--r--arch/arm/mach-mx3/mach-mx31moboard.c20
-rw-r--r--arch/arm/mach-mx3/mach-mx35_3ds.c40
-rw-r--r--arch/arm/mach-mx3/mach-pcm037.c23
-rw-r--r--arch/arm/mach-mx3/mach-pcm043.c48
-rw-r--r--arch/arm/mach-mx3/mm.c84
-rw-r--r--arch/arm/mach-mx3/mx31lilly-db.c5
-rw-r--r--arch/arm/mach-mx3/mx31lite-db.c8
-rw-r--r--arch/arm/mach-mx3/mx31moboard-devboard.c20
-rw-r--r--arch/arm/mach-mx3/mx31moboard-marxbot.c21
-rw-r--r--arch/arm/mach-mx3/mx31moboard-smartbot.c16
-rw-r--r--arch/arm/mach-mx5/Kconfig63
-rw-r--r--arch/arm/mach-mx5/Makefile5
-rw-r--r--arch/arm/mach-mx5/Makefile.boot12
-rw-r--r--arch/arm/mach-mx5/board-cpuimx51.c32
-rw-r--r--arch/arm/mach-mx5/board-cpuimx51sd.c68
-rw-r--r--arch/arm/mach-mx5/board-mx50_rdp.c197
-rw-r--r--arch/arm/mach-mx5/board-mx51_3ds.c9
-rw-r--r--arch/arm/mach-mx5/board-mx51_babbage.c101
-rw-r--r--arch/arm/mach-mx5/board-mx51_efikamx.c247
-rw-r--r--arch/arm/mach-mx5/board-mx53_evk.c84
-rw-r--r--arch/arm/mach-mx5/clock-mx51-mx53.c (renamed from arch/arm/mach-mx5/clock-mx51.c)298
-rw-r--r--arch/arm/mach-mx5/cpu.c118
-rw-r--r--arch/arm/mach-mx5/crm_regs.h10
-rw-r--r--arch/arm/mach-mx5/devices-imx51.h11
-rw-r--r--arch/arm/mach-mx5/devices-imx53.h13
-rw-r--r--arch/arm/mach-mx5/devices-mx50.h26
-rw-r--r--arch/arm/mach-mx5/devices.c51
-rw-r--r--arch/arm/mach-mx5/devices.h2
-rw-r--r--arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c26
-rw-r--r--arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c17
-rw-r--r--arch/arm/mach-mx5/mm-mx50.c59
-rw-r--r--arch/arm/mach-mx5/mm.c75
-rw-r--r--arch/arm/mach-mxc91231/clock.c2
-rw-r--r--arch/arm/mach-mxc91231/mm.c53
-rw-r--r--arch/arm/mach-mxs/Kconfig34
-rw-r--r--arch/arm/mach-mxs/Makefile10
-rw-r--r--arch/arm/mach-mxs/Makefile.boot1
-rw-r--r--arch/arm/mach-mxs/clock-mx23.c526
-rw-r--r--arch/arm/mach-mxs/clock-mx28.c734
-rw-r--r--arch/arm/mach-mxs/clock.c200
-rw-r--r--arch/arm/mach-mxs/devices-mx23.h16
-rw-r--r--arch/arm/mach-mxs/devices-mx28.h20
-rw-r--r--arch/arm/mach-mxs/devices.c75
-rw-r--r--arch/arm/mach-mxs/devices/Kconfig5
-rw-r--r--arch/arm/mach-mxs/devices/Makefile2
-rw-r--r--arch/arm/mach-mxs/devices/platform-duart.c48
-rw-r--r--arch/arm/mach-mxs/devices/platform-fec.c50
-rw-r--r--arch/arm/mach-mxs/gpio.c325
-rw-r--r--arch/arm/mach-mxs/gpio.h34
-rw-r--r--arch/arm/mach-mxs/icoll.c81
-rw-r--r--arch/arm/mach-mxs/include/mach/clkdev.h7
-rw-r--r--arch/arm/mach-mxs/include/mach/clock.h64
-rw-r--r--arch/arm/mach-mxs/include/mach/common.h31
-rw-r--r--arch/arm/mach-mxs/include/mach/debug-macro.S38
-rw-r--r--arch/arm/mach-mxs/include/mach/devices-common.h46
-rw-r--r--arch/arm/mach-mxs/include/mach/entry-macro.S41
-rw-r--r--arch/arm/mach-mxs/include/mach/gpio.h35
-rw-r--r--arch/arm/mach-mxs/include/mach/hardware.h29
-rw-r--r--arch/arm/mach-mxs/include/mach/io.h22
-rw-r--r--arch/arm/mach-mxs/include/mach/iomux-mx23.h355
-rw-r--r--arch/arm/mach-mxs/include/mach/iomux-mx28.h537
-rw-r--r--arch/arm/mach-mxs/include/mach/iomux.h165
-rw-r--r--arch/arm/mach-mxs/include/mach/irqs.h32
-rw-r--r--arch/arm/mach-mxs/include/mach/memory.h24
-rw-r--r--arch/arm/mach-mxs/include/mach/mx23.h145
-rw-r--r--arch/arm/mach-mxs/include/mach/mx28.h188
-rw-r--r--arch/arm/mach-mxs/include/mach/mxs.h105
-rw-r--r--arch/arm/mach-mxs/include/mach/system.h27
-rw-r--r--arch/arm/mach-mxs/include/mach/timex.h21
-rw-r--r--arch/arm/mach-mxs/include/mach/uncompress.h76
-rw-r--r--arch/arm/mach-mxs/include/mach/vmalloc.h22
-rw-r--r--arch/arm/mach-mxs/iomux.c101
-rw-r--r--arch/arm/mach-mxs/mach-mx23evk.c57
-rw-r--r--arch/arm/mach-mxs/mach-mx28evk.c138
-rw-r--r--arch/arm/mach-mxs/mm-mx23.c45
-rw-r--r--arch/arm/mach-mxs/mm-mx28.c45
-rw-r--r--arch/arm/mach-mxs/regs-clkctrl-mx23.h455
-rw-r--r--arch/arm/mach-mxs/regs-clkctrl-mx28.h663
-rw-r--r--arch/arm/mach-mxs/system.c137
-rw-r--r--arch/arm/mach-mxs/timer.c296
-rw-r--r--arch/arm/mach-netx/time.c5
-rw-r--r--arch/arm/mach-nomadik/clock.c2
-rw-r--r--arch/arm/mach-ns9xxx/time-ns9360.c6
-rw-r--r--arch/arm/mach-nuc93x/clock.h2
-rw-r--r--arch/arm/mach-omap1/clock.c2
-rw-r--r--arch/arm/mach-omap1/time.c6
-rw-r--r--arch/arm/mach-omap2/dpll3xxx.c2
-rw-r--r--arch/arm/mach-omap2/include/mach/entry-macro.S93
-rw-r--r--arch/arm/mach-omap2/include/mach/omap4-common.h1
-rw-r--r--arch/arm/mach-omap2/omap-hotplug.c14
-rw-r--r--arch/arm/mach-omap2/omap-smp.c68
-rw-r--r--arch/arm/mach-omap2/omap4-common.c11
-rw-r--r--arch/arm/mach-omap2/timer-gp.c5
-rw-r--r--arch/arm/mach-orion5x/Kconfig7
-rw-r--r--arch/arm/mach-orion5x/Makefile1
-rw-r--r--arch/arm/mach-orion5x/include/mach/io.h4
-rw-r--r--arch/arm/mach-orion5x/ls-chl-setup.c327
-rw-r--r--arch/arm/mach-pnx4008/clock.c3
-rw-r--r--arch/arm/mach-pxa/Kconfig25
-rw-r--r--arch/arm/mach-pxa/Makefile10
-rw-r--r--arch/arm/mach-pxa/balloon3.c59
-rw-r--r--arch/arm/mach-pxa/capc7117.c2
-rw-r--r--arch/arm/mach-pxa/clock-pxa2xx.c64
-rw-r--r--arch/arm/mach-pxa/clock-pxa3xx.c218
-rw-r--r--arch/arm/mach-pxa/clock.c29
-rw-r--r--arch/arm/mach-pxa/clock.h49
-rw-r--r--arch/arm/mach-pxa/cm-x2xx.c26
-rw-r--r--arch/arm/mach-pxa/cm-x300.c2
-rw-r--r--arch/arm/mach-pxa/colibri-evalboard.c (renamed from arch/arm/mach-pxa/colibri-pxa270-evalboard.c)96
-rw-r--r--arch/arm/mach-pxa/colibri-pxa270-income.c47
-rw-r--r--arch/arm/mach-pxa/colibri-pxa270.c108
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-rw-r--r--drivers/gpio/tc35892-gpio.c389
-rw-r--r--drivers/gpio/tc3589x-gpio.c389
-rw-r--r--drivers/input/keyboard/Kconfig10
-rw-r--r--drivers/input/keyboard/Makefile1
-rw-r--r--drivers/input/keyboard/tc3589x-keypad.c472
-rw-r--r--drivers/mfd/Kconfig6
-rw-r--r--drivers/mfd/Makefile2
-rw-r--r--drivers/mfd/tc35892.c345
-rw-r--r--drivers/mfd/tc3589x.c422
-rw-r--r--drivers/mmc/host/mmci.c207
-rw-r--r--drivers/mmc/host/mmci.h9
-rw-r--r--drivers/net/caif/caif_shm_u5500.c2
-rw-r--r--drivers/pcmcia/Kconfig3
-rw-r--r--drivers/pcmcia/Makefile5
-rw-r--r--drivers/pcmcia/pxa2xx_balloon3.c11
-rw-r--r--drivers/pcmcia/pxa2xx_base.c64
-rw-r--r--drivers/pcmcia/pxa2xx_colibri.c229
-rw-r--r--drivers/pcmcia/sa1100_generic.c3
-rw-r--r--drivers/pcmcia/sa1100_generic.h1
-rw-r--r--drivers/pcmcia/sa1100_nanoengine.c219
-rw-r--r--drivers/pcmcia/soc_common.c128
-rw-r--r--drivers/pcmcia/soc_common.h3
-rw-r--r--drivers/rtc/rtc-sa1100.c161
-rw-r--r--drivers/serial/amba-pl011.c592
-rw-r--r--drivers/usb/Kconfig2
-rw-r--r--drivers/usb/gadget/fsl_mxc_udc.c4
-rw-r--r--drivers/usb/host/Kconfig15
-rw-r--r--drivers/usb/host/ehci-cns3xxx.c171
-rw-r--r--drivers/usb/host/ehci-hcd.c5
-rw-r--r--drivers/usb/host/ehci-mxc.c44
-rw-r--r--drivers/usb/host/ohci-cns3xxx.c165
-rw-r--r--drivers/usb/host/ohci-hcd.c5
-rw-r--r--drivers/video/Kconfig10
-rw-r--r--drivers/video/Makefile1
-rw-r--r--drivers/video/pxa3xx-gcu.c772
-rw-r--r--drivers/video/pxa3xx-gcu.h38
-rw-r--r--drivers/watchdog/imx2_wdt.c2
-rw-r--r--fs/proc/vmcore.c2
-rw-r--r--include/linux/amba/bus.h8
-rw-r--r--include/linux/amba/serial.h22
-rw-r--r--include/linux/clkdev.h36
-rw-r--r--include/linux/crash_dump.h9
-rw-r--r--include/linux/mfd/tc35892.h136
-rw-r--r--include/linux/mfd/tc3589x.h195
-rw-r--r--kernel/time/clocksource.c1
-rw-r--r--scripts/recordmcount.c7
-rw-r--r--scripts/recordmcount.h5
661 files changed, 30869 insertions, 12081 deletions
diff --git a/Documentation/arm/00-INDEX b/Documentation/arm/00-INDEX
index ecf7d04bca26..91c24a1e8a9e 100644
--- a/Documentation/arm/00-INDEX
+++ b/Documentation/arm/00-INDEX
@@ -34,3 +34,5 @@ memory.txt
- description of the virtual memory layout
nwfpe/
- NWFPE floating point emulator documentation
+swp_emulation
+ - SWP/SWPB emulation handler/logging description
diff --git a/Documentation/arm/swp_emulation b/Documentation/arm/swp_emulation
new file mode 100644
index 000000000000..af903d22fd93
--- /dev/null
+++ b/Documentation/arm/swp_emulation
@@ -0,0 +1,27 @@
+Software emulation of deprecated SWP instruction (CONFIG_SWP_EMULATE)
+---------------------------------------------------------------------
+
+ARMv6 architecture deprecates use of the SWP/SWPB instructions, and recommeds
+moving to the load-locked/store-conditional instructions LDREX and STREX.
+
+ARMv7 multiprocessing extensions introduce the ability to disable these
+instructions, triggering an undefined instruction exception when executed.
+Trapped instructions are emulated using an LDREX/STREX or LDREXB/STREXB
+sequence. If a memory access fault (an abort) occurs, a segmentation fault is
+signalled to the triggering process.
+
+/proc/cpu/swp_emulation holds some statistics/information, including the PID of
+the last process to trigger the emulation to be invocated. For example:
+---
+Emulated SWP: 12
+Emulated SWPB: 0
+Aborted SWP{B}: 1
+Last process: 314
+---
+
+NOTE: when accessing uncached shared regions, LDREX/STREX rely on an external
+transaction monitoring block called a global monitor to maintain update
+atomicity. If your system does not implement a global monitor, this option can
+cause programs that perform SWP operations to uncached memory to deadlock, as
+the STREX operation will always fail.
+
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d56d21c0573b..a3fb23be87f3 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -2,6 +2,7 @@ config ARM
bool
default y
select HAVE_AOUT
+ select HAVE_DMA_API_DEBUG
select HAVE_IDE
select HAVE_MEMBLOCK
select RTC_LIB
@@ -14,6 +15,7 @@ config ARM
select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL)
+ select HAVE_FUNCTION_GRAPH_TRACER if (!THUMB2_KERNEL)
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZO
@@ -23,6 +25,7 @@ config ARM
select PERF_USE_VMALLOC
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_HW_BREAKPOINT if (PERF_EVENTS && (CPU_V6 || CPU_V7))
+ select HAVE_C_RECORDMCOUNT
help
The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM Ltd and targeted at embedded applications and
@@ -34,9 +37,15 @@ config ARM
config HAVE_PWM
bool
+config MIGHT_HAVE_PCI
+ bool
+
config SYS_SUPPORTS_APM_EMULATION
bool
+config HAVE_SCHED_CLOCK
+ bool
+
config GENERIC_GPIO
bool
@@ -221,7 +230,7 @@ config ARCH_INTEGRATOR
bool "ARM Ltd. Integrator family"
select ARM_AMBA
select ARCH_HAS_CPUFREQ
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select ICST
select GENERIC_CLOCKEVENTS
select PLAT_VERSATILE
@@ -231,7 +240,8 @@ config ARCH_INTEGRATOR
config ARCH_REALVIEW
bool "ARM Ltd. RealView family"
select ARM_AMBA
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
+ select HAVE_SCHED_CLOCK
select ICST
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
@@ -245,7 +255,8 @@ config ARCH_VERSATILE
bool "ARM Ltd. Versatile family"
select ARM_AMBA
select ARM_VIC
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
+ select HAVE_SCHED_CLOCK
select ICST
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
@@ -259,9 +270,10 @@ config ARCH_VEXPRESS
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARM_AMBA
select ARM_TIMER_SP804
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_CLOCKEVENTS
select HAVE_CLK
+ select HAVE_SCHED_CLOCK
select ICST
select PLAT_VERSATILE
help
@@ -280,7 +292,7 @@ config ARCH_BCMRING
depends on MMU
select CPU_V6
select ARM_AMBA
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
help
@@ -298,6 +310,7 @@ config ARCH_CNS3XXX
select CPU_V6
select GENERIC_CLOCKEVENTS
select ARM_GIC
+ select MIGHT_HAVE_PCI
select PCI_DOMAINS if PCI
help
Support for Cavium Networks CNS3XXX platform.
@@ -327,7 +340,7 @@ config ARCH_EP93XX
select CPU_ARM920T
select ARM_AMBA
select ARM_VIC
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select ARCH_REQUIRE_GPIOLIB
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_USES_GETTIMEOFFSET
@@ -347,14 +360,22 @@ config ARCH_MXC
bool "Freescale MXC/iMX-based"
select GENERIC_CLOCKEVENTS
select ARCH_REQUIRE_GPIOLIB
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
help
Support for Freescale MXC/iMX-based family of processors
+config ARCH_MXS
+ bool "Freescale MXS-based"
+ select GENERIC_CLOCKEVENTS
+ select ARCH_REQUIRE_GPIOLIB
+ select COMMON_CLKDEV
+ help
+ Support for Freescale MXS-based family of processors
+
config ARCH_STMP3XXX
bool "Freescale STMP3xxx"
select CPU_ARM926T
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select USB_ARCH_HAS_EHCI
@@ -433,6 +454,8 @@ config ARCH_IXP4XX
select CPU_XSCALE
select GENERIC_GPIO
select GENERIC_CLOCKEVENTS
+ select HAVE_SCHED_CLOCK
+ select MIGHT_HAVE_PCI
select DMABOUNCE if PCI
help
Support for Intel's IXP4XX (XScale) family of processors.
@@ -472,7 +495,7 @@ config ARCH_LPC32XX
select HAVE_IDE
select ARM_AMBA
select USB_ARCH_HAS_OHCI
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
help
@@ -506,8 +529,9 @@ config ARCH_MMP
bool "Marvell PXA168/910/MMP2"
depends on MMU
select ARCH_REQUIRE_GPIOLIB
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_CLOCKEVENTS
+ select HAVE_SCHED_CLOCK
select TICK_ONESHOT
select PLAT_PXA
select SPARSE_IRQ
@@ -539,7 +563,7 @@ config ARCH_W90X900
bool "Nuvoton W90X900 CPU"
select CPU_ARM926T
select ARCH_REQUIRE_GPIOLIB
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_CLOCKEVENTS
help
Support for Nuvoton (Winbond logic dept.) ARM9 processor,
@@ -553,18 +577,19 @@ config ARCH_W90X900
config ARCH_NUC93X
bool "Nuvoton NUC93X CPU"
select CPU_ARM926T
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
help
Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a
low-power and high performance MPEG-4/JPEG multimedia controller chip.
config ARCH_TEGRA
bool "NVIDIA Tegra"
+ select CLKDEV_LOOKUP
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select GENERIC_GPIO
select HAVE_CLK
- select COMMON_CLKDEV
+ select HAVE_SCHED_CLOCK
select ARCH_HAS_BARRIERS if CACHE_L2X0
select ARCH_HAS_CPUFREQ
help
@@ -574,7 +599,7 @@ config ARCH_TEGRA
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
select CPU_ARM926T
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select ARCH_USES_GETTIMEOFFSET
help
This enables support for Philips PNX4008 mobile platform.
@@ -584,9 +609,10 @@ config ARCH_PXA
depends on MMU
select ARCH_MTD_XIP
select ARCH_HAS_CPUFREQ
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
+ select HAVE_SCHED_CLOCK
select TICK_ONESHOT
select PLAT_PXA
select SPARSE_IRQ
@@ -635,6 +661,7 @@ config ARCH_SA1100
select CPU_FREQ
select GENERIC_CLOCKEVENTS
select HAVE_CLK
+ select HAVE_SCHED_CLOCK
select TICK_ONESHOT
select ARCH_REQUIRE_GPIOLIB
help
@@ -761,7 +788,7 @@ config ARCH_TCC_926
bool "Telechips TCC ARM926-based systems"
select CPU_ARM926T
select HAVE_CLK
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_CLOCKEVENTS
help
Support for Telechips TCC ARM926-based systems.
@@ -781,11 +808,12 @@ config ARCH_U300
bool "ST-Ericsson U300 Series"
depends on MMU
select CPU_ARM926T
+ select HAVE_SCHED_CLOCK
select HAVE_TCM
select ARM_AMBA
select ARM_VIC
select GENERIC_CLOCKEVENTS
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_GPIO
help
Support for ST-Ericsson U300 series mobile platforms.
@@ -795,8 +823,9 @@ config ARCH_U8500
select CPU_V7
select ARM_AMBA
select GENERIC_CLOCKEVENTS
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select ARCH_REQUIRE_GPIOLIB
+ select ARCH_HAS_CPUFREQ
help
Support for ST-Ericsson's Ux500 architecture
@@ -805,7 +834,7 @@ config ARCH_NOMADIK
select ARM_AMBA
select ARM_VIC
select CPU_ARM926T
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_CLOCKEVENTS
select ARCH_REQUIRE_GPIOLIB
help
@@ -817,7 +846,7 @@ config ARCH_DAVINCI
select ARCH_REQUIRE_GPIOLIB
select ZONE_DMA
select HAVE_IDE
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_ALLOCATOR
select ARCH_HAS_HOLES_MEMORYMODEL
help
@@ -829,6 +858,7 @@ config ARCH_OMAP
select ARCH_REQUIRE_GPIOLIB
select ARCH_HAS_CPUFREQ
select GENERIC_CLOCKEVENTS
+ select HAVE_SCHED_CLOCK
select ARCH_HAS_HOLES_MEMORYMODEL
help
Support for TI's OMAP platform (OMAP1/2/3/4).
@@ -837,7 +867,7 @@ config PLAT_SPEAR
bool "ST SPEAr"
select ARM_AMBA
select ARCH_REQUIRE_GPIOLIB
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select GENERIC_CLOCKEVENTS
select HAVE_CLK
help
@@ -902,6 +932,8 @@ source "arch/arm/mach-mv78xx0/Kconfig"
source "arch/arm/plat-mxc/Kconfig"
+source "arch/arm/mach-mxs/Kconfig"
+
source "arch/arm/mach-netx/Kconfig"
source "arch/arm/mach-nomadik/Kconfig"
@@ -982,9 +1014,11 @@ config ARCH_ACORN
config PLAT_IOP
bool
select GENERIC_CLOCKEVENTS
+ select HAVE_SCHED_CLOCK
config PLAT_ORION
bool
+ select HAVE_SCHED_CLOCK
config PLAT_PXA
bool
@@ -999,8 +1033,8 @@ source arch/arm/mm/Kconfig
config IWMMXT
bool "Enable iWMMXt support"
- depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK
- default y if PXA27x || PXA3xx || ARCH_MMP
+ depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4
+ default y if PXA27x || PXA3xx || PXA95x || ARCH_MMP
help
Enable support for iWMMXt context switching at run time if
running on a CPU that supports it.
@@ -1017,6 +1051,11 @@ config CPU_HAS_PMU
default y
bool
+config MULTI_IRQ_HANDLER
+ bool
+ help
+ Allow each machine to specify it's own IRQ handler at run time.
+
if !MMU
source "arch/arm/Kconfig-nommu"
endif
@@ -1164,7 +1203,7 @@ config ISA_DMA_API
bool
config PCI
- bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE || ARCH_CNS3XXX
+ bool "PCI support" if MIGHT_HAVE_PCI
help
Find out whether you have a PCI motherboard. PCI is the name of a
bus system, i.e. the way the CPU talks to the other stuff inside
@@ -1175,6 +1214,12 @@ config PCI_DOMAINS
bool
depends on PCI
+config PCI_NANOENGINE
+ bool "BSE nanoEngine PCI support"
+ depends on SA1100_NANOENGINE
+ help
+ Enable PCI on the BSE nanoEngine board.
+
config PCI_SYSCALL
def_bool PCI
@@ -1205,10 +1250,11 @@ config SMP
depends on EXPERIMENTAL
depends on GENERIC_CLOCKEVENTS
depends on REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP || \
- MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 ||\
- ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4
+ MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \
+ ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || \
+ ARCH_MSM_SCORPIONMP
select USE_GENERIC_SMP_HELPERS
- select HAVE_ARM_SCU
+ select HAVE_ARM_SCU if !ARCH_MSM_SCORPIONMP
help
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
@@ -1229,7 +1275,7 @@ config SMP
config SMP_ON_UP
bool "Allow booting SMP kernel on uniprocessor systems (EXPERIMENTAL)"
depends on EXPERIMENTAL
- depends on SMP && !XIP && !THUMB2_KERNEL
+ depends on SMP && !XIP
default y
help
SMP kernels contain instructions which fail on non-SMP processors.
@@ -1248,6 +1294,7 @@ config HAVE_ARM_SCU
config HAVE_ARM_TWD
bool
depends on SMP
+ select TICK_ONESHOT
help
This options enables support for the ARM timer and watchdog unit
@@ -1283,6 +1330,7 @@ config NR_CPUS
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && HOTPLUG && EXPERIMENTAL
+ depends on !ARCH_MSM
help
Say Y here to experiment with turning CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu.
@@ -1291,7 +1339,7 @@ config LOCAL_TIMERS
bool "Use local timer interrupts"
depends on SMP
default y
- select HAVE_ARM_TWD
+ select HAVE_ARM_TWD if !ARCH_MSM_SCORPIONMP
help
Enable support for local timers on SMP platforms, rather then the
legacy IPI broadcast method. Local timers allows the system
@@ -1310,7 +1358,7 @@ config HZ
default 100
config THUMB2_KERNEL
- bool "Compile the kernel in Thumb-2 mode"
+ bool "Compile the kernel in Thumb-2 mode (EXPERIMENTAL)"
depends on CPU_V7 && !CPU_V6 && EXPERIMENTAL
select AEABI
select ARM_ASM_UNIFIED
@@ -1524,6 +1572,7 @@ config SECCOMP
config CC_STACKPROTECTOR
bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
help
This option turns on the -fstack-protector GCC feature. This
feature puts, at the beginning of functions, a canary value on
@@ -1650,6 +1699,19 @@ config ATAGS_PROC
Should the atags used to boot the kernel be exported in an "atags"
file in procfs. Useful with kexec.
+config CRASH_DUMP
+ bool "Build kdump crash kernel (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ Generate crash dump after being started by kexec. This should
+ be normally only set in special crash dump kernels which are
+ loaded in the main kernel with kexec-tools into a specially
+ reserved region and then later executed after a crash by
+ kdump/kexec. The crash dump kernel must be compiled to a
+ memory address not used by the main kernel
+
+ For more details see Documentation/kdump/kdump.txt
+
config AUTO_ZRELADDR
bool "Auto calculation of the decompressed kernel image address"
depends on !ZBOOT_ROM && !ARCH_U300
@@ -1707,7 +1769,7 @@ config CPU_FREQ_S3C
Internal configuration node for common cpufreq on Samsung SoC
config CPU_FREQ_S3C24XX
- bool "CPUfreq driver for Samsung S3C24XX series CPUs"
+ bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
depends on ARCH_S3C2410 && CPU_FREQ && EXPERIMENTAL
select CPU_FREQ_S3C
help
@@ -1719,7 +1781,7 @@ config CPU_FREQ_S3C24XX
If in doubt, say N.
config CPU_FREQ_S3C24XX_PLL
- bool "Support CPUfreq changing of PLL frequency"
+ bool "Support CPUfreq changing of PLL frequency (EXPERIMENTAL)"
depends on CPU_FREQ_S3C24XX && EXPERIMENTAL
help
Compile in support for changing the PLL frequency from the
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 2fd0b99afc4b..494224a9b459 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -23,7 +23,7 @@ config STRICT_DEVMEM
config FRAME_POINTER
bool
depends on !THUMB2_KERNEL
- default y if !ARM_UNWIND
+ default y if !ARM_UNWIND || FUNCTION_GRAPH_TRACER
help
If you say N here, the resulting kernel will be slightly smaller and
faster. However, if neither FRAME_POINTER nor ARM_UNWIND are enabled,
@@ -31,7 +31,7 @@ config FRAME_POINTER
reported is severely limited.
config ARM_UNWIND
- bool "Enable stack unwinding support"
+ bool "Enable stack unwinding support (EXPERIMENTAL)"
depends on AEABI && EXPERIMENTAL
default y
help
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index b87aed028eef..c22c1adfedd6 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -154,10 +154,11 @@ machine-$(CONFIG_ARCH_MSM) := msm
machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
machine-$(CONFIG_ARCH_MX1) := imx
machine-$(CONFIG_ARCH_MX2) := imx
-machine-$(CONFIG_ARCH_MX25) := mx25
+machine-$(CONFIG_ARCH_MX25) := imx
machine-$(CONFIG_ARCH_MX3) := mx3
machine-$(CONFIG_ARCH_MX5) := mx5
machine-$(CONFIG_ARCH_MXC91231) := mxc91231
+machine-$(CONFIG_ARCH_MXS) := mxs
machine-$(CONFIG_ARCH_NETX) := netx
machine-$(CONFIG_ARCH_NOMADIK) := nomadik
machine-$(CONFIG_ARCH_NS9XXX) := ns9xxx
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 65a7c1c588a9..0a8f748e506a 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -45,6 +45,10 @@ else
endif
endif
+ifeq ($(CONFIG_ARCH_SHMOBILE),y)
+OBJS += head-shmobile.o
+endif
+
#
# We now have a PIC decompressor implementation. Decompressors running
# from RAM should not define ZTEXTADDR. Decompressors running directly
diff --git a/arch/arm/boot/compressed/head-shmobile.S b/arch/arm/boot/compressed/head-shmobile.S
new file mode 100644
index 000000000000..30973b76e6ae
--- /dev/null
+++ b/arch/arm/boot/compressed/head-shmobile.S
@@ -0,0 +1,53 @@
+/*
+ * The head-file for SH-Mobile ARM platforms
+ *
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ * Simon Horman <horms@verge.net.au>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifdef CONFIG_ZBOOT_ROM
+
+ .section ".start", "ax"
+
+ /* load board-specific initialization code */
+#include <mach/zboot.h>
+
+ b 1f
+__atags:@ tag #1
+ .long 12 @ tag->hdr.size = tag_size(tag_core);
+ .long 0x54410001 @ tag->hdr.tag = ATAG_CORE;
+ .long 0 @ tag->u.core.flags = 0;
+ .long 0 @ tag->u.core.pagesize = 0;
+ .long 0 @ tag->u.core.rootdev = 0;
+ @ tag #2
+ .long 8 @ tag->hdr.size = tag_size(tag_mem32);
+ .long 0x54410002 @ tag->hdr.tag = ATAG_MEM;
+ .long CONFIG_MEMORY_SIZE @ tag->u.mem.size = CONFIG_MEMORY_SIZE;
+ .long CONFIG_MEMORY_START @ @ tag->u.mem.start = CONFIG_MEMORY_START;
+ @ tag #3
+ .long 0 @ tag->hdr.size = 0
+ .long 0 @ tag->hdr.tag = ATAG_NONE;
+1:
+
+ /* Set board ID necessary for boot */
+ ldr r7, 1f @ Set machine type register
+ adr r8, __atags @ Set atag register
+ b 2f
+
+1 : .long MACH_TYPE
+2 :
+
+#endif /* CONFIG_ZBOOT_ROM */
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index 0a34c8186924..778655f0257a 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -37,7 +37,3 @@ config SHARP_PARAM
config SHARP_SCOOP
bool
-
-config COMMON_CLKDEV
- bool
- select HAVE_CLK
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index e6e8664a9413..e7521bca2c35 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -17,3 +17,4 @@ obj-$(CONFIG_ARCH_IXP2000) += uengine.o
obj-$(CONFIG_ARCH_IXP23XX) += uengine.o
obj-$(CONFIG_PCI_HOST_ITE8152) += it8152.o
obj-$(CONFIG_COMMON_CLKDEV) += clkdev.o
+obj-$(CONFIG_ARM_TIMER_SP804) += timer-sp.o
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index cc0a932bbea9..e5681636626f 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -328,7 +328,7 @@ static inline void unmap_single(struct device *dev, dma_addr_t dma_addr,
* substitute the safe buffer for the unsafe one.
* (basically move the buffer from an unsafe area to a safe one)
*/
-dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
+dma_addr_t __dma_map_single(struct device *dev, void *ptr, size_t size,
enum dma_data_direction dir)
{
dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n",
@@ -338,7 +338,7 @@ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
return map_single(dev, ptr, size, dir);
}
-EXPORT_SYMBOL(dma_map_single);
+EXPORT_SYMBOL(__dma_map_single);
/*
* see if a mapped address was really a "safe" buffer and if so, copy
@@ -346,7 +346,7 @@ EXPORT_SYMBOL(dma_map_single);
* the safe buffer. (basically return things back to the way they
* should be)
*/
-void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+void __dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
enum dma_data_direction dir)
{
dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n",
@@ -354,9 +354,9 @@ void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
unmap_single(dev, dma_addr, size, dir);
}
-EXPORT_SYMBOL(dma_unmap_single);
+EXPORT_SYMBOL(__dma_unmap_single);
-dma_addr_t dma_map_page(struct device *dev, struct page *page,
+dma_addr_t __dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size, enum dma_data_direction dir)
{
dev_dbg(dev, "%s(page=%p,off=%#lx,size=%zx,dir=%x)\n",
@@ -372,7 +372,7 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page,
return map_single(dev, page_address(page) + offset, size, dir);
}
-EXPORT_SYMBOL(dma_map_page);
+EXPORT_SYMBOL(__dma_map_page);
/*
* see if a mapped address was really a "safe" buffer and if so, copy
@@ -380,7 +380,7 @@ EXPORT_SYMBOL(dma_map_page);
* the safe buffer. (basically return things back to the way they
* should be)
*/
-void dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size,
+void __dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size,
enum dma_data_direction dir)
{
dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n",
@@ -388,7 +388,7 @@ void dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size,
unmap_single(dev, dma_addr, size, dir);
}
-EXPORT_SYMBOL(dma_unmap_page);
+EXPORT_SYMBOL(__dma_unmap_page);
int dmabounce_sync_for_cpu(struct device *dev, dma_addr_t addr,
unsigned long off, size_t sz, enum dma_data_direction dir)
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index e6388dcd8cfa..0b89ef001330 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -35,6 +35,9 @@
static DEFINE_SPINLOCK(irq_controller_lock);
+/* Address of GIC 0 CPU interface */
+void __iomem *gic_cpu_base_addr __read_mostly;
+
struct gic_chip_data {
unsigned int irq_offset;
void __iomem *dist_base;
@@ -45,7 +48,7 @@ struct gic_chip_data {
#define MAX_GIC_NR 1
#endif
-static struct gic_chip_data gic_data[MAX_GIC_NR];
+static struct gic_chip_data gic_data[MAX_GIC_NR] __read_mostly;
static inline void __iomem *gic_dist_base(unsigned int irq)
{
@@ -213,21 +216,16 @@ void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq)
set_irq_chained_handler(irq, gic_handle_cascade_irq);
}
-void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
- unsigned int irq_start)
+static void __init gic_dist_init(struct gic_chip_data *gic,
+ unsigned int irq_start)
{
unsigned int gic_irqs, irq_limit, i;
+ void __iomem *base = gic->dist_base;
u32 cpumask = 1 << smp_processor_id();
- if (gic_nr >= MAX_GIC_NR)
- BUG();
-
cpumask |= cpumask << 8;
cpumask |= cpumask << 16;
- gic_data[gic_nr].dist_base = base;
- gic_data[gic_nr].irq_offset = (irq_start - 1) & ~31;
-
writel(0, base + GIC_DIST_CTRL);
/*
@@ -267,7 +265,7 @@ void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
/*
* Limit number of interrupts registered to the platform maximum
*/
- irq_limit = gic_data[gic_nr].irq_offset + gic_irqs;
+ irq_limit = gic->irq_offset + gic_irqs;
if (WARN_ON(irq_limit > NR_IRQS))
irq_limit = NR_IRQS;
@@ -276,7 +274,7 @@ void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
*/
for (i = irq_start; i < irq_limit; i++) {
set_irq_chip(i, &gic_chip);
- set_irq_chip_data(i, &gic_data[gic_nr]);
+ set_irq_chip_data(i, gic);
set_irq_handler(i, handle_level_irq);
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
}
@@ -284,19 +282,12 @@ void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
writel(1, base + GIC_DIST_CTRL);
}
-void __cpuinit gic_cpu_init(unsigned int gic_nr, void __iomem *base)
+static void __cpuinit gic_cpu_init(struct gic_chip_data *gic)
{
- void __iomem *dist_base;
+ void __iomem *dist_base = gic->dist_base;
+ void __iomem *base = gic->cpu_base;
int i;
- if (gic_nr >= MAX_GIC_NR)
- BUG();
-
- dist_base = gic_data[gic_nr].dist_base;
- BUG_ON(!dist_base);
-
- gic_data[gic_nr].cpu_base = base;
-
/*
* Deal with the banked PPI and SGI interrupts - disable all
* PPI interrupts, ensure all SGI interrupts are enabled.
@@ -314,6 +305,42 @@ void __cpuinit gic_cpu_init(unsigned int gic_nr, void __iomem *base)
writel(1, base + GIC_CPU_CTRL);
}
+void __init gic_init(unsigned int gic_nr, unsigned int irq_start,
+ void __iomem *dist_base, void __iomem *cpu_base)
+{
+ struct gic_chip_data *gic;
+
+ BUG_ON(gic_nr >= MAX_GIC_NR);
+
+ gic = &gic_data[gic_nr];
+ gic->dist_base = dist_base;
+ gic->cpu_base = cpu_base;
+ gic->irq_offset = (irq_start - 1) & ~31;
+
+ if (gic_nr == 0)
+ gic_cpu_base_addr = cpu_base;
+
+ gic_dist_init(gic, irq_start);
+ gic_cpu_init(gic);
+}
+
+void __cpuinit gic_secondary_init(unsigned int gic_nr)
+{
+ BUG_ON(gic_nr >= MAX_GIC_NR);
+
+ gic_cpu_init(&gic_data[gic_nr]);
+}
+
+void __cpuinit gic_enable_ppi(unsigned int irq)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ irq_to_desc(irq)->status |= IRQ_NOPROBE;
+ gic_unmask_irq(irq);
+ local_irq_restore(flags);
+}
+
#ifdef CONFIG_SMP
void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
{
diff --git a/arch/arm/plat-versatile/timer-sp.c b/arch/arm/common/timer-sp.c
index fb0d1c299718..6ef3342153b9 100644
--- a/arch/arm/plat-versatile/timer-sp.c
+++ b/arch/arm/common/timer-sp.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/plat-versatile/timer-sp.c
+ * linux/arch/arm/common/timer-sp.c
*
* Copyright (C) 1999 - 2003 ARM Limited
* Copyright (C) 2000 Deep Blue Solutions Ltd
@@ -26,8 +26,6 @@
#include <asm/hardware/arm_timer.h>
-#include <plat/timer-sp.h>
-
/*
* These timers are currently always setup to be clocked at 1MHz.
*/
@@ -46,7 +44,6 @@ static struct clocksource clocksource_sp804 = {
.rating = 200,
.read = sp804_read,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -63,8 +60,7 @@ void __init sp804_clocksource_init(void __iomem *base)
writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
clksrc_base + TIMER_CTRL);
- cs->mult = clocksource_khz2mult(TIMER_FREQ_KHZ, cs->shift);
- clocksource_register(cs);
+ clocksource_register_khz(cs, TIMER_FREQ_KHZ);
}
diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig
index f0c339fd5d21..e648ea3429be 100644
--- a/arch/arm/configs/mx3_defconfig
+++ b/arch/arm/configs/mx3_defconfig
@@ -84,6 +84,7 @@ CONFIG_SERIAL_IMX_CONSOLE=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_IMX=y
+CONFIG_SPI=y
CONFIG_W1=y
CONFIG_W1_MASTER_MXC=y
CONFIG_W1_SLAVE_THERM=y
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 749bb6622404..bc2d2d75f706 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -18,6 +18,7 @@
#endif
#include <asm/ptrace.h>
+#include <asm/domain.h>
/*
* Endian independent macros for shifting bytes within registers.
@@ -157,16 +158,24 @@
#ifdef CONFIG_SMP
#define ALT_SMP(instr...) \
9998: instr
+/*
+ * Note: if you get assembler errors from ALT_UP() when building with
+ * CONFIG_THUMB2_KERNEL, you almost certainly need to use
+ * ALT_SMP( W(instr) ... )
+ */
#define ALT_UP(instr...) \
.pushsection ".alt.smp.init", "a" ;\
.long 9998b ;\
- instr ;\
+9997: instr ;\
+ .if . - 9997b != 4 ;\
+ .error "ALT_UP() content must assemble to exactly 4 bytes";\
+ .endif ;\
.popsection
#define ALT_UP_B(label) \
.equ up_b_offset, label - 9998b ;\
.pushsection ".alt.smp.init", "a" ;\
.long 9998b ;\
- b . + up_b_offset ;\
+ W(b) . + up_b_offset ;\
.popsection
#else
#define ALT_SMP(instr...)
@@ -177,16 +186,24 @@
/*
* SMP data memory barrier
*/
- .macro smp_dmb
+ .macro smp_dmb mode
#ifdef CONFIG_SMP
#if __LINUX_ARM_ARCH__ >= 7
+ .ifeqs "\mode","arm"
ALT_SMP(dmb)
+ .else
+ ALT_SMP(W(dmb))
+ .endif
#elif __LINUX_ARM_ARCH__ == 6
ALT_SMP(mcr p15, 0, r0, c7, c10, 5) @ dmb
#else
#error Incompatible SMP platform
#endif
+ .ifeqs "\mode","arm"
ALT_UP(nop)
+ .else
+ ALT_UP(W(nop))
+ .endif
#endif
.endm
@@ -206,12 +223,12 @@
*/
#ifdef CONFIG_THUMB2_KERNEL
- .macro usraccoff, instr, reg, ptr, inc, off, cond, abort
+ .macro usraccoff, instr, reg, ptr, inc, off, cond, abort, t=T()
9999:
.if \inc == 1
- \instr\cond\()bt \reg, [\ptr, #\off]
+ \instr\cond\()b\()\t\().w \reg, [\ptr, #\off]
.elseif \inc == 4
- \instr\cond\()t \reg, [\ptr, #\off]
+ \instr\cond\()\t\().w \reg, [\ptr, #\off]
.else
.error "Unsupported inc macro argument"
.endif
@@ -246,13 +263,13 @@
#else /* !CONFIG_THUMB2_KERNEL */
- .macro usracc, instr, reg, ptr, inc, cond, rept, abort
+ .macro usracc, instr, reg, ptr, inc, cond, rept, abort, t=T()
.rept \rept
9999:
.if \inc == 1
- \instr\cond\()bt \reg, [\ptr], #\inc
+ \instr\cond\()b\()\t \reg, [\ptr], #\inc
.elseif \inc == 4
- \instr\cond\()t \reg, [\ptr], #\inc
+ \instr\cond\()\t \reg, [\ptr], #\inc
.else
.error "Unsupported inc macro argument"
.endif
diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h
index 9d6122096fbe..75fe66bc02b4 100644
--- a/arch/arm/include/asm/cache.h
+++ b/arch/arm/include/asm/cache.h
@@ -23,4 +23,6 @@
#define ARCH_SLAB_MINALIGN 8
#endif
+#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+
#endif
diff --git a/arch/arm/include/asm/clkdev.h b/arch/arm/include/asm/clkdev.h
index b56c1389b6fa..765d33222369 100644
--- a/arch/arm/include/asm/clkdev.h
+++ b/arch/arm/include/asm/clkdev.h
@@ -12,23 +12,13 @@
#ifndef __ASM_CLKDEV_H
#define __ASM_CLKDEV_H
-struct clk;
-struct device;
+#include <linux/slab.h>
-struct clk_lookup {
- struct list_head node;
- const char *dev_id;
- const char *con_id;
- struct clk *clk;
-};
+#include <mach/clkdev.h>
-struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
- const char *dev_fmt, ...);
-
-void clkdev_add(struct clk_lookup *cl);
-void clkdev_drop(struct clk_lookup *cl);
-
-void clkdev_add_table(struct clk_lookup *, size_t);
-int clk_add_alias(const char *, const char *, char *, struct device *);
+static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
+{
+ return kzalloc(size, GFP_KERNEL);
+}
#endif
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index c568da7dcae4..4fff837363ed 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -5,24 +5,29 @@
#include <linux/mm_types.h>
#include <linux/scatterlist.h>
+#include <linux/dma-debug.h>
#include <asm-generic/dma-coherent.h>
#include <asm/memory.h>
+#ifdef __arch_page_to_dma
+#error Please update to __arch_pfn_to_dma
+#endif
+
/*
- * page_to_dma/dma_to_virt/virt_to_dma are architecture private functions
- * used internally by the DMA-mapping API to provide DMA addresses. They
- * must not be used by drivers.
+ * dma_to_pfn/pfn_to_dma/dma_to_virt/virt_to_dma are architecture private
+ * functions used internally by the DMA-mapping API to provide DMA
+ * addresses. They must not be used by drivers.
*/
-#ifndef __arch_page_to_dma
-static inline dma_addr_t page_to_dma(struct device *dev, struct page *page)
+#ifndef __arch_pfn_to_dma
+static inline dma_addr_t pfn_to_dma(struct device *dev, unsigned long pfn)
{
- return (dma_addr_t)__pfn_to_bus(page_to_pfn(page));
+ return (dma_addr_t)__pfn_to_bus(pfn);
}
-static inline struct page *dma_to_page(struct device *dev, dma_addr_t addr)
+static inline unsigned long dma_to_pfn(struct device *dev, dma_addr_t addr)
{
- return pfn_to_page(__bus_to_pfn(addr));
+ return __bus_to_pfn(addr);
}
static inline void *dma_to_virt(struct device *dev, dma_addr_t addr)
@@ -35,14 +40,14 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
return (dma_addr_t)__virt_to_bus((unsigned long)(addr));
}
#else
-static inline dma_addr_t page_to_dma(struct device *dev, struct page *page)
+static inline dma_addr_t pfn_to_dma(struct device *dev, unsigned long pfn)
{
- return __arch_page_to_dma(dev, page);
+ return __arch_pfn_to_dma(dev, pfn);
}
-static inline struct page *dma_to_page(struct device *dev, dma_addr_t addr)
+static inline unsigned long dma_to_pfn(struct device *dev, dma_addr_t addr)
{
- return __arch_dma_to_page(dev, addr);
+ return __arch_dma_to_pfn(dev, addr);
}
static inline void *dma_to_virt(struct device *dev, dma_addr_t addr)
@@ -293,13 +298,13 @@ extern int dma_needs_bounce(struct device*, dma_addr_t, size_t);
/*
* The DMA API, implemented by dmabounce.c. See below for descriptions.
*/
-extern dma_addr_t dma_map_single(struct device *, void *, size_t,
+extern dma_addr_t __dma_map_single(struct device *, void *, size_t,
enum dma_data_direction);
-extern void dma_unmap_single(struct device *, dma_addr_t, size_t,
+extern void __dma_unmap_single(struct device *, dma_addr_t, size_t,
enum dma_data_direction);
-extern dma_addr_t dma_map_page(struct device *, struct page *,
+extern dma_addr_t __dma_map_page(struct device *, struct page *,
unsigned long, size_t, enum dma_data_direction);
-extern void dma_unmap_page(struct device *, dma_addr_t, size_t,
+extern void __dma_unmap_page(struct device *, dma_addr_t, size_t,
enum dma_data_direction);
/*
@@ -323,6 +328,34 @@ static inline int dmabounce_sync_for_device(struct device *d, dma_addr_t addr,
}
+static inline dma_addr_t __dma_map_single(struct device *dev, void *cpu_addr,
+ size_t size, enum dma_data_direction dir)
+{
+ __dma_single_cpu_to_dev(cpu_addr, size, dir);
+ return virt_to_dma(dev, cpu_addr);
+}
+
+static inline dma_addr_t __dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size, enum dma_data_direction dir)
+{
+ __dma_page_cpu_to_dev(page, offset, size, dir);
+ return pfn_to_dma(dev, page_to_pfn(page)) + offset;
+}
+
+static inline void __dma_unmap_single(struct device *dev, dma_addr_t handle,
+ size_t size, enum dma_data_direction dir)
+{
+ __dma_single_dev_to_cpu(dma_to_virt(dev, handle), size, dir);
+}
+
+static inline void __dma_unmap_page(struct device *dev, dma_addr_t handle,
+ size_t size, enum dma_data_direction dir)
+{
+ __dma_page_dev_to_cpu(pfn_to_page(dma_to_pfn(dev, handle)),
+ handle & ~PAGE_MASK, size, dir);
+}
+#endif /* CONFIG_DMABOUNCE */
+
/**
* dma_map_single - map a single buffer for streaming DMA
* @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
@@ -340,11 +373,16 @@ static inline int dmabounce_sync_for_device(struct device *d, dma_addr_t addr,
static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
size_t size, enum dma_data_direction dir)
{
+ dma_addr_t addr;
+
BUG_ON(!valid_dma_direction(dir));
- __dma_single_cpu_to_dev(cpu_addr, size, dir);
+ addr = __dma_map_single(dev, cpu_addr, size, dir);
+ debug_dma_map_page(dev, virt_to_page(cpu_addr),
+ (unsigned long)cpu_addr & ~PAGE_MASK, size,
+ dir, addr, true);
- return virt_to_dma(dev, cpu_addr);
+ return addr;
}
/**
@@ -364,11 +402,14 @@ static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size, enum dma_data_direction dir)
{
+ dma_addr_t addr;
+
BUG_ON(!valid_dma_direction(dir));
- __dma_page_cpu_to_dev(page, offset, size, dir);
+ addr = __dma_map_page(dev, page, offset, size, dir);
+ debug_dma_map_page(dev, page, offset, size, dir, addr, false);
- return page_to_dma(dev, page) + offset;
+ return addr;
}
/**
@@ -388,7 +429,8 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
static inline void dma_unmap_single(struct device *dev, dma_addr_t handle,
size_t size, enum dma_data_direction dir)
{
- __dma_single_dev_to_cpu(dma_to_virt(dev, handle), size, dir);
+ debug_dma_unmap_page(dev, handle, size, dir, true);
+ __dma_unmap_single(dev, handle, size, dir);
}
/**
@@ -408,10 +450,9 @@ static inline void dma_unmap_single(struct device *dev, dma_addr_t handle,
static inline void dma_unmap_page(struct device *dev, dma_addr_t handle,
size_t size, enum dma_data_direction dir)
{
- __dma_page_dev_to_cpu(dma_to_page(dev, handle), handle & ~PAGE_MASK,
- size, dir);
+ debug_dma_unmap_page(dev, handle, size, dir, false);
+ __dma_unmap_page(dev, handle, size, dir);
}
-#endif /* CONFIG_DMABOUNCE */
/**
* dma_sync_single_range_for_cpu
@@ -437,6 +478,8 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
{
BUG_ON(!valid_dma_direction(dir));
+ debug_dma_sync_single_for_cpu(dev, handle + offset, size, dir);
+
if (!dmabounce_sync_for_cpu(dev, handle, offset, size, dir))
return;
@@ -449,6 +492,8 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
{
BUG_ON(!valid_dma_direction(dir));
+ debug_dma_sync_single_for_device(dev, handle + offset, size, dir);
+
if (!dmabounce_sync_for_device(dev, handle, offset, size, dir))
return;
diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h
index cc7ef4080711..af18ceaacf5d 100644
--- a/arch/arm/include/asm/domain.h
+++ b/arch/arm/include/asm/domain.h
@@ -45,13 +45,17 @@
*/
#define DOMAIN_NOACCESS 0
#define DOMAIN_CLIENT 1
+#ifdef CONFIG_CPU_USE_DOMAINS
#define DOMAIN_MANAGER 3
+#else
+#define DOMAIN_MANAGER 1
+#endif
#define domain_val(dom,type) ((type) << (2*(dom)))
#ifndef __ASSEMBLY__
-#ifdef CONFIG_MMU
+#ifdef CONFIG_CPU_USE_DOMAINS
#define set_domain(x) \
do { \
__asm__ __volatile__( \
@@ -74,5 +78,28 @@
#define modify_domain(dom,type) do { } while (0)
#endif
+/*
+ * Generate the T (user) versions of the LDR/STR and related
+ * instructions (inline assembly)
+ */
+#ifdef CONFIG_CPU_USE_DOMAINS
+#define T(instr) #instr "t"
+#else
+#define T(instr) #instr
#endif
-#endif /* !__ASSEMBLY__ */
+
+#else /* __ASSEMBLY__ */
+
+/*
+ * Generate the T (user) versions of the LDR/STR and related
+ * instructions
+ */
+#ifdef CONFIG_CPU_USE_DOMAINS
+#define T(instr) instr ## t
+#else
+#define T(instr) instr
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* !__ASM_PROC_DOMAIN_H */
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index 8bb66bca2e3e..c3cd8755e648 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -99,6 +99,8 @@ struct elf32_hdr;
extern int elf_check_arch(const struct elf32_hdr *);
#define elf_check_arch elf_check_arch
+#define vmcore_elf64_check_arch(x) (0)
+
extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int);
#define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(&(ex), stk)
diff --git a/arch/arm/include/asm/entry-macro-multi.S b/arch/arm/include/asm/entry-macro-multi.S
new file mode 100644
index 000000000000..ec0bbf79c71f
--- /dev/null
+++ b/arch/arm/include/asm/entry-macro-multi.S
@@ -0,0 +1,44 @@
+/*
+ * Interrupt handling. Preserves r7, r8, r9
+ */
+ .macro arch_irq_handler_default
+ get_irqnr_preamble r5, lr
+1: get_irqnr_and_base r0, r6, r5, lr
+ movne r1, sp
+ @
+ @ routine called with r0 = irq number, r1 = struct pt_regs *
+ @
+ adrne lr, BSYM(1b)
+ bne asm_do_IRQ
+
+#ifdef CONFIG_SMP
+ /*
+ * XXX
+ *
+ * this macro assumes that irqstat (r6) and base (r5) are
+ * preserved from get_irqnr_and_base above
+ */
+ ALT_SMP(test_for_ipi r0, r6, r5, lr)
+ ALT_UP_B(9997f)
+ movne r1, sp
+ adrne lr, BSYM(1b)
+ bne do_IPI
+
+#ifdef CONFIG_LOCAL_TIMERS
+ test_for_ltirq r0, r6, r5, lr
+ movne r0, sp
+ adrne lr, BSYM(1b)
+ bne do_local_timer
+#endif
+#endif
+9997:
+ .endm
+
+ .macro arch_irq_handler, symbol_name
+ .align 5
+ .global \symbol_name
+\symbol_name:
+ mov r4, lr
+ arch_irq_handler_default
+ mov pc, r4
+ .endm
diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h
index 540a044153a5..b33fe7065b38 100644
--- a/arch/arm/include/asm/futex.h
+++ b/arch/arm/include/asm/futex.h
@@ -13,12 +13,13 @@
#include <linux/preempt.h>
#include <linux/uaccess.h>
#include <asm/errno.h>
+#include <asm/domain.h>
#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
__asm__ __volatile__( \
- "1: ldrt %1, [%2]\n" \
+ "1: " T(ldr) " %1, [%2]\n" \
" " insn "\n" \
- "2: strt %0, [%2]\n" \
+ "2: " T(str) " %0, [%2]\n" \
" mov %0, #0\n" \
"3:\n" \
" .pushsection __ex_table,\"a\"\n" \
@@ -97,10 +98,10 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
pagefault_disable(); /* implies preempt_disable() */
__asm__ __volatile__("@futex_atomic_cmpxchg_inatomic\n"
- "1: ldrt %0, [%3]\n"
+ "1: " T(ldr) " %0, [%3]\n"
" teq %0, %1\n"
" it eq @ explicit IT needed for the 2b label\n"
- "2: streqt %2, [%3]\n"
+ "2: " T(streq) " %2, [%3]\n"
"3:\n"
" .pushsection __ex_table,\"a\"\n"
" .align 3\n"
diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h
index 6d7485aff955..89ad1805e579 100644
--- a/arch/arm/include/asm/hardirq.h
+++ b/arch/arm/include/asm/hardirq.h
@@ -5,13 +5,31 @@
#include <linux/threads.h>
#include <asm/irq.h>
+#define NR_IPI 5
+
typedef struct {
unsigned int __softirq_pending;
+#ifdef CONFIG_LOCAL_TIMERS
unsigned int local_timer_irqs;
+#endif
+#ifdef CONFIG_SMP
+ unsigned int ipi_irqs[NR_IPI];
+#endif
} ____cacheline_aligned irq_cpustat_t;
#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
+#define __inc_irq_stat(cpu, member) __IRQ_STAT(cpu, member)++
+#define __get_irq_stat(cpu, member) __IRQ_STAT(cpu, member)
+
+#ifdef CONFIG_SMP
+u64 smp_irq_stat_cpu(unsigned int cpu);
+#else
+#define smp_irq_stat_cpu(cpu) 0
+#endif
+
+#define arch_irq_stat_cpu smp_irq_stat_cpu
+
#if NR_IRQS > 512
#define HARDIRQ_BITS 10
#elif NR_IRQS > 256
diff --git a/arch/arm/include/asm/hardware/entry-macro-gic.S b/arch/arm/include/asm/hardware/entry-macro-gic.S
new file mode 100644
index 000000000000..c115b82fe80a
--- /dev/null
+++ b/arch/arm/include/asm/hardware/entry-macro-gic.S
@@ -0,0 +1,75 @@
+/*
+ * arch/arm/include/asm/hardware/entry-macro-gic.S
+ *
+ * Low-level IRQ helper macros for GIC
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/hardware/gic.h>
+
+#ifndef HAVE_GET_IRQNR_PREAMBLE
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =gic_cpu_base_addr
+ ldr \base, [\base]
+ .endm
+#endif
+
+/*
+ * The interrupt numbering scheme is defined in the
+ * interrupt controller spec. To wit:
+ *
+ * Interrupts 0-15 are IPI
+ * 16-28 are reserved
+ * 29-31 are local. We allow 30 to be used for the watchdog.
+ * 32-1020 are global
+ * 1021-1022 are reserved
+ * 1023 is "spurious" (no interrupt)
+ *
+ * For now, we ignore all local interrupts so only return an interrupt if it's
+ * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs.
+ *
+ * A simple read from the controller will tell us the number of the highest
+ * priority enabled interrupt. We then just need to check whether it is in the
+ * valid range for an IRQ (30-1020 inclusive).
+ */
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+ ldr \irqstat, [\base, #GIC_CPU_INTACK]
+ /* bits 12-10 = src CPU, 9-0 = int # */
+
+ ldr \tmp, =1021
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #29
+ cmpcc \irqnr, \irqnr
+ cmpne \irqnr, \tmp
+ cmpcs \irqnr, \irqnr
+ .endm
+
+/* We assume that irqstat (the raw value of the IRQ acknowledge
+ * register) is preserved from the macro above.
+ * If there is an IPI, we immediately signal end of interrupt on the
+ * controller, since this requires the original irqstat value which
+ * we won't easily be able to recreate later.
+ */
+
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #16
+ strcc \irqstat, [\base, #GIC_CPU_EOI]
+ cmpcs \irqnr, \irqnr
+ .endm
+
+/* As above, this assumes that irqstat and base are preserved.. */
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ mov \tmp, #0
+ cmp \irqnr, #29
+ moveq \tmp, #1
+ streq \irqstat, [\base, #GIC_CPU_EOI]
+ cmp \tmp, #0
+ .endm
diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h
index 7f34333bb545..84557d321001 100644
--- a/arch/arm/include/asm/hardware/gic.h
+++ b/arch/arm/include/asm/hardware/gic.h
@@ -33,10 +33,13 @@
#define GIC_DIST_SOFTINT 0xf00
#ifndef __ASSEMBLY__
-void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start);
-void gic_cpu_init(unsigned int gic_nr, void __iomem *base);
+extern void __iomem *gic_cpu_base_addr;
+
+void gic_init(unsigned int, unsigned int, void __iomem *, void __iomem *);
+void gic_secondary_init(unsigned int);
void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
+void gic_enable_ppi(unsigned int);
#endif
#endif
diff --git a/arch/arm/plat-versatile/include/plat/timer-sp.h b/arch/arm/include/asm/hardware/timer-sp.h
index 21e75e30d497..21e75e30d497 100644
--- a/arch/arm/plat-versatile/include/plat/timer-sp.h
+++ b/arch/arm/include/asm/hardware/timer-sp.h
diff --git a/arch/arm/include/asm/hw_breakpoint.h b/arch/arm/include/asm/hw_breakpoint.h
index 4d8ae9d67abe..f389b2704d82 100644
--- a/arch/arm/include/asm/hw_breakpoint.h
+++ b/arch/arm/include/asm/hw_breakpoint.h
@@ -20,8 +20,8 @@ struct arch_hw_breakpoint_ctrl {
struct arch_hw_breakpoint {
u32 address;
u32 trigger;
- struct perf_event *suspended_wp;
- struct arch_hw_breakpoint_ctrl ctrl;
+ struct arch_hw_breakpoint_ctrl step_ctrl;
+ struct arch_hw_breakpoint_ctrl ctrl;
};
static inline u32 encode_ctrl_reg(struct arch_hw_breakpoint_ctrl ctrl)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 815efa2d4e07..20e0f7c9e03e 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -241,18 +241,15 @@ extern void _memset_io(volatile void __iomem *, int, size_t);
*
*/
#ifndef __arch_ioremap
-#define ioremap(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE)
-#define ioremap_nocache(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE)
-#define ioremap_cached(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_CACHED)
-#define ioremap_wc(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_WC)
-#define iounmap(cookie) __iounmap(cookie)
-#else
+#define __arch_ioremap __arm_ioremap
+#define __arch_iounmap __iounmap
+#endif
+
#define ioremap(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE)
#define ioremap_nocache(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE)
#define ioremap_cached(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_CACHED)
#define ioremap_wc(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_WC)
-#define iounmap(cookie) __arch_iounmap(cookie)
-#endif
+#define iounmap __arch_iounmap
/*
* io{read,write}{8,16,32} macros
diff --git a/arch/arm/include/asm/kexec.h b/arch/arm/include/asm/kexec.h
index 8ec9ef5c3c7b..c0094d8edae4 100644
--- a/arch/arm/include/asm/kexec.h
+++ b/arch/arm/include/asm/kexec.h
@@ -33,10 +33,20 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
if (oldregs) {
memcpy(newregs, oldregs, sizeof(*newregs));
} else {
- __asm__ __volatile__ ("stmia %0, {r0 - r15}"
- : : "r" (&newregs->ARM_r0));
- __asm__ __volatile__ ("mrs %0, cpsr"
- : "=r" (newregs->ARM_cpsr));
+ __asm__ __volatile__ (
+ "stmia %[regs_base], {r0-r12}\n\t"
+ "mov %[_ARM_sp], sp\n\t"
+ "str lr, %[_ARM_lr]\n\t"
+ "adr %[_ARM_pc], 1f\n\t"
+ "mrs %[_ARM_cpsr], cpsr\n\t"
+ "1:"
+ : [_ARM_pc] "=r" (newregs->ARM_pc),
+ [_ARM_cpsr] "=r" (newregs->ARM_cpsr),
+ [_ARM_sp] "=r" (newregs->ARM_sp),
+ [_ARM_lr] "=o" (newregs->ARM_lr)
+ : [regs_base] "r" (&newregs->ARM_r0)
+ : "memory"
+ );
}
}
diff --git a/arch/arm/include/asm/localtimer.h b/arch/arm/include/asm/localtimer.h
index 50c7e7cfd670..6bc63ab498ce 100644
--- a/arch/arm/include/asm/localtimer.h
+++ b/arch/arm/include/asm/localtimer.h
@@ -30,7 +30,6 @@ asmlinkage void do_local_timer(struct pt_regs *);
#include "smp_twd.h"
#define local_timer_ack() twd_timer_ack()
-#define local_timer_stop() twd_timer_stop()
#else
@@ -40,11 +39,6 @@ asmlinkage void do_local_timer(struct pt_regs *);
*/
int local_timer_ack(void);
-/*
- * Stop a local timer interrupt.
- */
-void local_timer_stop(void);
-
#endif
/*
@@ -52,12 +46,6 @@ void local_timer_stop(void);
*/
void local_timer_setup(struct clock_event_device *);
-#else
-
-static inline void local_timer_stop(void)
-{
-}
-
#endif
#endif
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index d97a964207fa..3a0893a76a3b 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -37,12 +37,21 @@ struct machine_desc {
struct meminfo *);
void (*reserve)(void);/* reserve mem blocks */
void (*map_io)(void);/* IO mapping function */
+ void (*init_early)(void);
void (*init_irq)(void);
struct sys_timer *timer; /* system tick timer */
void (*init_machine)(void);
+#ifdef CONFIG_MULTI_IRQ_HANDLER
+ void (*handle_irq)(struct pt_regs *);
+#endif
};
/*
+ * Current machine - only accessible during boot.
+ */
+extern struct machine_desc *machine_desc;
+
+/*
* Set of macros to define architecture features. This is built into
* a table by the linker.
*/
diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h
index ce3eee9fe26c..22ac140edd9e 100644
--- a/arch/arm/include/asm/mach/irq.h
+++ b/arch/arm/include/asm/mach/irq.h
@@ -17,10 +17,12 @@ struct seq_file;
/*
* This is internal. Do not use it.
*/
-extern unsigned int arch_nr_irqs;
-extern void (*init_arch_irq)(void);
extern void init_FIQ(void);
-extern int show_fiq_list(struct seq_file *, void *);
+extern int show_fiq_list(struct seq_file *, int);
+
+#ifdef CONFIG_MULTI_IRQ_HANDLER
+extern void (*handle_arch_irq)(struct pt_regs *);
+#endif
/*
* This is for easy migration, but should be changed in the source
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h
index 35d408f6dccf..883f6be5117a 100644
--- a/arch/arm/include/asm/mach/time.h
+++ b/arch/arm/include/asm/mach/time.h
@@ -43,7 +43,6 @@ struct sys_timer {
#endif
};
-extern struct sys_timer *system_timer;
extern void timer_tick(void);
#endif
diff --git a/arch/arm/include/asm/module.h b/arch/arm/include/asm/module.h
index cbb0bc295d2b..12c8e680cbff 100644
--- a/arch/arm/include/asm/module.h
+++ b/arch/arm/include/asm/module.h
@@ -8,11 +8,6 @@
struct unwind_table;
#ifdef CONFIG_ARM_UNWIND
-struct arm_unwind_mapping {
- Elf_Shdr *unw_sec;
- Elf_Shdr *sec_text;
- struct unwind_table *unwind;
-};
enum {
ARM_SEC_INIT,
ARM_SEC_DEVINIT,
@@ -21,13 +16,13 @@ enum {
ARM_SEC_DEVEXIT,
ARM_SEC_MAX,
};
+#endif
+
struct mod_arch_specific {
- struct arm_unwind_mapping map[ARM_SEC_MAX];
-};
-#else
-struct mod_arch_specific {
-};
+#ifdef CONFIG_ARM_UNWIND
+ struct unwind_table *unwind[ARM_SEC_MAX];
#endif
+};
/*
* Include the ARM architecture version.
diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h
index a485ac3c8696..f51a69595f6e 100644
--- a/arch/arm/include/asm/page.h
+++ b/arch/arm/include/asm/page.h
@@ -151,13 +151,15 @@ extern void __cpu_copy_user_highpage(struct page *to, struct page *from,
#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
extern void copy_page(void *to, const void *from);
+typedef unsigned long pteval_t;
+
#undef STRICT_MM_TYPECHECKS
#ifdef STRICT_MM_TYPECHECKS
/*
* These are used to make use of C type-checking..
*/
-typedef struct { unsigned long pte; } pte_t;
+typedef struct { pteval_t pte; } pte_t;
typedef struct { unsigned long pmd; } pmd_t;
typedef struct { unsigned long pgd[2]; } pgd_t;
typedef struct { unsigned long pgprot; } pgprot_t;
@@ -175,7 +177,7 @@ typedef struct { unsigned long pgprot; } pgprot_t;
/*
* .. while these make it easier on the compiler
*/
-typedef unsigned long pte_t;
+typedef pteval_t pte_t;
typedef unsigned long pmd_t;
typedef unsigned long pgd_t[2];
typedef unsigned long pgprot_t;
diff --git a/arch/arm/include/asm/pgalloc.h b/arch/arm/include/asm/pgalloc.h
index b12cc98bbe04..9763be04f77e 100644
--- a/arch/arm/include/asm/pgalloc.h
+++ b/arch/arm/include/asm/pgalloc.h
@@ -30,14 +30,16 @@
#define pmd_free(mm, pmd) do { } while (0)
#define pgd_populate(mm,pmd,pte) BUG()
-extern pgd_t *get_pgd_slow(struct mm_struct *mm);
-extern void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd);
-
-#define pgd_alloc(mm) get_pgd_slow(mm)
-#define pgd_free(mm, pgd) free_pgd_slow(mm, pgd)
+extern pgd_t *pgd_alloc(struct mm_struct *mm);
+extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_REPEAT | __GFP_ZERO)
+static inline void clean_pte_table(pte_t *pte)
+{
+ clean_dcache_area(pte + PTE_HWTABLE_PTRS, PTE_HWTABLE_SIZE);
+}
+
/*
* Allocate one PTE table.
*
@@ -45,14 +47,14 @@ extern void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd);
* into one table thus:
*
* +------------+
- * | h/w pt 0 |
- * +------------+
- * | h/w pt 1 |
- * +------------+
* | Linux pt 0 |
* +------------+
* | Linux pt 1 |
* +------------+
+ * | h/w pt 0 |
+ * +------------+
+ * | h/w pt 1 |
+ * +------------+
*/
static inline pte_t *
pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
@@ -60,10 +62,8 @@ pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
pte_t *pte;
pte = (pte_t *)__get_free_page(PGALLOC_GFP);
- if (pte) {
- clean_dcache_area(pte, sizeof(pte_t) * PTRS_PER_PTE);
- pte += PTRS_PER_PTE;
- }
+ if (pte)
+ clean_pte_table(pte);
return pte;
}
@@ -79,10 +79,8 @@ pte_alloc_one(struct mm_struct *mm, unsigned long addr)
pte = alloc_pages(PGALLOC_GFP, 0);
#endif
if (pte) {
- if (!PageHighMem(pte)) {
- void *page = page_address(pte);
- clean_dcache_area(page, sizeof(pte_t) * PTRS_PER_PTE);
- }
+ if (!PageHighMem(pte))
+ clean_pte_table(page_address(pte));
pgtable_page_ctor(pte);
}
@@ -94,10 +92,8 @@ pte_alloc_one(struct mm_struct *mm, unsigned long addr)
*/
static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
{
- if (pte) {
- pte -= PTRS_PER_PTE;
+ if (pte)
free_page((unsigned long)pte);
- }
}
static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
@@ -106,8 +102,10 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
__free_page(pte);
}
-static inline void __pmd_populate(pmd_t *pmdp, unsigned long pmdval)
+static inline void __pmd_populate(pmd_t *pmdp, phys_addr_t pte,
+ unsigned long prot)
{
+ unsigned long pmdval = (pte + PTE_HWTABLE_OFF) | prot;
pmdp[0] = __pmd(pmdval);
pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t));
flush_pmd_entry(pmdp);
@@ -122,20 +120,16 @@ static inline void __pmd_populate(pmd_t *pmdp, unsigned long pmdval)
static inline void
pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep)
{
- unsigned long pte_ptr = (unsigned long)ptep;
-
/*
- * The pmd must be loaded with the physical
- * address of the PTE table
+ * The pmd must be loaded with the physical address of the PTE table
*/
- pte_ptr -= PTRS_PER_PTE * sizeof(void *);
- __pmd_populate(pmdp, __pa(pte_ptr) | _PAGE_KERNEL_TABLE);
+ __pmd_populate(pmdp, __pa(ptep), _PAGE_KERNEL_TABLE);
}
static inline void
pmd_populate(struct mm_struct *mm, pmd_t *pmdp, pgtable_t ptep)
{
- __pmd_populate(pmdp, page_to_pfn(ptep) << PAGE_SHIFT | _PAGE_USER_TABLE);
+ __pmd_populate(pmdp, page_to_phys(ptep), _PAGE_USER_TABLE);
}
#define pmd_pgtable(pmd) pmd_page(pmd)
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 53d1d5deb111..ebcb6432f45f 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -10,6 +10,7 @@
#ifndef _ASMARM_PGTABLE_H
#define _ASMARM_PGTABLE_H
+#include <linux/const.h>
#include <asm-generic/4level-fixup.h>
#include <asm/proc-fns.h>
@@ -54,7 +55,7 @@
* Therefore, we tweak the implementation slightly - we tell Linux that we
* have 2048 entries in the first level, each of which is 8 bytes (iow, two
* hardware pointers to the second level.) The second level contains two
- * hardware PTE tables arranged contiguously, followed by Linux versions
+ * hardware PTE tables arranged contiguously, preceded by Linux versions
* which contain the state information Linux needs. We, therefore, end up
* with 512 entries in the "PTE" level.
*
@@ -62,15 +63,15 @@
*
* pgd pte
* | |
- * +--------+ +0
- * | |-----> +------------+ +0
+ * +--------+
+ * | | +------------+ +0
+ * +- - - - + | Linux pt 0 |
+ * | | +------------+ +1024
+ * +--------+ +0 | Linux pt 1 |
+ * | |-----> +------------+ +2048
* +- - - - + +4 | h/w pt 0 |
- * | |-----> +------------+ +1024
+ * | |-----> +------------+ +3072
* +--------+ +8 | h/w pt 1 |
- * | | +------------+ +2048
- * +- - - - + | Linux pt 0 |
- * | | +------------+ +3072
- * +--------+ | Linux pt 1 |
* | | +------------+ +4096
*
* See L_PTE_xxx below for definitions of bits in the "Linux pt", and
@@ -102,6 +103,10 @@
#define PTRS_PER_PMD 1
#define PTRS_PER_PGD 2048
+#define PTE_HWTABLE_PTRS (PTRS_PER_PTE)
+#define PTE_HWTABLE_OFF (PTE_HWTABLE_PTRS * sizeof(pte_t))
+#define PTE_HWTABLE_SIZE (PTRS_PER_PTE * sizeof(u32))
+
/*
* PMD_SHIFT determines the size of the area a second-level page table can map
* PGDIR_SHIFT determines what a third-level page table entry can map
@@ -112,13 +117,13 @@
#define LIBRARY_TEXT_START 0x0c000000
#ifndef __ASSEMBLY__
-extern void __pte_error(const char *file, int line, unsigned long val);
-extern void __pmd_error(const char *file, int line, unsigned long val);
-extern void __pgd_error(const char *file, int line, unsigned long val);
+extern void __pte_error(const char *file, int line, pte_t);
+extern void __pmd_error(const char *file, int line, pmd_t);
+extern void __pgd_error(const char *file, int line, pgd_t);
-#define pte_ERROR(pte) __pte_error(__FILE__, __LINE__, pte_val(pte))
-#define pmd_ERROR(pmd) __pmd_error(__FILE__, __LINE__, pmd_val(pmd))
-#define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd))
+#define pte_ERROR(pte) __pte_error(__FILE__, __LINE__, pte)
+#define pmd_ERROR(pmd) __pmd_error(__FILE__, __LINE__, pmd)
+#define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd)
#endif /* !__ASSEMBLY__ */
#define PMD_SIZE (1UL << PMD_SHIFT)
@@ -133,8 +138,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
*/
#define FIRST_USER_ADDRESS PAGE_SIZE
-#define FIRST_USER_PGD_NR 1
-#define USER_PTRS_PER_PGD ((TASK_SIZE/PGDIR_SIZE) - FIRST_USER_PGD_NR)
+#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
/*
* section address mask and size definitions.
@@ -161,30 +165,30 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
* The PTE table pointer refers to the hardware entries; the "Linux"
* entries are stored 1024 bytes below.
*/
-#define L_PTE_PRESENT (1 << 0)
-#define L_PTE_YOUNG (1 << 1)
-#define L_PTE_FILE (1 << 2) /* only when !PRESENT */
-#define L_PTE_DIRTY (1 << 6)
-#define L_PTE_WRITE (1 << 7)
-#define L_PTE_USER (1 << 8)
-#define L_PTE_EXEC (1 << 9)
-#define L_PTE_SHARED (1 << 10) /* shared(v6), coherent(xsc3) */
+#define L_PTE_PRESENT (_AT(pteval_t, 1) << 0)
+#define L_PTE_YOUNG (_AT(pteval_t, 1) << 1)
+#define L_PTE_FILE (_AT(pteval_t, 1) << 2) /* only when !PRESENT */
+#define L_PTE_DIRTY (_AT(pteval_t, 1) << 6)
+#define L_PTE_RDONLY (_AT(pteval_t, 1) << 7)
+#define L_PTE_USER (_AT(pteval_t, 1) << 8)
+#define L_PTE_XN (_AT(pteval_t, 1) << 9)
+#define L_PTE_SHARED (_AT(pteval_t, 1) << 10) /* shared(v6), coherent(xsc3) */
/*
* These are the memory types, defined to be compatible with
* pre-ARMv6 CPUs cacheable and bufferable bits: XXCB
*/
-#define L_PTE_MT_UNCACHED (0x00 << 2) /* 0000 */
-#define L_PTE_MT_BUFFERABLE (0x01 << 2) /* 0001 */
-#define L_PTE_MT_WRITETHROUGH (0x02 << 2) /* 0010 */
-#define L_PTE_MT_WRITEBACK (0x03 << 2) /* 0011 */
-#define L_PTE_MT_MINICACHE (0x06 << 2) /* 0110 (sa1100, xscale) */
-#define L_PTE_MT_WRITEALLOC (0x07 << 2) /* 0111 */
-#define L_PTE_MT_DEV_SHARED (0x04 << 2) /* 0100 */
-#define L_PTE_MT_DEV_NONSHARED (0x0c << 2) /* 1100 */
-#define L_PTE_MT_DEV_WC (0x09 << 2) /* 1001 */
-#define L_PTE_MT_DEV_CACHED (0x0b << 2) /* 1011 */
-#define L_PTE_MT_MASK (0x0f << 2)
+#define L_PTE_MT_UNCACHED (_AT(pteval_t, 0x00) << 2) /* 0000 */
+#define L_PTE_MT_BUFFERABLE (_AT(pteval_t, 0x01) << 2) /* 0001 */
+#define L_PTE_MT_WRITETHROUGH (_AT(pteval_t, 0x02) << 2) /* 0010 */
+#define L_PTE_MT_WRITEBACK (_AT(pteval_t, 0x03) << 2) /* 0011 */
+#define L_PTE_MT_MINICACHE (_AT(pteval_t, 0x06) << 2) /* 0110 (sa1100, xscale) */
+#define L_PTE_MT_WRITEALLOC (_AT(pteval_t, 0x07) << 2) /* 0111 */
+#define L_PTE_MT_DEV_SHARED (_AT(pteval_t, 0x04) << 2) /* 0100 */
+#define L_PTE_MT_DEV_NONSHARED (_AT(pteval_t, 0x0c) << 2) /* 1100 */
+#define L_PTE_MT_DEV_WC (_AT(pteval_t, 0x09) << 2) /* 1001 */
+#define L_PTE_MT_DEV_CACHED (_AT(pteval_t, 0x0b) << 2) /* 1011 */
+#define L_PTE_MT_MASK (_AT(pteval_t, 0x0f) << 2)
#ifndef __ASSEMBLY__
@@ -201,23 +205,44 @@ extern pgprot_t pgprot_kernel;
#define _MOD_PROT(p, b) __pgprot(pgprot_val(p) | (b))
-#define PAGE_NONE pgprot_user
-#define PAGE_SHARED _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_WRITE)
-#define PAGE_SHARED_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_WRITE | L_PTE_EXEC)
-#define PAGE_COPY _MOD_PROT(pgprot_user, L_PTE_USER)
-#define PAGE_COPY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_EXEC)
-#define PAGE_READONLY _MOD_PROT(pgprot_user, L_PTE_USER)
-#define PAGE_READONLY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_EXEC)
-#define PAGE_KERNEL pgprot_kernel
-#define PAGE_KERNEL_EXEC _MOD_PROT(pgprot_kernel, L_PTE_EXEC)
-
-#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT)
-#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_WRITE)
-#define __PAGE_SHARED_EXEC __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_WRITE | L_PTE_EXEC)
-#define __PAGE_COPY __pgprot(_L_PTE_DEFAULT | L_PTE_USER)
-#define __PAGE_COPY_EXEC __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_EXEC)
-#define __PAGE_READONLY __pgprot(_L_PTE_DEFAULT | L_PTE_USER)
-#define __PAGE_READONLY_EXEC __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_EXEC)
+#define PAGE_NONE _MOD_PROT(pgprot_user, L_PTE_XN | L_PTE_RDONLY)
+#define PAGE_SHARED _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_XN)
+#define PAGE_SHARED_EXEC _MOD_PROT(pgprot_user, L_PTE_USER)
+#define PAGE_COPY _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_RDONLY | L_PTE_XN)
+#define PAGE_COPY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_RDONLY)
+#define PAGE_READONLY _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_RDONLY | L_PTE_XN)
+#define PAGE_READONLY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_RDONLY)
+#define PAGE_KERNEL _MOD_PROT(pgprot_kernel, L_PTE_XN)
+#define PAGE_KERNEL_EXEC pgprot_kernel
+
+#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT | L_PTE_RDONLY | L_PTE_XN)
+#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_XN)
+#define __PAGE_SHARED_EXEC __pgprot(_L_PTE_DEFAULT | L_PTE_USER)
+#define __PAGE_COPY __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_RDONLY | L_PTE_XN)
+#define __PAGE_COPY_EXEC __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_RDONLY)
+#define __PAGE_READONLY __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_RDONLY | L_PTE_XN)
+#define __PAGE_READONLY_EXEC __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_RDONLY)
+
+#define __pgprot_modify(prot,mask,bits) \
+ __pgprot((pgprot_val(prot) & ~(mask)) | (bits))
+
+#define pgprot_noncached(prot) \
+ __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_UNCACHED)
+
+#define pgprot_writecombine(prot) \
+ __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE)
+
+#ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE
+#define pgprot_dmacoherent(prot) \
+ __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE | L_PTE_XN)
+#define __HAVE_PHYS_MEM_ACCESS_PROT
+struct file;
+extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
+ unsigned long size, pgprot_t vma_prot);
+#else
+#define pgprot_dmacoherent(prot) \
+ __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_UNCACHED | L_PTE_XN)
+#endif
#endif /* __ASSEMBLY__ */
@@ -255,26 +280,84 @@ extern pgprot_t pgprot_kernel;
extern struct page *empty_zero_page;
#define ZERO_PAGE(vaddr) (empty_zero_page)
-#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT)
-#define pfn_pte(pfn,prot) (__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)))
-#define pte_none(pte) (!pte_val(pte))
-#define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0)
-#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
-#define pte_offset_kernel(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr))
+extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
+
+/* to find an entry in a page-table-directory */
+#define pgd_index(addr) ((addr) >> PGDIR_SHIFT)
+
+#define pgd_offset(mm, addr) ((mm)->pgd + pgd_index(addr))
+
+/* to find an entry in a kernel page-table-directory */
+#define pgd_offset_k(addr) pgd_offset(&init_mm, addr)
+
+/*
+ * The "pgd_xxx()" functions here are trivial for a folded two-level
+ * setup: the pgd is never bad, and a pmd always exists (as it's folded
+ * into the pgd entry)
+ */
+#define pgd_none(pgd) (0)
+#define pgd_bad(pgd) (0)
+#define pgd_present(pgd) (1)
+#define pgd_clear(pgdp) do { } while (0)
+#define set_pgd(pgd,pgdp) do { } while (0)
+
+
+/* Find an entry in the second-level page table.. */
+#define pmd_offset(dir, addr) ((pmd_t *)(dir))
+
+#define pmd_none(pmd) (!pmd_val(pmd))
+#define pmd_present(pmd) (pmd_val(pmd))
+#define pmd_bad(pmd) (pmd_val(pmd) & 2)
+
+#define copy_pmd(pmdpd,pmdps) \
+ do { \
+ pmdpd[0] = pmdps[0]; \
+ pmdpd[1] = pmdps[1]; \
+ flush_pmd_entry(pmdpd); \
+ } while (0)
+
+#define pmd_clear(pmdp) \
+ do { \
+ pmdp[0] = __pmd(0); \
+ pmdp[1] = __pmd(0); \
+ clean_pmd_entry(pmdp); \
+ } while (0)
+
+static inline pte_t *pmd_page_vaddr(pmd_t pmd)
+{
+ return __va(pmd_val(pmd) & PAGE_MASK);
+}
+
+#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd)))
+
+/* we don't need complex calculations here as the pmd is folded into the pgd */
+#define pmd_addr_end(addr,end) (end)
-#define pte_offset_map(dir,addr) (__pte_map(dir) + __pte_index(addr))
-#define pte_unmap(pte) __pte_unmap(pte)
#ifndef CONFIG_HIGHPTE
-#define __pte_map(dir) pmd_page_vaddr(*(dir))
+#define __pte_map(pmd) pmd_page_vaddr(*(pmd))
#define __pte_unmap(pte) do { } while (0)
#else
-#define __pte_map(dir) ((pte_t *)kmap_atomic(pmd_page(*(dir))) + PTRS_PER_PTE)
-#define __pte_unmap(pte) kunmap_atomic((pte - PTRS_PER_PTE))
+#define __pte_map(pmd) (pte_t *)kmap_atomic(pmd_page(*(pmd)))
+#define __pte_unmap(pte) kunmap_atomic(pte)
#endif
+#define pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+
+#define pte_offset_kernel(pmd,addr) (pmd_page_vaddr(*(pmd)) + pte_index(addr))
+
+#define pte_offset_map(pmd,addr) (__pte_map(pmd) + pte_index(addr))
+#define pte_unmap(pte) __pte_unmap(pte)
+
+#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT)
+#define pfn_pte(pfn,prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+
+#define pte_page(pte) pfn_to_page(pte_pfn(pte))
+#define mk_pte(page,prot) pfn_pte(page_to_pfn(page), prot)
+
#define set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext)
+#define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0)
#if __LINUX_ARM_ARCH__ < 6
static inline void __sync_icache_dcache(pte_t pteval)
@@ -295,15 +378,12 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
}
}
-/*
- * The following only work if pte_present() is true.
- * Undefined behaviour if not..
- */
+#define pte_none(pte) (!pte_val(pte))
#define pte_present(pte) (pte_val(pte) & L_PTE_PRESENT)
-#define pte_write(pte) (pte_val(pte) & L_PTE_WRITE)
+#define pte_write(pte) (!(pte_val(pte) & L_PTE_RDONLY))
#define pte_dirty(pte) (pte_val(pte) & L_PTE_DIRTY)
#define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG)
-#define pte_exec(pte) (pte_val(pte) & L_PTE_EXEC)
+#define pte_exec(pte) (!(pte_val(pte) & L_PTE_XN))
#define pte_special(pte) (0)
#define pte_present_user(pte) \
@@ -313,8 +393,8 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
#define PTE_BIT_FUNC(fn,op) \
static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
-PTE_BIT_FUNC(wrprotect, &= ~L_PTE_WRITE);
-PTE_BIT_FUNC(mkwrite, |= L_PTE_WRITE);
+PTE_BIT_FUNC(wrprotect, |= L_PTE_RDONLY);
+PTE_BIT_FUNC(mkwrite, &= ~L_PTE_RDONLY);
PTE_BIT_FUNC(mkclean, &= ~L_PTE_DIRTY);
PTE_BIT_FUNC(mkdirty, |= L_PTE_DIRTY);
PTE_BIT_FUNC(mkold, &= ~L_PTE_YOUNG);
@@ -322,101 +402,13 @@ PTE_BIT_FUNC(mkyoung, |= L_PTE_YOUNG);
static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
-#define __pgprot_modify(prot,mask,bits) \
- __pgprot((pgprot_val(prot) & ~(mask)) | (bits))
-
-/*
- * Mark the prot value as uncacheable and unbufferable.
- */
-#define pgprot_noncached(prot) \
- __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_UNCACHED)
-#define pgprot_writecombine(prot) \
- __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE)
-#ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE
-#define pgprot_dmacoherent(prot) \
- __pgprot_modify(prot, L_PTE_MT_MASK|L_PTE_EXEC, L_PTE_MT_BUFFERABLE)
-#define __HAVE_PHYS_MEM_ACCESS_PROT
-struct file;
-extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
- unsigned long size, pgprot_t vma_prot);
-#else
-#define pgprot_dmacoherent(prot) \
- __pgprot_modify(prot, L_PTE_MT_MASK|L_PTE_EXEC, L_PTE_MT_UNCACHED)
-#endif
-
-#define pmd_none(pmd) (!pmd_val(pmd))
-#define pmd_present(pmd) (pmd_val(pmd))
-#define pmd_bad(pmd) (pmd_val(pmd) & 2)
-
-#define copy_pmd(pmdpd,pmdps) \
- do { \
- pmdpd[0] = pmdps[0]; \
- pmdpd[1] = pmdps[1]; \
- flush_pmd_entry(pmdpd); \
- } while (0)
-
-#define pmd_clear(pmdp) \
- do { \
- pmdp[0] = __pmd(0); \
- pmdp[1] = __pmd(0); \
- clean_pmd_entry(pmdp); \
- } while (0)
-
-static inline pte_t *pmd_page_vaddr(pmd_t pmd)
-{
- unsigned long ptr;
-
- ptr = pmd_val(pmd) & ~(PTRS_PER_PTE * sizeof(void *) - 1);
- ptr += PTRS_PER_PTE * sizeof(void *);
-
- return __va(ptr);
-}
-
-#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd)))
-
-/* we don't need complex calculations here as the pmd is folded into the pgd */
-#define pmd_addr_end(addr,end) (end)
-
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-#define mk_pte(page,prot) pfn_pte(page_to_pfn(page),prot)
-
-/*
- * The "pgd_xxx()" functions here are trivial for a folded two-level
- * setup: the pgd is never bad, and a pmd always exists (as it's folded
- * into the pgd entry)
- */
-#define pgd_none(pgd) (0)
-#define pgd_bad(pgd) (0)
-#define pgd_present(pgd) (1)
-#define pgd_clear(pgdp) do { } while (0)
-#define set_pgd(pgd,pgdp) do { } while (0)
-
-/* to find an entry in a page-table-directory */
-#define pgd_index(addr) ((addr) >> PGDIR_SHIFT)
-
-#define pgd_offset(mm, addr) ((mm)->pgd+pgd_index(addr))
-
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(addr) pgd_offset(&init_mm, addr)
-
-/* Find an entry in the second-level page table.. */
-#define pmd_offset(dir, addr) ((pmd_t *)(dir))
-
-/* Find an entry in the third-level page table.. */
-#define __pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
- const unsigned long mask = L_PTE_EXEC | L_PTE_WRITE | L_PTE_USER;
+ const pteval_t mask = L_PTE_XN | L_PTE_RDONLY | L_PTE_USER;
pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask);
return pte;
}
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-
/*
* Encode and decode a swap entry. Swap entries are stored in the Linux
* page tables as follows:
@@ -481,6 +473,9 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
#define pgtable_cache_init() do { } while (0)
+void identity_mapping_add(pgd_t *, unsigned long, unsigned long);
+void identity_mapping_del(pgd_t *, unsigned long, unsigned long);
+
#endif /* !__ASSEMBLY__ */
#endif /* CONFIG_MMU */
diff --git a/arch/arm/include/asm/sched_clock.h b/arch/arm/include/asm/sched_clock.h
new file mode 100644
index 000000000000..a84628be1a7b
--- /dev/null
+++ b/arch/arm/include/asm/sched_clock.h
@@ -0,0 +1,118 @@
+/*
+ * sched_clock.h: support for extending counters to full 64-bit ns counter
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASM_SCHED_CLOCK
+#define ASM_SCHED_CLOCK
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+struct clock_data {
+ u64 epoch_ns;
+ u32 epoch_cyc;
+ u32 epoch_cyc_copy;
+ u32 mult;
+ u32 shift;
+};
+
+#define DEFINE_CLOCK_DATA(name) struct clock_data name
+
+static inline u64 cyc_to_ns(u64 cyc, u32 mult, u32 shift)
+{
+ return (cyc * mult) >> shift;
+}
+
+/*
+ * Atomically update the sched_clock epoch. Your update callback will
+ * be called from a timer before the counter wraps - read the current
+ * counter value, and call this function to safely move the epochs
+ * forward. Only use this from the update callback.
+ */
+static inline void update_sched_clock(struct clock_data *cd, u32 cyc, u32 mask)
+{
+ unsigned long flags;
+ u64 ns = cd->epoch_ns +
+ cyc_to_ns((cyc - cd->epoch_cyc) & mask, cd->mult, cd->shift);
+
+ /*
+ * Write epoch_cyc and epoch_ns in a way that the update is
+ * detectable in cyc_to_fixed_sched_clock().
+ */
+ raw_local_irq_save(flags);
+ cd->epoch_cyc = cyc;
+ smp_wmb();
+ cd->epoch_ns = ns;
+ smp_wmb();
+ cd->epoch_cyc_copy = cyc;
+ raw_local_irq_restore(flags);
+}
+
+/*
+ * If your clock rate is known at compile time, using this will allow
+ * you to optimize the mult/shift loads away. This is paired with
+ * init_fixed_sched_clock() to ensure that your mult/shift are correct.
+ */
+static inline unsigned long long cyc_to_fixed_sched_clock(struct clock_data *cd,
+ u32 cyc, u32 mask, u32 mult, u32 shift)
+{
+ u64 epoch_ns;
+ u32 epoch_cyc;
+
+ /*
+ * Load the epoch_cyc and epoch_ns atomically. We do this by
+ * ensuring that we always write epoch_cyc, epoch_ns and
+ * epoch_cyc_copy in strict order, and read them in strict order.
+ * If epoch_cyc and epoch_cyc_copy are not equal, then we're in
+ * the middle of an update, and we should repeat the load.
+ */
+ do {
+ epoch_cyc = cd->epoch_cyc;
+ smp_rmb();
+ epoch_ns = cd->epoch_ns;
+ smp_rmb();
+ } while (epoch_cyc != cd->epoch_cyc_copy);
+
+ return epoch_ns + cyc_to_ns((cyc - epoch_cyc) & mask, mult, shift);
+}
+
+/*
+ * Otherwise, you need to use this, which will obtain the mult/shift
+ * from the clock_data structure. Use init_sched_clock() with this.
+ */
+static inline unsigned long long cyc_to_sched_clock(struct clock_data *cd,
+ u32 cyc, u32 mask)
+{
+ return cyc_to_fixed_sched_clock(cd, cyc, mask, cd->mult, cd->shift);
+}
+
+/*
+ * Initialize the clock data - calculate the appropriate multiplier
+ * and shift. Also setup a timer to ensure that the epoch is refreshed
+ * at the appropriate time interval, which will call your update
+ * handler.
+ */
+void init_sched_clock(struct clock_data *, void (*)(void),
+ unsigned int, unsigned long);
+
+/*
+ * Use this initialization function rather than init_sched_clock() if
+ * you're using cyc_to_fixed_sched_clock, which will warn if your
+ * constants are incorrect.
+ */
+static inline void init_fixed_sched_clock(struct clock_data *cd,
+ void (*update)(void), unsigned int bits, unsigned long rate,
+ u32 mult, u32 shift)
+{
+ init_sched_clock(cd, update, bits, rate);
+ if (cd->mult != mult || cd->shift != shift) {
+ pr_crit("sched_clock: wrong multiply/shift: %u>>%u vs calculated %u>>%u\n"
+ "sched_clock: fix multiply/shift to avoid scheduler hiccups\n",
+ mult, shift, cd->mult, cd->shift);
+ }
+}
+
+#endif
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index 3d05190797cb..96ed521f2408 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -33,27 +33,23 @@ struct seq_file;
/*
* generate IPI list text
*/
-extern void show_ipi_list(struct seq_file *p);
+extern void show_ipi_list(struct seq_file *, int);
/*
* Called from assembly code, this handles an IPI.
*/
-asmlinkage void do_IPI(struct pt_regs *regs);
+asmlinkage void do_IPI(int ipinr, struct pt_regs *regs);
/*
* Setup the set of possible CPUs (via set_cpu_possible)
*/
extern void smp_init_cpus(void);
-/*
- * Move global data into per-processor storage.
- */
-extern void smp_store_cpu_info(unsigned int cpuid);
/*
* Raise an IPI cross call on CPUs in callmap.
*/
-extern void smp_cross_call(const struct cpumask *mask);
+extern void smp_cross_call(const struct cpumask *mask, int ipi);
/*
* Boot a secondary CPU, and assign it the specified idle task.
@@ -73,6 +69,11 @@ asmlinkage void secondary_start_kernel(void);
extern void platform_secondary_init(unsigned int cpu);
/*
+ * Initialize cpu_possible map, and enable coherency
+ */
+extern void platform_smp_prepare_cpus(unsigned int);
+
+/*
* Initial data for bringing up a secondary CPU.
*/
struct secondary_data {
@@ -97,6 +98,6 @@ extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
/*
* show local interrupt info
*/
-extern void show_local_irqs(struct seq_file *);
+extern void show_local_irqs(struct seq_file *, int);
#endif /* ifndef __ASM_ARM_SMP_H */
diff --git a/arch/arm/include/asm/smp_mpidr.h b/arch/arm/include/asm/smp_mpidr.h
deleted file mode 100644
index 6a9307d64900..000000000000
--- a/arch/arm/include/asm/smp_mpidr.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef ASMARM_SMP_MIDR_H
-#define ASMARM_SMP_MIDR_H
-
-#define hard_smp_processor_id() \
- ({ \
- unsigned int cpunum; \
- __asm__("\n" \
- "1: mrc p15, 0, %0, c0, c0, 5\n" \
- " .pushsection \".alt.smp.init\", \"a\"\n"\
- " .long 1b\n" \
- " mov %0, #0\n" \
- " .popsection" \
- : "=r" (cpunum)); \
- cpunum &= 0x0F; \
- })
-
-#endif
diff --git a/arch/arm/include/asm/smp_twd.h b/arch/arm/include/asm/smp_twd.h
index 634f357be6bb..fed9981fba08 100644
--- a/arch/arm/include/asm/smp_twd.h
+++ b/arch/arm/include/asm/smp_twd.h
@@ -22,7 +22,6 @@ struct clock_event_device;
extern void __iomem *twd_base;
-void twd_timer_stop(void);
int twd_timer_ack(void);
void twd_timer_setup(struct clock_event_device *);
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 80025948b8ad..97f6d60297d5 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -63,6 +63,11 @@
#include <asm/outercache.h>
#define __exception __attribute__((section(".exception.text")))
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+#define __exception_irq_entry __irq_entry
+#else
+#define __exception_irq_entry __exception
+#endif
struct thread_info;
struct task_struct;
@@ -119,6 +124,13 @@ extern unsigned int user_debug;
#define vectors_high() (0)
#endif
+#if __LINUX_ARM_ARCH__ >= 7 || \
+ (__LINUX_ARM_ARCH__ == 6 && defined(CONFIG_CPU_32v6K))
+#define sev() __asm__ __volatile__ ("sev" : : : "memory")
+#define wfe() __asm__ __volatile__ ("wfe" : : : "memory")
+#define wfi() __asm__ __volatile__ ("wfi" : : : "memory")
+#endif
+
#if __LINUX_ARM_ARCH__ >= 7
#define isb() __asm__ __volatile__ ("isb" : : : "memory")
#define dsb() __asm__ __volatile__ ("dsb" : : : "memory")
diff --git a/arch/arm/include/asm/traps.h b/arch/arm/include/asm/traps.h
index 491960bf4260..1b960d5ef6a5 100644
--- a/arch/arm/include/asm/traps.h
+++ b/arch/arm/include/asm/traps.h
@@ -15,16 +15,37 @@ struct undef_hook {
void register_undef_hook(struct undef_hook *hook);
void unregister_undef_hook(struct undef_hook *hook);
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+static inline int __in_irqentry_text(unsigned long ptr)
+{
+ extern char __irqentry_text_start[];
+ extern char __irqentry_text_end[];
+
+ return ptr >= (unsigned long)&__irqentry_text_start &&
+ ptr < (unsigned long)&__irqentry_text_end;
+}
+#else
+static inline int __in_irqentry_text(unsigned long ptr)
+{
+ return 0;
+}
+#endif
+
static inline int in_exception_text(unsigned long ptr)
{
extern char __exception_text_start[];
extern char __exception_text_end[];
+ int in;
- return ptr >= (unsigned long)&__exception_text_start &&
- ptr < (unsigned long)&__exception_text_end;
+ in = ptr >= (unsigned long)&__exception_text_start &&
+ ptr < (unsigned long)&__exception_text_end;
+
+ return in ? : __in_irqentry_text(ptr);
}
extern void __init early_trap_init(void);
extern void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long frame);
+extern void *vectors_page;
+
#endif
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 33e4a48fe103..b293616a1a1a 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -227,7 +227,7 @@ do { \
#define __get_user_asm_byte(x,addr,err) \
__asm__ __volatile__( \
- "1: ldrbt %1,[%2]\n" \
+ "1: " T(ldrb) " %1,[%2],#0\n" \
"2:\n" \
" .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
@@ -263,7 +263,7 @@ do { \
#define __get_user_asm_word(x,addr,err) \
__asm__ __volatile__( \
- "1: ldrt %1,[%2]\n" \
+ "1: " T(ldr) " %1,[%2],#0\n" \
"2:\n" \
" .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
@@ -308,7 +308,7 @@ do { \
#define __put_user_asm_byte(x,__pu_addr,err) \
__asm__ __volatile__( \
- "1: strbt %1,[%2]\n" \
+ "1: " T(strb) " %1,[%2],#0\n" \
"2:\n" \
" .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
@@ -341,7 +341,7 @@ do { \
#define __put_user_asm_word(x,__pu_addr,err) \
__asm__ __volatile__( \
- "1: strt %1,[%2]\n" \
+ "1: " T(str) " %1,[%2],#0\n" \
"2:\n" \
" .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
@@ -366,10 +366,10 @@ do { \
#define __put_user_asm_dword(x,__pu_addr,err) \
__asm__ __volatile__( \
- ARM( "1: strt " __reg_oper1 ", [%1], #4\n" ) \
- ARM( "2: strt " __reg_oper0 ", [%1]\n" ) \
- THUMB( "1: strt " __reg_oper1 ", [%1]\n" ) \
- THUMB( "2: strt " __reg_oper0 ", [%1, #4]\n" ) \
+ ARM( "1: " T(str) " " __reg_oper1 ", [%1], #4\n" ) \
+ ARM( "2: " T(str) " " __reg_oper0 ", [%1]\n" ) \
+ THUMB( "1: " T(str) " " __reg_oper1 ", [%1]\n" ) \
+ THUMB( "2: " T(str) " " __reg_oper0 ", [%1, #4]\n" ) \
"3:\n" \
" .pushsection .fixup,\"ax\"\n" \
" .align 2\n" \
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 5b9b268f4fbb..185ee822c935 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -5,7 +5,7 @@
CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET)
-ifdef CONFIG_DYNAMIC_FTRACE
+ifdef CONFIG_FUNCTION_TRACER
CFLAGS_REMOVE_ftrace.o = -pg
endif
@@ -29,10 +29,12 @@ obj-$(CONFIG_MODULES) += armksyms.o module.o
obj-$(CONFIG_ARTHUR) += arthur.o
obj-$(CONFIG_ISA_DMA) += dma-isa.o
obj-$(CONFIG_PCI) += bios32.o isa.o
-obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_HAVE_SCHED_CLOCK) += sched_clock.o
+obj-$(CONFIG_SMP) += smp.o smp_tlb.o
obj-$(CONFIG_HAVE_ARM_SCU) += smp_scu.o
obj-$(CONFIG_HAVE_ARM_TWD) += smp_twd.o
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
+obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
obj-$(CONFIG_KPROBES) += kprobes.o kprobes-decode.o
obj-$(CONFIG_ATAGS_PROC) += atags.o
@@ -42,6 +44,8 @@ obj-$(CONFIG_KGDB) += kgdb.o
obj-$(CONFIG_ARM_UNWIND) += unwind.o
obj-$(CONFIG_HAVE_TCM) += tcm.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
+obj-$(CONFIG_SWP_EMULATE) += swp_emulate.o
+CFLAGS_swp_emulate.o := -Wa,-march=armv7-a
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o
@@ -50,6 +54,7 @@ AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312
obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o
obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o
obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o
+obj-$(CONFIG_CPU_PJ4) += pj4-cp0.o
obj-$(CONFIG_IWMMXT) += iwmmxt.o
obj-$(CONFIG_CPU_HAS_PMU) += pmu.o
obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index bb96a7d4bbf5..2b46fea36c9f 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -25,42 +25,22 @@
#include <asm/tls.h>
#include "entry-header.S"
+#include <asm/entry-macro-multi.S>
/*
* Interrupt handling. Preserves r7, r8, r9
*/
.macro irq_handler
- get_irqnr_preamble r5, lr
-1: get_irqnr_and_base r0, r6, r5, lr
- movne r1, sp
- @
- @ routine called with r0 = irq number, r1 = struct pt_regs *
- @
- adrne lr, BSYM(1b)
- bne asm_do_IRQ
-
-#ifdef CONFIG_SMP
- /*
- * XXX
- *
- * this macro assumes that irqstat (r6) and base (r5) are
- * preserved from get_irqnr_and_base above
- */
- ALT_SMP(test_for_ipi r0, r6, r5, lr)
- ALT_UP_B(9997f)
- movne r0, sp
- adrne lr, BSYM(1b)
- bne do_IPI
-
-#ifdef CONFIG_LOCAL_TIMERS
- test_for_ltirq r0, r6, r5, lr
- movne r0, sp
- adrne lr, BSYM(1b)
- bne do_local_timer
+#ifdef CONFIG_MULTI_IRQ_HANDLER
+ ldr r5, =handle_arch_irq
+ mov r0, sp
+ ldr r5, [r5]
+ adr lr, BSYM(9997f)
+ teq r5, #0
+ movne pc, r5
#endif
+ arch_irq_handler_default
9997:
-#endif
-
.endm
#ifdef CONFIG_KPROBES
@@ -198,6 +178,7 @@ __dabt_svc:
@
@ set desired IRQ state, then call main handler
@
+ debug_entry r1
msr cpsr_c, r9
mov r2, sp
bl do_DataAbort
@@ -324,6 +305,7 @@ __pabt_svc:
#else
bl CPU_PABORT_HANDLER
#endif
+ debug_entry r1
msr cpsr_c, r9 @ Maybe enable interrupts
mov r2, sp @ regs
bl do_PrefetchAbort @ call abort handler
@@ -439,6 +421,7 @@ __dabt_usr:
@
@ IRQs on, then call the main handler
@
+ debug_entry r1
enable_irq
mov r2, sp
adr lr, BSYM(ret_from_exception)
@@ -703,6 +686,7 @@ __pabt_usr:
#else
bl CPU_PABORT_HANDLER
#endif
+ debug_entry r1
enable_irq @ Enable interrupts
mov r2, sp @ regs
bl do_PrefetchAbort @ call abort handler
@@ -735,7 +719,7 @@ ENTRY(__switch_to)
THUMB( stmia ip!, {r4 - sl, fp} ) @ Store most regs on stack
THUMB( str sp, [ip], #4 )
THUMB( str lr, [ip], #4 )
-#ifdef CONFIG_MMU
+#ifdef CONFIG_CPU_USE_DOMAINS
ldr r6, [r2, #TI_CPU_DOMAIN]
#endif
set_tls r3, r4, r5
@@ -744,7 +728,7 @@ ENTRY(__switch_to)
ldr r8, =__stack_chk_guard
ldr r7, [r7, #TSK_STACK_CANARY]
#endif
-#ifdef CONFIG_MMU
+#ifdef CONFIG_CPU_USE_DOMAINS
mcr p15, 0, r6, c3, c0, 0 @ Set domain register
#endif
mov r5, r0
@@ -842,7 +826,7 @@ __kuser_helper_start:
*/
__kuser_memory_barrier: @ 0xffff0fa0
- smp_dmb
+ smp_dmb arm
usr_ret lr
.align 5
@@ -959,7 +943,7 @@ kuser_cmpxchg_fixup:
#else
- smp_dmb
+ smp_dmb arm
1: ldrex r3, [r2]
subs r3, r3, r0
strexeq r3, r1, [r2]
@@ -1245,3 +1229,9 @@ cr_alignment:
.space 4
cr_no_alignment:
.space 4
+
+#ifdef CONFIG_MULTI_IRQ_HANDLER
+ .globl handle_arch_irq
+handle_arch_irq:
+ .space 4
+#endif
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 80bf8cd88d7c..1e7b04a40a31 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -147,98 +147,170 @@ ENDPROC(ret_from_fork)
#endif
#endif
-#ifdef CONFIG_DYNAMIC_FTRACE
-ENTRY(__gnu_mcount_nc)
- mov ip, lr
- ldmia sp!, {lr}
- mov pc, ip
-ENDPROC(__gnu_mcount_nc)
+.macro __mcount suffix
+ mcount_enter
+ ldr r0, =ftrace_trace_function
+ ldr r2, [r0]
+ adr r0, .Lftrace_stub
+ cmp r0, r2
+ bne 1f
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ ldr r1, =ftrace_graph_return
+ ldr r2, [r1]
+ cmp r0, r2
+ bne ftrace_graph_caller\suffix
+
+ ldr r1, =ftrace_graph_entry
+ ldr r2, [r1]
+ ldr r0, =ftrace_graph_entry_stub
+ cmp r0, r2
+ bne ftrace_graph_caller\suffix
+#endif
-ENTRY(ftrace_caller)
- stmdb sp!, {r0-r3, lr}
- mov r0, lr
+ mcount_exit
+
+1: mcount_get_lr r1 @ lr of instrumented func
+ mov r0, lr @ instrumented function
+ sub r0, r0, #MCOUNT_INSN_SIZE
+ adr lr, BSYM(2f)
+ mov pc, r2
+2: mcount_exit
+.endm
+
+.macro __ftrace_caller suffix
+ mcount_enter
+
+ mcount_get_lr r1 @ lr of instrumented func
+ mov r0, lr @ instrumented function
sub r0, r0, #MCOUNT_INSN_SIZE
- ldr r1, [sp, #20]
- .global ftrace_call
-ftrace_call:
+ .globl ftrace_call\suffix
+ftrace_call\suffix:
bl ftrace_stub
- ldmia sp!, {r0-r3, ip, lr}
- mov pc, ip
-ENDPROC(ftrace_caller)
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ .globl ftrace_graph_call\suffix
+ftrace_graph_call\suffix:
+ mov r0, r0
+#endif
+
+ mcount_exit
+.endm
+
+.macro __ftrace_graph_caller
+ sub r0, fp, #4 @ &lr of instrumented routine (&parent)
+#ifdef CONFIG_DYNAMIC_FTRACE
+ @ called from __ftrace_caller, saved in mcount_enter
+ ldr r1, [sp, #16] @ instrumented routine (func)
+#else
+ @ called from __mcount, untouched in lr
+ mov r1, lr @ instrumented routine (func)
+#endif
+ sub r1, r1, #MCOUNT_INSN_SIZE
+ mov r2, fp @ frame pointer
+ bl prepare_ftrace_return
+ mcount_exit
+.endm
#ifdef CONFIG_OLD_MCOUNT
+/*
+ * mcount
+ */
+
+.macro mcount_enter
+ stmdb sp!, {r0-r3, lr}
+.endm
+
+.macro mcount_get_lr reg
+ ldr \reg, [fp, #-4]
+.endm
+
+.macro mcount_exit
+ ldr lr, [fp, #-4]
+ ldmia sp!, {r0-r3, pc}
+.endm
+
ENTRY(mcount)
+#ifdef CONFIG_DYNAMIC_FTRACE
stmdb sp!, {lr}
ldr lr, [fp, #-4]
ldmia sp!, {pc}
+#else
+ __mcount _old
+#endif
ENDPROC(mcount)
+#ifdef CONFIG_DYNAMIC_FTRACE
ENTRY(ftrace_caller_old)
- stmdb sp!, {r0-r3, lr}
- ldr r1, [fp, #-4]
- mov r0, lr
- sub r0, r0, #MCOUNT_INSN_SIZE
-
- .globl ftrace_call_old
-ftrace_call_old:
- bl ftrace_stub
- ldr lr, [fp, #-4] @ restore lr
- ldmia sp!, {r0-r3, pc}
+ __ftrace_caller _old
ENDPROC(ftrace_caller_old)
#endif
-#else
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ENTRY(ftrace_graph_caller_old)
+ __ftrace_graph_caller
+ENDPROC(ftrace_graph_caller_old)
+#endif
-ENTRY(__gnu_mcount_nc)
+.purgem mcount_enter
+.purgem mcount_get_lr
+.purgem mcount_exit
+#endif
+
+/*
+ * __gnu_mcount_nc
+ */
+
+.macro mcount_enter
stmdb sp!, {r0-r3, lr}
- ldr r0, =ftrace_trace_function
- ldr r2, [r0]
- adr r0, .Lftrace_stub
- cmp r0, r2
- bne gnu_trace
+.endm
+
+.macro mcount_get_lr reg
+ ldr \reg, [sp, #20]
+.endm
+
+.macro mcount_exit
ldmia sp!, {r0-r3, ip, lr}
mov pc, ip
+.endm
-gnu_trace:
- ldr r1, [sp, #20] @ lr of instrumented routine
- mov r0, lr
- sub r0, r0, #MCOUNT_INSN_SIZE
- adr lr, BSYM(1f)
- mov pc, r2
-1:
- ldmia sp!, {r0-r3, ip, lr}
+ENTRY(__gnu_mcount_nc)
+#ifdef CONFIG_DYNAMIC_FTRACE
+ mov ip, lr
+ ldmia sp!, {lr}
mov pc, ip
+#else
+ __mcount
+#endif
ENDPROC(__gnu_mcount_nc)
-#ifdef CONFIG_OLD_MCOUNT
-/*
- * This is under an ifdef in order to force link-time errors for people trying
- * to build with !FRAME_POINTER with a GCC which doesn't use the new-style
- * mcount.
- */
-ENTRY(mcount)
- stmdb sp!, {r0-r3, lr}
- ldr r0, =ftrace_trace_function
- ldr r2, [r0]
- adr r0, ftrace_stub
- cmp r0, r2
- bne trace
- ldr lr, [fp, #-4] @ restore lr
- ldmia sp!, {r0-r3, pc}
+#ifdef CONFIG_DYNAMIC_FTRACE
+ENTRY(ftrace_caller)
+ __ftrace_caller
+ENDPROC(ftrace_caller)
+#endif
-trace:
- ldr r1, [fp, #-4] @ lr of instrumented routine
- mov r0, lr
- sub r0, r0, #MCOUNT_INSN_SIZE
- mov lr, pc
- mov pc, r2
- ldr lr, [fp, #-4] @ restore lr
- ldmia sp!, {r0-r3, pc}
-ENDPROC(mcount)
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ENTRY(ftrace_graph_caller)
+ __ftrace_graph_caller
+ENDPROC(ftrace_graph_caller)
#endif
-#endif /* CONFIG_DYNAMIC_FTRACE */
+.purgem mcount_enter
+.purgem mcount_get_lr
+.purgem mcount_exit
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ .globl return_to_handler
+return_to_handler:
+ stmdb sp!, {r0-r3}
+ mov r0, fp @ frame pointer
+ bl ftrace_return_to_handler
+ mov lr, r0 @ r0 has real ret addr
+ ldmia sp!, {r0-r3}
+ mov pc, lr
+#endif
ENTRY(ftrace_stub)
.Lftrace_stub:
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index d93f976fb389..ae9464900168 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -165,6 +165,25 @@
.endm
#endif /* !CONFIG_THUMB2_KERNEL */
+ @
+ @ Debug exceptions are taken as prefetch or data aborts.
+ @ We must disable preemption during the handler so that
+ @ we can access the debug registers safely.
+ @
+ .macro debug_entry, fsr
+#if defined(CONFIG_HAVE_HW_BREAKPOINT) && defined(CONFIG_PREEMPT)
+ ldr r4, =0x40f @ mask out fsr.fs
+ and r5, r4, \fsr
+ cmp r5, #2 @ debug exception
+ bne 1f
+ get_thread_info r10
+ ldr r6, [r10, #TI_PREEMPT] @ get preempt count
+ add r11, r6, #1 @ increment it
+ str r11, [r10, #TI_PREEMPT]
+1:
+#endif
+ .endm
+
/*
* These are the registers used in the syscall handler, and allow us to
* have in theory up to 7 arguments to a function - r0 to r6.
diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c
index 6ff7919613d7..e72dc34eea1c 100644
--- a/arch/arm/kernel/fiq.c
+++ b/arch/arm/kernel/fiq.c
@@ -45,6 +45,7 @@
#include <asm/fiq.h>
#include <asm/irq.h>
#include <asm/system.h>
+#include <asm/traps.h>
static unsigned long no_fiq_insn;
@@ -67,17 +68,22 @@ static struct fiq_handler default_owner = {
static struct fiq_handler *current_fiq = &default_owner;
-int show_fiq_list(struct seq_file *p, void *v)
+int show_fiq_list(struct seq_file *p, int prec)
{
if (current_fiq != &default_owner)
- seq_printf(p, "FIQ: %s\n", current_fiq->name);
+ seq_printf(p, "%*s: %s\n", prec, "FIQ",
+ current_fiq->name);
return 0;
}
void set_fiq_handler(void *start, unsigned int length)
{
+#if defined(CONFIG_CPU_USE_DOMAINS)
memcpy((void *)0xffff001c, start, length);
+#else
+ memcpy(vectors_page + 0x1c, start, length);
+#endif
flush_icache_range(0xffff001c, 0xffff001c + length);
if (!vectors_high())
flush_icache_range(0x1c, 0x1c + length);
diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
index 971ac8c36ea7..c0062ad1e847 100644
--- a/arch/arm/kernel/ftrace.c
+++ b/arch/arm/kernel/ftrace.c
@@ -24,6 +24,7 @@
#define NOP 0xe8bd4000 /* pop {lr} */
#endif
+#ifdef CONFIG_DYNAMIC_FTRACE
#ifdef CONFIG_OLD_MCOUNT
#define OLD_MCOUNT_ADDR ((unsigned long) mcount)
#define OLD_FTRACE_ADDR ((unsigned long) ftrace_caller_old)
@@ -59,9 +60,9 @@ static unsigned long adjust_address(struct dyn_ftrace *rec, unsigned long addr)
}
#endif
-/* construct a branch (BL) instruction to addr */
#ifdef CONFIG_THUMB2_KERNEL
-static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr)
+static unsigned long ftrace_gen_branch(unsigned long pc, unsigned long addr,
+ bool link)
{
unsigned long s, j1, j2, i1, i2, imm10, imm11;
unsigned long first, second;
@@ -83,15 +84,22 @@ static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr)
j2 = (!i2) ^ s;
first = 0xf000 | (s << 10) | imm10;
- second = 0xd000 | (j1 << 13) | (j2 << 11) | imm11;
+ second = 0x9000 | (j1 << 13) | (j2 << 11) | imm11;
+ if (link)
+ second |= 1 << 14;
return (second << 16) | first;
}
#else
-static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr)
+static unsigned long ftrace_gen_branch(unsigned long pc, unsigned long addr,
+ bool link)
{
+ unsigned long opcode = 0xea000000;
long offset;
+ if (link)
+ opcode |= 1 << 24;
+
offset = (long)addr - (long)(pc + 8);
if (unlikely(offset < -33554432 || offset > 33554428)) {
/* Can't generate branches that far (from ARM ARM). Ftrace
@@ -103,10 +111,15 @@ static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr)
offset = (offset >> 2) & 0x00ffffff;
- return 0xeb000000 | offset;
+ return opcode | offset;
}
#endif
+static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr)
+{
+ return ftrace_gen_branch(pc, addr, true);
+}
+
static int ftrace_modify_code(unsigned long pc, unsigned long old,
unsigned long new)
{
@@ -193,3 +206,83 @@ int __init ftrace_dyn_arch_init(void *data)
return 0;
}
+#endif /* CONFIG_DYNAMIC_FTRACE */
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr,
+ unsigned long frame_pointer)
+{
+ unsigned long return_hooker = (unsigned long) &return_to_handler;
+ struct ftrace_graph_ent trace;
+ unsigned long old;
+ int err;
+
+ if (unlikely(atomic_read(&current->tracing_graph_pause)))
+ return;
+
+ old = *parent;
+ *parent = return_hooker;
+
+ err = ftrace_push_return_trace(old, self_addr, &trace.depth,
+ frame_pointer);
+ if (err == -EBUSY) {
+ *parent = old;
+ return;
+ }
+
+ trace.func = self_addr;
+
+ /* Only trace if the calling function expects to */
+ if (!ftrace_graph_entry(&trace)) {
+ current->curr_ret_stack--;
+ *parent = old;
+ }
+}
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+extern unsigned long ftrace_graph_call;
+extern unsigned long ftrace_graph_call_old;
+extern void ftrace_graph_caller_old(void);
+
+static int __ftrace_modify_caller(unsigned long *callsite,
+ void (*func) (void), bool enable)
+{
+ unsigned long caller_fn = (unsigned long) func;
+ unsigned long pc = (unsigned long) callsite;
+ unsigned long branch = ftrace_gen_branch(pc, caller_fn, false);
+ unsigned long nop = 0xe1a00000; /* mov r0, r0 */
+ unsigned long old = enable ? nop : branch;
+ unsigned long new = enable ? branch : nop;
+
+ return ftrace_modify_code(pc, old, new);
+}
+
+static int ftrace_modify_graph_caller(bool enable)
+{
+ int ret;
+
+ ret = __ftrace_modify_caller(&ftrace_graph_call,
+ ftrace_graph_caller,
+ enable);
+
+#ifdef CONFIG_OLD_MCOUNT
+ if (!ret)
+ ret = __ftrace_modify_caller(&ftrace_graph_call_old,
+ ftrace_graph_caller_old,
+ enable);
+#endif
+
+ return ret;
+}
+
+int ftrace_enable_ftrace_graph_caller(void)
+{
+ return ftrace_modify_graph_caller(true);
+}
+
+int ftrace_disable_ftrace_graph_caller(void)
+{
+ return ftrace_modify_graph_caller(false);
+}
+#endif /* CONFIG_DYNAMIC_FTRACE */
+#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 6bd82d25683c..f17d9a09e8fb 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -91,6 +91,11 @@ ENTRY(stext)
movs r8, r5 @ invalid machine (r5=0)?
THUMB( it eq ) @ force fixup-able long branch encoding
beq __error_a @ yes, error 'a'
+
+ /*
+ * r1 = machine no, r2 = atags,
+ * r8 = machinfo, r9 = cpuid, r10 = procinfo
+ */
bl __vet_atags
#ifdef CONFIG_SMP_ON_UP
bl __fixup_smp
@@ -387,19 +392,19 @@ ENDPROC(__turn_mmu_on)
#ifdef CONFIG_SMP_ON_UP
__fixup_smp:
- mov r7, #0x00070000
- orr r6, r7, #0xff000000 @ mask 0xff070000
- orr r7, r7, #0x41000000 @ val 0x41070000
- and r0, r9, r6
- teq r0, r7 @ ARM CPU and ARMv6/v7?
+ mov r4, #0x00070000
+ orr r3, r4, #0xff000000 @ mask 0xff070000
+ orr r4, r4, #0x41000000 @ val 0x41070000
+ and r0, r9, r3
+ teq r0, r4 @ ARM CPU and ARMv6/v7?
bne __fixup_smp_on_up @ no, assume UP
- orr r6, r6, #0x0000ff00
- orr r6, r6, #0x000000f0 @ mask 0xff07fff0
- orr r7, r7, #0x0000b000
- orr r7, r7, #0x00000020 @ val 0x4107b020
- and r0, r9, r6
- teq r0, r7 @ ARM 11MPCore?
+ orr r3, r3, #0x0000ff00
+ orr r3, r3, #0x000000f0 @ mask 0xff07fff0
+ orr r4, r4, #0x0000b000
+ orr r4, r4, #0x00000020 @ val 0x4107b020
+ and r0, r9, r3
+ teq r0, r4 @ ARM 11MPCore?
moveq pc, lr @ yes, assume SMP
mrc p15, 0, r0, c0, c0, 5 @ read MPIDR
@@ -408,15 +413,22 @@ __fixup_smp:
__fixup_smp_on_up:
adr r0, 1f
- ldmia r0, {r3, r6, r7}
+ ldmia r0, {r3 - r5}
sub r3, r0, r3
- add r6, r6, r3
- add r7, r7, r3
-2: cmp r6, r7
- ldmia r6!, {r0, r4}
- strlo r4, [r0, r3]
- blo 2b
- mov pc, lr
+ add r4, r4, r3
+ add r5, r5, r3
+2: cmp r4, r5
+ movhs pc, lr
+ ldmia r4!, {r0, r6}
+ ARM( str r6, [r0, r3] )
+ THUMB( add r0, r0, r3 )
+#ifdef __ARMEB__
+ THUMB( mov r6, r6, ror #16 ) @ Convert word order for big-endian.
+#endif
+ THUMB( strh r6, [r0], #2 ) @ For Thumb-2, store as two halfwords
+ THUMB( mov r6, r6, lsr #16 ) @ to be robust against misaligned r3.
+ THUMB( strh r6, [r0] )
+ b 2b
ENDPROC(__fixup_smp)
.align
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index 21e3a4ab3b8c..c9f3f0467570 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -24,6 +24,7 @@
#define pr_fmt(fmt) "hw-breakpoint: " fmt
#include <linux/errno.h>
+#include <linux/hardirq.h>
#include <linux/perf_event.h>
#include <linux/hw_breakpoint.h>
#include <linux/smp.h>
@@ -44,6 +45,7 @@ static DEFINE_PER_CPU(struct perf_event *, wp_on_reg[ARM_MAX_WRP]);
/* Number of BRP/WRP registers on this CPU. */
static int core_num_brps;
+static int core_num_reserved_brps;
static int core_num_wrps;
/* Debug architecture version. */
@@ -52,87 +54,6 @@ static u8 debug_arch;
/* Maximum supported watchpoint length. */
static u8 max_watchpoint_len;
-/* Determine number of BRP registers available. */
-static int get_num_brps(void)
-{
- u32 didr;
- ARM_DBG_READ(c0, 0, didr);
- return ((didr >> 24) & 0xf) + 1;
-}
-
-/* Determine number of WRP registers available. */
-static int get_num_wrps(void)
-{
- /*
- * FIXME: When a watchpoint fires, the only way to work out which
- * watchpoint it was is by disassembling the faulting instruction
- * and working out the address of the memory access.
- *
- * Furthermore, we can only do this if the watchpoint was precise
- * since imprecise watchpoints prevent us from calculating register
- * based addresses.
- *
- * For the time being, we only report 1 watchpoint register so we
- * always know which watchpoint fired. In the future we can either
- * add a disassembler and address generation emulator, or we can
- * insert a check to see if the DFAR is set on watchpoint exception
- * entry [the ARM ARM states that the DFAR is UNKNOWN, but
- * experience shows that it is set on some implementations].
- */
-
-#if 0
- u32 didr, wrps;
- ARM_DBG_READ(c0, 0, didr);
- return ((didr >> 28) & 0xf) + 1;
-#endif
-
- return 1;
-}
-
-int hw_breakpoint_slots(int type)
-{
- /*
- * We can be called early, so don't rely on
- * our static variables being initialised.
- */
- switch (type) {
- case TYPE_INST:
- return get_num_brps();
- case TYPE_DATA:
- return get_num_wrps();
- default:
- pr_warning("unknown slot type: %d\n", type);
- return 0;
- }
-}
-
-/* Determine debug architecture. */
-static u8 get_debug_arch(void)
-{
- u32 didr;
-
- /* Do we implement the extended CPUID interface? */
- if (((read_cpuid_id() >> 16) & 0xf) != 0xf) {
- pr_warning("CPUID feature registers not supported. "
- "Assuming v6 debug is present.\n");
- return ARM_DEBUG_ARCH_V6;
- }
-
- ARM_DBG_READ(c0, 0, didr);
- return (didr >> 16) & 0xf;
-}
-
-/* Does this core support mismatch breakpoints? */
-static int core_has_mismatch_bps(void)
-{
- return debug_arch >= ARM_DEBUG_ARCH_V7_ECP14 && core_num_brps > 1;
-}
-
-u8 arch_get_debug_arch(void)
-{
- return debug_arch;
-}
-
#define READ_WB_REG_CASE(OP2, M, VAL) \
case ((OP2 << 4) + M): \
ARM_DBG_READ(c ## M, OP2, VAL); \
@@ -210,6 +131,94 @@ static void write_wb_reg(int n, u32 val)
isb();
}
+/* Determine debug architecture. */
+static u8 get_debug_arch(void)
+{
+ u32 didr;
+
+ /* Do we implement the extended CPUID interface? */
+ if (((read_cpuid_id() >> 16) & 0xf) != 0xf) {
+ pr_warning("CPUID feature registers not supported. "
+ "Assuming v6 debug is present.\n");
+ return ARM_DEBUG_ARCH_V6;
+ }
+
+ ARM_DBG_READ(c0, 0, didr);
+ return (didr >> 16) & 0xf;
+}
+
+u8 arch_get_debug_arch(void)
+{
+ return debug_arch;
+}
+
+/* Determine number of BRP register available. */
+static int get_num_brp_resources(void)
+{
+ u32 didr;
+ ARM_DBG_READ(c0, 0, didr);
+ return ((didr >> 24) & 0xf) + 1;
+}
+
+/* Does this core support mismatch breakpoints? */
+static int core_has_mismatch_brps(void)
+{
+ return (get_debug_arch() >= ARM_DEBUG_ARCH_V7_ECP14 &&
+ get_num_brp_resources() > 1);
+}
+
+/* Determine number of usable WRPs available. */
+static int get_num_wrps(void)
+{
+ /*
+ * FIXME: When a watchpoint fires, the only way to work out which
+ * watchpoint it was is by disassembling the faulting instruction
+ * and working out the address of the memory access.
+ *
+ * Furthermore, we can only do this if the watchpoint was precise
+ * since imprecise watchpoints prevent us from calculating register
+ * based addresses.
+ *
+ * Providing we have more than 1 breakpoint register, we only report
+ * a single watchpoint register for the time being. This way, we always
+ * know which watchpoint fired. In the future we can either add a
+ * disassembler and address generation emulator, or we can insert a
+ * check to see if the DFAR is set on watchpoint exception entry
+ * [the ARM ARM states that the DFAR is UNKNOWN, but experience shows
+ * that it is set on some implementations].
+ */
+
+#if 0
+ int wrps;
+ u32 didr;
+ ARM_DBG_READ(c0, 0, didr);
+ wrps = ((didr >> 28) & 0xf) + 1;
+#endif
+ int wrps = 1;
+
+ if (core_has_mismatch_brps() && wrps >= get_num_brp_resources())
+ wrps = get_num_brp_resources() - 1;
+
+ return wrps;
+}
+
+/* We reserve one breakpoint for each watchpoint. */
+static int get_num_reserved_brps(void)
+{
+ if (core_has_mismatch_brps())
+ return get_num_wrps();
+ return 0;
+}
+
+/* Determine number of usable BRPs available. */
+static int get_num_brps(void)
+{
+ int brps = get_num_brp_resources();
+ if (core_has_mismatch_brps())
+ brps -= get_num_reserved_brps();
+ return brps;
+}
+
/*
* In order to access the breakpoint/watchpoint control registers,
* we must be running in debug monitor mode. Unfortunately, we can
@@ -230,8 +239,12 @@ static int enable_monitor_mode(void)
goto out;
}
+ /* If monitor mode is already enabled, just return. */
+ if (dscr & ARM_DSCR_MDBGEN)
+ goto out;
+
/* Write to the corresponding DSCR. */
- switch (debug_arch) {
+ switch (get_debug_arch()) {
case ARM_DEBUG_ARCH_V6:
case ARM_DEBUG_ARCH_V6_1:
ARM_DBG_WRITE(c1, 0, (dscr | ARM_DSCR_MDBGEN));
@@ -246,15 +259,30 @@ static int enable_monitor_mode(void)
/* Check that the write made it through. */
ARM_DBG_READ(c1, 0, dscr);
- if (WARN_ONCE(!(dscr & ARM_DSCR_MDBGEN),
- "failed to enable monitor mode.")) {
+ if (!(dscr & ARM_DSCR_MDBGEN))
ret = -EPERM;
- }
out:
return ret;
}
+int hw_breakpoint_slots(int type)
+{
+ /*
+ * We can be called early, so don't rely on
+ * our static variables being initialised.
+ */
+ switch (type) {
+ case TYPE_INST:
+ return get_num_brps();
+ case TYPE_DATA:
+ return get_num_wrps();
+ default:
+ pr_warning("unknown slot type: %d\n", type);
+ return 0;
+ }
+}
+
/*
* Check if 8-bit byte-address select is available.
* This clobbers WRP 0.
@@ -268,9 +296,6 @@ static u8 get_max_wp_len(void)
if (debug_arch < ARM_DEBUG_ARCH_V7_ECP14)
goto out;
- if (enable_monitor_mode())
- goto out;
-
memset(&ctrl, 0, sizeof(ctrl));
ctrl.len = ARM_BREAKPOINT_LEN_8;
ctrl_reg = encode_ctrl_reg(ctrl);
@@ -290,23 +315,6 @@ u8 arch_get_max_wp_len(void)
}
/*
- * Handler for reactivating a suspended watchpoint when the single
- * step `mismatch' breakpoint is triggered.
- */
-static void wp_single_step_handler(struct perf_event *bp, int unused,
- struct perf_sample_data *data,
- struct pt_regs *regs)
-{
- perf_event_enable(counter_arch_bp(bp)->suspended_wp);
- unregister_hw_breakpoint(bp);
-}
-
-static int bp_is_single_step(struct perf_event *bp)
-{
- return bp->overflow_handler == wp_single_step_handler;
-}
-
-/*
* Install a perf counter breakpoint.
*/
int arch_install_hw_breakpoint(struct perf_event *bp)
@@ -314,30 +322,41 @@ int arch_install_hw_breakpoint(struct perf_event *bp)
struct arch_hw_breakpoint *info = counter_arch_bp(bp);
struct perf_event **slot, **slots;
int i, max_slots, ctrl_base, val_base, ret = 0;
+ u32 addr, ctrl;
/* Ensure that we are in monitor mode and halting mode is disabled. */
ret = enable_monitor_mode();
if (ret)
goto out;
+ addr = info->address;
+ ctrl = encode_ctrl_reg(info->ctrl) | 0x1;
+
if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE) {
/* Breakpoint */
ctrl_base = ARM_BASE_BCR;
val_base = ARM_BASE_BVR;
- slots = __get_cpu_var(bp_on_reg);
- max_slots = core_num_brps - 1;
-
- if (bp_is_single_step(bp)) {
- info->ctrl.mismatch = 1;
- i = max_slots;
- slots[i] = bp;
- goto setup;
+ slots = (struct perf_event **)__get_cpu_var(bp_on_reg);
+ max_slots = core_num_brps;
+ if (info->step_ctrl.enabled) {
+ /* Override the breakpoint data with the step data. */
+ addr = info->trigger & ~0x3;
+ ctrl = encode_ctrl_reg(info->step_ctrl);
}
} else {
/* Watchpoint */
- ctrl_base = ARM_BASE_WCR;
- val_base = ARM_BASE_WVR;
- slots = __get_cpu_var(wp_on_reg);
+ if (info->step_ctrl.enabled) {
+ /* Install into the reserved breakpoint region. */
+ ctrl_base = ARM_BASE_BCR + core_num_brps;
+ val_base = ARM_BASE_BVR + core_num_brps;
+ /* Override the watchpoint data with the step data. */
+ addr = info->trigger & ~0x3;
+ ctrl = encode_ctrl_reg(info->step_ctrl);
+ } else {
+ ctrl_base = ARM_BASE_WCR;
+ val_base = ARM_BASE_WVR;
+ }
+ slots = (struct perf_event **)__get_cpu_var(wp_on_reg);
max_slots = core_num_wrps;
}
@@ -355,12 +374,11 @@ int arch_install_hw_breakpoint(struct perf_event *bp)
goto out;
}
-setup:
/* Setup the address register. */
- write_wb_reg(val_base + i, info->address);
+ write_wb_reg(val_base + i, addr);
/* Setup the control register. */
- write_wb_reg(ctrl_base + i, encode_ctrl_reg(info->ctrl) | 0x1);
+ write_wb_reg(ctrl_base + i, ctrl);
out:
return ret;
@@ -375,18 +393,15 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp)
if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE) {
/* Breakpoint */
base = ARM_BASE_BCR;
- slots = __get_cpu_var(bp_on_reg);
- max_slots = core_num_brps - 1;
-
- if (bp_is_single_step(bp)) {
- i = max_slots;
- slots[i] = NULL;
- goto reset;
- }
+ slots = (struct perf_event **)__get_cpu_var(bp_on_reg);
+ max_slots = core_num_brps;
} else {
/* Watchpoint */
- base = ARM_BASE_WCR;
- slots = __get_cpu_var(wp_on_reg);
+ if (info->step_ctrl.enabled)
+ base = ARM_BASE_BCR + core_num_brps;
+ else
+ base = ARM_BASE_WCR;
+ slots = (struct perf_event **)__get_cpu_var(wp_on_reg);
max_slots = core_num_wrps;
}
@@ -403,7 +418,6 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp)
if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot"))
return;
-reset:
/* Reset the control register. */
write_wb_reg(base + i, 0);
}
@@ -537,12 +551,23 @@ static int arch_build_bp_info(struct perf_event *bp)
return -EINVAL;
}
+ /*
+ * Breakpoints must be of length 2 (thumb) or 4 (ARM) bytes.
+ * Watchpoints can be of length 1, 2, 4 or 8 bytes if supported
+ * by the hardware and must be aligned to the appropriate number of
+ * bytes.
+ */
+ if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE &&
+ info->ctrl.len != ARM_BREAKPOINT_LEN_2 &&
+ info->ctrl.len != ARM_BREAKPOINT_LEN_4)
+ return -EINVAL;
+
/* Address */
info->address = bp->attr.bp_addr;
/* Privilege */
info->ctrl.privilege = ARM_BREAKPOINT_USER;
- if (arch_check_bp_in_kernelspace(bp) && !bp_is_single_step(bp))
+ if (arch_check_bp_in_kernelspace(bp))
info->ctrl.privilege |= ARM_BREAKPOINT_PRIV;
/* Enabled? */
@@ -561,7 +586,7 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp)
{
struct arch_hw_breakpoint *info = counter_arch_bp(bp);
int ret = 0;
- u32 bytelen, max_len, offset, alignment_mask = 0x3;
+ u32 offset, alignment_mask = 0x3;
/* Build the arch_hw_breakpoint. */
ret = arch_build_bp_info(bp);
@@ -571,84 +596,85 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp)
/* Check address alignment. */
if (info->ctrl.len == ARM_BREAKPOINT_LEN_8)
alignment_mask = 0x7;
- if (info->address & alignment_mask) {
- /*
- * Try to fix the alignment. This may result in a length
- * that is too large, so we must check for that.
- */
- bytelen = get_hbp_len(info->ctrl.len);
- max_len = info->ctrl.type == ARM_BREAKPOINT_EXECUTE ? 4 :
- max_watchpoint_len;
-
- if (max_len >= 8)
- offset = info->address & 0x7;
- else
- offset = info->address & 0x3;
-
- if (bytelen > (1 << ((max_len - (offset + 1)) >> 1))) {
- ret = -EFBIG;
- goto out;
- }
-
- info->ctrl.len <<= offset;
- info->address &= ~offset;
-
- pr_debug("breakpoint alignment fixup: length = 0x%x, "
- "address = 0x%x\n", info->ctrl.len, info->address);
+ offset = info->address & alignment_mask;
+ switch (offset) {
+ case 0:
+ /* Aligned */
+ break;
+ case 1:
+ /* Allow single byte watchpoint. */
+ if (info->ctrl.len == ARM_BREAKPOINT_LEN_1)
+ break;
+ case 2:
+ /* Allow halfword watchpoints and breakpoints. */
+ if (info->ctrl.len == ARM_BREAKPOINT_LEN_2)
+ break;
+ default:
+ ret = -EINVAL;
+ goto out;
}
+ info->address &= ~alignment_mask;
+ info->ctrl.len <<= offset;
+
/*
* Currently we rely on an overflow handler to take
* care of single-stepping the breakpoint when it fires.
* In the case of userspace breakpoints on a core with V7 debug,
- * we can use the mismatch feature as a poor-man's hardware single-step.
+ * we can use the mismatch feature as a poor-man's hardware
+ * single-step, but this only works for per-task breakpoints.
*/
if (WARN_ONCE(!bp->overflow_handler &&
- (arch_check_bp_in_kernelspace(bp) || !core_has_mismatch_bps()),
+ (arch_check_bp_in_kernelspace(bp) || !core_has_mismatch_brps()
+ || !bp->hw.bp_target),
"overflow handler required but none found")) {
ret = -EINVAL;
- goto out;
}
out:
return ret;
}
-static void update_mismatch_flag(int idx, int flag)
+/*
+ * Enable/disable single-stepping over the breakpoint bp at address addr.
+ */
+static void enable_single_step(struct perf_event *bp, u32 addr)
{
- struct perf_event *bp = __get_cpu_var(bp_on_reg[idx]);
- struct arch_hw_breakpoint *info;
-
- if (bp == NULL)
- return;
+ struct arch_hw_breakpoint *info = counter_arch_bp(bp);
- info = counter_arch_bp(bp);
+ arch_uninstall_hw_breakpoint(bp);
+ info->step_ctrl.mismatch = 1;
+ info->step_ctrl.len = ARM_BREAKPOINT_LEN_4;
+ info->step_ctrl.type = ARM_BREAKPOINT_EXECUTE;
+ info->step_ctrl.privilege = info->ctrl.privilege;
+ info->step_ctrl.enabled = 1;
+ info->trigger = addr;
+ arch_install_hw_breakpoint(bp);
+}
- /* Update the mismatch field to enter/exit `single-step' mode */
- if (!bp->overflow_handler && info->ctrl.mismatch != flag) {
- info->ctrl.mismatch = flag;
- write_wb_reg(ARM_BASE_BCR + idx, encode_ctrl_reg(info->ctrl) | 0x1);
- }
+static void disable_single_step(struct perf_event *bp)
+{
+ arch_uninstall_hw_breakpoint(bp);
+ counter_arch_bp(bp)->step_ctrl.enabled = 0;
+ arch_install_hw_breakpoint(bp);
}
static void watchpoint_handler(unsigned long unknown, struct pt_regs *regs)
{
int i;
- struct perf_event *bp, **slots = __get_cpu_var(wp_on_reg);
+ struct perf_event *wp, **slots;
struct arch_hw_breakpoint *info;
- struct perf_event_attr attr;
+
+ slots = (struct perf_event **)__get_cpu_var(wp_on_reg);
/* Without a disassembler, we can only handle 1 watchpoint. */
BUG_ON(core_num_wrps > 1);
- hw_breakpoint_init(&attr);
- attr.bp_addr = regs->ARM_pc & ~0x3;
- attr.bp_len = HW_BREAKPOINT_LEN_4;
- attr.bp_type = HW_BREAKPOINT_X;
-
for (i = 0; i < core_num_wrps; ++i) {
rcu_read_lock();
- if (slots[i] == NULL) {
+ wp = slots[i];
+
+ if (wp == NULL) {
rcu_read_unlock();
continue;
}
@@ -658,24 +684,51 @@ static void watchpoint_handler(unsigned long unknown, struct pt_regs *regs)
* single watchpoint, we can set the trigger to the lowest
* possible faulting address.
*/
- info = counter_arch_bp(slots[i]);
- info->trigger = slots[i]->attr.bp_addr;
+ info = counter_arch_bp(wp);
+ info->trigger = wp->attr.bp_addr;
pr_debug("watchpoint fired: address = 0x%x\n", info->trigger);
- perf_bp_event(slots[i], regs);
+ perf_bp_event(wp, regs);
/*
* If no overflow handler is present, insert a temporary
* mismatch breakpoint so we can single-step over the
* watchpoint trigger.
*/
- if (!slots[i]->overflow_handler) {
- bp = register_user_hw_breakpoint(&attr,
- wp_single_step_handler,
- current);
- counter_arch_bp(bp)->suspended_wp = slots[i];
- perf_event_disable(slots[i]);
- }
+ if (!wp->overflow_handler)
+ enable_single_step(wp, instruction_pointer(regs));
+
+ rcu_read_unlock();
+ }
+}
+static void watchpoint_single_step_handler(unsigned long pc)
+{
+ int i;
+ struct perf_event *wp, **slots;
+ struct arch_hw_breakpoint *info;
+
+ slots = (struct perf_event **)__get_cpu_var(wp_on_reg);
+
+ for (i = 0; i < core_num_reserved_brps; ++i) {
+ rcu_read_lock();
+
+ wp = slots[i];
+
+ if (wp == NULL)
+ goto unlock;
+
+ info = counter_arch_bp(wp);
+ if (!info->step_ctrl.enabled)
+ goto unlock;
+
+ /*
+ * Restore the original watchpoint if we've completed the
+ * single-step.
+ */
+ if (info->trigger != pc)
+ disable_single_step(wp);
+
+unlock:
rcu_read_unlock();
}
}
@@ -683,62 +736,69 @@ static void watchpoint_handler(unsigned long unknown, struct pt_regs *regs)
static void breakpoint_handler(unsigned long unknown, struct pt_regs *regs)
{
int i;
- int mismatch;
u32 ctrl_reg, val, addr;
- struct perf_event *bp, **slots = __get_cpu_var(bp_on_reg);
+ struct perf_event *bp, **slots;
struct arch_hw_breakpoint *info;
struct arch_hw_breakpoint_ctrl ctrl;
+ slots = (struct perf_event **)__get_cpu_var(bp_on_reg);
+
/* The exception entry code places the amended lr in the PC. */
addr = regs->ARM_pc;
+ /* Check the currently installed breakpoints first. */
for (i = 0; i < core_num_brps; ++i) {
rcu_read_lock();
bp = slots[i];
- if (bp == NULL) {
- rcu_read_unlock();
- continue;
- }
+ if (bp == NULL)
+ goto unlock;
- mismatch = 0;
+ info = counter_arch_bp(bp);
/* Check if the breakpoint value matches. */
val = read_wb_reg(ARM_BASE_BVR + i);
if (val != (addr & ~0x3))
- goto unlock;
+ goto mismatch;
/* Possible match, check the byte address select to confirm. */
ctrl_reg = read_wb_reg(ARM_BASE_BCR + i);
decode_ctrl_reg(ctrl_reg, &ctrl);
if ((1 << (addr & 0x3)) & ctrl.len) {
- mismatch = 1;
- info = counter_arch_bp(bp);
info->trigger = addr;
- }
-
-unlock:
- if ((mismatch && !info->ctrl.mismatch) || bp_is_single_step(bp)) {
pr_debug("breakpoint fired: address = 0x%x\n", addr);
perf_bp_event(bp, regs);
+ if (!bp->overflow_handler)
+ enable_single_step(bp, addr);
+ goto unlock;
}
- update_mismatch_flag(i, mismatch);
+mismatch:
+ /* If we're stepping a breakpoint, it can now be restored. */
+ if (info->step_ctrl.enabled)
+ disable_single_step(bp);
+unlock:
rcu_read_unlock();
}
+
+ /* Handle any pending watchpoint single-step breakpoints. */
+ watchpoint_single_step_handler(addr);
}
/*
* Called from either the Data Abort Handler [watchpoint] or the
- * Prefetch Abort Handler [breakpoint].
+ * Prefetch Abort Handler [breakpoint] with preemption disabled.
*/
static int hw_breakpoint_pending(unsigned long addr, unsigned int fsr,
struct pt_regs *regs)
{
- int ret = 1; /* Unhandled fault. */
+ int ret = 0;
u32 dscr;
+ /* We must be called with preemption disabled. */
+ WARN_ON(preemptible());
+
/* We only handle watchpoints and hardware breakpoints. */
ARM_DBG_READ(c1, 0, dscr);
@@ -753,25 +813,47 @@ static int hw_breakpoint_pending(unsigned long addr, unsigned int fsr,
watchpoint_handler(addr, regs);
break;
default:
- goto out;
+ ret = 1; /* Unhandled fault. */
}
- ret = 0;
-out:
+ /*
+ * Re-enable preemption after it was disabled in the
+ * low-level exception handling code.
+ */
+ preempt_enable();
+
return ret;
}
/*
* One-time initialisation.
*/
-static void __init reset_ctrl_regs(void *unused)
+static void reset_ctrl_regs(void *unused)
{
int i;
+ /*
+ * v7 debug contains save and restore registers so that debug state
+ * can be maintained across low-power modes without leaving
+ * the debug logic powered up. It is IMPLEMENTATION DEFINED whether
+ * we can write to the debug registers out of reset, so we must
+ * unlock the OS Lock Access Register to avoid taking undefined
+ * instruction exceptions later on.
+ */
+ if (debug_arch >= ARM_DEBUG_ARCH_V7_ECP14) {
+ /*
+ * Unconditionally clear the lock by writing a value
+ * other than 0xC5ACCE55 to the access register.
+ */
+ asm volatile("mcr p14, 0, %0, c1, c0, 4" : : "r" (0));
+ isb();
+ }
+
if (enable_monitor_mode())
return;
- for (i = 0; i < core_num_brps; ++i) {
+ /* We must also reset any reserved registers. */
+ for (i = 0; i < core_num_brps + core_num_reserved_brps; ++i) {
write_wb_reg(ARM_BASE_BCR + i, 0UL);
write_wb_reg(ARM_BASE_BVR + i, 0UL);
}
@@ -782,45 +864,57 @@ static void __init reset_ctrl_regs(void *unused)
}
}
+static int __cpuinit dbg_reset_notify(struct notifier_block *self,
+ unsigned long action, void *cpu)
+{
+ if (action == CPU_ONLINE)
+ smp_call_function_single((int)cpu, reset_ctrl_regs, NULL, 1);
+ return NOTIFY_OK;
+}
+
+static struct notifier_block __cpuinitdata dbg_reset_nb = {
+ .notifier_call = dbg_reset_notify,
+};
+
static int __init arch_hw_breakpoint_init(void)
{
- int ret = 0;
u32 dscr;
debug_arch = get_debug_arch();
if (debug_arch > ARM_DEBUG_ARCH_V7_ECP14) {
pr_info("debug architecture 0x%x unsupported.\n", debug_arch);
- ret = -ENODEV;
- goto out;
+ return 0;
}
/* Determine how many BRPs/WRPs are available. */
core_num_brps = get_num_brps();
+ core_num_reserved_brps = get_num_reserved_brps();
core_num_wrps = get_num_wrps();
pr_info("found %d breakpoint and %d watchpoint registers.\n",
- core_num_brps, core_num_wrps);
+ core_num_brps + core_num_reserved_brps, core_num_wrps);
- if (core_has_mismatch_bps())
- pr_info("1 breakpoint reserved for watchpoint single-step.\n");
+ if (core_num_reserved_brps)
+ pr_info("%d breakpoint(s) reserved for watchpoint "
+ "single-step.\n", core_num_reserved_brps);
ARM_DBG_READ(c1, 0, dscr);
if (dscr & ARM_DSCR_HDBGEN) {
pr_warning("halting debug mode enabled. Assuming maximum "
"watchpoint size of 4 bytes.");
} else {
- /* Work out the maximum supported watchpoint length. */
- max_watchpoint_len = get_max_wp_len();
- pr_info("maximum watchpoint size is %u bytes.\n",
- max_watchpoint_len);
-
/*
* Reset the breakpoint resources. We assume that a halting
* debugger will leave the world in a nice state for us.
*/
smp_call_function(reset_ctrl_regs, NULL, 1);
reset_ctrl_regs(NULL);
+
+ /* Work out the maximum supported watchpoint length. */
+ max_watchpoint_len = get_max_wp_len();
+ pr_info("maximum watchpoint size is %u bytes.\n",
+ max_watchpoint_len);
}
/* Register debug fault handler. */
@@ -829,8 +923,9 @@ static int __init arch_hw_breakpoint_init(void)
hook_ifault_code(2, hw_breakpoint_pending, SIGTRAP, TRAP_HWBKPT,
"breakpoint debug exception");
-out:
- return ret;
+ /* Register hotplug notifier. */
+ register_cpu_notifier(&dbg_reset_nb);
+ return 0;
}
arch_initcall(arch_hw_breakpoint_init);
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 36ad3be4692a..8135438b8818 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -35,8 +35,10 @@
#include <linux/list.h>
#include <linux/kallsyms.h>
#include <linux/proc_fs.h>
+#include <linux/ftrace.h>
#include <asm/system.h>
+#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
@@ -47,8 +49,6 @@
#define irq_finish(irq) do { } while (0)
#endif
-unsigned int arch_nr_irqs;
-void (*init_arch_irq)(void) __initdata = NULL;
unsigned long irq_err_count;
int show_interrupts(struct seq_file *p, void *v)
@@ -57,11 +57,20 @@ int show_interrupts(struct seq_file *p, void *v)
struct irq_desc *desc;
struct irqaction * action;
unsigned long flags;
+ int prec, n;
+
+ for (prec = 3, n = 1000; prec < 10 && n <= nr_irqs; prec++)
+ n *= 10;
+
+#ifdef CONFIG_SMP
+ if (prec < 4)
+ prec = 4;
+#endif
if (i == 0) {
char cpuname[12];
- seq_printf(p, " ");
+ seq_printf(p, "%*s ", prec, "");
for_each_present_cpu(cpu) {
sprintf(cpuname, "CPU%d", cpu);
seq_printf(p, " %10s", cpuname);
@@ -76,7 +85,7 @@ int show_interrupts(struct seq_file *p, void *v)
if (!action)
goto unlock;
- seq_printf(p, "%3d: ", i);
+ seq_printf(p, "%*d: ", prec, i);
for_each_present_cpu(cpu)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
seq_printf(p, " %10s", desc->chip->name ? : "-");
@@ -89,13 +98,15 @@ unlock:
raw_spin_unlock_irqrestore(&desc->lock, flags);
} else if (i == nr_irqs) {
#ifdef CONFIG_FIQ
- show_fiq_list(p, v);
+ show_fiq_list(p, prec);
#endif
#ifdef CONFIG_SMP
- show_ipi_list(p);
- show_local_irqs(p);
+ show_ipi_list(p, prec);
+#endif
+#ifdef CONFIG_LOCAL_TIMERS
+ show_local_irqs(p, prec);
#endif
- seq_printf(p, "Err: %10lu\n", irq_err_count);
+ seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_count);
}
return 0;
}
@@ -105,7 +116,8 @@ unlock:
* come via this function. Instead, they should provide their
* own 'handler'
*/
-asmlinkage void __exception asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
+asmlinkage void __exception_irq_entry
+asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
@@ -154,13 +166,13 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
void __init init_IRQ(void)
{
- init_arch_irq();
+ machine_desc->init_irq();
}
#ifdef CONFIG_SPARSE_IRQ
int __init arch_probe_nr_irqs(void)
{
- nr_irqs = arch_nr_irqs ? arch_nr_irqs : NR_IRQS;
+ nr_irqs = machine_desc->nr_irqs ? machine_desc->nr_irqs : NR_IRQS;
return nr_irqs;
}
#endif
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index b63b528f22a6..7fa3bb0d2397 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -19,6 +19,14 @@
#include <asm/thread_info.h>
#include <asm/asm-offsets.h>
+#if defined(CONFIG_CPU_PJ4)
+#define PJ4(code...) code
+#define XSC(code...)
+#else
+#define PJ4(code...)
+#define XSC(code...) code
+#endif
+
#define MMX_WR0 (0x00)
#define MMX_WR1 (0x08)
#define MMX_WR2 (0x10)
@@ -58,11 +66,17 @@
ENTRY(iwmmxt_task_enable)
- mrc p15, 0, r2, c15, c1, 0
- tst r2, #0x3 @ CP0 and CP1 accessible?
+ XSC(mrc p15, 0, r2, c15, c1, 0)
+ PJ4(mrc p15, 0, r2, c1, c0, 2)
+ @ CP0 and CP1 accessible?
+ XSC(tst r2, #0x3)
+ PJ4(tst r2, #0xf)
movne pc, lr @ if so no business here
- orr r2, r2, #0x3 @ enable access to CP0 and CP1
- mcr p15, 0, r2, c15, c1, 0
+ @ enable access to CP0 and CP1
+ XSC(orr r2, r2, #0x3)
+ XSC(mcr p15, 0, r2, c15, c1, 0)
+ PJ4(orr r2, r2, #0xf)
+ PJ4(mcr p15, 0, r2, c1, c0, 2)
ldr r3, =concan_owner
add r0, r10, #TI_IWMMXT_STATE @ get task Concan save area
@@ -179,17 +193,26 @@ ENTRY(iwmmxt_task_disable)
teqne r1, r2 @ or specified one?
bne 1f @ no: quit
- mrc p15, 0, r4, c15, c1, 0
- orr r4, r4, #0x3 @ enable access to CP0 and CP1
- mcr p15, 0, r4, c15, c1, 0
+ @ enable access to CP0 and CP1
+ XSC(mrc p15, 0, r4, c15, c1, 0)
+ XSC(orr r4, r4, #0xf)
+ XSC(mcr p15, 0, r4, c15, c1, 0)
+ PJ4(mrc p15, 0, r4, c1, c0, 2)
+ PJ4(orr r4, r4, #0x3)
+ PJ4(mcr p15, 0, r4, c1, c0, 2)
+
mov r0, #0 @ nothing to load
str r0, [r3] @ no more current owner
mrc p15, 0, r2, c2, c0, 0
mov r2, r2 @ cpwait
bl concan_save
- bic r4, r4, #0x3 @ disable access to CP0 and CP1
- mcr p15, 0, r4, c15, c1, 0
+ @ disable access to CP0 and CP1
+ XSC(bic r4, r4, #0x3)
+ XSC(mcr p15, 0, r4, c15, c1, 0)
+ PJ4(bic r4, r4, #0xf)
+ PJ4(mcr p15, 0, r4, c1, c0, 2)
+
mrc p15, 0, r2, c2, c0, 0
mov r2, r2 @ cpwait
@@ -277,8 +300,11 @@ ENTRY(iwmmxt_task_restore)
*/
ENTRY(iwmmxt_task_switch)
- mrc p15, 0, r1, c15, c1, 0
- tst r1, #0x3 @ CP0 and CP1 accessible?
+ XSC(mrc p15, 0, r1, c15, c1, 0)
+ PJ4(mrc p15, 0, r1, c1, c0, 2)
+ @ CP0 and CP1 accessible?
+ XSC(tst r1, #0x3)
+ PJ4(tst r1, #0xf)
bne 1f @ yes: block them for next task
ldr r2, =concan_owner
@@ -287,8 +313,11 @@ ENTRY(iwmmxt_task_switch)
teq r2, r3 @ next task owns it?
movne pc, lr @ no: leave Concan disabled
-1: eor r1, r1, #3 @ flip Concan access
- mcr p15, 0, r1, c15, c1, 0
+1: @ flip Conan access
+ XSC(eor r1, r1, #0x3)
+ XSC(mcr p15, 0, r1, c15, c1, 0)
+ PJ4(eor r1, r1, #0xf)
+ PJ4(mcr p15, 0, r1, c1, c0, 2)
mrc p15, 0, r1, c2, c0, 0
sub pc, lr, r1, lsr #32 @ cpwait and return
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 3a8fd5140d7a..30ead135ff5f 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -23,6 +23,8 @@ extern unsigned long kexec_indirection_page;
extern unsigned long kexec_mach_type;
extern unsigned long kexec_boot_atags;
+static atomic_t waiting_for_crash_ipi;
+
/*
* Provide a dummy crash_notes definition while crash dump arrives to arm.
* This prevents breakage of crash_notes attribute in kernel/ksysfs.c.
@@ -37,9 +39,37 @@ void machine_kexec_cleanup(struct kimage *image)
{
}
+void machine_crash_nonpanic_core(void *unused)
+{
+ struct pt_regs regs;
+
+ crash_setup_regs(&regs, NULL);
+ printk(KERN_DEBUG "CPU %u will stop doing anything useful since another CPU has crashed\n",
+ smp_processor_id());
+ crash_save_cpu(&regs, smp_processor_id());
+ flush_cache_all();
+
+ atomic_dec(&waiting_for_crash_ipi);
+ while (1)
+ cpu_relax();
+}
+
void machine_crash_shutdown(struct pt_regs *regs)
{
+ unsigned long msecs;
+
local_irq_disable();
+
+ atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1);
+ smp_call_function(machine_crash_nonpanic_core, NULL, false);
+ msecs = 1000; /* Wait at most a second for the other cpus to stop */
+ while ((atomic_read(&waiting_for_crash_ipi) > 0) && msecs) {
+ mdelay(1);
+ msecs--;
+ }
+ if (atomic_read(&waiting_for_crash_ipi) > 0)
+ printk(KERN_WARNING "Non-crashing CPUs did not react to IPI\n");
+
crash_save_cpu(regs, smp_processor_id());
printk(KERN_INFO "Loading crashdump kernel...\n");
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index d9bd786ce23d..0c1bb68ff4a8 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -67,35 +67,6 @@ int module_frob_arch_sections(Elf_Ehdr *hdr,
char *secstrings,
struct module *mod)
{
-#ifdef CONFIG_ARM_UNWIND
- Elf_Shdr *s, *sechdrs_end = sechdrs + hdr->e_shnum;
- struct arm_unwind_mapping *maps = mod->arch.map;
-
- for (s = sechdrs; s < sechdrs_end; s++) {
- char const *secname = secstrings + s->sh_name;
-
- if (strcmp(".ARM.exidx.init.text", secname) == 0)
- maps[ARM_SEC_INIT].unw_sec = s;
- else if (strcmp(".ARM.exidx.devinit.text", secname) == 0)
- maps[ARM_SEC_DEVINIT].unw_sec = s;
- else if (strcmp(".ARM.exidx", secname) == 0)
- maps[ARM_SEC_CORE].unw_sec = s;
- else if (strcmp(".ARM.exidx.exit.text", secname) == 0)
- maps[ARM_SEC_EXIT].unw_sec = s;
- else if (strcmp(".ARM.exidx.devexit.text", secname) == 0)
- maps[ARM_SEC_DEVEXIT].unw_sec = s;
- else if (strcmp(".init.text", secname) == 0)
- maps[ARM_SEC_INIT].sec_text = s;
- else if (strcmp(".devinit.text", secname) == 0)
- maps[ARM_SEC_DEVINIT].sec_text = s;
- else if (strcmp(".text", secname) == 0)
- maps[ARM_SEC_CORE].sec_text = s;
- else if (strcmp(".exit.text", secname) == 0)
- maps[ARM_SEC_EXIT].sec_text = s;
- else if (strcmp(".devexit.text", secname) == 0)
- maps[ARM_SEC_DEVEXIT].sec_text = s;
- }
-#endif
return 0;
}
@@ -300,41 +271,69 @@ apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
return -ENOEXEC;
}
-#ifdef CONFIG_ARM_UNWIND
-static void register_unwind_tables(struct module *mod)
+struct mod_unwind_map {
+ const Elf_Shdr *unw_sec;
+ const Elf_Shdr *txt_sec;
+};
+
+int module_finalize(const Elf32_Ehdr *hdr, const Elf_Shdr *sechdrs,
+ struct module *mod)
{
+#ifdef CONFIG_ARM_UNWIND
+ const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
+ const Elf_Shdr *s, *sechdrs_end = sechdrs + hdr->e_shnum;
+ struct mod_unwind_map maps[ARM_SEC_MAX];
int i;
- for (i = 0; i < ARM_SEC_MAX; ++i) {
- struct arm_unwind_mapping *map = &mod->arch.map[i];
- if (map->unw_sec && map->sec_text)
- map->unwind = unwind_table_add(map->unw_sec->sh_addr,
- map->unw_sec->sh_size,
- map->sec_text->sh_addr,
- map->sec_text->sh_size);
+
+ memset(maps, 0, sizeof(maps));
+
+ for (s = sechdrs; s < sechdrs_end; s++) {
+ const char *secname = secstrs + s->sh_name;
+
+ if (!(s->sh_flags & SHF_ALLOC))
+ continue;
+
+ if (strcmp(".ARM.exidx.init.text", secname) == 0)
+ maps[ARM_SEC_INIT].unw_sec = s;
+ else if (strcmp(".ARM.exidx.devinit.text", secname) == 0)
+ maps[ARM_SEC_DEVINIT].unw_sec = s;
+ else if (strcmp(".ARM.exidx", secname) == 0)
+ maps[ARM_SEC_CORE].unw_sec = s;
+ else if (strcmp(".ARM.exidx.exit.text", secname) == 0)
+ maps[ARM_SEC_EXIT].unw_sec = s;
+ else if (strcmp(".ARM.exidx.devexit.text", secname) == 0)
+ maps[ARM_SEC_DEVEXIT].unw_sec = s;
+ else if (strcmp(".init.text", secname) == 0)
+ maps[ARM_SEC_INIT].txt_sec = s;
+ else if (strcmp(".devinit.text", secname) == 0)
+ maps[ARM_SEC_DEVINIT].txt_sec = s;
+ else if (strcmp(".text", secname) == 0)
+ maps[ARM_SEC_CORE].txt_sec = s;
+ else if (strcmp(".exit.text", secname) == 0)
+ maps[ARM_SEC_EXIT].txt_sec = s;
+ else if (strcmp(".devexit.text", secname) == 0)
+ maps[ARM_SEC_DEVEXIT].txt_sec = s;
}
-}
-static void unregister_unwind_tables(struct module *mod)
-{
- int i = ARM_SEC_MAX;
- while (--i >= 0)
- unwind_table_del(mod->arch.map[i].unwind);
-}
-#else
-static inline void register_unwind_tables(struct module *mod) { }
-static inline void unregister_unwind_tables(struct module *mod) { }
+ for (i = 0; i < ARM_SEC_MAX; i++)
+ if (maps[i].unw_sec && maps[i].txt_sec)
+ mod->arch.unwind[i] =
+ unwind_table_add(maps[i].unw_sec->sh_addr,
+ maps[i].unw_sec->sh_size,
+ maps[i].txt_sec->sh_addr,
+ maps[i].txt_sec->sh_size);
#endif
-
-int
-module_finalize(const Elf32_Ehdr *hdr, const Elf_Shdr *sechdrs,
- struct module *module)
-{
- register_unwind_tables(module);
return 0;
}
void
module_arch_cleanup(struct module *mod)
{
- unregister_unwind_tables(mod);
+#ifdef CONFIG_ARM_UNWIND
+ int i;
+
+ for (i = 0; i < ARM_SEC_MAX; i++)
+ if (mod->arch.unwind[i])
+ unwind_table_del(mod->arch.unwind[i]);
+#endif
}
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index fdfa4976b0bf..5efa2647a2fb 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -4,9 +4,7 @@
* ARM performance counter support.
*
* Copyright (C) 2009 picoChip Designs, Ltd., Jamie Iles
- *
- * ARMv7 support: Jean Pihet <jpihet@mvista.com>
- * 2010 (c) MontaVista Software, LLC.
+ * Copyright (C) 2010 ARM Ltd., Will Deacon <will.deacon@arm.com>
*
* This code is based on the sparc64 perf event code, which is in turn based
* on the x86 code. Callchain code is based on the ARM OProfile backtrace
@@ -34,7 +32,7 @@ static struct platform_device *pmu_device;
* Hardware lock to serialize accesses to PMU registers. Needed for the
* read/modify/write sequences.
*/
-DEFINE_SPINLOCK(pmu_lock);
+static DEFINE_RAW_SPINLOCK(pmu_lock);
/*
* ARMv6 supports a maximum of 3 events, starting from index 1. If we add
@@ -67,31 +65,25 @@ struct cpu_hw_events {
*/
unsigned long active_mask[BITS_TO_LONGS(ARMPMU_MAX_HWEVENTS)];
};
-DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events);
-
-/* PMU names. */
-static const char *arm_pmu_names[] = {
- [ARM_PERF_PMU_ID_XSCALE1] = "xscale1",
- [ARM_PERF_PMU_ID_XSCALE2] = "xscale2",
- [ARM_PERF_PMU_ID_V6] = "v6",
- [ARM_PERF_PMU_ID_V6MP] = "v6mpcore",
- [ARM_PERF_PMU_ID_CA8] = "ARMv7 Cortex-A8",
- [ARM_PERF_PMU_ID_CA9] = "ARMv7 Cortex-A9",
-};
+static DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events);
struct arm_pmu {
enum arm_perf_pmu_ids id;
+ const char *name;
irqreturn_t (*handle_irq)(int irq_num, void *dev);
void (*enable)(struct hw_perf_event *evt, int idx);
void (*disable)(struct hw_perf_event *evt, int idx);
- int (*event_map)(int evt);
- u64 (*raw_event)(u64);
int (*get_event_idx)(struct cpu_hw_events *cpuc,
struct hw_perf_event *hwc);
u32 (*read_counter)(int idx);
void (*write_counter)(int idx, u32 val);
void (*start)(void);
void (*stop)(void);
+ const unsigned (*cache_map)[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX];
+ const unsigned (*event_map)[PERF_COUNT_HW_MAX];
+ u32 raw_event_mask;
int num_events;
u64 max_period;
};
@@ -136,10 +128,6 @@ EXPORT_SYMBOL_GPL(perf_num_counters);
#define CACHE_OP_UNSUPPORTED 0xFFFF
-static unsigned armpmu_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
- [PERF_COUNT_HW_CACHE_OP_MAX]
- [PERF_COUNT_HW_CACHE_RESULT_MAX];
-
static int
armpmu_map_cache_event(u64 config)
{
@@ -157,7 +145,7 @@ armpmu_map_cache_event(u64 config)
if (cache_result >= PERF_COUNT_HW_CACHE_RESULT_MAX)
return -EINVAL;
- ret = (int)armpmu_perf_cache_map[cache_type][cache_op][cache_result];
+ ret = (int)(*armpmu->cache_map)[cache_type][cache_op][cache_result];
if (ret == CACHE_OP_UNSUPPORTED)
return -ENOENT;
@@ -166,6 +154,19 @@ armpmu_map_cache_event(u64 config)
}
static int
+armpmu_map_event(u64 config)
+{
+ int mapping = (*armpmu->event_map)[config];
+ return mapping == HW_OP_UNSUPPORTED ? -EOPNOTSUPP : mapping;
+}
+
+static int
+armpmu_map_raw_event(u64 config)
+{
+ return (int)(config & armpmu->raw_event_mask);
+}
+
+static int
armpmu_event_set_period(struct perf_event *event,
struct hw_perf_event *hwc,
int idx)
@@ -458,11 +459,11 @@ __hw_perf_event_init(struct perf_event *event)
/* Decode the generic type into an ARM event identifier. */
if (PERF_TYPE_HARDWARE == event->attr.type) {
- mapping = armpmu->event_map(event->attr.config);
+ mapping = armpmu_map_event(event->attr.config);
} else if (PERF_TYPE_HW_CACHE == event->attr.type) {
mapping = armpmu_map_cache_event(event->attr.config);
} else if (PERF_TYPE_RAW == event->attr.type) {
- mapping = armpmu->raw_event(event->attr.config);
+ mapping = armpmu_map_raw_event(event->attr.config);
} else {
pr_debug("event type %x not supported\n", event->attr.type);
return -EOPNOTSUPP;
@@ -603,2366 +604,10 @@ static struct pmu pmu = {
.read = armpmu_read,
};
-/*
- * ARMv6 Performance counter handling code.
- *
- * ARMv6 has 2 configurable performance counters and a single cycle counter.
- * They all share a single reset bit but can be written to zero so we can use
- * that for a reset.
- *
- * The counters can't be individually enabled or disabled so when we remove
- * one event and replace it with another we could get spurious counts from the
- * wrong event. However, we can take advantage of the fact that the
- * performance counters can export events to the event bus, and the event bus
- * itself can be monitored. This requires that we *don't* export the events to
- * the event bus. The procedure for disabling a configurable counter is:
- * - change the counter to count the ETMEXTOUT[0] signal (0x20). This
- * effectively stops the counter from counting.
- * - disable the counter's interrupt generation (each counter has it's
- * own interrupt enable bit).
- * Once stopped, the counter value can be written as 0 to reset.
- *
- * To enable a counter:
- * - enable the counter's interrupt generation.
- * - set the new event type.
- *
- * Note: the dedicated cycle counter only counts cycles and can't be
- * enabled/disabled independently of the others. When we want to disable the
- * cycle counter, we have to just disable the interrupt reporting and start
- * ignoring that counter. When re-enabling, we have to reset the value and
- * enable the interrupt.
- */
-
-enum armv6_perf_types {
- ARMV6_PERFCTR_ICACHE_MISS = 0x0,
- ARMV6_PERFCTR_IBUF_STALL = 0x1,
- ARMV6_PERFCTR_DDEP_STALL = 0x2,
- ARMV6_PERFCTR_ITLB_MISS = 0x3,
- ARMV6_PERFCTR_DTLB_MISS = 0x4,
- ARMV6_PERFCTR_BR_EXEC = 0x5,
- ARMV6_PERFCTR_BR_MISPREDICT = 0x6,
- ARMV6_PERFCTR_INSTR_EXEC = 0x7,
- ARMV6_PERFCTR_DCACHE_HIT = 0x9,
- ARMV6_PERFCTR_DCACHE_ACCESS = 0xA,
- ARMV6_PERFCTR_DCACHE_MISS = 0xB,
- ARMV6_PERFCTR_DCACHE_WBACK = 0xC,
- ARMV6_PERFCTR_SW_PC_CHANGE = 0xD,
- ARMV6_PERFCTR_MAIN_TLB_MISS = 0xF,
- ARMV6_PERFCTR_EXPL_D_ACCESS = 0x10,
- ARMV6_PERFCTR_LSU_FULL_STALL = 0x11,
- ARMV6_PERFCTR_WBUF_DRAINED = 0x12,
- ARMV6_PERFCTR_CPU_CYCLES = 0xFF,
- ARMV6_PERFCTR_NOP = 0x20,
-};
-
-enum armv6_counters {
- ARMV6_CYCLE_COUNTER = 1,
- ARMV6_COUNTER0,
- ARMV6_COUNTER1,
-};
-
-/*
- * The hardware events that we support. We do support cache operations but
- * we have harvard caches and no way to combine instruction and data
- * accesses/misses in hardware.
- */
-static const unsigned armv6_perf_map[PERF_COUNT_HW_MAX] = {
- [PERF_COUNT_HW_CPU_CYCLES] = ARMV6_PERFCTR_CPU_CYCLES,
- [PERF_COUNT_HW_INSTRUCTIONS] = ARMV6_PERFCTR_INSTR_EXEC,
- [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV6_PERFCTR_BR_EXEC,
- [PERF_COUNT_HW_BRANCH_MISSES] = ARMV6_PERFCTR_BR_MISPREDICT,
- [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
-};
-
-static const unsigned armv6_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
- [PERF_COUNT_HW_CACHE_OP_MAX]
- [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- /*
- * The performance counters don't differentiate between read
- * and write accesses/misses so this isn't strictly correct,
- * but it's the best we can do. Writes and reads get
- * combined.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV6_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_DCACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV6_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_DCACHE_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_ICACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_ICACHE_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- /*
- * The ARM performance counters can count micro DTLB misses,
- * micro ITLB misses and main TLB misses. There isn't an event
- * for TLB misses, so use the micro misses here and if users
- * want the main TLB misses they can use a raw counter.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_DTLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_DTLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_ITLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6_PERFCTR_ITLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
-};
-
-enum armv6mpcore_perf_types {
- ARMV6MPCORE_PERFCTR_ICACHE_MISS = 0x0,
- ARMV6MPCORE_PERFCTR_IBUF_STALL = 0x1,
- ARMV6MPCORE_PERFCTR_DDEP_STALL = 0x2,
- ARMV6MPCORE_PERFCTR_ITLB_MISS = 0x3,
- ARMV6MPCORE_PERFCTR_DTLB_MISS = 0x4,
- ARMV6MPCORE_PERFCTR_BR_EXEC = 0x5,
- ARMV6MPCORE_PERFCTR_BR_NOTPREDICT = 0x6,
- ARMV6MPCORE_PERFCTR_BR_MISPREDICT = 0x7,
- ARMV6MPCORE_PERFCTR_INSTR_EXEC = 0x8,
- ARMV6MPCORE_PERFCTR_DCACHE_RDACCESS = 0xA,
- ARMV6MPCORE_PERFCTR_DCACHE_RDMISS = 0xB,
- ARMV6MPCORE_PERFCTR_DCACHE_WRACCESS = 0xC,
- ARMV6MPCORE_PERFCTR_DCACHE_WRMISS = 0xD,
- ARMV6MPCORE_PERFCTR_DCACHE_EVICTION = 0xE,
- ARMV6MPCORE_PERFCTR_SW_PC_CHANGE = 0xF,
- ARMV6MPCORE_PERFCTR_MAIN_TLB_MISS = 0x10,
- ARMV6MPCORE_PERFCTR_EXPL_MEM_ACCESS = 0x11,
- ARMV6MPCORE_PERFCTR_LSU_FULL_STALL = 0x12,
- ARMV6MPCORE_PERFCTR_WBUF_DRAINED = 0x13,
- ARMV6MPCORE_PERFCTR_CPU_CYCLES = 0xFF,
-};
-
-/*
- * The hardware events that we support. We do support cache operations but
- * we have harvard caches and no way to combine instruction and data
- * accesses/misses in hardware.
- */
-static const unsigned armv6mpcore_perf_map[PERF_COUNT_HW_MAX] = {
- [PERF_COUNT_HW_CPU_CYCLES] = ARMV6MPCORE_PERFCTR_CPU_CYCLES,
- [PERF_COUNT_HW_INSTRUCTIONS] = ARMV6MPCORE_PERFCTR_INSTR_EXEC,
- [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV6MPCORE_PERFCTR_BR_EXEC,
- [PERF_COUNT_HW_BRANCH_MISSES] = ARMV6MPCORE_PERFCTR_BR_MISPREDICT,
- [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
-};
-
-static const unsigned armv6mpcore_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
- [PERF_COUNT_HW_CACHE_OP_MAX]
- [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] =
- ARMV6MPCORE_PERFCTR_DCACHE_RDACCESS,
- [C(RESULT_MISS)] =
- ARMV6MPCORE_PERFCTR_DCACHE_RDMISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] =
- ARMV6MPCORE_PERFCTR_DCACHE_WRACCESS,
- [C(RESULT_MISS)] =
- ARMV6MPCORE_PERFCTR_DCACHE_WRMISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ICACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ICACHE_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- /*
- * The ARM performance counters can count micro DTLB misses,
- * micro ITLB misses and main TLB misses. There isn't an event
- * for TLB misses, so use the micro misses here and if users
- * want the main TLB misses they can use a raw counter.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DTLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DTLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ITLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ITLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
-};
-
-static inline unsigned long
-armv6_pmcr_read(void)
-{
- u32 val;
- asm volatile("mrc p15, 0, %0, c15, c12, 0" : "=r"(val));
- return val;
-}
-
-static inline void
-armv6_pmcr_write(unsigned long val)
-{
- asm volatile("mcr p15, 0, %0, c15, c12, 0" : : "r"(val));
-}
-
-#define ARMV6_PMCR_ENABLE (1 << 0)
-#define ARMV6_PMCR_CTR01_RESET (1 << 1)
-#define ARMV6_PMCR_CCOUNT_RESET (1 << 2)
-#define ARMV6_PMCR_CCOUNT_DIV (1 << 3)
-#define ARMV6_PMCR_COUNT0_IEN (1 << 4)
-#define ARMV6_PMCR_COUNT1_IEN (1 << 5)
-#define ARMV6_PMCR_CCOUNT_IEN (1 << 6)
-#define ARMV6_PMCR_COUNT0_OVERFLOW (1 << 8)
-#define ARMV6_PMCR_COUNT1_OVERFLOW (1 << 9)
-#define ARMV6_PMCR_CCOUNT_OVERFLOW (1 << 10)
-#define ARMV6_PMCR_EVT_COUNT0_SHIFT 20
-#define ARMV6_PMCR_EVT_COUNT0_MASK (0xFF << ARMV6_PMCR_EVT_COUNT0_SHIFT)
-#define ARMV6_PMCR_EVT_COUNT1_SHIFT 12
-#define ARMV6_PMCR_EVT_COUNT1_MASK (0xFF << ARMV6_PMCR_EVT_COUNT1_SHIFT)
-
-#define ARMV6_PMCR_OVERFLOWED_MASK \
- (ARMV6_PMCR_COUNT0_OVERFLOW | ARMV6_PMCR_COUNT1_OVERFLOW | \
- ARMV6_PMCR_CCOUNT_OVERFLOW)
-
-static inline int
-armv6_pmcr_has_overflowed(unsigned long pmcr)
-{
- return (pmcr & ARMV6_PMCR_OVERFLOWED_MASK);
-}
-
-static inline int
-armv6_pmcr_counter_has_overflowed(unsigned long pmcr,
- enum armv6_counters counter)
-{
- int ret = 0;
-
- if (ARMV6_CYCLE_COUNTER == counter)
- ret = pmcr & ARMV6_PMCR_CCOUNT_OVERFLOW;
- else if (ARMV6_COUNTER0 == counter)
- ret = pmcr & ARMV6_PMCR_COUNT0_OVERFLOW;
- else if (ARMV6_COUNTER1 == counter)
- ret = pmcr & ARMV6_PMCR_COUNT1_OVERFLOW;
- else
- WARN_ONCE(1, "invalid counter number (%d)\n", counter);
-
- return ret;
-}
-
-static inline u32
-armv6pmu_read_counter(int counter)
-{
- unsigned long value = 0;
-
- if (ARMV6_CYCLE_COUNTER == counter)
- asm volatile("mrc p15, 0, %0, c15, c12, 1" : "=r"(value));
- else if (ARMV6_COUNTER0 == counter)
- asm volatile("mrc p15, 0, %0, c15, c12, 2" : "=r"(value));
- else if (ARMV6_COUNTER1 == counter)
- asm volatile("mrc p15, 0, %0, c15, c12, 3" : "=r"(value));
- else
- WARN_ONCE(1, "invalid counter number (%d)\n", counter);
-
- return value;
-}
-
-static inline void
-armv6pmu_write_counter(int counter,
- u32 value)
-{
- if (ARMV6_CYCLE_COUNTER == counter)
- asm volatile("mcr p15, 0, %0, c15, c12, 1" : : "r"(value));
- else if (ARMV6_COUNTER0 == counter)
- asm volatile("mcr p15, 0, %0, c15, c12, 2" : : "r"(value));
- else if (ARMV6_COUNTER1 == counter)
- asm volatile("mcr p15, 0, %0, c15, c12, 3" : : "r"(value));
- else
- WARN_ONCE(1, "invalid counter number (%d)\n", counter);
-}
-
-void
-armv6pmu_enable_event(struct hw_perf_event *hwc,
- int idx)
-{
- unsigned long val, mask, evt, flags;
-
- if (ARMV6_CYCLE_COUNTER == idx) {
- mask = 0;
- evt = ARMV6_PMCR_CCOUNT_IEN;
- } else if (ARMV6_COUNTER0 == idx) {
- mask = ARMV6_PMCR_EVT_COUNT0_MASK;
- evt = (hwc->config_base << ARMV6_PMCR_EVT_COUNT0_SHIFT) |
- ARMV6_PMCR_COUNT0_IEN;
- } else if (ARMV6_COUNTER1 == idx) {
- mask = ARMV6_PMCR_EVT_COUNT1_MASK;
- evt = (hwc->config_base << ARMV6_PMCR_EVT_COUNT1_SHIFT) |
- ARMV6_PMCR_COUNT1_IEN;
- } else {
- WARN_ONCE(1, "invalid counter number (%d)\n", idx);
- return;
- }
-
- /*
- * Mask out the current event and set the counter to count the event
- * that we're interested in.
- */
- spin_lock_irqsave(&pmu_lock, flags);
- val = armv6_pmcr_read();
- val &= ~mask;
- val |= evt;
- armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static irqreturn_t
-armv6pmu_handle_irq(int irq_num,
- void *dev)
-{
- unsigned long pmcr = armv6_pmcr_read();
- struct perf_sample_data data;
- struct cpu_hw_events *cpuc;
- struct pt_regs *regs;
- int idx;
-
- if (!armv6_pmcr_has_overflowed(pmcr))
- return IRQ_NONE;
-
- regs = get_irq_regs();
-
- /*
- * The interrupts are cleared by writing the overflow flags back to
- * the control register. All of the other bits don't have any effect
- * if they are rewritten, so write the whole value back.
- */
- armv6_pmcr_write(pmcr);
-
- perf_sample_data_init(&data, 0);
-
- cpuc = &__get_cpu_var(cpu_hw_events);
- for (idx = 0; idx <= armpmu->num_events; ++idx) {
- struct perf_event *event = cpuc->events[idx];
- struct hw_perf_event *hwc;
-
- if (!test_bit(idx, cpuc->active_mask))
- continue;
-
- /*
- * We have a single interrupt for all counters. Check that
- * each counter has overflowed before we process it.
- */
- if (!armv6_pmcr_counter_has_overflowed(pmcr, idx))
- continue;
-
- hwc = &event->hw;
- armpmu_event_update(event, hwc, idx);
- data.period = event->hw.last_period;
- if (!armpmu_event_set_period(event, hwc, idx))
- continue;
-
- if (perf_event_overflow(event, 0, &data, regs))
- armpmu->disable(hwc, idx);
- }
-
- /*
- * Handle the pending perf events.
- *
- * Note: this call *must* be run with interrupts disabled. For
- * platforms that can have the PMU interrupts raised as an NMI, this
- * will not work.
- */
- irq_work_run();
-
- return IRQ_HANDLED;
-}
-
-static void
-armv6pmu_start(void)
-{
- unsigned long flags, val;
-
- spin_lock_irqsave(&pmu_lock, flags);
- val = armv6_pmcr_read();
- val |= ARMV6_PMCR_ENABLE;
- armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-void
-armv6pmu_stop(void)
-{
- unsigned long flags, val;
-
- spin_lock_irqsave(&pmu_lock, flags);
- val = armv6_pmcr_read();
- val &= ~ARMV6_PMCR_ENABLE;
- armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static inline int
-armv6pmu_event_map(int config)
-{
- int mapping = armv6_perf_map[config];
- if (HW_OP_UNSUPPORTED == mapping)
- mapping = -EOPNOTSUPP;
- return mapping;
-}
-
-static inline int
-armv6mpcore_pmu_event_map(int config)
-{
- int mapping = armv6mpcore_perf_map[config];
- if (HW_OP_UNSUPPORTED == mapping)
- mapping = -EOPNOTSUPP;
- return mapping;
-}
-
-static u64
-armv6pmu_raw_event(u64 config)
-{
- return config & 0xff;
-}
-
-static int
-armv6pmu_get_event_idx(struct cpu_hw_events *cpuc,
- struct hw_perf_event *event)
-{
- /* Always place a cycle counter into the cycle counter. */
- if (ARMV6_PERFCTR_CPU_CYCLES == event->config_base) {
- if (test_and_set_bit(ARMV6_CYCLE_COUNTER, cpuc->used_mask))
- return -EAGAIN;
-
- return ARMV6_CYCLE_COUNTER;
- } else {
- /*
- * For anything other than a cycle counter, try and use
- * counter0 and counter1.
- */
- if (!test_and_set_bit(ARMV6_COUNTER1, cpuc->used_mask)) {
- return ARMV6_COUNTER1;
- }
-
- if (!test_and_set_bit(ARMV6_COUNTER0, cpuc->used_mask)) {
- return ARMV6_COUNTER0;
- }
-
- /* The counters are all in use. */
- return -EAGAIN;
- }
-}
-
-static void
-armv6pmu_disable_event(struct hw_perf_event *hwc,
- int idx)
-{
- unsigned long val, mask, evt, flags;
-
- if (ARMV6_CYCLE_COUNTER == idx) {
- mask = ARMV6_PMCR_CCOUNT_IEN;
- evt = 0;
- } else if (ARMV6_COUNTER0 == idx) {
- mask = ARMV6_PMCR_COUNT0_IEN | ARMV6_PMCR_EVT_COUNT0_MASK;
- evt = ARMV6_PERFCTR_NOP << ARMV6_PMCR_EVT_COUNT0_SHIFT;
- } else if (ARMV6_COUNTER1 == idx) {
- mask = ARMV6_PMCR_COUNT1_IEN | ARMV6_PMCR_EVT_COUNT1_MASK;
- evt = ARMV6_PERFCTR_NOP << ARMV6_PMCR_EVT_COUNT1_SHIFT;
- } else {
- WARN_ONCE(1, "invalid counter number (%d)\n", idx);
- return;
- }
-
- /*
- * Mask out the current event and set the counter to count the number
- * of ETM bus signal assertion cycles. The external reporting should
- * be disabled and so this should never increment.
- */
- spin_lock_irqsave(&pmu_lock, flags);
- val = armv6_pmcr_read();
- val &= ~mask;
- val |= evt;
- armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static void
-armv6mpcore_pmu_disable_event(struct hw_perf_event *hwc,
- int idx)
-{
- unsigned long val, mask, flags, evt = 0;
-
- if (ARMV6_CYCLE_COUNTER == idx) {
- mask = ARMV6_PMCR_CCOUNT_IEN;
- } else if (ARMV6_COUNTER0 == idx) {
- mask = ARMV6_PMCR_COUNT0_IEN;
- } else if (ARMV6_COUNTER1 == idx) {
- mask = ARMV6_PMCR_COUNT1_IEN;
- } else {
- WARN_ONCE(1, "invalid counter number (%d)\n", idx);
- return;
- }
-
- /*
- * Unlike UP ARMv6, we don't have a way of stopping the counters. We
- * simply disable the interrupt reporting.
- */
- spin_lock_irqsave(&pmu_lock, flags);
- val = armv6_pmcr_read();
- val &= ~mask;
- val |= evt;
- armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static const struct arm_pmu armv6pmu = {
- .id = ARM_PERF_PMU_ID_V6,
- .handle_irq = armv6pmu_handle_irq,
- .enable = armv6pmu_enable_event,
- .disable = armv6pmu_disable_event,
- .event_map = armv6pmu_event_map,
- .raw_event = armv6pmu_raw_event,
- .read_counter = armv6pmu_read_counter,
- .write_counter = armv6pmu_write_counter,
- .get_event_idx = armv6pmu_get_event_idx,
- .start = armv6pmu_start,
- .stop = armv6pmu_stop,
- .num_events = 3,
- .max_period = (1LLU << 32) - 1,
-};
-
-/*
- * ARMv6mpcore is almost identical to single core ARMv6 with the exception
- * that some of the events have different enumerations and that there is no
- * *hack* to stop the programmable counters. To stop the counters we simply
- * disable the interrupt reporting and update the event. When unthrottling we
- * reset the period and enable the interrupt reporting.
- */
-static const struct arm_pmu armv6mpcore_pmu = {
- .id = ARM_PERF_PMU_ID_V6MP,
- .handle_irq = armv6pmu_handle_irq,
- .enable = armv6pmu_enable_event,
- .disable = armv6mpcore_pmu_disable_event,
- .event_map = armv6mpcore_pmu_event_map,
- .raw_event = armv6pmu_raw_event,
- .read_counter = armv6pmu_read_counter,
- .write_counter = armv6pmu_write_counter,
- .get_event_idx = armv6pmu_get_event_idx,
- .start = armv6pmu_start,
- .stop = armv6pmu_stop,
- .num_events = 3,
- .max_period = (1LLU << 32) - 1,
-};
-
-/*
- * ARMv7 Cortex-A8 and Cortex-A9 Performance Events handling code.
- *
- * Copied from ARMv6 code, with the low level code inspired
- * by the ARMv7 Oprofile code.
- *
- * Cortex-A8 has up to 4 configurable performance counters and
- * a single cycle counter.
- * Cortex-A9 has up to 31 configurable performance counters and
- * a single cycle counter.
- *
- * All counters can be enabled/disabled and IRQ masked separately. The cycle
- * counter and all 4 performance counters together can be reset separately.
- */
-
-/* Common ARMv7 event types */
-enum armv7_perf_types {
- ARMV7_PERFCTR_PMNC_SW_INCR = 0x00,
- ARMV7_PERFCTR_IFETCH_MISS = 0x01,
- ARMV7_PERFCTR_ITLB_MISS = 0x02,
- ARMV7_PERFCTR_DCACHE_REFILL = 0x03,
- ARMV7_PERFCTR_DCACHE_ACCESS = 0x04,
- ARMV7_PERFCTR_DTLB_REFILL = 0x05,
- ARMV7_PERFCTR_DREAD = 0x06,
- ARMV7_PERFCTR_DWRITE = 0x07,
-
- ARMV7_PERFCTR_EXC_TAKEN = 0x09,
- ARMV7_PERFCTR_EXC_EXECUTED = 0x0A,
- ARMV7_PERFCTR_CID_WRITE = 0x0B,
- /* ARMV7_PERFCTR_PC_WRITE is equivalent to HW_BRANCH_INSTRUCTIONS.
- * It counts:
- * - all branch instructions,
- * - instructions that explicitly write the PC,
- * - exception generating instructions.
- */
- ARMV7_PERFCTR_PC_WRITE = 0x0C,
- ARMV7_PERFCTR_PC_IMM_BRANCH = 0x0D,
- ARMV7_PERFCTR_UNALIGNED_ACCESS = 0x0F,
- ARMV7_PERFCTR_PC_BRANCH_MIS_PRED = 0x10,
- ARMV7_PERFCTR_CLOCK_CYCLES = 0x11,
-
- ARMV7_PERFCTR_PC_BRANCH_MIS_USED = 0x12,
-
- ARMV7_PERFCTR_CPU_CYCLES = 0xFF
-};
-
-/* ARMv7 Cortex-A8 specific event types */
-enum armv7_a8_perf_types {
- ARMV7_PERFCTR_INSTR_EXECUTED = 0x08,
-
- ARMV7_PERFCTR_PC_PROC_RETURN = 0x0E,
-
- ARMV7_PERFCTR_WRITE_BUFFER_FULL = 0x40,
- ARMV7_PERFCTR_L2_STORE_MERGED = 0x41,
- ARMV7_PERFCTR_L2_STORE_BUFF = 0x42,
- ARMV7_PERFCTR_L2_ACCESS = 0x43,
- ARMV7_PERFCTR_L2_CACH_MISS = 0x44,
- ARMV7_PERFCTR_AXI_READ_CYCLES = 0x45,
- ARMV7_PERFCTR_AXI_WRITE_CYCLES = 0x46,
- ARMV7_PERFCTR_MEMORY_REPLAY = 0x47,
- ARMV7_PERFCTR_UNALIGNED_ACCESS_REPLAY = 0x48,
- ARMV7_PERFCTR_L1_DATA_MISS = 0x49,
- ARMV7_PERFCTR_L1_INST_MISS = 0x4A,
- ARMV7_PERFCTR_L1_DATA_COLORING = 0x4B,
- ARMV7_PERFCTR_L1_NEON_DATA = 0x4C,
- ARMV7_PERFCTR_L1_NEON_CACH_DATA = 0x4D,
- ARMV7_PERFCTR_L2_NEON = 0x4E,
- ARMV7_PERFCTR_L2_NEON_HIT = 0x4F,
- ARMV7_PERFCTR_L1_INST = 0x50,
- ARMV7_PERFCTR_PC_RETURN_MIS_PRED = 0x51,
- ARMV7_PERFCTR_PC_BRANCH_FAILED = 0x52,
- ARMV7_PERFCTR_PC_BRANCH_TAKEN = 0x53,
- ARMV7_PERFCTR_PC_BRANCH_EXECUTED = 0x54,
- ARMV7_PERFCTR_OP_EXECUTED = 0x55,
- ARMV7_PERFCTR_CYCLES_INST_STALL = 0x56,
- ARMV7_PERFCTR_CYCLES_INST = 0x57,
- ARMV7_PERFCTR_CYCLES_NEON_DATA_STALL = 0x58,
- ARMV7_PERFCTR_CYCLES_NEON_INST_STALL = 0x59,
- ARMV7_PERFCTR_NEON_CYCLES = 0x5A,
-
- ARMV7_PERFCTR_PMU0_EVENTS = 0x70,
- ARMV7_PERFCTR_PMU1_EVENTS = 0x71,
- ARMV7_PERFCTR_PMU_EVENTS = 0x72,
-};
-
-/* ARMv7 Cortex-A9 specific event types */
-enum armv7_a9_perf_types {
- ARMV7_PERFCTR_JAVA_HW_BYTECODE_EXEC = 0x40,
- ARMV7_PERFCTR_JAVA_SW_BYTECODE_EXEC = 0x41,
- ARMV7_PERFCTR_JAZELLE_BRANCH_EXEC = 0x42,
-
- ARMV7_PERFCTR_COHERENT_LINE_MISS = 0x50,
- ARMV7_PERFCTR_COHERENT_LINE_HIT = 0x51,
-
- ARMV7_PERFCTR_ICACHE_DEP_STALL_CYCLES = 0x60,
- ARMV7_PERFCTR_DCACHE_DEP_STALL_CYCLES = 0x61,
- ARMV7_PERFCTR_TLB_MISS_DEP_STALL_CYCLES = 0x62,
- ARMV7_PERFCTR_STREX_EXECUTED_PASSED = 0x63,
- ARMV7_PERFCTR_STREX_EXECUTED_FAILED = 0x64,
- ARMV7_PERFCTR_DATA_EVICTION = 0x65,
- ARMV7_PERFCTR_ISSUE_STAGE_NO_INST = 0x66,
- ARMV7_PERFCTR_ISSUE_STAGE_EMPTY = 0x67,
- ARMV7_PERFCTR_INST_OUT_OF_RENAME_STAGE = 0x68,
-
- ARMV7_PERFCTR_PREDICTABLE_FUNCT_RETURNS = 0x6E,
-
- ARMV7_PERFCTR_MAIN_UNIT_EXECUTED_INST = 0x70,
- ARMV7_PERFCTR_SECOND_UNIT_EXECUTED_INST = 0x71,
- ARMV7_PERFCTR_LD_ST_UNIT_EXECUTED_INST = 0x72,
- ARMV7_PERFCTR_FP_EXECUTED_INST = 0x73,
- ARMV7_PERFCTR_NEON_EXECUTED_INST = 0x74,
-
- ARMV7_PERFCTR_PLD_FULL_DEP_STALL_CYCLES = 0x80,
- ARMV7_PERFCTR_DATA_WR_DEP_STALL_CYCLES = 0x81,
- ARMV7_PERFCTR_ITLB_MISS_DEP_STALL_CYCLES = 0x82,
- ARMV7_PERFCTR_DTLB_MISS_DEP_STALL_CYCLES = 0x83,
- ARMV7_PERFCTR_MICRO_ITLB_MISS_DEP_STALL_CYCLES = 0x84,
- ARMV7_PERFCTR_MICRO_DTLB_MISS_DEP_STALL_CYCLES = 0x85,
- ARMV7_PERFCTR_DMB_DEP_STALL_CYCLES = 0x86,
-
- ARMV7_PERFCTR_INTGR_CLK_ENABLED_CYCLES = 0x8A,
- ARMV7_PERFCTR_DATA_ENGINE_CLK_EN_CYCLES = 0x8B,
-
- ARMV7_PERFCTR_ISB_INST = 0x90,
- ARMV7_PERFCTR_DSB_INST = 0x91,
- ARMV7_PERFCTR_DMB_INST = 0x92,
- ARMV7_PERFCTR_EXT_INTERRUPTS = 0x93,
-
- ARMV7_PERFCTR_PLE_CACHE_LINE_RQST_COMPLETED = 0xA0,
- ARMV7_PERFCTR_PLE_CACHE_LINE_RQST_SKIPPED = 0xA1,
- ARMV7_PERFCTR_PLE_FIFO_FLUSH = 0xA2,
- ARMV7_PERFCTR_PLE_RQST_COMPLETED = 0xA3,
- ARMV7_PERFCTR_PLE_FIFO_OVERFLOW = 0xA4,
- ARMV7_PERFCTR_PLE_RQST_PROG = 0xA5
-};
-
-/*
- * Cortex-A8 HW events mapping
- *
- * The hardware events that we support. We do support cache operations but
- * we have harvard caches and no way to combine instruction and data
- * accesses/misses in hardware.
- */
-static const unsigned armv7_a8_perf_map[PERF_COUNT_HW_MAX] = {
- [PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
- [PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
- [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
- [PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- [PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_CLOCK_CYCLES,
-};
-
-static const unsigned armv7_a8_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
- [PERF_COUNT_HW_CACHE_OP_MAX]
- [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- /*
- * The performance counters don't differentiate between read
- * and write accesses/misses so this isn't strictly correct,
- * but it's the best we can do. Writes and reads get
- * combined.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DCACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DCACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_INST,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_INST_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_INST,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_INST_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L2_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACH_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L2_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACH_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- /*
- * Only ITLB misses and DTLB refills are supported.
- * If users want the DTLB refills misses a raw counter
- * must be used.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_WRITE,
- [C(RESULT_MISS)]
- = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_WRITE,
- [C(RESULT_MISS)]
- = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
-};
-
-/*
- * Cortex-A9 HW events mapping
- */
-static const unsigned armv7_a9_perf_map[PERF_COUNT_HW_MAX] = {
- [PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
- [PERF_COUNT_HW_INSTRUCTIONS] =
- ARMV7_PERFCTR_INST_OUT_OF_RENAME_STAGE,
- [PERF_COUNT_HW_CACHE_REFERENCES] = ARMV7_PERFCTR_COHERENT_LINE_HIT,
- [PERF_COUNT_HW_CACHE_MISSES] = ARMV7_PERFCTR_COHERENT_LINE_MISS,
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
- [PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- [PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_CLOCK_CYCLES,
-};
-
-static const unsigned armv7_a9_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
- [PERF_COUNT_HW_CACHE_OP_MAX]
- [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- /*
- * The performance counters don't differentiate between read
- * and write accesses/misses so this isn't strictly correct,
- * but it's the best we can do. Writes and reads get
- * combined.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DCACHE_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DCACHE_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_IFETCH_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_IFETCH_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- /*
- * Only ITLB misses and DTLB refills are supported.
- * If users want the DTLB refills misses a raw counter
- * must be used.
- */
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_WRITE,
- [C(RESULT_MISS)]
- = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_WRITE,
- [C(RESULT_MISS)]
- = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
-};
-
-/*
- * Perf Events counters
- */
-enum armv7_counters {
- ARMV7_CYCLE_COUNTER = 1, /* Cycle counter */
- ARMV7_COUNTER0 = 2, /* First event counter */
-};
-
-/*
- * The cycle counter is ARMV7_CYCLE_COUNTER.
- * The first event counter is ARMV7_COUNTER0.
- * The last event counter is (ARMV7_COUNTER0 + armpmu->num_events - 1).
- */
-#define ARMV7_COUNTER_LAST (ARMV7_COUNTER0 + armpmu->num_events - 1)
-
-/*
- * ARMv7 low level PMNC access
- */
-
-/*
- * Per-CPU PMNC: config reg
- */
-#define ARMV7_PMNC_E (1 << 0) /* Enable all counters */
-#define ARMV7_PMNC_P (1 << 1) /* Reset all counters */
-#define ARMV7_PMNC_C (1 << 2) /* Cycle counter reset */
-#define ARMV7_PMNC_D (1 << 3) /* CCNT counts every 64th cpu cycle */
-#define ARMV7_PMNC_X (1 << 4) /* Export to ETM */
-#define ARMV7_PMNC_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
-#define ARMV7_PMNC_N_SHIFT 11 /* Number of counters supported */
-#define ARMV7_PMNC_N_MASK 0x1f
-#define ARMV7_PMNC_MASK 0x3f /* Mask for writable bits */
-
-/*
- * Available counters
- */
-#define ARMV7_CNT0 0 /* First event counter */
-#define ARMV7_CCNT 31 /* Cycle counter */
-
-/* Perf Event to low level counters mapping */
-#define ARMV7_EVENT_CNT_TO_CNTx (ARMV7_COUNTER0 - ARMV7_CNT0)
-
-/*
- * CNTENS: counters enable reg
- */
-#define ARMV7_CNTENS_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
-#define ARMV7_CNTENS_C (1 << ARMV7_CCNT)
-
-/*
- * CNTENC: counters disable reg
- */
-#define ARMV7_CNTENC_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
-#define ARMV7_CNTENC_C (1 << ARMV7_CCNT)
-
-/*
- * INTENS: counters overflow interrupt enable reg
- */
-#define ARMV7_INTENS_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
-#define ARMV7_INTENS_C (1 << ARMV7_CCNT)
-
-/*
- * INTENC: counters overflow interrupt disable reg
- */
-#define ARMV7_INTENC_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
-#define ARMV7_INTENC_C (1 << ARMV7_CCNT)
-
-/*
- * EVTSEL: Event selection reg
- */
-#define ARMV7_EVTSEL_MASK 0xff /* Mask for writable bits */
-
-/*
- * SELECT: Counter selection reg
- */
-#define ARMV7_SELECT_MASK 0x1f /* Mask for writable bits */
-
-/*
- * FLAG: counters overflow flag status reg
- */
-#define ARMV7_FLAG_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
-#define ARMV7_FLAG_C (1 << ARMV7_CCNT)
-#define ARMV7_FLAG_MASK 0xffffffff /* Mask for writable bits */
-#define ARMV7_OVERFLOWED_MASK ARMV7_FLAG_MASK
-
-static inline unsigned long armv7_pmnc_read(void)
-{
- u32 val;
- asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r"(val));
- return val;
-}
-
-static inline void armv7_pmnc_write(unsigned long val)
-{
- val &= ARMV7_PMNC_MASK;
- asm volatile("mcr p15, 0, %0, c9, c12, 0" : : "r"(val));
-}
-
-static inline int armv7_pmnc_has_overflowed(unsigned long pmnc)
-{
- return pmnc & ARMV7_OVERFLOWED_MASK;
-}
-
-static inline int armv7_pmnc_counter_has_overflowed(unsigned long pmnc,
- enum armv7_counters counter)
-{
- int ret = 0;
-
- if (counter == ARMV7_CYCLE_COUNTER)
- ret = pmnc & ARMV7_FLAG_C;
- else if ((counter >= ARMV7_COUNTER0) && (counter <= ARMV7_COUNTER_LAST))
- ret = pmnc & ARMV7_FLAG_P(counter);
- else
- pr_err("CPU%u checking wrong counter %d overflow status\n",
- smp_processor_id(), counter);
-
- return ret;
-}
-
-static inline int armv7_pmnc_select_counter(unsigned int idx)
-{
- u32 val;
-
- if ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST)) {
- pr_err("CPU%u selecting wrong PMNC counter"
- " %d\n", smp_processor_id(), idx);
- return -1;
- }
-
- val = (idx - ARMV7_EVENT_CNT_TO_CNTx) & ARMV7_SELECT_MASK;
- asm volatile("mcr p15, 0, %0, c9, c12, 5" : : "r" (val));
-
- return idx;
-}
-
-static inline u32 armv7pmu_read_counter(int idx)
-{
- unsigned long value = 0;
-
- if (idx == ARMV7_CYCLE_COUNTER)
- asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (value));
- else if ((idx >= ARMV7_COUNTER0) && (idx <= ARMV7_COUNTER_LAST)) {
- if (armv7_pmnc_select_counter(idx) == idx)
- asm volatile("mrc p15, 0, %0, c9, c13, 2"
- : "=r" (value));
- } else
- pr_err("CPU%u reading wrong counter %d\n",
- smp_processor_id(), idx);
-
- return value;
-}
-
-static inline void armv7pmu_write_counter(int idx, u32 value)
-{
- if (idx == ARMV7_CYCLE_COUNTER)
- asm volatile("mcr p15, 0, %0, c9, c13, 0" : : "r" (value));
- else if ((idx >= ARMV7_COUNTER0) && (idx <= ARMV7_COUNTER_LAST)) {
- if (armv7_pmnc_select_counter(idx) == idx)
- asm volatile("mcr p15, 0, %0, c9, c13, 2"
- : : "r" (value));
- } else
- pr_err("CPU%u writing wrong counter %d\n",
- smp_processor_id(), idx);
-}
-
-static inline void armv7_pmnc_write_evtsel(unsigned int idx, u32 val)
-{
- if (armv7_pmnc_select_counter(idx) == idx) {
- val &= ARMV7_EVTSEL_MASK;
- asm volatile("mcr p15, 0, %0, c9, c13, 1" : : "r" (val));
- }
-}
-
-static inline u32 armv7_pmnc_enable_counter(unsigned int idx)
-{
- u32 val;
-
- if ((idx != ARMV7_CYCLE_COUNTER) &&
- ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST))) {
- pr_err("CPU%u enabling wrong PMNC counter"
- " %d\n", smp_processor_id(), idx);
- return -1;
- }
-
- if (idx == ARMV7_CYCLE_COUNTER)
- val = ARMV7_CNTENS_C;
- else
- val = ARMV7_CNTENS_P(idx);
-
- asm volatile("mcr p15, 0, %0, c9, c12, 1" : : "r" (val));
-
- return idx;
-}
-
-static inline u32 armv7_pmnc_disable_counter(unsigned int idx)
-{
- u32 val;
-
-
- if ((idx != ARMV7_CYCLE_COUNTER) &&
- ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST))) {
- pr_err("CPU%u disabling wrong PMNC counter"
- " %d\n", smp_processor_id(), idx);
- return -1;
- }
-
- if (idx == ARMV7_CYCLE_COUNTER)
- val = ARMV7_CNTENC_C;
- else
- val = ARMV7_CNTENC_P(idx);
-
- asm volatile("mcr p15, 0, %0, c9, c12, 2" : : "r" (val));
-
- return idx;
-}
-
-static inline u32 armv7_pmnc_enable_intens(unsigned int idx)
-{
- u32 val;
-
- if ((idx != ARMV7_CYCLE_COUNTER) &&
- ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST))) {
- pr_err("CPU%u enabling wrong PMNC counter"
- " interrupt enable %d\n", smp_processor_id(), idx);
- return -1;
- }
-
- if (idx == ARMV7_CYCLE_COUNTER)
- val = ARMV7_INTENS_C;
- else
- val = ARMV7_INTENS_P(idx);
-
- asm volatile("mcr p15, 0, %0, c9, c14, 1" : : "r" (val));
-
- return idx;
-}
-
-static inline u32 armv7_pmnc_disable_intens(unsigned int idx)
-{
- u32 val;
-
- if ((idx != ARMV7_CYCLE_COUNTER) &&
- ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST))) {
- pr_err("CPU%u disabling wrong PMNC counter"
- " interrupt enable %d\n", smp_processor_id(), idx);
- return -1;
- }
-
- if (idx == ARMV7_CYCLE_COUNTER)
- val = ARMV7_INTENC_C;
- else
- val = ARMV7_INTENC_P(idx);
-
- asm volatile("mcr p15, 0, %0, c9, c14, 2" : : "r" (val));
-
- return idx;
-}
-
-static inline u32 armv7_pmnc_getreset_flags(void)
-{
- u32 val;
-
- /* Read */
- asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
-
- /* Write to clear flags */
- val &= ARMV7_FLAG_MASK;
- asm volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (val));
-
- return val;
-}
-
-#ifdef DEBUG
-static void armv7_pmnc_dump_regs(void)
-{
- u32 val;
- unsigned int cnt;
-
- printk(KERN_INFO "PMNC registers dump:\n");
-
- asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val));
- printk(KERN_INFO "PMNC =0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c12, 1" : "=r" (val));
- printk(KERN_INFO "CNTENS=0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c14, 1" : "=r" (val));
- printk(KERN_INFO "INTENS=0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
- printk(KERN_INFO "FLAGS =0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c12, 5" : "=r" (val));
- printk(KERN_INFO "SELECT=0x%08x\n", val);
-
- asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (val));
- printk(KERN_INFO "CCNT =0x%08x\n", val);
-
- for (cnt = ARMV7_COUNTER0; cnt < ARMV7_COUNTER_LAST; cnt++) {
- armv7_pmnc_select_counter(cnt);
- asm volatile("mrc p15, 0, %0, c9, c13, 2" : "=r" (val));
- printk(KERN_INFO "CNT[%d] count =0x%08x\n",
- cnt-ARMV7_EVENT_CNT_TO_CNTx, val);
- asm volatile("mrc p15, 0, %0, c9, c13, 1" : "=r" (val));
- printk(KERN_INFO "CNT[%d] evtsel=0x%08x\n",
- cnt-ARMV7_EVENT_CNT_TO_CNTx, val);
- }
-}
-#endif
-
-void armv7pmu_enable_event(struct hw_perf_event *hwc, int idx)
-{
- unsigned long flags;
-
- /*
- * Enable counter and interrupt, and set the counter to count
- * the event that we're interested in.
- */
- spin_lock_irqsave(&pmu_lock, flags);
-
- /*
- * Disable counter
- */
- armv7_pmnc_disable_counter(idx);
-
- /*
- * Set event (if destined for PMNx counters)
- * We don't need to set the event if it's a cycle count
- */
- if (idx != ARMV7_CYCLE_COUNTER)
- armv7_pmnc_write_evtsel(idx, hwc->config_base);
-
- /*
- * Enable interrupt for this counter
- */
- armv7_pmnc_enable_intens(idx);
-
- /*
- * Enable counter
- */
- armv7_pmnc_enable_counter(idx);
-
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static void armv7pmu_disable_event(struct hw_perf_event *hwc, int idx)
-{
- unsigned long flags;
-
- /*
- * Disable counter and interrupt
- */
- spin_lock_irqsave(&pmu_lock, flags);
-
- /*
- * Disable counter
- */
- armv7_pmnc_disable_counter(idx);
-
- /*
- * Disable interrupt for this counter
- */
- armv7_pmnc_disable_intens(idx);
-
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev)
-{
- unsigned long pmnc;
- struct perf_sample_data data;
- struct cpu_hw_events *cpuc;
- struct pt_regs *regs;
- int idx;
-
- /*
- * Get and reset the IRQ flags
- */
- pmnc = armv7_pmnc_getreset_flags();
-
- /*
- * Did an overflow occur?
- */
- if (!armv7_pmnc_has_overflowed(pmnc))
- return IRQ_NONE;
-
- /*
- * Handle the counter(s) overflow(s)
- */
- regs = get_irq_regs();
-
- perf_sample_data_init(&data, 0);
-
- cpuc = &__get_cpu_var(cpu_hw_events);
- for (idx = 0; idx <= armpmu->num_events; ++idx) {
- struct perf_event *event = cpuc->events[idx];
- struct hw_perf_event *hwc;
-
- if (!test_bit(idx, cpuc->active_mask))
- continue;
-
- /*
- * We have a single interrupt for all counters. Check that
- * each counter has overflowed before we process it.
- */
- if (!armv7_pmnc_counter_has_overflowed(pmnc, idx))
- continue;
-
- hwc = &event->hw;
- armpmu_event_update(event, hwc, idx);
- data.period = event->hw.last_period;
- if (!armpmu_event_set_period(event, hwc, idx))
- continue;
-
- if (perf_event_overflow(event, 0, &data, regs))
- armpmu->disable(hwc, idx);
- }
-
- /*
- * Handle the pending perf events.
- *
- * Note: this call *must* be run with interrupts disabled. For
- * platforms that can have the PMU interrupts raised as an NMI, this
- * will not work.
- */
- irq_work_run();
-
- return IRQ_HANDLED;
-}
-
-static void armv7pmu_start(void)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&pmu_lock, flags);
- /* Enable all counters */
- armv7_pmnc_write(armv7_pmnc_read() | ARMV7_PMNC_E);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static void armv7pmu_stop(void)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&pmu_lock, flags);
- /* Disable all counters */
- armv7_pmnc_write(armv7_pmnc_read() & ~ARMV7_PMNC_E);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static inline int armv7_a8_pmu_event_map(int config)
-{
- int mapping = armv7_a8_perf_map[config];
- if (HW_OP_UNSUPPORTED == mapping)
- mapping = -EOPNOTSUPP;
- return mapping;
-}
-
-static inline int armv7_a9_pmu_event_map(int config)
-{
- int mapping = armv7_a9_perf_map[config];
- if (HW_OP_UNSUPPORTED == mapping)
- mapping = -EOPNOTSUPP;
- return mapping;
-}
-
-static u64 armv7pmu_raw_event(u64 config)
-{
- return config & 0xff;
-}
-
-static int armv7pmu_get_event_idx(struct cpu_hw_events *cpuc,
- struct hw_perf_event *event)
-{
- int idx;
-
- /* Always place a cycle counter into the cycle counter. */
- if (event->config_base == ARMV7_PERFCTR_CPU_CYCLES) {
- if (test_and_set_bit(ARMV7_CYCLE_COUNTER, cpuc->used_mask))
- return -EAGAIN;
-
- return ARMV7_CYCLE_COUNTER;
- } else {
- /*
- * For anything other than a cycle counter, try and use
- * the events counters
- */
- for (idx = ARMV7_COUNTER0; idx <= armpmu->num_events; ++idx) {
- if (!test_and_set_bit(idx, cpuc->used_mask))
- return idx;
- }
-
- /* The counters are all in use. */
- return -EAGAIN;
- }
-}
-
-static struct arm_pmu armv7pmu = {
- .handle_irq = armv7pmu_handle_irq,
- .enable = armv7pmu_enable_event,
- .disable = armv7pmu_disable_event,
- .raw_event = armv7pmu_raw_event,
- .read_counter = armv7pmu_read_counter,
- .write_counter = armv7pmu_write_counter,
- .get_event_idx = armv7pmu_get_event_idx,
- .start = armv7pmu_start,
- .stop = armv7pmu_stop,
- .max_period = (1LLU << 32) - 1,
-};
-
-static u32 __init armv7_reset_read_pmnc(void)
-{
- u32 nb_cnt;
-
- /* Initialize & Reset PMNC: C and P bits */
- armv7_pmnc_write(ARMV7_PMNC_P | ARMV7_PMNC_C);
-
- /* Read the nb of CNTx counters supported from PMNC */
- nb_cnt = (armv7_pmnc_read() >> ARMV7_PMNC_N_SHIFT) & ARMV7_PMNC_N_MASK;
-
- /* Add the CPU cycles counter and return */
- return nb_cnt + 1;
-}
-
-/*
- * ARMv5 [xscale] Performance counter handling code.
- *
- * Based on xscale OProfile code.
- *
- * There are two variants of the xscale PMU that we support:
- * - xscale1pmu: 2 event counters and a cycle counter
- * - xscale2pmu: 4 event counters and a cycle counter
- * The two variants share event definitions, but have different
- * PMU structures.
- */
-
-enum xscale_perf_types {
- XSCALE_PERFCTR_ICACHE_MISS = 0x00,
- XSCALE_PERFCTR_ICACHE_NO_DELIVER = 0x01,
- XSCALE_PERFCTR_DATA_STALL = 0x02,
- XSCALE_PERFCTR_ITLB_MISS = 0x03,
- XSCALE_PERFCTR_DTLB_MISS = 0x04,
- XSCALE_PERFCTR_BRANCH = 0x05,
- XSCALE_PERFCTR_BRANCH_MISS = 0x06,
- XSCALE_PERFCTR_INSTRUCTION = 0x07,
- XSCALE_PERFCTR_DCACHE_FULL_STALL = 0x08,
- XSCALE_PERFCTR_DCACHE_FULL_STALL_CONTIG = 0x09,
- XSCALE_PERFCTR_DCACHE_ACCESS = 0x0A,
- XSCALE_PERFCTR_DCACHE_MISS = 0x0B,
- XSCALE_PERFCTR_DCACHE_WRITE_BACK = 0x0C,
- XSCALE_PERFCTR_PC_CHANGED = 0x0D,
- XSCALE_PERFCTR_BCU_REQUEST = 0x10,
- XSCALE_PERFCTR_BCU_FULL = 0x11,
- XSCALE_PERFCTR_BCU_DRAIN = 0x12,
- XSCALE_PERFCTR_BCU_ECC_NO_ELOG = 0x14,
- XSCALE_PERFCTR_BCU_1_BIT_ERR = 0x15,
- XSCALE_PERFCTR_RMW = 0x16,
- /* XSCALE_PERFCTR_CCNT is not hardware defined */
- XSCALE_PERFCTR_CCNT = 0xFE,
- XSCALE_PERFCTR_UNUSED = 0xFF,
-};
-
-enum xscale_counters {
- XSCALE_CYCLE_COUNTER = 1,
- XSCALE_COUNTER0,
- XSCALE_COUNTER1,
- XSCALE_COUNTER2,
- XSCALE_COUNTER3,
-};
-
-static const unsigned xscale_perf_map[PERF_COUNT_HW_MAX] = {
- [PERF_COUNT_HW_CPU_CYCLES] = XSCALE_PERFCTR_CCNT,
- [PERF_COUNT_HW_INSTRUCTIONS] = XSCALE_PERFCTR_INSTRUCTION,
- [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = XSCALE_PERFCTR_BRANCH,
- [PERF_COUNT_HW_BRANCH_MISSES] = XSCALE_PERFCTR_BRANCH_MISS,
- [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
-};
-
-static const unsigned xscale_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
- [PERF_COUNT_HW_CACHE_OP_MAX]
- [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
- [C(L1D)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_ICACHE_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_ICACHE_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(DTLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
- [C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- [C(OP_PREFETCH)] = {
- [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
- [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
- },
- },
-};
-
-#define XSCALE_PMU_ENABLE 0x001
-#define XSCALE_PMN_RESET 0x002
-#define XSCALE_CCNT_RESET 0x004
-#define XSCALE_PMU_RESET (CCNT_RESET | PMN_RESET)
-#define XSCALE_PMU_CNT64 0x008
-
-static inline int
-xscalepmu_event_map(int config)
-{
- int mapping = xscale_perf_map[config];
- if (HW_OP_UNSUPPORTED == mapping)
- mapping = -EOPNOTSUPP;
- return mapping;
-}
-
-static u64
-xscalepmu_raw_event(u64 config)
-{
- return config & 0xff;
-}
-
-#define XSCALE1_OVERFLOWED_MASK 0x700
-#define XSCALE1_CCOUNT_OVERFLOW 0x400
-#define XSCALE1_COUNT0_OVERFLOW 0x100
-#define XSCALE1_COUNT1_OVERFLOW 0x200
-#define XSCALE1_CCOUNT_INT_EN 0x040
-#define XSCALE1_COUNT0_INT_EN 0x010
-#define XSCALE1_COUNT1_INT_EN 0x020
-#define XSCALE1_COUNT0_EVT_SHFT 12
-#define XSCALE1_COUNT0_EVT_MASK (0xff << XSCALE1_COUNT0_EVT_SHFT)
-#define XSCALE1_COUNT1_EVT_SHFT 20
-#define XSCALE1_COUNT1_EVT_MASK (0xff << XSCALE1_COUNT1_EVT_SHFT)
-
-static inline u32
-xscale1pmu_read_pmnc(void)
-{
- u32 val;
- asm volatile("mrc p14, 0, %0, c0, c0, 0" : "=r" (val));
- return val;
-}
-
-static inline void
-xscale1pmu_write_pmnc(u32 val)
-{
- /* upper 4bits and 7, 11 are write-as-0 */
- val &= 0xffff77f;
- asm volatile("mcr p14, 0, %0, c0, c0, 0" : : "r" (val));
-}
-
-static inline int
-xscale1_pmnc_counter_has_overflowed(unsigned long pmnc,
- enum xscale_counters counter)
-{
- int ret = 0;
-
- switch (counter) {
- case XSCALE_CYCLE_COUNTER:
- ret = pmnc & XSCALE1_CCOUNT_OVERFLOW;
- break;
- case XSCALE_COUNTER0:
- ret = pmnc & XSCALE1_COUNT0_OVERFLOW;
- break;
- case XSCALE_COUNTER1:
- ret = pmnc & XSCALE1_COUNT1_OVERFLOW;
- break;
- default:
- WARN_ONCE(1, "invalid counter number (%d)\n", counter);
- }
-
- return ret;
-}
-
-static irqreturn_t
-xscale1pmu_handle_irq(int irq_num, void *dev)
-{
- unsigned long pmnc;
- struct perf_sample_data data;
- struct cpu_hw_events *cpuc;
- struct pt_regs *regs;
- int idx;
-
- /*
- * NOTE: there's an A stepping erratum that states if an overflow
- * bit already exists and another occurs, the previous
- * Overflow bit gets cleared. There's no workaround.
- * Fixed in B stepping or later.
- */
- pmnc = xscale1pmu_read_pmnc();
-
- /*
- * Write the value back to clear the overflow flags. Overflow
- * flags remain in pmnc for use below. We also disable the PMU
- * while we process the interrupt.
- */
- xscale1pmu_write_pmnc(pmnc & ~XSCALE_PMU_ENABLE);
-
- if (!(pmnc & XSCALE1_OVERFLOWED_MASK))
- return IRQ_NONE;
-
- regs = get_irq_regs();
-
- perf_sample_data_init(&data, 0);
-
- cpuc = &__get_cpu_var(cpu_hw_events);
- for (idx = 0; idx <= armpmu->num_events; ++idx) {
- struct perf_event *event = cpuc->events[idx];
- struct hw_perf_event *hwc;
-
- if (!test_bit(idx, cpuc->active_mask))
- continue;
-
- if (!xscale1_pmnc_counter_has_overflowed(pmnc, idx))
- continue;
-
- hwc = &event->hw;
- armpmu_event_update(event, hwc, idx);
- data.period = event->hw.last_period;
- if (!armpmu_event_set_period(event, hwc, idx))
- continue;
-
- if (perf_event_overflow(event, 0, &data, regs))
- armpmu->disable(hwc, idx);
- }
-
- irq_work_run();
-
- /*
- * Re-enable the PMU.
- */
- pmnc = xscale1pmu_read_pmnc() | XSCALE_PMU_ENABLE;
- xscale1pmu_write_pmnc(pmnc);
-
- return IRQ_HANDLED;
-}
-
-static void
-xscale1pmu_enable_event(struct hw_perf_event *hwc, int idx)
-{
- unsigned long val, mask, evt, flags;
-
- switch (idx) {
- case XSCALE_CYCLE_COUNTER:
- mask = 0;
- evt = XSCALE1_CCOUNT_INT_EN;
- break;
- case XSCALE_COUNTER0:
- mask = XSCALE1_COUNT0_EVT_MASK;
- evt = (hwc->config_base << XSCALE1_COUNT0_EVT_SHFT) |
- XSCALE1_COUNT0_INT_EN;
- break;
- case XSCALE_COUNTER1:
- mask = XSCALE1_COUNT1_EVT_MASK;
- evt = (hwc->config_base << XSCALE1_COUNT1_EVT_SHFT) |
- XSCALE1_COUNT1_INT_EN;
- break;
- default:
- WARN_ONCE(1, "invalid counter number (%d)\n", idx);
- return;
- }
-
- spin_lock_irqsave(&pmu_lock, flags);
- val = xscale1pmu_read_pmnc();
- val &= ~mask;
- val |= evt;
- xscale1pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static void
-xscale1pmu_disable_event(struct hw_perf_event *hwc, int idx)
-{
- unsigned long val, mask, evt, flags;
-
- switch (idx) {
- case XSCALE_CYCLE_COUNTER:
- mask = XSCALE1_CCOUNT_INT_EN;
- evt = 0;
- break;
- case XSCALE_COUNTER0:
- mask = XSCALE1_COUNT0_INT_EN | XSCALE1_COUNT0_EVT_MASK;
- evt = XSCALE_PERFCTR_UNUSED << XSCALE1_COUNT0_EVT_SHFT;
- break;
- case XSCALE_COUNTER1:
- mask = XSCALE1_COUNT1_INT_EN | XSCALE1_COUNT1_EVT_MASK;
- evt = XSCALE_PERFCTR_UNUSED << XSCALE1_COUNT1_EVT_SHFT;
- break;
- default:
- WARN_ONCE(1, "invalid counter number (%d)\n", idx);
- return;
- }
-
- spin_lock_irqsave(&pmu_lock, flags);
- val = xscale1pmu_read_pmnc();
- val &= ~mask;
- val |= evt;
- xscale1pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static int
-xscale1pmu_get_event_idx(struct cpu_hw_events *cpuc,
- struct hw_perf_event *event)
-{
- if (XSCALE_PERFCTR_CCNT == event->config_base) {
- if (test_and_set_bit(XSCALE_CYCLE_COUNTER, cpuc->used_mask))
- return -EAGAIN;
-
- return XSCALE_CYCLE_COUNTER;
- } else {
- if (!test_and_set_bit(XSCALE_COUNTER1, cpuc->used_mask)) {
- return XSCALE_COUNTER1;
- }
-
- if (!test_and_set_bit(XSCALE_COUNTER0, cpuc->used_mask)) {
- return XSCALE_COUNTER0;
- }
-
- return -EAGAIN;
- }
-}
-
-static void
-xscale1pmu_start(void)
-{
- unsigned long flags, val;
-
- spin_lock_irqsave(&pmu_lock, flags);
- val = xscale1pmu_read_pmnc();
- val |= XSCALE_PMU_ENABLE;
- xscale1pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static void
-xscale1pmu_stop(void)
-{
- unsigned long flags, val;
-
- spin_lock_irqsave(&pmu_lock, flags);
- val = xscale1pmu_read_pmnc();
- val &= ~XSCALE_PMU_ENABLE;
- xscale1pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static inline u32
-xscale1pmu_read_counter(int counter)
-{
- u32 val = 0;
-
- switch (counter) {
- case XSCALE_CYCLE_COUNTER:
- asm volatile("mrc p14, 0, %0, c1, c0, 0" : "=r" (val));
- break;
- case XSCALE_COUNTER0:
- asm volatile("mrc p14, 0, %0, c2, c0, 0" : "=r" (val));
- break;
- case XSCALE_COUNTER1:
- asm volatile("mrc p14, 0, %0, c3, c0, 0" : "=r" (val));
- break;
- }
-
- return val;
-}
-
-static inline void
-xscale1pmu_write_counter(int counter, u32 val)
-{
- switch (counter) {
- case XSCALE_CYCLE_COUNTER:
- asm volatile("mcr p14, 0, %0, c1, c0, 0" : : "r" (val));
- break;
- case XSCALE_COUNTER0:
- asm volatile("mcr p14, 0, %0, c2, c0, 0" : : "r" (val));
- break;
- case XSCALE_COUNTER1:
- asm volatile("mcr p14, 0, %0, c3, c0, 0" : : "r" (val));
- break;
- }
-}
-
-static const struct arm_pmu xscale1pmu = {
- .id = ARM_PERF_PMU_ID_XSCALE1,
- .handle_irq = xscale1pmu_handle_irq,
- .enable = xscale1pmu_enable_event,
- .disable = xscale1pmu_disable_event,
- .event_map = xscalepmu_event_map,
- .raw_event = xscalepmu_raw_event,
- .read_counter = xscale1pmu_read_counter,
- .write_counter = xscale1pmu_write_counter,
- .get_event_idx = xscale1pmu_get_event_idx,
- .start = xscale1pmu_start,
- .stop = xscale1pmu_stop,
- .num_events = 3,
- .max_period = (1LLU << 32) - 1,
-};
-
-#define XSCALE2_OVERFLOWED_MASK 0x01f
-#define XSCALE2_CCOUNT_OVERFLOW 0x001
-#define XSCALE2_COUNT0_OVERFLOW 0x002
-#define XSCALE2_COUNT1_OVERFLOW 0x004
-#define XSCALE2_COUNT2_OVERFLOW 0x008
-#define XSCALE2_COUNT3_OVERFLOW 0x010
-#define XSCALE2_CCOUNT_INT_EN 0x001
-#define XSCALE2_COUNT0_INT_EN 0x002
-#define XSCALE2_COUNT1_INT_EN 0x004
-#define XSCALE2_COUNT2_INT_EN 0x008
-#define XSCALE2_COUNT3_INT_EN 0x010
-#define XSCALE2_COUNT0_EVT_SHFT 0
-#define XSCALE2_COUNT0_EVT_MASK (0xff << XSCALE2_COUNT0_EVT_SHFT)
-#define XSCALE2_COUNT1_EVT_SHFT 8
-#define XSCALE2_COUNT1_EVT_MASK (0xff << XSCALE2_COUNT1_EVT_SHFT)
-#define XSCALE2_COUNT2_EVT_SHFT 16
-#define XSCALE2_COUNT2_EVT_MASK (0xff << XSCALE2_COUNT2_EVT_SHFT)
-#define XSCALE2_COUNT3_EVT_SHFT 24
-#define XSCALE2_COUNT3_EVT_MASK (0xff << XSCALE2_COUNT3_EVT_SHFT)
-
-static inline u32
-xscale2pmu_read_pmnc(void)
-{
- u32 val;
- asm volatile("mrc p14, 0, %0, c0, c1, 0" : "=r" (val));
- /* bits 1-2 and 4-23 are read-unpredictable */
- return val & 0xff000009;
-}
-
-static inline void
-xscale2pmu_write_pmnc(u32 val)
-{
- /* bits 4-23 are write-as-0, 24-31 are write ignored */
- val &= 0xf;
- asm volatile("mcr p14, 0, %0, c0, c1, 0" : : "r" (val));
-}
-
-static inline u32
-xscale2pmu_read_overflow_flags(void)
-{
- u32 val;
- asm volatile("mrc p14, 0, %0, c5, c1, 0" : "=r" (val));
- return val;
-}
-
-static inline void
-xscale2pmu_write_overflow_flags(u32 val)
-{
- asm volatile("mcr p14, 0, %0, c5, c1, 0" : : "r" (val));
-}
-
-static inline u32
-xscale2pmu_read_event_select(void)
-{
- u32 val;
- asm volatile("mrc p14, 0, %0, c8, c1, 0" : "=r" (val));
- return val;
-}
-
-static inline void
-xscale2pmu_write_event_select(u32 val)
-{
- asm volatile("mcr p14, 0, %0, c8, c1, 0" : : "r"(val));
-}
-
-static inline u32
-xscale2pmu_read_int_enable(void)
-{
- u32 val;
- asm volatile("mrc p14, 0, %0, c4, c1, 0" : "=r" (val));
- return val;
-}
-
-static void
-xscale2pmu_write_int_enable(u32 val)
-{
- asm volatile("mcr p14, 0, %0, c4, c1, 0" : : "r" (val));
-}
-
-static inline int
-xscale2_pmnc_counter_has_overflowed(unsigned long of_flags,
- enum xscale_counters counter)
-{
- int ret = 0;
-
- switch (counter) {
- case XSCALE_CYCLE_COUNTER:
- ret = of_flags & XSCALE2_CCOUNT_OVERFLOW;
- break;
- case XSCALE_COUNTER0:
- ret = of_flags & XSCALE2_COUNT0_OVERFLOW;
- break;
- case XSCALE_COUNTER1:
- ret = of_flags & XSCALE2_COUNT1_OVERFLOW;
- break;
- case XSCALE_COUNTER2:
- ret = of_flags & XSCALE2_COUNT2_OVERFLOW;
- break;
- case XSCALE_COUNTER3:
- ret = of_flags & XSCALE2_COUNT3_OVERFLOW;
- break;
- default:
- WARN_ONCE(1, "invalid counter number (%d)\n", counter);
- }
-
- return ret;
-}
-
-static irqreturn_t
-xscale2pmu_handle_irq(int irq_num, void *dev)
-{
- unsigned long pmnc, of_flags;
- struct perf_sample_data data;
- struct cpu_hw_events *cpuc;
- struct pt_regs *regs;
- int idx;
-
- /* Disable the PMU. */
- pmnc = xscale2pmu_read_pmnc();
- xscale2pmu_write_pmnc(pmnc & ~XSCALE_PMU_ENABLE);
-
- /* Check the overflow flag register. */
- of_flags = xscale2pmu_read_overflow_flags();
- if (!(of_flags & XSCALE2_OVERFLOWED_MASK))
- return IRQ_NONE;
-
- /* Clear the overflow bits. */
- xscale2pmu_write_overflow_flags(of_flags);
-
- regs = get_irq_regs();
-
- perf_sample_data_init(&data, 0);
-
- cpuc = &__get_cpu_var(cpu_hw_events);
- for (idx = 0; idx <= armpmu->num_events; ++idx) {
- struct perf_event *event = cpuc->events[idx];
- struct hw_perf_event *hwc;
-
- if (!test_bit(idx, cpuc->active_mask))
- continue;
-
- if (!xscale2_pmnc_counter_has_overflowed(pmnc, idx))
- continue;
-
- hwc = &event->hw;
- armpmu_event_update(event, hwc, idx);
- data.period = event->hw.last_period;
- if (!armpmu_event_set_period(event, hwc, idx))
- continue;
-
- if (perf_event_overflow(event, 0, &data, regs))
- armpmu->disable(hwc, idx);
- }
-
- irq_work_run();
-
- /*
- * Re-enable the PMU.
- */
- pmnc = xscale2pmu_read_pmnc() | XSCALE_PMU_ENABLE;
- xscale2pmu_write_pmnc(pmnc);
-
- return IRQ_HANDLED;
-}
-
-static void
-xscale2pmu_enable_event(struct hw_perf_event *hwc, int idx)
-{
- unsigned long flags, ien, evtsel;
-
- ien = xscale2pmu_read_int_enable();
- evtsel = xscale2pmu_read_event_select();
-
- switch (idx) {
- case XSCALE_CYCLE_COUNTER:
- ien |= XSCALE2_CCOUNT_INT_EN;
- break;
- case XSCALE_COUNTER0:
- ien |= XSCALE2_COUNT0_INT_EN;
- evtsel &= ~XSCALE2_COUNT0_EVT_MASK;
- evtsel |= hwc->config_base << XSCALE2_COUNT0_EVT_SHFT;
- break;
- case XSCALE_COUNTER1:
- ien |= XSCALE2_COUNT1_INT_EN;
- evtsel &= ~XSCALE2_COUNT1_EVT_MASK;
- evtsel |= hwc->config_base << XSCALE2_COUNT1_EVT_SHFT;
- break;
- case XSCALE_COUNTER2:
- ien |= XSCALE2_COUNT2_INT_EN;
- evtsel &= ~XSCALE2_COUNT2_EVT_MASK;
- evtsel |= hwc->config_base << XSCALE2_COUNT2_EVT_SHFT;
- break;
- case XSCALE_COUNTER3:
- ien |= XSCALE2_COUNT3_INT_EN;
- evtsel &= ~XSCALE2_COUNT3_EVT_MASK;
- evtsel |= hwc->config_base << XSCALE2_COUNT3_EVT_SHFT;
- break;
- default:
- WARN_ONCE(1, "invalid counter number (%d)\n", idx);
- return;
- }
-
- spin_lock_irqsave(&pmu_lock, flags);
- xscale2pmu_write_event_select(evtsel);
- xscale2pmu_write_int_enable(ien);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static void
-xscale2pmu_disable_event(struct hw_perf_event *hwc, int idx)
-{
- unsigned long flags, ien, evtsel;
-
- ien = xscale2pmu_read_int_enable();
- evtsel = xscale2pmu_read_event_select();
-
- switch (idx) {
- case XSCALE_CYCLE_COUNTER:
- ien &= ~XSCALE2_CCOUNT_INT_EN;
- break;
- case XSCALE_COUNTER0:
- ien &= ~XSCALE2_COUNT0_INT_EN;
- evtsel &= ~XSCALE2_COUNT0_EVT_MASK;
- evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT0_EVT_SHFT;
- break;
- case XSCALE_COUNTER1:
- ien &= ~XSCALE2_COUNT1_INT_EN;
- evtsel &= ~XSCALE2_COUNT1_EVT_MASK;
- evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT1_EVT_SHFT;
- break;
- case XSCALE_COUNTER2:
- ien &= ~XSCALE2_COUNT2_INT_EN;
- evtsel &= ~XSCALE2_COUNT2_EVT_MASK;
- evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT2_EVT_SHFT;
- break;
- case XSCALE_COUNTER3:
- ien &= ~XSCALE2_COUNT3_INT_EN;
- evtsel &= ~XSCALE2_COUNT3_EVT_MASK;
- evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT3_EVT_SHFT;
- break;
- default:
- WARN_ONCE(1, "invalid counter number (%d)\n", idx);
- return;
- }
-
- spin_lock_irqsave(&pmu_lock, flags);
- xscale2pmu_write_event_select(evtsel);
- xscale2pmu_write_int_enable(ien);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static int
-xscale2pmu_get_event_idx(struct cpu_hw_events *cpuc,
- struct hw_perf_event *event)
-{
- int idx = xscale1pmu_get_event_idx(cpuc, event);
- if (idx >= 0)
- goto out;
-
- if (!test_and_set_bit(XSCALE_COUNTER3, cpuc->used_mask))
- idx = XSCALE_COUNTER3;
- else if (!test_and_set_bit(XSCALE_COUNTER2, cpuc->used_mask))
- idx = XSCALE_COUNTER2;
-out:
- return idx;
-}
-
-static void
-xscale2pmu_start(void)
-{
- unsigned long flags, val;
-
- spin_lock_irqsave(&pmu_lock, flags);
- val = xscale2pmu_read_pmnc() & ~XSCALE_PMU_CNT64;
- val |= XSCALE_PMU_ENABLE;
- xscale2pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static void
-xscale2pmu_stop(void)
-{
- unsigned long flags, val;
-
- spin_lock_irqsave(&pmu_lock, flags);
- val = xscale2pmu_read_pmnc();
- val &= ~XSCALE_PMU_ENABLE;
- xscale2pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
-}
-
-static inline u32
-xscale2pmu_read_counter(int counter)
-{
- u32 val = 0;
-
- switch (counter) {
- case XSCALE_CYCLE_COUNTER:
- asm volatile("mrc p14, 0, %0, c1, c1, 0" : "=r" (val));
- break;
- case XSCALE_COUNTER0:
- asm volatile("mrc p14, 0, %0, c0, c2, 0" : "=r" (val));
- break;
- case XSCALE_COUNTER1:
- asm volatile("mrc p14, 0, %0, c1, c2, 0" : "=r" (val));
- break;
- case XSCALE_COUNTER2:
- asm volatile("mrc p14, 0, %0, c2, c2, 0" : "=r" (val));
- break;
- case XSCALE_COUNTER3:
- asm volatile("mrc p14, 0, %0, c3, c2, 0" : "=r" (val));
- break;
- }
-
- return val;
-}
-
-static inline void
-xscale2pmu_write_counter(int counter, u32 val)
-{
- switch (counter) {
- case XSCALE_CYCLE_COUNTER:
- asm volatile("mcr p14, 0, %0, c1, c1, 0" : : "r" (val));
- break;
- case XSCALE_COUNTER0:
- asm volatile("mcr p14, 0, %0, c0, c2, 0" : : "r" (val));
- break;
- case XSCALE_COUNTER1:
- asm volatile("mcr p14, 0, %0, c1, c2, 0" : : "r" (val));
- break;
- case XSCALE_COUNTER2:
- asm volatile("mcr p14, 0, %0, c2, c2, 0" : : "r" (val));
- break;
- case XSCALE_COUNTER3:
- asm volatile("mcr p14, 0, %0, c3, c2, 0" : : "r" (val));
- break;
- }
-}
-
-static const struct arm_pmu xscale2pmu = {
- .id = ARM_PERF_PMU_ID_XSCALE2,
- .handle_irq = xscale2pmu_handle_irq,
- .enable = xscale2pmu_enable_event,
- .disable = xscale2pmu_disable_event,
- .event_map = xscalepmu_event_map,
- .raw_event = xscalepmu_raw_event,
- .read_counter = xscale2pmu_read_counter,
- .write_counter = xscale2pmu_write_counter,
- .get_event_idx = xscale2pmu_get_event_idx,
- .start = xscale2pmu_start,
- .stop = xscale2pmu_stop,
- .num_events = 5,
- .max_period = (1LLU << 32) - 1,
-};
+/* Include the PMU-specific implementations. */
+#include "perf_event_xscale.c"
+#include "perf_event_v6.c"
+#include "perf_event_v7.c"
static int __init
init_hw_perf_events(void)
@@ -2977,37 +622,16 @@ init_hw_perf_events(void)
case 0xB360: /* ARM1136 */
case 0xB560: /* ARM1156 */
case 0xB760: /* ARM1176 */
- armpmu = &armv6pmu;
- memcpy(armpmu_perf_cache_map, armv6_perf_cache_map,
- sizeof(armv6_perf_cache_map));
+ armpmu = armv6pmu_init();
break;
case 0xB020: /* ARM11mpcore */
- armpmu = &armv6mpcore_pmu;
- memcpy(armpmu_perf_cache_map,
- armv6mpcore_perf_cache_map,
- sizeof(armv6mpcore_perf_cache_map));
+ armpmu = armv6mpcore_pmu_init();
break;
case 0xC080: /* Cortex-A8 */
- armv7pmu.id = ARM_PERF_PMU_ID_CA8;
- memcpy(armpmu_perf_cache_map, armv7_a8_perf_cache_map,
- sizeof(armv7_a8_perf_cache_map));
- armv7pmu.event_map = armv7_a8_pmu_event_map;
- armpmu = &armv7pmu;
-
- /* Reset PMNC and read the nb of CNTx counters
- supported */
- armv7pmu.num_events = armv7_reset_read_pmnc();
+ armpmu = armv7_a8_pmu_init();
break;
case 0xC090: /* Cortex-A9 */
- armv7pmu.id = ARM_PERF_PMU_ID_CA9;
- memcpy(armpmu_perf_cache_map, armv7_a9_perf_cache_map,
- sizeof(armv7_a9_perf_cache_map));
- armv7pmu.event_map = armv7_a9_pmu_event_map;
- armpmu = &armv7pmu;
-
- /* Reset PMNC and read the nb of CNTx counters
- supported */
- armv7pmu.num_events = armv7_reset_read_pmnc();
+ armpmu = armv7_a9_pmu_init();
break;
}
/* Intel CPUs [xscale]. */
@@ -3015,21 +639,17 @@ init_hw_perf_events(void)
part_number = (cpuid >> 13) & 0x7;
switch (part_number) {
case 1:
- armpmu = &xscale1pmu;
- memcpy(armpmu_perf_cache_map, xscale_perf_cache_map,
- sizeof(xscale_perf_cache_map));
+ armpmu = xscale1pmu_init();
break;
case 2:
- armpmu = &xscale2pmu;
- memcpy(armpmu_perf_cache_map, xscale_perf_cache_map,
- sizeof(xscale_perf_cache_map));
+ armpmu = xscale2pmu_init();
break;
}
}
if (armpmu) {
pr_info("enabled with %s PMU driver, %d counters available\n",
- arm_pmu_names[armpmu->id], armpmu->num_events);
+ armpmu->name, armpmu->num_events);
} else {
pr_info("no hardware support available\n");
}
@@ -3053,17 +673,17 @@ early_initcall(init_hw_perf_events);
* This code has been adapted from the ARM OProfile support.
*/
struct frame_tail {
- struct frame_tail *fp;
- unsigned long sp;
- unsigned long lr;
+ struct frame_tail __user *fp;
+ unsigned long sp;
+ unsigned long lr;
} __attribute__((packed));
/*
* Get the return address for a single stackframe and return a pointer to the
* next frame tail.
*/
-static struct frame_tail *
-user_backtrace(struct frame_tail *tail,
+static struct frame_tail __user *
+user_backtrace(struct frame_tail __user *tail,
struct perf_callchain_entry *entry)
{
struct frame_tail buftail;
@@ -3089,10 +709,10 @@ user_backtrace(struct frame_tail *tail,
void
perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
{
- struct frame_tail *tail;
+ struct frame_tail __user *tail;
- tail = (struct frame_tail *)regs->ARM_fp - 1;
+ tail = (struct frame_tail __user *)regs->ARM_fp - 1;
while (tail && !((unsigned long)tail & 0x3))
tail = user_backtrace(tail, entry);
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c
new file mode 100644
index 000000000000..c058bfc8532b
--- /dev/null
+++ b/arch/arm/kernel/perf_event_v6.c
@@ -0,0 +1,672 @@
+/*
+ * ARMv6 Performance counter handling code.
+ *
+ * Copyright (C) 2009 picoChip Designs, Ltd., Jamie Iles
+ *
+ * ARMv6 has 2 configurable performance counters and a single cycle counter.
+ * They all share a single reset bit but can be written to zero so we can use
+ * that for a reset.
+ *
+ * The counters can't be individually enabled or disabled so when we remove
+ * one event and replace it with another we could get spurious counts from the
+ * wrong event. However, we can take advantage of the fact that the
+ * performance counters can export events to the event bus, and the event bus
+ * itself can be monitored. This requires that we *don't* export the events to
+ * the event bus. The procedure for disabling a configurable counter is:
+ * - change the counter to count the ETMEXTOUT[0] signal (0x20). This
+ * effectively stops the counter from counting.
+ * - disable the counter's interrupt generation (each counter has it's
+ * own interrupt enable bit).
+ * Once stopped, the counter value can be written as 0 to reset.
+ *
+ * To enable a counter:
+ * - enable the counter's interrupt generation.
+ * - set the new event type.
+ *
+ * Note: the dedicated cycle counter only counts cycles and can't be
+ * enabled/disabled independently of the others. When we want to disable the
+ * cycle counter, we have to just disable the interrupt reporting and start
+ * ignoring that counter. When re-enabling, we have to reset the value and
+ * enable the interrupt.
+ */
+
+#ifdef CONFIG_CPU_V6
+enum armv6_perf_types {
+ ARMV6_PERFCTR_ICACHE_MISS = 0x0,
+ ARMV6_PERFCTR_IBUF_STALL = 0x1,
+ ARMV6_PERFCTR_DDEP_STALL = 0x2,
+ ARMV6_PERFCTR_ITLB_MISS = 0x3,
+ ARMV6_PERFCTR_DTLB_MISS = 0x4,
+ ARMV6_PERFCTR_BR_EXEC = 0x5,
+ ARMV6_PERFCTR_BR_MISPREDICT = 0x6,
+ ARMV6_PERFCTR_INSTR_EXEC = 0x7,
+ ARMV6_PERFCTR_DCACHE_HIT = 0x9,
+ ARMV6_PERFCTR_DCACHE_ACCESS = 0xA,
+ ARMV6_PERFCTR_DCACHE_MISS = 0xB,
+ ARMV6_PERFCTR_DCACHE_WBACK = 0xC,
+ ARMV6_PERFCTR_SW_PC_CHANGE = 0xD,
+ ARMV6_PERFCTR_MAIN_TLB_MISS = 0xF,
+ ARMV6_PERFCTR_EXPL_D_ACCESS = 0x10,
+ ARMV6_PERFCTR_LSU_FULL_STALL = 0x11,
+ ARMV6_PERFCTR_WBUF_DRAINED = 0x12,
+ ARMV6_PERFCTR_CPU_CYCLES = 0xFF,
+ ARMV6_PERFCTR_NOP = 0x20,
+};
+
+enum armv6_counters {
+ ARMV6_CYCLE_COUNTER = 1,
+ ARMV6_COUNTER0,
+ ARMV6_COUNTER1,
+};
+
+/*
+ * The hardware events that we support. We do support cache operations but
+ * we have harvard caches and no way to combine instruction and data
+ * accesses/misses in hardware.
+ */
+static const unsigned armv6_perf_map[PERF_COUNT_HW_MAX] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = ARMV6_PERFCTR_CPU_CYCLES,
+ [PERF_COUNT_HW_INSTRUCTIONS] = ARMV6_PERFCTR_INSTR_EXEC,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV6_PERFCTR_BR_EXEC,
+ [PERF_COUNT_HW_BRANCH_MISSES] = ARMV6_PERFCTR_BR_MISPREDICT,
+ [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
+};
+
+static const unsigned armv6_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
+ [C(L1D)] = {
+ /*
+ * The performance counters don't differentiate between read
+ * and write accesses/misses so this isn't strictly correct,
+ * but it's the best we can do. Writes and reads get
+ * combined.
+ */
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV6_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV6_PERFCTR_DCACHE_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV6_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV6_PERFCTR_DCACHE_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(L1I)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6_PERFCTR_ICACHE_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6_PERFCTR_ICACHE_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(LL)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(DTLB)] = {
+ /*
+ * The ARM performance counters can count micro DTLB misses,
+ * micro ITLB misses and main TLB misses. There isn't an event
+ * for TLB misses, so use the micro misses here and if users
+ * want the main TLB misses they can use a raw counter.
+ */
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6_PERFCTR_DTLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6_PERFCTR_DTLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(ITLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(BPU)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+};
+
+enum armv6mpcore_perf_types {
+ ARMV6MPCORE_PERFCTR_ICACHE_MISS = 0x0,
+ ARMV6MPCORE_PERFCTR_IBUF_STALL = 0x1,
+ ARMV6MPCORE_PERFCTR_DDEP_STALL = 0x2,
+ ARMV6MPCORE_PERFCTR_ITLB_MISS = 0x3,
+ ARMV6MPCORE_PERFCTR_DTLB_MISS = 0x4,
+ ARMV6MPCORE_PERFCTR_BR_EXEC = 0x5,
+ ARMV6MPCORE_PERFCTR_BR_NOTPREDICT = 0x6,
+ ARMV6MPCORE_PERFCTR_BR_MISPREDICT = 0x7,
+ ARMV6MPCORE_PERFCTR_INSTR_EXEC = 0x8,
+ ARMV6MPCORE_PERFCTR_DCACHE_RDACCESS = 0xA,
+ ARMV6MPCORE_PERFCTR_DCACHE_RDMISS = 0xB,
+ ARMV6MPCORE_PERFCTR_DCACHE_WRACCESS = 0xC,
+ ARMV6MPCORE_PERFCTR_DCACHE_WRMISS = 0xD,
+ ARMV6MPCORE_PERFCTR_DCACHE_EVICTION = 0xE,
+ ARMV6MPCORE_PERFCTR_SW_PC_CHANGE = 0xF,
+ ARMV6MPCORE_PERFCTR_MAIN_TLB_MISS = 0x10,
+ ARMV6MPCORE_PERFCTR_EXPL_MEM_ACCESS = 0x11,
+ ARMV6MPCORE_PERFCTR_LSU_FULL_STALL = 0x12,
+ ARMV6MPCORE_PERFCTR_WBUF_DRAINED = 0x13,
+ ARMV6MPCORE_PERFCTR_CPU_CYCLES = 0xFF,
+};
+
+/*
+ * The hardware events that we support. We do support cache operations but
+ * we have harvard caches and no way to combine instruction and data
+ * accesses/misses in hardware.
+ */
+static const unsigned armv6mpcore_perf_map[PERF_COUNT_HW_MAX] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = ARMV6MPCORE_PERFCTR_CPU_CYCLES,
+ [PERF_COUNT_HW_INSTRUCTIONS] = ARMV6MPCORE_PERFCTR_INSTR_EXEC,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV6MPCORE_PERFCTR_BR_EXEC,
+ [PERF_COUNT_HW_BRANCH_MISSES] = ARMV6MPCORE_PERFCTR_BR_MISPREDICT,
+ [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
+};
+
+static const unsigned armv6mpcore_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
+ [C(L1D)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] =
+ ARMV6MPCORE_PERFCTR_DCACHE_RDACCESS,
+ [C(RESULT_MISS)] =
+ ARMV6MPCORE_PERFCTR_DCACHE_RDMISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] =
+ ARMV6MPCORE_PERFCTR_DCACHE_WRACCESS,
+ [C(RESULT_MISS)] =
+ ARMV6MPCORE_PERFCTR_DCACHE_WRMISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(L1I)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ICACHE_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ICACHE_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(LL)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(DTLB)] = {
+ /*
+ * The ARM performance counters can count micro DTLB misses,
+ * micro ITLB misses and main TLB misses. There isn't an event
+ * for TLB misses, so use the micro misses here and if users
+ * want the main TLB misses they can use a raw counter.
+ */
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DTLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_DTLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(ITLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV6MPCORE_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(BPU)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+};
+
+static inline unsigned long
+armv6_pmcr_read(void)
+{
+ u32 val;
+ asm volatile("mrc p15, 0, %0, c15, c12, 0" : "=r"(val));
+ return val;
+}
+
+static inline void
+armv6_pmcr_write(unsigned long val)
+{
+ asm volatile("mcr p15, 0, %0, c15, c12, 0" : : "r"(val));
+}
+
+#define ARMV6_PMCR_ENABLE (1 << 0)
+#define ARMV6_PMCR_CTR01_RESET (1 << 1)
+#define ARMV6_PMCR_CCOUNT_RESET (1 << 2)
+#define ARMV6_PMCR_CCOUNT_DIV (1 << 3)
+#define ARMV6_PMCR_COUNT0_IEN (1 << 4)
+#define ARMV6_PMCR_COUNT1_IEN (1 << 5)
+#define ARMV6_PMCR_CCOUNT_IEN (1 << 6)
+#define ARMV6_PMCR_COUNT0_OVERFLOW (1 << 8)
+#define ARMV6_PMCR_COUNT1_OVERFLOW (1 << 9)
+#define ARMV6_PMCR_CCOUNT_OVERFLOW (1 << 10)
+#define ARMV6_PMCR_EVT_COUNT0_SHIFT 20
+#define ARMV6_PMCR_EVT_COUNT0_MASK (0xFF << ARMV6_PMCR_EVT_COUNT0_SHIFT)
+#define ARMV6_PMCR_EVT_COUNT1_SHIFT 12
+#define ARMV6_PMCR_EVT_COUNT1_MASK (0xFF << ARMV6_PMCR_EVT_COUNT1_SHIFT)
+
+#define ARMV6_PMCR_OVERFLOWED_MASK \
+ (ARMV6_PMCR_COUNT0_OVERFLOW | ARMV6_PMCR_COUNT1_OVERFLOW | \
+ ARMV6_PMCR_CCOUNT_OVERFLOW)
+
+static inline int
+armv6_pmcr_has_overflowed(unsigned long pmcr)
+{
+ return pmcr & ARMV6_PMCR_OVERFLOWED_MASK;
+}
+
+static inline int
+armv6_pmcr_counter_has_overflowed(unsigned long pmcr,
+ enum armv6_counters counter)
+{
+ int ret = 0;
+
+ if (ARMV6_CYCLE_COUNTER == counter)
+ ret = pmcr & ARMV6_PMCR_CCOUNT_OVERFLOW;
+ else if (ARMV6_COUNTER0 == counter)
+ ret = pmcr & ARMV6_PMCR_COUNT0_OVERFLOW;
+ else if (ARMV6_COUNTER1 == counter)
+ ret = pmcr & ARMV6_PMCR_COUNT1_OVERFLOW;
+ else
+ WARN_ONCE(1, "invalid counter number (%d)\n", counter);
+
+ return ret;
+}
+
+static inline u32
+armv6pmu_read_counter(int counter)
+{
+ unsigned long value = 0;
+
+ if (ARMV6_CYCLE_COUNTER == counter)
+ asm volatile("mrc p15, 0, %0, c15, c12, 1" : "=r"(value));
+ else if (ARMV6_COUNTER0 == counter)
+ asm volatile("mrc p15, 0, %0, c15, c12, 2" : "=r"(value));
+ else if (ARMV6_COUNTER1 == counter)
+ asm volatile("mrc p15, 0, %0, c15, c12, 3" : "=r"(value));
+ else
+ WARN_ONCE(1, "invalid counter number (%d)\n", counter);
+
+ return value;
+}
+
+static inline void
+armv6pmu_write_counter(int counter,
+ u32 value)
+{
+ if (ARMV6_CYCLE_COUNTER == counter)
+ asm volatile("mcr p15, 0, %0, c15, c12, 1" : : "r"(value));
+ else if (ARMV6_COUNTER0 == counter)
+ asm volatile("mcr p15, 0, %0, c15, c12, 2" : : "r"(value));
+ else if (ARMV6_COUNTER1 == counter)
+ asm volatile("mcr p15, 0, %0, c15, c12, 3" : : "r"(value));
+ else
+ WARN_ONCE(1, "invalid counter number (%d)\n", counter);
+}
+
+static void
+armv6pmu_enable_event(struct hw_perf_event *hwc,
+ int idx)
+{
+ unsigned long val, mask, evt, flags;
+
+ if (ARMV6_CYCLE_COUNTER == idx) {
+ mask = 0;
+ evt = ARMV6_PMCR_CCOUNT_IEN;
+ } else if (ARMV6_COUNTER0 == idx) {
+ mask = ARMV6_PMCR_EVT_COUNT0_MASK;
+ evt = (hwc->config_base << ARMV6_PMCR_EVT_COUNT0_SHIFT) |
+ ARMV6_PMCR_COUNT0_IEN;
+ } else if (ARMV6_COUNTER1 == idx) {
+ mask = ARMV6_PMCR_EVT_COUNT1_MASK;
+ evt = (hwc->config_base << ARMV6_PMCR_EVT_COUNT1_SHIFT) |
+ ARMV6_PMCR_COUNT1_IEN;
+ } else {
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ /*
+ * Mask out the current event and set the counter to count the event
+ * that we're interested in.
+ */
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = armv6_pmcr_read();
+ val &= ~mask;
+ val |= evt;
+ armv6_pmcr_write(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static irqreturn_t
+armv6pmu_handle_irq(int irq_num,
+ void *dev)
+{
+ unsigned long pmcr = armv6_pmcr_read();
+ struct perf_sample_data data;
+ struct cpu_hw_events *cpuc;
+ struct pt_regs *regs;
+ int idx;
+
+ if (!armv6_pmcr_has_overflowed(pmcr))
+ return IRQ_NONE;
+
+ regs = get_irq_regs();
+
+ /*
+ * The interrupts are cleared by writing the overflow flags back to
+ * the control register. All of the other bits don't have any effect
+ * if they are rewritten, so write the whole value back.
+ */
+ armv6_pmcr_write(pmcr);
+
+ perf_sample_data_init(&data, 0);
+
+ cpuc = &__get_cpu_var(cpu_hw_events);
+ for (idx = 0; idx <= armpmu->num_events; ++idx) {
+ struct perf_event *event = cpuc->events[idx];
+ struct hw_perf_event *hwc;
+
+ if (!test_bit(idx, cpuc->active_mask))
+ continue;
+
+ /*
+ * We have a single interrupt for all counters. Check that
+ * each counter has overflowed before we process it.
+ */
+ if (!armv6_pmcr_counter_has_overflowed(pmcr, idx))
+ continue;
+
+ hwc = &event->hw;
+ armpmu_event_update(event, hwc, idx);
+ data.period = event->hw.last_period;
+ if (!armpmu_event_set_period(event, hwc, idx))
+ continue;
+
+ if (perf_event_overflow(event, 0, &data, regs))
+ armpmu->disable(hwc, idx);
+ }
+
+ /*
+ * Handle the pending perf events.
+ *
+ * Note: this call *must* be run with interrupts disabled. For
+ * platforms that can have the PMU interrupts raised as an NMI, this
+ * will not work.
+ */
+ irq_work_run();
+
+ return IRQ_HANDLED;
+}
+
+static void
+armv6pmu_start(void)
+{
+ unsigned long flags, val;
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = armv6_pmcr_read();
+ val |= ARMV6_PMCR_ENABLE;
+ armv6_pmcr_write(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+armv6pmu_stop(void)
+{
+ unsigned long flags, val;
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = armv6_pmcr_read();
+ val &= ~ARMV6_PMCR_ENABLE;
+ armv6_pmcr_write(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static int
+armv6pmu_get_event_idx(struct cpu_hw_events *cpuc,
+ struct hw_perf_event *event)
+{
+ /* Always place a cycle counter into the cycle counter. */
+ if (ARMV6_PERFCTR_CPU_CYCLES == event->config_base) {
+ if (test_and_set_bit(ARMV6_CYCLE_COUNTER, cpuc->used_mask))
+ return -EAGAIN;
+
+ return ARMV6_CYCLE_COUNTER;
+ } else {
+ /*
+ * For anything other than a cycle counter, try and use
+ * counter0 and counter1.
+ */
+ if (!test_and_set_bit(ARMV6_COUNTER1, cpuc->used_mask))
+ return ARMV6_COUNTER1;
+
+ if (!test_and_set_bit(ARMV6_COUNTER0, cpuc->used_mask))
+ return ARMV6_COUNTER0;
+
+ /* The counters are all in use. */
+ return -EAGAIN;
+ }
+}
+
+static void
+armv6pmu_disable_event(struct hw_perf_event *hwc,
+ int idx)
+{
+ unsigned long val, mask, evt, flags;
+
+ if (ARMV6_CYCLE_COUNTER == idx) {
+ mask = ARMV6_PMCR_CCOUNT_IEN;
+ evt = 0;
+ } else if (ARMV6_COUNTER0 == idx) {
+ mask = ARMV6_PMCR_COUNT0_IEN | ARMV6_PMCR_EVT_COUNT0_MASK;
+ evt = ARMV6_PERFCTR_NOP << ARMV6_PMCR_EVT_COUNT0_SHIFT;
+ } else if (ARMV6_COUNTER1 == idx) {
+ mask = ARMV6_PMCR_COUNT1_IEN | ARMV6_PMCR_EVT_COUNT1_MASK;
+ evt = ARMV6_PERFCTR_NOP << ARMV6_PMCR_EVT_COUNT1_SHIFT;
+ } else {
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ /*
+ * Mask out the current event and set the counter to count the number
+ * of ETM bus signal assertion cycles. The external reporting should
+ * be disabled and so this should never increment.
+ */
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = armv6_pmcr_read();
+ val &= ~mask;
+ val |= evt;
+ armv6_pmcr_write(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+armv6mpcore_pmu_disable_event(struct hw_perf_event *hwc,
+ int idx)
+{
+ unsigned long val, mask, flags, evt = 0;
+
+ if (ARMV6_CYCLE_COUNTER == idx) {
+ mask = ARMV6_PMCR_CCOUNT_IEN;
+ } else if (ARMV6_COUNTER0 == idx) {
+ mask = ARMV6_PMCR_COUNT0_IEN;
+ } else if (ARMV6_COUNTER1 == idx) {
+ mask = ARMV6_PMCR_COUNT1_IEN;
+ } else {
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ /*
+ * Unlike UP ARMv6, we don't have a way of stopping the counters. We
+ * simply disable the interrupt reporting.
+ */
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = armv6_pmcr_read();
+ val &= ~mask;
+ val |= evt;
+ armv6_pmcr_write(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static const struct arm_pmu armv6pmu = {
+ .id = ARM_PERF_PMU_ID_V6,
+ .name = "v6",
+ .handle_irq = armv6pmu_handle_irq,
+ .enable = armv6pmu_enable_event,
+ .disable = armv6pmu_disable_event,
+ .read_counter = armv6pmu_read_counter,
+ .write_counter = armv6pmu_write_counter,
+ .get_event_idx = armv6pmu_get_event_idx,
+ .start = armv6pmu_start,
+ .stop = armv6pmu_stop,
+ .cache_map = &armv6_perf_cache_map,
+ .event_map = &armv6_perf_map,
+ .raw_event_mask = 0xFF,
+ .num_events = 3,
+ .max_period = (1LLU << 32) - 1,
+};
+
+static const struct arm_pmu *__init armv6pmu_init(void)
+{
+ return &armv6pmu;
+}
+
+/*
+ * ARMv6mpcore is almost identical to single core ARMv6 with the exception
+ * that some of the events have different enumerations and that there is no
+ * *hack* to stop the programmable counters. To stop the counters we simply
+ * disable the interrupt reporting and update the event. When unthrottling we
+ * reset the period and enable the interrupt reporting.
+ */
+static const struct arm_pmu armv6mpcore_pmu = {
+ .id = ARM_PERF_PMU_ID_V6MP,
+ .name = "v6mpcore",
+ .handle_irq = armv6pmu_handle_irq,
+ .enable = armv6pmu_enable_event,
+ .disable = armv6mpcore_pmu_disable_event,
+ .read_counter = armv6pmu_read_counter,
+ .write_counter = armv6pmu_write_counter,
+ .get_event_idx = armv6pmu_get_event_idx,
+ .start = armv6pmu_start,
+ .stop = armv6pmu_stop,
+ .cache_map = &armv6mpcore_perf_cache_map,
+ .event_map = &armv6mpcore_perf_map,
+ .raw_event_mask = 0xFF,
+ .num_events = 3,
+ .max_period = (1LLU << 32) - 1,
+};
+
+static const struct arm_pmu *__init armv6mpcore_pmu_init(void)
+{
+ return &armv6mpcore_pmu;
+}
+#else
+static const struct arm_pmu *__init armv6pmu_init(void)
+{
+ return NULL;
+}
+
+static const struct arm_pmu *__init armv6mpcore_pmu_init(void)
+{
+ return NULL;
+}
+#endif /* CONFIG_CPU_V6 */
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
new file mode 100644
index 000000000000..2e1402556fa0
--- /dev/null
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -0,0 +1,906 @@
+/*
+ * ARMv7 Cortex-A8 and Cortex-A9 Performance Events handling code.
+ *
+ * ARMv7 support: Jean Pihet <jpihet@mvista.com>
+ * 2010 (c) MontaVista Software, LLC.
+ *
+ * Copied from ARMv6 code, with the low level code inspired
+ * by the ARMv7 Oprofile code.
+ *
+ * Cortex-A8 has up to 4 configurable performance counters and
+ * a single cycle counter.
+ * Cortex-A9 has up to 31 configurable performance counters and
+ * a single cycle counter.
+ *
+ * All counters can be enabled/disabled and IRQ masked separately. The cycle
+ * counter and all 4 performance counters together can be reset separately.
+ */
+
+#ifdef CONFIG_CPU_V7
+/* Common ARMv7 event types */
+enum armv7_perf_types {
+ ARMV7_PERFCTR_PMNC_SW_INCR = 0x00,
+ ARMV7_PERFCTR_IFETCH_MISS = 0x01,
+ ARMV7_PERFCTR_ITLB_MISS = 0x02,
+ ARMV7_PERFCTR_DCACHE_REFILL = 0x03,
+ ARMV7_PERFCTR_DCACHE_ACCESS = 0x04,
+ ARMV7_PERFCTR_DTLB_REFILL = 0x05,
+ ARMV7_PERFCTR_DREAD = 0x06,
+ ARMV7_PERFCTR_DWRITE = 0x07,
+
+ ARMV7_PERFCTR_EXC_TAKEN = 0x09,
+ ARMV7_PERFCTR_EXC_EXECUTED = 0x0A,
+ ARMV7_PERFCTR_CID_WRITE = 0x0B,
+ /* ARMV7_PERFCTR_PC_WRITE is equivalent to HW_BRANCH_INSTRUCTIONS.
+ * It counts:
+ * - all branch instructions,
+ * - instructions that explicitly write the PC,
+ * - exception generating instructions.
+ */
+ ARMV7_PERFCTR_PC_WRITE = 0x0C,
+ ARMV7_PERFCTR_PC_IMM_BRANCH = 0x0D,
+ ARMV7_PERFCTR_UNALIGNED_ACCESS = 0x0F,
+ ARMV7_PERFCTR_PC_BRANCH_MIS_PRED = 0x10,
+ ARMV7_PERFCTR_CLOCK_CYCLES = 0x11,
+
+ ARMV7_PERFCTR_PC_BRANCH_MIS_USED = 0x12,
+
+ ARMV7_PERFCTR_CPU_CYCLES = 0xFF
+};
+
+/* ARMv7 Cortex-A8 specific event types */
+enum armv7_a8_perf_types {
+ ARMV7_PERFCTR_INSTR_EXECUTED = 0x08,
+
+ ARMV7_PERFCTR_PC_PROC_RETURN = 0x0E,
+
+ ARMV7_PERFCTR_WRITE_BUFFER_FULL = 0x40,
+ ARMV7_PERFCTR_L2_STORE_MERGED = 0x41,
+ ARMV7_PERFCTR_L2_STORE_BUFF = 0x42,
+ ARMV7_PERFCTR_L2_ACCESS = 0x43,
+ ARMV7_PERFCTR_L2_CACH_MISS = 0x44,
+ ARMV7_PERFCTR_AXI_READ_CYCLES = 0x45,
+ ARMV7_PERFCTR_AXI_WRITE_CYCLES = 0x46,
+ ARMV7_PERFCTR_MEMORY_REPLAY = 0x47,
+ ARMV7_PERFCTR_UNALIGNED_ACCESS_REPLAY = 0x48,
+ ARMV7_PERFCTR_L1_DATA_MISS = 0x49,
+ ARMV7_PERFCTR_L1_INST_MISS = 0x4A,
+ ARMV7_PERFCTR_L1_DATA_COLORING = 0x4B,
+ ARMV7_PERFCTR_L1_NEON_DATA = 0x4C,
+ ARMV7_PERFCTR_L1_NEON_CACH_DATA = 0x4D,
+ ARMV7_PERFCTR_L2_NEON = 0x4E,
+ ARMV7_PERFCTR_L2_NEON_HIT = 0x4F,
+ ARMV7_PERFCTR_L1_INST = 0x50,
+ ARMV7_PERFCTR_PC_RETURN_MIS_PRED = 0x51,
+ ARMV7_PERFCTR_PC_BRANCH_FAILED = 0x52,
+ ARMV7_PERFCTR_PC_BRANCH_TAKEN = 0x53,
+ ARMV7_PERFCTR_PC_BRANCH_EXECUTED = 0x54,
+ ARMV7_PERFCTR_OP_EXECUTED = 0x55,
+ ARMV7_PERFCTR_CYCLES_INST_STALL = 0x56,
+ ARMV7_PERFCTR_CYCLES_INST = 0x57,
+ ARMV7_PERFCTR_CYCLES_NEON_DATA_STALL = 0x58,
+ ARMV7_PERFCTR_CYCLES_NEON_INST_STALL = 0x59,
+ ARMV7_PERFCTR_NEON_CYCLES = 0x5A,
+
+ ARMV7_PERFCTR_PMU0_EVENTS = 0x70,
+ ARMV7_PERFCTR_PMU1_EVENTS = 0x71,
+ ARMV7_PERFCTR_PMU_EVENTS = 0x72,
+};
+
+/* ARMv7 Cortex-A9 specific event types */
+enum armv7_a9_perf_types {
+ ARMV7_PERFCTR_JAVA_HW_BYTECODE_EXEC = 0x40,
+ ARMV7_PERFCTR_JAVA_SW_BYTECODE_EXEC = 0x41,
+ ARMV7_PERFCTR_JAZELLE_BRANCH_EXEC = 0x42,
+
+ ARMV7_PERFCTR_COHERENT_LINE_MISS = 0x50,
+ ARMV7_PERFCTR_COHERENT_LINE_HIT = 0x51,
+
+ ARMV7_PERFCTR_ICACHE_DEP_STALL_CYCLES = 0x60,
+ ARMV7_PERFCTR_DCACHE_DEP_STALL_CYCLES = 0x61,
+ ARMV7_PERFCTR_TLB_MISS_DEP_STALL_CYCLES = 0x62,
+ ARMV7_PERFCTR_STREX_EXECUTED_PASSED = 0x63,
+ ARMV7_PERFCTR_STREX_EXECUTED_FAILED = 0x64,
+ ARMV7_PERFCTR_DATA_EVICTION = 0x65,
+ ARMV7_PERFCTR_ISSUE_STAGE_NO_INST = 0x66,
+ ARMV7_PERFCTR_ISSUE_STAGE_EMPTY = 0x67,
+ ARMV7_PERFCTR_INST_OUT_OF_RENAME_STAGE = 0x68,
+
+ ARMV7_PERFCTR_PREDICTABLE_FUNCT_RETURNS = 0x6E,
+
+ ARMV7_PERFCTR_MAIN_UNIT_EXECUTED_INST = 0x70,
+ ARMV7_PERFCTR_SECOND_UNIT_EXECUTED_INST = 0x71,
+ ARMV7_PERFCTR_LD_ST_UNIT_EXECUTED_INST = 0x72,
+ ARMV7_PERFCTR_FP_EXECUTED_INST = 0x73,
+ ARMV7_PERFCTR_NEON_EXECUTED_INST = 0x74,
+
+ ARMV7_PERFCTR_PLD_FULL_DEP_STALL_CYCLES = 0x80,
+ ARMV7_PERFCTR_DATA_WR_DEP_STALL_CYCLES = 0x81,
+ ARMV7_PERFCTR_ITLB_MISS_DEP_STALL_CYCLES = 0x82,
+ ARMV7_PERFCTR_DTLB_MISS_DEP_STALL_CYCLES = 0x83,
+ ARMV7_PERFCTR_MICRO_ITLB_MISS_DEP_STALL_CYCLES = 0x84,
+ ARMV7_PERFCTR_MICRO_DTLB_MISS_DEP_STALL_CYCLES = 0x85,
+ ARMV7_PERFCTR_DMB_DEP_STALL_CYCLES = 0x86,
+
+ ARMV7_PERFCTR_INTGR_CLK_ENABLED_CYCLES = 0x8A,
+ ARMV7_PERFCTR_DATA_ENGINE_CLK_EN_CYCLES = 0x8B,
+
+ ARMV7_PERFCTR_ISB_INST = 0x90,
+ ARMV7_PERFCTR_DSB_INST = 0x91,
+ ARMV7_PERFCTR_DMB_INST = 0x92,
+ ARMV7_PERFCTR_EXT_INTERRUPTS = 0x93,
+
+ ARMV7_PERFCTR_PLE_CACHE_LINE_RQST_COMPLETED = 0xA0,
+ ARMV7_PERFCTR_PLE_CACHE_LINE_RQST_SKIPPED = 0xA1,
+ ARMV7_PERFCTR_PLE_FIFO_FLUSH = 0xA2,
+ ARMV7_PERFCTR_PLE_RQST_COMPLETED = 0xA3,
+ ARMV7_PERFCTR_PLE_FIFO_OVERFLOW = 0xA4,
+ ARMV7_PERFCTR_PLE_RQST_PROG = 0xA5
+};
+
+/*
+ * Cortex-A8 HW events mapping
+ *
+ * The hardware events that we support. We do support cache operations but
+ * we have harvard caches and no way to combine instruction and data
+ * accesses/misses in hardware.
+ */
+static const unsigned armv7_a8_perf_map[PERF_COUNT_HW_MAX] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
+ [PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
+ [PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_CLOCK_CYCLES,
+};
+
+static const unsigned armv7_a8_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
+ [C(L1D)] = {
+ /*
+ * The performance counters don't differentiate between read
+ * and write accesses/misses so this isn't strictly correct,
+ * but it's the best we can do. Writes and reads get
+ * combined.
+ */
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DCACHE_REFILL,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DCACHE_REFILL,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(L1I)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_INST,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_INST_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_INST,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_L1_INST_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(LL)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L2_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACH_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L2_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_L2_CACH_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(DTLB)] = {
+ /*
+ * Only ITLB misses and DTLB refills are supported.
+ * If users want the DTLB refills misses a raw counter
+ * must be used.
+ */
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(ITLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(BPU)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_WRITE,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_WRITE,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+};
+
+/*
+ * Cortex-A9 HW events mapping
+ */
+static const unsigned armv7_a9_perf_map[PERF_COUNT_HW_MAX] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
+ [PERF_COUNT_HW_INSTRUCTIONS] =
+ ARMV7_PERFCTR_INST_OUT_OF_RENAME_STAGE,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = ARMV7_PERFCTR_COHERENT_LINE_HIT,
+ [PERF_COUNT_HW_CACHE_MISSES] = ARMV7_PERFCTR_COHERENT_LINE_MISS,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
+ [PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_CLOCK_CYCLES,
+};
+
+static const unsigned armv7_a9_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
+ [C(L1D)] = {
+ /*
+ * The performance counters don't differentiate between read
+ * and write accesses/misses so this isn't strictly correct,
+ * but it's the best we can do. Writes and reads get
+ * combined.
+ */
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DCACHE_REFILL,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DCACHE_REFILL,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(L1I)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_IFETCH_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_IFETCH_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(LL)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(DTLB)] = {
+ /*
+ * Only ITLB misses and DTLB refills are supported.
+ * If users want the DTLB refills misses a raw counter
+ * must be used.
+ */
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(ITLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(BPU)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_WRITE,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_WRITE,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+};
+
+/*
+ * Perf Events counters
+ */
+enum armv7_counters {
+ ARMV7_CYCLE_COUNTER = 1, /* Cycle counter */
+ ARMV7_COUNTER0 = 2, /* First event counter */
+};
+
+/*
+ * The cycle counter is ARMV7_CYCLE_COUNTER.
+ * The first event counter is ARMV7_COUNTER0.
+ * The last event counter is (ARMV7_COUNTER0 + armpmu->num_events - 1).
+ */
+#define ARMV7_COUNTER_LAST (ARMV7_COUNTER0 + armpmu->num_events - 1)
+
+/*
+ * ARMv7 low level PMNC access
+ */
+
+/*
+ * Per-CPU PMNC: config reg
+ */
+#define ARMV7_PMNC_E (1 << 0) /* Enable all counters */
+#define ARMV7_PMNC_P (1 << 1) /* Reset all counters */
+#define ARMV7_PMNC_C (1 << 2) /* Cycle counter reset */
+#define ARMV7_PMNC_D (1 << 3) /* CCNT counts every 64th cpu cycle */
+#define ARMV7_PMNC_X (1 << 4) /* Export to ETM */
+#define ARMV7_PMNC_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
+#define ARMV7_PMNC_N_SHIFT 11 /* Number of counters supported */
+#define ARMV7_PMNC_N_MASK 0x1f
+#define ARMV7_PMNC_MASK 0x3f /* Mask for writable bits */
+
+/*
+ * Available counters
+ */
+#define ARMV7_CNT0 0 /* First event counter */
+#define ARMV7_CCNT 31 /* Cycle counter */
+
+/* Perf Event to low level counters mapping */
+#define ARMV7_EVENT_CNT_TO_CNTx (ARMV7_COUNTER0 - ARMV7_CNT0)
+
+/*
+ * CNTENS: counters enable reg
+ */
+#define ARMV7_CNTENS_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
+#define ARMV7_CNTENS_C (1 << ARMV7_CCNT)
+
+/*
+ * CNTENC: counters disable reg
+ */
+#define ARMV7_CNTENC_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
+#define ARMV7_CNTENC_C (1 << ARMV7_CCNT)
+
+/*
+ * INTENS: counters overflow interrupt enable reg
+ */
+#define ARMV7_INTENS_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
+#define ARMV7_INTENS_C (1 << ARMV7_CCNT)
+
+/*
+ * INTENC: counters overflow interrupt disable reg
+ */
+#define ARMV7_INTENC_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
+#define ARMV7_INTENC_C (1 << ARMV7_CCNT)
+
+/*
+ * EVTSEL: Event selection reg
+ */
+#define ARMV7_EVTSEL_MASK 0xff /* Mask for writable bits */
+
+/*
+ * SELECT: Counter selection reg
+ */
+#define ARMV7_SELECT_MASK 0x1f /* Mask for writable bits */
+
+/*
+ * FLAG: counters overflow flag status reg
+ */
+#define ARMV7_FLAG_P(idx) (1 << (idx - ARMV7_EVENT_CNT_TO_CNTx))
+#define ARMV7_FLAG_C (1 << ARMV7_CCNT)
+#define ARMV7_FLAG_MASK 0xffffffff /* Mask for writable bits */
+#define ARMV7_OVERFLOWED_MASK ARMV7_FLAG_MASK
+
+static inline unsigned long armv7_pmnc_read(void)
+{
+ u32 val;
+ asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r"(val));
+ return val;
+}
+
+static inline void armv7_pmnc_write(unsigned long val)
+{
+ val &= ARMV7_PMNC_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c12, 0" : : "r"(val));
+}
+
+static inline int armv7_pmnc_has_overflowed(unsigned long pmnc)
+{
+ return pmnc & ARMV7_OVERFLOWED_MASK;
+}
+
+static inline int armv7_pmnc_counter_has_overflowed(unsigned long pmnc,
+ enum armv7_counters counter)
+{
+ int ret = 0;
+
+ if (counter == ARMV7_CYCLE_COUNTER)
+ ret = pmnc & ARMV7_FLAG_C;
+ else if ((counter >= ARMV7_COUNTER0) && (counter <= ARMV7_COUNTER_LAST))
+ ret = pmnc & ARMV7_FLAG_P(counter);
+ else
+ pr_err("CPU%u checking wrong counter %d overflow status\n",
+ smp_processor_id(), counter);
+
+ return ret;
+}
+
+static inline int armv7_pmnc_select_counter(unsigned int idx)
+{
+ u32 val;
+
+ if ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST)) {
+ pr_err("CPU%u selecting wrong PMNC counter"
+ " %d\n", smp_processor_id(), idx);
+ return -1;
+ }
+
+ val = (idx - ARMV7_EVENT_CNT_TO_CNTx) & ARMV7_SELECT_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c12, 5" : : "r" (val));
+
+ return idx;
+}
+
+static inline u32 armv7pmu_read_counter(int idx)
+{
+ unsigned long value = 0;
+
+ if (idx == ARMV7_CYCLE_COUNTER)
+ asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (value));
+ else if ((idx >= ARMV7_COUNTER0) && (idx <= ARMV7_COUNTER_LAST)) {
+ if (armv7_pmnc_select_counter(idx) == idx)
+ asm volatile("mrc p15, 0, %0, c9, c13, 2"
+ : "=r" (value));
+ } else
+ pr_err("CPU%u reading wrong counter %d\n",
+ smp_processor_id(), idx);
+
+ return value;
+}
+
+static inline void armv7pmu_write_counter(int idx, u32 value)
+{
+ if (idx == ARMV7_CYCLE_COUNTER)
+ asm volatile("mcr p15, 0, %0, c9, c13, 0" : : "r" (value));
+ else if ((idx >= ARMV7_COUNTER0) && (idx <= ARMV7_COUNTER_LAST)) {
+ if (armv7_pmnc_select_counter(idx) == idx)
+ asm volatile("mcr p15, 0, %0, c9, c13, 2"
+ : : "r" (value));
+ } else
+ pr_err("CPU%u writing wrong counter %d\n",
+ smp_processor_id(), idx);
+}
+
+static inline void armv7_pmnc_write_evtsel(unsigned int idx, u32 val)
+{
+ if (armv7_pmnc_select_counter(idx) == idx) {
+ val &= ARMV7_EVTSEL_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c13, 1" : : "r" (val));
+ }
+}
+
+static inline u32 armv7_pmnc_enable_counter(unsigned int idx)
+{
+ u32 val;
+
+ if ((idx != ARMV7_CYCLE_COUNTER) &&
+ ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST))) {
+ pr_err("CPU%u enabling wrong PMNC counter"
+ " %d\n", smp_processor_id(), idx);
+ return -1;
+ }
+
+ if (idx == ARMV7_CYCLE_COUNTER)
+ val = ARMV7_CNTENS_C;
+ else
+ val = ARMV7_CNTENS_P(idx);
+
+ asm volatile("mcr p15, 0, %0, c9, c12, 1" : : "r" (val));
+
+ return idx;
+}
+
+static inline u32 armv7_pmnc_disable_counter(unsigned int idx)
+{
+ u32 val;
+
+
+ if ((idx != ARMV7_CYCLE_COUNTER) &&
+ ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST))) {
+ pr_err("CPU%u disabling wrong PMNC counter"
+ " %d\n", smp_processor_id(), idx);
+ return -1;
+ }
+
+ if (idx == ARMV7_CYCLE_COUNTER)
+ val = ARMV7_CNTENC_C;
+ else
+ val = ARMV7_CNTENC_P(idx);
+
+ asm volatile("mcr p15, 0, %0, c9, c12, 2" : : "r" (val));
+
+ return idx;
+}
+
+static inline u32 armv7_pmnc_enable_intens(unsigned int idx)
+{
+ u32 val;
+
+ if ((idx != ARMV7_CYCLE_COUNTER) &&
+ ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST))) {
+ pr_err("CPU%u enabling wrong PMNC counter"
+ " interrupt enable %d\n", smp_processor_id(), idx);
+ return -1;
+ }
+
+ if (idx == ARMV7_CYCLE_COUNTER)
+ val = ARMV7_INTENS_C;
+ else
+ val = ARMV7_INTENS_P(idx);
+
+ asm volatile("mcr p15, 0, %0, c9, c14, 1" : : "r" (val));
+
+ return idx;
+}
+
+static inline u32 armv7_pmnc_disable_intens(unsigned int idx)
+{
+ u32 val;
+
+ if ((idx != ARMV7_CYCLE_COUNTER) &&
+ ((idx < ARMV7_COUNTER0) || (idx > ARMV7_COUNTER_LAST))) {
+ pr_err("CPU%u disabling wrong PMNC counter"
+ " interrupt enable %d\n", smp_processor_id(), idx);
+ return -1;
+ }
+
+ if (idx == ARMV7_CYCLE_COUNTER)
+ val = ARMV7_INTENC_C;
+ else
+ val = ARMV7_INTENC_P(idx);
+
+ asm volatile("mcr p15, 0, %0, c9, c14, 2" : : "r" (val));
+
+ return idx;
+}
+
+static inline u32 armv7_pmnc_getreset_flags(void)
+{
+ u32 val;
+
+ /* Read */
+ asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
+
+ /* Write to clear flags */
+ val &= ARMV7_FLAG_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (val));
+
+ return val;
+}
+
+#ifdef DEBUG
+static void armv7_pmnc_dump_regs(void)
+{
+ u32 val;
+ unsigned int cnt;
+
+ printk(KERN_INFO "PMNC registers dump:\n");
+
+ asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val));
+ printk(KERN_INFO "PMNC =0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c12, 1" : "=r" (val));
+ printk(KERN_INFO "CNTENS=0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c14, 1" : "=r" (val));
+ printk(KERN_INFO "INTENS=0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
+ printk(KERN_INFO "FLAGS =0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c12, 5" : "=r" (val));
+ printk(KERN_INFO "SELECT=0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (val));
+ printk(KERN_INFO "CCNT =0x%08x\n", val);
+
+ for (cnt = ARMV7_COUNTER0; cnt < ARMV7_COUNTER_LAST; cnt++) {
+ armv7_pmnc_select_counter(cnt);
+ asm volatile("mrc p15, 0, %0, c9, c13, 2" : "=r" (val));
+ printk(KERN_INFO "CNT[%d] count =0x%08x\n",
+ cnt-ARMV7_EVENT_CNT_TO_CNTx, val);
+ asm volatile("mrc p15, 0, %0, c9, c13, 1" : "=r" (val));
+ printk(KERN_INFO "CNT[%d] evtsel=0x%08x\n",
+ cnt-ARMV7_EVENT_CNT_TO_CNTx, val);
+ }
+}
+#endif
+
+static void armv7pmu_enable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long flags;
+
+ /*
+ * Enable counter and interrupt, and set the counter to count
+ * the event that we're interested in.
+ */
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+
+ /*
+ * Disable counter
+ */
+ armv7_pmnc_disable_counter(idx);
+
+ /*
+ * Set event (if destined for PMNx counters)
+ * We don't need to set the event if it's a cycle count
+ */
+ if (idx != ARMV7_CYCLE_COUNTER)
+ armv7_pmnc_write_evtsel(idx, hwc->config_base);
+
+ /*
+ * Enable interrupt for this counter
+ */
+ armv7_pmnc_enable_intens(idx);
+
+ /*
+ * Enable counter
+ */
+ armv7_pmnc_enable_counter(idx);
+
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void armv7pmu_disable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long flags;
+
+ /*
+ * Disable counter and interrupt
+ */
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+
+ /*
+ * Disable counter
+ */
+ armv7_pmnc_disable_counter(idx);
+
+ /*
+ * Disable interrupt for this counter
+ */
+ armv7_pmnc_disable_intens(idx);
+
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev)
+{
+ unsigned long pmnc;
+ struct perf_sample_data data;
+ struct cpu_hw_events *cpuc;
+ struct pt_regs *regs;
+ int idx;
+
+ /*
+ * Get and reset the IRQ flags
+ */
+ pmnc = armv7_pmnc_getreset_flags();
+
+ /*
+ * Did an overflow occur?
+ */
+ if (!armv7_pmnc_has_overflowed(pmnc))
+ return IRQ_NONE;
+
+ /*
+ * Handle the counter(s) overflow(s)
+ */
+ regs = get_irq_regs();
+
+ perf_sample_data_init(&data, 0);
+
+ cpuc = &__get_cpu_var(cpu_hw_events);
+ for (idx = 0; idx <= armpmu->num_events; ++idx) {
+ struct perf_event *event = cpuc->events[idx];
+ struct hw_perf_event *hwc;
+
+ if (!test_bit(idx, cpuc->active_mask))
+ continue;
+
+ /*
+ * We have a single interrupt for all counters. Check that
+ * each counter has overflowed before we process it.
+ */
+ if (!armv7_pmnc_counter_has_overflowed(pmnc, idx))
+ continue;
+
+ hwc = &event->hw;
+ armpmu_event_update(event, hwc, idx);
+ data.period = event->hw.last_period;
+ if (!armpmu_event_set_period(event, hwc, idx))
+ continue;
+
+ if (perf_event_overflow(event, 0, &data, regs))
+ armpmu->disable(hwc, idx);
+ }
+
+ /*
+ * Handle the pending perf events.
+ *
+ * Note: this call *must* be run with interrupts disabled. For
+ * platforms that can have the PMU interrupts raised as an NMI, this
+ * will not work.
+ */
+ irq_work_run();
+
+ return IRQ_HANDLED;
+}
+
+static void armv7pmu_start(void)
+{
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ /* Enable all counters */
+ armv7_pmnc_write(armv7_pmnc_read() | ARMV7_PMNC_E);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void armv7pmu_stop(void)
+{
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ /* Disable all counters */
+ armv7_pmnc_write(armv7_pmnc_read() & ~ARMV7_PMNC_E);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static int armv7pmu_get_event_idx(struct cpu_hw_events *cpuc,
+ struct hw_perf_event *event)
+{
+ int idx;
+
+ /* Always place a cycle counter into the cycle counter. */
+ if (event->config_base == ARMV7_PERFCTR_CPU_CYCLES) {
+ if (test_and_set_bit(ARMV7_CYCLE_COUNTER, cpuc->used_mask))
+ return -EAGAIN;
+
+ return ARMV7_CYCLE_COUNTER;
+ } else {
+ /*
+ * For anything other than a cycle counter, try and use
+ * the events counters
+ */
+ for (idx = ARMV7_COUNTER0; idx <= armpmu->num_events; ++idx) {
+ if (!test_and_set_bit(idx, cpuc->used_mask))
+ return idx;
+ }
+
+ /* The counters are all in use. */
+ return -EAGAIN;
+ }
+}
+
+static struct arm_pmu armv7pmu = {
+ .handle_irq = armv7pmu_handle_irq,
+ .enable = armv7pmu_enable_event,
+ .disable = armv7pmu_disable_event,
+ .read_counter = armv7pmu_read_counter,
+ .write_counter = armv7pmu_write_counter,
+ .get_event_idx = armv7pmu_get_event_idx,
+ .start = armv7pmu_start,
+ .stop = armv7pmu_stop,
+ .raw_event_mask = 0xFF,
+ .max_period = (1LLU << 32) - 1,
+};
+
+static u32 __init armv7_reset_read_pmnc(void)
+{
+ u32 nb_cnt;
+
+ /* Initialize & Reset PMNC: C and P bits */
+ armv7_pmnc_write(ARMV7_PMNC_P | ARMV7_PMNC_C);
+
+ /* Read the nb of CNTx counters supported from PMNC */
+ nb_cnt = (armv7_pmnc_read() >> ARMV7_PMNC_N_SHIFT) & ARMV7_PMNC_N_MASK;
+
+ /* Add the CPU cycles counter and return */
+ return nb_cnt + 1;
+}
+
+static const struct arm_pmu *__init armv7_a8_pmu_init(void)
+{
+ armv7pmu.id = ARM_PERF_PMU_ID_CA8;
+ armv7pmu.name = "ARMv7 Cortex-A8";
+ armv7pmu.cache_map = &armv7_a8_perf_cache_map;
+ armv7pmu.event_map = &armv7_a8_perf_map;
+ armv7pmu.num_events = armv7_reset_read_pmnc();
+ return &armv7pmu;
+}
+
+static const struct arm_pmu *__init armv7_a9_pmu_init(void)
+{
+ armv7pmu.id = ARM_PERF_PMU_ID_CA9;
+ armv7pmu.name = "ARMv7 Cortex-A9";
+ armv7pmu.cache_map = &armv7_a9_perf_cache_map;
+ armv7pmu.event_map = &armv7_a9_perf_map;
+ armv7pmu.num_events = armv7_reset_read_pmnc();
+ return &armv7pmu;
+}
+#else
+static const struct arm_pmu *__init armv7_a8_pmu_init(void)
+{
+ return NULL;
+}
+
+static const struct arm_pmu *__init armv7_a9_pmu_init(void)
+{
+ return NULL;
+}
+#endif /* CONFIG_CPU_V7 */
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
new file mode 100644
index 000000000000..28cd3b025bc3
--- /dev/null
+++ b/arch/arm/kernel/perf_event_xscale.c
@@ -0,0 +1,807 @@
+/*
+ * ARMv5 [xscale] Performance counter handling code.
+ *
+ * Copyright (C) 2010, ARM Ltd., Will Deacon <will.deacon@arm.com>
+ *
+ * Based on the previous xscale OProfile code.
+ *
+ * There are two variants of the xscale PMU that we support:
+ * - xscale1pmu: 2 event counters and a cycle counter
+ * - xscale2pmu: 4 event counters and a cycle counter
+ * The two variants share event definitions, but have different
+ * PMU structures.
+ */
+
+#ifdef CONFIG_CPU_XSCALE
+enum xscale_perf_types {
+ XSCALE_PERFCTR_ICACHE_MISS = 0x00,
+ XSCALE_PERFCTR_ICACHE_NO_DELIVER = 0x01,
+ XSCALE_PERFCTR_DATA_STALL = 0x02,
+ XSCALE_PERFCTR_ITLB_MISS = 0x03,
+ XSCALE_PERFCTR_DTLB_MISS = 0x04,
+ XSCALE_PERFCTR_BRANCH = 0x05,
+ XSCALE_PERFCTR_BRANCH_MISS = 0x06,
+ XSCALE_PERFCTR_INSTRUCTION = 0x07,
+ XSCALE_PERFCTR_DCACHE_FULL_STALL = 0x08,
+ XSCALE_PERFCTR_DCACHE_FULL_STALL_CONTIG = 0x09,
+ XSCALE_PERFCTR_DCACHE_ACCESS = 0x0A,
+ XSCALE_PERFCTR_DCACHE_MISS = 0x0B,
+ XSCALE_PERFCTR_DCACHE_WRITE_BACK = 0x0C,
+ XSCALE_PERFCTR_PC_CHANGED = 0x0D,
+ XSCALE_PERFCTR_BCU_REQUEST = 0x10,
+ XSCALE_PERFCTR_BCU_FULL = 0x11,
+ XSCALE_PERFCTR_BCU_DRAIN = 0x12,
+ XSCALE_PERFCTR_BCU_ECC_NO_ELOG = 0x14,
+ XSCALE_PERFCTR_BCU_1_BIT_ERR = 0x15,
+ XSCALE_PERFCTR_RMW = 0x16,
+ /* XSCALE_PERFCTR_CCNT is not hardware defined */
+ XSCALE_PERFCTR_CCNT = 0xFE,
+ XSCALE_PERFCTR_UNUSED = 0xFF,
+};
+
+enum xscale_counters {
+ XSCALE_CYCLE_COUNTER = 1,
+ XSCALE_COUNTER0,
+ XSCALE_COUNTER1,
+ XSCALE_COUNTER2,
+ XSCALE_COUNTER3,
+};
+
+static const unsigned xscale_perf_map[PERF_COUNT_HW_MAX] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = XSCALE_PERFCTR_CCNT,
+ [PERF_COUNT_HW_INSTRUCTIONS] = XSCALE_PERFCTR_INSTRUCTION,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = XSCALE_PERFCTR_BRANCH,
+ [PERF_COUNT_HW_BRANCH_MISSES] = XSCALE_PERFCTR_BRANCH_MISS,
+ [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
+};
+
+static const unsigned xscale_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
+ [C(L1D)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = XSCALE_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_DCACHE_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(L1I)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_ICACHE_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_ICACHE_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(LL)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(DTLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_DTLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(ITLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = XSCALE_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(BPU)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+};
+
+#define XSCALE_PMU_ENABLE 0x001
+#define XSCALE_PMN_RESET 0x002
+#define XSCALE_CCNT_RESET 0x004
+#define XSCALE_PMU_RESET (CCNT_RESET | PMN_RESET)
+#define XSCALE_PMU_CNT64 0x008
+
+#define XSCALE1_OVERFLOWED_MASK 0x700
+#define XSCALE1_CCOUNT_OVERFLOW 0x400
+#define XSCALE1_COUNT0_OVERFLOW 0x100
+#define XSCALE1_COUNT1_OVERFLOW 0x200
+#define XSCALE1_CCOUNT_INT_EN 0x040
+#define XSCALE1_COUNT0_INT_EN 0x010
+#define XSCALE1_COUNT1_INT_EN 0x020
+#define XSCALE1_COUNT0_EVT_SHFT 12
+#define XSCALE1_COUNT0_EVT_MASK (0xff << XSCALE1_COUNT0_EVT_SHFT)
+#define XSCALE1_COUNT1_EVT_SHFT 20
+#define XSCALE1_COUNT1_EVT_MASK (0xff << XSCALE1_COUNT1_EVT_SHFT)
+
+static inline u32
+xscale1pmu_read_pmnc(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c0, c0, 0" : "=r" (val));
+ return val;
+}
+
+static inline void
+xscale1pmu_write_pmnc(u32 val)
+{
+ /* upper 4bits and 7, 11 are write-as-0 */
+ val &= 0xffff77f;
+ asm volatile("mcr p14, 0, %0, c0, c0, 0" : : "r" (val));
+}
+
+static inline int
+xscale1_pmnc_counter_has_overflowed(unsigned long pmnc,
+ enum xscale_counters counter)
+{
+ int ret = 0;
+
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ ret = pmnc & XSCALE1_CCOUNT_OVERFLOW;
+ break;
+ case XSCALE_COUNTER0:
+ ret = pmnc & XSCALE1_COUNT0_OVERFLOW;
+ break;
+ case XSCALE_COUNTER1:
+ ret = pmnc & XSCALE1_COUNT1_OVERFLOW;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", counter);
+ }
+
+ return ret;
+}
+
+static irqreturn_t
+xscale1pmu_handle_irq(int irq_num, void *dev)
+{
+ unsigned long pmnc;
+ struct perf_sample_data data;
+ struct cpu_hw_events *cpuc;
+ struct pt_regs *regs;
+ int idx;
+
+ /*
+ * NOTE: there's an A stepping erratum that states if an overflow
+ * bit already exists and another occurs, the previous
+ * Overflow bit gets cleared. There's no workaround.
+ * Fixed in B stepping or later.
+ */
+ pmnc = xscale1pmu_read_pmnc();
+
+ /*
+ * Write the value back to clear the overflow flags. Overflow
+ * flags remain in pmnc for use below. We also disable the PMU
+ * while we process the interrupt.
+ */
+ xscale1pmu_write_pmnc(pmnc & ~XSCALE_PMU_ENABLE);
+
+ if (!(pmnc & XSCALE1_OVERFLOWED_MASK))
+ return IRQ_NONE;
+
+ regs = get_irq_regs();
+
+ perf_sample_data_init(&data, 0);
+
+ cpuc = &__get_cpu_var(cpu_hw_events);
+ for (idx = 0; idx <= armpmu->num_events; ++idx) {
+ struct perf_event *event = cpuc->events[idx];
+ struct hw_perf_event *hwc;
+
+ if (!test_bit(idx, cpuc->active_mask))
+ continue;
+
+ if (!xscale1_pmnc_counter_has_overflowed(pmnc, idx))
+ continue;
+
+ hwc = &event->hw;
+ armpmu_event_update(event, hwc, idx);
+ data.period = event->hw.last_period;
+ if (!armpmu_event_set_period(event, hwc, idx))
+ continue;
+
+ if (perf_event_overflow(event, 0, &data, regs))
+ armpmu->disable(hwc, idx);
+ }
+
+ irq_work_run();
+
+ /*
+ * Re-enable the PMU.
+ */
+ pmnc = xscale1pmu_read_pmnc() | XSCALE_PMU_ENABLE;
+ xscale1pmu_write_pmnc(pmnc);
+
+ return IRQ_HANDLED;
+}
+
+static void
+xscale1pmu_enable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long val, mask, evt, flags;
+
+ switch (idx) {
+ case XSCALE_CYCLE_COUNTER:
+ mask = 0;
+ evt = XSCALE1_CCOUNT_INT_EN;
+ break;
+ case XSCALE_COUNTER0:
+ mask = XSCALE1_COUNT0_EVT_MASK;
+ evt = (hwc->config_base << XSCALE1_COUNT0_EVT_SHFT) |
+ XSCALE1_COUNT0_INT_EN;
+ break;
+ case XSCALE_COUNTER1:
+ mask = XSCALE1_COUNT1_EVT_MASK;
+ evt = (hwc->config_base << XSCALE1_COUNT1_EVT_SHFT) |
+ XSCALE1_COUNT1_INT_EN;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale1pmu_read_pmnc();
+ val &= ~mask;
+ val |= evt;
+ xscale1pmu_write_pmnc(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+xscale1pmu_disable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long val, mask, evt, flags;
+
+ switch (idx) {
+ case XSCALE_CYCLE_COUNTER:
+ mask = XSCALE1_CCOUNT_INT_EN;
+ evt = 0;
+ break;
+ case XSCALE_COUNTER0:
+ mask = XSCALE1_COUNT0_INT_EN | XSCALE1_COUNT0_EVT_MASK;
+ evt = XSCALE_PERFCTR_UNUSED << XSCALE1_COUNT0_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER1:
+ mask = XSCALE1_COUNT1_INT_EN | XSCALE1_COUNT1_EVT_MASK;
+ evt = XSCALE_PERFCTR_UNUSED << XSCALE1_COUNT1_EVT_SHFT;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale1pmu_read_pmnc();
+ val &= ~mask;
+ val |= evt;
+ xscale1pmu_write_pmnc(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static int
+xscale1pmu_get_event_idx(struct cpu_hw_events *cpuc,
+ struct hw_perf_event *event)
+{
+ if (XSCALE_PERFCTR_CCNT == event->config_base) {
+ if (test_and_set_bit(XSCALE_CYCLE_COUNTER, cpuc->used_mask))
+ return -EAGAIN;
+
+ return XSCALE_CYCLE_COUNTER;
+ } else {
+ if (!test_and_set_bit(XSCALE_COUNTER1, cpuc->used_mask))
+ return XSCALE_COUNTER1;
+
+ if (!test_and_set_bit(XSCALE_COUNTER0, cpuc->used_mask))
+ return XSCALE_COUNTER0;
+
+ return -EAGAIN;
+ }
+}
+
+static void
+xscale1pmu_start(void)
+{
+ unsigned long flags, val;
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale1pmu_read_pmnc();
+ val |= XSCALE_PMU_ENABLE;
+ xscale1pmu_write_pmnc(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+xscale1pmu_stop(void)
+{
+ unsigned long flags, val;
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale1pmu_read_pmnc();
+ val &= ~XSCALE_PMU_ENABLE;
+ xscale1pmu_write_pmnc(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static inline u32
+xscale1pmu_read_counter(int counter)
+{
+ u32 val = 0;
+
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ asm volatile("mrc p14, 0, %0, c1, c0, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER0:
+ asm volatile("mrc p14, 0, %0, c2, c0, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER1:
+ asm volatile("mrc p14, 0, %0, c3, c0, 0" : "=r" (val));
+ break;
+ }
+
+ return val;
+}
+
+static inline void
+xscale1pmu_write_counter(int counter, u32 val)
+{
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ asm volatile("mcr p14, 0, %0, c1, c0, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER0:
+ asm volatile("mcr p14, 0, %0, c2, c0, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER1:
+ asm volatile("mcr p14, 0, %0, c3, c0, 0" : : "r" (val));
+ break;
+ }
+}
+
+static const struct arm_pmu xscale1pmu = {
+ .id = ARM_PERF_PMU_ID_XSCALE1,
+ .name = "xscale1",
+ .handle_irq = xscale1pmu_handle_irq,
+ .enable = xscale1pmu_enable_event,
+ .disable = xscale1pmu_disable_event,
+ .read_counter = xscale1pmu_read_counter,
+ .write_counter = xscale1pmu_write_counter,
+ .get_event_idx = xscale1pmu_get_event_idx,
+ .start = xscale1pmu_start,
+ .stop = xscale1pmu_stop,
+ .cache_map = &xscale_perf_cache_map,
+ .event_map = &xscale_perf_map,
+ .raw_event_mask = 0xFF,
+ .num_events = 3,
+ .max_period = (1LLU << 32) - 1,
+};
+
+static const struct arm_pmu *__init xscale1pmu_init(void)
+{
+ return &xscale1pmu;
+}
+
+#define XSCALE2_OVERFLOWED_MASK 0x01f
+#define XSCALE2_CCOUNT_OVERFLOW 0x001
+#define XSCALE2_COUNT0_OVERFLOW 0x002
+#define XSCALE2_COUNT1_OVERFLOW 0x004
+#define XSCALE2_COUNT2_OVERFLOW 0x008
+#define XSCALE2_COUNT3_OVERFLOW 0x010
+#define XSCALE2_CCOUNT_INT_EN 0x001
+#define XSCALE2_COUNT0_INT_EN 0x002
+#define XSCALE2_COUNT1_INT_EN 0x004
+#define XSCALE2_COUNT2_INT_EN 0x008
+#define XSCALE2_COUNT3_INT_EN 0x010
+#define XSCALE2_COUNT0_EVT_SHFT 0
+#define XSCALE2_COUNT0_EVT_MASK (0xff << XSCALE2_COUNT0_EVT_SHFT)
+#define XSCALE2_COUNT1_EVT_SHFT 8
+#define XSCALE2_COUNT1_EVT_MASK (0xff << XSCALE2_COUNT1_EVT_SHFT)
+#define XSCALE2_COUNT2_EVT_SHFT 16
+#define XSCALE2_COUNT2_EVT_MASK (0xff << XSCALE2_COUNT2_EVT_SHFT)
+#define XSCALE2_COUNT3_EVT_SHFT 24
+#define XSCALE2_COUNT3_EVT_MASK (0xff << XSCALE2_COUNT3_EVT_SHFT)
+
+static inline u32
+xscale2pmu_read_pmnc(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c0, c1, 0" : "=r" (val));
+ /* bits 1-2 and 4-23 are read-unpredictable */
+ return val & 0xff000009;
+}
+
+static inline void
+xscale2pmu_write_pmnc(u32 val)
+{
+ /* bits 4-23 are write-as-0, 24-31 are write ignored */
+ val &= 0xf;
+ asm volatile("mcr p14, 0, %0, c0, c1, 0" : : "r" (val));
+}
+
+static inline u32
+xscale2pmu_read_overflow_flags(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c5, c1, 0" : "=r" (val));
+ return val;
+}
+
+static inline void
+xscale2pmu_write_overflow_flags(u32 val)
+{
+ asm volatile("mcr p14, 0, %0, c5, c1, 0" : : "r" (val));
+}
+
+static inline u32
+xscale2pmu_read_event_select(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c8, c1, 0" : "=r" (val));
+ return val;
+}
+
+static inline void
+xscale2pmu_write_event_select(u32 val)
+{
+ asm volatile("mcr p14, 0, %0, c8, c1, 0" : : "r"(val));
+}
+
+static inline u32
+xscale2pmu_read_int_enable(void)
+{
+ u32 val;
+ asm volatile("mrc p14, 0, %0, c4, c1, 0" : "=r" (val));
+ return val;
+}
+
+static void
+xscale2pmu_write_int_enable(u32 val)
+{
+ asm volatile("mcr p14, 0, %0, c4, c1, 0" : : "r" (val));
+}
+
+static inline int
+xscale2_pmnc_counter_has_overflowed(unsigned long of_flags,
+ enum xscale_counters counter)
+{
+ int ret = 0;
+
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ ret = of_flags & XSCALE2_CCOUNT_OVERFLOW;
+ break;
+ case XSCALE_COUNTER0:
+ ret = of_flags & XSCALE2_COUNT0_OVERFLOW;
+ break;
+ case XSCALE_COUNTER1:
+ ret = of_flags & XSCALE2_COUNT1_OVERFLOW;
+ break;
+ case XSCALE_COUNTER2:
+ ret = of_flags & XSCALE2_COUNT2_OVERFLOW;
+ break;
+ case XSCALE_COUNTER3:
+ ret = of_flags & XSCALE2_COUNT3_OVERFLOW;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", counter);
+ }
+
+ return ret;
+}
+
+static irqreturn_t
+xscale2pmu_handle_irq(int irq_num, void *dev)
+{
+ unsigned long pmnc, of_flags;
+ struct perf_sample_data data;
+ struct cpu_hw_events *cpuc;
+ struct pt_regs *regs;
+ int idx;
+
+ /* Disable the PMU. */
+ pmnc = xscale2pmu_read_pmnc();
+ xscale2pmu_write_pmnc(pmnc & ~XSCALE_PMU_ENABLE);
+
+ /* Check the overflow flag register. */
+ of_flags = xscale2pmu_read_overflow_flags();
+ if (!(of_flags & XSCALE2_OVERFLOWED_MASK))
+ return IRQ_NONE;
+
+ /* Clear the overflow bits. */
+ xscale2pmu_write_overflow_flags(of_flags);
+
+ regs = get_irq_regs();
+
+ perf_sample_data_init(&data, 0);
+
+ cpuc = &__get_cpu_var(cpu_hw_events);
+ for (idx = 0; idx <= armpmu->num_events; ++idx) {
+ struct perf_event *event = cpuc->events[idx];
+ struct hw_perf_event *hwc;
+
+ if (!test_bit(idx, cpuc->active_mask))
+ continue;
+
+ if (!xscale2_pmnc_counter_has_overflowed(pmnc, idx))
+ continue;
+
+ hwc = &event->hw;
+ armpmu_event_update(event, hwc, idx);
+ data.period = event->hw.last_period;
+ if (!armpmu_event_set_period(event, hwc, idx))
+ continue;
+
+ if (perf_event_overflow(event, 0, &data, regs))
+ armpmu->disable(hwc, idx);
+ }
+
+ irq_work_run();
+
+ /*
+ * Re-enable the PMU.
+ */
+ pmnc = xscale2pmu_read_pmnc() | XSCALE_PMU_ENABLE;
+ xscale2pmu_write_pmnc(pmnc);
+
+ return IRQ_HANDLED;
+}
+
+static void
+xscale2pmu_enable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long flags, ien, evtsel;
+
+ ien = xscale2pmu_read_int_enable();
+ evtsel = xscale2pmu_read_event_select();
+
+ switch (idx) {
+ case XSCALE_CYCLE_COUNTER:
+ ien |= XSCALE2_CCOUNT_INT_EN;
+ break;
+ case XSCALE_COUNTER0:
+ ien |= XSCALE2_COUNT0_INT_EN;
+ evtsel &= ~XSCALE2_COUNT0_EVT_MASK;
+ evtsel |= hwc->config_base << XSCALE2_COUNT0_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER1:
+ ien |= XSCALE2_COUNT1_INT_EN;
+ evtsel &= ~XSCALE2_COUNT1_EVT_MASK;
+ evtsel |= hwc->config_base << XSCALE2_COUNT1_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER2:
+ ien |= XSCALE2_COUNT2_INT_EN;
+ evtsel &= ~XSCALE2_COUNT2_EVT_MASK;
+ evtsel |= hwc->config_base << XSCALE2_COUNT2_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER3:
+ ien |= XSCALE2_COUNT3_INT_EN;
+ evtsel &= ~XSCALE2_COUNT3_EVT_MASK;
+ evtsel |= hwc->config_base << XSCALE2_COUNT3_EVT_SHFT;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ xscale2pmu_write_event_select(evtsel);
+ xscale2pmu_write_int_enable(ien);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+xscale2pmu_disable_event(struct hw_perf_event *hwc, int idx)
+{
+ unsigned long flags, ien, evtsel;
+
+ ien = xscale2pmu_read_int_enable();
+ evtsel = xscale2pmu_read_event_select();
+
+ switch (idx) {
+ case XSCALE_CYCLE_COUNTER:
+ ien &= ~XSCALE2_CCOUNT_INT_EN;
+ break;
+ case XSCALE_COUNTER0:
+ ien &= ~XSCALE2_COUNT0_INT_EN;
+ evtsel &= ~XSCALE2_COUNT0_EVT_MASK;
+ evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT0_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER1:
+ ien &= ~XSCALE2_COUNT1_INT_EN;
+ evtsel &= ~XSCALE2_COUNT1_EVT_MASK;
+ evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT1_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER2:
+ ien &= ~XSCALE2_COUNT2_INT_EN;
+ evtsel &= ~XSCALE2_COUNT2_EVT_MASK;
+ evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT2_EVT_SHFT;
+ break;
+ case XSCALE_COUNTER3:
+ ien &= ~XSCALE2_COUNT3_INT_EN;
+ evtsel &= ~XSCALE2_COUNT3_EVT_MASK;
+ evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT3_EVT_SHFT;
+ break;
+ default:
+ WARN_ONCE(1, "invalid counter number (%d)\n", idx);
+ return;
+ }
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ xscale2pmu_write_event_select(evtsel);
+ xscale2pmu_write_int_enable(ien);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static int
+xscale2pmu_get_event_idx(struct cpu_hw_events *cpuc,
+ struct hw_perf_event *event)
+{
+ int idx = xscale1pmu_get_event_idx(cpuc, event);
+ if (idx >= 0)
+ goto out;
+
+ if (!test_and_set_bit(XSCALE_COUNTER3, cpuc->used_mask))
+ idx = XSCALE_COUNTER3;
+ else if (!test_and_set_bit(XSCALE_COUNTER2, cpuc->used_mask))
+ idx = XSCALE_COUNTER2;
+out:
+ return idx;
+}
+
+static void
+xscale2pmu_start(void)
+{
+ unsigned long flags, val;
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale2pmu_read_pmnc() & ~XSCALE_PMU_CNT64;
+ val |= XSCALE_PMU_ENABLE;
+ xscale2pmu_write_pmnc(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static void
+xscale2pmu_stop(void)
+{
+ unsigned long flags, val;
+
+ raw_spin_lock_irqsave(&pmu_lock, flags);
+ val = xscale2pmu_read_pmnc();
+ val &= ~XSCALE_PMU_ENABLE;
+ xscale2pmu_write_pmnc(val);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
+}
+
+static inline u32
+xscale2pmu_read_counter(int counter)
+{
+ u32 val = 0;
+
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ asm volatile("mrc p14, 0, %0, c1, c1, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER0:
+ asm volatile("mrc p14, 0, %0, c0, c2, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER1:
+ asm volatile("mrc p14, 0, %0, c1, c2, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER2:
+ asm volatile("mrc p14, 0, %0, c2, c2, 0" : "=r" (val));
+ break;
+ case XSCALE_COUNTER3:
+ asm volatile("mrc p14, 0, %0, c3, c2, 0" : "=r" (val));
+ break;
+ }
+
+ return val;
+}
+
+static inline void
+xscale2pmu_write_counter(int counter, u32 val)
+{
+ switch (counter) {
+ case XSCALE_CYCLE_COUNTER:
+ asm volatile("mcr p14, 0, %0, c1, c1, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER0:
+ asm volatile("mcr p14, 0, %0, c0, c2, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER1:
+ asm volatile("mcr p14, 0, %0, c1, c2, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER2:
+ asm volatile("mcr p14, 0, %0, c2, c2, 0" : : "r" (val));
+ break;
+ case XSCALE_COUNTER3:
+ asm volatile("mcr p14, 0, %0, c3, c2, 0" : : "r" (val));
+ break;
+ }
+}
+
+static const struct arm_pmu xscale2pmu = {
+ .id = ARM_PERF_PMU_ID_XSCALE2,
+ .name = "xscale2",
+ .handle_irq = xscale2pmu_handle_irq,
+ .enable = xscale2pmu_enable_event,
+ .disable = xscale2pmu_disable_event,
+ .read_counter = xscale2pmu_read_counter,
+ .write_counter = xscale2pmu_write_counter,
+ .get_event_idx = xscale2pmu_get_event_idx,
+ .start = xscale2pmu_start,
+ .stop = xscale2pmu_stop,
+ .cache_map = &xscale_perf_cache_map,
+ .event_map = &xscale_perf_map,
+ .raw_event_mask = 0xFF,
+ .num_events = 5,
+ .max_period = (1LLU << 32) - 1,
+};
+
+static const struct arm_pmu *__init xscale2pmu_init(void)
+{
+ return &xscale2pmu;
+}
+#else
+static const struct arm_pmu *__init xscale1pmu_init(void)
+{
+ return NULL;
+}
+
+static const struct arm_pmu *__init xscale2pmu_init(void)
+{
+ return NULL;
+}
+#endif /* CONFIG_CPU_XSCALE */
diff --git a/arch/arm/kernel/pj4-cp0.c b/arch/arm/kernel/pj4-cp0.c
new file mode 100644
index 000000000000..a4b1b0748fd3
--- /dev/null
+++ b/arch/arm/kernel/pj4-cp0.c
@@ -0,0 +1,94 @@
+/*
+ * linux/arch/arm/kernel/pj4-cp0.c
+ *
+ * PJ4 iWMMXt coprocessor context switching and handling
+ *
+ * Copyright (c) 2010 Marvell International Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <asm/thread_notify.h>
+
+static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t)
+{
+ struct thread_info *thread = t;
+
+ switch (cmd) {
+ case THREAD_NOTIFY_FLUSH:
+ /*
+ * flush_thread() zeroes thread->fpstate, so no need
+ * to do anything here.
+ *
+ * FALLTHROUGH: Ensure we don't try to overwrite our newly
+ * initialised state information on the first fault.
+ */
+
+ case THREAD_NOTIFY_EXIT:
+ iwmmxt_task_release(thread);
+ break;
+
+ case THREAD_NOTIFY_SWITCH:
+ iwmmxt_task_switch(thread);
+ break;
+ }
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block iwmmxt_notifier_block = {
+ .notifier_call = iwmmxt_do,
+};
+
+
+static u32 __init pj4_cp_access_read(void)
+{
+ u32 value;
+
+ __asm__ __volatile__ (
+ "mrc p15, 0, %0, c1, c0, 2\n\t"
+ : "=r" (value));
+ return value;
+}
+
+static void __init pj4_cp_access_write(u32 value)
+{
+ u32 temp;
+
+ __asm__ __volatile__ (
+ "mcr p15, 0, %1, c1, c0, 2\n\t"
+ "mrc p15, 0, %0, c1, c0, 2\n\t"
+ "mov %0, %0\n\t"
+ "sub pc, pc, #4\n\t"
+ : "=r" (temp) : "r" (value));
+}
+
+
+/*
+ * Disable CP0/CP1 on boot, and let call_fpe() and the iWMMXt lazy
+ * switch code handle iWMMXt context switching.
+ */
+static int __init pj4_cp0_init(void)
+{
+ u32 cp_access;
+
+ cp_access = pj4_cp_access_read() & ~0xf;
+ pj4_cp_access_write(cp_access);
+
+ printk(KERN_INFO "PJ4 iWMMXt coprocessor enabled.\n");
+ elf_hwcap |= HWCAP_IWMMXT;
+ thread_register_notifier(&iwmmxt_notifier_block);
+
+ return 0;
+}
+
+late_initcall(pj4_cp0_init);
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 3e97483abcf0..19c6816db61e 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -1060,8 +1060,8 @@ static int ptrace_sethbpregs(struct task_struct *tsk, long num,
goto out;
if ((gen_type & implied_type) != gen_type) {
- ret = -EINVAL;
- goto out;
+ ret = -EINVAL;
+ goto out;
}
attr.bp_len = gen_len;
diff --git a/arch/arm/kernel/sched_clock.c b/arch/arm/kernel/sched_clock.c
new file mode 100644
index 000000000000..2cdcc9287c74
--- /dev/null
+++ b/arch/arm/kernel/sched_clock.c
@@ -0,0 +1,69 @@
+/*
+ * sched_clock.c: support for extending counters to full 64-bit ns counter
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/clocksource.h>
+#include <linux/init.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/timer.h>
+
+#include <asm/sched_clock.h>
+
+static void sched_clock_poll(unsigned long wrap_ticks);
+static DEFINE_TIMER(sched_clock_timer, sched_clock_poll, 0, 0);
+static void (*sched_clock_update_fn)(void);
+
+static void sched_clock_poll(unsigned long wrap_ticks)
+{
+ mod_timer(&sched_clock_timer, round_jiffies(jiffies + wrap_ticks));
+ sched_clock_update_fn();
+}
+
+void __init init_sched_clock(struct clock_data *cd, void (*update)(void),
+ unsigned int clock_bits, unsigned long rate)
+{
+ unsigned long r, w;
+ u64 res, wrap;
+ char r_unit;
+
+ sched_clock_update_fn = update;
+
+ /* calculate the mult/shift to convert counter ticks to ns. */
+ clocks_calc_mult_shift(&cd->mult, &cd->shift, rate, NSEC_PER_SEC, 60);
+
+ r = rate;
+ if (r >= 4000000) {
+ r /= 1000000;
+ r_unit = 'M';
+ } else {
+ r /= 1000;
+ r_unit = 'k';
+ }
+
+ /* calculate how many ns until we wrap */
+ wrap = cyc_to_ns((1ULL << clock_bits) - 1, cd->mult, cd->shift);
+ do_div(wrap, NSEC_PER_MSEC);
+ w = wrap;
+
+ /* calculate the ns resolution of this counter */
+ res = cyc_to_ns(1ULL, cd->mult, cd->shift);
+ pr_info("sched_clock: %u bits at %lu%cHz, resolution %lluns, wraps every %lums\n",
+ clock_bits, r, r_unit, res, w);
+
+ /*
+ * Start the timer to keep sched_clock() properly updated and
+ * sets the initial epoch.
+ */
+ sched_clock_timer.data = msecs_to_jiffies(w - (w / 10));
+ sched_clock_poll(sched_clock_timer.data);
+
+ /*
+ * Ensure that sched_clock() starts off at 0ns
+ */
+ cd->epoch_ns = 0;
+}
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 336f14e0e5c2..3455ad33de4c 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -75,9 +75,9 @@ extern void reboot_setup(char *str);
unsigned int processor_id;
EXPORT_SYMBOL(processor_id);
-unsigned int __machine_arch_type;
+unsigned int __machine_arch_type __read_mostly;
EXPORT_SYMBOL(__machine_arch_type);
-unsigned int cacheid;
+unsigned int cacheid __read_mostly;
EXPORT_SYMBOL(cacheid);
unsigned int __atags_pointer __initdata;
@@ -91,24 +91,24 @@ EXPORT_SYMBOL(system_serial_low);
unsigned int system_serial_high;
EXPORT_SYMBOL(system_serial_high);
-unsigned int elf_hwcap;
+unsigned int elf_hwcap __read_mostly;
EXPORT_SYMBOL(elf_hwcap);
#ifdef MULTI_CPU
-struct processor processor;
+struct processor processor __read_mostly;
#endif
#ifdef MULTI_TLB
-struct cpu_tlb_fns cpu_tlb;
+struct cpu_tlb_fns cpu_tlb __read_mostly;
#endif
#ifdef MULTI_USER
-struct cpu_user_fns cpu_user;
+struct cpu_user_fns cpu_user __read_mostly;
#endif
#ifdef MULTI_CACHE
-struct cpu_cache_fns cpu_cache;
+struct cpu_cache_fns cpu_cache __read_mostly;
#endif
#ifdef CONFIG_OUTER_CACHE
-struct outer_cache_fns outer_cache;
+struct outer_cache_fns outer_cache __read_mostly;
EXPORT_SYMBOL(outer_cache);
#endif
@@ -126,6 +126,7 @@ EXPORT_SYMBOL(elf_platform);
static const char *cpu_name;
static const char *machine_name;
static char __initdata cmd_line[COMMAND_LINE_SIZE];
+struct machine_desc *machine_desc __initdata;
static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
static union { char c[4]; unsigned long l; } endian_test __initdata = { { 'l', '?', '?', 'b' } };
@@ -708,13 +709,11 @@ static struct init_tags {
{ 0, ATAG_NONE }
};
-static void (*init_machine)(void) __initdata;
-
static int __init customize_machine(void)
{
/* customizes platform devices, or adds new ones */
- if (init_machine)
- init_machine();
+ if (machine_desc->init_machine)
+ machine_desc->init_machine();
return 0;
}
arch_initcall(customize_machine);
@@ -809,6 +808,7 @@ void __init setup_arch(char **cmdline_p)
setup_processor();
mdesc = setup_machine(machine_arch_type);
+ machine_desc = mdesc;
machine_name = mdesc->name;
if (mdesc->soft_reboot)
@@ -868,13 +868,9 @@ void __init setup_arch(char **cmdline_p)
cpu_init();
tcm_init();
- /*
- * Set up various architecture-specific pointers
- */
- arch_nr_irqs = mdesc->nr_irqs;
- init_arch_irq = mdesc->init_irq;
- system_timer = mdesc->timer;
- init_machine = mdesc->init_machine;
+#ifdef CONFIG_MULTI_IRQ_HANDLER
+ handle_arch_irq = mdesc->handle_irq;
+#endif
#ifdef CONFIG_VT
#if defined(CONFIG_VGA_CONSOLE)
@@ -884,6 +880,9 @@ void __init setup_arch(char **cmdline_p)
#endif
#endif
early_trap_init();
+
+ if (mdesc->init_early)
+ mdesc->init_early();
}
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 9066473c0ebc..4539ebcb089f 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -16,6 +16,7 @@
#include <linux/cache.h>
#include <linux/profile.h>
#include <linux/errno.h>
+#include <linux/ftrace.h>
#include <linux/mm.h>
#include <linux/err.h>
#include <linux/cpu.h>
@@ -24,6 +25,7 @@
#include <linux/irq.h>
#include <linux/percpu.h>
#include <linux/clockchips.h>
+#include <linux/completion.h>
#include <asm/atomic.h>
#include <asm/cacheflush.h>
@@ -37,7 +39,6 @@
#include <asm/tlbflush.h>
#include <asm/ptrace.h>
#include <asm/localtimer.h>
-#include <asm/smp_plat.h>
/*
* as from 2.5, kernels no longer have an init_tasks structure
@@ -46,64 +47,14 @@
*/
struct secondary_data secondary_data;
-/*
- * structures for inter-processor calls
- * - A collection of single bit ipi messages.
- */
-struct ipi_data {
- spinlock_t lock;
- unsigned long ipi_count;
- unsigned long bits;
-};
-
-static DEFINE_PER_CPU(struct ipi_data, ipi_data) = {
- .lock = SPIN_LOCK_UNLOCKED,
-};
-
enum ipi_msg_type {
- IPI_TIMER,
+ IPI_TIMER = 2,
IPI_RESCHEDULE,
IPI_CALL_FUNC,
IPI_CALL_FUNC_SINGLE,
IPI_CPU_STOP,
};
-static inline void identity_mapping_add(pgd_t *pgd, unsigned long start,
- unsigned long end)
-{
- unsigned long addr, prot;
- pmd_t *pmd;
-
- prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE;
- if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
- prot |= PMD_BIT4;
-
- for (addr = start & PGDIR_MASK; addr < end;) {
- pmd = pmd_offset(pgd + pgd_index(addr), addr);
- pmd[0] = __pmd(addr | prot);
- addr += SECTION_SIZE;
- pmd[1] = __pmd(addr | prot);
- addr += SECTION_SIZE;
- flush_pmd_entry(pmd);
- outer_clean_range(__pa(pmd), __pa(pmd + 1));
- }
-}
-
-static inline void identity_mapping_del(pgd_t *pgd, unsigned long start,
- unsigned long end)
-{
- unsigned long addr;
- pmd_t *pmd;
-
- for (addr = start & PGDIR_MASK; addr < end; addr += PGDIR_SIZE) {
- pmd = pmd_offset(pgd + pgd_index(addr), addr);
- pmd[0] = __pmd(0);
- pmd[1] = __pmd(0);
- clean_pmd_entry(pmd);
- outer_clean_range(__pa(pmd), __pa(pmd + 1));
- }
-}
-
int __cpuinit __cpu_up(unsigned int cpu)
{
struct cpuinfo_arm *ci = &per_cpu(cpu_data, cpu);
@@ -177,8 +128,12 @@ int __cpuinit __cpu_up(unsigned int cpu)
barrier();
}
- if (!cpu_online(cpu))
+ if (!cpu_online(cpu)) {
+ pr_crit("CPU%u: failed to come online\n", cpu);
ret = -EIO;
+ }
+ } else {
+ pr_err("CPU%u: failed to boot: %d\n", cpu, ret);
}
secondary_data.stack = NULL;
@@ -194,18 +149,12 @@ int __cpuinit __cpu_up(unsigned int cpu)
pgd_free(&init_mm, pgd);
- if (ret) {
- printk(KERN_CRIT "CPU%u: processor failed to boot\n", cpu);
-
- /*
- * FIXME: We need to clean up the new idle thread. --rmk
- */
- }
-
return ret;
}
#ifdef CONFIG_HOTPLUG_CPU
+static void percpu_timer_stop(void);
+
/*
* __cpu_disable runs on the processor to be shutdown.
*/
@@ -233,7 +182,7 @@ int __cpu_disable(void)
/*
* Stop the local timer for this CPU.
*/
- local_timer_stop();
+ percpu_timer_stop();
/*
* Flush user cache and TLB mappings, and then remove this CPU
@@ -252,12 +201,20 @@ int __cpu_disable(void)
return 0;
}
+static DECLARE_COMPLETION(cpu_died);
+
/*
* called on the thread which is asking for a CPU to be shutdown -
* waits until shutdown has completed, or it is timed out.
*/
void __cpu_die(unsigned int cpu)
{
+ if (!wait_for_completion_timeout(&cpu_died, msecs_to_jiffies(5000))) {
+ pr_err("CPU%u: cpu didn't die\n", cpu);
+ return;
+ }
+ printk(KERN_NOTICE "CPU%u: shutdown\n", cpu);
+
if (!platform_cpu_kill(cpu))
printk("CPU%u: unable to kill\n", cpu);
}
@@ -274,12 +231,17 @@ void __ref cpu_die(void)
{
unsigned int cpu = smp_processor_id();
- local_irq_disable();
idle_task_exit();
+ local_irq_disable();
+ mb();
+
+ /* Tell __cpu_die() that this CPU is now safe to dispose of */
+ complete(&cpu_died);
+
/*
* actual CPU shutdown procedure is at least platform (if not
- * CPU) specific
+ * CPU) specific.
*/
platform_cpu_die(cpu);
@@ -289,6 +251,7 @@ void __ref cpu_die(void)
* to be repeated to undo the effects of taking the CPU offline.
*/
__asm__("mov sp, %0\n"
+ " mov fp, #0\n"
" b secondary_start_kernel"
:
: "r" (task_stack_page(current) + THREAD_SIZE - 8));
@@ -296,6 +259,17 @@ void __ref cpu_die(void)
#endif /* CONFIG_HOTPLUG_CPU */
/*
+ * Called by both boot and secondaries to move global data into
+ * per-processor storage.
+ */
+static void __cpuinit smp_store_cpu_info(unsigned int cpuid)
+{
+ struct cpuinfo_arm *cpu_info = &per_cpu(cpu_data, cpuid);
+
+ cpu_info->loops_per_jiffy = loops_per_jiffy;
+}
+
+/*
* This is the secondary CPU boot entry. We're using this CPUs
* idle thread stack, but a set of temporary page tables.
*/
@@ -319,6 +293,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
cpu_init();
preempt_disable();
+ trace_hardirqs_off();
/*
* Give the platform a chance to do its own initialisation.
@@ -352,17 +327,6 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
cpu_idle();
}
-/*
- * Called by both boot and secondaries to move global data into
- * per-processor storage.
- */
-void __cpuinit smp_store_cpu_info(unsigned int cpuid)
-{
- struct cpuinfo_arm *cpu_info = &per_cpu(cpu_data, cpuid);
-
- cpu_info->loops_per_jiffy = loops_per_jiffy;
-}
-
void __init smp_cpus_done(unsigned int max_cpus)
{
int cpu;
@@ -385,61 +349,80 @@ void __init smp_prepare_boot_cpu(void)
per_cpu(cpu_data, cpu).idle = current;
}
-static void send_ipi_message(const struct cpumask *mask, enum ipi_msg_type msg)
+void __init smp_prepare_cpus(unsigned int max_cpus)
{
- unsigned long flags;
- unsigned int cpu;
+ unsigned int ncores = num_possible_cpus();
- local_irq_save(flags);
-
- for_each_cpu(cpu, mask) {
- struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
-
- spin_lock(&ipi->lock);
- ipi->bits |= 1 << msg;
- spin_unlock(&ipi->lock);
- }
+ smp_store_cpu_info(smp_processor_id());
/*
- * Call the platform specific cross-CPU call function.
+ * are we trying to boot more cores than exist?
*/
- smp_cross_call(mask);
+ if (max_cpus > ncores)
+ max_cpus = ncores;
+
+ if (max_cpus > 1) {
+ /*
+ * Enable the local timer or broadcast device for the
+ * boot CPU, but only if we have more than one CPU.
+ */
+ percpu_timer_setup();
- local_irq_restore(flags);
+ /*
+ * Initialise the SCU if there are more than one CPU
+ * and let them know where to start.
+ */
+ platform_smp_prepare_cpus(max_cpus);
+ }
}
void arch_send_call_function_ipi_mask(const struct cpumask *mask)
{
- send_ipi_message(mask, IPI_CALL_FUNC);
+ smp_cross_call(mask, IPI_CALL_FUNC);
}
void arch_send_call_function_single_ipi(int cpu)
{
- send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
+ smp_cross_call(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
}
-void show_ipi_list(struct seq_file *p)
+static const char *ipi_types[NR_IPI] = {
+#define S(x,s) [x - IPI_TIMER] = s
+ S(IPI_TIMER, "Timer broadcast interrupts"),
+ S(IPI_RESCHEDULE, "Rescheduling interrupts"),
+ S(IPI_CALL_FUNC, "Function call interrupts"),
+ S(IPI_CALL_FUNC_SINGLE, "Single function call interrupts"),
+ S(IPI_CPU_STOP, "CPU stop interrupts"),
+};
+
+void show_ipi_list(struct seq_file *p, int prec)
{
- unsigned int cpu;
+ unsigned int cpu, i;
- seq_puts(p, "IPI:");
+ for (i = 0; i < NR_IPI; i++) {
+ seq_printf(p, "%*s%u: ", prec - 1, "IPI", i);
- for_each_present_cpu(cpu)
- seq_printf(p, " %10lu", per_cpu(ipi_data, cpu).ipi_count);
+ for_each_present_cpu(cpu)
+ seq_printf(p, "%10u ",
+ __get_irq_stat(cpu, ipi_irqs[i]));
- seq_putc(p, '\n');
+ seq_printf(p, " %s\n", ipi_types[i]);
+ }
}
-void show_local_irqs(struct seq_file *p)
+u64 smp_irq_stat_cpu(unsigned int cpu)
{
- unsigned int cpu;
+ u64 sum = 0;
+ int i;
- seq_printf(p, "LOC: ");
+ for (i = 0; i < NR_IPI; i++)
+ sum += __get_irq_stat(cpu, ipi_irqs[i]);
- for_each_present_cpu(cpu)
- seq_printf(p, "%10u ", irq_stat[cpu].local_timer_irqs);
+#ifdef CONFIG_LOCAL_TIMERS
+ sum += __get_irq_stat(cpu, local_timer_irqs);
+#endif
- seq_putc(p, '\n');
+ return sum;
}
/*
@@ -456,24 +439,36 @@ static void ipi_timer(void)
}
#ifdef CONFIG_LOCAL_TIMERS
-asmlinkage void __exception do_local_timer(struct pt_regs *regs)
+asmlinkage void __exception_irq_entry do_local_timer(struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
int cpu = smp_processor_id();
if (local_timer_ack()) {
- irq_stat[cpu].local_timer_irqs++;
+ __inc_irq_stat(cpu, local_timer_irqs);
ipi_timer();
}
set_irq_regs(old_regs);
}
+
+void show_local_irqs(struct seq_file *p, int prec)
+{
+ unsigned int cpu;
+
+ seq_printf(p, "%*s: ", prec, "LOC");
+
+ for_each_present_cpu(cpu)
+ seq_printf(p, "%10u ", __get_irq_stat(cpu, local_timer_irqs));
+
+ seq_printf(p, " Local timer interrupts\n");
+}
#endif
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
static void smp_timer_broadcast(const struct cpumask *mask)
{
- send_ipi_message(mask, IPI_TIMER);
+ smp_cross_call(mask, IPI_TIMER);
}
#else
#define smp_timer_broadcast NULL
@@ -510,6 +505,21 @@ void __cpuinit percpu_timer_setup(void)
local_timer_setup(evt);
}
+#ifdef CONFIG_HOTPLUG_CPU
+/*
+ * The generic clock events code purposely does not stop the local timer
+ * on CPU_DEAD/CPU_DEAD_FROZEN hotplug events, so we have to do it
+ * manually here.
+ */
+static void percpu_timer_stop(void)
+{
+ unsigned int cpu = smp_processor_id();
+ struct clock_event_device *evt = &per_cpu(percpu_clockevent, cpu);
+
+ evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt);
+}
+#endif
+
static DEFINE_SPINLOCK(stop_lock);
/*
@@ -536,216 +546,76 @@ static void ipi_cpu_stop(unsigned int cpu)
/*
* Main handler for inter-processor interrupts
- *
- * For ARM, the ipimask now only identifies a single
- * category of IPI (Bit 1 IPIs have been replaced by a
- * different mechanism):
- *
- * Bit 0 - Inter-processor function call
*/
-asmlinkage void __exception do_IPI(struct pt_regs *regs)
+asmlinkage void __exception_irq_entry do_IPI(int ipinr, struct pt_regs *regs)
{
unsigned int cpu = smp_processor_id();
- struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
struct pt_regs *old_regs = set_irq_regs(regs);
- ipi->ipi_count++;
-
- for (;;) {
- unsigned long msgs;
-
- spin_lock(&ipi->lock);
- msgs = ipi->bits;
- ipi->bits = 0;
- spin_unlock(&ipi->lock);
+ if (ipinr >= IPI_TIMER && ipinr < IPI_TIMER + NR_IPI)
+ __inc_irq_stat(cpu, ipi_irqs[ipinr - IPI_TIMER]);
- if (!msgs)
- break;
-
- do {
- unsigned nextmsg;
-
- nextmsg = msgs & -msgs;
- msgs &= ~nextmsg;
- nextmsg = ffz(~nextmsg);
-
- switch (nextmsg) {
- case IPI_TIMER:
- ipi_timer();
- break;
+ switch (ipinr) {
+ case IPI_TIMER:
+ ipi_timer();
+ break;
- case IPI_RESCHEDULE:
- /*
- * nothing more to do - eveything is
- * done on the interrupt return path
- */
- break;
+ case IPI_RESCHEDULE:
+ /*
+ * nothing more to do - eveything is
+ * done on the interrupt return path
+ */
+ break;
- case IPI_CALL_FUNC:
- generic_smp_call_function_interrupt();
- break;
+ case IPI_CALL_FUNC:
+ generic_smp_call_function_interrupt();
+ break;
- case IPI_CALL_FUNC_SINGLE:
- generic_smp_call_function_single_interrupt();
- break;
+ case IPI_CALL_FUNC_SINGLE:
+ generic_smp_call_function_single_interrupt();
+ break;
- case IPI_CPU_STOP:
- ipi_cpu_stop(cpu);
- break;
+ case IPI_CPU_STOP:
+ ipi_cpu_stop(cpu);
+ break;
- default:
- printk(KERN_CRIT "CPU%u: Unknown IPI message 0x%x\n",
- cpu, nextmsg);
- break;
- }
- } while (msgs);
+ default:
+ printk(KERN_CRIT "CPU%u: Unknown IPI message 0x%x\n",
+ cpu, ipinr);
+ break;
}
-
set_irq_regs(old_regs);
}
void smp_send_reschedule(int cpu)
{
- send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE);
+ smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
}
void smp_send_stop(void)
{
- cpumask_t mask = cpu_online_map;
- cpu_clear(smp_processor_id(), mask);
- if (!cpus_empty(mask))
- send_ipi_message(&mask, IPI_CPU_STOP);
-}
+ unsigned long timeout;
-/*
- * not supported here
- */
-int setup_profiling_timer(unsigned int multiplier)
-{
- return -EINVAL;
-}
+ if (num_online_cpus() > 1) {
+ cpumask_t mask = cpu_online_map;
+ cpu_clear(smp_processor_id(), mask);
-static void
-on_each_cpu_mask(void (*func)(void *), void *info, int wait,
- const struct cpumask *mask)
-{
- preempt_disable();
+ smp_cross_call(&mask, IPI_CPU_STOP);
+ }
- smp_call_function_many(mask, func, info, wait);
- if (cpumask_test_cpu(smp_processor_id(), mask))
- func(info);
+ /* Wait up to one second for other CPUs to stop */
+ timeout = USEC_PER_SEC;
+ while (num_online_cpus() > 1 && timeout--)
+ udelay(1);
- preempt_enable();
+ if (num_online_cpus() > 1)
+ pr_warning("SMP: failed to stop secondary CPUs\n");
}
-/**********************************************************************/
-
/*
- * TLB operations
+ * not supported here
*/
-struct tlb_args {
- struct vm_area_struct *ta_vma;
- unsigned long ta_start;
- unsigned long ta_end;
-};
-
-static inline void ipi_flush_tlb_all(void *ignored)
-{
- local_flush_tlb_all();
-}
-
-static inline void ipi_flush_tlb_mm(void *arg)
-{
- struct mm_struct *mm = (struct mm_struct *)arg;
-
- local_flush_tlb_mm(mm);
-}
-
-static inline void ipi_flush_tlb_page(void *arg)
-{
- struct tlb_args *ta = (struct tlb_args *)arg;
-
- local_flush_tlb_page(ta->ta_vma, ta->ta_start);
-}
-
-static inline void ipi_flush_tlb_kernel_page(void *arg)
-{
- struct tlb_args *ta = (struct tlb_args *)arg;
-
- local_flush_tlb_kernel_page(ta->ta_start);
-}
-
-static inline void ipi_flush_tlb_range(void *arg)
-{
- struct tlb_args *ta = (struct tlb_args *)arg;
-
- local_flush_tlb_range(ta->ta_vma, ta->ta_start, ta->ta_end);
-}
-
-static inline void ipi_flush_tlb_kernel_range(void *arg)
-{
- struct tlb_args *ta = (struct tlb_args *)arg;
-
- local_flush_tlb_kernel_range(ta->ta_start, ta->ta_end);
-}
-
-void flush_tlb_all(void)
-{
- if (tlb_ops_need_broadcast())
- on_each_cpu(ipi_flush_tlb_all, NULL, 1);
- else
- local_flush_tlb_all();
-}
-
-void flush_tlb_mm(struct mm_struct *mm)
-{
- if (tlb_ops_need_broadcast())
- on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, mm_cpumask(mm));
- else
- local_flush_tlb_mm(mm);
-}
-
-void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
-{
- if (tlb_ops_need_broadcast()) {
- struct tlb_args ta;
- ta.ta_vma = vma;
- ta.ta_start = uaddr;
- on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, mm_cpumask(vma->vm_mm));
- } else
- local_flush_tlb_page(vma, uaddr);
-}
-
-void flush_tlb_kernel_page(unsigned long kaddr)
-{
- if (tlb_ops_need_broadcast()) {
- struct tlb_args ta;
- ta.ta_start = kaddr;
- on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1);
- } else
- local_flush_tlb_kernel_page(kaddr);
-}
-
-void flush_tlb_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end)
-{
- if (tlb_ops_need_broadcast()) {
- struct tlb_args ta;
- ta.ta_vma = vma;
- ta.ta_start = start;
- ta.ta_end = end;
- on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, mm_cpumask(vma->vm_mm));
- } else
- local_flush_tlb_range(vma, start, end);
-}
-
-void flush_tlb_kernel_range(unsigned long start, unsigned long end)
+int setup_profiling_timer(unsigned int multiplier)
{
- if (tlb_ops_need_broadcast()) {
- struct tlb_args ta;
- ta.ta_start = start;
- ta.ta_end = end;
- on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1);
- } else
- local_flush_tlb_kernel_range(start, end);
+ return -EINVAL;
}
diff --git a/arch/arm/kernel/smp_tlb.c b/arch/arm/kernel/smp_tlb.c
new file mode 100644
index 000000000000..7dcb35285be7
--- /dev/null
+++ b/arch/arm/kernel/smp_tlb.c
@@ -0,0 +1,139 @@
+/*
+ * linux/arch/arm/kernel/smp_tlb.c
+ *
+ * Copyright (C) 2002 ARM Limited, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/preempt.h>
+#include <linux/smp.h>
+
+#include <asm/smp_plat.h>
+#include <asm/tlbflush.h>
+
+static void on_each_cpu_mask(void (*func)(void *), void *info, int wait,
+ const struct cpumask *mask)
+{
+ preempt_disable();
+
+ smp_call_function_many(mask, func, info, wait);
+ if (cpumask_test_cpu(smp_processor_id(), mask))
+ func(info);
+
+ preempt_enable();
+}
+
+/**********************************************************************/
+
+/*
+ * TLB operations
+ */
+struct tlb_args {
+ struct vm_area_struct *ta_vma;
+ unsigned long ta_start;
+ unsigned long ta_end;
+};
+
+static inline void ipi_flush_tlb_all(void *ignored)
+{
+ local_flush_tlb_all();
+}
+
+static inline void ipi_flush_tlb_mm(void *arg)
+{
+ struct mm_struct *mm = (struct mm_struct *)arg;
+
+ local_flush_tlb_mm(mm);
+}
+
+static inline void ipi_flush_tlb_page(void *arg)
+{
+ struct tlb_args *ta = (struct tlb_args *)arg;
+
+ local_flush_tlb_page(ta->ta_vma, ta->ta_start);
+}
+
+static inline void ipi_flush_tlb_kernel_page(void *arg)
+{
+ struct tlb_args *ta = (struct tlb_args *)arg;
+
+ local_flush_tlb_kernel_page(ta->ta_start);
+}
+
+static inline void ipi_flush_tlb_range(void *arg)
+{
+ struct tlb_args *ta = (struct tlb_args *)arg;
+
+ local_flush_tlb_range(ta->ta_vma, ta->ta_start, ta->ta_end);
+}
+
+static inline void ipi_flush_tlb_kernel_range(void *arg)
+{
+ struct tlb_args *ta = (struct tlb_args *)arg;
+
+ local_flush_tlb_kernel_range(ta->ta_start, ta->ta_end);
+}
+
+void flush_tlb_all(void)
+{
+ if (tlb_ops_need_broadcast())
+ on_each_cpu(ipi_flush_tlb_all, NULL, 1);
+ else
+ local_flush_tlb_all();
+}
+
+void flush_tlb_mm(struct mm_struct *mm)
+{
+ if (tlb_ops_need_broadcast())
+ on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, mm_cpumask(mm));
+ else
+ local_flush_tlb_mm(mm);
+}
+
+void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
+{
+ if (tlb_ops_need_broadcast()) {
+ struct tlb_args ta;
+ ta.ta_vma = vma;
+ ta.ta_start = uaddr;
+ on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, mm_cpumask(vma->vm_mm));
+ } else
+ local_flush_tlb_page(vma, uaddr);
+}
+
+void flush_tlb_kernel_page(unsigned long kaddr)
+{
+ if (tlb_ops_need_broadcast()) {
+ struct tlb_args ta;
+ ta.ta_start = kaddr;
+ on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1);
+ } else
+ local_flush_tlb_kernel_page(kaddr);
+}
+
+void flush_tlb_range(struct vm_area_struct *vma,
+ unsigned long start, unsigned long end)
+{
+ if (tlb_ops_need_broadcast()) {
+ struct tlb_args ta;
+ ta.ta_vma = vma;
+ ta.ta_start = start;
+ ta.ta_end = end;
+ on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, mm_cpumask(vma->vm_mm));
+ } else
+ local_flush_tlb_range(vma, start, end);
+}
+
+void flush_tlb_kernel_range(unsigned long start, unsigned long end)
+{
+ if (tlb_ops_need_broadcast()) {
+ struct tlb_args ta;
+ ta.ta_start = start;
+ ta.ta_end = end;
+ on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1);
+ } else
+ local_flush_tlb_kernel_range(start, end);
+}
+
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 35882fbf37f9..dd790745b3ef 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -127,8 +127,6 @@ static void __cpuinit twd_calibrate_rate(void)
*/
void __cpuinit twd_timer_setup(struct clock_event_device *clk)
{
- unsigned long flags;
-
twd_calibrate_rate();
clk->name = "local_timer";
@@ -143,20 +141,7 @@ void __cpuinit twd_timer_setup(struct clock_event_device *clk)
clk->min_delta_ns = clockevent_delta2ns(0xf, clk);
/* Make sure our local interrupt controller has this enabled */
- local_irq_save(flags);
- irq_to_desc(clk->irq)->status |= IRQ_NOPROBE;
- get_irq_chip(clk->irq)->unmask(clk->irq);
- local_irq_restore(flags);
+ gic_enable_ppi(clk->irq);
clockevents_register_device(clk);
}
-
-#ifdef CONFIG_HOTPLUG_CPU
-/*
- * take a local timer down
- */
-void twd_timer_stop(void)
-{
- __raw_writel(0, twd_base + TWD_TIMER_CONTROL);
-}
-#endif
diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c
new file mode 100644
index 000000000000..7a5760922914
--- /dev/null
+++ b/arch/arm/kernel/swp_emulate.c
@@ -0,0 +1,267 @@
+/*
+ * linux/arch/arm/kernel/swp_emulate.c
+ *
+ * Copyright (C) 2009 ARM Limited
+ * __user_* functions adapted from include/asm/uaccess.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Implements emulation of the SWP/SWPB instructions using load-exclusive and
+ * store-exclusive for processors that have them disabled (or future ones that
+ * might not implement them).
+ *
+ * Syntax of SWP{B} instruction: SWP{B}<c> <Rt>, <Rt2>, [<Rn>]
+ * Where: Rt = destination
+ * Rt2 = source
+ * Rn = address
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/proc_fs.h>
+#include <linux/sched.h>
+#include <linux/syscalls.h>
+#include <linux/perf_event.h>
+
+#include <asm/traps.h>
+#include <asm/uaccess.h>
+
+/*
+ * Error-checking SWP macros implemented using ldrex{b}/strex{b}
+ */
+#define __user_swpX_asm(data, addr, res, temp, B) \
+ __asm__ __volatile__( \
+ " mov %2, %1\n" \
+ "0: ldrex"B" %1, [%3]\n" \
+ "1: strex"B" %0, %2, [%3]\n" \
+ " cmp %0, #0\n" \
+ " movne %0, %4\n" \
+ "2:\n" \
+ " .section .fixup,\"ax\"\n" \
+ " .align 2\n" \
+ "3: mov %0, %5\n" \
+ " b 2b\n" \
+ " .previous\n" \
+ " .section __ex_table,\"a\"\n" \
+ " .align 3\n" \
+ " .long 0b, 3b\n" \
+ " .long 1b, 3b\n" \
+ " .previous" \
+ : "=&r" (res), "+r" (data), "=&r" (temp) \
+ : "r" (addr), "i" (-EAGAIN), "i" (-EFAULT) \
+ : "cc", "memory")
+
+#define __user_swp_asm(data, addr, res, temp) \
+ __user_swpX_asm(data, addr, res, temp, "")
+#define __user_swpb_asm(data, addr, res, temp) \
+ __user_swpX_asm(data, addr, res, temp, "b")
+
+/*
+ * Macros/defines for extracting register numbers from instruction.
+ */
+#define EXTRACT_REG_NUM(instruction, offset) \
+ (((instruction) & (0xf << (offset))) >> (offset))
+#define RN_OFFSET 16
+#define RT_OFFSET 12
+#define RT2_OFFSET 0
+/*
+ * Bit 22 of the instruction encoding distinguishes between
+ * the SWP and SWPB variants (bit set means SWPB).
+ */
+#define TYPE_SWPB (1 << 22)
+
+static unsigned long swpcounter;
+static unsigned long swpbcounter;
+static unsigned long abtcounter;
+static pid_t previous_pid;
+
+#ifdef CONFIG_PROC_FS
+static int proc_read_status(char *page, char **start, off_t off, int count,
+ int *eof, void *data)
+{
+ char *p = page;
+ int len;
+
+ p += sprintf(p, "Emulated SWP:\t\t%lu\n", swpcounter);
+ p += sprintf(p, "Emulated SWPB:\t\t%lu\n", swpbcounter);
+ p += sprintf(p, "Aborted SWP{B}:\t\t%lu\n", abtcounter);
+ if (previous_pid != 0)
+ p += sprintf(p, "Last process:\t\t%d\n", previous_pid);
+
+ len = (p - page) - off;
+ if (len < 0)
+ len = 0;
+
+ *eof = (len <= count) ? 1 : 0;
+ *start = page + off;
+
+ return len;
+}
+#endif
+
+/*
+ * Set up process info to signal segmentation fault - called on access error.
+ */
+static void set_segfault(struct pt_regs *regs, unsigned long addr)
+{
+ siginfo_t info;
+
+ if (find_vma(current->mm, addr) == NULL)
+ info.si_code = SEGV_MAPERR;
+ else
+ info.si_code = SEGV_ACCERR;
+
+ info.si_signo = SIGSEGV;
+ info.si_errno = 0;
+ info.si_addr = (void *) instruction_pointer(regs);
+
+ pr_debug("SWP{B} emulation: access caused memory abort!\n");
+ arm_notify_die("Illegal memory access", regs, &info, 0, 0);
+
+ abtcounter++;
+}
+
+static int emulate_swpX(unsigned int address, unsigned int *data,
+ unsigned int type)
+{
+ unsigned int res = 0;
+
+ if ((type != TYPE_SWPB) && (address & 0x3)) {
+ /* SWP to unaligned address not permitted */
+ pr_debug("SWP instruction on unaligned pointer!\n");
+ return -EFAULT;
+ }
+
+ while (1) {
+ unsigned long temp;
+
+ /*
+ * Barrier required between accessing protected resource and
+ * releasing a lock for it. Legacy code might not have done
+ * this, and we cannot determine that this is not the case
+ * being emulated, so insert always.
+ */
+ smp_mb();
+
+ if (type == TYPE_SWPB)
+ __user_swpb_asm(*data, address, res, temp);
+ else
+ __user_swp_asm(*data, address, res, temp);
+
+ if (likely(res != -EAGAIN) || signal_pending(current))
+ break;
+
+ cond_resched();
+ }
+
+ if (res == 0) {
+ /*
+ * Barrier also required between aquiring a lock for a
+ * protected resource and accessing the resource. Inserted for
+ * same reason as above.
+ */
+ smp_mb();
+
+ if (type == TYPE_SWPB)
+ swpbcounter++;
+ else
+ swpcounter++;
+ }
+
+ return res;
+}
+
+/*
+ * swp_handler logs the id of calling process, dissects the instruction, sanity
+ * checks the memory location, calls emulate_swpX for the actual operation and
+ * deals with fixup/error handling before returning
+ */
+static int swp_handler(struct pt_regs *regs, unsigned int instr)
+{
+ unsigned int address, destreg, data, type;
+ unsigned int res = 0;
+
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, regs->ARM_pc);
+
+ if (current->pid != previous_pid) {
+ pr_debug("\"%s\" (%ld) uses deprecated SWP{B} instruction\n",
+ current->comm, (unsigned long)current->pid);
+ previous_pid = current->pid;
+ }
+
+ address = regs->uregs[EXTRACT_REG_NUM(instr, RN_OFFSET)];
+ data = regs->uregs[EXTRACT_REG_NUM(instr, RT2_OFFSET)];
+ destreg = EXTRACT_REG_NUM(instr, RT_OFFSET);
+
+ type = instr & TYPE_SWPB;
+
+ pr_debug("addr in r%d->0x%08x, dest is r%d, source in r%d->0x%08x)\n",
+ EXTRACT_REG_NUM(instr, RN_OFFSET), address,
+ destreg, EXTRACT_REG_NUM(instr, RT2_OFFSET), data);
+
+ /* Check access in reasonable access range for both SWP and SWPB */
+ if (!access_ok(VERIFY_WRITE, (address & ~3), 4)) {
+ pr_debug("SWP{B} emulation: access to %p not allowed!\n",
+ (void *)address);
+ res = -EFAULT;
+ } else {
+ res = emulate_swpX(address, &data, type);
+ }
+
+ if (res == 0) {
+ /*
+ * On successful emulation, revert the adjustment to the PC
+ * made in kernel/traps.c in order to resume execution at the
+ * instruction following the SWP{B}.
+ */
+ regs->ARM_pc += 4;
+ regs->uregs[destreg] = data;
+ } else if (res == -EFAULT) {
+ /*
+ * Memory errors do not mean emulation failed.
+ * Set up signal info to return SEGV, then return OK
+ */
+ set_segfault(regs, address);
+ }
+
+ return 0;
+}
+
+/*
+ * Only emulate SWP/SWPB executed in ARM state/User mode.
+ * The kernel must be SWP free and SWP{B} does not exist in Thumb/ThumbEE.
+ */
+static struct undef_hook swp_hook = {
+ .instr_mask = 0x0fb00ff0,
+ .instr_val = 0x01000090,
+ .cpsr_mask = MODE_MASK | PSR_T_BIT | PSR_J_BIT,
+ .cpsr_val = USR_MODE,
+ .fn = swp_handler
+};
+
+/*
+ * Register handler and create status file in /proc/cpu
+ * Invoked as late_initcall, since not needed before init spawned.
+ */
+static int __init swp_emulation_init(void)
+{
+#ifdef CONFIG_PROC_FS
+ struct proc_dir_entry *res;
+
+ res = create_proc_entry("cpu/swp_emulation", S_IRUGO, NULL);
+
+ if (!res)
+ return -ENOMEM;
+
+ res->read_proc = proc_read_status;
+#endif /* CONFIG_PROC_FS */
+
+ printk(KERN_NOTICE "Registering SWP/SWPB emulation handler\n");
+ register_undef_hook(&swp_hook);
+
+ return 0;
+}
+
+late_initcall(swp_emulation_init);
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 38c261f9951c..f1e2eb19a67d 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -30,12 +30,13 @@
#include <asm/leds.h>
#include <asm/thread_info.h>
#include <asm/stacktrace.h>
+#include <asm/mach/arch.h>
#include <asm/mach/time.h>
/*
* Our system timer.
*/
-struct sys_timer *system_timer;
+static struct sys_timer *system_timer;
#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE)
/* this needs a better home */
@@ -160,6 +161,7 @@ device_initcall(timer_init_sysfs);
void __init time_init(void)
{
+ system_timer = machine_desc->timer;
system_timer->init();
}
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 446aee97436f..ee57640ba2bb 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -37,6 +37,8 @@
static const char *handler[]= { "prefetch abort", "data abort", "address exception", "interrupt" };
+void *vectors_page;
+
#ifdef CONFIG_DEBUG_USER
unsigned int user_debug;
@@ -708,19 +710,19 @@ void __readwrite_bug(const char *fn)
}
EXPORT_SYMBOL(__readwrite_bug);
-void __pte_error(const char *file, int line, unsigned long val)
+void __pte_error(const char *file, int line, pte_t pte)
{
- printk("%s:%d: bad pte %08lx.\n", file, line, val);
+ printk("%s:%d: bad pte %08lx.\n", file, line, pte_val(pte));
}
-void __pmd_error(const char *file, int line, unsigned long val)
+void __pmd_error(const char *file, int line, pmd_t pmd)
{
- printk("%s:%d: bad pmd %08lx.\n", file, line, val);
+ printk("%s:%d: bad pmd %08lx.\n", file, line, pmd_val(pmd));
}
-void __pgd_error(const char *file, int line, unsigned long val)
+void __pgd_error(const char *file, int line, pgd_t pgd)
{
- printk("%s:%d: bad pgd %08lx.\n", file, line, val);
+ printk("%s:%d: bad pgd %08lx.\n", file, line, pgd_val(pgd));
}
asmlinkage void __div0(void)
@@ -756,7 +758,11 @@ static void __init kuser_get_tls_init(unsigned long vectors)
void __init early_trap_init(void)
{
+#if defined(CONFIG_CPU_USE_DOMAINS)
unsigned long vectors = CONFIG_VECTORS_BASE;
+#else
+ unsigned long vectors = (unsigned long)vectors_page;
+#endif
extern char __stubs_start[], __stubs_end[];
extern char __vectors_start[], __vectors_end[];
extern char __kuser_helper_start[], __kuser_helper_end[];
@@ -780,10 +786,10 @@ void __init early_trap_init(void)
* Copy signal return handlers into the vector page, and
* set sigreturn to be a pointer to these.
*/
- memcpy((void *)KERN_SIGRETURN_CODE, sigreturn_codes,
- sizeof(sigreturn_codes));
- memcpy((void *)KERN_RESTART_CODE, syscall_restart_code,
- sizeof(syscall_restart_code));
+ memcpy((void *)(vectors + KERN_SIGRETURN_CODE - CONFIG_VECTORS_BASE),
+ sigreturn_codes, sizeof(sigreturn_codes));
+ memcpy((void *)(vectors + KERN_RESTART_CODE - CONFIG_VECTORS_BASE),
+ syscall_restart_code, sizeof(syscall_restart_code));
flush_icache_range(vectors, vectors + PAGE_SIZE);
modify_domain(DOMAIN_USER, DOMAIN_CLIENT);
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index cead8893b46b..86b66f3f2031 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -101,6 +101,7 @@ SECTIONS
__exception_text_start = .;
*(.exception.text)
__exception_text_end = .;
+ IRQENTRY_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
@@ -167,6 +168,7 @@ SECTIONS
NOSAVE_DATA
CACHELINE_ALIGNED_DATA(32)
+ READ_MOSTLY_DATA(32)
/*
* The exception fixup table (might need resorting at runtime)
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S
index b1631a7dbe75..1b049cd7a49a 100644
--- a/arch/arm/lib/getuser.S
+++ b/arch/arm/lib/getuser.S
@@ -28,20 +28,21 @@
*/
#include <linux/linkage.h>
#include <asm/errno.h>
+#include <asm/domain.h>
ENTRY(__get_user_1)
-1: ldrbt r2, [r0]
+1: T(ldrb) r2, [r0]
mov r0, #0
mov pc, lr
ENDPROC(__get_user_1)
ENTRY(__get_user_2)
#ifdef CONFIG_THUMB2_KERNEL
-2: ldrbt r2, [r0]
-3: ldrbt r3, [r0, #1]
+2: T(ldrb) r2, [r0]
+3: T(ldrb) r3, [r0, #1]
#else
-2: ldrbt r2, [r0], #1
-3: ldrbt r3, [r0]
+2: T(ldrb) r2, [r0], #1
+3: T(ldrb) r3, [r0]
#endif
#ifndef __ARMEB__
orr r2, r2, r3, lsl #8
@@ -53,7 +54,7 @@ ENTRY(__get_user_2)
ENDPROC(__get_user_2)
ENTRY(__get_user_4)
-4: ldrt r2, [r0]
+4: T(ldr) r2, [r0]
mov r0, #0
mov pc, lr
ENDPROC(__get_user_4)
diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S
index 5a01a23c6c06..c023fc11e86c 100644
--- a/arch/arm/lib/putuser.S
+++ b/arch/arm/lib/putuser.S
@@ -28,9 +28,10 @@
*/
#include <linux/linkage.h>
#include <asm/errno.h>
+#include <asm/domain.h>
ENTRY(__put_user_1)
-1: strbt r2, [r0]
+1: T(strb) r2, [r0]
mov r0, #0
mov pc, lr
ENDPROC(__put_user_1)
@@ -39,19 +40,19 @@ ENTRY(__put_user_2)
mov ip, r2, lsr #8
#ifdef CONFIG_THUMB2_KERNEL
#ifndef __ARMEB__
-2: strbt r2, [r0]
-3: strbt ip, [r0, #1]
+2: T(strb) r2, [r0]
+3: T(strb) ip, [r0, #1]
#else
-2: strbt ip, [r0]
-3: strbt r2, [r0, #1]
+2: T(strb) ip, [r0]
+3: T(strb) r2, [r0, #1]
#endif
#else /* !CONFIG_THUMB2_KERNEL */
#ifndef __ARMEB__
-2: strbt r2, [r0], #1
-3: strbt ip, [r0]
+2: T(strb) r2, [r0], #1
+3: T(strb) ip, [r0]
#else
-2: strbt ip, [r0], #1
-3: strbt r2, [r0]
+2: T(strb) ip, [r0], #1
+3: T(strb) r2, [r0]
#endif
#endif /* CONFIG_THUMB2_KERNEL */
mov r0, #0
@@ -59,18 +60,18 @@ ENTRY(__put_user_2)
ENDPROC(__put_user_2)
ENTRY(__put_user_4)
-4: strt r2, [r0]
+4: T(str) r2, [r0]
mov r0, #0
mov pc, lr
ENDPROC(__put_user_4)
ENTRY(__put_user_8)
#ifdef CONFIG_THUMB2_KERNEL
-5: strt r2, [r0]
-6: strt r3, [r0, #4]
+5: T(str) r2, [r0]
+6: T(str) r3, [r0, #4]
#else
-5: strt r2, [r0], #4
-6: strt r3, [r0]
+5: T(str) r2, [r0], #4
+6: T(str) r3, [r0]
#endif
mov r0, #0
mov pc, lr
diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S
index fee9f6f88adb..d0ece2aeb70d 100644
--- a/arch/arm/lib/uaccess.S
+++ b/arch/arm/lib/uaccess.S
@@ -14,6 +14,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/errno.h>
+#include <asm/domain.h>
.text
@@ -31,11 +32,11 @@
rsb ip, ip, #4
cmp ip, #2
ldrb r3, [r1], #1
-USER( strbt r3, [r0], #1) @ May fault
+USER( T(strb) r3, [r0], #1) @ May fault
ldrgeb r3, [r1], #1
-USER( strgebt r3, [r0], #1) @ May fault
+USER( T(strgeb) r3, [r0], #1) @ May fault
ldrgtb r3, [r1], #1
-USER( strgtbt r3, [r0], #1) @ May fault
+USER( T(strgtb) r3, [r0], #1) @ May fault
sub r2, r2, ip
b .Lc2u_dest_aligned
@@ -58,7 +59,7 @@ ENTRY(__copy_to_user)
addmi ip, r2, #4
bmi .Lc2u_0nowords
ldr r3, [r1], #4
-USER( strt r3, [r0], #4) @ May fault
+USER( T(str) r3, [r0], #4) @ May fault
mov ip, r0, lsl #32 - PAGE_SHIFT @ On each page, use a ld/st??t instruction
rsb ip, ip, #0
movs ip, ip, lsr #32 - PAGE_SHIFT
@@ -87,18 +88,18 @@ USER( strt r3, [r0], #4) @ May fault
stmneia r0!, {r3 - r4} @ Shouldnt fault
tst ip, #4
ldrne r3, [r1], #4
- strnet r3, [r0], #4 @ Shouldnt fault
+ T(strne) r3, [r0], #4 @ Shouldnt fault
ands ip, ip, #3
beq .Lc2u_0fupi
.Lc2u_0nowords: teq ip, #0
beq .Lc2u_finished
.Lc2u_nowords: cmp ip, #2
ldrb r3, [r1], #1
-USER( strbt r3, [r0], #1) @ May fault
+USER( T(strb) r3, [r0], #1) @ May fault
ldrgeb r3, [r1], #1
-USER( strgebt r3, [r0], #1) @ May fault
+USER( T(strgeb) r3, [r0], #1) @ May fault
ldrgtb r3, [r1], #1
-USER( strgtbt r3, [r0], #1) @ May fault
+USER( T(strgtb) r3, [r0], #1) @ May fault
b .Lc2u_finished
.Lc2u_not_enough:
@@ -119,7 +120,7 @@ USER( strgtbt r3, [r0], #1) @ May fault
mov r3, r7, pull #8
ldr r7, [r1], #4
orr r3, r3, r7, push #24
-USER( strt r3, [r0], #4) @ May fault
+USER( T(str) r3, [r0], #4) @ May fault
mov ip, r0, lsl #32 - PAGE_SHIFT
rsb ip, ip, #0
movs ip, ip, lsr #32 - PAGE_SHIFT
@@ -154,18 +155,18 @@ USER( strt r3, [r0], #4) @ May fault
movne r3, r7, pull #8
ldrne r7, [r1], #4
orrne r3, r3, r7, push #24
- strnet r3, [r0], #4 @ Shouldnt fault
+ T(strne) r3, [r0], #4 @ Shouldnt fault
ands ip, ip, #3
beq .Lc2u_1fupi
.Lc2u_1nowords: mov r3, r7, get_byte_1
teq ip, #0
beq .Lc2u_finished
cmp ip, #2
-USER( strbt r3, [r0], #1) @ May fault
+USER( T(strb) r3, [r0], #1) @ May fault
movge r3, r7, get_byte_2
-USER( strgebt r3, [r0], #1) @ May fault
+USER( T(strgeb) r3, [r0], #1) @ May fault
movgt r3, r7, get_byte_3
-USER( strgtbt r3, [r0], #1) @ May fault
+USER( T(strgtb) r3, [r0], #1) @ May fault
b .Lc2u_finished
.Lc2u_2fupi: subs r2, r2, #4
@@ -174,7 +175,7 @@ USER( strgtbt r3, [r0], #1) @ May fault
mov r3, r7, pull #16
ldr r7, [r1], #4
orr r3, r3, r7, push #16
-USER( strt r3, [r0], #4) @ May fault
+USER( T(str) r3, [r0], #4) @ May fault
mov ip, r0, lsl #32 - PAGE_SHIFT
rsb ip, ip, #0
movs ip, ip, lsr #32 - PAGE_SHIFT
@@ -209,18 +210,18 @@ USER( strt r3, [r0], #4) @ May fault
movne r3, r7, pull #16
ldrne r7, [r1], #4
orrne r3, r3, r7, push #16
- strnet r3, [r0], #4 @ Shouldnt fault
+ T(strne) r3, [r0], #4 @ Shouldnt fault
ands ip, ip, #3
beq .Lc2u_2fupi
.Lc2u_2nowords: mov r3, r7, get_byte_2
teq ip, #0
beq .Lc2u_finished
cmp ip, #2
-USER( strbt r3, [r0], #1) @ May fault
+USER( T(strb) r3, [r0], #1) @ May fault
movge r3, r7, get_byte_3
-USER( strgebt r3, [r0], #1) @ May fault
+USER( T(strgeb) r3, [r0], #1) @ May fault
ldrgtb r3, [r1], #0
-USER( strgtbt r3, [r0], #1) @ May fault
+USER( T(strgtb) r3, [r0], #1) @ May fault
b .Lc2u_finished
.Lc2u_3fupi: subs r2, r2, #4
@@ -229,7 +230,7 @@ USER( strgtbt r3, [r0], #1) @ May fault
mov r3, r7, pull #24
ldr r7, [r1], #4
orr r3, r3, r7, push #8
-USER( strt r3, [r0], #4) @ May fault
+USER( T(str) r3, [r0], #4) @ May fault
mov ip, r0, lsl #32 - PAGE_SHIFT
rsb ip, ip, #0
movs ip, ip, lsr #32 - PAGE_SHIFT
@@ -264,18 +265,18 @@ USER( strt r3, [r0], #4) @ May fault
movne r3, r7, pull #24
ldrne r7, [r1], #4
orrne r3, r3, r7, push #8
- strnet r3, [r0], #4 @ Shouldnt fault
+ T(strne) r3, [r0], #4 @ Shouldnt fault
ands ip, ip, #3
beq .Lc2u_3fupi
.Lc2u_3nowords: mov r3, r7, get_byte_3
teq ip, #0
beq .Lc2u_finished
cmp ip, #2
-USER( strbt r3, [r0], #1) @ May fault
+USER( T(strb) r3, [r0], #1) @ May fault
ldrgeb r3, [r1], #1
-USER( strgebt r3, [r0], #1) @ May fault
+USER( T(strgeb) r3, [r0], #1) @ May fault
ldrgtb r3, [r1], #0
-USER( strgtbt r3, [r0], #1) @ May fault
+USER( T(strgtb) r3, [r0], #1) @ May fault
b .Lc2u_finished
ENDPROC(__copy_to_user)
@@ -294,11 +295,11 @@ ENDPROC(__copy_to_user)
.Lcfu_dest_not_aligned:
rsb ip, ip, #4
cmp ip, #2
-USER( ldrbt r3, [r1], #1) @ May fault
+USER( T(ldrb) r3, [r1], #1) @ May fault
strb r3, [r0], #1
-USER( ldrgebt r3, [r1], #1) @ May fault
+USER( T(ldrgeb) r3, [r1], #1) @ May fault
strgeb r3, [r0], #1
-USER( ldrgtbt r3, [r1], #1) @ May fault
+USER( T(ldrgtb) r3, [r1], #1) @ May fault
strgtb r3, [r0], #1
sub r2, r2, ip
b .Lcfu_dest_aligned
@@ -321,7 +322,7 @@ ENTRY(__copy_from_user)
.Lcfu_0fupi: subs r2, r2, #4
addmi ip, r2, #4
bmi .Lcfu_0nowords
-USER( ldrt r3, [r1], #4)
+USER( T(ldr) r3, [r1], #4)
str r3, [r0], #4
mov ip, r1, lsl #32 - PAGE_SHIFT @ On each page, use a ld/st??t instruction
rsb ip, ip, #0
@@ -350,18 +351,18 @@ USER( ldrt r3, [r1], #4)
ldmneia r1!, {r3 - r4} @ Shouldnt fault
stmneia r0!, {r3 - r4}
tst ip, #4
- ldrnet r3, [r1], #4 @ Shouldnt fault
+ T(ldrne) r3, [r1], #4 @ Shouldnt fault
strne r3, [r0], #4
ands ip, ip, #3
beq .Lcfu_0fupi
.Lcfu_0nowords: teq ip, #0
beq .Lcfu_finished
.Lcfu_nowords: cmp ip, #2
-USER( ldrbt r3, [r1], #1) @ May fault
+USER( T(ldrb) r3, [r1], #1) @ May fault
strb r3, [r0], #1
-USER( ldrgebt r3, [r1], #1) @ May fault
+USER( T(ldrgeb) r3, [r1], #1) @ May fault
strgeb r3, [r0], #1
-USER( ldrgtbt r3, [r1], #1) @ May fault
+USER( T(ldrgtb) r3, [r1], #1) @ May fault
strgtb r3, [r0], #1
b .Lcfu_finished
@@ -374,7 +375,7 @@ USER( ldrgtbt r3, [r1], #1) @ May fault
.Lcfu_src_not_aligned:
bic r1, r1, #3
-USER( ldrt r7, [r1], #4) @ May fault
+USER( T(ldr) r7, [r1], #4) @ May fault
cmp ip, #2
bgt .Lcfu_3fupi
beq .Lcfu_2fupi
@@ -382,7 +383,7 @@ USER( ldrt r7, [r1], #4) @ May fault
addmi ip, r2, #4
bmi .Lcfu_1nowords
mov r3, r7, pull #8
-USER( ldrt r7, [r1], #4) @ May fault
+USER( T(ldr) r7, [r1], #4) @ May fault
orr r3, r3, r7, push #24
str r3, [r0], #4
mov ip, r1, lsl #32 - PAGE_SHIFT
@@ -417,7 +418,7 @@ USER( ldrt r7, [r1], #4) @ May fault
stmneia r0!, {r3 - r4}
tst ip, #4
movne r3, r7, pull #8
-USER( ldrnet r7, [r1], #4) @ May fault
+USER( T(ldrne) r7, [r1], #4) @ May fault
orrne r3, r3, r7, push #24
strne r3, [r0], #4
ands ip, ip, #3
@@ -437,7 +438,7 @@ USER( ldrnet r7, [r1], #4) @ May fault
addmi ip, r2, #4
bmi .Lcfu_2nowords
mov r3, r7, pull #16
-USER( ldrt r7, [r1], #4) @ May fault
+USER( T(ldr) r7, [r1], #4) @ May fault
orr r3, r3, r7, push #16
str r3, [r0], #4
mov ip, r1, lsl #32 - PAGE_SHIFT
@@ -473,7 +474,7 @@ USER( ldrt r7, [r1], #4) @ May fault
stmneia r0!, {r3 - r4}
tst ip, #4
movne r3, r7, pull #16
-USER( ldrnet r7, [r1], #4) @ May fault
+USER( T(ldrne) r7, [r1], #4) @ May fault
orrne r3, r3, r7, push #16
strne r3, [r0], #4
ands ip, ip, #3
@@ -485,7 +486,7 @@ USER( ldrnet r7, [r1], #4) @ May fault
strb r3, [r0], #1
movge r3, r7, get_byte_3
strgeb r3, [r0], #1
-USER( ldrgtbt r3, [r1], #0) @ May fault
+USER( T(ldrgtb) r3, [r1], #0) @ May fault
strgtb r3, [r0], #1
b .Lcfu_finished
@@ -493,7 +494,7 @@ USER( ldrgtbt r3, [r1], #0) @ May fault
addmi ip, r2, #4
bmi .Lcfu_3nowords
mov r3, r7, pull #24
-USER( ldrt r7, [r1], #4) @ May fault
+USER( T(ldr) r7, [r1], #4) @ May fault
orr r3, r3, r7, push #8
str r3, [r0], #4
mov ip, r1, lsl #32 - PAGE_SHIFT
@@ -528,7 +529,7 @@ USER( ldrt r7, [r1], #4) @ May fault
stmneia r0!, {r3 - r4}
tst ip, #4
movne r3, r7, pull #24
-USER( ldrnet r7, [r1], #4) @ May fault
+USER( T(ldrne) r7, [r1], #4) @ May fault
orrne r3, r3, r7, push #8
strne r3, [r0], #4
ands ip, ip, #3
@@ -538,9 +539,9 @@ USER( ldrnet r7, [r1], #4) @ May fault
beq .Lcfu_finished
cmp ip, #2
strb r3, [r0], #1
-USER( ldrgebt r3, [r1], #1) @ May fault
+USER( T(ldrgeb) r3, [r1], #1) @ May fault
strgeb r3, [r0], #1
-USER( ldrgtbt r3, [r1], #1) @ May fault
+USER( T(ldrgtb) r3, [r1], #1) @ May fault
strgtb r3, [r0], #1
b .Lcfu_finished
ENDPROC(__copy_from_user)
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index 2500f41d8d2d..1dd69c85dfec 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -101,7 +101,6 @@ static struct clocksource clk32k = {
.rating = 150,
.read = read_clk32k,
.mask = CLOCKSOURCE_MASK(20),
- .shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -201,8 +200,7 @@ void __init at91rm9200_timer_init(void)
clockevents_register_device(&clkevt);
/* register clocksource */
- clk32k.mult = clocksource_hz2mult(AT91_SLOW_CLOCK, clk32k.shift);
- clocksource_register(&clk32k);
+ clocksource_register_hz(&clk32k, AT91_SLOW_CLOCK);
}
struct sys_timer at91rm9200_timer = {
diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c
index 608a63240b64..4ba85499fa97 100644
--- a/arch/arm/mach-at91/at91sam926x_time.c
+++ b/arch/arm/mach-at91/at91sam926x_time.c
@@ -51,7 +51,6 @@ static struct clocksource pit_clk = {
.name = "pit",
.rating = 175,
.read = read_pit_clk,
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -163,10 +162,9 @@ static void __init at91sam926x_pit_init(void)
* Register clocksource. The high order bits of PIV are unused,
* so this isn't a 32-bit counter unless we get clockevent irqs.
*/
- pit_clk.mult = clocksource_hz2mult(pit_rate, pit_clk.shift);
bits = 12 /* PICNT */ + ilog2(pit_cycle) /* PIV */;
pit_clk.mask = CLOCKSOURCE_MASK(bits);
- clocksource_register(&pit_clk);
+ clocksource_register_hz(&pit_clk, pit_rate);
/* Set up irq handler */
setup_irq(AT91_ID_SYS, &at91sam926x_pit_irq);
diff --git a/arch/arm/mach-bcmring/clock.c b/arch/arm/mach-bcmring/clock.c
index 14bafc38f2dc..ad237a42d265 100644
--- a/arch/arm/mach-bcmring/clock.c
+++ b/arch/arm/mach-bcmring/clock.c
@@ -21,13 +21,12 @@
#include <linux/string.h>
#include <linux/clk.h>
#include <linux/spinlock.h>
+#include <linux/clkdev.h>
#include <mach/csp/hw_cfg.h>
#include <mach/csp/chipcHw_def.h>
#include <mach/csp/chipcHw_reg.h>
#include <mach/csp/chipcHw_inline.h>
-#include <asm/clkdev.h>
-
#include "clock.h"
#define clk_is_primary(x) ((x)->type & CLK_TYPE_PRIMARY)
diff --git a/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c
index d3f959e92b2d..8fc2035759fb 100644
--- a/arch/arm/mach-bcmring/core.c
+++ b/arch/arm/mach-bcmring/core.c
@@ -30,10 +30,10 @@
#include <linux/amba/bus.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
+#include <linux/clkdev.h>
#include <mach/csp/mm_addr.h>
#include <mach/hardware.h>
-#include <asm/clkdev.h>
#include <linux/io.h>
#include <asm/irq.h>
#include <asm/hardware/arm_timer.h>
@@ -294,7 +294,6 @@ static struct clocksource clocksource_bcmring_timer1 = {
.rating = 200,
.read = bcmring_get_cycles_timer1,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -303,7 +302,6 @@ static struct clocksource clocksource_bcmring_timer3 = {
.rating = 100,
.read = bcmring_get_cycles_timer3,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -316,10 +314,8 @@ static int __init bcmring_clocksource_init(void)
writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
TIMER1_VA_BASE + TIMER_CTRL);
- clocksource_bcmring_timer1.mult =
- clocksource_khz2mult(TIMER1_FREQUENCY_MHZ * 1000,
- clocksource_bcmring_timer1.shift);
- clocksource_register(&clocksource_bcmring_timer1);
+ clocksource_register_khz(&clocksource_bcmring_timer1,
+ TIMER1_FREQUENCY_MHZ * 1000);
/* setup timer3 as free-running clocksource */
writel(0, TIMER3_VA_BASE + TIMER_CTRL);
@@ -328,10 +324,8 @@ static int __init bcmring_clocksource_init(void)
writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
TIMER3_VA_BASE + TIMER_CTRL);
- clocksource_bcmring_timer3.mult =
- clocksource_khz2mult(TIMER3_FREQUENCY_KHZ,
- clocksource_bcmring_timer3.shift);
- clocksource_register(&clocksource_bcmring_timer3);
+ clocksource_register_khz(&clocksource_bcmring_timer3,
+ TIMER3_FREQUENCY_KHZ);
return 0;
}
diff --git a/arch/arm/mach-cns3xxx/Kconfig b/arch/arm/mach-cns3xxx/Kconfig
index 9ebfcc46feb1..29b13f249aa9 100644
--- a/arch/arm/mach-cns3xxx/Kconfig
+++ b/arch/arm/mach-cns3xxx/Kconfig
@@ -3,6 +3,7 @@ menu "CNS3XXX platform type"
config MACH_CNS3420VB
bool "Support for CNS3420 Validation Board"
+ select MIGHT_HAVE_PCI
help
Include support for the Cavium Networks CNS3420 MPCore Platform
Baseboard.
diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c b/arch/arm/mach-cns3xxx/cns3420vb.c
index 90fe9ab8591d..08e5c8759502 100644
--- a/arch/arm/mach-cns3xxx/cns3420vb.c
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/compiler.h>
#include <linux/io.h>
+#include <linux/dma-mapping.h>
#include <linux/serial_core.h>
#include <linux/serial_8250.h>
#include <linux/platform_device.h>
@@ -108,10 +109,63 @@ static void __init cns3420_early_serial_setup(void)
}
/*
+ * USB
+ */
+static struct resource cns3xxx_usb_ehci_resources[] = {
+ [0] = {
+ .start = CNS3XXX_USB_BASE,
+ .end = CNS3XXX_USB_BASE + SZ_16M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_CNS3XXX_USB_EHCI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 cns3xxx_usb_ehci_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device cns3xxx_usb_ehci_device = {
+ .name = "cns3xxx-ehci",
+ .num_resources = ARRAY_SIZE(cns3xxx_usb_ehci_resources),
+ .resource = cns3xxx_usb_ehci_resources,
+ .dev = {
+ .dma_mask = &cns3xxx_usb_ehci_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static struct resource cns3xxx_usb_ohci_resources[] = {
+ [0] = {
+ .start = CNS3XXX_USB_OHCI_BASE,
+ .end = CNS3XXX_USB_OHCI_BASE + SZ_16M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_CNS3XXX_USB_OHCI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 cns3xxx_usb_ohci_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device cns3xxx_usb_ohci_device = {
+ .name = "cns3xxx-ohci",
+ .num_resources = ARRAY_SIZE(cns3xxx_usb_ohci_resources),
+ .resource = cns3xxx_usb_ohci_resources,
+ .dev = {
+ .dma_mask = &cns3xxx_usb_ohci_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+/*
* Initialization
*/
static struct platform_device *cns3420_pdevs[] __initdata = {
&cns3420_nor_pdev,
+ &cns3xxx_usb_ehci_device,
+ &cns3xxx_usb_ohci_device,
};
static void __init cns3420_init(void)
diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c
index 9ca4d581016f..da30078a80c1 100644
--- a/arch/arm/mach-cns3xxx/core.c
+++ b/arch/arm/mach-cns3xxx/core.c
@@ -69,13 +69,10 @@ void __init cns3xxx_map_io(void)
}
/* used by entry-macro.S */
-void __iomem *gic_cpu_base_addr;
-
void __init cns3xxx_init_irq(void)
{
- gic_cpu_base_addr = __io(CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT);
- gic_dist_init(0, __io(CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT), 29);
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_init(0, 29, __io(CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT),
+ __io(CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT));
}
void cns3xxx_power_off(void)
diff --git a/arch/arm/mach-cns3xxx/core.h b/arch/arm/mach-cns3xxx/core.h
index 6b33ec11346e..ffeb3a8b73ba 100644
--- a/arch/arm/mach-cns3xxx/core.h
+++ b/arch/arm/mach-cns3xxx/core.h
@@ -11,13 +11,10 @@
#ifndef __CNS3XXX_CORE_H
#define __CNS3XXX_CORE_H
-extern void __iomem *gic_cpu_base_addr;
extern struct sys_timer cns3xxx_timer;
void __init cns3xxx_map_io(void);
void __init cns3xxx_init_irq(void);
void cns3xxx_power_off(void);
-void cns3xxx_pwr_power_up(unsigned int block);
-void cns3xxx_pwr_power_down(unsigned int block);
#endif /* __CNS3XXX_CORE_H */
diff --git a/arch/arm/mach-cns3xxx/devices.c b/arch/arm/mach-cns3xxx/devices.c
index 50b4d31c27c0..79d1fb02c23f 100644
--- a/arch/arm/mach-cns3xxx/devices.c
+++ b/arch/arm/mach-cns3xxx/devices.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <mach/cns3xxx.h>
#include <mach/irqs.h>
+#include <mach/pm.h>
#include "core.h"
#include "devices.h"
diff --git a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
index 6dbce13771ca..191c8e57f289 100644
--- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
+++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
@@ -165,7 +165,6 @@
#define CNS3XXX_USBOTG_BASE_VIRT 0xFFF15000
#define CNS3XXX_USB_BASE 0x82000000 /* USB Host Control */
-#define CNS3XXX_USB_BASE_VIRT 0xFFF16000
#define CNS3XXX_SATA2_BASE 0x83000000 /* SATA */
#define CNS3XXX_SATA2_SIZE SZ_16M
@@ -184,7 +183,6 @@
#define CNS3XXX_2DG_BASE_VIRT 0xFFF1B000
#define CNS3XXX_USB_OHCI_BASE 0x88000000 /* USB OHCI */
-#define CNS3XXX_USB_OHCI_BASE_VIRT 0xFFF1C000
#define CNS3XXX_L2C_BASE 0x92000000 /* L2 Cache Control */
#define CNS3XXX_L2C_BASE_VIRT 0xFFF27000
diff --git a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
index 5e1c5545680f..6bd83ed90afe 100644
--- a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
+++ b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
@@ -9,74 +9,10 @@
*/
#include <mach/hardware.h>
-#include <asm/hardware/gic.h>
+#include <asm/hardware/entry-macro-gic.S>
.macro disable_fiq
.endm
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =gic_cpu_base_addr
- ldr \base, [\base]
- .endm
-
.macro arch_ret_to_user, tmp1, tmp2
.endm
-
- /*
- * The interrupt numbering scheme is defined in the
- * interrupt controller spec. To wit:
- *
- * Interrupts 0-15 are IPI
- * 16-28 are reserved
- * 29-31 are local. We allow 30 to be used for the watchdog.
- * 32-1020 are global
- * 1021-1022 are reserved
- * 1023 is "spurious" (no interrupt)
- *
- * For now, we ignore all local interrupts so only return an interrupt if it's
- * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs.
- *
- * A simple read from the controller will tell us the number of the highest
- * priority enabled interrupt. We then just need to check whether it is in the
- * valid range for an IRQ (30-1020 inclusive).
- */
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
-
- ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */
-
- ldr \tmp, =1021
-
- bic \irqnr, \irqstat, #0x1c00
-
- cmp \irqnr, #29
- cmpcc \irqnr, \irqnr
- cmpne \irqnr, \tmp
- cmpcs \irqnr, \irqnr
-
- .endm
-
- /* We assume that irqstat (the raw value of the IRQ acknowledge
- * register) is preserved from the macro above.
- * If there is an IPI, we immediately signal end of interrupt on the
- * controller, since this requires the original irqstat value which
- * we won't easily be able to recreate later.
- */
-
- .macro test_for_ipi, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- cmp \irqnr, #16
- strcc \irqstat, [\base, #GIC_CPU_EOI]
- cmpcs \irqnr, \irqnr
- .endm
-
- /* As above, this assumes that irqstat and base are preserved.. */
-
- .macro test_for_ltirq, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- mov \tmp, #0
- cmp \irqnr, #29
- moveq \tmp, #1
- streq \irqstat, [\base, #GIC_CPU_EOI]
- cmp \tmp, #0
- .endm
diff --git a/arch/arm/mach-cns3xxx/include/mach/pm.h b/arch/arm/mach-cns3xxx/include/mach/pm.h
new file mode 100644
index 000000000000..6eae7f764d1d
--- /dev/null
+++ b/arch/arm/mach-cns3xxx/include/mach/pm.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2000 Deep Blue Solutions Ltd
+ * Copyright 2004 ARM Limited
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __CNS3XXX_PM_H
+#define __CNS3XXX_PM_H
+
+#include <asm/atomic.h>
+
+void cns3xxx_pwr_clk_en(unsigned int block);
+void cns3xxx_pwr_clk_dis(unsigned int block);
+void cns3xxx_pwr_power_up(unsigned int block);
+void cns3xxx_pwr_power_down(unsigned int block);
+
+extern atomic_t usb_pwr_ref;
+
+#endif /* __CNS3XXX_PM_H */
diff --git a/arch/arm/mach-cns3xxx/pm.c b/arch/arm/mach-cns3xxx/pm.c
index 38e44706feab..5e579552aa54 100644
--- a/arch/arm/mach-cns3xxx/pm.c
+++ b/arch/arm/mach-cns3xxx/pm.c
@@ -6,10 +6,14 @@
* published by the Free Software Foundation.
*/
+#include <linux/init.h>
+#include <linux/module.h>
#include <linux/io.h>
#include <linux/delay.h>
+#include <asm/atomic.h>
#include <mach/system.h>
#include <mach/cns3xxx.h>
+#include <mach/pm.h>
void cns3xxx_pwr_clk_en(unsigned int block)
{
@@ -18,6 +22,16 @@ void cns3xxx_pwr_clk_en(unsigned int block)
reg |= (block & PM_CLK_GATE_REG_MASK);
__raw_writel(reg, PM_CLK_GATE_REG);
}
+EXPORT_SYMBOL(cns3xxx_pwr_clk_en);
+
+void cns3xxx_pwr_clk_dis(unsigned int block)
+{
+ u32 reg = __raw_readl(PM_CLK_GATE_REG);
+
+ reg &= ~(block & PM_CLK_GATE_REG_MASK);
+ __raw_writel(reg, PM_CLK_GATE_REG);
+}
+EXPORT_SYMBOL(cns3xxx_pwr_clk_dis);
void cns3xxx_pwr_power_up(unsigned int block)
{
@@ -29,6 +43,7 @@ void cns3xxx_pwr_power_up(unsigned int block)
/* Wait for 300us for the PLL output clock locked. */
udelay(300);
};
+EXPORT_SYMBOL(cns3xxx_pwr_power_up);
void cns3xxx_pwr_power_down(unsigned int block)
{
@@ -38,6 +53,7 @@ void cns3xxx_pwr_power_down(unsigned int block)
reg |= (block & CNS3XXX_PWR_PLL_ALL);
__raw_writel(reg, PM_PLL_HM_PD_CTRL_REG);
};
+EXPORT_SYMBOL(cns3xxx_pwr_power_down);
static void cns3xxx_pwr_soft_rst_force(unsigned int block)
{
@@ -51,11 +67,13 @@ static void cns3xxx_pwr_soft_rst_force(unsigned int block)
reg &= ~(block & PM_SOFT_RST_REG_MASK);
} else {
reg &= ~(block & PM_SOFT_RST_REG_MASK);
+ __raw_writel(reg, PM_SOFT_RST_REG);
reg |= (block & PM_SOFT_RST_REG_MASK);
}
__raw_writel(reg, PM_SOFT_RST_REG);
}
+EXPORT_SYMBOL(cns3xxx_pwr_soft_rst_force);
void cns3xxx_pwr_soft_rst(unsigned int block)
{
@@ -69,6 +87,7 @@ void cns3xxx_pwr_soft_rst(unsigned int block)
}
cns3xxx_pwr_soft_rst_force(block);
}
+EXPORT_SYMBOL(cns3xxx_pwr_soft_rst);
void arch_reset(char mode, const char *cmd)
{
@@ -99,3 +118,7 @@ int cns3xxx_cpu_clock(void)
return cpu;
}
+EXPORT_SYMBOL(cns3xxx_cpu_clock);
+
+atomic_t usb_pwr_ref = ATOMIC_INIT(0);
+EXPORT_SYMBOL(usb_pwr_ref);
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index b77b860b36d7..32f147998cd9 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -61,6 +61,8 @@ config MACH_DAVINCI_EVM
bool "TI DM644x EVM"
default ARCH_DAVINCI_DM644x
depends on ARCH_DAVINCI_DM644x
+ select MISC_DEVICES
+ select EEPROM_AT24
help
Configure this option to specify the whether the board used
for development is a DM644x EVM
@@ -68,6 +70,8 @@ config MACH_DAVINCI_EVM
config MACH_SFFSDR
bool "Lyrtech SFFSDR"
depends on ARCH_DAVINCI_DM644x
+ select MISC_DEVICES
+ select EEPROM_AT24
help
Say Y here to select the Lyrtech Small Form Factor
Software Defined Radio (SFFSDR) board.
@@ -99,6 +103,8 @@ config MACH_DAVINCI_DM6467_EVM
default ARCH_DAVINCI_DM646x
depends on ARCH_DAVINCI_DM646x
select MACH_DAVINCI_DM6467TEVM
+ select MISC_DEVICES
+ select EEPROM_AT24
help
Configure this option to specify the whether the board used
for development is a DM6467 EVM
@@ -110,6 +116,8 @@ config MACH_DAVINCI_DM365_EVM
bool "TI DM365 EVM"
default ARCH_DAVINCI_DM365
depends on ARCH_DAVINCI_DM365
+ select MISC_DEVICES
+ select EEPROM_AT24
help
Configure this option to specify whether the board used
for development is a DM365 EVM
@@ -119,6 +127,8 @@ config MACH_DAVINCI_DA830_EVM
default ARCH_DAVINCI_DA830
depends on ARCH_DAVINCI_DA830
select GPIO_PCF857X
+ select MISC_DEVICES
+ select EEPROM_AT24
help
Say Y here to select the TI DA830/OMAP-L137/AM17x Evaluation Module.
@@ -148,7 +158,6 @@ config MACH_DAVINCI_DA850_EVM
bool "TI DA850/OMAP-L138/AM18x Reference Platform"
default ARCH_DAVINCI_DA850
depends on ARCH_DAVINCI_DA850
- select GPIO_PCA953X
help
Say Y here to select the TI DA850/OMAP-L138/AM18x Evaluation Module.
@@ -178,6 +187,12 @@ config DA850_UI_RMII
endchoice
+config GPIO_PCA953X
+ default MACH_DAVINCI_DA850_EVM
+
+config KEYBOARD_GPIO_POLLED
+ default MACH_DAVINCI_DA850_EVM
+
config MACH_TNETV107X
bool "TI TNETV107X Reference Platform"
default ARCH_DAVINCI_TNETV107X
@@ -188,6 +203,8 @@ config MACH_TNETV107X
config MACH_MITYOMAPL138
bool "Critical Link MityDSP-L138/MityARM-1808 SoM"
depends on ARCH_DAVINCI_DA850
+ select MISC_DEVICES
+ select EEPROM_AT24
help
Say Y here to select the Critical Link MityDSP-L138/MityARM-1808
System on Module. Information on this SoM may be found at
diff --git a/arch/arm/mach-davinci/aemif.c b/arch/arm/mach-davinci/aemif.c
index 9c3f500fc12f..1ce70a91f2e9 100644
--- a/arch/arm/mach-davinci/aemif.c
+++ b/arch/arm/mach-davinci/aemif.c
@@ -90,7 +90,7 @@ int davinci_aemif_setup_timing(struct davinci_aemif_timing *t,
void __iomem *base, unsigned cs)
{
unsigned set, val;
- unsigned ta, rhold, rstrobe, rsetup, whold, wstrobe, wsetup;
+ int ta, rhold, rstrobe, rsetup, whold, wstrobe, wsetup;
unsigned offset = A1CR_OFFSET + cs * 4;
struct clk *aemif_clk;
unsigned long clkrate;
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index c6e11c682e4c..b01fb2ab944a 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -17,8 +17,10 @@
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
#include <linux/i2c/pca953x.h>
+#include <linux/input.h>
#include <linux/mfd/tps6507x.h>
#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
@@ -266,34 +268,115 @@ static inline void da850_evm_setup_emac_rmii(int rmii_sel)
struct davinci_soc_info *soc_info = &davinci_soc_info;
soc_info->emac_pdata->rmii_en = 1;
- gpio_set_value(rmii_sel, 0);
+ gpio_set_value_cansleep(rmii_sel, 0);
}
#else
static inline void da850_evm_setup_emac_rmii(int rmii_sel) { }
#endif
+
+#define DA850_KEYS_DEBOUNCE_MS 10
+/*
+ * At 200ms polling interval it is possible to miss an
+ * event by tapping very lightly on the push button but most
+ * pushes do result in an event; longer intervals require the
+ * user to hold the button whereas shorter intervals require
+ * more CPU time for polling.
+ */
+#define DA850_GPIO_KEYS_POLL_MS 200
+
+enum da850_evm_ui_exp_pins {
+ DA850_EVM_UI_EXP_SEL_C = 5,
+ DA850_EVM_UI_EXP_SEL_B,
+ DA850_EVM_UI_EXP_SEL_A,
+ DA850_EVM_UI_EXP_PB8,
+ DA850_EVM_UI_EXP_PB7,
+ DA850_EVM_UI_EXP_PB6,
+ DA850_EVM_UI_EXP_PB5,
+ DA850_EVM_UI_EXP_PB4,
+ DA850_EVM_UI_EXP_PB3,
+ DA850_EVM_UI_EXP_PB2,
+ DA850_EVM_UI_EXP_PB1,
+};
+
+static const char const *da850_evm_ui_exp[] = {
+ [DA850_EVM_UI_EXP_SEL_C] = "sel_c",
+ [DA850_EVM_UI_EXP_SEL_B] = "sel_b",
+ [DA850_EVM_UI_EXP_SEL_A] = "sel_a",
+ [DA850_EVM_UI_EXP_PB8] = "pb8",
+ [DA850_EVM_UI_EXP_PB7] = "pb7",
+ [DA850_EVM_UI_EXP_PB6] = "pb6",
+ [DA850_EVM_UI_EXP_PB5] = "pb5",
+ [DA850_EVM_UI_EXP_PB4] = "pb4",
+ [DA850_EVM_UI_EXP_PB3] = "pb3",
+ [DA850_EVM_UI_EXP_PB2] = "pb2",
+ [DA850_EVM_UI_EXP_PB1] = "pb1",
+};
+
+#define DA850_N_UI_PB 8
+
+static struct gpio_keys_button da850_evm_ui_keys[] = {
+ [0 ... DA850_N_UI_PB - 1] = {
+ .type = EV_KEY,
+ .active_low = 1,
+ .wakeup = 0,
+ .debounce_interval = DA850_KEYS_DEBOUNCE_MS,
+ .code = -1, /* assigned at runtime */
+ .gpio = -1, /* assigned at runtime */
+ .desc = NULL, /* assigned at runtime */
+ },
+};
+
+static struct gpio_keys_platform_data da850_evm_ui_keys_pdata = {
+ .buttons = da850_evm_ui_keys,
+ .nbuttons = ARRAY_SIZE(da850_evm_ui_keys),
+ .poll_interval = DA850_GPIO_KEYS_POLL_MS,
+};
+
+static struct platform_device da850_evm_ui_keys_device = {
+ .name = "gpio-keys-polled",
+ .id = 0,
+ .dev = {
+ .platform_data = &da850_evm_ui_keys_pdata
+ },
+};
+
+static void da850_evm_ui_keys_init(unsigned gpio)
+{
+ int i;
+ struct gpio_keys_button *button;
+
+ for (i = 0; i < DA850_N_UI_PB; i++) {
+ button = &da850_evm_ui_keys[i];
+ button->code = KEY_F8 - i;
+ button->desc = (char *)
+ da850_evm_ui_exp[DA850_EVM_UI_EXP_PB8 + i];
+ button->gpio = gpio + DA850_EVM_UI_EXP_PB8 + i;
+ }
+}
+
static int da850_evm_ui_expander_setup(struct i2c_client *client, unsigned gpio,
unsigned ngpio, void *c)
{
int sel_a, sel_b, sel_c, ret;
- sel_a = gpio + 7;
- sel_b = gpio + 6;
- sel_c = gpio + 5;
+ sel_a = gpio + DA850_EVM_UI_EXP_SEL_A;
+ sel_b = gpio + DA850_EVM_UI_EXP_SEL_B;
+ sel_c = gpio + DA850_EVM_UI_EXP_SEL_C;
- ret = gpio_request(sel_a, "sel_a");
+ ret = gpio_request(sel_a, da850_evm_ui_exp[DA850_EVM_UI_EXP_SEL_A]);
if (ret) {
pr_warning("Cannot open UI expander pin %d\n", sel_a);
goto exp_setup_sela_fail;
}
- ret = gpio_request(sel_b, "sel_b");
+ ret = gpio_request(sel_b, da850_evm_ui_exp[DA850_EVM_UI_EXP_SEL_B]);
if (ret) {
pr_warning("Cannot open UI expander pin %d\n", sel_b);
goto exp_setup_selb_fail;
}
- ret = gpio_request(sel_c, "sel_c");
+ ret = gpio_request(sel_c, da850_evm_ui_exp[DA850_EVM_UI_EXP_SEL_C]);
if (ret) {
pr_warning("Cannot open UI expander pin %d\n", sel_c);
goto exp_setup_selc_fail;
@@ -304,6 +387,13 @@ static int da850_evm_ui_expander_setup(struct i2c_client *client, unsigned gpio,
gpio_direction_output(sel_b, 1);
gpio_direction_output(sel_c, 1);
+ da850_evm_ui_keys_init(gpio);
+ ret = platform_device_register(&da850_evm_ui_keys_device);
+ if (ret) {
+ pr_warning("Could not register UI GPIO expander push-buttons");
+ goto exp_setup_keys_fail;
+ }
+
ui_card_detected = 1;
pr_info("DA850/OMAP-L138 EVM UI card detected\n");
@@ -313,6 +403,8 @@ static int da850_evm_ui_expander_setup(struct i2c_client *client, unsigned gpio,
return 0;
+exp_setup_keys_fail:
+ gpio_free(sel_c);
exp_setup_selc_fail:
gpio_free(sel_b);
exp_setup_selb_fail:
@@ -324,14 +416,192 @@ exp_setup_sela_fail:
static int da850_evm_ui_expander_teardown(struct i2c_client *client,
unsigned gpio, unsigned ngpio, void *c)
{
+ platform_device_unregister(&da850_evm_ui_keys_device);
+
/* deselect all functionalities */
- gpio_set_value(gpio + 5, 1);
- gpio_set_value(gpio + 6, 1);
- gpio_set_value(gpio + 7, 1);
+ gpio_set_value_cansleep(gpio + DA850_EVM_UI_EXP_SEL_C, 1);
+ gpio_set_value_cansleep(gpio + DA850_EVM_UI_EXP_SEL_B, 1);
+ gpio_set_value_cansleep(gpio + DA850_EVM_UI_EXP_SEL_A, 1);
+
+ gpio_free(gpio + DA850_EVM_UI_EXP_SEL_C);
+ gpio_free(gpio + DA850_EVM_UI_EXP_SEL_B);
+ gpio_free(gpio + DA850_EVM_UI_EXP_SEL_A);
+
+ return 0;
+}
+
+/* assign the baseboard expander's GPIOs after the UI board's */
+#define DA850_UI_EXPANDER_N_GPIOS ARRAY_SIZE(da850_evm_ui_exp)
+#define DA850_BB_EXPANDER_GPIO_BASE (DAVINCI_N_GPIO + DA850_UI_EXPANDER_N_GPIOS)
+
+enum da850_evm_bb_exp_pins {
+ DA850_EVM_BB_EXP_DEEP_SLEEP_EN = 0,
+ DA850_EVM_BB_EXP_SW_RST,
+ DA850_EVM_BB_EXP_TP_23,
+ DA850_EVM_BB_EXP_TP_22,
+ DA850_EVM_BB_EXP_TP_21,
+ DA850_EVM_BB_EXP_USER_PB1,
+ DA850_EVM_BB_EXP_USER_LED2,
+ DA850_EVM_BB_EXP_USER_LED1,
+ DA850_EVM_BB_EXP_USER_SW1,
+ DA850_EVM_BB_EXP_USER_SW2,
+ DA850_EVM_BB_EXP_USER_SW3,
+ DA850_EVM_BB_EXP_USER_SW4,
+ DA850_EVM_BB_EXP_USER_SW5,
+ DA850_EVM_BB_EXP_USER_SW6,
+ DA850_EVM_BB_EXP_USER_SW7,
+ DA850_EVM_BB_EXP_USER_SW8
+};
+
+static const char const *da850_evm_bb_exp[] = {
+ [DA850_EVM_BB_EXP_DEEP_SLEEP_EN] = "deep_sleep_en",
+ [DA850_EVM_BB_EXP_SW_RST] = "sw_rst",
+ [DA850_EVM_BB_EXP_TP_23] = "tp_23",
+ [DA850_EVM_BB_EXP_TP_22] = "tp_22",
+ [DA850_EVM_BB_EXP_TP_21] = "tp_21",
+ [DA850_EVM_BB_EXP_USER_PB1] = "user_pb1",
+ [DA850_EVM_BB_EXP_USER_LED2] = "user_led2",
+ [DA850_EVM_BB_EXP_USER_LED1] = "user_led1",
+ [DA850_EVM_BB_EXP_USER_SW1] = "user_sw1",
+ [DA850_EVM_BB_EXP_USER_SW2] = "user_sw2",
+ [DA850_EVM_BB_EXP_USER_SW3] = "user_sw3",
+ [DA850_EVM_BB_EXP_USER_SW4] = "user_sw4",
+ [DA850_EVM_BB_EXP_USER_SW5] = "user_sw5",
+ [DA850_EVM_BB_EXP_USER_SW6] = "user_sw6",
+ [DA850_EVM_BB_EXP_USER_SW7] = "user_sw7",
+ [DA850_EVM_BB_EXP_USER_SW8] = "user_sw8",
+};
+
+#define DA850_N_BB_USER_SW 8
+
+static struct gpio_keys_button da850_evm_bb_keys[] = {
+ [0] = {
+ .type = EV_KEY,
+ .active_low = 1,
+ .wakeup = 0,
+ .debounce_interval = DA850_KEYS_DEBOUNCE_MS,
+ .code = KEY_PROG1,
+ .desc = NULL, /* assigned at runtime */
+ .gpio = -1, /* assigned at runtime */
+ },
+ [1 ... DA850_N_BB_USER_SW] = {
+ .type = EV_SW,
+ .active_low = 1,
+ .wakeup = 0,
+ .debounce_interval = DA850_KEYS_DEBOUNCE_MS,
+ .code = -1, /* assigned at runtime */
+ .desc = NULL, /* assigned at runtime */
+ .gpio = -1, /* assigned at runtime */
+ },
+};
+
+static struct gpio_keys_platform_data da850_evm_bb_keys_pdata = {
+ .buttons = da850_evm_bb_keys,
+ .nbuttons = ARRAY_SIZE(da850_evm_bb_keys),
+ .poll_interval = DA850_GPIO_KEYS_POLL_MS,
+};
+
+static struct platform_device da850_evm_bb_keys_device = {
+ .name = "gpio-keys-polled",
+ .id = 1,
+ .dev = {
+ .platform_data = &da850_evm_bb_keys_pdata
+ },
+};
+
+static void da850_evm_bb_keys_init(unsigned gpio)
+{
+ int i;
+ struct gpio_keys_button *button;
+
+ button = &da850_evm_bb_keys[0];
+ button->desc = (char *)
+ da850_evm_bb_exp[DA850_EVM_BB_EXP_USER_PB1];
+ button->gpio = gpio + DA850_EVM_BB_EXP_USER_PB1;
+
+ for (i = 0; i < DA850_N_BB_USER_SW; i++) {
+ button = &da850_evm_bb_keys[i + 1];
+ button->code = SW_LID + i;
+ button->desc = (char *)
+ da850_evm_bb_exp[DA850_EVM_BB_EXP_USER_SW1 + i];
+ button->gpio = gpio + DA850_EVM_BB_EXP_USER_SW1 + i;
+ }
+}
- gpio_free(gpio + 5);
- gpio_free(gpio + 6);
- gpio_free(gpio + 7);
+#define DA850_N_BB_USER_LED 2
+
+static struct gpio_led da850_evm_bb_leds[] = {
+ [0 ... DA850_N_BB_USER_LED - 1] = {
+ .active_low = 1,
+ .gpio = -1, /* assigned at runtime */
+ .name = NULL, /* assigned at runtime */
+ },
+};
+
+static struct gpio_led_platform_data da850_evm_bb_leds_pdata = {
+ .leds = da850_evm_bb_leds,
+ .num_leds = ARRAY_SIZE(da850_evm_bb_leds),
+};
+
+static struct platform_device da850_evm_bb_leds_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &da850_evm_bb_leds_pdata
+ }
+};
+
+static void da850_evm_bb_leds_init(unsigned gpio)
+{
+ int i;
+ struct gpio_led *led;
+
+ for (i = 0; i < DA850_N_BB_USER_LED; i++) {
+ led = &da850_evm_bb_leds[i];
+
+ led->gpio = gpio + DA850_EVM_BB_EXP_USER_LED2 + i;
+ led->name =
+ da850_evm_bb_exp[DA850_EVM_BB_EXP_USER_LED2 + i];
+ }
+}
+
+static int da850_evm_bb_expander_setup(struct i2c_client *client,
+ unsigned gpio, unsigned ngpio,
+ void *c)
+{
+ int ret;
+
+ /*
+ * Register the switches and pushbutton on the baseboard as a gpio-keys
+ * device.
+ */
+ da850_evm_bb_keys_init(gpio);
+ ret = platform_device_register(&da850_evm_bb_keys_device);
+ if (ret) {
+ pr_warning("Could not register baseboard GPIO expander keys");
+ goto io_exp_setup_sw_fail;
+ }
+
+ da850_evm_bb_leds_init(gpio);
+ ret = platform_device_register(&da850_evm_bb_leds_device);
+ if (ret) {
+ pr_warning("Could not register baseboard GPIO expander LEDS");
+ goto io_exp_setup_leds_fail;
+ }
+
+ return 0;
+
+io_exp_setup_leds_fail:
+ platform_device_unregister(&da850_evm_bb_keys_device);
+io_exp_setup_sw_fail:
+ return ret;
+}
+
+static int da850_evm_bb_expander_teardown(struct i2c_client *client,
+ unsigned gpio, unsigned ngpio, void *c)
+{
+ platform_device_unregister(&da850_evm_bb_leds_device);
+ platform_device_unregister(&da850_evm_bb_keys_device);
return 0;
}
@@ -340,6 +610,14 @@ static struct pca953x_platform_data da850_evm_ui_expander_info = {
.gpio_base = DAVINCI_N_GPIO,
.setup = da850_evm_ui_expander_setup,
.teardown = da850_evm_ui_expander_teardown,
+ .names = da850_evm_ui_exp,
+};
+
+static struct pca953x_platform_data da850_evm_bb_expander_info = {
+ .gpio_base = DA850_BB_EXPANDER_GPIO_BASE,
+ .setup = da850_evm_bb_expander_setup,
+ .teardown = da850_evm_bb_expander_teardown,
+ .names = da850_evm_bb_exp,
};
static struct i2c_board_info __initdata da850_evm_i2c_devices[] = {
@@ -350,6 +628,10 @@ static struct i2c_board_info __initdata da850_evm_i2c_devices[] = {
I2C_BOARD_INFO("tca6416", 0x20),
.platform_data = &da850_evm_ui_expander_info,
},
+ {
+ I2C_BOARD_INFO("tca6416", 0x21),
+ .platform_data = &da850_evm_bb_expander_info,
+ },
};
static struct davinci_i2c_platform_data da850_evm_i2c_0_pdata = {
@@ -540,7 +822,7 @@ static struct regulator_init_data tps65070_regulator_data[] = {
{
.constraints = {
.min_uV = 950000,
- .max_uV = 1320000,
+ .max_uV = 1350000,
.valid_ops_mask = (REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS),
.boot_on = 1,
@@ -591,7 +873,7 @@ static struct tps6507x_board tps_board = {
.tps6507x_ts_init_data = &tps6507x_touchscreen_data,
};
-static struct i2c_board_info __initdata da850evm_tps65070_info[] = {
+static struct i2c_board_info __initdata da850_evm_tps65070_info[] = {
{
I2C_BOARD_INFO("tps6507x", 0x48),
.platform_data = &tps_board,
@@ -600,8 +882,8 @@ static struct i2c_board_info __initdata da850evm_tps65070_info[] = {
static int __init pmic_tps65070_init(void)
{
- return i2c_register_board_info(1, da850evm_tps65070_info,
- ARRAY_SIZE(da850evm_tps65070_info));
+ return i2c_register_board_info(1, da850_evm_tps65070_info,
+ ARRAY_SIZE(da850_evm_tps65070_info));
}
static const short da850_evm_lcdc_pins[] = {
@@ -736,6 +1018,27 @@ static struct edma_rsv_info *da850_edma_rsv[2] = {
&da850_edma_cc1_rsv,
};
+#ifdef CONFIG_CPU_FREQ
+static __init int da850_evm_init_cpufreq(void)
+{
+ switch (system_rev & 0xF) {
+ case 3:
+ da850_max_speed = 456000;
+ break;
+ case 2:
+ da850_max_speed = 408000;
+ break;
+ case 1:
+ da850_max_speed = 372000;
+ break;
+ }
+
+ return da850_register_cpufreq("pll0_sysclk3");
+}
+#else
+static __init int da850_evm_init_cpufreq(void) { return 0; }
+#endif
+
static __init void da850_evm_init(void)
{
int ret;
@@ -836,7 +1139,7 @@ static __init void da850_evm_init(void)
if (ret)
pr_warning("da850_evm_init: rtc setup failed: %d\n", ret);
- ret = da850_register_cpufreq("pll0_sysclk3");
+ ret = da850_evm_init_cpufreq();
if (ret)
pr_warning("da850_evm_init: cpufreq registration failed: %d\n",
ret);
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index 01ba080433db..e4e3af179f02 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -336,7 +336,7 @@ int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate)
ratio--;
}
- if (ratio > PLLDIV_RATIO_MASK)
+ if (ratio > pll->div_ratio_mask)
return -EINVAL;
do {
@@ -344,7 +344,7 @@ int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate)
} while (v & PLLSTAT_GOSTAT);
v = __raw_readl(pll->base + clk->div_reg);
- v &= ~PLLDIV_RATIO_MASK;
+ v &= ~pll->div_ratio_mask;
v |= ratio | PLLDIV_EN;
__raw_writel(v, pll->base + clk->div_reg);
diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h
index 11099980b58b..0dd22031ec62 100644
--- a/arch/arm/mach-davinci/clock.h
+++ b/arch/arm/mach-davinci/clock.h
@@ -68,7 +68,7 @@
#ifndef __ASSEMBLER__
#include <linux/list.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#define PLLSTAT_GOSTAT BIT(0)
#define PLLCMD_GOSET BIT(0)
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 63916b902760..78b5ae29ae40 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -830,8 +830,7 @@ static void da850_set_async3_src(int pllnum)
* According to the TRM, minimum PLLM results in maximum power savings.
* The OPP definitions below should keep the PLLM as low as possible.
*
- * The output of the PLLM must be between 400 to 600 MHz.
- * This rules out prediv of anything but divide-by-one for 24Mhz OSC input.
+ * The output of the PLLM must be between 300 to 600 MHz.
*/
struct da850_opp {
unsigned int freq; /* in KHz */
@@ -842,6 +841,33 @@ struct da850_opp {
unsigned int cvdd_max; /* in uV */
};
+static const struct da850_opp da850_opp_456 = {
+ .freq = 456000,
+ .prediv = 1,
+ .mult = 19,
+ .postdiv = 1,
+ .cvdd_min = 1300000,
+ .cvdd_max = 1350000,
+};
+
+static const struct da850_opp da850_opp_408 = {
+ .freq = 408000,
+ .prediv = 1,
+ .mult = 17,
+ .postdiv = 1,
+ .cvdd_min = 1300000,
+ .cvdd_max = 1350000,
+};
+
+static const struct da850_opp da850_opp_372 = {
+ .freq = 372000,
+ .prediv = 2,
+ .mult = 31,
+ .postdiv = 1,
+ .cvdd_min = 1200000,
+ .cvdd_max = 1320000,
+};
+
static const struct da850_opp da850_opp_300 = {
.freq = 300000,
.prediv = 1,
@@ -876,6 +902,9 @@ static const struct da850_opp da850_opp_96 = {
}
static struct cpufreq_frequency_table da850_freq_table[] = {
+ OPP(456),
+ OPP(408),
+ OPP(372),
OPP(300),
OPP(200),
OPP(96),
@@ -886,6 +915,19 @@ static struct cpufreq_frequency_table da850_freq_table[] = {
};
#ifdef CONFIG_REGULATOR
+static int da850_set_voltage(unsigned int index);
+static int da850_regulator_init(void);
+#endif
+
+static struct davinci_cpufreq_config cpufreq_info = {
+ .freq_table = da850_freq_table,
+#ifdef CONFIG_REGULATOR
+ .init = da850_regulator_init,
+ .set_voltage = da850_set_voltage,
+#endif
+};
+
+#ifdef CONFIG_REGULATOR
static struct regulator *cvdd;
static int da850_set_voltage(unsigned int index)
@@ -895,7 +937,7 @@ static int da850_set_voltage(unsigned int index)
if (!cvdd)
return -ENODEV;
- opp = (struct da850_opp *) da850_freq_table[index].index;
+ opp = (struct da850_opp *) cpufreq_info.freq_table[index].index;
return regulator_set_voltage(cvdd, opp->cvdd_min, opp->cvdd_max);
}
@@ -912,14 +954,6 @@ static int da850_regulator_init(void)
}
#endif
-static struct davinci_cpufreq_config cpufreq_info = {
- .freq_table = &da850_freq_table[0],
-#ifdef CONFIG_REGULATOR
- .init = da850_regulator_init,
- .set_voltage = da850_set_voltage,
-#endif
-};
-
static struct platform_device da850_cpufreq_device = {
.name = "cpufreq-davinci",
.dev = {
@@ -928,12 +962,22 @@ static struct platform_device da850_cpufreq_device = {
.id = -1,
};
+unsigned int da850_max_speed = 300000;
+
int __init da850_register_cpufreq(char *async_clk)
{
+ int i;
+
/* cpufreq driver can help keep an "async" clock constant */
if (async_clk)
clk_add_alias("async", da850_cpufreq_device.name,
async_clk, NULL);
+ for (i = 0; i < ARRAY_SIZE(da850_freq_table); i++) {
+ if (da850_freq_table[i].frequency <= da850_max_speed) {
+ cpufreq_info.freq_table = &da850_freq_table[i];
+ break;
+ }
+ }
return platform_device_register(&da850_cpufreq_device);
}
@@ -942,17 +986,18 @@ static int da850_round_armrate(struct clk *clk, unsigned long rate)
{
int i, ret = 0, diff;
unsigned int best = (unsigned int) -1;
+ struct cpufreq_frequency_table *table = cpufreq_info.freq_table;
rate /= 1000; /* convert to kHz */
- for (i = 0; da850_freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
- diff = da850_freq_table[i].frequency - rate;
+ for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
+ diff = table[i].frequency - rate;
if (diff < 0)
diff = -diff;
if (diff < best) {
best = diff;
- ret = da850_freq_table[i].frequency;
+ ret = table[i].frequency;
}
}
@@ -973,7 +1018,7 @@ static int da850_set_pll0rate(struct clk *clk, unsigned long index)
struct pll_data *pll = clk->pll_data;
int ret;
- opp = (struct da850_opp *) da850_freq_table[index].index;
+ opp = (struct da850_opp *) cpufreq_info.freq_table[index].index;
prediv = opp->prediv;
mult = opp->mult;
postdiv = opp->postdiv;
diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c
index c9a86d8130d1..85503debda51 100644
--- a/arch/arm/mach-davinci/devices-tnetv107x.c
+++ b/arch/arm/mach-davinci/devices-tnetv107x.c
@@ -344,7 +344,20 @@ static struct platform_device tsc_device = {
void __init tnetv107x_devices_init(struct tnetv107x_device_info *info)
{
- int i;
+ int i, error;
+ struct clk *tsc_clk;
+
+ /*
+ * The reset defaults for tnetv107x tsc clock divider is set too high.
+ * This forces the clock down to a range that allows the ADC to
+ * complete sample conversion in time.
+ */
+ tsc_clk = clk_get(NULL, "sys_tsc_clk");
+ if (tsc_clk) {
+ error = clk_set_rate(tsc_clk, 5000000);
+ WARN_ON(error < 0);
+ clk_put(tsc_clk);
+ }
platform_device_register(&edma_device);
platform_device_register(&tnetv107x_wdt_device);
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index 4247b3f53b33..e7f952066527 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -28,6 +28,13 @@ extern void __iomem *da8xx_syscfg0_base;
extern void __iomem *da8xx_syscfg1_base;
/*
+ * If the DA850/OMAP-L138/AM18x SoC on board is of a higher speed grade
+ * (than the regular 300Mhz variant), the board code should set this up
+ * with the supported speed before calling da850_register_cpufreq().
+ */
+extern unsigned int da850_max_speed;
+
+/*
* The cp_intc interrupt controller for the da8xx isn't in the same
* chunk of physical memory space as the other registers (like it is
* on the davincis) so it needs to be mapped separately. It will be
diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h
index 62b0a90309ad..d1b954955c12 100644
--- a/arch/arm/mach-davinci/include/mach/io.h
+++ b/arch/arm/mach-davinci/include/mach/io.h
@@ -22,8 +22,8 @@
#define __mem_isa(a) (a)
#ifndef __ASSEMBLER__
-#define __arch_ioremap(p, s, t) davinci_ioremap(p, s, t)
-#define __arch_iounmap(v) davinci_iounmap(v)
+#define __arch_ioremap davinci_ioremap
+#define __arch_iounmap davinci_iounmap
void __iomem *davinci_ioremap(unsigned long phys, size_t size,
unsigned int type);
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index 1b15dbd0a77b..a41580400701 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -83,21 +83,16 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr,
pdctl1 = __raw_readl(psc_base + PDCTL1);
pdctl1 |= 0x100;
__raw_writel(pdctl1, psc_base + PDCTL1);
-
- do {
- ptstat = __raw_readl(psc_base +
- PTSTAT);
- } while (!(((ptstat >> domain) & 1) == 0));
} else {
ptcmd = 1 << domain;
__raw_writel(ptcmd, psc_base + PTCMD);
-
- do {
- ptstat = __raw_readl(psc_base + PTSTAT);
- } while (!(((ptstat >> domain) & 1) == 0));
}
do {
+ ptstat = __raw_readl(psc_base + PTSTAT);
+ } while (!(((ptstat >> domain) & 1) == 0));
+
+ do {
mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
} while (!((mdstat & MDSTAT_STATE_MASK) == next_state));
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 0f21c36e65dd..e1969ce904dc 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -272,15 +272,35 @@ static cycle_t read_cycles(struct clocksource *cs)
return (cycles_t)timer32_read(t);
}
+/*
+ * Kernel assumes that sched_clock can be called early but may not have
+ * things ready yet.
+ */
+static cycle_t read_dummy(struct clocksource *cs)
+{
+ return 0;
+}
+
+
static struct clocksource clocksource_davinci = {
.rating = 300,
- .read = read_cycles,
+ .read = read_dummy,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 24,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
/*
+ * Overwrite weak default sched_clock with something more precise
+ */
+unsigned long long notrace sched_clock(void)
+{
+ const cycle_t cyc = clocksource_davinci.read(&clocksource_davinci);
+
+ return clocksource_cyc2ns(cyc, clocksource_davinci.mult,
+ clocksource_davinci.shift);
+}
+
+/*
* clockevent
*/
static int davinci_set_next_event(unsigned long cycles,
@@ -377,11 +397,10 @@ static void __init davinci_timer_init(void)
davinci_clock_tick_rate = clk_get_rate(timer_clk);
/* setup clocksource */
+ clocksource_davinci.read = read_cycles;
clocksource_davinci.name = id_to_name[clocksource_id];
- clocksource_davinci.mult =
- clocksource_khz2mult(davinci_clock_tick_rate/1000,
- clocksource_davinci.shift);
- if (clocksource_register(&clocksource_davinci))
+ if (clocksource_register_hz(&clocksource_davinci,
+ davinci_clock_tick_rate))
printk(err, clocksource_davinci.name);
/* setup clockevent */
diff --git a/arch/arm/mach-davinci/tnetv107x.c b/arch/arm/mach-davinci/tnetv107x.c
index daeae06430b9..6fcdecec8d8c 100644
--- a/arch/arm/mach-davinci/tnetv107x.c
+++ b/arch/arm/mach-davinci/tnetv107x.c
@@ -131,12 +131,13 @@ define_pll_clk(tdm, 1, 0x0ff, 0x200);
define_pll_clk(eth, 2, 0x0ff, 0x400);
/* Level 2 - divided outputs from the PLLs */
-#define define_pll_div_clk(pll, cname, div) \
- static struct clk pll##_##cname##_clk = { \
- .name = #pll "_" #cname "_clk",\
- .parent = &pll_##pll##_clk, \
- .flags = CLK_PLL, \
- .div_reg = PLLDIV##div, \
+#define define_pll_div_clk(pll, cname, div) \
+ static struct clk pll##_##cname##_clk = { \
+ .name = #pll "_" #cname "_clk", \
+ .parent = &pll_##pll##_clk, \
+ .flags = CLK_PLL, \
+ .div_reg = PLLDIV##div, \
+ .set_rate = davinci_set_sysclk_rate, \
}
define_pll_div_clk(sys, arm1176, 1);
@@ -192,6 +193,7 @@ lpsc_clk_enabled(system, sys_half_clk, SYSTEM);
lpsc_clk_enabled(ddr2_vrst, sys_ddr_clk, DDR2_EMIF1_VRST);
lpsc_clk_enabled(ddr2_vctl_rst, sys_ddr_clk, DDR2_EMIF2_VCTL_RST);
lpsc_clk_enabled(wdt_arm, sys_half_clk, WDT_ARM);
+lpsc_clk_enabled(timer1, sys_half_clk, TIMER1);
lpsc_clk(mbx_lite, sys_arm1176_clk, MBX_LITE);
lpsc_clk(ethss, eth_125mhz_clk, ETHSS);
@@ -205,16 +207,15 @@ lpsc_clk(mdio, sys_half_clk, MDIO);
lpsc_clk(sdio0, sys_half_clk, SDIO0);
lpsc_clk(sdio1, sys_half_clk, SDIO1);
lpsc_clk(timer0, sys_half_clk, TIMER0);
-lpsc_clk(timer1, sys_half_clk, TIMER1);
lpsc_clk(wdt_dsp, sys_half_clk, WDT_DSP);
lpsc_clk(ssp, sys_half_clk, SSP);
lpsc_clk(tdm0, tdm_0_clk, TDM0);
lpsc_clk(tdm1, tdm_1_clk, TDM1);
lpsc_clk(vlynq, sys_vlynq_ref_clk, VLYNQ);
lpsc_clk(mcdma, sys_half_clk, MCDMA);
-lpsc_clk(usb0, sys_half_clk, USB0);
-lpsc_clk(usb1, sys_half_clk, USB1);
lpsc_clk(usbss, sys_half_clk, USBSS);
+lpsc_clk(usb0, clk_usbss, USB0);
+lpsc_clk(usb1, clk_usbss, USB1);
lpsc_clk(ethss_rgmii, eth_250mhz_clk, ETHSS_RGMII);
lpsc_clk(imcop, sys_dsp_clk, IMCOP);
lpsc_clk(spare, sys_half_clk, SPARE);
@@ -281,7 +282,9 @@ static struct clk_lookup clks[] = {
CLK(NULL, "clk_tdm0", &clk_tdm0),
CLK(NULL, "clk_vlynq", &clk_vlynq),
CLK(NULL, "clk_mcdma", &clk_mcdma),
+ CLK(NULL, "clk_usbss", &clk_usbss),
CLK(NULL, "clk_usb0", &clk_usb0),
+ CLK(NULL, "clk_usb1", &clk_usb1),
CLK(NULL, "clk_tdm1", &clk_tdm1),
CLK(NULL, "clk_debugss", &clk_debugss),
CLK(NULL, "clk_ethss_rgmii", &clk_ethss_rgmii),
@@ -289,8 +292,6 @@ static struct clk_lookup clks[] = {
CLK(NULL, "clk_imcop", &clk_imcop),
CLK(NULL, "clk_spare", &clk_spare),
CLK("davinci_mmc.1", NULL, &clk_sdio1),
- CLK(NULL, "clk_usb1", &clk_usb1),
- CLK(NULL, "clk_usbss", &clk_usbss),
CLK(NULL, "clk_ddr2_vrst", &clk_ddr2_vrst),
CLK(NULL, "clk_ddr2_vctl_rst", &clk_ddr2_vctl_rst),
CLK(NULL, NULL, NULL),
diff --git a/arch/arm/mach-dove/Kconfig b/arch/arm/mach-dove/Kconfig
index 3b9a32ace909..a4ed3900912a 100644
--- a/arch/arm/mach-dove/Kconfig
+++ b/arch/arm/mach-dove/Kconfig
@@ -9,6 +9,12 @@ config MACH_DOVE_DB
Say 'Y' here if you want your kernel to support the
Marvell DB-MV88AP510 Development Board.
+ config MACH_CM_A510
+ bool "CompuLab CM-A510 Board"
+ help
+ Say 'Y' here if you want your kernel to support the
+ CompuLab CM-A510 Board.
+
endmenu
endif
diff --git a/arch/arm/mach-dove/Makefile b/arch/arm/mach-dove/Makefile
index 7ab3be53f642..fa0f01856060 100644
--- a/arch/arm/mach-dove/Makefile
+++ b/arch/arm/mach-dove/Makefile
@@ -1,3 +1,4 @@
-obj-y += common.o addr-map.o irq.o pcie.o
+obj-y += common.o addr-map.o irq.o pcie.o mpp.o
obj-$(CONFIG_MACH_DOVE_DB) += dove-db-setup.o
+obj-$(CONFIG_MACH_CM_A510) += cm-a510.o
diff --git a/arch/arm/mach-dove/cm-a510.c b/arch/arm/mach-dove/cm-a510.c
new file mode 100644
index 000000000000..96e0e94e5fa9
--- /dev/null
+++ b/arch/arm/mach-dove/cm-a510.c
@@ -0,0 +1,95 @@
+/*
+ * arch/arm/mach-dove/cm-a510.c
+ *
+ * Copyright (C) 2010 CompuLab, Ltd.
+ * Konstantin Sinyuk <kostyas@compulab.co.il>
+ *
+ * Based on Marvell DB-MV88AP510-BP Development Board Setup
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/dove.h>
+
+#include "common.h"
+
+static struct mv643xx_eth_platform_data cm_a510_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR_DEFAULT,
+};
+
+static struct mv_sata_platform_data cm_a510_sata_data = {
+ .n_ports = 1,
+};
+
+/*
+ * SPI Devices:
+ * SPI0: 1M Flash Winbond w25q32bv
+ */
+static const struct flash_platform_data cm_a510_spi_flash_data = {
+ .type = "w25q32bv",
+};
+
+static struct spi_board_info __initdata cm_a510_spi_flash_info[] = {
+ {
+ .modalias = "m25p80",
+ .platform_data = &cm_a510_spi_flash_data,
+ .irq = -1,
+ .max_speed_hz = 20000000,
+ .bus_num = 0,
+ .chip_select = 0,
+ },
+};
+
+static int __init cm_a510_pci_init(void)
+{
+ if (machine_is_cm_a510())
+ dove_pcie_init(1, 1);
+
+ return 0;
+}
+
+subsys_initcall(cm_a510_pci_init);
+
+/* Board Init */
+static void __init cm_a510_init(void)
+{
+ /*
+ * Basic Dove setup. Needs to be called early.
+ */
+ dove_init();
+
+ dove_ge00_init(&cm_a510_ge00_data);
+ dove_ehci0_init();
+ dove_ehci1_init();
+ dove_sata_init(&cm_a510_sata_data);
+ dove_sdio0_init();
+ dove_sdio1_init();
+ dove_spi0_init();
+ dove_spi1_init();
+ dove_uart0_init();
+ dove_uart1_init();
+ dove_i2c_init();
+ spi_register_board_info(cm_a510_spi_flash_info,
+ ARRAY_SIZE(cm_a510_spi_flash_info));
+}
+
+MACHINE_START(CM_A510, "Compulab CM-A510 Board")
+ .boot_params = 0x00000100,
+ .init_machine = cm_a510_init,
+ .map_io = dove_map_io,
+ .init_irq = dove_init_irq,
+ .timer = &dove_timer,
+MACHINE_END
diff --git a/arch/arm/mach-dove/include/mach/dove.h b/arch/arm/mach-dove/include/mach/dove.h
index f6a08397f046..27b414578f2e 100644
--- a/arch/arm/mach-dove/include/mach/dove.h
+++ b/arch/arm/mach-dove/include/mach/dove.h
@@ -131,14 +131,21 @@
#define DOVE_RESET_SAMPLE_LO (DOVE_MPP_VIRT_BASE | 0x014)
#define DOVE_RESET_SAMPLE_HI (DOVE_MPP_VIRT_BASE | 0x018)
#define DOVE_GPIO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0400)
+#define DOVE_GPIO2_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe8400)
#define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe803c)
#define DOVE_AU1_SPDIFO_GPIO_EN (1 << 1)
#define DOVE_NAND_GPIO_EN (1 << 0)
#define DOVE_MPP_CTRL4_VIRT_BASE (DOVE_GPIO_VIRT_BASE + 0x40)
-
+#define DOVE_SPI_GPIO_SEL (1 << 5)
+#define DOVE_UART1_GPIO_SEL (1 << 4)
+#define DOVE_AU1_GPIO_SEL (1 << 3)
+#define DOVE_CAM_GPIO_SEL (1 << 2)
+#define DOVE_SD1_GPIO_SEL (1 << 1)
+#define DOVE_SD0_GPIO_SEL (1 << 0)
/* Power Management */
#define DOVE_PMU_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0000)
+#define DOVE_PMU_SIG_CTRL (DOVE_PMU_VIRT_BASE + 0x802c)
/* Real Time Clock */
#define DOVE_RTC_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE | 0xd8500)
diff --git a/arch/arm/mach-dove/include/mach/gpio.h b/arch/arm/mach-dove/include/mach/gpio.h
index 0ee70ff39e11..340bb7af529d 100644
--- a/arch/arm/mach-dove/include/mach/gpio.h
+++ b/arch/arm/mach-dove/include/mach/gpio.h
@@ -14,12 +14,14 @@
#include <plat/gpio.h>
#include <asm-generic/gpio.h> /* cansleep wrappers */
-#define GPIO_MAX 64
+#define GPIO_MAX 72
#define GPIO_BASE_LO (DOVE_GPIO_VIRT_BASE + 0x00)
#define GPIO_BASE_HI (DOVE_GPIO_VIRT_BASE + 0x20)
-#define GPIO_BASE(pin) ((pin < 32) ? GPIO_BASE_LO : GPIO_BASE_HI)
+#define GPIO_BASE(pin) ((pin < 32) ? GPIO_BASE_LO : \
+ ((pin < 64) ? GPIO_BASE_HI : \
+ DOVE_GPIO2_VIRT_BASE))
#define GPIO_OUT(pin) (GPIO_BASE(pin) + 0x00)
#define GPIO_IO_CONF(pin) (GPIO_BASE(pin) + 0x04)
diff --git a/arch/arm/mach-dove/mpp.c b/arch/arm/mach-dove/mpp.c
new file mode 100644
index 000000000000..71db2bdf2f28
--- /dev/null
+++ b/arch/arm/mach-dove/mpp.c
@@ -0,0 +1,212 @@
+/*
+ * arch/arm/mach-dove/mpp.c
+ *
+ * MPP functions for Marvell Dove SoCs
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+
+#include <mach/dove.h>
+
+#include "mpp.h"
+
+#define MPP_NR_REGS 4
+#define MPP_CTRL(i) ((i) == 3 ? \
+ DOVE_MPP_CTRL4_VIRT_BASE : \
+ DOVE_MPP_VIRT_BASE + (i) * 4)
+#define PMU_SIG_REGS 2
+#define PMU_SIG_CTRL(i) (DOVE_PMU_SIG_CTRL + (i) * 4)
+
+struct dove_mpp_grp {
+ int start;
+ int end;
+};
+
+static struct dove_mpp_grp dove_mpp_grp[] = {
+ [MPP_24_39] = {
+ .start = 24,
+ .end = 39,
+ },
+ [MPP_40_45] = {
+ .start = 40,
+ .end = 45,
+ },
+ [MPP_46_51] = {
+ .start = 40,
+ .end = 45,
+ },
+ [MPP_58_61] = {
+ .start = 58,
+ .end = 61,
+ },
+ [MPP_62_63] = {
+ .start = 62,
+ .end = 63,
+ },
+};
+
+static void dove_mpp_gpio_mode(int start, int end, int gpio_mode)
+{
+ int i;
+
+ for (i = start; i <= end; i++)
+ orion_gpio_set_valid(i, gpio_mode);
+}
+
+static void dove_mpp_dump_regs(void)
+{
+#ifdef DEBUG
+ int i;
+
+ pr_debug("MPP_CTRL regs:");
+ for (i = 0; i < MPP_NR_REGS; i++)
+ printk(" %08x", readl(MPP_CTRL(i)));
+ printk("\n");
+
+ pr_debug("PMU_SIG_CTRL regs:");
+ for (i = 0; i < PMU_SIG_REGS; i++)
+ printk(" %08x", readl(PMU_SIG_CTRL(i)));
+ printk("\n");
+
+ pr_debug("PMU_MPP_GENERAL_CTRL: %08x\n", readl(DOVE_PMU_MPP_GENERAL_CTRL));
+ pr_debug("MPP_GENERAL: %08x\n", readl(DOVE_MPP_GENERAL_VIRT_BASE));
+#endif
+}
+
+static void dove_mpp_cfg_nfc(int sel)
+{
+ u32 mpp_gen_cfg = readl(DOVE_MPP_GENERAL_VIRT_BASE);
+
+ mpp_gen_cfg &= ~0x1;
+ mpp_gen_cfg |= sel;
+ writel(mpp_gen_cfg, DOVE_MPP_GENERAL_VIRT_BASE);
+
+ dove_mpp_gpio_mode(64, 71, GPIO_OUTPUT_OK);
+}
+
+static void dove_mpp_cfg_au1(int sel)
+{
+ u32 mpp_ctrl4 = readl(DOVE_MPP_CTRL4_VIRT_BASE);
+ u32 ssp_ctrl1 = readl(DOVE_SSP_CTRL_STATUS_1);
+ u32 mpp_gen_ctrl = readl(DOVE_MPP_GENERAL_VIRT_BASE);
+ u32 global_cfg_2 = readl(DOVE_GLOBAL_CONFIG_2);
+
+ mpp_ctrl4 &= ~(DOVE_AU1_GPIO_SEL);
+ ssp_ctrl1 &= ~(DOVE_SSP_ON_AU1);
+ mpp_gen_ctrl &= ~(DOVE_AU1_SPDIFO_GPIO_EN);
+ global_cfg_2 &= ~(DOVE_TWSI_OPTION3_GPIO);
+
+ if (!sel || sel == 0x2)
+ dove_mpp_gpio_mode(52, 57, 0);
+ else
+ dove_mpp_gpio_mode(52, 57, GPIO_OUTPUT_OK | GPIO_INPUT_OK);
+
+ if (sel & 0x1) {
+ global_cfg_2 |= DOVE_TWSI_OPTION3_GPIO;
+ dove_mpp_gpio_mode(56, 57, 0);
+ }
+ if (sel & 0x2) {
+ mpp_gen_ctrl |= DOVE_AU1_SPDIFO_GPIO_EN;
+ dove_mpp_gpio_mode(57, 57, GPIO_OUTPUT_OK | GPIO_INPUT_OK);
+ }
+ if (sel & 0x4) {
+ ssp_ctrl1 |= DOVE_SSP_ON_AU1;
+ dove_mpp_gpio_mode(52, 55, 0);
+ }
+ if (sel & 0x8)
+ mpp_ctrl4 |= DOVE_AU1_GPIO_SEL;
+
+ writel(mpp_ctrl4, DOVE_MPP_CTRL4_VIRT_BASE);
+ writel(ssp_ctrl1, DOVE_SSP_CTRL_STATUS_1);
+ writel(mpp_gen_ctrl, DOVE_MPP_GENERAL_VIRT_BASE);
+ writel(global_cfg_2, DOVE_GLOBAL_CONFIG_2);
+}
+
+static void dove_mpp_conf_grp(int num, int sel, u32 *mpp_ctrl)
+{
+ int start = dove_mpp_grp[num].start;
+ int end = dove_mpp_grp[num].end;
+ int gpio_mode = sel ? GPIO_OUTPUT_OK | GPIO_INPUT_OK : 0;
+
+ *mpp_ctrl &= ~(0x1 << num);
+ *mpp_ctrl |= sel << num;
+
+ dove_mpp_gpio_mode(start, end, gpio_mode);
+}
+
+void __init dove_mpp_conf(unsigned int *mpp_list)
+{
+ u32 mpp_ctrl[MPP_NR_REGS];
+ u32 pmu_mpp_ctrl = 0;
+ u32 pmu_sig_ctrl[PMU_SIG_REGS];
+ int i;
+
+ /* Initialize gpiolib. */
+ orion_gpio_init();
+
+ for (i = 0; i < MPP_NR_REGS; i++)
+ mpp_ctrl[i] = readl(MPP_CTRL(i));
+
+ for (i = 0; i < PMU_SIG_REGS; i++)
+ pmu_sig_ctrl[i] = readl(PMU_SIG_CTRL(i));
+
+ pmu_mpp_ctrl = readl(DOVE_PMU_MPP_GENERAL_CTRL);
+
+ dove_mpp_dump_regs();
+
+ for ( ; *mpp_list != MPP_END; mpp_list++) {
+ unsigned int num = MPP_NUM(*mpp_list);
+ unsigned int sel = MPP_SEL(*mpp_list);
+ int shift, gpio_mode;
+
+ if (num > MPP_MAX) {
+ pr_err("dove: invalid MPP number (%u)\n", num);
+ continue;
+ }
+
+ if (*mpp_list & MPP_NFC_MASK) {
+ dove_mpp_cfg_nfc(sel);
+ continue;
+ }
+
+ if (*mpp_list & MPP_AU1_MASK) {
+ dove_mpp_cfg_au1(sel);
+ continue;
+ }
+
+ if (*mpp_list & MPP_GRP_MASK) {
+ dove_mpp_conf_grp(num, sel, &mpp_ctrl[3]);
+ continue;
+ }
+
+ shift = (num & 7) << 2;
+ if (*mpp_list & MPP_PMU_MASK) {
+ pmu_mpp_ctrl |= (0x1 << num);
+ pmu_sig_ctrl[num / 8] &= ~(0xf << shift);
+ pmu_sig_ctrl[num / 8] |= 0xf << shift;
+ gpio_mode = 0;
+ } else {
+ mpp_ctrl[num / 8] &= ~(0xf << shift);
+ mpp_ctrl[num / 8] |= sel << shift;
+ gpio_mode = GPIO_OUTPUT_OK | GPIO_INPUT_OK;
+ }
+
+ orion_gpio_set_valid(num, gpio_mode);
+ }
+
+ for (i = 0; i < MPP_NR_REGS; i++)
+ writel(mpp_ctrl[i], MPP_CTRL(i));
+
+ for (i = 0; i < PMU_SIG_REGS; i++)
+ writel(pmu_sig_ctrl[i], PMU_SIG_CTRL(i));
+
+ writel(pmu_mpp_ctrl, DOVE_PMU_MPP_GENERAL_CTRL);
+
+ dove_mpp_dump_regs();
+}
diff --git a/arch/arm/mach-dove/mpp.h b/arch/arm/mach-dove/mpp.h
new file mode 100644
index 000000000000..2a43ce413b15
--- /dev/null
+++ b/arch/arm/mach-dove/mpp.h
@@ -0,0 +1,220 @@
+#ifndef __ARCH_DOVE_MPP_CODED_H
+#define __ARCH_DOVE_MPP_CODED_H
+
+#define MPP(_num, _mode, _pmu, _grp, _au1, _nfc) ( \
+/* MPP/group number */ ((_num) & 0xff) | \
+/* MPP select value */ (((_mode) & 0xf) << 8) | \
+/* MPP PMU */ ((!!(_pmu)) << 12) | \
+/* group flag */ ((!!(_grp)) << 13) | \
+/* AU1 flag */ ((!!(_au1)) << 14) | \
+/* NFCE flag */ ((!!(_nfc)) << 15))
+
+#define MPP_MAX 71
+
+#define MPP_NUM(x) ((x) & 0xff)
+#define MPP_SEL(x) (((x) >> 8) & 0xf)
+
+#define MPP_PMU_MASK MPP(0, 0x0, 1, 0, 0, 0)
+#define MPP_GRP_MASK MPP(0, 0x0, 0, 1, 0, 0)
+#define MPP_AU1_MASK MPP(0, 0x0, 0, 0, 1, 0)
+#define MPP_NFC_MASK MPP(0, 0x0, 0, 0, 0, 1)
+
+#define MPP_END MPP(0xff, 0xf, 1, 1, 1, 1)
+
+#define MPP_PMU_DRIVE_0 0x1
+#define MPP_PMU_DRIVE_1 0x2
+#define MPP_PMU_SDI 0x3
+#define MPP_PMU_CPU_PWRDWN 0x4
+#define MPP_PMU_STBY_PWRDWN 0x5
+#define MPP_PMU_CORE_PWR_GOOD 0x8
+#define MPP_PMU_BAT_FAULT 0xa
+#define MPP_PMU_EXT0_WU 0xb
+#define MPP_PMU_EXT1_WU 0xc
+#define MPP_PMU_EXT2_WU 0xd
+#define MPP_PMU_BLINK 0xe
+#define MPP_PMU(_num, _mode) MPP((_num), MPP_PMU_##_mode, 1, 0, 0, 0)
+
+#define MPP_PIN(_num, _mode) MPP((_num), (_mode), 0, 0, 0, 0)
+#define MPP_GRP(_grp, _mode) MPP((_grp), (_mode), 0, 1, 0, 0)
+#define MPP_GRP_AU1(_mode) MPP(0, (_mode), 0, 0, 1, 0)
+#define MPP_GRP_NFC(_mode) MPP(0, (_mode), 0, 0, 0, 1)
+
+#define MPP0_GPIO0 MPP_PIN(0, 0x0)
+#define MPP0_UA2_RTSn MPP_PIN(0, 0x2)
+#define MPP0_SDIO0_CD MPP_PIN(0, 0x3)
+#define MPP0_LCD0_PWM MPP_PIN(0, 0xf)
+
+#define MPP1_GPIO1 MPP_PIN(1, 0x0)
+#define MPP1_UA2_CTSn MPP_PIN(1, 0x2)
+#define MPP1_SDIO0_WP MPP_PIN(1, 0x3)
+#define MPP1_LCD1_PWM MPP_PIN(1, 0xf)
+
+#define MPP2_GPIO2 MPP_PIN(2, 0x0)
+#define MPP2_SATA_PRESENT MPP_PIN(2, 0x1)
+#define MPP2_UA2_TXD MPP_PIN(2, 0x2)
+#define MPP2_SDIO0_BUS_POWER MPP_PIN(2, 0x3)
+#define MPP2_UA_RTSn1 MPP_PIN(2, 0x4)
+
+#define MPP3_GPIO3 MPP_PIN(3, 0x0)
+#define MPP3_SATA_ACT MPP_PIN(3, 0x1)
+#define MPP3_UA2_RXD MPP_PIN(3, 0x2)
+#define MPP3_SDIO0_LED_CTRL MPP_PIN(3, 0x3)
+#define MPP3_UA_CTSn1 MPP_PIN(3, 0x4)
+#define MPP3_SPI_LCD_CS1 MPP_PIN(3, 0xf)
+
+#define MPP4_GPIO4 MPP_PIN(4, 0x0)
+#define MPP4_UA3_RTSn MPP_PIN(4, 0x2)
+#define MPP4_SDIO1_CD MPP_PIN(4, 0x3)
+#define MPP4_SPI_1_MISO MPP_PIN(4, 0x4)
+
+#define MPP5_GPIO5 MPP_PIN(5, 0x0)
+#define MPP5_UA3_CTSn MPP_PIN(5, 0x2)
+#define MPP5_SDIO1_WP MPP_PIN(5, 0x3)
+#define MPP5_SPI_1_CS MPP_PIN(5, 0x4)
+
+#define MPP6_GPIO6 MPP_PIN(6, 0x0)
+#define MPP6_UA3_TXD MPP_PIN(6, 0x2)
+#define MPP6_SDIO1_BUS_POWER MPP_PIN(6, 0x3)
+#define MPP6_SPI_1_MOSI MPP_PIN(6, 0x4)
+
+#define MPP7_GPIO7 MPP_PIN(7, 0x0)
+#define MPP7_UA3_RXD MPP_PIN(7, 0x2)
+#define MPP7_SDIO1_LED_CTRL MPP_PIN(7, 0x3)
+#define MPP7_SPI_1_SCK MPP_PIN(7, 0x4)
+
+#define MPP8_GPIO8 MPP_PIN(8, 0x0)
+#define MPP8_WD_RST_OUT MPP_PIN(8, 0x1)
+
+#define MPP9_GPIO9 MPP_PIN(9, 0x0)
+#define MPP9_PEX1_CLKREQn MPP_PIN(9, 0x5)
+
+#define MPP10_GPIO10 MPP_PIN(10, 0x0)
+#define MPP10_SSP_SCLK MPP_PIN(10, 0x5)
+
+#define MPP11_GPIO11 MPP_PIN(11, 0x0)
+#define MPP11_SATA_PRESENT MPP_PIN(11, 0x1)
+#define MPP11_SATA_ACT MPP_PIN(11, 0x2)
+#define MPP11_SDIO0_LED_CTRL MPP_PIN(11, 0x3)
+#define MPP11_SDIO1_LED_CTRL MPP_PIN(11, 0x4)
+#define MPP11_PEX0_CLKREQn MPP_PIN(11, 0x5)
+
+#define MPP12_GPIO12 MPP_PIN(12, 0x0)
+#define MPP12_SATA_ACT MPP_PIN(12, 0x1)
+#define MPP12_UA2_RTSn MPP_PIN(12, 0x2)
+#define MPP12_AD0_I2S_EXT_MCLK MPP_PIN(12, 0x3)
+#define MPP12_SDIO1_CD MPP_PIN(12, 0x4)
+
+#define MPP13_GPIO13 MPP_PIN(13, 0x0)
+#define MPP13_UA2_CTSn MPP_PIN(13, 0x2)
+#define MPP13_AD1_I2S_EXT_MCLK MPP_PIN(13, 0x3)
+#define MPP13_SDIO1WP MPP_PIN(13, 0x4)
+#define MPP13_SSP_EXTCLK MPP_PIN(13, 0x5)
+
+#define MPP14_GPIO14 MPP_PIN(14, 0x0)
+#define MPP14_UA2_TXD MPP_PIN(14, 0x2)
+#define MPP14_SDIO1_BUS_POWER MPP_PIN(14, 0x4)
+#define MPP14_SSP_RXD MPP_PIN(14, 0x5)
+
+#define MPP15_GPIO15 MPP_PIN(15, 0x0)
+#define MPP15_UA2_RXD MPP_PIN(15, 0x2)
+#define MPP15_SDIO1_LED_CTRL MPP_PIN(15, 0x4)
+#define MPP15_SSP_SFRM MPP_PIN(15, 0x5)
+
+#define MPP16_GPIO16 MPP_PIN(16, 0x0)
+#define MPP16_UA3_RTSn MPP_PIN(16, 0x2)
+#define MPP16_SDIO0_CD MPP_PIN(16, 0x3)
+#define MPP16_SPI_LCD_CS1 MPP_PIN(16, 0x4)
+#define MPP16_AC97_SDATA_IN1 MPP_PIN(16, 0x5)
+
+#define MPP17_GPIO17 MPP_PIN(17, 0x0)
+#define MPP17_AC97_SYSCLK_OUT MPP_PIN(17, 0x1)
+#define MPP17_UA3_CTSn MPP_PIN(17, 0x2)
+#define MPP17_SDIO0_WP MPP_PIN(17, 0x3)
+#define MPP17_TW_SDA2 MPP_PIN(17, 0x4)
+#define MPP17_AC97_SDATA_IN2 MPP_PIN(17, 0x5)
+
+#define MPP18_GPIO18 MPP_PIN(18, 0x0)
+#define MPP18_UA3_TXD MPP_PIN(18, 0x2)
+#define MPP18_SDIO0_BUS_POWER MPP_PIN(18, 0x3)
+#define MPP18_LCD0_PWM MPP_PIN(18, 0x4)
+#define MPP18_AC_SDATA_IN3 MPP_PIN(18, 0x5)
+
+#define MPP19_GPIO19 MPP_PIN(19, 0x0)
+#define MPP19_UA3_RXD MPP_PIN(19, 0x2)
+#define MPP19_SDIO0_LED_CTRL MPP_PIN(19, 0x3)
+#define MPP19_TW_SCK2 MPP_PIN(19, 0x4)
+
+#define MPP20_GPIO20 MPP_PIN(20, 0x0)
+#define MPP20_AC97_SYSCLK_OUT MPP_PIN(20, 0x1)
+#define MPP20_SPI_LCD_MISO MPP_PIN(20, 0x2)
+#define MPP20_SDIO1_CD MPP_PIN(20, 0x3)
+#define MPP20_SDIO0_CD MPP_PIN(20, 0x5)
+#define MPP20_SPI_1_MISO MPP_PIN(20, 0x6)
+
+#define MPP21_GPIO21 MPP_PIN(21, 0x0)
+#define MPP21_UA1_RTSn MPP_PIN(21, 0x1)
+#define MPP21_SPI_LCD_CS0 MPP_PIN(21, 0x2)
+#define MPP21_SDIO1_WP MPP_PIN(21, 0x3)
+#define MPP21_SSP_SFRM MPP_PIN(21, 0x4)
+#define MPP21_SDIO0_WP MPP_PIN(21, 0x5)
+#define MPP21_SPI_1_CS MPP_PIN(21, 0x6)
+
+#define MPP22_GPIO22 MPP_PIN(22, 0x0)
+#define MPP22_UA1_CTSn MPP_PIN(22, 0x1)
+#define MPP22_SPI_LCD_MOSI MPP_PIN(22, 0x2)
+#define MPP22_SDIO1_BUS_POWER MPP_PIN(22, 0x3)
+#define MPP22_SSP_TXD MPP_PIN(22, 0x4)
+#define MPP22_SDIO0_BUS_POWER MPP_PIN(22, 0x5)
+#define MPP22_SPI_1_MOSI MPP_PIN(22, 0x6)
+
+#define MPP23_GPIO23 MPP_PIN(23, 0x0)
+#define MPP23_SPI_LCD_SCK MPP_PIN(23, 0x2)
+#define MPP23_SDIO1_LED_CTRL MPP_PIN(23, 0x3)
+#define MPP23_SSP_SCLK MPP_PIN(23, 0x4)
+#define MPP23_SDIO0_LED_CTRL MPP_PIN(23, 0x5)
+#define MPP23_SPI_1_SCK MPP_PIN(23, 0x6)
+
+/* for MPP groups _num is a group index */
+enum dove_mpp_grp_idx {
+ MPP_24_39 = 2,
+ MPP_40_45 = 0,
+ MPP_46_51 = 1,
+ MPP_58_61 = 5,
+ MPP_62_63 = 4,
+};
+
+#define MPP24_39_GPIO MPP_GRP(MPP_24_39, 0x1)
+#define MPP24_39_CAM MPP_GRP(MPP_24_39, 0x0)
+
+#define MPP40_45_GPIO MPP_GRP(MPP_40_45, 0x1)
+#define MPP40_45_SD0 MPP_GRP(MPP_40_45, 0x0)
+
+#define MPP46_51_GPIO MPP_GRP(MPP_46_51, 0x1)
+#define MPP46_51_SD1 MPP_GRP(MPP_46_51, 0x0)
+
+#define MPP58_61_GPIO MPP_GRP(MPP_58_61, 0x1)
+#define MPP58_61_SPI MPP_GRP(MPP_58_61, 0x0)
+
+#define MPP62_63_GPIO MPP_GRP(MPP_62_63, 0x1)
+#define MPP62_63_UA1 MPP_GRP(MPP_62_63, 0x0)
+
+/* The MPP[64:71] control differs from other groups */
+#define MPP64_71_GPO MPP_GRP_NFC(0x1)
+#define MPP64_71_NFC MPP_GRP_NFC(0x0)
+
+/*
+ * The MPP[52:57] functionality is encoded by 4 bits in different
+ * registers. The _num field in this case encodes those bits in
+ * correspodence with Table 135 of 88AP510 Functional specification
+ */
+#define MPP52_57_AU1 MPP_GRP_AU1(0x0)
+#define MPP52_57_AU1_GPIO57 MPP_GRP_AU1(0x2)
+#define MPP52_57_GPIO MPP_GRP_AU1(0xa)
+#define MPP52_57_TW_GPIO MPP_GRP_AU1(0xb)
+#define MPP52_57_AU1_SSP MPP_GRP_AU1(0xc)
+#define MPP52_57_SSP_GPIO MPP_GRP_AU1(0xe)
+#define MPP52_57_SSP_TW MPP_GRP_AU1(0xf)
+
+void dove_mpp_conf(unsigned int *mpp_list);
+
+#endif /* __ARCH_DOVE_MPP_CODED_H */
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index ef06c66a6f16..ca4de7105097 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -19,10 +19,10 @@
#include <linux/string.h>
#include <linux/io.h>
#include <linux/spinlock.h>
+#include <linux/clkdev.h>
#include <mach/hardware.h>
-#include <asm/clkdev.h>
#include <asm/div64.h>
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 197f9e241cff..17d2e608a214 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -1,13 +1,37 @@
config IMX_HAVE_DMA_V1
bool
-if ARCH_MX1
-
config SOC_IMX1
+ bool
select CPU_ARM920T
select IMX_HAVE_DMA_V1
select IMX_HAVE_IOMUX_V1
+ select MXC_AVIC
+
+config SOC_IMX21
+ bool
+ select CPU_ARM926T
+ select ARCH_MXC_AUDMUX_V1
+ select IMX_HAVE_DMA_V1
+ select IMX_HAVE_IOMUX_V1
+ select MXC_AVIC
+
+config SOC_IMX25
bool
+ select CPU_ARM926T
+ select ARCH_MXC_AUDMUX_V2
+ select ARCH_MXC_IOMUX_V3
+ select MXC_AVIC
+
+config SOC_IMX27
+ bool
+ select CPU_ARM926T
+ select ARCH_MXC_AUDMUX_V1
+ select IMX_HAVE_DMA_V1
+ select IMX_HAVE_IOMUX_V1
+ select MXC_AVIC
+
+if ARCH_MX1
comment "MX1 platforms:"
config MACH_MXLADS
@@ -31,33 +55,17 @@ endif
if ARCH_MX2
-config SOC_IMX21
- select CPU_ARM926T
- select ARCH_MXC_AUDMUX_V1
- select IMX_HAVE_DMA_V1
- select IMX_HAVE_IOMUX_V1
- bool
-
-config SOC_IMX27
- select CPU_ARM926T
- select ARCH_MXC_AUDMUX_V1
- select IMX_HAVE_DMA_V1
- select IMX_HAVE_IOMUX_V1
- bool
-
choice
prompt "CPUs:"
default MACH_MX21
config MACH_MX21
bool "i.MX21 support"
- select SOC_IMX21
help
This enables support for Freescale's MX2 based i.MX21 processor.
config MACH_MX27
bool "i.MX27 support"
- select SOC_IMX27
help
This enables support for Freescale's MX2 based i.MX27 processor.
@@ -71,7 +79,10 @@ comment "MX21 platforms:"
config MACH_MX21ADS
bool "MX21ADS platform"
+ select SOC_IMX21
+ select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
help
Include support for MX21ADS platform. This includes specific
@@ -79,24 +90,79 @@ config MACH_MX21ADS
endif
+if ARCH_MX25
+
+comment "MX25 platforms:"
+
+config MACH_MX25_3DS
+ bool "Support MX25PDK (3DS) Platform"
+ select SOC_IMX25
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMX2_WDT
+ select IMX_HAVE_PLATFORM_IMXDI_RTC
+ select IMX_HAVE_PLATFORM_IMX_FB
+ select IMX_HAVE_PLATFORM_IMX_KEYPAD
+ select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+
+config MACH_EUKREA_CPUIMX25
+ bool "Support Eukrea CPUIMX25 Platform"
+ select SOC_IMX25
+ select IMX_HAVE_PLATFORM_FLEXCAN
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMXDI_RTC
+ select IMX_HAVE_PLATFORM_IMX_FB
+ select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+ select MXC_ULPI if USB_ULPI
+
+choice
+ prompt "Baseboard"
+ depends on MACH_EUKREA_CPUIMX25
+ default MACH_EUKREA_MBIMXSD25_BASEBOARD
+
+config MACH_EUKREA_MBIMXSD25_BASEBOARD
+ bool "Eukrea MBIMXSD development board"
+ select IMX_HAVE_PLATFORM_IMX_SSI
+ help
+ This adds board specific devices that can be found on Eukrea's
+ MBIMXSD evaluation board.
+
+endchoice
+
+endif
+
if MACH_MX27
comment "MX27 platforms:"
config MACH_MX27ADS
bool "MX27ADS platform"
+ select SOC_IMX27
+ select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_MXC_W1
help
Include support for MX27ADS platform. This includes specific
configurations for the board and its peripherals.
config MACH_PCM038
bool "Phytec phyCORE-i.MX27 CPU module (pcm038)"
+ select SOC_IMX27
+ select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_MXC_W1
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_ULPI if USB_ULPI
help
@@ -109,8 +175,9 @@ choice
default MACH_PCM970_BASEBOARD
config MACH_PCM970_BASEBOARD
- prompt "PHYTEC PCM970 development board"
- bool
+ bool "PHYTEC PCM970 development board"
+ select IMX_HAVE_PLATFORM_IMX_FB
+ select IMX_HAVE_PLATFORM_MXC_MMC
help
This adds board specific devices that can be found on Phytec's
PCM970 evaluation board.
@@ -119,9 +186,14 @@ endchoice
config MACH_CPUIMX27
bool "Eukrea CPUIMX27 module"
+ select SOC_IMX27
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_MXC_W1
select MXC_ULPI if USB_ULPI
help
Include support for Eukrea CPUIMX27 platform. This includes
@@ -130,6 +202,7 @@ config MACH_CPUIMX27
config MACH_EUKREA_CPUIMX27_USESDHC2
bool "CPUIMX27 integrates SDHC2 module"
depends on MACH_CPUIMX27
+ select IMX_HAVE_PLATFORM_MXC_MMC
help
This adds support for the internal SDHC2 used on CPUIMX27
for wifi or eMMC.
@@ -148,8 +221,11 @@ choice
config MACH_EUKREA_MBIMX27_BASEBOARD
bool "Eukrea MBIMX27 development board"
+ select IMX_HAVE_PLATFORM_IMX_FB
+ select IMX_HAVE_PLATFORM_IMX_KEYPAD
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_SPI_IMX
help
This adds board specific devices that can be found on Eukrea's
@@ -159,15 +235,26 @@ endchoice
config MACH_MX27_3DS
bool "MX27PDK platform"
+ select SOC_IMX27
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMX2_WDT
+ select IMX_HAVE_PLATFORM_IMX_KEYPAD
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_MMC
+ select IMX_HAVE_PLATFORM_SPI_IMX
+ select MXC_ULPI if USB_ULPI
help
Include support for MX27PDK platform. This includes specific
configurations for the board and its peripherals.
config MACH_IMX27_VISSTRIM_M10
bool "Vista Silicon i.MX27 Visstrim_m10"
+ select SOC_IMX27
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
+ select IMX_HAVE_PLATFORM_MXC_EHCI
help
Include support for Visstrim_m10 platform and its different variants.
This includes specific configurations for the board and its
@@ -175,6 +262,7 @@ config MACH_IMX27_VISSTRIM_M10
config MACH_IMX27LITE
bool "LogicPD MX27 LITEKIT platform"
+ select SOC_IMX27
select IMX_HAVE_PLATFORM_IMX_UART
help
Include support for MX27 LITEKIT platform. This includes specific
@@ -182,10 +270,17 @@ config MACH_IMX27LITE
config MACH_PCA100
bool "Phytec phyCARD-s (pca100)"
+ select SOC_IMX27
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMX2_WDT
+ select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_MXC_W1
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_ULPI if USB_ULPI
help
@@ -194,8 +289,11 @@ config MACH_PCA100
config MACH_MXT_TD60
bool "Maxtrack i-MXT TD60"
+ select SOC_IMX27
+ select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
help
Include support for i-MXT (aka td60) platform. This
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 5582692bb176..77100bf26153 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -4,13 +4,13 @@
# Object file lists.
-obj-y := devices.o
-
obj-$(CONFIG_IMX_HAVE_DMA_V1) += dma-v1.o
obj-$(CONFIG_ARCH_MX1) += clock-imx1.o mm-imx1.o
obj-$(CONFIG_MACH_MX21) += clock-imx21.o mm-imx21.o
+obj-$(CONFIG_ARCH_MX25) += clock-imx25.o mm-imx25.o
+
obj-$(CONFIG_MACH_MX27) += cpu-imx27.o pm-imx27.o
obj-$(CONFIG_MACH_MX27) += clock-imx27.o mm-imx27.o
@@ -22,6 +22,10 @@ obj-$(CONFIG_MACH_SCB9328) += mach-scb9328.o
obj-$(CONFIG_MACH_MX21ADS) += mach-mx21ads.o
+obj-$(CONFIG_MACH_MX25_3DS) += mach-mx25_3ds.o
+obj-$(CONFIG_MACH_EUKREA_CPUIMX25) += mach-eukrea_cpuimx25.o
+obj-$(CONFIG_MACH_EUKREA_MBIMXSD25_BASEBOARD) += eukrea_mbimxsd25-baseboard.o
+
obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o
obj-$(CONFIG_MACH_PCM038) += mach-pcm038.o
obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index 7988a85cf07d..3953d60bff0b 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -6,6 +6,10 @@ zreladdr-$(CONFIG_MACH_MX21) := 0xC0008000
params_phys-$(CONFIG_MACH_MX21) := 0xC0000100
initrd_phys-$(CONFIG_MACH_MX21) := 0xC0800000
+zreladdr-$(CONFIG_ARCH_MX25) := 0x80008000
+params_phys-$(CONFIG_ARCH_MX25) := 0x80000100
+initrd_phys-$(CONFIG_ARCH_MX25) := 0x80800000
+
zreladdr-$(CONFIG_MACH_MX27) := 0xA0008000
params_phys-$(CONFIG_MACH_MX27) := 0xA0000100
initrd_phys-$(CONFIG_MACH_MX27) := 0xA0800000
diff --git a/arch/arm/mach-imx/clock-imx1.c b/arch/arm/mach-imx/clock-imx1.c
index daca30b2d5b1..3938a563b280 100644
--- a/arch/arm/mach-imx/clock-imx1.c
+++ b/arch/arm/mach-imx/clock-imx1.c
@@ -22,8 +22,7 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
-
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-imx/clock-imx21.c b/arch/arm/mach-imx/clock-imx21.c
index cf15ea516a72..bf30a8c7ce6f 100644
--- a/arch/arm/mach-imx/clock-imx21.c
+++ b/arch/arm/mach-imx/clock-imx21.c
@@ -21,11 +21,11 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/module.h>
+#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/hardware.h>
#include <mach/common.h>
-#include <asm/clkdev.h>
#include <asm/div64.h>
#define IO_ADDR_CCM(off) (MX21_IO_ADDRESS(MX21_CCM_BASE_ADDR + (off)))
@@ -1185,7 +1185,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "brom", brom_clk)
_REGISTER_CLOCK(NULL, "emma", emma_clk[0])
_REGISTER_CLOCK(NULL, "slcdc", slcdc_clk[0])
- _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
+ _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio_clk)
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
_REGISTER_CLOCK("mxc-keypad", NULL, kpp_clk)
diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-imx/clock-imx25.c
index 9e4a5578c2fb..daa0165b6772 100644
--- a/arch/arm/mach-mx25/clock.c
+++ b/arch/arm/mach-imx/clock-imx25.c
@@ -21,8 +21,7 @@
#include <linux/list.h>
#include <linux/clk.h>
#include <linux/io.h>
-
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/hardware.h>
@@ -296,7 +295,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("fec.0", NULL, fec_clk)
_REGISTER_CLOCK("imxdi_rtc.0", NULL, dryice_clk)
_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
- _REGISTER_CLOCK("imx-wdt.0", NULL, wdt_clk)
+ _REGISTER_CLOCK("imx2-wdt.0", NULL, wdt_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c
index 98a25bada783..583f2515c1d5 100644
--- a/arch/arm/mach-imx/clock-imx27.c
+++ b/arch/arm/mach-imx/clock-imx27.c
@@ -21,8 +21,8 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/module.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
#include <asm/div64.h>
#include <mach/clock.h>
@@ -125,7 +125,7 @@ static int clk_cpu_set_parent(struct clk *clk, struct clk *parent)
if (clk->parent == parent)
return 0;
- if (mx27_revision() >= CHIP_REV_2_0) {
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
if (parent == &mpll_main1_clk) {
cscr |= CCM_CSCR_ARM_SRC;
} else {
@@ -174,7 +174,7 @@ static int set_rate_cpu(struct clk *clk, unsigned long rate)
div--;
reg = __raw_readl(CCM_CSCR);
- if (mx27_revision() >= CHIP_REV_2_0) {
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
reg &= ~(3 << 12);
reg |= div << 12;
reg &= ~(CCM_CSCR_FPM | CCM_CSCR_SPEN);
@@ -244,7 +244,7 @@ static unsigned long get_rate_ssix(struct clk *clk, unsigned long pdf)
parent_rate = clk_get_rate(clk->parent);
- if (mx27_revision() >= CHIP_REV_2_0)
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
pdf += 4; /* MX27 TO2+ */
else
pdf = (pdf < 2) ? 124UL : pdf; /* MX21 & MX27 TO1 */
@@ -269,7 +269,7 @@ static unsigned long get_rate_nfc(struct clk *clk)
parent_rate = clk_get_rate(clk->parent);
- if (mx27_revision() >= CHIP_REV_2_0)
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
nfc_pdf = (__raw_readl(CCM_PCDR0) >> 6) & 0xf;
else
nfc_pdf = (__raw_readl(CCM_PCDR0) >> 12) & 0xf;
@@ -284,7 +284,7 @@ static unsigned long get_rate_vpu(struct clk *clk)
parent_rate = clk_get_rate(clk->parent);
- if (mx27_revision() >= CHIP_REV_2_0) {
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
vpu_pdf = (__raw_readl(CCM_PCDR0) >> 10) & 0x3f;
vpu_pdf += 4;
} else {
@@ -347,7 +347,7 @@ static unsigned long get_rate_mpll_main(struct clk *clk)
* clk->id == 0: arm clock source path 1 which is from 2 * MPLL / 2
* clk->id == 1: arm clock source path 2 which is from 2 * MPLL / 3
*/
- if (mx27_revision() >= CHIP_REV_2_0 && clk->id == 1)
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0 && clk->id == 1)
return 2UL * parent_rate / 3UL;
return parent_rate;
@@ -365,7 +365,7 @@ static unsigned long get_rate_spll(struct clk *clk)
/* On TO2 we have to write the value back. Otherwise we
* read 0 from this register the next time.
*/
- if (mx27_revision() >= CHIP_REV_2_0)
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
__raw_writel(reg, CCM_SPCTL0);
return mxc_decode_pll(reg, rate);
@@ -376,7 +376,7 @@ static unsigned long get_rate_cpu(struct clk *clk)
u32 div;
unsigned long rate;
- if (mx27_revision() >= CHIP_REV_2_0)
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
div = (__raw_readl(CCM_CSCR) >> 12) & 0x3;
else
div = (__raw_readl(CCM_CSCR) >> 13) & 0x7;
@@ -389,7 +389,7 @@ static unsigned long get_rate_ahb(struct clk *clk)
{
unsigned long rate, bclk_pdf;
- if (mx27_revision() >= CHIP_REV_2_0)
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
bclk_pdf = (__raw_readl(CCM_CSCR) >> 8) & 0x3;
else
bclk_pdf = (__raw_readl(CCM_CSCR) >> 9) & 0xf;
@@ -402,7 +402,7 @@ static unsigned long get_rate_ipg(struct clk *clk)
{
unsigned long rate, ipg_pdf;
- if (mx27_revision() >= CHIP_REV_2_0)
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
return clk_get_rate(clk->parent);
else
ipg_pdf = (__raw_readl(CCM_CSCR) >> 8) & 1;
@@ -667,7 +667,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "sahara2", sahara2_clk)
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK(NULL, "mstick", mstick_clk)
- _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
+ _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio_clk)
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
@@ -683,7 +683,7 @@ static void __init to2_adjust_clocks(void)
{
unsigned long cscr = __raw_readl(CCM_CSCR);
- if (mx27_revision() >= CHIP_REV_2_0) {
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
if (cscr & CCM_CSCR_ARM_SRC)
cpu_clk.parent = &mpll_main1_clk;
diff --git a/arch/arm/mach-imx/cpu-imx27.c b/arch/arm/mach-imx/cpu-imx27.c
index d8d3b2d84dc5..3b117be37bd2 100644
--- a/arch/arm/mach-imx/cpu-imx27.c
+++ b/arch/arm/mach-imx/cpu-imx27.c
@@ -42,7 +42,19 @@ static void query_silicon_parameter(void)
val = __raw_readl(MX27_IO_ADDRESS(MX27_SYSCTRL_BASE_ADDR
+ SYS_CHIP_ID));
- cpu_silicon_rev = (int)(val >> 28);
+ switch (val >> 28) {
+ case 0:
+ cpu_silicon_rev = IMX_CHIP_REVISION_1_0;
+ break;
+ case 1:
+ cpu_silicon_rev = IMX_CHIP_REVISION_2_0;
+ break;
+ case 2:
+ cpu_silicon_rev = IMX_CHIP_REVISION_2_1;
+ break;
+ default:
+ cpu_silicon_rev = IMX_CHIP_REVISION_UNKNOWN;
+ }
cpu_partnumber = (int)((val >> 12) & 0xFFFF);
}
diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h
index d189039749b0..16744d2d9b81 100644
--- a/arch/arm/mach-imx/devices-imx21.h
+++ b/arch/arm/mach-imx/devices-imx21.h
@@ -9,10 +9,26 @@
#include <mach/mx21.h>
#include <mach/devices-common.h>
+extern const struct imx_imx21_hcd_data imx21_imx21_hcd_data __initconst;
+#define imx21_add_imx21_hcd(pdata) \
+ imx_add_imx21_hcd(&imx21_imx21_hcd_data, pdata)
+
+extern const struct imx_imx2_wdt_data imx21_imx2_wdt_data __initconst;
+#define imx21_add_imx2_wdt(pdata) \
+ imx_add_imx2_wdt(&imx21_imx2_wdt_data)
+
+extern const struct imx_imx_fb_data imx21_imx_fb_data __initconst;
+#define imx21_add_imx_fb(pdata) \
+ imx_add_imx_fb(&imx21_imx_fb_data, pdata)
+
extern const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst;
#define imx21_add_imx_i2c(pdata) \
imx_add_imx_i2c(&imx21_imx_i2c_data, pdata)
+extern const struct imx_imx_keypad_data imx21_imx_keypad_data __initconst;
+#define imx21_add_imx_keypad(pdata) \
+ imx_add_imx_keypad(&imx21_imx_keypad_data, pdata)
+
extern const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst;
#define imx21_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx21_imx_ssi_data[id], pdata)
@@ -25,10 +41,18 @@ extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst;
#define imx21_add_imx_uart2(pdata) imx21_add_imx_uart(2, pdata)
#define imx21_add_imx_uart3(pdata) imx21_add_imx_uart(3, pdata)
+extern const struct imx_mxc_mmc_data imx21_mxc_mmc_data[] __initconst;
+#define imx21_add_mxc_mmc(id, pdata) \
+ imx_add_mxc_mmc(&imx21_mxc_mmc_data[id], pdata)
+
extern const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst;
#define imx21_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx21_mxc_nand_data, pdata)
+extern const struct imx_mxc_w1_data imx21_mxc_w1_data __initconst;
+#define imx21_add_mxc_w1(pdata) \
+ imx_add_mxc_w1(&imx21_mxc_w1_data)
+
extern const struct imx_spi_imx_data imx21_cspi_data[] __initconst;
#define imx21_add_cspi(id, pdata) \
imx_add_spi_imx(&imx21_cspi_data[id], pdata)
diff --git a/arch/arm/mach-mx25/devices-imx25.h b/arch/arm/mach-imx/devices-imx25.h
index d94d282fa676..bde33caf1b90 100644
--- a/arch/arm/mach-mx25/devices-imx25.h
+++ b/arch/arm/mach-imx/devices-imx25.h
@@ -13,10 +13,27 @@ extern const struct imx_fec_data imx25_fec_data __initconst;
#define imx25_add_fec(pdata) \
imx_add_fec(&imx25_fec_data, pdata)
-#define imx25_add_flexcan0(pdata) \
- imx_add_flexcan(0, MX25_CAN1_BASE_ADDR, SZ_16K, MX25_INT_CAN1, pdata)
-#define imx25_add_flexcan1(pdata) \
- imx_add_flexcan(1, MX25_CAN2_BASE_ADDR, SZ_16K, MX25_INT_CAN2, pdata)
+extern const struct imx_flexcan_data imx25_flexcan_data[] __initconst;
+#define imx25_add_flexcan(id, pdata) \
+ imx_add_flexcan(&imx25_flexcan_data[id], pdata)
+#define imx25_add_flexcan0(pdata) imx25_add_flexcan(0, pdata)
+#define imx25_add_flexcan1(pdata) imx25_add_flexcan(1, pdata)
+
+extern const struct imx_fsl_usb2_udc_data imx25_fsl_usb2_udc_data __initconst;
+#define imx25_add_fsl_usb2_udc(pdata) \
+ imx_add_fsl_usb2_udc(&imx25_fsl_usb2_udc_data, pdata)
+
+extern struct imx_imxdi_rtc_data imx25_imxdi_rtc_data __initconst;
+#define imx25_add_imxdi_rtc(pdata) \
+ imx_add_imxdi_rtc(&imx25_imxdi_rtc_data)
+
+extern const struct imx_imx2_wdt_data imx25_imx2_wdt_data __initconst;
+#define imx25_add_imx2_wdt(pdata) \
+ imx_add_imx2_wdt(&imx25_imx2_wdt_data)
+
+extern const struct imx_imx_fb_data imx25_imx_fb_data __initconst;
+#define imx25_add_imx_fb(pdata) \
+ imx_add_imx_fb(&imx25_imx_fb_data, pdata)
extern const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst;
#define imx25_add_imx_i2c(id, pdata) \
@@ -25,6 +42,10 @@ extern const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst;
#define imx25_add_imx_i2c1(pdata) imx25_add_imx_i2c(1, pdata)
#define imx25_add_imx_i2c2(pdata) imx25_add_imx_i2c(2, pdata)
+extern const struct imx_imx_keypad_data imx25_imx_keypad_data __initconst;
+#define imx25_add_imx_keypad(pdata) \
+ imx_add_imx_keypad(&imx25_imx_keypad_data, pdata)
+
extern const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst;
#define imx25_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx25_imx_ssi_data[id], pdata)
@@ -38,17 +59,29 @@ extern const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst;
#define imx25_add_imx_uart3(pdata) imx25_add_imx_uart(3, pdata)
#define imx25_add_imx_uart4(pdata) imx25_add_imx_uart(4, pdata)
+extern const struct imx_mx2_camera_data imx25_mx2_camera_data __initconst;
+#define imx25_add_mx2_camera(pdata) \
+ imx_add_mx2_camera(&imx25_mx2_camera_data, pdata)
+
+extern const struct imx_mxc_ehci_data imx25_mxc_ehci_otg_data __initconst;
+#define imx25_add_mxc_ehci_otg(pdata) \
+ imx_add_mxc_ehci(&imx25_mxc_ehci_otg_data, pdata)
+extern const struct imx_mxc_ehci_data imx25_mxc_ehci_hs_data __initconst;
+#define imx25_add_mxc_ehci_hs(pdata) \
+ imx_add_mxc_ehci(&imx25_mxc_ehci_hs_data, pdata)
+
extern const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst;
#define imx25_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx25_mxc_nand_data, pdata)
+extern const struct imx_sdhci_esdhc_imx_data
+imx25_sdhci_esdhc_imx_data[] __initconst;
+#define imx25_add_sdhci_esdhc_imx(id, pdata) \
+ imx_add_sdhci_esdhc_imx(&imx25_sdhci_esdhc_imx_data[id], pdata)
+
extern const struct imx_spi_imx_data imx25_cspi_data[] __initconst;
#define imx25_add_spi_imx(id, pdata) \
- imx_add_spi_imx(&imx25_cspi_data[id], pdata)
+ imx_add_spi_imx(&imx25_spi_imx_data[id], pdata)
#define imx25_add_spi_imx0(pdata) imx25_add_spi_imx(0, pdata)
#define imx25_add_spi_imx1(pdata) imx25_add_spi_imx(1, pdata)
#define imx25_add_spi_imx2(pdata) imx25_add_spi_imx(2, pdata)
-
-extern const struct imx_esdhc_imx_data imx25_esdhc_data[] __initconst;
-#define imx25_add_esdhc(id, pdata) \
- imx_add_esdhc(&imx25_esdhc_data[id], pdata)
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index 7011690364f2..f1272d4b5a33 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -13,10 +13,26 @@ extern const struct imx_fec_data imx27_fec_data __initconst;
#define imx27_add_fec(pdata) \
imx_add_fec(&imx27_fec_data, pdata)
+extern const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data __initconst;
+#define imx27_add_fsl_usb2_udc(pdata) \
+ imx_add_fsl_usb2_udc(&imx27_fsl_usb2_udc_data, pdata)
+
+extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data __initconst;
+#define imx27_add_imx2_wdt(pdata) \
+ imx_add_imx2_wdt(&imx27_imx2_wdt_data)
+
+extern const struct imx_imx_fb_data imx27_imx_fb_data __initconst;
+#define imx27_add_imx_fb(pdata) \
+ imx_add_imx_fb(&imx27_imx_fb_data, pdata)
+
extern const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst;
#define imx27_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx27_imx_i2c_data[id], pdata)
+extern const struct imx_imx_keypad_data imx27_imx_keypad_data __initconst;
+#define imx27_add_imx_keypad(pdata) \
+ imx_add_imx_keypad(&imx27_imx_keypad_data, pdata)
+
extern const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst;
#define imx27_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx27_imx_ssi_data[id], pdata)
@@ -31,10 +47,29 @@ extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst;
#define imx27_add_imx_uart4(pdata) imx27_add_imx_uart(4, pdata)
#define imx27_add_imx_uart5(pdata) imx27_add_imx_uart(5, pdata)
+extern const struct imx_mx2_camera_data imx27_mx2_camera_data __initconst;
+#define imx27_add_mx2_camera(pdata) \
+ imx_add_mx2_camera(&imx27_mx2_camera_data, pdata)
+
+extern const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data __initconst;
+#define imx27_add_mxc_ehci_otg(pdata) \
+ imx_add_mxc_ehci(&imx27_mxc_ehci_otg_data, pdata)
+extern const struct imx_mxc_ehci_data imx27_mxc_ehci_hs_data[] __initconst;
+#define imx27_add_mxc_ehci_hs(id, pdata) \
+ imx_add_mxc_ehci(&imx27_mxc_ehci_hs_data[id - 1], pdata)
+
+extern const struct imx_mxc_mmc_data imx27_mxc_mmc_data[] __initconst;
+#define imx27_add_mxc_mmc(id, pdata) \
+ imx_add_mxc_mmc(&imx27_mxc_mmc_data[id], pdata)
+
extern const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst;
#define imx27_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx27_mxc_nand_data, pdata)
+extern const struct imx_mxc_w1_data imx27_mxc_w1_data __initconst;
+#define imx27_add_mxc_w1(pdata) \
+ imx_add_mxc_w1(&imx27_mxc_w1_data)
+
extern const struct imx_spi_imx_data imx27_cspi_data[] __initconst;
#define imx27_add_cspi(id, pdata) \
imx_add_spi_imx(&imx27_cspi_data[id], pdata)
diff --git a/arch/arm/mach-imx/devices.c b/arch/arm/mach-imx/devices.c
deleted file mode 100644
index fba5047de8b1..000000000000
--- a/arch/arm/mach-imx/devices.c
+++ /dev/null
@@ -1,553 +0,0 @@
-/*
- * Author: MontaVista Software, Inc.
- * <source@mvista.com>
- *
- * Based on the OMAP devices.c
- *
- * 2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
- * Copyright 2008 Sascha Hauer, kernel@pengutronix.de
- * Copyright (c) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
- * Copyright (c) 2008 Darius Augulis <darius.augulis@teltonika.lt>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/dma-mapping.h>
-#include <linux/serial.h>
-
-#include <mach/irqs.h>
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/mmc.h>
-
-#include "devices.h"
-
-#if defined(CONFIG_ARCH_MX1)
-static struct resource imx1_camera_resources[] = {
- {
- .start = 0x00224000,
- .end = 0x00224010,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX1_CSI_INT,
- .end = MX1_CSI_INT,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 imx1_camera_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device imx1_camera_device = {
- .name = "mx1-camera",
- .id = 0, /* This is used to put cameras on this interface */
- .dev = {
- .dma_mask = &imx1_camera_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = imx1_camera_resources,
- .num_resources = ARRAY_SIZE(imx1_camera_resources),
-};
-
-static struct resource imx_rtc_resources[] = {
- {
- .start = 0x00204000,
- .end = 0x00204024,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX1_RTC_INT,
- .end = MX1_RTC_INT,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = MX1_RTC_SAMINT,
- .end = MX1_RTC_SAMINT,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device imx_rtc_device = {
- .name = "rtc-imx",
- .id = 0,
- .resource = imx_rtc_resources,
- .num_resources = ARRAY_SIZE(imx_rtc_resources),
-};
-
-static struct resource imx_wdt_resources[] = {
- {
- .start = 0x00201000,
- .end = 0x00201008,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX1_WDT_INT,
- .end = MX1_WDT_INT,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device imx_wdt_device = {
- .name = "imx-wdt",
- .id = 0,
- .resource = imx_wdt_resources,
- .num_resources = ARRAY_SIZE(imx_wdt_resources),
-};
-
-static struct resource imx_usb_resources[] = {
- {
- .start = 0x00212000,
- .end = 0x00212148,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX1_USBD_INT0,
- .end = MX1_USBD_INT0,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = MX1_USBD_INT1,
- .end = MX1_USBD_INT1,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = MX1_USBD_INT2,
- .end = MX1_USBD_INT2,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = MX1_USBD_INT3,
- .end = MX1_USBD_INT3,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = MX1_USBD_INT4,
- .end = MX1_USBD_INT4,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = MX1_USBD_INT5,
- .end = MX1_USBD_INT5,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = MX1_USBD_INT6,
- .end = MX1_USBD_INT6,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device imx_usb_device = {
- .name = "imx_udc",
- .id = 0,
- .num_resources = ARRAY_SIZE(imx_usb_resources),
- .resource = imx_usb_resources,
-};
-
-/* GPIO port description */
-static struct mxc_gpio_port imx_gpio_ports[] = {
- {
- .chip.label = "gpio-0",
- .base = (void __iomem *)MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR),
- .irq = MX1_GPIO_INT_PORTA,
- .virtual_irq_start = MXC_GPIO_IRQ_START,
- }, {
- .chip.label = "gpio-1",
- .base = (void __iomem *)MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR + 0x100),
- .irq = MX1_GPIO_INT_PORTB,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 32,
- }, {
- .chip.label = "gpio-2",
- .base = (void __iomem *)MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR + 0x200),
- .irq = MX1_GPIO_INT_PORTC,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 64,
- }, {
- .chip.label = "gpio-3",
- .base = (void __iomem *)MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR + 0x300),
- .irq = MX1_GPIO_INT_PORTD,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 96,
- }
-};
-
-int __init imx1_register_gpios(void)
-{
- return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
-}
-#endif
-
-#if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
-
-#ifdef CONFIG_MACH_MX27
-static struct resource mx27_camera_resources[] = {
- {
- .start = MX27_CSI_BASE_ADDR,
- .end = MX27_CSI_BASE_ADDR + 0x1f,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX27_EMMA_PRP_BASE_ADDR,
- .end = MX27_EMMA_PRP_BASE_ADDR + 0x1f,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX27_INT_CSI,
- .end = MX27_INT_CSI,
- .flags = IORESOURCE_IRQ,
- },{
- .start = MX27_INT_EMMAPRP,
- .end = MX27_INT_EMMAPRP,
- .flags = IORESOURCE_IRQ,
- },
-};
-struct platform_device mx27_camera_device = {
- .name = "mx2-camera",
- .id = 0,
- .num_resources = ARRAY_SIZE(mx27_camera_resources),
- .resource = mx27_camera_resources,
- .dev = {
- .coherent_dma_mask = 0xffffffff,
- },
-};
-#endif
-
-/*
- * General Purpose Timer
- * - i.MX21: 3 timers
- * - i.MX27: 6 timers
- */
-#define DEFINE_IMX_GPT_DEVICE(n, baseaddr, irq) \
- static struct resource timer ## n ##_resources[] = { \
- { \
- .start = baseaddr, \
- .end = baseaddr + SZ_4K - 1, \
- .flags = IORESOURCE_MEM, \
- }, { \
- .start = irq, \
- .end = irq, \
- .flags = IORESOURCE_IRQ, \
- } \
- }; \
- \
- struct platform_device mxc_gpt ## n = { \
- .name = "imx_gpt", \
- .id = n, \
- .num_resources = ARRAY_SIZE(timer ## n ## _resources), \
- .resource = timer ## n ## _resources, \
- }
-
-/* We use gpt1 as system timer, so do not add a device for this one */
-DEFINE_IMX_GPT_DEVICE(1, MX2x_GPT2_BASE_ADDR, MX2x_INT_GPT2);
-DEFINE_IMX_GPT_DEVICE(2, MX2x_GPT3_BASE_ADDR, MX2x_INT_GPT3);
-
-#ifdef CONFIG_MACH_MX27
-DEFINE_IMX_GPT_DEVICE(3, MX27_GPT4_BASE_ADDR, MX27_INT_GPT4);
-DEFINE_IMX_GPT_DEVICE(4, MX27_GPT5_BASE_ADDR, MX27_INT_GPT5);
-DEFINE_IMX_GPT_DEVICE(5, MX27_GPT6_BASE_ADDR, MX27_INT_GPT6);
-#endif
-
-/* Watchdog: i.MX1 has seperate driver, i.MX21 and i.MX27 are equal */
-static struct resource mxc_wdt_resources[] = {
- {
- .start = MX2x_WDOG_BASE_ADDR,
- .end = MX2x_WDOG_BASE_ADDR + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device mxc_wdt = {
- .name = "imx2-wdt",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_wdt_resources),
- .resource = mxc_wdt_resources,
-};
-
-static struct resource mxc_w1_master_resources[] = {
- {
- .start = MX2x_OWIRE_BASE_ADDR,
- .end = MX2x_OWIRE_BASE_ADDR + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device mxc_w1_master_device = {
- .name = "mxc_w1",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_w1_master_resources),
- .resource = mxc_w1_master_resources,
-};
-
-/*
- * lcdc:
- * - i.MX1: the basic controller
- * - i.MX21: to be checked
- * - i.MX27: like i.MX1, with slightly variations
- */
-static struct resource mxc_fb[] = {
- {
- .start = MX2x_LCDC_BASE_ADDR,
- .end = MX2x_LCDC_BASE_ADDR + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX2x_INT_LCDC,
- .end = MX2x_INT_LCDC,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-/* mxc lcd driver */
-struct platform_device mxc_fb_device = {
- .name = "imx-fb",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_fb),
- .resource = mxc_fb,
- .dev = {
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-static struct resource mxc_pwm_resources[] = {
- {
- .start = MX2x_PWM_BASE_ADDR,
- .end = MX2x_PWM_BASE_ADDR + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX2x_INT_PWM,
- .end = MX2x_INT_PWM,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device mxc_pwm_device = {
- .name = "mxc_pwm",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_pwm_resources),
- .resource = mxc_pwm_resources,
-};
-
-#define DEFINE_MXC_MMC_DEVICE(n, baseaddr, irq, dmareq) \
- static struct resource mxc_sdhc_resources ## n[] = { \
- { \
- .start = baseaddr, \
- .end = baseaddr + SZ_4K - 1, \
- .flags = IORESOURCE_MEM, \
- }, { \
- .start = irq, \
- .end = irq, \
- .flags = IORESOURCE_IRQ, \
- }, { \
- .start = dmareq, \
- .end = dmareq, \
- .flags = IORESOURCE_DMA, \
- }, \
- }; \
- \
- static u64 mxc_sdhc ## n ## _dmamask = DMA_BIT_MASK(32); \
- \
- struct platform_device mxc_sdhc_device ## n = { \
- .name = "mxc-mmc", \
- .id = n, \
- .dev = { \
- .dma_mask = &mxc_sdhc ## n ## _dmamask, \
- .coherent_dma_mask = DMA_BIT_MASK(32), \
- }, \
- .num_resources = ARRAY_SIZE(mxc_sdhc_resources ## n), \
- .resource = mxc_sdhc_resources ## n, \
- }
-
-DEFINE_MXC_MMC_DEVICE(0, MX2x_SDHC1_BASE_ADDR, MX2x_INT_SDHC1, MX2x_DMA_REQ_SDHC1);
-DEFINE_MXC_MMC_DEVICE(1, MX2x_SDHC2_BASE_ADDR, MX2x_INT_SDHC2, MX2x_DMA_REQ_SDHC2);
-
-#ifdef CONFIG_MACH_MX27
-static struct resource otg_resources[] = {
- {
- .start = MX27_USBOTG_BASE_ADDR,
- .end = MX27_USBOTG_BASE_ADDR + 0x1ff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX27_INT_USB3,
- .end = MX27_INT_USB3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 otg_dmamask = DMA_BIT_MASK(32);
-
-/* OTG gadget device */
-struct platform_device mxc_otg_udc_device = {
- .name = "fsl-usb2-udc",
- .id = -1,
- .dev = {
- .dma_mask = &otg_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = otg_resources,
- .num_resources = ARRAY_SIZE(otg_resources),
-};
-
-/* OTG host */
-struct platform_device mxc_otg_host = {
- .name = "mxc-ehci",
- .id = 0,
- .dev = {
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .dma_mask = &otg_dmamask,
- },
- .resource = otg_resources,
- .num_resources = ARRAY_SIZE(otg_resources),
-};
-
-/* USB host 1 */
-
-static u64 usbh1_dmamask = DMA_BIT_MASK(32);
-
-static struct resource mxc_usbh1_resources[] = {
- {
- .start = MX27_USBOTG_BASE_ADDR + 0x200,
- .end = MX27_USBOTG_BASE_ADDR + 0x3ff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX27_INT_USB1,
- .end = MX27_INT_USB1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_usbh1 = {
- .name = "mxc-ehci",
- .id = 1,
- .dev = {
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .dma_mask = &usbh1_dmamask,
- },
- .resource = mxc_usbh1_resources,
- .num_resources = ARRAY_SIZE(mxc_usbh1_resources),
-};
-
-/* USB host 2 */
-static u64 usbh2_dmamask = DMA_BIT_MASK(32);
-
-static struct resource mxc_usbh2_resources[] = {
- {
- .start = MX27_USBOTG_BASE_ADDR + 0x400,
- .end = MX27_USBOTG_BASE_ADDR + 0x5ff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX27_INT_USB2,
- .end = MX27_INT_USB2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_usbh2 = {
- .name = "mxc-ehci",
- .id = 2,
- .dev = {
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .dma_mask = &usbh2_dmamask,
- },
- .resource = mxc_usbh2_resources,
- .num_resources = ARRAY_SIZE(mxc_usbh2_resources),
-};
-#endif
-
-/* GPIO port description */
-#define DEFINE_MXC_GPIO_PORT_IRQ(SOC, n, _irq) \
- { \
- .chip.label = "gpio-" #n, \
- .irq = _irq, \
- .base = SOC ## _IO_ADDRESS(MX2x_GPIO_BASE_ADDR + \
- n * 0x100), \
- .virtual_irq_start = MXC_GPIO_IRQ_START + n * 32, \
- }
-
-#define DEFINE_MXC_GPIO_PORT(SOC, n) \
- { \
- .chip.label = "gpio-" #n, \
- .base = SOC ## _IO_ADDRESS(MX2x_GPIO_BASE_ADDR + \
- n * 0x100), \
- .virtual_irq_start = MXC_GPIO_IRQ_START + n * 32, \
- }
-
-#define DEFINE_MXC_GPIO_PORTS(SOC, pfx) \
- static struct mxc_gpio_port pfx ## _gpio_ports[] = { \
- DEFINE_MXC_GPIO_PORT_IRQ(SOC, 0, SOC ## _INT_GPIO), \
- DEFINE_MXC_GPIO_PORT(SOC, 1), \
- DEFINE_MXC_GPIO_PORT(SOC, 2), \
- DEFINE_MXC_GPIO_PORT(SOC, 3), \
- DEFINE_MXC_GPIO_PORT(SOC, 4), \
- DEFINE_MXC_GPIO_PORT(SOC, 5), \
- }
-
-#ifdef CONFIG_MACH_MX21
-DEFINE_MXC_GPIO_PORTS(MX21, imx21);
-
-int __init imx21_register_gpios(void)
-{
- return mxc_gpio_init(imx21_gpio_ports, ARRAY_SIZE(imx21_gpio_ports));
-}
-#endif
-
-#ifdef CONFIG_MACH_MX27
-DEFINE_MXC_GPIO_PORTS(MX27, imx27);
-
-int __init imx27_register_gpios(void)
-{
- return mxc_gpio_init(imx27_gpio_ports, ARRAY_SIZE(imx27_gpio_ports));
-}
-#endif
-
-#ifdef CONFIG_MACH_MX21
-static struct resource mx21_usbhc_resources[] = {
- {
- .start = MX21_USBOTG_BASE_ADDR,
- .end = MX21_USBOTG_BASE_ADDR + SZ_8K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MX21_INT_USBHOST,
- .end = MX21_INT_USBHOST,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mx21_usbhc_device = {
- .name = "imx21-hcd",
- .id = 0,
- .dev = {
- .dma_mask = &mx21_usbhc_device.dev.coherent_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .num_resources = ARRAY_SIZE(mx21_usbhc_resources),
- .resource = mx21_usbhc_resources,
-};
-#endif
-
-static struct resource imx_kpp_resources[] = {
- {
- .start = MX2x_KPP_BASE_ADDR,
- .end = MX2x_KPP_BASE_ADDR + 0xf,
- .flags = IORESOURCE_MEM
- }, {
- .start = MX2x_INT_KPP,
- .end = MX2x_INT_KPP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device imx_kpp_device = {
- .name = "imx-keypad",
- .id = -1,
- .num_resources = ARRAY_SIZE(imx_kpp_resources),
- .resource = imx_kpp_resources,
-};
-
-#endif
diff --git a/arch/arm/mach-imx/devices.h b/arch/arm/mach-imx/devices.h
deleted file mode 100644
index 807f02a031c9..000000000000
--- a/arch/arm/mach-imx/devices.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifdef CONFIG_ARCH_MX1
-extern struct platform_device imx1_camera_device;
-extern struct platform_device imx_rtc_device;
-extern struct platform_device imx_wdt_device;
-extern struct platform_device imx_usb_device;
-#endif
-
-#if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
-extern struct platform_device mxc_gpt1;
-extern struct platform_device mxc_gpt2;
-#ifdef CONFIG_MACH_MX27
-extern struct platform_device mxc_gpt3;
-extern struct platform_device mxc_gpt4;
-extern struct platform_device mxc_gpt5;
-#endif
-extern struct platform_device mxc_wdt;
-extern struct platform_device mxc_w1_master_device;
-extern struct platform_device mxc_fb_device;
-extern struct platform_device mxc_pwm_device;
-extern struct platform_device mxc_sdhc_device0;
-extern struct platform_device mxc_sdhc_device1;
-extern struct platform_device mxc_otg_udc_device;
-extern struct platform_device mx27_camera_device;
-extern struct platform_device mxc_otg_host;
-extern struct platform_device mxc_usbh1;
-extern struct platform_device mxc_usbh2;
-extern struct platform_device mx21_usbhc_device;
-extern struct platform_device imx_kpp_device;
-#endif
diff --git a/arch/arm/mach-imx/dma-v1.c b/arch/arm/mach-imx/dma-v1.c
index 3e8c47c63bac..e9f1769b49f5 100644
--- a/arch/arm/mach-imx/dma-v1.c
+++ b/arch/arm/mach-imx/dma-v1.c
@@ -818,9 +818,11 @@ static int __init imx_dma_init(void)
imx_dmav1_baseaddr = MX27_IO_ADDRESS(MX27_DMA_BASE_ADDR);
else
#endif
- BUG();
+ return 0;
dma_clk = clk_get(NULL, "dma");
+ if (IS_ERR(dma_clk))
+ return PTR_ERR(dma_clk);
clk_enable(dma_clk);
/* reset DMA module */
diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
index 7e1e9dc2c8fc..275c8589d797 100644
--- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
@@ -26,20 +26,16 @@
#include <linux/spi/ads7846.h>
#include <linux/backlight.h>
#include <video/platform_lcd.h>
-#include <linux/input/matrix_keypad.h>
#include <asm/mach/arch.h>
#include <mach/common.h>
#include <mach/iomux-mx27.h>
-#include <mach/imxfb.h>
#include <mach/hardware.h>
-#include <mach/mmc.h>
#include <mach/spi.h>
#include <mach/audmux.h>
#include "devices-imx27.h"
-#include "devices.h"
static const int eukrea_mbimx27_pins[] __initconst = {
/* UART2 */
@@ -111,7 +107,8 @@ static const uint32_t eukrea_mbimx27_keymap[] = {
KEY(1, 1, KEY_LEFT),
};
-static struct matrix_keymap_data eukrea_mbimx27_keymap_data = {
+static const struct matrix_keymap_data
+eukrea_mbimx27_keymap_data __initconst = {
.keymap = eukrea_mbimx27_keymap,
.keymap_size = ARRAY_SIZE(eukrea_mbimx27_keymap),
};
@@ -196,7 +193,7 @@ static struct imx_fb_videomode eukrea_mbimx27_modes[] = {
},
};
-static struct imx_fb_platform_data eukrea_mbimx27_fb_data = {
+static const struct imx_fb_platform_data eukrea_mbimx27_fb_data __initconst = {
.mode = eukrea_mbimx27_modes,
.num_modes = ARRAY_SIZE(eukrea_mbimx27_modes),
@@ -300,7 +297,7 @@ static struct platform_device *platform_devices[] __initdata = {
&leds_gpio,
};
-static struct imxmmc_platform_data sdhc_pdata = {
+static const struct imxmmc_platform_data sdhc_pdata __initconst = {
.dat3_card_detect = 1,
};
@@ -345,8 +342,8 @@ void __init eukrea_mbimx27_baseboard_init(void)
imx27_add_imx_uart3(&uart_pdata);
#endif
- mxc_register_device(&mxc_fb_device, &eukrea_mbimx27_fb_data);
- mxc_register_device(&mxc_sdhc_device0, &sdhc_pdata);
+ imx27_add_imx_fb(&eukrea_mbimx27_fb_data);
+ imx27_add_mxc_mmc(0, &sdhc_pdata);
i2c_register_board_info(0, eukrea_mbimx27_i2c_devices,
ARRAY_SIZE(eukrea_mbimx27_i2c_devices));
@@ -380,7 +377,7 @@ void __init eukrea_mbimx27_baseboard_init(void)
gpio_request(GPIO_PORTA | 25, "lcd_enable");
platform_device_register(&eukrea_mbimx27_lcd_powerdev);
- mxc_register_device(&imx_kpp_device, &eukrea_mbimx27_keymap_data);
+ imx27_add_imx_keypad(&eukrea_mbimx27_keymap_data);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
diff --git a/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
index e765ac5d9a08..cb705c28de02 100644
--- a/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
@@ -33,13 +33,11 @@
#include <asm/mach/arch.h>
#include <mach/mx25.h>
#include <mach/imx-uart.h>
-#include <mach/imxfb.h>
#include <mach/audmux.h>
#include "devices-imx25.h"
-#include "devices.h"
-static struct pad_desc eukrea_mbimxsd_pads[] = {
+static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
/* LCD */
MX25_PAD_LD0__LD0,
MX25_PAD_LD1__LD1,
@@ -151,7 +149,7 @@ static struct imx_fb_videomode eukrea_mximxsd_modes[] = {
},
};
-static struct imx_fb_platform_data eukrea_mximxsd_fb_pdata = {
+static const struct imx_fb_platform_data eukrea_mximxsd_fb_pdata __initconst = {
.mode = eukrea_mximxsd_modes,
.num_modes = ARRAY_SIZE(eukrea_mximxsd_modes),
.pwmr = 0x00A903FF,
@@ -273,11 +271,11 @@ void __init eukrea_mbimxsd25_baseboard_init(void)
#endif
imx25_add_imx_uart1(&uart_pdata);
- mxc_register_device(&mx25_fb_device, &eukrea_mximxsd_fb_pdata);
+ imx25_add_imx_fb(&eukrea_mximxsd_fb_pdata);
imx25_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
imx25_add_flexcan1(NULL);
- imx25_add_esdhc(0, NULL);
+ imx25_add_sdhci_esdhc_imx(0, NULL);
gpio_request(GPIO_LED1, "LED1");
gpio_direction_output(GPIO_LED1, 1);
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index 745ee60fb068..6cf04da2456a 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -28,7 +28,6 @@
#include <linux/serial_8250.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
-#include <linux/fsl_devices.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -40,11 +39,9 @@
#include <mach/hardware.h>
#include <mach/iomux-mx27.h>
#include <mach/mxc_nand.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include "devices-imx27.h"
-#include "devices.h"
static const int eukrea_cpuimx27_pins[] __initconst = {
/* UART1 */
@@ -157,8 +154,6 @@ cpuimx27_nand_board_info __initconst = {
static struct platform_device *platform_devices[] __initdata = {
&eukrea_cpuimx27_nor_mtd_device,
- &mxc_wdt,
- &mxc_w1_master_device,
};
static const struct imxi2c_platform_data cpuimx27_i2c1_data __initconst = {
@@ -215,18 +210,18 @@ static struct platform_device serial_device = {
#endif
#if defined(CONFIG_USB_ULPI)
-static struct mxc_usbh_platform_data otg_pdata = {
+static struct mxc_usbh_platform_data otg_pdata __initdata = {
.portsc = MXC_EHCI_MODE_ULPI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
-static struct mxc_usbh_platform_data usbh2_pdata = {
+static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.portsc = MXC_EHCI_MODE_ULPI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
#endif
-static struct fsl_usb2_platform_data otg_device_pdata = {
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
};
@@ -262,10 +257,12 @@ static void __init eukrea_cpuimx27_init(void)
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+ imx27_add_imx2_wdt(NULL);
+ imx27_add_mxc_w1(NULL);
#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2)
/* SDHC2 can be used for Wifi */
- mxc_register_device(&mxc_sdhc_device1, NULL);
+ imx27_add_mxc_mmc(1, NULL);
#endif
#if defined(MACH_EUKREA_CPUIMX27_USEUART4)
/* in which case UART4 is also used for Bluetooth */
@@ -281,16 +278,16 @@ static void __init eukrea_cpuimx27_init(void)
otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_otg_host, &otg_pdata);
+ imx27_add_mxc_ehci_otg(&otg_pdata);
}
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
#endif
if (!otg_mode_host)
- mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
+ imx27_add_fsl_usb2_udc(&otg_device_pdata);
#ifdef CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD
eukrea_mbimx27_baseboard_init();
diff --git a/arch/arm/mach-mx25/mach-cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
index f6f9ad60c25e..eb395aba9237 100644
--- a/arch/arm/mach-mx25/mach-cpuimx25.c
+++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
@@ -26,7 +26,6 @@
#include <linux/platform_device.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
-#include <linux/fsl_devices.h>
#include <mach/eukrea-baseboards.h>
#include <mach/hardware.h>
@@ -39,17 +38,15 @@
#include <mach/mx25.h>
#include <mach/mxc_nand.h>
#include <mach/imxfb.h>
-#include <mach/mxc_ehci.h>
#include <mach/iomux-mx25.h>
#include "devices-imx25.h"
-#include "devices.h"
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
-static struct pad_desc eukrea_cpuimx25_pads[] = {
+static iomux_v3_cfg_t eukrea_cpuimx25_pads[] = {
/* FEC - RMII */
MX25_PAD_FEC_MDC__FEC_MDC,
MX25_PAD_FEC_MDIO__FEC_MDIO,
@@ -87,18 +84,18 @@ static struct i2c_board_info eukrea_cpuimx25_i2c_devices[] = {
},
};
-static struct mxc_usbh_platform_data otg_pdata = {
+static const struct mxc_usbh_platform_data otg_pdata __initconst = {
.portsc = MXC_EHCI_MODE_UTMI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
-static struct mxc_usbh_platform_data usbh2_pdata = {
+static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
.portsc = MXC_EHCI_MODE_SERIAL,
.flags = MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY |
MXC_EHCI_IPPUE_DOWN,
};
-static struct fsl_usb2_platform_data otg_device_pdata = {
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI,
};
@@ -126,7 +123,7 @@ static void __init eukrea_cpuimx25_init(void)
imx25_add_imx_uart0(&uart_pdata);
imx25_add_mxc_nand(&eukrea_cpuimx25_nand_board_info);
- mxc_register_device(&mx25_rtc_device, NULL);
+ imx25_add_imxdi_rtc(NULL);
imx25_add_fec(&mx25_fec_pdata);
i2c_register_board_info(0, eukrea_cpuimx25_i2c_devices,
@@ -134,11 +131,11 @@ static void __init eukrea_cpuimx25_init(void)
imx25_add_imx_i2c0(&eukrea_cpuimx25_i2c0_data);
if (otg_mode_host)
- mxc_register_device(&mxc_otg, &otg_pdata);
+ imx25_add_mxc_ehci_otg(&otg_pdata);
else
- mxc_register_device(&otg_udc_device, &otg_device_pdata);
+ imx25_add_fsl_usb2_udc(&otg_device_pdata);
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ imx25_add_mxc_ehci_hs(&usbh2_pdata);
#ifdef CONFIG_MACH_EUKREA_MBIMXSD25_BASEBOARD
eukrea_mbimxsd25_baseboard_init();
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index 59716fab586d..40a3666ea632 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -34,12 +34,9 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
-#include <mach/mmc.h>
#include <mach/iomux.h>
-#include <mach/mxc_ehci.h>
#include "devices-imx27.h"
-#include "devices.h"
#define OTG_PHY_CS_GPIO (GPIO_PORTF + 17)
#define SDHC1_IRQ IRQ_GPIOB(25)
@@ -156,7 +153,7 @@ static void visstrim_m10_sdhc1_exit(struct device *dev, void *data)
free_irq(SDHC1_IRQ, data);
}
-static struct imxmmc_platform_data visstrim_m10_sdhc_pdata = {
+static const struct imxmmc_platform_data visstrim_m10_sdhc_pdata __initconst = {
.init = visstrim_m10_sdhc1_init,
.exit = visstrim_m10_sdhc1_exit,
};
@@ -216,7 +213,8 @@ static int otg_phy_init(struct platform_device *pdev)
return 0;
}
-static struct mxc_usbh_platform_data visstrim_m10_usbotg_pdata = {
+static const struct mxc_usbh_platform_data
+visstrim_m10_usbotg_pdata __initconst = {
.init = otg_phy_init,
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED,
@@ -237,8 +235,8 @@ static void __init visstrim_m10_board_init(void)
ARRAY_SIZE(visstrim_m10_i2c_devices));
imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
- mxc_register_device(&mxc_sdhc_device0, &visstrim_m10_sdhc_pdata);
- mxc_register_device(&mxc_otg_host, &visstrim_m10_usbotg_pdata);
+ imx27_add_mxc_mmc(0, &visstrim_m10_sdhc_pdata);
+ imx27_add_mxc_ehci_otg(&visstrim_m10_usbotg_pdata);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
diff --git a/arch/arm/mach-imx/mach-imx27lite.c b/arch/arm/mach-imx/mach-imx27lite.c
index bbdbc75127d3..3a1202e47212 100644
--- a/arch/arm/mach-imx/mach-imx27lite.c
+++ b/arch/arm/mach-imx/mach-imx27lite.c
@@ -25,7 +25,6 @@
#include <mach/iomux-mx27.h>
#include "devices-imx27.h"
-#include "devices.h"
static const int mx27lite_pins[] __initconst = {
/* UART1 */
diff --git a/arch/arm/mach-imx/mach-mx1ads.c b/arch/arm/mach-imx/mach-mx1ads.c
index 6187ce9ba7d5..1f446e5eb636 100644
--- a/arch/arm/mach-imx/mach-mx1ads.c
+++ b/arch/arm/mach-imx/mach-mx1ads.c
@@ -30,7 +30,6 @@
#include <mach/irqs.h>
#include "devices-imx1.h"
-#include "devices.h"
static const int mx1ads_pins[] __initconst = {
/* UART1 */
diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c
index e1282e9f50ff..0a372577c2ac 100644
--- a/arch/arm/mach-imx/mach-mx21ads.c
+++ b/arch/arm/mach-imx/mach-mx21ads.c
@@ -24,13 +24,10 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
-#include <mach/imxfb.h>
#include <mach/iomux-mx21.h>
#include <mach/mxc_nand.h>
-#include <mach/mmc.h>
#include "devices-imx21.h"
-#include "devices.h"
/*
* Memory-mapped I/O on MX21ADS base board
@@ -213,7 +210,7 @@ static struct imx_fb_videomode mx21ads_modes[] = {
},
};
-static struct imx_fb_platform_data mx21ads_fb_data = {
+static const struct imx_fb_platform_data mx21ads_fb_data __initconst = {
.mode = mx21ads_modes,
.num_modes = ARRAY_SIZE(mx21ads_modes),
@@ -233,15 +230,8 @@ static int mx21ads_sdhc_get_ro(struct device *dev)
static int mx21ads_sdhc_init(struct device *dev, irq_handler_t detect_irq,
void *data)
{
- int ret;
-
- ret = request_irq(IRQ_GPIOD(25), detect_irq,
+ return request_irq(IRQ_GPIOD(25), detect_irq,
IRQF_TRIGGER_FALLING, "mmc-detect", data);
- if (ret)
- goto out;
- return 0;
-out:
- return ret;
}
static void mx21ads_sdhc_exit(struct device *dev, void *data)
@@ -249,7 +239,7 @@ static void mx21ads_sdhc_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOD(25), data);
}
-static struct imxmmc_platform_data mx21ads_sdhc_pdata = {
+static const struct imxmmc_platform_data mx21ads_sdhc_pdata __initconst = {
.ocr_avail = MMC_VDD_29_30 | MMC_VDD_30_31, /* 3.0V */
.get_ro = mx21ads_sdhc_get_ro,
.init = mx21ads_sdhc_init,
@@ -296,8 +286,8 @@ static void __init mx21ads_board_init(void)
imx21_add_imx_uart0(&uart_pdata_rts);
imx21_add_imx_uart2(&uart_pdata_norts);
imx21_add_imx_uart3(&uart_pdata_rts);
- mxc_register_device(&mxc_fb_device, &mx21ads_fb_data);
- mxc_register_device(&mxc_sdhc_device0, &mx21ads_sdhc_pdata);
+ imx21_add_imx_fb(&mx21ads_fb_data);
+ imx21_add_mxc_mmc(0, &mx21ads_sdhc_pdata);
imx21_add_mxc_nand(&mx21ads_nand_board_info);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
diff --git a/arch/arm/mach-mx25/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c
index f8be1eb0c062..aa76cfd9f348 100644
--- a/arch/arm/mach-mx25/mach-mx25_3ds.c
+++ b/arch/arm/mach-imx/mach-mx25_3ds.c
@@ -30,6 +30,7 @@
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/input/matrix_keypad.h>
+#include <linux/usb/otg.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -39,17 +40,15 @@
#include <asm/mach/map.h>
#include <mach/common.h>
#include <mach/mx25.h>
-#include <mach/imxfb.h>
#include <mach/iomux-mx25.h>
#include "devices-imx25.h"
-#include "devices.h"
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
-static struct pad_desc mx25pdk_pads[] = {
+static iomux_v3_cfg_t mx25pdk_pads[] = {
MX25_PAD_FEC_MDC__FEC_MDC,
MX25_PAD_FEC_MDIO__FEC_MDIO,
MX25_PAD_FEC_TDATA0__FEC_TDATA0,
@@ -107,7 +106,7 @@ static struct pad_desc mx25pdk_pads[] = {
};
static const struct fec_platform_data mx25_fec_pdata __initconst = {
- .phy = PHY_INTERFACE_MODE_RMII,
+ .phy = PHY_INTERFACE_MODE_RMII,
};
#define FEC_ENABLE_GPIO 35
@@ -154,7 +153,7 @@ static struct imx_fb_videomode mx25pdk_modes[] = {
},
};
-static struct imx_fb_platform_data mx25pdk_fb_pdata = {
+static const struct imx_fb_platform_data mx25pdk_fb_pdata __initconst = {
.mode = mx25pdk_modes,
.num_modes = ARRAY_SIZE(mx25pdk_modes),
.pwmr = 0x00A903FF,
@@ -181,28 +180,39 @@ static const uint32_t mx25pdk_keymap[] = {
KEY(3, 3, KEY_POWER),
};
-static struct matrix_keymap_data mx25pdk_keymap_data = {
+static const struct matrix_keymap_data mx25pdk_keymap_data __initdata = {
.keymap = mx25pdk_keymap,
.keymap_size = ARRAY_SIZE(mx25pdk_keymap),
};
+static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
+ .portsc = MXC_EHCI_MODE_SERIAL,
+ .flags = MXC_EHCI_INTERNAL_PHY,
+};
+
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_UTMI,
+};
+
static void __init mx25pdk_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads,
ARRAY_SIZE(mx25pdk_pads));
imx25_add_imx_uart0(&uart_pdata);
- mxc_register_device(&mxc_usbh2, NULL);
+ imx25_add_fsl_usb2_udc(&otg_device_pdata);
+ imx25_add_mxc_ehci_hs(&usbh2_pdata);
imx25_add_mxc_nand(&mx25pdk_nand_board_info);
- mxc_register_device(&mx25_rtc_device, NULL);
- mxc_register_device(&mx25_fb_device, &mx25pdk_fb_pdata);
- mxc_register_device(&mxc_wdt, NULL);
+ imx25_add_imxdi_rtc(NULL);
+ imx25_add_imx_fb(&mx25pdk_fb_pdata);
+ imx25_add_imx2_wdt(NULL);
mx25pdk_fec_reset();
imx25_add_fec(&mx25_fec_pdata);
- mxc_register_device(&mx25_kpp_device, &mx25pdk_keymap_data);
+ imx25_add_imx_keypad(&mx25pdk_keymap_data);
- imx25_add_esdhc(0, NULL);
+ imx25_add_sdhci_esdhc_imx(0, NULL);
}
static void __init mx25pdk_timer_init(void)
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index 84a5ba03f1ba..6fd0f8f6deb6 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -22,20 +22,27 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
-#include <linux/input/matrix_keypad.h>
#include <linux/irq.h>
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
+#include <linux/delay.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/spi/spi.h>
+#include <linux/regulator/machine.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-mx27.h>
-#include <mach/mmc.h>
+#include <mach/ulpi.h>
#include "devices-imx27.h"
-#include "devices.h"
#define SD1_EN_GPIO (GPIO_PORTB + 25)
+#define OTG_PHY_RESET_GPIO (GPIO_PORTB + 23)
+#define SPI2_SS0 (GPIO_PORTD + 21)
static const int mx27pdk_pins[] __initconst = {
/* UART1 */
@@ -70,6 +77,24 @@ static const int mx27pdk_pins[] __initconst = {
PE22_PF_SD1_CMD,
PE23_PF_SD1_CLK,
SD1_EN_GPIO | GPIO_GPIO | GPIO_OUT,
+ /* OTG */
+ OTG_PHY_RESET_GPIO | GPIO_GPIO | GPIO_OUT,
+ PC7_PF_USBOTG_DATA5,
+ PC8_PF_USBOTG_DATA6,
+ PC9_PF_USBOTG_DATA0,
+ PC10_PF_USBOTG_DATA2,
+ PC11_PF_USBOTG_DATA1,
+ PC12_PF_USBOTG_DATA4,
+ PC13_PF_USBOTG_DATA3,
+ PE0_PF_USBOTG_NXT,
+ PE1_PF_USBOTG_STP,
+ PE2_PF_USBOTG_DIR,
+ PE24_PF_USBOTG_CLK,
+ PE25_PF_USBOTG_DATA7,
+ /* CSPI2 */
+ PD22_PF_CSPI2_SCLK,
+ PD23_PF_CSPI2_MISO,
+ PD24_PF_CSPI2_MOSI,
};
static const struct imxuart_platform_data uart_pdata __initconst = {
@@ -92,7 +117,7 @@ static const uint32_t mx27_3ds_keymap[] = {
KEY(2, 3, KEY_F10),
};
-static struct matrix_keymap_data mx27_3ds_keymap_data = {
+static const struct matrix_keymap_data mx27_3ds_keymap_data __initconst = {
.keymap = mx27_3ds_keymap,
.keymap_size = ARRAY_SIZE(mx27_3ds_keymap),
};
@@ -109,7 +134,7 @@ static void mx27_3ds_sdhc1_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOB(26), data);
}
-static struct imxmmc_platform_data sdhc1_pdata = {
+static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
.init = mx27_3ds_sdhc1_init,
.exit = mx27_3ds_sdhc1_exit,
};
@@ -121,6 +146,111 @@ static void mx27_3ds_sdhc1_enable_level_translator(void)
gpio_direction_output(SD1_EN_GPIO, 1);
}
+
+static int otg_phy_init(void)
+{
+ gpio_request(OTG_PHY_RESET_GPIO, "usb-otg-reset");
+ gpio_direction_output(OTG_PHY_RESET_GPIO, 0);
+ mdelay(1);
+ gpio_set_value(OTG_PHY_RESET_GPIO, 1);
+ return 0;
+}
+
+#if defined(CONFIG_USB_ULPI)
+
+static struct mxc_usbh_platform_data otg_pdata __initdata = {
+ .portsc = MXC_EHCI_MODE_ULPI,
+ .flags = MXC_EHCI_INTERFACE_DIFF_UNI,
+};
+#endif
+
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
+static int otg_mode_host;
+
+static int __init mx27_3ds_otg_mode(char *options)
+{
+ if (!strcmp(options, "host"))
+ otg_mode_host = 1;
+ else if (!strcmp(options, "device"))
+ otg_mode_host = 0;
+ else
+ pr_info("otg_mode neither \"host\" nor \"device\". "
+ "Defaulting to device\n");
+ return 0;
+}
+__setup("otg_mode=", mx27_3ds_otg_mode);
+
+/* Regulators */
+static struct regulator_consumer_supply vmmc1_consumers[] = {
+ REGULATOR_SUPPLY("lcd_2v8", NULL),
+};
+
+static struct regulator_init_data vmmc1_init = {
+ .constraints = {
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(vmmc1_consumers),
+ .consumer_supplies = vmmc1_consumers,
+};
+
+static struct regulator_consumer_supply vgen_consumers[] = {
+ REGULATOR_SUPPLY("vdd_lcdio", NULL),
+};
+
+static struct regulator_init_data vgen_init = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(vgen_consumers),
+ .consumer_supplies = vgen_consumers,
+};
+
+static struct mc13783_regulator_init_data mx27_3ds_regulators[] = {
+ {
+ .id = MC13783_REGU_VMMC1,
+ .init_data = &vmmc1_init,
+ }, {
+ .id = MC13783_REGU_VGEN,
+ .init_data = &vgen_init,
+ },
+};
+
+/* MC13783 */
+static struct mc13783_platform_data mc13783_pdata __initdata = {
+ .regulators = mx27_3ds_regulators,
+ .num_regulators = ARRAY_SIZE(mx27_3ds_regulators),
+ .flags = MC13783_USE_REGULATOR,
+};
+
+/* SPI */
+static int spi2_internal_chipselect[] = {SPI2_SS0};
+
+static const struct spi_imx_master spi2_pdata __initconst = {
+ .chipselect = spi2_internal_chipselect,
+ .num_chipselect = ARRAY_SIZE(spi2_internal_chipselect),
+};
+
+static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
+ {
+ .modalias = "mc13783",
+ .max_speed_hz = 1000000,
+ .bus_num = 1,
+ .chip_select = 0, /* SS0 */
+ .platform_data = &mc13783_pdata,
+ .irq = IRQ_GPIOC(14),
+ .mode = SPI_CS_HIGH,
+ },
+};
+
+
static void __init mx27pdk_init(void)
{
mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
@@ -128,8 +258,24 @@ static void __init mx27pdk_init(void)
mx27_3ds_sdhc1_enable_level_translator();
imx27_add_imx_uart0(&uart_pdata);
imx27_add_fec(NULL);
- mxc_register_device(&imx_kpp_device, &mx27_3ds_keymap_data);
- mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
+ imx27_add_imx_keypad(&mx27_3ds_keymap_data);
+ imx27_add_mxc_mmc(0, &sdhc1_pdata);
+ imx27_add_imx2_wdt(NULL);
+ otg_phy_init();
+#if defined(CONFIG_USB_ULPI)
+ if (otg_mode_host) {
+ otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
+
+ imx27_add_mxc_ehci_otg(&otg_pdata);
+ }
+#endif
+ if (!otg_mode_host)
+ imx27_add_fsl_usb2_udc(&otg_device_pdata);
+
+ imx27_add_spi_imx1(&spi2_pdata);
+ spi_register_board_info(mx27_3ds_spi_devs,
+ ARRAY_SIZE(mx27_3ds_spi_devs));
}
static void __init mx27pdk_timer_init(void)
diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c
index a1e4bc573afc..b832f960fec4 100644
--- a/arch/arm/mach-imx/mach-mx27ads.c
+++ b/arch/arm/mach-imx/mach-mx27ads.c
@@ -30,11 +30,8 @@
#include <mach/gpio.h>
#include <mach/iomux-mx27.h>
#include <mach/mxc_nand.h>
-#include <mach/imxfb.h>
-#include <mach/mmc.h>
#include "devices-imx27.h"
-#include "devices.h"
/*
* Base address of PBC controller, CS4
@@ -228,7 +225,7 @@ static struct imx_fb_videomode mx27ads_modes[] = {
},
};
-static struct imx_fb_platform_data mx27ads_fb_data = {
+static const struct imx_fb_platform_data mx27ads_fb_data __initconst = {
.mode = mx27ads_modes,
.num_modes = ARRAY_SIZE(mx27ads_modes),
@@ -272,19 +269,18 @@ static void mx27ads_sdhc2_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOB(7), data);
}
-static struct imxmmc_platform_data sdhc1_pdata = {
+static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
.init = mx27ads_sdhc1_init,
.exit = mx27ads_sdhc1_exit,
};
-static struct imxmmc_platform_data sdhc2_pdata = {
+static const struct imxmmc_platform_data sdhc2_pdata __initconst = {
.init = mx27ads_sdhc2_init,
.exit = mx27ads_sdhc2_exit,
};
static struct platform_device *platform_devices[] __initdata = {
&mx27ads_nor_mtd_device,
- &mxc_w1_master_device,
};
static const struct imxuart_platform_data uart_pdata __initconst = {
@@ -308,12 +304,13 @@ static void __init mx27ads_board_init(void)
i2c_register_board_info(1, mx27ads_i2c_devices,
ARRAY_SIZE(mx27ads_i2c_devices));
imx27_add_imx_i2c(1, &mx27ads_i2c1_data);
- mxc_register_device(&mxc_fb_device, &mx27ads_fb_data);
- mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
- mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata);
+ imx27_add_imx_fb(&mx27ads_fb_data);
+ imx27_add_mxc_mmc(0, &sdhc1_pdata);
+ imx27_add_mxc_mmc(1, &sdhc2_pdata);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+ imx27_add_mxc_w1(NULL);
}
static void __init mx27ads_timer_init(void)
diff --git a/arch/arm/mach-imx/mach-mxt_td60.c b/arch/arm/mach-imx/mach-mxt_td60.c
index 38d3a4ae17c7..4ce71b0401db 100644
--- a/arch/arm/mach-imx/mach-mxt_td60.c
+++ b/arch/arm/mach-imx/mach-mxt_td60.c
@@ -31,11 +31,8 @@
#include <mach/iomux-mx27.h>
#include <mach/mxc_nand.h>
#include <linux/i2c/pca953x.h>
-#include <mach/imxfb.h>
-#include <mach/mmc.h>
#include "devices-imx27.h"
-#include "devices.h"
static const int mxt_td60_pins[] __initconst = {
/* UART0 */
@@ -196,7 +193,7 @@ static struct imx_fb_videomode mxt_td60_modes[] = {
},
};
-static struct imx_fb_platform_data mxt_td60_fb_data = {
+static const struct imx_fb_platform_data mxt_td60_fb_data __initconst = {
.mode = mxt_td60_modes,
.num_modes = ARRAY_SIZE(mxt_td60_modes),
@@ -226,7 +223,7 @@ static void mxt_td60_sdhc1_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOF(8), data);
}
-static struct imxmmc_platform_data sdhc1_pdata = {
+static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
.init = mxt_td60_sdhc1_init,
.exit = mxt_td60_sdhc1_exit,
};
@@ -253,8 +250,8 @@ static void __init mxt_td60_board_init(void)
imx27_add_imx_i2c(0, &mxt_td60_i2c0_data);
imx27_add_imx_i2c(1, &mxt_td60_i2c1_data);
- mxc_register_device(&mxc_fb_device, &mxt_td60_fb_data);
- mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
+ imx27_add_imx_fb(&mxt_td60_fb_data);
+ imx27_add_mxc_mmc(0, &sdhc1_pdata);
imx27_add_fec(NULL);
}
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index 8c720d44602a..cccc0a0a9c72 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -29,7 +29,6 @@
#include <linux/gpio.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
-#include <linux/fsl_devices.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
@@ -40,13 +39,9 @@
#include <mach/audmux.h>
#include <mach/mxc_nand.h>
#include <mach/irqs.h>
-#include <mach/mmc.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
-#include <mach/imxfb.h>
#include "devices-imx27.h"
-#include "devices.h"
#define OTG_PHY_CS_GPIO (GPIO_PORTB + 23)
#define USBH2_PHY_CS_GPIO (GPIO_PORTB + 24)
@@ -171,11 +166,6 @@ pca100_nand_board_info __initconst = {
.hw_ecc = 1,
};
-static struct platform_device *platform_devices[] __initdata = {
- &mxc_w1_master_device,
- &mxc_wdt,
-};
-
static const struct imxi2c_platform_data pca100_i2c1_data __initconst = {
.bitrate = 100000,
};
@@ -274,7 +264,7 @@ static void pca100_sdhc2_exit(struct device *dev, void *data)
free_irq(IRQ_GPIOC(29), data);
}
-static struct imxmmc_platform_data sdhc_pdata = {
+static const struct imxmmc_platform_data sdhc_pdata __initconst = {
.init = pca100_sdhc2_init,
.exit = pca100_sdhc2_exit,
};
@@ -286,7 +276,7 @@ static int otg_phy_init(struct platform_device *pdev)
return 0;
}
-static struct mxc_usbh_platform_data otg_pdata = {
+static struct mxc_usbh_platform_data otg_pdata __initdata = {
.init = otg_phy_init,
.portsc = MXC_EHCI_MODE_ULPI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
@@ -298,14 +288,14 @@ static int usbh2_phy_init(struct platform_device *pdev)
return 0;
}
-static struct mxc_usbh_platform_data usbh2_pdata = {
+static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.init = usbh2_phy_init,
.portsc = MXC_EHCI_MODE_ULPI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
#endif
-static struct fsl_usb2_platform_data otg_device_pdata = {
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
};
@@ -355,7 +345,7 @@ static struct imx_fb_videomode pca100_fb_modes[] = {
},
};
-static struct imx_fb_platform_data pca100_fb_data = {
+static const struct imx_fb_platform_data pca100_fb_data __initconst = {
.mode = pca100_fb_modes,
.num_modes = ARRAY_SIZE(pca100_fb_modes),
@@ -389,7 +379,7 @@ static void __init pca100_init(void)
imx27_add_imx_uart0(&uart_pdata);
- mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
+ imx27_add_mxc_mmc(1, &sdhc_pdata);
imx27_add_mxc_nand(&pca100_nand_board_info);
@@ -417,23 +407,24 @@ static void __init pca100_init(void)
otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_otg_host, &otg_pdata);
+ imx27_add_mxc_ehci_otg(&otg_pdata);
}
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
#endif
if (!otg_mode_host) {
gpio_set_value(OTG_PHY_CS_GPIO, 0);
- mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
+ imx27_add_fsl_usb2_udc(&otg_device_pdata);
}
- mxc_register_device(&mxc_fb_device, &pca100_fb_data);
+ imx27_add_imx_fb(&pca100_fb_data);
imx27_add_fec(NULL);
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+ imx27_add_imx2_wdt(NULL);
+ imx27_add_mxc_w1(NULL);
}
static void __init pca100_timer_init(void)
diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c
index 49a97ce07426..f667a262dfc1 100644
--- a/arch/arm/mach-imx/mach-pcm038.c
+++ b/arch/arm/mach-imx/mach-pcm038.c
@@ -37,11 +37,9 @@
#include <mach/hardware.h>
#include <mach/iomux-mx27.h>
#include <mach/mxc_nand.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include "devices-imx27.h"
-#include "devices.h"
static const int pcm038_pins[] __initconst = {
/* UART1 */
@@ -172,9 +170,7 @@ pcm038_nand_board_info __initconst = {
static struct platform_device *platform_devices[] __initdata = {
&pcm038_nor_mtd_device,
- &mxc_w1_master_device,
&pcm038_sram_mtd_device,
- &mxc_wdt,
};
/* On pcm038 there's a sram attached to CS1, we enable the chipselect here and
@@ -214,7 +210,7 @@ static const struct spi_imx_master pcm038_spi0_data __initconst = {
static struct regulator_consumer_supply sdhc1_consumers[] = {
{
- .dev = &mxc_sdhc_device1.dev,
+ .dev_name = "mxc-mmc.1",
.supply = "sdhc_vcc",
},
};
@@ -285,7 +281,7 @@ static struct spi_board_info pcm038_spi_board_info[] __initdata = {
}
};
-static struct mxc_usbh_platform_data usbh2_pdata = {
+static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
.portsc = MXC_EHCI_MODE_ULPI,
.flags = MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_DIFF_UNI,
};
@@ -322,10 +318,12 @@ static void __init pcm038_init(void)
spi_register_board_info(pcm038_spi_board_info,
ARRAY_SIZE(pcm038_spi_board_info));
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+ imx27_add_imx2_wdt(NULL);
+ imx27_add_mxc_w1(NULL);
#ifdef CONFIG_MACH_PCM970_BASEBOARD
pcm970_baseboard_init();
diff --git a/arch/arm/mach-imx/mach-scb9328.c b/arch/arm/mach-imx/mach-scb9328.c
index 1fbdd3faa7ab..eae878f306c6 100644
--- a/arch/arm/mach-imx/mach-scb9328.c
+++ b/arch/arm/mach-imx/mach-scb9328.c
@@ -25,7 +25,6 @@
#include <mach/iomux-mx1.h>
#include "devices-imx1.h"
-#include "devices.h"
/*
* This scb9328 has a 32MiB flash
diff --git a/arch/arm/mach-imx/mm-imx1.c b/arch/arm/mach-imx/mm-imx1.c
index 9be92b96dc89..729ae0915af8 100644
--- a/arch/arm/mach-imx/mm-imx1.c
+++ b/arch/arm/mach-imx/mm-imx1.c
@@ -25,12 +25,7 @@
#include <mach/hardware.h>
static struct map_desc imx_io_desc[] __initdata = {
- {
- .virtual = MX1_IO_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX1_IO_BASE_ADDR),
- .length = MX1_IO_SIZE,
- .type = MT_DEVICE
- }
+ imx_map_entry(MX1, IO, MT_DEVICE),
};
void __init mx1_map_io(void)
diff --git a/arch/arm/mach-imx/mm-imx21.c b/arch/arm/mach-imx/mm-imx21.c
index 12faeeaa0a97..e728af81d1b1 100644
--- a/arch/arm/mach-imx/mm-imx21.c
+++ b/arch/arm/mach-imx/mm-imx21.c
@@ -35,33 +35,18 @@ static struct map_desc imx21_io_desc[] __initdata = {
* - ROM Patch
* - and some reserved space
*/
- {
- .virtual = MX21_AIPI_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX21_AIPI_BASE_ADDR),
- .length = MX21_AIPI_SIZE,
- .type = MT_DEVICE
- },
+ imx_map_entry(MX21, AIPI, MT_DEVICE),
/*
* this fixed mapping covers:
* - CSI
* - ATA
*/
- {
- .virtual = MX21_SAHB1_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX21_SAHB1_BASE_ADDR),
- .length = MX21_SAHB1_SIZE,
- .type = MT_DEVICE
- },
+ imx_map_entry(MX21, SAHB1, MT_DEVICE),
/*
* this fixed mapping covers:
* - EMI
*/
- {
- .virtual = MX21_X_MEMC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX21_X_MEMC_BASE_ADDR),
- .length = MX21_X_MEMC_SIZE,
- .type = MT_DEVICE
- },
+ imx_map_entry(MX21, X_MEMC, MT_DEVICE),
};
/*
diff --git a/arch/arm/mach-mx25/mm.c b/arch/arm/mach-imx/mm-imx25.c
index bb677111fb0f..2edec6ce8fe7 100644
--- a/arch/arm/mach-mx25/mm.c
+++ b/arch/arm/mach-imx/mm-imx25.c
@@ -30,25 +30,12 @@
/*
* This table defines static virtual address mappings for I/O regions.
- * These are the mappings common across all MX3 boards.
+ * These are the mappings common across all MX25 boards.
*/
-static struct map_desc mxc_io_desc[] __initdata = {
- {
- .virtual = MX25_AVIC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX25_AVIC_BASE_ADDR),
- .length = MX25_AVIC_SIZE,
- .type = MT_DEVICE_NONSHARED
- }, {
- .virtual = MX25_AIPS1_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX25_AIPS1_BASE_ADDR),
- .length = MX25_AIPS1_SIZE,
- .type = MT_DEVICE_NONSHARED
- }, {
- .virtual = MX25_AIPS2_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX25_AIPS2_BASE_ADDR),
- .length = MX25_AIPS2_SIZE,
- .type = MT_DEVICE_NONSHARED
- },
+static struct map_desc mx25_io_desc[] __initdata = {
+ imx_map_entry(MX25, AVIC, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX25, AIPS1, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX25, AIPS2, MT_DEVICE_NONSHARED),
};
/*
@@ -62,14 +49,14 @@ void __init mx25_map_io(void)
mxc_iomux_v3_init(MX25_IO_ADDRESS(MX25_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX25_IO_ADDRESS(MX25_WDOG_BASE_ADDR));
- iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+ iotable_init(mx25_io_desc, ARRAY_SIZE(mx25_io_desc));
}
int imx25_register_gpios(void);
void __init mx25_init_irq(void)
{
- mxc_init_irq((void __iomem *)MX25_AVIC_BASE_ADDR_VIRT);
+ mxc_init_irq(MX25_IO_ADDRESS(MX25_AVIC_BASE_ADDR));
imx25_register_gpios();
}
diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c
index a24622957ff2..374e48b7a412 100644
--- a/arch/arm/mach-imx/mm-imx27.c
+++ b/arch/arm/mach-imx/mm-imx27.c
@@ -35,33 +35,18 @@ static struct map_desc imx27_io_desc[] __initdata = {
* - ROM Patch
* - and some reserved space
*/
- {
- .virtual = MX27_AIPI_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX27_AIPI_BASE_ADDR),
- .length = MX27_AIPI_SIZE,
- .type = MT_DEVICE
- },
+ imx_map_entry(MX27, AIPI, MT_DEVICE),
/*
* this fixed mapping covers:
* - CSI
* - ATA
*/
- {
- .virtual = MX27_SAHB1_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX27_SAHB1_BASE_ADDR),
- .length = MX27_SAHB1_SIZE,
- .type = MT_DEVICE
- },
+ imx_map_entry(MX27, SAHB1, MT_DEVICE),
/*
* this fixed mapping covers:
* - EMI
*/
- {
- .virtual = MX27_X_MEMC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX27_X_MEMC_BASE_ADDR),
- .length = MX27_X_MEMC_SIZE,
- .type = MT_DEVICE
- },
+ imx_map_entry(MX27, X_MEMC, MT_DEVICE),
};
/*
diff --git a/arch/arm/mach-imx/pcm970-baseboard.c b/arch/arm/mach-imx/pcm970-baseboard.c
index 9110d9cca7a2..99afbc3f43a3 100644
--- a/arch/arm/mach-imx/pcm970-baseboard.c
+++ b/arch/arm/mach-imx/pcm970-baseboard.c
@@ -25,11 +25,9 @@
#include <mach/common.h>
#include <mach/iomux-mx27.h>
-#include <mach/imxfb.h>
#include <mach/hardware.h>
-#include <mach/mmc.h>
-#include "devices.h"
+#include "devices-imx27.h"
static const int pcm970_pins[] __initconst = {
/* SDHC */
@@ -119,7 +117,7 @@ static void pcm970_sdhc2_exit(struct device *dev, void *data)
gpio_free(GPIO_PORTC + 28);
}
-static struct imxmmc_platform_data sdhc_pdata = {
+static const struct imxmmc_platform_data sdhc_pdata __initconst = {
.get_ro = pcm970_sdhc2_get_ro,
.init = pcm970_sdhc2_init,
.exit = pcm970_sdhc2_exit,
@@ -179,7 +177,7 @@ static struct imx_fb_videomode pcm970_modes[] = {
},
};
-static struct imx_fb_platform_data pcm038_fb_data = {
+static const struct imx_fb_platform_data pcm038_fb_data __initconst = {
.mode = pcm970_modes,
.num_modes = ARRAY_SIZE(pcm970_modes),
@@ -226,8 +224,8 @@ void __init pcm970_baseboard_init(void)
mxc_gpio_setup_multiple_pins(pcm970_pins, ARRAY_SIZE(pcm970_pins),
"PCM970");
- mxc_register_device(&mxc_fb_device, &pcm038_fb_data);
+ imx27_add_imx_fb(&pcm038_fb_data);
mxc_gpio_mode(GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN);
- mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
+ imx27_add_mxc_mmc(1, &sdhc_pdata);
platform_device_register(&pcm970_sja1000);
}
diff --git a/arch/arm/mach-imx/pm-imx27.c b/arch/arm/mach-imx/pm-imx27.c
index afc17ce0bb54..6bf81ceea137 100644
--- a/arch/arm/mach-imx/pm-imx27.c
+++ b/arch/arm/mach-imx/pm-imx27.c
@@ -39,6 +39,9 @@ static struct platform_suspend_ops mx27_suspend_ops = {
static int __init mx27_pm_init(void)
{
+ if (!cpu_is_mx27())
+ return 0;
+
suspend_set_ops(&mx27_suspend_ops);
return 0;
}
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig
index 27db275b367c..769b0f10c834 100644
--- a/arch/arm/mach-integrator/Kconfig
+++ b/arch/arm/mach-integrator/Kconfig
@@ -4,6 +4,7 @@ menu "Integrator Options"
config ARCH_INTEGRATOR_AP
bool "Support Integrator/AP and Integrator/PP2 platforms"
+ select MIGHT_HAVE_PCI
help
Include support for the ARM(R) Integrator/AP and
Integrator/PP2 platforms.
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 8f4fb6d638f7..b8e884b450da 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -21,9 +21,8 @@
#include <linux/amba/bus.h>
#include <linux/amba/serial.h>
#include <linux/io.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
-#include <mach/clkdev.h>
#include <mach/hardware.h>
#include <mach/platform.h>
#include <asm/irq.h>
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index fd684bf205e5..5db574f8ae3f 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -22,9 +22,8 @@
#include <linux/amba/clcd.h>
#include <linux/io.h>
#include <linux/slab.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
-#include <mach/clkdev.h>
#include <asm/hardware/icst.h>
#include <mach/lm.h>
#include <mach/impd1.h>
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 548208f11179..2774df8021dc 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -372,7 +372,6 @@ static struct clocksource clocksource_timersp = {
.rating = 200,
.read = timersp_read,
.mask = CLOCKSOURCE_MASK(16),
- .shift = 16,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -390,8 +389,7 @@ static void integrator_clocksource_init(u32 khz)
writel(ctrl, base + TIMER_CTRL);
writel(0xffff, base + TIMER_LOAD);
- cs->mult = clocksource_khz2mult(khz, cs->shift);
- clocksource_register(cs);
+ clocksource_register_khz(cs, khz);
}
static void __iomem * const clkevt_base = (void __iomem *)TIMER1_VA_BASE;
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 6258c90d020c..85e48a5f77b9 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -21,9 +21,8 @@
#include <linux/amba/mmci.h>
#include <linux/io.h>
#include <linux/gfp.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
-#include <mach/clkdev.h>
#include <mach/hardware.h>
#include <mach/platform.h>
#include <asm/irq.h>
@@ -41,7 +40,7 @@
#include <asm/mach/map.h>
#include <asm/mach/time.h>
-#include <plat/timer-sp.h>
+#include <asm/hardware/timer-sp.h>
#include "common.h"
diff --git a/arch/arm/mach-iop13xx/include/mach/io.h b/arch/arm/mach-iop13xx/include/mach/io.h
index a6e0f9e6ddcf..dffb234bb967 100644
--- a/arch/arm/mach-iop13xx/include/mach/io.h
+++ b/arch/arm/mach-iop13xx/include/mach/io.h
@@ -35,7 +35,7 @@ extern u32 iop13xx_atux_mem_base;
extern size_t iop13xx_atue_mem_size;
extern size_t iop13xx_atux_mem_size;
-#define __arch_ioremap(a, s, f) __iop13xx_ioremap(a, s, f)
-#define __arch_iounmap(a) __iop13xx_iounmap(a)
+#define __arch_ioremap __iop13xx_ioremap
+#define __arch_iounmap __iop13xx_iounmap
#endif
diff --git a/arch/arm/mach-iop13xx/include/mach/memory.h b/arch/arm/mach-iop13xx/include/mach/memory.h
index 7415e4338651..3ad455318868 100644
--- a/arch/arm/mach-iop13xx/include/mach/memory.h
+++ b/arch/arm/mach-iop13xx/include/mach/memory.h
@@ -58,13 +58,13 @@ static inline unsigned long __lbus_to_virt(dma_addr_t x)
__dma; \
})
-#define __arch_page_to_dma(dev, page) \
+#define __arch_pfn_to_dma(dev, pfn) \
({ \
/* __is_lbus_virt() can never be true for RAM pages */ \
- (dma_addr_t)page_to_phys(page); \
+ (dma_addr_t)__pfn_to_phys(pfn); \
})
-#define __arch_dma_to_page(dev, addr) phys_to_page(addr)
+#define __arch_dma_to_pfn(dev, addr) __phys_to_pfn(addr)
#endif /* CONFIG_ARCH_IOP13XX */
#endif /* !ASSEMBLY */
diff --git a/arch/arm/mach-iop32x/include/mach/io.h b/arch/arm/mach-iop32x/include/mach/io.h
index 339e5854728b..059c783ce0b2 100644
--- a/arch/arm/mach-iop32x/include/mach/io.h
+++ b/arch/arm/mach-iop32x/include/mach/io.h
@@ -21,7 +21,7 @@ extern void __iop3xx_iounmap(void __iomem *addr);
#define __io(p) ((void __iomem *)IOP3XX_PCI_IO_PHYS_TO_VIRT(p))
#define __mem_pci(a) (a)
-#define __arch_ioremap(a, s, f) __iop3xx_ioremap(a, s, f)
-#define __arch_iounmap(a) __iop3xx_iounmap(a)
+#define __arch_ioremap __iop3xx_ioremap
+#define __arch_iounmap __iop3xx_iounmap
#endif
diff --git a/arch/arm/mach-iop33x/include/mach/io.h b/arch/arm/mach-iop33x/include/mach/io.h
index e99a7ed6d050..39e893e97c21 100644
--- a/arch/arm/mach-iop33x/include/mach/io.h
+++ b/arch/arm/mach-iop33x/include/mach/io.h
@@ -21,7 +21,7 @@ extern void __iop3xx_iounmap(void __iomem *addr);
#define __io(p) ((void __iomem *)IOP3XX_PCI_IO_PHYS_TO_VIRT(p))
#define __mem_pci(a) (a)
-#define __arch_ioremap(a, s, f) __iop3xx_ioremap(a, s, f)
-#define __arch_iounmap(a) __iop3xx_iounmap(a)
+#define __arch_ioremap __iop3xx_ioremap
+#define __arch_iounmap __iop3xx_iounmap
#endif
diff --git a/arch/arm/mach-ixp23xx/include/mach/io.h b/arch/arm/mach-ixp23xx/include/mach/io.h
index fd9ef8e519f7..a1749d0fd896 100644
--- a/arch/arm/mach-ixp23xx/include/mach/io.h
+++ b/arch/arm/mach-ixp23xx/include/mach/io.h
@@ -45,8 +45,8 @@ ixp23xx_iounmap(void __iomem *addr)
__iounmap(addr);
}
-#define __arch_ioremap(a,s,f) ixp23xx_ioremap(a,s,f)
-#define __arch_iounmap(a) ixp23xx_iounmap(a)
+#define __arch_ioremap ixp23xx_ioremap
+#define __arch_iounmap ixp23xx_iounmap
#endif
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 0bce09799d18..4dbfcbb9163c 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -35,6 +35,7 @@
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/irq.h>
+#include <asm/sched_clock.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
@@ -399,6 +400,23 @@ void __init ixp4xx_sys_init(void)
}
/*
+ * sched_clock()
+ */
+static DEFINE_CLOCK_DATA(cd);
+
+unsigned long long notrace sched_clock(void)
+{
+ u32 cyc = *IXP4XX_OSTS;
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
+}
+
+static void notrace ixp4xx_update_sched_clock(void)
+{
+ u32 cyc = *IXP4XX_OSTS;
+ update_sched_clock(&cd, cyc, (u32)~0);
+}
+
+/*
* clocksource
*/
static cycle_t ixp4xx_get_cycles(struct clocksource *cs)
@@ -411,7 +429,6 @@ static struct clocksource clocksource_ixp4xx = {
.rating = 200,
.read = ixp4xx_get_cycles,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -419,21 +436,9 @@ unsigned long ixp4xx_timer_freq = FREQ;
EXPORT_SYMBOL(ixp4xx_timer_freq);
static void __init ixp4xx_clocksource_init(void)
{
- clocksource_ixp4xx.mult =
- clocksource_hz2mult(ixp4xx_timer_freq,
- clocksource_ixp4xx.shift);
- clocksource_register(&clocksource_ixp4xx);
-}
-
-/*
- * sched_clock()
- */
-unsigned long long sched_clock(void)
-{
- cycle_t cyc = ixp4xx_get_cycles(NULL);
- struct clocksource *cs = &clocksource_ixp4xx;
+ init_sched_clock(&cd, ixp4xx_update_sched_clock, 32, ixp4xx_timer_freq);
- return clocksource_cyc2ns(cyc, cs->mult, cs->shift);
+ clocksource_register_hz(&clocksource_ixp4xx, ixp4xx_timer_freq);
}
/*
diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h
index de274a1f19d7..57b5410c31f4 100644
--- a/arch/arm/mach-ixp4xx/include/mach/io.h
+++ b/arch/arm/mach-ixp4xx/include/mach/io.h
@@ -74,8 +74,8 @@ static inline void __indirect_iounmap(void __iomem *addr)
__iounmap(addr);
}
-#define __arch_ioremap(a, s, f) __indirect_ioremap(a, s, f)
-#define __arch_iounmap(a) __indirect_iounmap(a)
+#define __arch_ioremap __indirect_ioremap
+#define __arch_iounmap __indirect_iounmap
#define writeb(v, p) __indirect_writeb(v, p)
#define writew(v, p) __indirect_writew(v, p)
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 34106335c728..7fc603b46891 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -45,18 +45,18 @@ config MACH_GURUPLUG
Marvell GuruPlug Reference Board.
config MACH_TS219
- bool "QNAP TS-110, TS-119, TS-210, TS-219 and TS-219P Turbo NAS"
+ bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS"
help
Say 'Y' here if you want your kernel to support the
- QNAP TS-110, TS-119, TS-210, TS-219 and TS-219P Turbo NAS
- devices.
+ QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and
+ TS-219P+ Turbo NAS devices.
config MACH_TS41X
- bool "QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS"
+ bool "QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo NAS"
help
Say 'Y' here if you want your kernel to support the
- QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS
- devices.
+ QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo
+ NAS devices.
config MACH_DOCKSTAR
bool "Seagate FreeAgent DockStar"
diff --git a/arch/arm/mach-kirkwood/include/mach/io.h b/arch/arm/mach-kirkwood/include/mach/io.h
index 44e8be04f259..1aaddc364f2e 100644
--- a/arch/arm/mach-kirkwood/include/mach/io.h
+++ b/arch/arm/mach-kirkwood/include/mach/io.h
@@ -42,8 +42,8 @@ __arch_iounmap(void __iomem *addr)
__iounmap(addr);
}
-#define __arch_ioremap(p, s, m) __arch_ioremap(p, s, m)
-#define __arch_iounmap(a) __arch_iounmap(a)
+#define __arch_ioremap __arch_ioremap
+#define __arch_iounmap __arch_iounmap
#define __io(a) __io(a)
#define __mem_pci(a) (a)
diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
index 6710bd7773b8..dc999c4c5806 100644
--- a/arch/arm/mach-kirkwood/ts219-setup.c
+++ b/arch/arm/mach-kirkwood/ts219-setup.c
@@ -80,15 +80,19 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = {
MPP11_UART0_RXD,
MPP13_UART1_TXD, /* PIC controller */
MPP14_UART1_RXD, /* PIC controller */
- MPP15_GPIO, /* USB Copy button */
- MPP16_GPIO, /* Reset button */
+ MPP15_GPIO, /* USB Copy button (on devices with 88F6281) */
+ MPP16_GPIO, /* Reset button (on devices with 88F6281) */
MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */
+ MPP37_GPIO, /* Reset button (on devices with 88F6282) */
+ MPP43_GPIO, /* USB Copy button (on devices with 88F6282) */
MPP44_GPIO, /* Board ID: 0: TS-11x, 1: TS-21x */
0
};
static void __init qnap_ts219_init(void)
{
+ u32 dev, rev;
+
/*
* Basic setup. Needs to be called early.
*/
@@ -100,6 +104,14 @@ static void __init qnap_ts219_init(void)
qnap_tsx1x_register_flash();
kirkwood_i2c_init();
i2c_register_board_info(0, &qnap_ts219_i2c_rtc, 1);
+
+ kirkwood_pcie_id(&dev, &rev);
+ if (dev == MV88F6282_DEV_ID) {
+ qnap_ts219_buttons[0].gpio = 43; /* USB Copy button */
+ qnap_ts219_buttons[1].gpio = 37; /* Reset button */
+ qnap_ts219_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
+ }
+
kirkwood_ge00_init(&qnap_ts219_ge00_data);
kirkwood_sata_init(&qnap_ts219_sata_data);
kirkwood_ehci_init();
diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c
index 3587a281d993..9a44029915e2 100644
--- a/arch/arm/mach-kirkwood/ts41x-setup.c
+++ b/arch/arm/mach-kirkwood/ts41x-setup.c
@@ -119,6 +119,8 @@ static unsigned int qnap_ts41x_mpp_config[] __initdata = {
static void __init qnap_ts41x_init(void)
{
+ u32 dev, rev;
+
/*
* Basic setup. Needs to be called early.
*/
@@ -130,8 +132,15 @@ static void __init qnap_ts41x_init(void)
qnap_tsx1x_register_flash();
kirkwood_i2c_init();
i2c_register_board_info(0, &qnap_ts41x_i2c_rtc, 1);
+
+ kirkwood_pcie_id(&dev, &rev);
+ if (dev == MV88F6282_DEV_ID) {
+ qnap_ts41x_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
+ qnap_ts41x_ge01_data.phy_addr = MV643XX_ETH_PHY_ADDR(1);
+ }
kirkwood_ge00_init(&qnap_ts41x_ge00_data);
kirkwood_ge01_init(&qnap_ts41x_ge01_data);
+
kirkwood_sata_init(&qnap_ts41x_sata_data);
kirkwood_ehci_init();
platform_device_register(&qnap_ts41x_button_device);
diff --git a/arch/arm/mach-ks8695/Kconfig b/arch/arm/mach-ks8695/Kconfig
index fe0c82e30b2d..f5c39a8c2b00 100644
--- a/arch/arm/mach-ks8695/Kconfig
+++ b/arch/arm/mach-ks8695/Kconfig
@@ -4,6 +4,7 @@ menu "Kendin/Micrel KS8695 Implementations"
config MACH_KS8695
bool "KS8695 development board"
+ select MIGHT_HAVE_PCI
help
Say 'Y' here if you want your kernel to run on the original
Kendin-Micrel KS8695 development board.
diff --git a/arch/arm/mach-ks8695/include/mach/memory.h b/arch/arm/mach-ks8695/include/mach/memory.h
index ffa19aae6e05..bace9a681adc 100644
--- a/arch/arm/mach-ks8695/include/mach/memory.h
+++ b/arch/arm/mach-ks8695/include/mach/memory.h
@@ -35,17 +35,17 @@ extern struct bus_type platform_bus_type;
__phys_to_virt(x) : __bus_to_virt(x)); })
#define __arch_virt_to_dma(dev, x) ({ is_lbus_device(dev) ? \
(dma_addr_t)__virt_to_phys(x) : (dma_addr_t)__virt_to_bus(x); })
-#define __arch_page_to_dma(dev, x) \
- ({ dma_addr_t __dma = page_to_phys(page); \
+#define __arch_pfn_to_dma(dev, pfn) \
+ ({ dma_addr_t __dma = __pfn_to_phys(pfn); \
if (!is_lbus_device(dev)) \
__dma = __dma - PHYS_OFFSET + KS8695_PCIMEM_PA; \
__dma; })
-#define __arch_dma_to_page(dev, x) \
+#define __arch_dma_to_pfn(dev, x) \
({ dma_addr_t __dma = x; \
if (!is_lbus_device(dev)) \
__dma += PHYS_OFFSET - KS8695_PCIMEM_PA; \
- phys_to_page(__dma); \
+ __phys_to_pfn(__dma); \
})
#endif
diff --git a/arch/arm/mach-lpc32xx/clock.c b/arch/arm/mach-lpc32xx/clock.c
index 32d63796430a..da0e6498110a 100644
--- a/arch/arm/mach-lpc32xx/clock.c
+++ b/arch/arm/mach-lpc32xx/clock.c
@@ -90,10 +90,9 @@
#include <linux/clk.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
+#include <linux/clkdev.h>
#include <mach/hardware.h>
-#include <asm/clkdev.h>
-#include <mach/clkdev.h>
#include <mach/platform.h>
#include "clock.h"
#include "common.h"
diff --git a/arch/arm/mach-lpc32xx/timer.c b/arch/arm/mach-lpc32xx/timer.c
index 630dd4a74b26..6162ac308c20 100644
--- a/arch/arm/mach-lpc32xx/timer.c
+++ b/arch/arm/mach-lpc32xx/timer.c
@@ -38,7 +38,6 @@ static cycle_t lpc32xx_clksrc_read(struct clocksource *cs)
static struct clocksource lpc32xx_clksrc = {
.name = "lpc32xx_clksrc",
- .shift = 24,
.rating = 300,
.read = lpc32xx_clksrc_read,
.mask = CLOCKSOURCE_MASK(32),
@@ -171,9 +170,7 @@ static void __init lpc32xx_timer_init(void)
__raw_writel(0, LCP32XX_TIMER_MCR(LPC32XX_TIMER1_BASE));
__raw_writel(LCP32XX_TIMER_CNTR_TCR_EN,
LCP32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
- lpc32xx_clksrc.mult = clocksource_hz2mult(clkrate,
- lpc32xx_clksrc.shift);
- clocksource_register(&lpc32xx_clksrc);
+ clocksource_register_hz(&lpc32xx_clksrc, clkrate);
}
struct sys_timer lpc32xx_timer = {
diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
index 0711d3b620ad..67793a690272 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -37,25 +37,38 @@ config MACH_TTC_DKB
Say 'Y' here if you want to support the Marvell PXA910-based
TTC_DKB Development Board.
+config MACH_BROWNSTONE
+ bool "Marvell's Brownstone Development Platform"
+ depends on !CPU_MOHAWK
+ select CPU_MMP2
+ help
+ Say 'Y' here if you want to support the Marvell MMP2-based
+ Brown Development Platform.
+ MMP2-based board can't be co-existed with PXA168-based &
+ PXA910-based development board. Since MMP2 is compatible to
+ ARMv7 architecture.
+
config MACH_FLINT
bool "Marvell's Flint Development Platform"
+ depends on !CPU_MOHAWK
select CPU_MMP2
help
Say 'Y' here if you want to support the Marvell MMP2-based
Flint Development Platform.
MMP2-based board can't be co-existed with PXA168-based &
PXA910-based development board. Since MMP2 is compatible to
- ARMv6 architecture.
+ ARMv7 architecture.
config MACH_MARVELL_JASPER
bool "Marvell's Jasper Development Platform"
+ depends on !CPU_MOHAWK
select CPU_MMP2
help
Say 'Y' here if you want to support the Marvell MMP2-base
Jasper Development Platform.
MMP2-based board can't be co-existed with PXA168-based &
PXA910-based development board. Since MMP2 is compatible to
- ARMv6 architecture.
+ ARMv7 architecture.
config MACH_TETON_BGA
bool "Marvell's PXA168 Teton BGA Development Board"
@@ -80,8 +93,7 @@ config CPU_PXA910
config CPU_MMP2
bool
- select CPU_V6
- select CPU_32v6K
+ select CPU_PJ4
help
- Select code specific to MMP2. MMP2 is ARMv6 compatible.
+ Select code specific to MMP2. MMP2 is ARMv7 compatible.
endif
diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile
index 751cdbf733c8..5c68382141af 100644
--- a/arch/arm/mach-mmp/Makefile
+++ b/arch/arm/mach-mmp/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_MACH_ZYLONITE2) += aspenite.o
obj-$(CONFIG_MACH_AVENGERS_LITE)+= avengers_lite.o
obj-$(CONFIG_MACH_TAVOREVB) += tavorevb.o
obj-$(CONFIG_MACH_TTC_DKB) += ttc_dkb.o
+obj-$(CONFIG_MACH_BROWNSTONE) += brownstone.o
obj-$(CONFIG_MACH_FLINT) += flint.o
obj-$(CONFIG_MACH_MARVELL_JASPER) += jasper.o
obj-$(CONFIG_MACH_TETON_BGA) += teton_bga.o
diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c
new file mode 100644
index 000000000000..7bb78fd5a2a6
--- /dev/null
+++ b/arch/arm/mach-mmp/brownstone.c
@@ -0,0 +1,204 @@
+/*
+ * linux/arch/arm/mach-mmp/brownstone.c
+ *
+ * Support for the Marvell Brownstone Development Platform.
+ *
+ * Copyright (C) 2009-2010 Marvell International Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/max8649.h>
+#include <linux/regulator/fixed.h>
+#include <linux/mfd/max8925.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/addr-map.h>
+#include <mach/mfp-mmp2.h>
+#include <mach/mmp2.h>
+#include <mach/irqs.h>
+
+#include "common.h"
+
+#define BROWNSTONE_NR_IRQS (IRQ_BOARD_START + 40)
+
+#define GPIO_5V_ENABLE (89)
+
+static unsigned long brownstone_pin_config[] __initdata = {
+ /* UART1 */
+ GPIO29_UART1_RXD,
+ GPIO30_UART1_TXD,
+
+ /* UART3 */
+ GPIO51_UART3_RXD,
+ GPIO52_UART3_TXD,
+
+ /* DFI */
+ GPIO168_DFI_D0,
+ GPIO167_DFI_D1,
+ GPIO166_DFI_D2,
+ GPIO165_DFI_D3,
+ GPIO107_DFI_D4,
+ GPIO106_DFI_D5,
+ GPIO105_DFI_D6,
+ GPIO104_DFI_D7,
+ GPIO111_DFI_D8,
+ GPIO164_DFI_D9,
+ GPIO163_DFI_D10,
+ GPIO162_DFI_D11,
+ GPIO161_DFI_D12,
+ GPIO110_DFI_D13,
+ GPIO109_DFI_D14,
+ GPIO108_DFI_D15,
+ GPIO143_ND_nCS0,
+ GPIO144_ND_nCS1,
+ GPIO147_ND_nWE,
+ GPIO148_ND_nRE,
+ GPIO150_ND_ALE,
+ GPIO149_ND_CLE,
+ GPIO112_ND_RDY0,
+ GPIO160_ND_RDY1,
+
+ /* PMIC */
+ PMIC_PMIC_INT | MFP_LPM_EDGE_FALL,
+
+ /* MMC0 */
+ GPIO131_MMC1_DAT3 | MFP_PULL_HIGH,
+ GPIO132_MMC1_DAT2 | MFP_PULL_HIGH,
+ GPIO133_MMC1_DAT1 | MFP_PULL_HIGH,
+ GPIO134_MMC1_DAT0 | MFP_PULL_HIGH,
+ GPIO136_MMC1_CMD | MFP_PULL_HIGH,
+ GPIO139_MMC1_CLK,
+ GPIO140_MMC1_CD | MFP_PULL_LOW,
+ GPIO141_MMC1_WP | MFP_PULL_LOW,
+
+ /* MMC1 */
+ GPIO37_MMC2_DAT3 | MFP_PULL_HIGH,
+ GPIO38_MMC2_DAT2 | MFP_PULL_HIGH,
+ GPIO39_MMC2_DAT1 | MFP_PULL_HIGH,
+ GPIO40_MMC2_DAT0 | MFP_PULL_HIGH,
+ GPIO41_MMC2_CMD | MFP_PULL_HIGH,
+ GPIO42_MMC2_CLK,
+
+ /* MMC2 */
+ GPIO165_MMC3_DAT7 | MFP_PULL_HIGH,
+ GPIO162_MMC3_DAT6 | MFP_PULL_HIGH,
+ GPIO166_MMC3_DAT5 | MFP_PULL_HIGH,
+ GPIO163_MMC3_DAT4 | MFP_PULL_HIGH,
+ GPIO167_MMC3_DAT3 | MFP_PULL_HIGH,
+ GPIO164_MMC3_DAT2 | MFP_PULL_HIGH,
+ GPIO168_MMC3_DAT1 | MFP_PULL_HIGH,
+ GPIO111_MMC3_DAT0 | MFP_PULL_HIGH,
+ GPIO112_MMC3_CMD | MFP_PULL_HIGH,
+ GPIO151_MMC3_CLK,
+
+ /* 5V regulator */
+ GPIO89_GPIO,
+};
+
+static struct regulator_consumer_supply max8649_supply[] = {
+ REGULATOR_SUPPLY("vcc_core", NULL),
+};
+
+static struct regulator_init_data max8649_init_data = {
+ .constraints = {
+ .name = "vcc_core range",
+ .min_uV = 1150000,
+ .max_uV = 1280000,
+ .always_on = 1,
+ .boot_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &max8649_supply[0],
+};
+
+static struct max8649_platform_data brownstone_max8649_info = {
+ .mode = 2, /* VID1 = 1, VID0 = 0 */
+ .extclk = 0,
+ .ramp_timing = MAX8649_RAMP_32MV,
+ .regulator = &max8649_init_data,
+};
+
+static struct regulator_consumer_supply brownstone_v_5vp_supplies[] = {
+ REGULATOR_SUPPLY("v_5vp", NULL),
+};
+
+static struct regulator_init_data brownstone_v_5vp_data = {
+ .constraints = {
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(brownstone_v_5vp_supplies),
+ .consumer_supplies = brownstone_v_5vp_supplies,
+};
+
+static struct fixed_voltage_config brownstone_v_5vp = {
+ .supply_name = "v_5vp",
+ .microvolts = 5000000,
+ .gpio = GPIO_5V_ENABLE,
+ .enable_high = 1,
+ .enabled_at_boot = 1,
+ .init_data = &brownstone_v_5vp_data,
+};
+
+static struct platform_device brownstone_v_5vp_device = {
+ .name = "reg-fixed-voltage",
+ .id = 1,
+ .dev = {
+ .platform_data = &brownstone_v_5vp,
+ },
+};
+
+static struct max8925_platform_data brownstone_max8925_info = {
+ .irq_base = IRQ_BOARD_START,
+};
+
+static struct i2c_board_info brownstone_twsi1_info[] = {
+ [0] = {
+ .type = "max8649",
+ .addr = 0x60,
+ .platform_data = &brownstone_max8649_info,
+ },
+ [1] = {
+ .type = "max8925",
+ .addr = 0x3c,
+ .irq = IRQ_MMP2_PMIC,
+ .platform_data = &brownstone_max8925_info,
+ },
+};
+
+static struct sdhci_pxa_platdata mmp2_sdh_platdata_mmc0 = {
+ .max_speed = 25000000,
+};
+
+static void __init brownstone_init(void)
+{
+ mfp_config(ARRAY_AND_SIZE(brownstone_pin_config));
+
+ /* on-chip devices */
+ mmp2_add_uart(1);
+ mmp2_add_uart(3);
+ mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(brownstone_twsi1_info));
+ mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0); /* SD/MMC */
+
+ /* enable 5v regulator */
+ platform_device_register(&brownstone_v_5vp_device);
+}
+
+MACHINE_START(BROWNSTONE, "Brownstone Development Platform")
+ /* Maintainer: Haojian Zhuang <haojian.zhuang@marvell.com> */
+ .map_io = mmp_map_io,
+ .nr_irqs = BROWNSTONE_NR_IRQS,
+ .init_irq = mmp2_init_irq,
+ .timer = &mmp2_timer,
+ .init_machine = brownstone_init,
+MACHINE_END
diff --git a/arch/arm/mach-mmp/clock.h b/arch/arm/mach-mmp/clock.h
index 016ae94691c0..9b027d7491f5 100644
--- a/arch/arm/mach-mmp/clock.h
+++ b/arch/arm/mach-mmp/clock.h
@@ -6,7 +6,7 @@
* published by the Free Software Foundation.
*/
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
struct clkops {
void (*enable)(struct clk *);
diff --git a/arch/arm/mach-mmp/flint.c b/arch/arm/mach-mmp/flint.c
index bdeb6db4d49a..c4fd806b15b4 100644
--- a/arch/arm/mach-mmp/flint.c
+++ b/arch/arm/mach-mmp/flint.c
@@ -47,7 +47,7 @@ static unsigned long flint_pin_config[] __initdata = {
GPIO113_SMC_RDY,
/*Ethernet*/
- GPIO155_GPIO155,
+ GPIO155_GPIO,
/* DFI */
GPIO168_DFI_D0,
diff --git a/arch/arm/mach-mmp/include/mach/mfp-mmp2.h b/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
index 761c2dacc079..117e30366087 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
@@ -9,175 +9,175 @@
#define MFP_DRIVE_FAST (0x8 << 13)
/* GPIO */
-#define GPIO0_GPIO0 MFP_CFG(GPIO0, AF0)
-#define GPIO1_GPIO1 MFP_CFG(GPIO1, AF0)
-#define GPIO2_GPIO2 MFP_CFG(GPIO2, AF0)
-#define GPIO3_GPIO3 MFP_CFG(GPIO3, AF0)
-#define GPIO4_GPIO4 MFP_CFG(GPIO4, AF0)
-#define GPIO5_GPIO5 MFP_CFG(GPIO5, AF0)
-#define GPIO6_GPIO6 MFP_CFG(GPIO6, AF0)
-#define GPIO7_GPIO7 MFP_CFG(GPIO7, AF0)
-#define GPIO8_GPIO8 MFP_CFG(GPIO8, AF0)
-#define GPIO9_GPIO9 MFP_CFG(GPIO9, AF0)
-#define GPIO10_GPIO10 MFP_CFG(GPIO10, AF0)
-#define GPIO11_GPIO11 MFP_CFG(GPIO11, AF0)
-#define GPIO12_GPIO12 MFP_CFG(GPIO12, AF0)
-#define GPIO13_GPIO13 MFP_CFG(GPIO13, AF0)
-#define GPIO14_GPIO14 MFP_CFG(GPIO14, AF0)
-#define GPIO15_GPIO15 MFP_CFG(GPIO15, AF0)
-#define GPIO16_GPIO16 MFP_CFG(GPIO16, AF0)
-#define GPIO17_GPIO17 MFP_CFG(GPIO17, AF0)
-#define GPIO18_GPIO18 MFP_CFG(GPIO18, AF0)
-#define GPIO19_GPIO19 MFP_CFG(GPIO19, AF0)
-#define GPIO20_GPIO20 MFP_CFG(GPIO20, AF0)
-#define GPIO21_GPIO21 MFP_CFG(GPIO21, AF0)
-#define GPIO22_GPIO22 MFP_CFG(GPIO22, AF0)
-#define GPIO23_GPIO23 MFP_CFG(GPIO23, AF0)
-#define GPIO24_GPIO24 MFP_CFG(GPIO24, AF0)
-#define GPIO25_GPIO25 MFP_CFG(GPIO25, AF0)
-#define GPIO26_GPIO26 MFP_CFG(GPIO26, AF0)
-#define GPIO27_GPIO27 MFP_CFG(GPIO27, AF0)
-#define GPIO28_GPIO28 MFP_CFG(GPIO28, AF0)
-#define GPIO29_GPIO29 MFP_CFG(GPIO29, AF0)
-#define GPIO30_GPIO30 MFP_CFG(GPIO30, AF0)
-#define GPIO31_GPIO31 MFP_CFG(GPIO31, AF0)
-#define GPIO32_GPIO32 MFP_CFG(GPIO32, AF0)
-#define GPIO33_GPIO33 MFP_CFG(GPIO33, AF0)
-#define GPIO34_GPIO34 MFP_CFG(GPIO34, AF0)
-#define GPIO35_GPIO35 MFP_CFG(GPIO35, AF0)
-#define GPIO36_GPIO36 MFP_CFG(GPIO36, AF0)
-#define GPIO37_GPIO37 MFP_CFG(GPIO37, AF0)
-#define GPIO38_GPIO38 MFP_CFG(GPIO38, AF0)
-#define GPIO39_GPIO39 MFP_CFG(GPIO39, AF0)
-#define GPIO40_GPIO40 MFP_CFG(GPIO40, AF0)
-#define GPIO41_GPIO41 MFP_CFG(GPIO41, AF0)
-#define GPIO42_GPIO42 MFP_CFG(GPIO42, AF0)
-#define GPIO43_GPIO43 MFP_CFG(GPIO43, AF0)
-#define GPIO44_GPIO44 MFP_CFG(GPIO44, AF0)
-#define GPIO45_GPIO45 MFP_CFG(GPIO45, AF0)
-#define GPIO46_GPIO46 MFP_CFG(GPIO46, AF0)
-#define GPIO47_GPIO47 MFP_CFG(GPIO47, AF0)
-#define GPIO48_GPIO48 MFP_CFG(GPIO48, AF0)
-#define GPIO49_GPIO49 MFP_CFG(GPIO49, AF0)
-#define GPIO50_GPIO50 MFP_CFG(GPIO50, AF0)
-#define GPIO51_GPIO51 MFP_CFG(GPIO51, AF0)
-#define GPIO52_GPIO52 MFP_CFG(GPIO52, AF0)
-#define GPIO53_GPIO53 MFP_CFG(GPIO53, AF0)
-#define GPIO54_GPIO54 MFP_CFG(GPIO54, AF0)
-#define GPIO55_GPIO55 MFP_CFG(GPIO55, AF0)
-#define GPIO56_GPIO56 MFP_CFG(GPIO56, AF0)
-#define GPIO57_GPIO57 MFP_CFG(GPIO57, AF0)
-#define GPIO58_GPIO58 MFP_CFG(GPIO58, AF0)
-#define GPIO59_GPIO59 MFP_CFG(GPIO59, AF0)
-#define GPIO60_GPIO60 MFP_CFG(GPIO60, AF0)
-#define GPIO61_GPIO61 MFP_CFG(GPIO61, AF0)
-#define GPIO62_GPIO62 MFP_CFG(GPIO62, AF0)
-#define GPIO63_GPIO63 MFP_CFG(GPIO63, AF0)
-#define GPIO64_GPIO64 MFP_CFG(GPIO64, AF0)
-#define GPIO65_GPIO65 MFP_CFG(GPIO65, AF0)
-#define GPIO66_GPIO66 MFP_CFG(GPIO66, AF0)
-#define GPIO67_GPIO67 MFP_CFG(GPIO67, AF0)
-#define GPIO68_GPIO68 MFP_CFG(GPIO68, AF0)
-#define GPIO69_GPIO69 MFP_CFG(GPIO69, AF0)
-#define GPIO70_GPIO70 MFP_CFG(GPIO70, AF0)
-#define GPIO71_GPIO71 MFP_CFG(GPIO71, AF0)
-#define GPIO72_GPIO72 MFP_CFG(GPIO72, AF0)
-#define GPIO73_GPIO73 MFP_CFG(GPIO73, AF0)
-#define GPIO74_GPIO74 MFP_CFG(GPIO74, AF0)
-#define GPIO75_GPIO75 MFP_CFG(GPIO75, AF0)
-#define GPIO76_GPIO76 MFP_CFG(GPIO76, AF0)
-#define GPIO77_GPIO77 MFP_CFG(GPIO77, AF0)
-#define GPIO78_GPIO78 MFP_CFG(GPIO78, AF0)
-#define GPIO79_GPIO79 MFP_CFG(GPIO79, AF0)
-#define GPIO80_GPIO80 MFP_CFG(GPIO80, AF0)
-#define GPIO81_GPIO81 MFP_CFG(GPIO81, AF0)
-#define GPIO82_GPIO82 MFP_CFG(GPIO82, AF0)
-#define GPIO83_GPIO83 MFP_CFG(GPIO83, AF0)
-#define GPIO84_GPIO84 MFP_CFG(GPIO84, AF0)
-#define GPIO85_GPIO85 MFP_CFG(GPIO85, AF0)
-#define GPIO86_GPIO86 MFP_CFG(GPIO86, AF0)
-#define GPIO87_GPIO87 MFP_CFG(GPIO87, AF0)
-#define GPIO88_GPIO88 MFP_CFG(GPIO88, AF0)
-#define GPIO89_GPIO89 MFP_CFG(GPIO89, AF0)
-#define GPIO90_GPIO90 MFP_CFG(GPIO90, AF0)
-#define GPIO91_GPIO91 MFP_CFG(GPIO91, AF0)
-#define GPIO92_GPIO92 MFP_CFG(GPIO92, AF0)
-#define GPIO93_GPIO93 MFP_CFG(GPIO93, AF0)
-#define GPIO94_GPIO94 MFP_CFG(GPIO94, AF0)
-#define GPIO95_GPIO95 MFP_CFG(GPIO95, AF0)
-#define GPIO96_GPIO96 MFP_CFG(GPIO96, AF0)
-#define GPIO97_GPIO97 MFP_CFG(GPIO97, AF0)
-#define GPIO98_GPIO98 MFP_CFG(GPIO98, AF0)
-#define GPIO99_GPIO99 MFP_CFG(GPIO99, AF0)
-#define GPIO100_GPIO100 MFP_CFG(GPIO100, AF0)
-#define GPIO101_GPIO101 MFP_CFG(GPIO101, AF0)
-#define GPIO102_GPIO102 MFP_CFG(GPIO102, AF1)
-#define GPIO103_GPIO103 MFP_CFG(GPIO103, AF1)
-#define GPIO104_GPIO104 MFP_CFG(GPIO104, AF1)
-#define GPIO105_GPIO105 MFP_CFG(GPIO105, AF1)
-#define GPIO106_GPIO106 MFP_CFG(GPIO106, AF1)
-#define GPIO107_GPIO107 MFP_CFG(GPIO107, AF1)
-#define GPIO108_GPIO108 MFP_CFG(GPIO108, AF1)
-#define GPIO109_GPIO109 MFP_CFG(GPIO109, AF1)
-#define GPIO110_GPIO110 MFP_CFG(GPIO110, AF1)
-#define GPIO111_GPIO111 MFP_CFG(GPIO111, AF1)
-#define GPIO112_GPIO112 MFP_CFG(GPIO112, AF1)
-#define GPIO113_GPIO113 MFP_CFG(GPIO113, AF1)
-#define GPIO114_GPIO114 MFP_CFG(GPIO114, AF0)
-#define GPIO115_GPIO115 MFP_CFG(GPIO115, AF0)
-#define GPIO116_GPIO116 MFP_CFG(GPIO116, AF0)
-#define GPIO117_GPIO117 MFP_CFG(GPIO117, AF0)
-#define GPIO118_GPIO118 MFP_CFG(GPIO118, AF0)
-#define GPIO119_GPIO119 MFP_CFG(GPIO119, AF0)
-#define GPIO120_GPIO120 MFP_CFG(GPIO120, AF0)
-#define GPIO121_GPIO121 MFP_CFG(GPIO121, AF0)
-#define GPIO122_GPIO122 MFP_CFG(GPIO122, AF0)
-#define GPIO123_GPIO123 MFP_CFG(GPIO123, AF0)
-#define GPIO124_GPIO124 MFP_CFG(GPIO124, AF0)
-#define GPIO125_GPIO125 MFP_CFG(GPIO125, AF0)
-#define GPIO126_GPIO126 MFP_CFG(GPIO126, AF0)
-#define GPIO127_GPIO127 MFP_CFG(GPIO127, AF0)
-#define GPIO128_GPIO128 MFP_CFG(GPIO128, AF0)
-#define GPIO129_GPIO129 MFP_CFG(GPIO129, AF0)
-#define GPIO130_GPIO130 MFP_CFG(GPIO130, AF0)
-#define GPIO131_GPIO131 MFP_CFG(GPIO131, AF0)
-#define GPIO132_GPIO132 MFP_CFG(GPIO132, AF0)
-#define GPIO133_GPIO133 MFP_CFG(GPIO133, AF0)
-#define GPIO134_GPIO134 MFP_CFG(GPIO134, AF0)
-#define GPIO135_GPIO135 MFP_CFG(GPIO135, AF0)
-#define GPIO136_GPIO136 MFP_CFG(GPIO136, AF0)
-#define GPIO137_GPIO137 MFP_CFG(GPIO137, AF0)
-#define GPIO138_GPIO138 MFP_CFG(GPIO138, AF0)
-#define GPIO139_GPIO139 MFP_CFG(GPIO139, AF0)
-#define GPIO140_GPIO140 MFP_CFG(GPIO140, AF0)
-#define GPIO141_GPIO141 MFP_CFG(GPIO141, AF0)
-#define GPIO142_GPIO142 MFP_CFG(GPIO142, AF1)
-#define GPIO143_GPIO143 MFP_CFG(GPIO143, AF1)
-#define GPIO144_GPIO144 MFP_CFG(GPIO144, AF1)
-#define GPIO145_GPIO145 MFP_CFG(GPIO145, AF1)
-#define GPIO146_GPIO146 MFP_CFG(GPIO146, AF1)
-#define GPIO147_GPIO147 MFP_CFG(GPIO147, AF1)
-#define GPIO148_GPIO148 MFP_CFG(GPIO148, AF1)
-#define GPIO149_GPIO149 MFP_CFG(GPIO149, AF1)
-#define GPIO150_GPIO150 MFP_CFG(GPIO150, AF1)
-#define GPIO151_GPIO151 MFP_CFG(GPIO151, AF1)
-#define GPIO152_GPIO152 MFP_CFG(GPIO152, AF1)
-#define GPIO153_GPIO153 MFP_CFG(GPIO153, AF1)
-#define GPIO154_GPIO154 MFP_CFG(GPIO154, AF1)
-#define GPIO155_GPIO155 MFP_CFG(GPIO155, AF1)
-#define GPIO156_GPIO156 MFP_CFG(GPIO156, AF1)
-#define GPIO157_GPIO157 MFP_CFG(GPIO157, AF1)
-#define GPIO158_GPIO158 MFP_CFG(GPIO158, AF1)
-#define GPIO159_GPIO159 MFP_CFG(GPIO159, AF1)
-#define GPIO160_GPIO160 MFP_CFG(GPIO160, AF1)
-#define GPIO161_GPIO161 MFP_CFG(GPIO161, AF1)
-#define GPIO162_GPIO162 MFP_CFG(GPIO162, AF1)
-#define GPIO163_GPIO163 MFP_CFG(GPIO163, AF1)
-#define GPIO164_GPIO164 MFP_CFG(GPIO164, AF1)
-#define GPIO165_GPIO165 MFP_CFG(GPIO165, AF1)
-#define GPIO166_GPIO166 MFP_CFG(GPIO166, AF1)
-#define GPIO167_GPIO167 MFP_CFG(GPIO167, AF1)
-#define GPIO168_GPIO168 MFP_CFG(GPIO168, AF1)
+#define GPIO0_GPIO MFP_CFG(GPIO0, AF0)
+#define GPIO1_GPIO MFP_CFG(GPIO1, AF0)
+#define GPIO2_GPIO MFP_CFG(GPIO2, AF0)
+#define GPIO3_GPIO MFP_CFG(GPIO3, AF0)
+#define GPIO4_GPIO MFP_CFG(GPIO4, AF0)
+#define GPIO5_GPIO MFP_CFG(GPIO5, AF0)
+#define GPIO6_GPIO MFP_CFG(GPIO6, AF0)
+#define GPIO7_GPIO MFP_CFG(GPIO7, AF0)
+#define GPIO8_GPIO MFP_CFG(GPIO8, AF0)
+#define GPIO9_GPIO MFP_CFG(GPIO9, AF0)
+#define GPIO10_GPIO MFP_CFG(GPIO10, AF0)
+#define GPIO11_GPIO MFP_CFG(GPIO11, AF0)
+#define GPIO12_GPIO MFP_CFG(GPIO12, AF0)
+#define GPIO13_GPIO MFP_CFG(GPIO13, AF0)
+#define GPIO14_GPIO MFP_CFG(GPIO14, AF0)
+#define GPIO15_GPIO MFP_CFG(GPIO15, AF0)
+#define GPIO16_GPIO MFP_CFG(GPIO16, AF0)
+#define GPIO17_GPIO MFP_CFG(GPIO17, AF0)
+#define GPIO18_GPIO MFP_CFG(GPIO18, AF0)
+#define GPIO19_GPIO MFP_CFG(GPIO19, AF0)
+#define GPIO20_GPIO MFP_CFG(GPIO20, AF0)
+#define GPIO21_GPIO MFP_CFG(GPIO21, AF0)
+#define GPIO22_GPIO MFP_CFG(GPIO22, AF0)
+#define GPIO23_GPIO MFP_CFG(GPIO23, AF0)
+#define GPIO24_GPIO MFP_CFG(GPIO24, AF0)
+#define GPIO25_GPIO MFP_CFG(GPIO25, AF0)
+#define GPIO26_GPIO MFP_CFG(GPIO26, AF0)
+#define GPIO27_GPIO MFP_CFG(GPIO27, AF0)
+#define GPIO28_GPIO MFP_CFG(GPIO28, AF0)
+#define GPIO29_GPIO MFP_CFG(GPIO29, AF0)
+#define GPIO30_GPIO MFP_CFG(GPIO30, AF0)
+#define GPIO31_GPIO MFP_CFG(GPIO31, AF0)
+#define GPIO32_GPIO MFP_CFG(GPIO32, AF0)
+#define GPIO33_GPIO MFP_CFG(GPIO33, AF0)
+#define GPIO34_GPIO MFP_CFG(GPIO34, AF0)
+#define GPIO35_GPIO MFP_CFG(GPIO35, AF0)
+#define GPIO36_GPIO MFP_CFG(GPIO36, AF0)
+#define GPIO37_GPIO MFP_CFG(GPIO37, AF0)
+#define GPIO38_GPIO MFP_CFG(GPIO38, AF0)
+#define GPIO39_GPIO MFP_CFG(GPIO39, AF0)
+#define GPIO40_GPIO MFP_CFG(GPIO40, AF0)
+#define GPIO41_GPIO MFP_CFG(GPIO41, AF0)
+#define GPIO42_GPIO MFP_CFG(GPIO42, AF0)
+#define GPIO43_GPIO MFP_CFG(GPIO43, AF0)
+#define GPIO44_GPIO MFP_CFG(GPIO44, AF0)
+#define GPIO45_GPIO MFP_CFG(GPIO45, AF0)
+#define GPIO46_GPIO MFP_CFG(GPIO46, AF0)
+#define GPIO47_GPIO MFP_CFG(GPIO47, AF0)
+#define GPIO48_GPIO MFP_CFG(GPIO48, AF0)
+#define GPIO49_GPIO MFP_CFG(GPIO49, AF0)
+#define GPIO50_GPIO MFP_CFG(GPIO50, AF0)
+#define GPIO51_GPIO MFP_CFG(GPIO51, AF0)
+#define GPIO52_GPIO MFP_CFG(GPIO52, AF0)
+#define GPIO53_GPIO MFP_CFG(GPIO53, AF0)
+#define GPIO54_GPIO MFP_CFG(GPIO54, AF0)
+#define GPIO55_GPIO MFP_CFG(GPIO55, AF0)
+#define GPIO56_GPIO MFP_CFG(GPIO56, AF0)
+#define GPIO57_GPIO MFP_CFG(GPIO57, AF0)
+#define GPIO58_GPIO MFP_CFG(GPIO58, AF0)
+#define GPIO59_GPIO MFP_CFG(GPIO59, AF0)
+#define GPIO60_GPIO MFP_CFG(GPIO60, AF0)
+#define GPIO61_GPIO MFP_CFG(GPIO61, AF0)
+#define GPIO62_GPIO MFP_CFG(GPIO62, AF0)
+#define GPIO63_GPIO MFP_CFG(GPIO63, AF0)
+#define GPIO64_GPIO MFP_CFG(GPIO64, AF0)
+#define GPIO65_GPIO MFP_CFG(GPIO65, AF0)
+#define GPIO66_GPIO MFP_CFG(GPIO66, AF0)
+#define GPIO67_GPIO MFP_CFG(GPIO67, AF0)
+#define GPIO68_GPIO MFP_CFG(GPIO68, AF0)
+#define GPIO69_GPIO MFP_CFG(GPIO69, AF0)
+#define GPIO70_GPIO MFP_CFG(GPIO70, AF0)
+#define GPIO71_GPIO MFP_CFG(GPIO71, AF0)
+#define GPIO72_GPIO MFP_CFG(GPIO72, AF0)
+#define GPIO73_GPIO MFP_CFG(GPIO73, AF0)
+#define GPIO74_GPIO MFP_CFG(GPIO74, AF0)
+#define GPIO75_GPIO MFP_CFG(GPIO75, AF0)
+#define GPIO76_GPIO MFP_CFG(GPIO76, AF0)
+#define GPIO77_GPIO MFP_CFG(GPIO77, AF0)
+#define GPIO78_GPIO MFP_CFG(GPIO78, AF0)
+#define GPIO79_GPIO MFP_CFG(GPIO79, AF0)
+#define GPIO80_GPIO MFP_CFG(GPIO80, AF0)
+#define GPIO81_GPIO MFP_CFG(GPIO81, AF0)
+#define GPIO82_GPIO MFP_CFG(GPIO82, AF0)
+#define GPIO83_GPIO MFP_CFG(GPIO83, AF0)
+#define GPIO84_GPIO MFP_CFG(GPIO84, AF0)
+#define GPIO85_GPIO MFP_CFG(GPIO85, AF0)
+#define GPIO86_GPIO MFP_CFG(GPIO86, AF0)
+#define GPIO87_GPIO MFP_CFG(GPIO87, AF0)
+#define GPIO88_GPIO MFP_CFG(GPIO88, AF0)
+#define GPIO89_GPIO MFP_CFG(GPIO89, AF0)
+#define GPIO90_GPIO MFP_CFG(GPIO90, AF0)
+#define GPIO91_GPIO MFP_CFG(GPIO91, AF0)
+#define GPIO92_GPIO MFP_CFG(GPIO92, AF0)
+#define GPIO93_GPIO MFP_CFG(GPIO93, AF0)
+#define GPIO94_GPIO MFP_CFG(GPIO94, AF0)
+#define GPIO95_GPIO MFP_CFG(GPIO95, AF0)
+#define GPIO96_GPIO MFP_CFG(GPIO96, AF0)
+#define GPIO97_GPIO MFP_CFG(GPIO97, AF0)
+#define GPIO98_GPIO MFP_CFG(GPIO98, AF0)
+#define GPIO99_GPIO MFP_CFG(GPIO99, AF0)
+#define GPIO100_GPIO MFP_CFG(GPIO100, AF0)
+#define GPIO101_GPIO MFP_CFG(GPIO101, AF0)
+#define GPIO102_GPIO MFP_CFG(GPIO102, AF1)
+#define GPIO103_GPIO MFP_CFG(GPIO103, AF1)
+#define GPIO104_GPIO MFP_CFG(GPIO104, AF1)
+#define GPIO105_GPIO MFP_CFG(GPIO105, AF1)
+#define GPIO106_GPIO MFP_CFG(GPIO106, AF1)
+#define GPIO107_GPIO MFP_CFG(GPIO107, AF1)
+#define GPIO108_GPIO MFP_CFG(GPIO108, AF1)
+#define GPIO109_GPIO MFP_CFG(GPIO109, AF1)
+#define GPIO110_GPIO MFP_CFG(GPIO110, AF1)
+#define GPIO111_GPIO MFP_CFG(GPIO111, AF1)
+#define GPIO112_GPIO MFP_CFG(GPIO112, AF1)
+#define GPIO113_GPIO MFP_CFG(GPIO113, AF1)
+#define GPIO114_GPIO MFP_CFG(GPIO114, AF0)
+#define GPIO115_GPIO MFP_CFG(GPIO115, AF0)
+#define GPIO116_GPIO MFP_CFG(GPIO116, AF0)
+#define GPIO117_GPIO MFP_CFG(GPIO117, AF0)
+#define GPIO118_GPIO MFP_CFG(GPIO118, AF0)
+#define GPIO119_GPIO MFP_CFG(GPIO119, AF0)
+#define GPIO120_GPIO MFP_CFG(GPIO120, AF0)
+#define GPIO121_GPIO MFP_CFG(GPIO121, AF0)
+#define GPIO122_GPIO MFP_CFG(GPIO122, AF0)
+#define GPIO123_GPIO MFP_CFG(GPIO123, AF0)
+#define GPIO124_GPIO MFP_CFG(GPIO124, AF0)
+#define GPIO125_GPIO MFP_CFG(GPIO125, AF0)
+#define GPIO126_GPIO MFP_CFG(GPIO126, AF0)
+#define GPIO127_GPIO MFP_CFG(GPIO127, AF0)
+#define GPIO128_GPIO MFP_CFG(GPIO128, AF0)
+#define GPIO129_GPIO MFP_CFG(GPIO129, AF0)
+#define GPIO130_GPIO MFP_CFG(GPIO130, AF0)
+#define GPIO131_GPIO MFP_CFG(GPIO131, AF0)
+#define GPIO132_GPIO MFP_CFG(GPIO132, AF0)
+#define GPIO133_GPIO MFP_CFG(GPIO133, AF0)
+#define GPIO134_GPIO MFP_CFG(GPIO134, AF0)
+#define GPIO135_GPIO MFP_CFG(GPIO135, AF0)
+#define GPIO136_GPIO MFP_CFG(GPIO136, AF0)
+#define GPIO137_GPIO MFP_CFG(GPIO137, AF0)
+#define GPIO138_GPIO MFP_CFG(GPIO138, AF0)
+#define GPIO139_GPIO MFP_CFG(GPIO139, AF0)
+#define GPIO140_GPIO MFP_CFG(GPIO140, AF0)
+#define GPIO141_GPIO MFP_CFG(GPIO141, AF0)
+#define GPIO142_GPIO MFP_CFG(GPIO142, AF1)
+#define GPIO143_GPIO MFP_CFG(GPIO143, AF1)
+#define GPIO144_GPIO MFP_CFG(GPIO144, AF1)
+#define GPIO145_GPIO MFP_CFG(GPIO145, AF1)
+#define GPIO146_GPIO MFP_CFG(GPIO146, AF1)
+#define GPIO147_GPIO MFP_CFG(GPIO147, AF1)
+#define GPIO148_GPIO MFP_CFG(GPIO148, AF1)
+#define GPIO149_GPIO MFP_CFG(GPIO149, AF1)
+#define GPIO150_GPIO MFP_CFG(GPIO150, AF1)
+#define GPIO151_GPIO MFP_CFG(GPIO151, AF1)
+#define GPIO152_GPIO MFP_CFG(GPIO152, AF1)
+#define GPIO153_GPIO MFP_CFG(GPIO153, AF1)
+#define GPIO154_GPIO MFP_CFG(GPIO154, AF1)
+#define GPIO155_GPIO MFP_CFG(GPIO155, AF1)
+#define GPIO156_GPIO MFP_CFG(GPIO156, AF1)
+#define GPIO157_GPIO MFP_CFG(GPIO157, AF1)
+#define GPIO158_GPIO MFP_CFG(GPIO158, AF1)
+#define GPIO159_GPIO MFP_CFG(GPIO159, AF1)
+#define GPIO160_GPIO MFP_CFG(GPIO160, AF1)
+#define GPIO161_GPIO MFP_CFG(GPIO161, AF1)
+#define GPIO162_GPIO MFP_CFG(GPIO162, AF1)
+#define GPIO163_GPIO MFP_CFG(GPIO163, AF1)
+#define GPIO164_GPIO MFP_CFG(GPIO164, AF1)
+#define GPIO165_GPIO MFP_CFG(GPIO165, AF1)
+#define GPIO166_GPIO MFP_CFG(GPIO166, AF1)
+#define GPIO167_GPIO MFP_CFG(GPIO167, AF1)
+#define GPIO168_GPIO MFP_CFG(GPIO168, AF1)
/* DFI */
#define GPIO108_DFI_D15 MFP_CFG(GPIO108, AF0)
diff --git a/arch/arm/mach-mmp/include/mach/mmp2.h b/arch/arm/mach-mmp/include/mach/mmp2.h
index dbba6e8a60c4..4aec493640b4 100644
--- a/arch/arm/mach-mmp/include/mach/mmp2.h
+++ b/arch/arm/mach-mmp/include/mach/mmp2.h
@@ -1,6 +1,8 @@
#ifndef __ASM_MACH_MMP2_H
#define __ASM_MACH_MMP2_H
+#include <plat/sdhci.h>
+
struct sys_timer;
extern struct sys_timer mmp2_timer;
@@ -22,6 +24,10 @@ extern struct pxa_device_desc mmp2_device_twsi3;
extern struct pxa_device_desc mmp2_device_twsi4;
extern struct pxa_device_desc mmp2_device_twsi5;
extern struct pxa_device_desc mmp2_device_twsi6;
+extern struct pxa_device_desc mmp2_device_sdh0;
+extern struct pxa_device_desc mmp2_device_sdh1;
+extern struct pxa_device_desc mmp2_device_sdh2;
+extern struct pxa_device_desc mmp2_device_sdh3;
static inline int mmp2_add_uart(int id)
{
@@ -63,5 +69,21 @@ static inline int mmp2_add_twsi(int id, struct i2c_pxa_platform_data *data,
return pxa_register_device(d, data, sizeof(*data));
}
+static inline int mmp2_add_sdhost(int id, struct sdhci_pxa_platdata *data)
+{
+ struct pxa_device_desc *d = NULL;
+
+ switch (id) {
+ case 0: d = &mmp2_device_sdh0; break;
+ case 1: d = &mmp2_device_sdh1; break;
+ case 2: d = &mmp2_device_sdh2; break;
+ case 3: d = &mmp2_device_sdh3; break;
+ default:
+ return -EINVAL;
+ }
+
+ return pxa_register_device(d, data, sizeof(*data));
+}
+
#endif /* __ASM_MACH_MMP2_H */
diff --git a/arch/arm/mach-mmp/include/mach/regs-apmu.h b/arch/arm/mach-mmp/include/mach/regs-apmu.h
index ac4702357a6e..f7011ef70bf5 100644
--- a/arch/arm/mach-mmp/include/mach/regs-apmu.h
+++ b/arch/arm/mach-mmp/include/mach/regs-apmu.h
@@ -27,6 +27,8 @@
#define APMU_DMA APMU_REG(0x064)
#define APMU_GEU APMU_REG(0x068)
#define APMU_BUS APMU_REG(0x06c)
+#define APMU_SDH2 APMU_REG(0x0e8)
+#define APMU_SDH3 APMU_REG(0x0ec)
#define APMU_FNCLK_EN (1 << 4)
#define APMU_AXICLK_EN (1 << 3)
diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c
index 2a684fa50773..24172a0aad59 100644
--- a/arch/arm/mach-mmp/jasper.c
+++ b/arch/arm/mach-mmp/jasper.c
@@ -67,6 +67,36 @@ static unsigned long jasper_pin_config[] __initdata = {
/* PMIC */
PMIC_PMIC_INT | MFP_LPM_EDGE_FALL,
+
+ /* MMC1 */
+ GPIO131_MMC1_DAT3,
+ GPIO132_MMC1_DAT2,
+ GPIO133_MMC1_DAT1,
+ GPIO134_MMC1_DAT0,
+ GPIO136_MMC1_CMD,
+ GPIO139_MMC1_CLK,
+ GPIO140_MMC1_CD,
+ GPIO141_MMC1_WP,
+
+ /* MMC2 */
+ GPIO37_MMC2_DAT3,
+ GPIO38_MMC2_DAT2,
+ GPIO39_MMC2_DAT1,
+ GPIO40_MMC2_DAT0,
+ GPIO41_MMC2_CMD,
+ GPIO42_MMC2_CLK,
+
+ /* MMC3 */
+ GPIO165_MMC3_DAT7,
+ GPIO162_MMC3_DAT6,
+ GPIO166_MMC3_DAT5,
+ GPIO163_MMC3_DAT4,
+ GPIO167_MMC3_DAT3,
+ GPIO164_MMC3_DAT2,
+ GPIO168_MMC3_DAT1,
+ GPIO111_MMC3_DAT0,
+ GPIO112_MMC3_CMD,
+ GPIO151_MMC3_CLK,
};
static struct regulator_consumer_supply max8649_supply[] = {
@@ -123,6 +153,10 @@ static struct i2c_board_info jasper_twsi1_info[] = {
},
};
+static struct sdhci_pxa_platdata mmp2_sdh_platdata_mmc0 = {
+ .max_speed = 25000000,
+};
+
static void __init jasper_init(void)
{
mfp_config(ARRAY_AND_SIZE(jasper_pin_config));
@@ -131,6 +165,7 @@ static void __init jasper_init(void)
mmp2_add_uart(1);
mmp2_add_uart(3);
mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(jasper_twsi1_info));
+ mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0); /* SD/MMC */
regulator_has_full_constraints();
}
diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c
index 2e3dd08ccc3f..8e6c3ac7f7c1 100644
--- a/arch/arm/mach-mmp/mmp2.c
+++ b/arch/arm/mach-mmp/mmp2.c
@@ -115,6 +115,29 @@ void __init mmp2_init_irq(void)
mmp2_init_gpio();
}
+static void sdhc_clk_enable(struct clk *clk)
+{
+ uint32_t clk_rst;
+
+ clk_rst = __raw_readl(clk->clk_rst);
+ clk_rst |= clk->enable_val;
+ __raw_writel(clk_rst, clk->clk_rst);
+}
+
+static void sdhc_clk_disable(struct clk *clk)
+{
+ uint32_t clk_rst;
+
+ clk_rst = __raw_readl(clk->clk_rst);
+ clk_rst &= ~clk->enable_val;
+ __raw_writel(clk_rst, clk->clk_rst);
+}
+
+struct clkops sdhc_clk_ops = {
+ .enable = sdhc_clk_enable,
+ .disable = sdhc_clk_disable,
+};
+
/* APB peripheral clocks */
static APBC_CLK(uart1, MMP2_UART1, 1, 26000000);
static APBC_CLK(uart2, MMP2_UART2, 1, 26000000);
@@ -128,6 +151,10 @@ static APBC_CLK(twsi5, MMP2_TWSI5, 0, 26000000);
static APBC_CLK(twsi6, MMP2_TWSI6, 0, 26000000);
static APMU_CLK(nand, NAND, 0xbf, 100000000);
+static APMU_CLK_OPS(sdh0, SDH0, 0x1b, 200000000, &sdhc_clk_ops);
+static APMU_CLK_OPS(sdh1, SDH1, 0x1b, 200000000, &sdhc_clk_ops);
+static APMU_CLK_OPS(sdh2, SDH2, 0x1b, 200000000, &sdhc_clk_ops);
+static APMU_CLK_OPS(sdh3, SDH3, 0x1b, 200000000, &sdhc_clk_ops);
static struct clk_lookup mmp2_clkregs[] = {
INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
@@ -141,6 +168,10 @@ static struct clk_lookup mmp2_clkregs[] = {
INIT_CLKREG(&clk_twsi5, "pxa2xx-i2c.4", NULL),
INIT_CLKREG(&clk_twsi6, "pxa2xx-i2c.5", NULL),
INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
+ INIT_CLKREG(&clk_sdh0, "sdhci-pxa.0", "PXA-SDHCLK"),
+ INIT_CLKREG(&clk_sdh1, "sdhci-pxa.1", "PXA-SDHCLK"),
+ INIT_CLKREG(&clk_sdh2, "sdhci-pxa.2", "PXA-SDHCLK"),
+ INIT_CLKREG(&clk_sdh3, "sdhci-pxa.3", "PXA-SDHCLK"),
};
static int __init mmp2_init(void)
@@ -191,4 +222,8 @@ MMP2_DEVICE(twsi4, "pxa2xx-i2c", 3, TWSI4, 0xd4033000, 0x70);
MMP2_DEVICE(twsi5, "pxa2xx-i2c", 4, TWSI5, 0xd4033800, 0x70);
MMP2_DEVICE(twsi6, "pxa2xx-i2c", 5, TWSI6, 0xd4034000, 0x70);
MMP2_DEVICE(nand, "pxa3xx-nand", -1, NAND, 0xd4283000, 0x100, 28, 29);
+MMP2_DEVICE(sdh0, "sdhci-pxa", 0, MMC, 0xd4280000, 0x120);
+MMP2_DEVICE(sdh1, "sdhci-pxa", 1, MMC2, 0xd4280800, 0x120);
+MMP2_DEVICE(sdh2, "sdhci-pxa", 2, MMC3, 0xd4281000, 0x120);
+MMP2_DEVICE(sdh3, "sdhci-pxa", 3, MMC4, 0xd4281800, 0x120);
diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c
index 46f2d69bef3c..8f92ccd26edf 100644
--- a/arch/arm/mach-mmp/pxa910.c
+++ b/arch/arm/mach-mmp/pxa910.c
@@ -111,6 +111,7 @@ static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000);
static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000);
static APMU_CLK(nand, NAND, 0x01db, 208000000);
+static APMU_CLK(u2o, USB, 0x1b, 480000000);
/* device and clock bindings */
static struct clk_lookup pxa910_clkregs[] = {
@@ -123,6 +124,7 @@ static struct clk_lookup pxa910_clkregs[] = {
INIT_CLKREG(&clk_pwm3, "pxa910-pwm.2", NULL),
INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL),
INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
+ INIT_CLKREG(&clk_u2o, "pxa-u2o", "U2OCLK"),
};
static int __init pxa910_init(void)
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index 66528193f939..aeb9ae23e6ce 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -26,8 +26,8 @@
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/sched.h>
-#include <linux/cnt32_to_63.h>
+#include <asm/sched_clock.h>
#include <mach/addr-map.h>
#include <mach/regs-timers.h>
#include <mach/regs-apbc.h>
@@ -42,23 +42,7 @@
#define MAX_DELTA (0xfffffffe)
#define MIN_DELTA (16)
-#define TCR2NS_SCALE_FACTOR 10
-
-static unsigned long tcr2ns_scale;
-
-static void __init set_tcr2ns_scale(unsigned long tcr_rate)
-{
- unsigned long long v = 1000000000ULL << TCR2NS_SCALE_FACTOR;
- do_div(v, tcr_rate);
- tcr2ns_scale = v;
- /*
- * We want an even value to automatically clear the top bit
- * returned by cnt32_to_63() without an additional run time
- * instruction. So if the LSB is 1 then round it up.
- */
- if (tcr2ns_scale & 1)
- tcr2ns_scale++;
-}
+static DEFINE_CLOCK_DATA(cd);
/*
* FIXME: the timer needs some delay to stablize the counter capture
@@ -75,10 +59,16 @@ static inline uint32_t timer_read(void)
return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(0));
}
-unsigned long long sched_clock(void)
+unsigned long long notrace sched_clock(void)
{
- unsigned long long v = cnt32_to_63(timer_read());
- return (v * tcr2ns_scale) >> TCR2NS_SCALE_FACTOR;
+ u32 cyc = timer_read();
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
+}
+
+static void notrace mmp_update_sched_clock(void)
+{
+ u32 cyc = timer_read();
+ update_sched_clock(&cd, cyc, (u32)~0);
}
static irqreturn_t timer_interrupt(int irq, void *dev_id)
@@ -146,7 +136,6 @@ static cycle_t clksrc_read(struct clocksource *cs)
static struct clocksource cksrc = {
.name = "clocksource",
- .shift = 20,
.rating = 200,
.read = clksrc_read,
.mask = CLOCKSOURCE_MASK(32),
@@ -186,17 +175,15 @@ void __init timer_init(int irq)
{
timer_config();
- set_tcr2ns_scale(CLOCK_TICK_RATE);
+ init_sched_clock(&cd, mmp_update_sched_clock, 32, CLOCK_TICK_RATE);
ckevt.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, ckevt.shift);
ckevt.max_delta_ns = clockevent_delta2ns(MAX_DELTA, &ckevt);
ckevt.min_delta_ns = clockevent_delta2ns(MIN_DELTA, &ckevt);
ckevt.cpumask = cpumask_of(0);
- cksrc.mult = clocksource_hz2mult(CLOCK_TICK_RATE, cksrc.shift);
-
setup_irq(irq, &timer_irq);
- clocksource_register(&cksrc);
+ clocksource_register_hz(&cksrc, CLOCK_TICK_RATE);
clockevents_register_device(&ckevt);
}
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 1a11f1ed216d..fae931ac2e56 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -50,6 +50,8 @@ endchoice
config MSM_SOC_REV_A
bool
+config ARCH_MSM_SCORPIONMP
+ bool
config ARCH_MSM_ARM11
bool
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 7486a681cc71..9b5eb2b4ae1b 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -28,8 +28,6 @@
#include <mach/board.h>
#include <mach/msm_iomap.h>
-void __iomem *gic_cpu_base_addr;
-
unsigned long clk_get_max_axi_khz(void)
{
return 0;
@@ -44,9 +42,8 @@ static void __init msm8x60_init_irq(void)
{
unsigned int i;
- gic_dist_init(0, MSM_QGIC_DIST_BASE, GIC_PPI_START);
- gic_cpu_base_addr = (void *)MSM_QGIC_CPU_BASE;
- gic_cpu_init(0, MSM_QGIC_CPU_BASE);
+ gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
+ (void *)MSM_QGIC_CPU_BASE);
/* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
diff --git a/arch/arm/mach-msm/include/mach/smp.h b/arch/arm/mach-msm/include/mach/smp.h
index 3ff7bf5e679e..a95f7b9efe31 100644
--- a/arch/arm/mach-msm/include/mach/smp.h
+++ b/arch/arm/mach-msm/include/mach/smp.h
@@ -31,9 +31,9 @@
#include <asm/hardware/gic.h>
-static inline void smp_cross_call(const struct cpumask *mask)
+static inline void smp_cross_call(const struct cpumask *mask, int ipi)
{
- gic_raise_softirq(mask, 1);
+ gic_raise_softirq(mask, ipi);
}
#endif
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 950100f19d07..595be7fea31a 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -137,7 +137,6 @@ static struct msm_clock msm_clocks[] = {
.rating = 200,
.read = msm_gpt_read,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 17,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
},
.irq = {
@@ -164,7 +163,6 @@ static struct msm_clock msm_clocks[] = {
.rating = 300,
.read = msm_dgt_read,
.mask = CLOCKSOURCE_MASK((32 - MSM_DGT_SHIFT)),
- .shift = 24 - MSM_DGT_SHIFT,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
},
.irq = {
@@ -205,8 +203,7 @@ static void __init msm_timer_init(void)
ce->min_delta_ns = clockevent_delta2ns(4, ce);
ce->cpumask = cpumask_of(0);
- cs->mult = clocksource_hz2mult(clock->freq, cs->shift);
- res = clocksource_register(cs);
+ res = clocksource_register_hz(cs, clock->freq);
if (res)
printk(KERN_ERR "msm_timer_init: clocksource_register "
"failed for %s\n", cs->name);
diff --git a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
index 788bdace1304..3eff39921d4d 100644
--- a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
+++ b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
@@ -65,7 +65,7 @@
*/
#define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x00000)
#define DDR_WINDOW_CPU0_BASE (DDR_VIRT_BASE | 0x1500)
-#define DDR_WINDOW_CPU1_BASE (DDR_VIRT_BASE | 0x1700)
+#define DDR_WINDOW_CPU1_BASE (DDR_VIRT_BASE | 0x1570)
#define DEV_BUS_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x10000)
#define DEV_BUS_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x10000)
diff --git a/arch/arm/mach-mx25/Kconfig b/arch/arm/mach-mx25/Kconfig
deleted file mode 100644
index 38ca09a5df9d..000000000000
--- a/arch/arm/mach-mx25/Kconfig
+++ /dev/null
@@ -1,34 +0,0 @@
-if ARCH_MX25
-
-comment "MX25 platforms:"
-
-config MACH_MX25_3DS
- bool "Support MX25PDK (3DS) Platform"
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_ESDHC
-
-config MACH_EUKREA_CPUIMX25
- bool "Support Eukrea CPUIMX25 Platform"
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_FLEXCAN
- select IMX_HAVE_PLATFORM_ESDHC
- select MXC_ULPI if USB_ULPI
-
-choice
- prompt "Baseboard"
- depends on MACH_EUKREA_CPUIMX25
- default MACH_EUKREA_MBIMXSD25_BASEBOARD
-
-config MACH_EUKREA_MBIMXSD25_BASEBOARD
- bool "Eukrea MBIMXSD development board"
- select IMX_HAVE_PLATFORM_IMX_SSI
- help
- This adds board specific devices that can be found on Eukrea's
- MBIMXSD evaluation board.
-
-endchoice
-
-endif
diff --git a/arch/arm/mach-mx25/Makefile b/arch/arm/mach-mx25/Makefile
deleted file mode 100644
index d9e46ce00a4e..000000000000
--- a/arch/arm/mach-mx25/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-obj-y := mm.o devices.o
-obj-$(CONFIG_ARCH_MX25) += clock.o
-obj-$(CONFIG_MACH_MX25_3DS) += mach-mx25_3ds.o
-obj-$(CONFIG_MACH_EUKREA_CPUIMX25) += mach-cpuimx25.o
-obj-$(CONFIG_MACH_EUKREA_MBIMXSD25_BASEBOARD) += eukrea_mbimxsd-baseboard.o
diff --git a/arch/arm/mach-mx25/Makefile.boot b/arch/arm/mach-mx25/Makefile.boot
deleted file mode 100644
index e1dd366f836b..000000000000
--- a/arch/arm/mach-mx25/Makefile.boot
+++ /dev/null
@@ -1,3 +0,0 @@
- zreladdr-y := 0x80008000
-params_phys-y := 0x80000100
-initrd_phys-y := 0x80800000
diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c
deleted file mode 100644
index 1d0eb3e85941..000000000000
--- a/arch/arm/mach-mx25/devices.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/*
- * Copyright 2009 Sascha Hauer, <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <mach/mx25.h>
-#include <mach/irqs.h>
-
-static u64 otg_dmamask = DMA_BIT_MASK(32);
-
-static struct resource mxc_otg_resources[] = {
- {
- .start = MX25_OTG_BASE_ADDR,
- .end = MX25_OTG_BASE_ADDR + 0x1ff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 37,
- .end = 37,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_otg = {
- .name = "mxc-ehci",
- .id = 0,
- .dev = {
- .coherent_dma_mask = 0xffffffff,
- .dma_mask = &otg_dmamask,
- },
- .resource = mxc_otg_resources,
- .num_resources = ARRAY_SIZE(mxc_otg_resources),
-};
-
-/* OTG gadget device */
-struct platform_device otg_udc_device = {
- .name = "fsl-usb2-udc",
- .id = -1,
- .dev = {
- .dma_mask = &otg_dmamask,
- .coherent_dma_mask = 0xffffffff,
- },
- .resource = mxc_otg_resources,
- .num_resources = ARRAY_SIZE(mxc_otg_resources),
-};
-
-static u64 usbh2_dmamask = DMA_BIT_MASK(32);
-
-static struct resource mxc_usbh2_resources[] = {
- {
- .start = MX25_OTG_BASE_ADDR + 0x400,
- .end = MX25_OTG_BASE_ADDR + 0x5ff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 35,
- .end = 35,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_usbh2 = {
- .name = "mxc-ehci",
- .id = 1,
- .dev = {
- .coherent_dma_mask = 0xffffffff,
- .dma_mask = &usbh2_dmamask,
- },
- .resource = mxc_usbh2_resources,
- .num_resources = ARRAY_SIZE(mxc_usbh2_resources),
-};
-
-static struct resource mxc_pwm_resources0[] = {
- {
- .start = 0x53fe0000,
- .end = 0x53fe3fff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 26,
- .end = 26,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device mxc_pwm_device0 = {
- .name = "mxc_pwm",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_pwm_resources0),
- .resource = mxc_pwm_resources0,
-};
-
-static struct resource mxc_pwm_resources1[] = {
- {
- .start = 0x53fa0000,
- .end = 0x53fa3fff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 36,
- .end = 36,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device mxc_pwm_device1 = {
- .name = "mxc_pwm",
- .id = 1,
- .num_resources = ARRAY_SIZE(mxc_pwm_resources1),
- .resource = mxc_pwm_resources1,
-};
-
-static struct resource mxc_pwm_resources2[] = {
- {
- .start = 0x53fa8000,
- .end = 0x53fabfff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 41,
- .end = 41,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device mxc_pwm_device2 = {
- .name = "mxc_pwm",
- .id = 2,
- .num_resources = ARRAY_SIZE(mxc_pwm_resources2),
- .resource = mxc_pwm_resources2,
-};
-
-static struct resource mxc_keypad_resources[] = {
- {
- .start = 0x43fa8000,
- .end = 0x43fabfff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 24,
- .end = 24,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device mxc_keypad_device = {
- .name = "mxc-keypad",
- .id = -1,
- .num_resources = ARRAY_SIZE(mxc_keypad_resources),
- .resource = mxc_keypad_resources,
-};
-
-static struct resource mxc_pwm_resources3[] = {
- {
- .start = 0x53fc8000,
- .end = 0x53fcbfff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 42,
- .end = 42,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device mxc_pwm_device3 = {
- .name = "mxc_pwm",
- .id = 3,
- .num_resources = ARRAY_SIZE(mxc_pwm_resources3),
- .resource = mxc_pwm_resources3,
-};
-
-static struct mxc_gpio_port imx_gpio_ports[] = {
- {
- .chip.label = "gpio-0",
- .base = (void __iomem *)MX25_GPIO1_BASE_ADDR_VIRT,
- .irq = 52,
- .virtual_irq_start = MXC_GPIO_IRQ_START,
- }, {
- .chip.label = "gpio-1",
- .base = (void __iomem *)MX25_GPIO2_BASE_ADDR_VIRT,
- .irq = 51,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 32,
- }, {
- .chip.label = "gpio-2",
- .base = (void __iomem *)MX25_GPIO3_BASE_ADDR_VIRT,
- .irq = 16,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 64,
- }, {
- .chip.label = "gpio-3",
- .base = (void __iomem *)MX25_GPIO4_BASE_ADDR_VIRT,
- .irq = 23,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 96,
- }
-};
-
-int __init imx25_register_gpios(void)
-{
- return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
-}
-
-static struct resource mx25_rtc_resources[] = {
- {
- .start = MX25_DRYICE_BASE_ADDR,
- .end = MX25_DRYICE_BASE_ADDR + 0x40,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MX25_INT_DRYICE,
- .flags = IORESOURCE_IRQ
- },
-};
-
-struct platform_device mx25_rtc_device = {
- .name = "imxdi_rtc",
- .id = 0,
- .num_resources = ARRAY_SIZE(mx25_rtc_resources),
- .resource = mx25_rtc_resources,
-};
-
-static struct resource mx25_fb_resources[] = {
- {
- .start = MX25_LCDC_BASE_ADDR,
- .end = MX25_LCDC_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MX25_INT_LCDC,
- .end = MX25_INT_LCDC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mx25_fb_device = {
- .name = "imx-fb",
- .id = 0,
- .resource = mx25_fb_resources,
- .num_resources = ARRAY_SIZE(mx25_fb_resources),
- .dev = {
- .coherent_dma_mask = 0xFFFFFFFF,
- },
-};
-
-static struct resource mxc_wdt_resources[] = {
- {
- .start = MX25_WDOG_BASE_ADDR,
- .end = MX25_WDOG_BASE_ADDR + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device mxc_wdt = {
- .name = "imx2-wdt",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_wdt_resources),
- .resource = mxc_wdt_resources,
-};
-
-static struct resource mx25_kpp_resources[] = {
- {
- .start = MX25_KPP_BASE_ADDR,
- .end = MX25_KPP_BASE_ADDR + 0xf,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MX25_INT_KPP,
- .end = MX25_INT_KPP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mx25_kpp_device = {
- .name = "imx-keypad",
- .id = -1,
- .num_resources = ARRAY_SIZE(mx25_kpp_resources),
- .resource = mx25_kpp_resources,
-};
-
-static struct resource mx25_csi_resources[] = {
- {
- .start = MX25_CSI_BASE_ADDR,
- .end = MX25_CSI_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MX25_INT_CSI,
- .flags = IORESOURCE_IRQ
- },
-};
-
-struct platform_device mx25_csi_device = {
- .name = "mx2-camera",
- .id = 0,
- .num_resources = ARRAY_SIZE(mx25_csi_resources),
- .resource = mx25_csi_resources,
- .dev = {
- .coherent_dma_mask = 0xffffffff,
- },
-};
diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h
deleted file mode 100644
index 7b70a43c3a4b..000000000000
--- a/arch/arm/mach-mx25/devices.h
+++ /dev/null
@@ -1,13 +0,0 @@
-extern struct platform_device mxc_otg;
-extern struct platform_device otg_udc_device;
-extern struct platform_device mxc_usbh2;
-extern struct platform_device mxc_pwm_device0;
-extern struct platform_device mxc_pwm_device1;
-extern struct platform_device mxc_pwm_device2;
-extern struct platform_device mxc_pwm_device3;
-extern struct platform_device mxc_keypad_device;
-extern struct platform_device mx25_rtc_device;
-extern struct platform_device mx25_fb_device;
-extern struct platform_device mxc_wdt;
-extern struct platform_device mx25_kpp_device;
-extern struct platform_device mx25_csi_device;
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 5000ac1f93e3..0717f887cba0 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -1,21 +1,35 @@
if ARCH_MX3
+# ARCH_MX31 and ARCH_MX35 are left for compatibility
+# Some usages assume that having one of them implies not having (e.g.) ARCH_MX2.
+# To easily distinguish good and reviewed from unreviewed usages new (and IMHO
+# more sensible) names are used: SOC_IMX31 and SOC_IMX35
config ARCH_MX31
- select ARCH_HAS_RNGA
- select ARCH_MXC_AUDMUX_V2
bool
config ARCH_MX35
bool
+
+config SOC_IMX31
+ bool
+ select IMX_HAVE_PLATFORM_MXC_RNGA
+ select ARCH_MXC_AUDMUX_V2
+ select ARCH_MX31
+ select MXC_AVIC
+
+config SOC_IMX35
+ bool
select ARCH_MXC_IOMUX_V3
select ARCH_MXC_AUDMUX_V2
select HAVE_EPIT
+ select ARCH_MX35
+ select MXC_AVIC
comment "MX3 platforms:"
config MACH_MX31ADS
bool "Support MX31ADS platforms"
- select ARCH_MX31
+ select SOC_IMX31
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
@@ -37,10 +51,15 @@ config MACH_MX31ADS_WM1133_EV1
config MACH_PCM037
bool "Support Phytec pcm037 (i.MX31) platforms"
- select ARCH_MX31
+ select SOC_IMX31
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_MXC_W1
select MXC_ULPI if USB_ULPI
help
Include support for Phytec pcm037 platform. This includes
@@ -57,9 +76,12 @@ config MACH_PCM037_EET
config MACH_MX31LITE
bool "Support MX31 LITEKIT (LogicPD)"
- select ARCH_MX31
+ select SOC_IMX31
select MXC_ULPI if USB_ULPI
+ select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SPI_IMX
help
@@ -68,11 +90,16 @@ config MACH_MX31LITE
config MACH_MX31_3DS
bool "Support MX31PDK (3DS)"
- select ARCH_MX31
+ select SOC_IMX31
select MXC_DEBUG_BOARD
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMX2_WDT
+ select IMX_HAVE_PLATFORM_IMX_KEYPAD
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SPI_IMX
+ select MXC_ULPI if USB_ULPI
help
Include support for MX31PDK (3DS) platform. This includes specific
configurations for the board and its peripherals.
@@ -88,9 +115,12 @@ config MACH_MX31_3DS_MXC_NAND_USE_BBT
config MACH_MX31MOBOARD
bool "Support mx31moboard platforms (EPFL Mobots group)"
- select ARCH_MX31
+ select SOC_IMX31
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_ULPI if USB_ULPI
help
@@ -99,8 +129,10 @@ config MACH_MX31MOBOARD
config MACH_MX31LILLY
bool "Support MX31 LILLY-1131 platforms (INCO startec)"
- select ARCH_MX31
+ select SOC_IMX31
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_ULPI if USB_ULPI
help
@@ -109,7 +141,7 @@ config MACH_MX31LILLY
config MACH_QONG
bool "Support Dave/DENX QongEVB-LITE platform"
- select ARCH_MX31
+ select SOC_IMX31
select IMX_HAVE_PLATFORM_IMX_UART
help
Include support for Dave/DENX QongEVB-LITE platform. This includes
@@ -117,13 +149,16 @@ config MACH_QONG
config MACH_PCM043
bool "Support Phytec pcm043 (i.MX35) platforms"
- select ARCH_MX35
+ select SOC_IMX35
+ select IMX_HAVE_PLATFORM_FLEXCAN
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_FLEXCAN
- select IMX_HAVE_PLATFORM_ESDHC
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select MXC_ULPI if USB_ULPI
help
Include support for Phytec pcm043 platform. This includes
@@ -131,9 +166,11 @@ config MACH_PCM043
config MACH_ARMADILLO5X0
bool "Support Atmark Armadillo-500 Development Base Board"
- select ARCH_MX31
+ select SOC_IMX31
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
select MXC_ULPI if USB_ULPI
help
@@ -142,19 +179,21 @@ config MACH_ARMADILLO5X0
config MACH_MX35_3DS
bool "Support MX35PDK platform"
- select ARCH_MX35
+ select SOC_IMX35
select MXC_DEBUG_BOARD
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_ESDHC
- default n
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
help
Include support for MX35PDK platform. This includes specific
configurations for the board and its peripherals.
config MACH_KZM_ARM11_01
bool "Support KZM-ARM11-01(Kyoto Microcomputer)"
- select ARCH_MX31
+ select SOC_IMX31
select IMX_HAVE_PLATFORM_IMX_UART
help
Include support for KZM-ARM11-01. This includes specific
@@ -162,12 +201,15 @@ config MACH_KZM_ARM11_01
config MACH_EUKREA_CPUIMX35
bool "Support Eukrea CPUIMX35 Platform"
- select ARCH_MX35
- select IMX_HAVE_PLATFORM_IMX_UART
+ select SOC_IMX35
+ select IMX_HAVE_PLATFORM_FLEXCAN
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_FLEXCAN
- select IMX_HAVE_PLATFORM_ESDHC
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select MXC_ULPI if USB_ULPI
help
Include support for Eukrea CPUIMX35 platform. This includes
diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile
index 8a182d0a3fcf..8db13294ad27 100644
--- a/arch/arm/mach-mx3/Makefile
+++ b/arch/arm/mach-mx3/Makefile
@@ -5,17 +5,14 @@
# Object file lists.
obj-y := mm.o devices.o cpu.o
-CFLAGS_mm.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
-CFLAGS_devices.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
-obj-$(CONFIG_ARCH_MX31) += clock-imx31.o iomux-imx31.o
-obj-$(CONFIG_ARCH_MX35) += clock-imx35.o
+obj-$(CONFIG_SOC_IMX31) += clock-imx31.o iomux-imx31.o
+obj-$(CONFIG_SOC_IMX35) += clock-imx35.o
obj-$(CONFIG_MACH_MX31ADS) += mach-mx31ads.o
obj-$(CONFIG_MACH_MX31LILLY) += mach-mx31lilly.o mx31lilly-db.o
obj-$(CONFIG_MACH_MX31LITE) += mach-mx31lite.o mx31lite-db.o
obj-$(CONFIG_MACH_PCM037) += mach-pcm037.o
obj-$(CONFIG_MACH_PCM037_EET) += mach-pcm037_eet.o
obj-$(CONFIG_MACH_MX31_3DS) += mach-mx31_3ds.o
-CFLAGS_mach-mx31_3ds.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
obj-$(CONFIG_MACH_MX31MOBOARD) += mach-mx31moboard.o mx31moboard-devboard.o \
mx31moboard-marxbot.o mx31moboard-smartbot.o
obj-$(CONFIG_MACH_QONG) += mach-qong.o
diff --git a/arch/arm/mach-mx3/clock-imx31.c b/arch/arm/mach-mx3/clock-imx31.c
index 109e98f323e0..d423cac8cab7 100644
--- a/arch/arm/mach-mx3/clock-imx31.c
+++ b/arch/arm/mach-mx3/clock-imx31.c
@@ -23,8 +23,8 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
#include <asm/div64.h>
#include <mach/clock.h>
@@ -530,7 +530,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("imx31-cspi.2", NULL, cspi3_clk)
_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
- _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
+ _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
_REGISTER_CLOCK(NULL, "epit", epit1_clk)
_REGISTER_CLOCK(NULL, "epit", epit2_clk)
@@ -615,7 +615,7 @@ int __init mx31_clocks_init(unsigned long fref)
mx31_read_cpu_rev();
- if (mx31_revision() >= MX31_CHIP_REV_2_0) {
+ if (mx31_revision() >= IMX_CHIP_REVISION_2_0) {
reg = __raw_readl(MXC_CCM_PMCR1);
/* No PLL restart on DVFS switch; enable auto EMI handshake */
reg |= MXC_CCM_PMCR1_PLLRDIS | MXC_CCM_PMCR1_EMIRQ_EN;
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index 61e4a318980a..448a038cd1ec 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -21,8 +21,7 @@
#include <linux/list.h>
#include <linux/clk.h>
#include <linux/io.h>
-
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/hardware.h>
@@ -495,7 +494,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usbahb_clk)
- _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
+ _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
_REGISTER_CLOCK(NULL, "max", max_clk)
_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
_REGISTER_CLOCK(NULL, "csi", csi_clk)
diff --git a/arch/arm/mach-mx3/cpu.c b/arch/arm/mach-mx3/cpu.c
index d00a75457812..d1d339576fdf 100644
--- a/arch/arm/mach-mx3/cpu.c
+++ b/arch/arm/mach-mx3/cpu.c
@@ -25,15 +25,15 @@ struct mx3_cpu_type {
};
static struct mx3_cpu_type mx31_cpu_type[] __initdata = {
- { .srev = 0x00, .name = "i.MX31(L)", .v = "1.0", .rev = MX3x_CHIP_REV_1_0 },
- { .srev = 0x10, .name = "i.MX31", .v = "1.1", .rev = MX3x_CHIP_REV_1_1 },
- { .srev = 0x11, .name = "i.MX31L", .v = "1.1", .rev = MX3x_CHIP_REV_1_1 },
- { .srev = 0x12, .name = "i.MX31", .v = "1.15", .rev = MX3x_CHIP_REV_1_1 },
- { .srev = 0x13, .name = "i.MX31L", .v = "1.15", .rev = MX3x_CHIP_REV_1_1 },
- { .srev = 0x14, .name = "i.MX31", .v = "1.2", .rev = MX3x_CHIP_REV_1_2 },
- { .srev = 0x15, .name = "i.MX31L", .v = "1.2", .rev = MX3x_CHIP_REV_1_2 },
- { .srev = 0x28, .name = "i.MX31", .v = "2.0", .rev = MX3x_CHIP_REV_2_0 },
- { .srev = 0x29, .name = "i.MX31L", .v = "2.0", .rev = MX3x_CHIP_REV_2_0 },
+ { .srev = 0x00, .name = "i.MX31(L)", .v = "1.0", .rev = IMX_CHIP_REVISION_1_0 },
+ { .srev = 0x10, .name = "i.MX31", .v = "1.1", .rev = IMX_CHIP_REVISION_1_1 },
+ { .srev = 0x11, .name = "i.MX31L", .v = "1.1", .rev = IMX_CHIP_REVISION_1_1 },
+ { .srev = 0x12, .name = "i.MX31", .v = "1.15", .rev = IMX_CHIP_REVISION_1_1 },
+ { .srev = 0x13, .name = "i.MX31L", .v = "1.15", .rev = IMX_CHIP_REVISION_1_1 },
+ { .srev = 0x14, .name = "i.MX31", .v = "1.2", .rev = IMX_CHIP_REVISION_1_2 },
+ { .srev = 0x15, .name = "i.MX31L", .v = "1.2", .rev = IMX_CHIP_REVISION_1_2 },
+ { .srev = 0x28, .name = "i.MX31", .v = "2.0", .rev = IMX_CHIP_REVISION_2_0 },
+ { .srev = 0x29, .name = "i.MX31L", .v = "2.0", .rev = IMX_CHIP_REVISION_2_0 },
};
void __init mx31_read_cpu_rev(void)
@@ -53,6 +53,8 @@ void __init mx31_read_cpu_rev(void)
return;
}
+ mx31_cpu_rev = IMX_CHIP_REVISION_UNKNOWN;
+
printk(KERN_WARNING "Unknown CPU identifier. srev = %02x\n", srev);
}
@@ -62,22 +64,25 @@ EXPORT_SYMBOL(mx35_cpu_rev);
void __init mx35_read_cpu_rev(void)
{
u32 rev;
- char *srev = "unknown";
+ char *srev;
rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV));
switch (rev) {
case 0x00:
- mx35_cpu_rev = MX3x_CHIP_REV_1_0;
+ mx35_cpu_rev = IMX_CHIP_REVISION_1_0;
srev = "1.0";
break;
case 0x10:
- mx35_cpu_rev = MX3x_CHIP_REV_2_0;
+ mx35_cpu_rev = IMX_CHIP_REVISION_2_0;
srev = "2.0";
break;
case 0x11:
- mx35_cpu_rev = MX3x_CHIP_REV_2_1;
+ mx35_cpu_rev = IMX_CHIP_REVISION_2_1;
srev = "2.1";
break;
+ default:
+ mx35_cpu_rev = IMX_CHIP_REVISION_UNKNOWN;
+ srev = "unknown";
}
printk(KERN_INFO "CPU identified as i.MX35, silicon rev %s\n", srev);
diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-mx3/devices-imx31.h
index de9598590eba..40f4e848a671 100644
--- a/arch/arm/mach-mx3/devices-imx31.h
+++ b/arch/arm/mach-mx3/devices-imx31.h
@@ -9,6 +9,14 @@
#include <mach/mx31.h>
#include <mach/devices-common.h>
+extern const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data __initconst;
+#define imx31_add_fsl_usb2_udc(pdata) \
+ imx_add_fsl_usb2_udc(&imx31_fsl_usb2_udc_data, pdata)
+
+extern const struct imx_imx2_wdt_data imx31_imx2_wdt_data __initconst;
+#define imx31_add_imx2_wdt(pdata) \
+ imx_add_imx2_wdt(&imx31_imx2_wdt_data)
+
extern const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst;
#define imx31_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx31_imx_i2c_data[id], pdata)
@@ -16,6 +24,10 @@ extern const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst;
#define imx31_add_imx_i2c1(pdata) imx31_add_imx_i2c(1, pdata)
#define imx31_add_imx_i2c2(pdata) imx31_add_imx_i2c(2, pdata)
+extern const struct imx_imx_keypad_data imx31_imx_keypad_data __initconst;
+#define imx31_add_imx_keypad(pdata) \
+ imx_add_imx_keypad(&imx31_imx_keypad_data, pdata)
+
extern const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst;
#define imx31_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx31_imx_ssi_data[id], pdata)
@@ -29,10 +41,25 @@ extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst;
#define imx31_add_imx_uart3(pdata) imx31_add_imx_uart(3, pdata)
#define imx31_add_imx_uart4(pdata) imx31_add_imx_uart(4, pdata)
+extern const struct imx_mxc_ehci_data imx31_mxc_ehci_otg_data __initconst;
+#define imx31_add_mxc_ehci_otg(pdata) \
+ imx_add_mxc_ehci(&imx31_mxc_ehci_otg_data, pdata)
+extern const struct imx_mxc_ehci_data imx31_mxc_ehci_hs_data[] __initconst;
+#define imx31_add_mxc_ehci_hs(id, pdata) \
+ imx_add_mxc_ehci(&imx31_mxc_ehci_hs_data[id - 1], pdata)
+
+extern const struct imx_mxc_mmc_data imx31_mxc_mmc_data[] __initconst;
+#define imx31_add_mxc_mmc(id, pdata) \
+ imx_add_mxc_mmc(&imx31_mxc_mmc_data[id], pdata)
+
extern const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst;
#define imx31_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx31_mxc_nand_data, pdata)
+extern const struct imx_mxc_w1_data imx31_mxc_w1_data __initconst;
+#define imx31_add_mxc_w1(pdata) \
+ imx_add_mxc_w1(&imx31_mxc_w1_data)
+
extern const struct imx_spi_imx_data imx31_cspi_data[] __initconst;
#define imx31_add_cspi(id, pdata) \
imx_add_spi_imx(&imx31_cspi_data[id], pdata)
diff --git a/arch/arm/mach-mx3/devices-imx35.h b/arch/arm/mach-mx3/devices-imx35.h
index 5eb917b638d0..677b18aa7ae6 100644
--- a/arch/arm/mach-mx3/devices-imx35.h
+++ b/arch/arm/mach-mx3/devices-imx35.h
@@ -13,10 +13,19 @@ extern const struct imx_fec_data imx35_fec_data __initconst;
#define imx35_add_fec(pdata) \
imx_add_fec(&imx35_fec_data, pdata)
-#define imx35_add_flexcan0(pdata) \
- imx_add_flexcan(0, MX35_CAN1_BASE_ADDR, SZ_16K, MX35_INT_CAN1, pdata)
-#define imx35_add_flexcan1(pdata) \
- imx_add_flexcan(1, MX35_CAN2_BASE_ADDR, SZ_16K, MX35_INT_CAN2, pdata)
+extern const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst;
+#define imx35_add_fsl_usb2_udc(pdata) \
+ imx_add_fsl_usb2_udc(&imx35_fsl_usb2_udc_data, pdata)
+
+extern const struct imx_flexcan_data imx35_flexcan_data[] __initconst;
+#define imx35_add_flexcan(id, pdata) \
+ imx_add_flexcan(&imx35_flexcan_data[id], pdata)
+#define imx35_add_flexcan0(pdata) imx35_add_flexcan(0, pdata)
+#define imx35_add_flexcan1(pdata) imx35_add_flexcan(1, pdata)
+
+extern const struct imx_imx2_wdt_data imx35_imx2_wdt_data __initconst;
+#define imx35_add_imx2_wdt(pdata) \
+ imx_add_imx2_wdt(&imx35_imx2_wdt_data)
extern const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst;
#define imx35_add_imx_i2c(id, pdata) \
@@ -25,6 +34,10 @@ extern const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst;
#define imx35_add_imx_i2c1(pdata) imx35_add_imx_i2c(1, pdata)
#define imx35_add_imx_i2c2(pdata) imx35_add_imx_i2c(2, pdata)
+extern const struct imx_imx_keypad_data imx35_imx_keypad_data __initconst;
+#define imx31_add_imx_keypad(pdata) \
+ imx_add_imx_keypad(&imx35_imx_keypad_data, pdata)
+
extern const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst;
#define imx35_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx35_imx_ssi_data[id], pdata)
@@ -36,16 +49,28 @@ extern const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst;
#define imx35_add_imx_uart1(pdata) imx35_add_imx_uart(1, pdata)
#define imx35_add_imx_uart2(pdata) imx35_add_imx_uart(2, pdata)
+extern const struct imx_mxc_ehci_data imx35_mxc_ehci_otg_data __initconst;
+#define imx35_add_mxc_ehci_otg(pdata) \
+ imx_add_mxc_ehci(&imx35_mxc_ehci_otg_data, pdata)
+extern const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data __initconst;
+#define imx35_add_mxc_ehci_hs(pdata) \
+ imx_add_mxc_ehci(&imx35_mxc_ehci_hs_data, pdata)
+
extern const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst;
#define imx35_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx35_mxc_nand_data, pdata)
+extern const struct imx_mxc_w1_data imx35_mxc_w1_data __initconst;
+#define imx35_add_mxc_w1(pdata) \
+ imx_add_mxc_w1(&imx35_mxc_w1_data)
+
+extern const struct imx_sdhci_esdhc_imx_data
+imx35_sdhci_esdhc_imx_data[] __initconst;
+#define imx35_add_sdhci_esdhc_imx(id, pdata) \
+ imx_add_sdhci_esdhc_imx(&imx35_sdhci_esdhc_imx_data[id], pdata)
+
extern const struct imx_spi_imx_data imx35_cspi_data[] __initconst;
#define imx35_add_cspi(id, pdata) \
imx_add_spi_imx(&imx35_cspi_data[id], pdata)
#define imx35_add_spi_imx0(pdata) imx35_add_cspi(0, pdata)
#define imx35_add_spi_imx1(pdata) imx35_add_cspi(1, pdata)
-
-extern const struct imx_esdhc_imx_data imx35_esdhc_data[] __initconst;
-#define imx35_add_esdhc(id, pdata) \
- imx_add_esdhc(&imx35_esdhc_data[id], pdata)
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index d4da9496089a..b6672db788fb 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -29,120 +29,25 @@
#include "devices.h"
-/* GPIO port description */
-static struct mxc_gpio_port imx_gpio_ports[] = {
- {
- .chip.label = "gpio-0",
- .base = IO_ADDRESS(GPIO1_BASE_ADDR),
- .irq = MXC_INT_GPIO1,
- .virtual_irq_start = MXC_GPIO_IRQ_START,
- }, {
- .chip.label = "gpio-1",
- .base = IO_ADDRESS(GPIO2_BASE_ADDR),
- .irq = MXC_INT_GPIO2,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 32,
- }, {
- .chip.label = "gpio-2",
- .base = IO_ADDRESS(GPIO3_BASE_ADDR),
- .irq = MXC_INT_GPIO3,
- .virtual_irq_start = MXC_GPIO_IRQ_START + 64,
- }
-};
-
-int __init imx3x_register_gpios(void)
-{
- return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
-}
-
-static struct resource mxc_w1_master_resources[] = {
- {
- .start = OWIRE_BASE_ADDR,
- .end = OWIRE_BASE_ADDR + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device mxc_w1_master_device = {
- .name = "mxc_w1",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_w1_master_resources),
- .resource = mxc_w1_master_resources,
-};
-
-#ifdef CONFIG_ARCH_MX31
-static struct resource mxcsdhc0_resources[] = {
- {
- .start = MX31_MMC_SDHC1_BASE_ADDR,
- .end = MX31_MMC_SDHC1_BASE_ADDR + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX31_INT_MMC_SDHC1,
- .end = MX31_INT_MMC_SDHC1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource mxcsdhc1_resources[] = {
- {
- .start = MX31_MMC_SDHC2_BASE_ADDR,
- .end = MX31_MMC_SDHC2_BASE_ADDR + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX31_INT_MMC_SDHC2,
- .end = MX31_INT_MMC_SDHC2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxcsdhc_device0 = {
- .name = "mxc-mmc",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxcsdhc0_resources),
- .resource = mxcsdhc0_resources,
-};
-
-struct platform_device mxcsdhc_device1 = {
- .name = "mxc-mmc",
- .id = 1,
- .num_resources = ARRAY_SIZE(mxcsdhc1_resources),
- .resource = mxcsdhc1_resources,
-};
-
-static struct resource rnga_resources[] = {
- {
- .start = RNGA_BASE_ADDR,
- .end = RNGA_BASE_ADDR + 0x28,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device mxc_rnga_device = {
- .name = "mxc_rnga",
- .id = -1,
- .num_resources = 1,
- .resource = rnga_resources,
-};
-#endif /* CONFIG_ARCH_MX31 */
-
/* i.MX31 Image Processing Unit */
/* The resource order is important! */
static struct resource mx3_ipu_rsrc[] = {
{
- .start = IPU_CTRL_BASE_ADDR,
- .end = IPU_CTRL_BASE_ADDR + 0x5F,
+ .start = MX3x_IPU_CTRL_BASE_ADDR,
+ .end = MX3x_IPU_CTRL_BASE_ADDR + 0x5F,
.flags = IORESOURCE_MEM,
}, {
- .start = IPU_CTRL_BASE_ADDR + 0x88,
- .end = IPU_CTRL_BASE_ADDR + 0xB3,
+ .start = MX3x_IPU_CTRL_BASE_ADDR + 0x88,
+ .end = MX3x_IPU_CTRL_BASE_ADDR + 0xB3,
.flags = IORESOURCE_MEM,
}, {
- .start = MXC_INT_IPU_SYN,
- .end = MXC_INT_IPU_SYN,
+ .start = MX3x_INT_IPU_SYN,
+ .end = MX3x_INT_IPU_SYN,
.flags = IORESOURCE_IRQ,
}, {
- .start = MXC_INT_IPU_ERR,
- .end = MXC_INT_IPU_ERR,
+ .start = MX3x_INT_IPU_ERR,
+ .end = MX3x_INT_IPU_ERR,
.flags = IORESOURCE_IRQ,
},
};
@@ -156,8 +61,8 @@ struct platform_device mx3_ipu = {
static struct resource fb_resources[] = {
{
- .start = IPU_CTRL_BASE_ADDR + 0xB4,
- .end = IPU_CTRL_BASE_ADDR + 0x1BF,
+ .start = MX3x_IPU_CTRL_BASE_ADDR + 0xB4,
+ .end = MX3x_IPU_CTRL_BASE_ADDR + 0x1BF,
.flags = IORESOURCE_MEM,
},
};
@@ -174,8 +79,8 @@ struct platform_device mx3_fb = {
static struct resource camera_resources[] = {
{
- .start = IPU_CTRL_BASE_ADDR + 0x60,
- .end = IPU_CTRL_BASE_ADDR + 0x87,
+ .start = MX3x_IPU_CTRL_BASE_ADDR + 0x60,
+ .end = MX3x_IPU_CTRL_BASE_ADDR + 0x87,
.flags = IORESOURCE_MEM,
},
};
@@ -190,110 +95,6 @@ struct platform_device mx3_camera = {
},
};
-static struct resource otg_resources[] = {
- {
- .start = MX31_OTG_BASE_ADDR,
- .end = MX31_OTG_BASE_ADDR + 0x1ff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MXC_INT_USB3,
- .end = MXC_INT_USB3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 otg_dmamask = DMA_BIT_MASK(32);
-
-/* OTG gadget device */
-struct platform_device mxc_otg_udc_device = {
- .name = "fsl-usb2-udc",
- .id = -1,
- .dev = {
- .dma_mask = &otg_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = otg_resources,
- .num_resources = ARRAY_SIZE(otg_resources),
-};
-
-/* OTG host */
-struct platform_device mxc_otg_host = {
- .name = "mxc-ehci",
- .id = 0,
- .dev = {
- .coherent_dma_mask = 0xffffffff,
- .dma_mask = &otg_dmamask,
- },
- .resource = otg_resources,
- .num_resources = ARRAY_SIZE(otg_resources),
-};
-
-/* USB host 1 */
-
-static u64 usbh1_dmamask = ~(u32)0;
-
-static struct resource mxc_usbh1_resources[] = {
- {
- .start = MX31_OTG_BASE_ADDR + 0x200,
- .end = MX31_OTG_BASE_ADDR + 0x3ff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MXC_INT_USB1,
- .end = MXC_INT_USB1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_usbh1 = {
- .name = "mxc-ehci",
- .id = 1,
- .dev = {
- .coherent_dma_mask = 0xffffffff,
- .dma_mask = &usbh1_dmamask,
- },
- .resource = mxc_usbh1_resources,
- .num_resources = ARRAY_SIZE(mxc_usbh1_resources),
-};
-
-/* USB host 2 */
-static u64 usbh2_dmamask = ~(u32)0;
-
-static struct resource mxc_usbh2_resources[] = {
- {
- .start = MX31_OTG_BASE_ADDR + 0x400,
- .end = MX31_OTG_BASE_ADDR + 0x5ff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MXC_INT_USB2,
- .end = MXC_INT_USB2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_usbh2 = {
- .name = "mxc-ehci",
- .id = 2,
- .dev = {
- .coherent_dma_mask = 0xffffffff,
- .dma_mask = &usbh2_dmamask,
- },
- .resource = mxc_usbh2_resources,
- .num_resources = ARRAY_SIZE(mxc_usbh2_resources),
-};
-
-static struct resource imx_wdt_resources[] = {
- {
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device imx_wdt_device0 = {
- .name = "imx2-wdt",
- .id = 0,
- .num_resources = ARRAY_SIZE(imx_wdt_resources),
- .resource = imx_wdt_resources,
-};
-
static struct resource imx_rtc_resources[] = {
{
.start = MX31_RTC_BASE_ADDR,
@@ -312,51 +113,3 @@ struct platform_device imx_rtc_device0 = {
.num_resources = ARRAY_SIZE(imx_rtc_resources),
.resource = imx_rtc_resources,
};
-
-static struct resource imx_kpp_resources[] = {
- {
- .start = MX3x_KPP_BASE_ADDR,
- .end = MX3x_KPP_BASE_ADDR + 0xf,
- .flags = IORESOURCE_MEM
- }, {
- .start = MX3x_INT_KPP,
- .end = MX3x_INT_KPP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device imx_kpp_device = {
- .name = "imx-keypad",
- .id = -1,
- .num_resources = ARRAY_SIZE(imx_kpp_resources),
- .resource = imx_kpp_resources,
-};
-
-static int __init mx3_devices_init(void)
-{
-#if defined(CONFIG_ARCH_MX31)
- if (cpu_is_mx31()) {
- imx_wdt_resources[0].start = MX31_WDOG_BASE_ADDR;
- imx_wdt_resources[0].end = MX31_WDOG_BASE_ADDR + 0x3fff;
- mxc_register_device(&mxc_rnga_device, NULL);
- }
-#endif
-#if defined(CONFIG_ARCH_MX35)
- if (cpu_is_mx35()) {
- otg_resources[0].start = MX35_OTG_BASE_ADDR;
- otg_resources[0].end = MX35_OTG_BASE_ADDR + 0x1ff;
- otg_resources[1].start = MXC_INT_USBOTG;
- otg_resources[1].end = MXC_INT_USBOTG;
- mxc_usbh1_resources[0].start = MX35_OTG_BASE_ADDR + 0x400;
- mxc_usbh1_resources[0].end = MX35_OTG_BASE_ADDR + 0x5ff;
- mxc_usbh1_resources[1].start = MXC_INT_USBHS;
- mxc_usbh1_resources[1].end = MXC_INT_USBHS;
- imx_wdt_resources[0].start = MX35_WDOG_BASE_ADDR;
- imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff;
- }
-#endif
-
- return 0;
-}
-
-subsys_initcall(mx3_devices_init);
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 585f814473d5..121962c568d1 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -1,14 +1,4 @@
-extern struct platform_device mxc_w1_master_device;
extern struct platform_device mx3_ipu;
extern struct platform_device mx3_fb;
extern struct platform_device mx3_camera;
-extern struct platform_device mxcsdhc_device0;
-extern struct platform_device mxcsdhc_device1;
-extern struct platform_device mxc_otg_udc_device;
-extern struct platform_device mxc_otg_host;
-extern struct platform_device mxc_usbh1;
-extern struct platform_device mxc_usbh2;
-extern struct platform_device mxc_rnga_device;
-extern struct platform_device imx_wdt_device0;
extern struct platform_device imx_rtc_device0;
-extern struct platform_device imx_kpp_device;
diff --git a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
index 1abc10d52922..14a5ffc939ad 100644
--- a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
@@ -111,7 +111,7 @@ static struct mx3fb_platform_data mx3fb_pdata = {
.num_modes = ARRAY_SIZE(fb_modedb),
};
-static struct pad_desc eukrea_mbimxsd_pads[] = {
+static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
/* LCD */
MX35_PAD_LD0__IPU_DISPB_DAT_0,
MX35_PAD_LD1__IPU_DISPB_DAT_1,
@@ -289,7 +289,7 @@ void __init eukrea_mbimxsd35_baseboard_init(void)
imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
imx35_add_flexcan1(NULL);
- imx35_add_esdhc(0, NULL);
+ imx35_add_sdhci_esdhc_imx(0, NULL);
gpio_request(GPIO_LED1, "LED1");
gpio_direction_output(GPIO_LED1, 1);
diff --git a/arch/arm/mach-mx3/mach-armadillo5x0.c b/arch/arm/mach-mx3/mach-armadillo5x0.c
index aaa30fe18f85..28b6f414b5d5 100644
--- a/arch/arm/mach-mx3/mach-armadillo5x0.c
+++ b/arch/arm/mach-mx3/mach-armadillo5x0.c
@@ -49,10 +49,8 @@
#include <mach/common.h>
#include <mach/iomux-mx3.h>
-#include <mach/mmc.h>
#include <mach/ipu.h>
#include <mach/mx3fb.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include "devices-imx31.h"
@@ -245,13 +243,13 @@ h2_free_cs:
return err;
}
-static struct mxc_usbh_platform_data usbotg_pdata = {
+static struct mxc_usbh_platform_data usbotg_pdata __initdata = {
.init = usbotg_init,
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_DIFF_UNI,
};
-static struct mxc_usbh_platform_data usbh2_pdata = {
+static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.init = usbh2_init,
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_DIFF_UNI,
@@ -453,7 +451,7 @@ static void armadillo5x0_sdhc1_exit(struct device *dev, void *data)
gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
}
-static struct imxmmc_platform_data sdhc_pdata = {
+static const struct imxmmc_platform_data sdhc_pdata __initconst = {
.get_ro = armadillo5x0_sdhc1_get_ro,
.init = armadillo5x0_sdhc1_init,
.exit = armadillo5x0_sdhc1_exit,
@@ -520,7 +518,7 @@ static void __init armadillo5x0_init(void)
gpio_direction_input(MX31_PIN_GPIO1_0);
/* Register SDHC */
- mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
+ imx31_add_mxc_mmc(0, &sdhc_pdata);
/* Register FB */
mxc_register_device(&mx3_ipu, &mx3_ipu_data);
@@ -555,8 +553,8 @@ static void __init armadillo5x0_init(void)
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_otg_host, &usbotg_pdata);
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ imx31_add_mxc_ehci_otg(&usbotg_pdata);
+ imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
#endif
}
diff --git a/arch/arm/mach-mx3/mach-cpuimx35.c b/arch/arm/mach-mx3/mach-cpuimx35.c
index 9fde873f5889..26ae90f02582 100644
--- a/arch/arm/mach-mx3/mach-cpuimx35.c
+++ b/arch/arm/mach-mx3/mach-cpuimx35.c
@@ -30,7 +30,6 @@
#include <linux/i2c/tsc2007.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
-#include <linux/fsl_devices.h>
#include <linux/i2c-gpio.h>
#include <asm/mach-types.h>
@@ -43,7 +42,6 @@
#include <mach/common.h>
#include <mach/iomux-mx35.h>
#include <mach/mxc_nand.h>
-#include <mach/mxc_ehci.h>
#include "devices-imx35.h"
#include "devices.h"
@@ -74,11 +72,7 @@ static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
},
};
-static struct platform_device *devices[] __initdata = {
- &imx_wdt_device0,
-};
-
-static struct pad_desc eukrea_cpuimx35_pads[] = {
+static iomux_v3_cfg_t eukrea_cpuimx35_pads[] = {
/* UART1 */
MX35_PAD_CTS1__UART1_CTS,
MX35_PAD_RTS1__UART1_RTS,
@@ -117,18 +111,18 @@ static const struct mxc_nand_platform_data
.flash_bbt = 1,
};
-static struct mxc_usbh_platform_data __maybe_unused otg_pdata = {
+static const struct mxc_usbh_platform_data otg_pdata __initconst = {
.portsc = MXC_EHCI_MODE_UTMI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
-static struct mxc_usbh_platform_data __maybe_unused usbh1_pdata = {
+static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
.portsc = MXC_EHCI_MODE_SERIAL,
.flags = MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY |
MXC_EHCI_IPPUE_DOWN,
};
-static struct fsl_usb2_platform_data otg_device_pdata = {
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI,
.workaround = FLS_USB2_WORKAROUND_ENGCM09152,
@@ -158,7 +152,7 @@ static void __init mxc_board_init(void)
ARRAY_SIZE(eukrea_cpuimx35_pads));
imx35_add_fec(NULL);
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ imx35_add_imx2_wdt(NULL);
imx35_add_imx_uart0(&uart_pdata);
imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info);
@@ -168,11 +162,11 @@ static void __init mxc_board_init(void)
imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data);
if (otg_mode_host)
- mxc_register_device(&mxc_otg_host, &otg_pdata);
+ imx35_add_mxc_ehci_otg(&otg_pdata);
else
- mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
+ imx35_add_fsl_usb2_udc(&otg_device_pdata);
- mxc_register_device(&mxc_usbh1, &usbh1_pdata);
+ imx35_add_mxc_ehci_hs(&usbh1_pdata);
#ifdef CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD
eukrea_mbimxsd35_baseboard_init();
diff --git a/arch/arm/mach-mx3/mach-kzm_arm11_01.c b/arch/arm/mach-mx3/mach-kzm_arm11_01.c
index 042cd5655e17..a5f3eb24e4d5 100644
--- a/arch/arm/mach-mx3/mach-kzm_arm11_01.c
+++ b/arch/arm/mach-mx3/mach-kzm_arm11_01.c
@@ -41,9 +41,9 @@
#include "devices-imx31.h"
#include "devices.h"
-#define KZM_ARM11_IO_ADDRESS(x) ( \
- IMX_IO_ADDRESS(x, MX31_CS4) ?: \
- IMX_IO_ADDRESS(x, MX31_CS5) ?: \
+#define KZM_ARM11_IO_ADDRESS(x) (IOMEM( \
+ IMX_IO_P2V_MODULE(x, MX31_CS4) ?: \
+ IMX_IO_P2V_MODULE(x, MX31_CS5)) ?: \
MX31_IO_ADDRESS(x))
/*
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index 0ad9e7821082..4e516b49a901 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -22,8 +22,8 @@
#include <linux/mfd/mc13783.h>
#include <linux/spi/spi.h>
#include <linux/regulator/machine.h>
-#include <linux/fsl_devices.h>
-#include <linux/input/matrix_keypad.h>
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -34,6 +34,7 @@
#include <mach/common.h>
#include <mach/iomux-mx3.h>
#include <mach/3ds_debugboard.h>
+#include <mach/ulpi.h>
#include "devices-imx31.h"
#include "devices.h"
@@ -84,6 +85,21 @@ static int mx31_3ds_pins[] = {
MX31_PIN_KEY_COL1_KEY_COL1,
MX31_PIN_KEY_COL2_KEY_COL2,
MX31_PIN_KEY_COL3_KEY_COL3,
+ /* USB Host 2 */
+ IOMUX_MODE(MX31_PIN_USBH2_CLK, IOMUX_CONFIG_FUNC),
+ IOMUX_MODE(MX31_PIN_USBH2_DIR, IOMUX_CONFIG_FUNC),
+ IOMUX_MODE(MX31_PIN_USBH2_NXT, IOMUX_CONFIG_FUNC),
+ IOMUX_MODE(MX31_PIN_USBH2_STP, IOMUX_CONFIG_FUNC),
+ IOMUX_MODE(MX31_PIN_USBH2_DATA0, IOMUX_CONFIG_FUNC),
+ IOMUX_MODE(MX31_PIN_USBH2_DATA1, IOMUX_CONFIG_FUNC),
+ IOMUX_MODE(MX31_PIN_PC_VS2, IOMUX_CONFIG_ALT1),
+ IOMUX_MODE(MX31_PIN_PC_BVD1, IOMUX_CONFIG_ALT1),
+ IOMUX_MODE(MX31_PIN_PC_BVD2, IOMUX_CONFIG_ALT1),
+ IOMUX_MODE(MX31_PIN_PC_RST, IOMUX_CONFIG_ALT1),
+ IOMUX_MODE(MX31_PIN_IOIS16, IOMUX_CONFIG_ALT1),
+ IOMUX_MODE(MX31_PIN_PC_RW_B, IOMUX_CONFIG_ALT1),
+ /* USB Host2 reset */
+ IOMUX_MODE(MX31_PIN_USB_BYP, IOMUX_CONFIG_GPIO),
};
/*
@@ -102,7 +118,7 @@ static const uint32_t mx31_3ds_keymap[] = {
KEY(2, 3, KEY_F10),
};
-static struct matrix_keymap_data mx31_3ds_keymap_data = {
+static const struct matrix_keymap_data mx31_3ds_keymap_data __initconst = {
.keymap = mx31_3ds_keymap,
.keymap_size = ARRAY_SIZE(mx31_3ds_keymap),
};
@@ -115,6 +131,13 @@ static struct regulator_init_data pwgtx_init = {
},
};
+static struct regulator_init_data gpo_init = {
+ .constraints = {
+ .boot_on = 1,
+ .always_on = 1,
+ }
+};
+
static struct mc13783_regulator_init_data mx31_3ds_regulators[] = {
{
.id = MC13783_REGU_PWGT1SPI, /* Power Gate for ARM core. */
@@ -122,6 +145,13 @@ static struct mc13783_regulator_init_data mx31_3ds_regulators[] = {
}, {
.id = MC13783_REGU_PWGT2SPI, /* Power Gate for L2 Cache. */
.init_data = &pwgtx_init,
+ }, {
+
+ .id = MC13783_REGU_GPO1, /* Turn on 1.8V */
+ .init_data = &gpo_init,
+ }, {
+ .id = MC13783_REGU_GPO3, /* Turn on 3.3V */
+ .init_data = &gpo_init,
},
};
@@ -129,7 +159,7 @@ static struct mc13783_regulator_init_data mx31_3ds_regulators[] = {
static struct mc13783_platform_data mc13783_pdata __initdata = {
.regulators = mx31_3ds_regulators,
.num_regulators = ARRAY_SIZE(mx31_3ds_regulators),
- .flags = MC13783_USE_REGULATOR,
+ .flags = MC13783_USE_REGULATOR | MC13783_USE_TOUCHSCREEN,
};
/* SPI */
@@ -175,6 +205,7 @@ mx31_3ds_nand_board_info __initconst = {
PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
#define USBOTG_RST_B IOMUX_TO_GPIO(MX31_PIN_USB_PWR)
+#define USBH2_RST_B IOMUX_TO_GPIO(MX31_PIN_USB_BYP)
static int mx31_3ds_usbotg_init(void)
{
@@ -214,11 +245,77 @@ usbotg_free_reset:
return err;
}
-static struct fsl_usb2_platform_data usbotg_pdata = {
+static int mx31_3ds_host2_init(struct platform_device *pdev)
+{
+ int err;
+
+ mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_PC_VS2, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_PC_BVD1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_PC_BVD2, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_PC_RST, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_IOIS16, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_PC_RW_B, USB_PAD_CFG);
+
+ err = gpio_request(USBH2_RST_B, "usbh2-reset");
+ if (err) {
+ pr_err("Failed to request the USB Host 2 reset gpio\n");
+ return err;
+ }
+
+ err = gpio_direction_output(USBH2_RST_B, 0);
+ if (err) {
+ pr_err("Failed to drive the USB Host 2 reset gpio\n");
+ goto usbotg_free_reset;
+ }
+
+ mdelay(1);
+ gpio_set_value(USBH2_RST_B, 1);
+ return 0;
+
+usbotg_free_reset:
+ gpio_free(USBH2_RST_B);
+ return err;
+}
+
+#if defined(CONFIG_USB_ULPI)
+static struct mxc_usbh_platform_data otg_pdata __initdata = {
+ .portsc = MXC_EHCI_MODE_ULPI,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+
+static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
+ .init = mx31_3ds_host2_init,
+ .portsc = MXC_EHCI_MODE_ULPI,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+#endif
+
+static const struct fsl_usb2_platform_data usbotg_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
};
+static int otg_mode_host;
+
+static int __init mx31_3ds_otg_mode(char *options)
+{
+ if (!strcmp(options, "host"))
+ otg_mode_host = 1;
+ else if (!strcmp(options, "device"))
+ otg_mode_host = 0;
+ else
+ pr_info("otg_mode neither \"host\" nor \"device\". "
+ "Defaulting to device\n");
+ return 0;
+}
+__setup("otg_mode=", mx31_3ds_otg_mode);
+
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
@@ -246,14 +343,27 @@ static void __init mxc_board_init(void)
spi_register_board_info(mx31_3ds_spi_devs,
ARRAY_SIZE(mx31_3ds_spi_devs));
- mxc_register_device(&imx_kpp_device, &mx31_3ds_keymap_data);
+ imx31_add_imx_keypad(&mx31_3ds_keymap_data);
mx31_3ds_usbotg_init();
- mxc_register_device(&mxc_otg_udc_device, &usbotg_pdata);
+#if defined(CONFIG_USB_ULPI)
+ if (otg_mode_host) {
+ otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
+
+ imx31_add_mxc_ehci_otg(&otg_pdata);
+ }
+ usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
+ imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
+#endif
+ if (!otg_mode_host)
+ imx31_add_fsl_usb2_udc(&usbotg_pdata);
if (mxc_expio_init(MX31_CS5_BASE_ADDR, EXPIO_PARENT_INT))
printk(KERN_WARNING "Init of the debug board failed, all "
"devices on the debug board are unusable.\n");
+ imx31_add_imx2_wdt(NULL);
}
static void __init mx31_3ds_timer_init(void)
diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c
index 42f47faa6fd6..2c595483f356 100644
--- a/arch/arm/mach-mx3/mach-mx31lilly.c
+++ b/arch/arm/mach-mx3/mach-mx31lilly.c
@@ -42,7 +42,6 @@
#include <mach/common.h>
#include <mach/iomux-mx3.h>
#include <mach/board-mx31lilly.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include "devices-imx31.h"
@@ -230,13 +229,13 @@ static struct mxc_usbh_platform_data usbotg_pdata = {
.flags = MXC_EHCI_POWER_PINS_ENABLED,
};
-static struct mxc_usbh_platform_data usbh1_pdata = {
+static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
.init = usbh1_init,
.portsc = MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
.flags = MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_SINGLE_UNI,
};
-static struct mxc_usbh_platform_data usbh2_pdata = {
+static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.init = usbh2_init,
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED,
@@ -249,8 +248,8 @@ static void lilly1131_usb_init(void)
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_usbh1, &usbh1_pdata);
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
+ imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
}
#else
diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c
index b93895814cdf..9e64c66396e0 100644
--- a/arch/arm/mach-mx3/mach-mx31lite.c
+++ b/arch/arm/mach-mx3/mach-mx31lite.c
@@ -40,7 +40,6 @@
#include <mach/board-mx31lite.h>
#include <mach/iomux-mx3.h>
#include <mach/irqs.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include "devices-imx31.h"
@@ -171,7 +170,7 @@ static int usbh2_init(struct platform_device *pdev)
return 0;
}
-static struct mxc_usbh_platform_data usbh2_pdata = {
+static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.init = usbh2_init,
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED,
@@ -258,7 +257,7 @@ static void __init mxc_board_init(void)
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
#endif
/* SMSC9117 IRQ pin */
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index eb5f426df224..203d21a510aa 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -40,8 +40,6 @@
#include <mach/hardware.h>
#include <mach/iomux-mx3.h>
#include <mach/ipu.h>
-#include <mach/mmc.h>
-#include <mach/mxc_ehci.h>
#include <mach/mx3_camera.h>
#include <mach/spi.h>
#include <mach/ulpi.h>
@@ -170,11 +168,11 @@ static const struct spi_imx_master moboard_spi1_pdata __initconst = {
static struct regulator_consumer_supply sdhc_consumers[] = {
{
- .dev = &mxcsdhc_device0.dev,
+ .dev_name = "mxc-mmc.0",
.supply = "sdhc0_vcc",
},
{
- .dev = &mxcsdhc_device1.dev,
+ .dev_name = "mxc-mmc.1",
.supply = "sdhc1_vcc",
},
};
@@ -345,7 +343,7 @@ static void moboard_sdhc1_exit(struct device *dev, void *data)
gpio_free(SDHC1_CD);
}
-static struct imxmmc_platform_data sdhc1_pdata = {
+static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
.get_ro = moboard_sdhc1_get_ro,
.init = moboard_sdhc1_init,
.exit = moboard_sdhc1_exit,
@@ -404,17 +402,23 @@ static void usb_xcvr_reset(void)
#if defined(CONFIG_USB_ULPI)
-static struct mxc_usbh_platform_data usbh2_pdata = {
+static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED,
};
static int __init moboard_usbh2_init(void)
{
+ struct platform_device *pdev;
+
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- return mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ pdev = imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
+ if (IS_ERR(pdev))
+ return PTR_ERR(pdev);
+
+ return 0;
}
#else
static inline int moboard_usbh2_init(void) { return 0; }
@@ -520,7 +524,7 @@ static void __init mxc_board_init(void)
spi_register_board_info(moboard_spi_board_info,
ARRAY_SIZE(moboard_spi_board_info));
- mxc_register_device(&mxcsdhc_device0, &sdhc1_pdata);
+ imx31_add_mxc_mmc(0, &sdhc1_pdata);
mxc_register_device(&mx3_ipu, &mx3_ipu_data);
if (!mx31moboard_cam_alloc_dma(CAMERA_BUF_SIZE))
diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c
index b66a75aa2e88..b1963f257c20 100644
--- a/arch/arm/mach-mx3/mach-mx35_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx35_3ds.c
@@ -26,7 +26,7 @@
#include <linux/platform_device.h>
#include <linux/memory.h>
#include <linux/gpio.h>
-#include <linux/fsl_devices.h>
+#include <linux/usb/otg.h>
#include <linux/mtd/physmap.h>
@@ -40,7 +40,6 @@
#include <mach/iomux-mx35.h>
#include <mach/irqs.h>
#include <mach/3ds_debugboard.h>
-#include <mach/mxc_ehci.h>
#include "devices-imx35.h"
#include "devices.h"
@@ -81,7 +80,7 @@ static struct platform_device *devices[] __initdata = {
&mx35pdk_flash,
};
-static struct pad_desc mx35pdk_pads[] = {
+static iomux_v3_cfg_t mx35pdk_pads[] = {
/* UART1 */
MX35_PAD_CTS1__UART1_CTS,
MX35_PAD_RTS1__UART1_RTS,
@@ -122,18 +121,38 @@ static struct pad_desc mx35pdk_pads[] = {
};
/* OTG config */
-static struct fsl_usb2_platform_data usb_otg_pdata = {
+static const struct fsl_usb2_platform_data usb_otg_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
};
+static struct mxc_usbh_platform_data otg_pdata __initdata = {
+ .portsc = MXC_EHCI_MODE_UTMI,
+ .flags = MXC_EHCI_INTERNAL_PHY,
+};
+
/* USB HOST config */
-static struct mxc_usbh_platform_data usb_host_pdata = {
+static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
.portsc = MXC_EHCI_MODE_SERIAL,
.flags = MXC_EHCI_INTERFACE_SINGLE_UNI |
MXC_EHCI_INTERNAL_PHY,
};
+static int otg_mode_host;
+
+static int __init mx35_3ds_otg_mode(char *options)
+{
+ if (!strcmp(options, "host"))
+ otg_mode_host = 1;
+ else if (!strcmp(options, "device"))
+ otg_mode_host = 0;
+ else
+ pr_info("otg_mode neither \"host\" nor \"device\". "
+ "Defaulting to device\n");
+ return 0;
+}
+__setup("otg_mode=", mx35_3ds_otg_mode);
+
/*
* Board specific initialization.
*/
@@ -142,16 +161,21 @@ static void __init mxc_board_init(void)
mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
imx35_add_fec(NULL);
+ imx35_add_imx2_wdt(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
- mxc_register_device(&mxc_otg_udc_device, &usb_otg_pdata);
+ if (otg_mode_host)
+ imx35_add_mxc_ehci_otg(&otg_pdata);
+
+ imx35_add_mxc_ehci_hs(&usb_host_pdata);
- mxc_register_device(&mxc_usbh1, &usb_host_pdata);
+ if (!otg_mode_host)
+ imx35_add_fsl_usb2_udc(&usb_otg_pdata);
imx35_add_mxc_nand(&mx35pdk_nand_board_info);
- imx35_add_esdhc(0, NULL);
+ imx35_add_sdhci_esdhc_imx(0, NULL);
if (mxc_expio_init(MX35_CS5_BASE_ADDR, EXPIO_PARENT_INT))
pr_warn("Init of the debugboard failed, all "
diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
index 2ff3f661a48e..b752f6bc20a2 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-mx3/mach-pcm037.c
@@ -27,7 +27,6 @@
#include <linux/delay.h>
#include <linux/spi/spi.h>
#include <linux/irq.h>
-#include <linux/fsl_devices.h>
#include <linux/can/platform/sja1000.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
@@ -43,10 +42,8 @@
#include <mach/hardware.h>
#include <mach/iomux-mx3.h>
#include <mach/ipu.h>
-#include <mach/mmc.h>
#include <mach/mx3_camera.h>
#include <mach/mx3fb.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include "devices-imx31.h"
@@ -399,7 +396,7 @@ static void pcm970_sdhc1_exit(struct device *dev, void *data)
gpio_free(SDHC1_GPIO_WP);
}
-static struct imxmmc_platform_data sdhc_pdata = {
+static const struct imxmmc_platform_data sdhc_pdata __initconst = {
#ifdef PCM970_SDHC_RW_SWITCH
.get_ro = pcm970_sdhc1_get_ro,
#endif
@@ -441,7 +438,6 @@ static int __init pcm037_camera_alloc_dma(const size_t buf_size)
static struct platform_device *devices[] __initdata = {
&pcm037_flash,
&pcm037_sram_device,
- &imx_wdt_device0,
&pcm037_mt9t031,
&pcm037_mt9v022,
};
@@ -538,18 +534,18 @@ static struct platform_device pcm970_sja1000 = {
};
#if defined(CONFIG_USB_ULPI)
-static struct mxc_usbh_platform_data otg_pdata = {
+static struct mxc_usbh_platform_data otg_pdata __initdata = {
.portsc = MXC_EHCI_MODE_ULPI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
-static struct mxc_usbh_platform_data usbh2_pdata = {
+static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.portsc = MXC_EHCI_MODE_ULPI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
#endif
-static struct fsl_usb2_platform_data otg_device_pdata = {
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
};
@@ -607,12 +603,13 @@ static void __init mxc_board_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
+ imx31_add_imx2_wdt(NULL);
imx31_add_imx_uart0(&uart_pdata);
/* XXX: should't this have .flags = 0 (i.e. no RTSCTS) on PCM037_EET? */
imx31_add_imx_uart1(&uart_pdata);
imx31_add_imx_uart2(&uart_pdata);
- mxc_register_device(&mxc_w1_master_device, NULL);
+ imx31_add_mxc_w1(NULL);
/* LAN9217 IRQ pin */
ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq");
@@ -632,7 +629,7 @@ static void __init mxc_board_init(void)
imx31_add_imx_i2c2(&pcm037_i2c2_data);
imx31_add_mxc_nand(&pcm037_nand_board_info);
- mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
+ imx31_add_mxc_mmc(0, &sdhc_pdata);
mxc_register_device(&mx3_ipu, &mx3_ipu_data);
mxc_register_device(&mx3_fb, &mx3fb_pdata);
@@ -654,16 +651,16 @@ static void __init mxc_board_init(void)
otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_otg_host, &otg_pdata);
+ imx31_add_mxc_ehci_otg(&otg_pdata);
}
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
#endif
if (!otg_mode_host)
- mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
+ imx31_add_fsl_usb2_udc(&otg_device_pdata);
}
diff --git a/arch/arm/mach-mx3/mach-pcm043.c b/arch/arm/mach-mx3/mach-pcm043.c
index 4e1de87995d4..bcf83fc7e701 100644
--- a/arch/arm/mach-mx3/mach-pcm043.c
+++ b/arch/arm/mach-mx3/mach-pcm043.c
@@ -27,7 +27,6 @@
#include <linux/i2c/at24.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
-#include <linux/fsl_devices.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -39,7 +38,6 @@
#include <mach/iomux-mx35.h>
#include <mach/ipu.h>
#include <mach/mx3fb.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include <mach/audmux.h>
@@ -140,10 +138,9 @@ static struct i2c_board_info pcm043_i2c_devices[] = {
static struct platform_device *devices[] __initdata = {
&pcm043_flash,
- &imx_wdt_device0,
};
-static struct pad_desc pcm043_pads[] = {
+static iomux_v3_cfg_t pcm043_pads[] = {
/* UART1 */
MX35_PAD_CTS1__UART1_CTS,
MX35_PAD_RTS1__UART1_RTS,
@@ -230,8 +227,8 @@ static struct pad_desc pcm043_pads[] = {
static void pcm043_ac97_warm_reset(struct snd_ac97 *ac97)
{
- struct pad_desc txfs_gpio = MX35_PAD_STXFS4__GPIO2_31;
- struct pad_desc txfs = MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS;
+ iomux_v3_cfg_t txfs_gpio = MX35_PAD_STXFS4__GPIO2_31;
+ iomux_v3_cfg_t txfs = MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS;
int ret;
ret = gpio_request(AC97_GPIO_TXFS, "SSI");
@@ -240,7 +237,7 @@ static void pcm043_ac97_warm_reset(struct snd_ac97 *ac97)
return;
}
- mxc_iomux_v3_setup_pad(&txfs_gpio);
+ mxc_iomux_v3_setup_pad(txfs_gpio);
/* warm reset */
gpio_direction_output(AC97_GPIO_TXFS, 1);
@@ -248,16 +245,16 @@ static void pcm043_ac97_warm_reset(struct snd_ac97 *ac97)
gpio_set_value(AC97_GPIO_TXFS, 0);
gpio_free(AC97_GPIO_TXFS);
- mxc_iomux_v3_setup_pad(&txfs);
+ mxc_iomux_v3_setup_pad(txfs);
}
static void pcm043_ac97_cold_reset(struct snd_ac97 *ac97)
{
- struct pad_desc txfs_gpio = MX35_PAD_STXFS4__GPIO2_31;
- struct pad_desc txfs = MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS;
- struct pad_desc txd_gpio = MX35_PAD_STXD4__GPIO2_28;
- struct pad_desc txd = MX35_PAD_STXD4__AUDMUX_AUD4_TXD;
- struct pad_desc reset_gpio = MX35_PAD_SD2_CMD__GPIO2_0;
+ iomux_v3_cfg_t txfs_gpio = MX35_PAD_STXFS4__GPIO2_31;
+ iomux_v3_cfg_t txfs = MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS;
+ iomux_v3_cfg_t txd_gpio = MX35_PAD_STXD4__GPIO2_28;
+ iomux_v3_cfg_t txd = MX35_PAD_STXD4__AUDMUX_AUD4_TXD;
+ iomux_v3_cfg_t reset_gpio = MX35_PAD_SD2_CMD__GPIO2_0;
int ret;
ret = gpio_request(AC97_GPIO_TXFS, "SSI");
@@ -272,9 +269,9 @@ static void pcm043_ac97_cold_reset(struct snd_ac97 *ac97)
if (ret)
goto err3;
- mxc_iomux_v3_setup_pad(&txfs_gpio);
- mxc_iomux_v3_setup_pad(&txd_gpio);
- mxc_iomux_v3_setup_pad(&reset_gpio);
+ mxc_iomux_v3_setup_pad(txfs_gpio);
+ mxc_iomux_v3_setup_pad(txd_gpio);
+ mxc_iomux_v3_setup_pad(reset_gpio);
gpio_direction_output(AC97_GPIO_TXFS, 0);
gpio_direction_output(AC97_GPIO_TXD, 0);
@@ -284,8 +281,8 @@ static void pcm043_ac97_cold_reset(struct snd_ac97 *ac97)
udelay(10);
gpio_direction_output(AC97_GPIO_RESET, 1);
- mxc_iomux_v3_setup_pad(&txd);
- mxc_iomux_v3_setup_pad(&txfs);
+ mxc_iomux_v3_setup_pad(txd);
+ mxc_iomux_v3_setup_pad(txfs);
gpio_free(AC97_GPIO_RESET);
err3:
@@ -311,19 +308,19 @@ pcm037_nand_board_info __initconst = {
};
#if defined(CONFIG_USB_ULPI)
-static struct mxc_usbh_platform_data otg_pdata = {
+static struct mxc_usbh_platform_data otg_pdata __initdata = {
.portsc = MXC_EHCI_MODE_UTMI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
-static struct mxc_usbh_platform_data usbh1_pdata = {
+static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
.portsc = MXC_EHCI_MODE_SERIAL,
.flags = MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY |
MXC_EHCI_IPPUE_DOWN,
};
#endif
-static struct fsl_usb2_platform_data otg_device_pdata = {
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI,
};
@@ -364,6 +361,7 @@ static void __init mxc_board_init(void)
imx35_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
+ imx35_add_imx2_wdt(NULL);
imx35_add_imx_uart0(&uart_pdata);
imx35_add_mxc_nand(&pcm037_nand_board_info);
@@ -386,16 +384,16 @@ static void __init mxc_board_init(void)
otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- mxc_register_device(&mxc_otg_host, &otg_pdata);
+ imx35_add_mxc_ehci_otg(&otg_pdata);
}
- mxc_register_device(&mxc_usbh1, &usbh1_pdata);
+ imx35_add_mxc_ehci_hs(&usbh1_pdata);
#endif
if (!otg_mode_host)
- mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
+ imx35_add_fsl_usb2_udc(&otg_device_pdata);
imx35_add_flexcan1(NULL);
- imx35_add_esdhc(0, NULL);
+ imx35_add_sdhci_esdhc_imx(0, NULL);
}
static void __init pcm043_timer_init(void)
diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
index b4ffc531a82c..47118f760244 100644
--- a/arch/arm/mach-mx3/mm.c
+++ b/arch/arm/mach-mx3/mm.c
@@ -36,40 +36,16 @@
* @ingroup Memory
*/
-/*!
- * This table defines static virtual address mappings for I/O regions.
- * These are the mappings common across all MX3 boards.
- */
-static struct map_desc mxc_io_desc[] __initdata = {
- {
- .virtual = X_MEMC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(X_MEMC_BASE_ADDR),
- .length = X_MEMC_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = AVIC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(AVIC_BASE_ADDR),
- .length = AVIC_SIZE,
- .type = MT_DEVICE_NONSHARED
- }, {
- .virtual = AIPS1_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(AIPS1_BASE_ADDR),
- .length = AIPS1_SIZE,
- .type = MT_DEVICE_NONSHARED
- }, {
- .virtual = AIPS2_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(AIPS2_BASE_ADDR),
- .length = AIPS2_SIZE,
- .type = MT_DEVICE_NONSHARED
- }, {
- .virtual = SPBA0_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(SPBA0_BASE_ADDR),
- .length = SPBA0_SIZE,
- .type = MT_DEVICE_NONSHARED
- },
+#ifdef CONFIG_SOC_IMX31
+static struct map_desc mx31_io_desc[] __initdata = {
+ imx_map_entry(MX31, X_MEMC, MT_DEVICE),
+ imx_map_entry(MX31, AVIC, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX31, AIPS1, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX31, AIPS2, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX31, SPBA0, MT_DEVICE_NONSHARED),
};
-/*!
+/*
* This function initializes the memory map. It is called during the
* system startup to create static physical to virtual memory mappings
* for the IO modules.
@@ -77,34 +53,44 @@ static struct map_desc mxc_io_desc[] __initdata = {
void __init mx31_map_io(void)
{
mxc_set_cpu_type(MXC_CPU_MX31);
- mxc_arch_reset_init(IO_ADDRESS(WDOG_BASE_ADDR));
+ mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
- iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+ iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
}
-#ifdef CONFIG_ARCH_MX35
-void __init mx35_map_io(void)
+int imx31_register_gpios(void);
+void __init mx31_init_irq(void)
{
- mxc_set_cpu_type(MXC_CPU_MX35);
- mxc_iomux_v3_init(IO_ADDRESS(IOMUXC_BASE_ADDR));
- mxc_arch_reset_init(IO_ADDRESS(WDOG_BASE_ADDR));
-
- iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+ mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR));
+ imx31_register_gpios();
}
-#endif
-
-int imx3x_register_gpios(void);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+#ifdef CONFIG_SOC_IMX35
+static struct map_desc mx35_io_desc[] __initdata = {
+ imx_map_entry(MX35, X_MEMC, MT_DEVICE),
+ imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX35, AIPS1, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX35, AIPS2, MT_DEVICE_NONSHARED),
+ imx_map_entry(MX35, SPBA0, MT_DEVICE_NONSHARED),
+};
-void __init mx31_init_irq(void)
+void __init mx35_map_io(void)
{
- mxc_init_irq(IO_ADDRESS(AVIC_BASE_ADDR));
- imx3x_register_gpios();
+ mxc_set_cpu_type(MXC_CPU_MX35);
+ mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
+ mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
+
+ iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
}
+int imx35_register_gpios(void);
void __init mx35_init_irq(void)
{
- mx31_init_irq();
+ mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
+ imx35_register_gpios();
}
+#endif /* ifdef CONFIG_SOC_IMX35 */
#ifdef CONFIG_CACHE_L2X0
static int mxc_init_l2x0(void)
@@ -129,7 +115,7 @@ static int mxc_init_l2x0(void)
pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
}
- l2x0_base = ioremap(L2CC_BASE_ADDR, 4096);
+ l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
if (IS_ERR(l2x0_base)) {
printk(KERN_ERR "remapping L2 cache area failed with %ld\n",
PTR_ERR(l2x0_base));
diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-mx3/mx31lilly-db.c
index 827fd3c80201..8f1a38ebf5c8 100644
--- a/arch/arm/mach-mx3/mx31lilly-db.c
+++ b/arch/arm/mach-mx3/mx31lilly-db.c
@@ -34,7 +34,6 @@
#include <mach/common.h>
#include <mach/iomux-mx3.h>
#include <mach/board-mx31lilly.h>
-#include <mach/mmc.h>
#include <mach/mx3fb.h>
#include <mach/ipu.h>
@@ -158,7 +157,7 @@ static void mxc_mmc1_exit(struct device *dev, void *data)
free_irq(IOMUX_TO_IRQ(MX31_PIN_GPIO1_1), data);
}
-static struct imxmmc_platform_data mmc_pdata = {
+static const struct imxmmc_platform_data mmc_pdata __initconst = {
.get_ro = mxc_mmc1_get_ro,
.init = mxc_mmc1_init,
.exit = mxc_mmc1_exit,
@@ -216,7 +215,7 @@ void __init mx31lilly_db_init(void)
imx31_add_imx_uart0(&uart_pdata);
imx31_add_imx_uart1(&uart_pdata);
imx31_add_imx_uart2(&uart_pdata);
- mxc_register_device(&mxcsdhc_device0, &mmc_pdata);
+ imx31_add_mxc_mmc(0, &mmc_pdata);
mx31lilly_init_fb();
}
diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c
index 7b0e74e275ba..3124ea837ac7 100644
--- a/arch/arm/mach-mx3/mx31lite-db.c
+++ b/arch/arm/mach-mx3/mx31lite-db.c
@@ -35,7 +35,6 @@
#include <mach/common.h>
#include <mach/iomux-mx3.h>
#include <mach/board-mx31lite.h>
-#include <mach/mmc.h>
#include "devices-imx31.h"
#include "devices.h"
@@ -142,7 +141,7 @@ static void mxc_mmc1_exit(struct device *dev, void *data)
free_irq(IOMUX_TO_IRQ(MX31_PIN_DCD_DCE1), data);
}
-static struct imxmmc_platform_data mmc_pdata = {
+static const struct imxmmc_platform_data mmc_pdata __initconst = {
.get_ro = mxc_mmc1_get_ro,
.init = mxc_mmc1_init,
.exit = mxc_mmc1_exit,
@@ -197,10 +196,9 @@ void __init mx31lite_db_init(void)
ARRAY_SIZE(litekit_db_board_pins),
"development board pins");
imx31_add_imx_uart0(&uart_pdata);
- mxc_register_device(&mxcsdhc_device0, &mmc_pdata);
+ imx31_add_mxc_mmc(0, &mmc_pdata);
imx31_add_spi_imx0(&spi0_pdata);
platform_device_register(&litekit_led_device);
- mxc_register_device(&imx_wdt_device0, NULL);
+ imx31_add_imx2_wdt(NULL);
mxc_register_device(&imx_rtc_device0, NULL);
}
-
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index fc395a7a8599..94a0b9e4b7f3 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -18,15 +18,12 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/types.h>
-#include <linux/fsl_devices.h>
#include <linux/usb/otg.h>
#include <mach/common.h>
#include <mach/iomux-mx3.h>
#include <mach/hardware.h>
-#include <mach/mmc.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include "devices-imx31.h"
@@ -103,7 +100,7 @@ static void devboard_sdhc2_exit(struct device *dev, void *data)
gpio_free(SDHC2_CD);
}
-static struct imxmmc_platform_data sdhc2_pdata = {
+static const struct imxmmc_platform_data sdhc2_pdata __initconst = {
.get_ro = devboard_sdhc2_get_ro,
.init = devboard_sdhc2_init,
.exit = devboard_sdhc2_exit,
@@ -187,7 +184,7 @@ static int devboard_isp1105_set_vbus(struct otg_transceiver *otg, bool on)
return 0;
}
-static struct mxc_usbh_platform_data usbh1_pdata = {
+static struct mxc_usbh_platform_data usbh1_pdata __initdata = {
.init = devboard_usbh1_hw_init,
.portsc = MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
.flags = MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_SINGLE_UNI,
@@ -196,6 +193,7 @@ static struct mxc_usbh_platform_data usbh1_pdata = {
static int __init devboard_usbh1_init(void)
{
struct otg_transceiver *otg;
+ struct platform_device *pdev;
otg = kzalloc(sizeof(*otg), GFP_KERNEL);
if (!otg)
@@ -207,11 +205,15 @@ static int __init devboard_usbh1_init(void)
usbh1_pdata.otg = otg;
- return mxc_register_device(&mxc_usbh1, &usbh1_pdata);
+ pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
+ if (IS_ERR(pdev))
+ return PTR_ERR(pdev);
+
+ return 0;
}
-static struct fsl_usb2_platform_data usb_pdata = {
+static const struct fsl_usb2_platform_data usb_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
};
@@ -228,11 +230,11 @@ void __init mx31moboard_devboard_init(void)
imx31_add_imx_uart1(&uart_pdata);
- mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata);
+ imx31_add_mxc_mmc(1, &sdhc2_pdata);
devboard_init_sel_gpios();
- mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+ imx31_add_fsl_usb2_udc(&usb_pdata);
devboard_usbh1_init();
}
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index 18069cb7d068..f449a97ae1a2 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -21,7 +21,6 @@
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/types.h>
-#include <linux/fsl_devices.h>
#include <linux/usb/otg.h>
@@ -29,12 +28,11 @@
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
-#include <mach/mmc.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include <media/soc_camera.h>
+#include "devices-imx31.h"
#include "devices.h"
static unsigned int marxbot_pins[] = {
@@ -116,7 +114,7 @@ static void marxbot_sdhc2_exit(struct device *dev, void *data)
gpio_free(SDHC2_CD);
}
-static struct imxmmc_platform_data sdhc2_pdata = {
+static const struct imxmmc_platform_data sdhc2_pdata __initconst = {
.get_ro = marxbot_sdhc2_get_ro,
.init = marxbot_sdhc2_init,
.exit = marxbot_sdhc2_exit,
@@ -302,7 +300,7 @@ static int marxbot_isp1105_set_vbus(struct otg_transceiver *otg, bool on)
return 0;
}
-static struct mxc_usbh_platform_data usbh1_pdata = {
+static struct mxc_usbh_platform_data usbh1_pdata __initdata = {
.init = marxbot_usbh1_hw_init,
.portsc = MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
.flags = MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_SINGLE_UNI,
@@ -311,6 +309,7 @@ static struct mxc_usbh_platform_data usbh1_pdata = {
static int __init marxbot_usbh1_init(void)
{
struct otg_transceiver *otg;
+ struct platform_device *pdev;
otg = kzalloc(sizeof(*otg), GFP_KERNEL);
if (!otg)
@@ -322,10 +321,14 @@ static int __init marxbot_usbh1_init(void)
usbh1_pdata.otg = otg;
- return mxc_register_device(&mxc_usbh1, &usbh1_pdata);
+ pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
+ if (IS_ERR(pdev))
+ return PTR_ERR(pdev);
+
+ return 0;
}
-static struct fsl_usb2_platform_data usb_pdata = {
+static const struct fsl_usb2_platform_data usb_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
};
@@ -344,7 +347,7 @@ void __init mx31moboard_marxbot_init(void)
dspics_resets_init();
- mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata);
+ imx31_add_mxc_mmc(1, &sdhc2_pdata);
spi_register_board_info(marxbot_spi_board_info,
ARRAY_SIZE(marxbot_spi_board_info));
@@ -357,7 +360,7 @@ void __init mx31moboard_marxbot_init(void)
gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_LCS0));
gpio_export(IOMUX_TO_GPIO(MX31_PIN_LCS0), false);
- mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+ imx31_add_fsl_usb2_udc(&usb_pdata);
marxbot_usbh1_init();
}
diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c
index 04760a53005a..bbec3c82264a 100644
--- a/arch/arm/mach-mx3/mx31moboard-smartbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c
@@ -19,7 +19,6 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/types.h>
-#include <linux/fsl_devices.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
@@ -28,7 +27,6 @@
#include <mach/hardware.h>
#include <mach/iomux-mx3.h>
#include <mach/board-mx31moboard.h>
-#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include <media/soc_camera.h>
@@ -118,24 +116,30 @@ static int __init smartbot_cam_init(void)
return 0;
}
-static struct fsl_usb2_platform_data usb_pdata = {
+static const struct fsl_usb2_platform_data usb_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
};
#if defined(CONFIG_USB_ULPI)
-static struct mxc_usbh_platform_data otg_host_pdata = {
+static struct mxc_usbh_platform_data otg_host_pdata __initdata = {
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED,
};
static int __init smartbot_otg_host_init(void)
{
+ struct platform_device *pdev;
+
otg_host_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- return mxc_register_device(&mxc_otg_host, &otg_host_pdata);
+ pdev = imx31_add_mxc_ehci_otg(&otg_host_pdata);
+ if (IS_ERR(pdev))
+ return PTR_ERR(pdev);
+
+ return 0;
}
#else
static inline int smartbot_otg_host_init(void) { return 0; }
@@ -182,7 +186,7 @@ void __init mx31moboard_smartbot_init(int board)
switch (board) {
case MX31SMARTBOT:
- mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+ imx31_add_fsl_usb2_udc(&usb_pdata);
break;
case MX31EYEBOT:
smartbot_otg_host_init();
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 3ec910a7a182..55254b6e9460 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -1,20 +1,47 @@
if ARCH_MX5
+# ARCH_MX51 and ARCH_MX50 are left for compatibility
+
+config ARCH_MX50
+ bool
config ARCH_MX51
bool
- default y
+
+config ARCH_MX53
+ bool
+
+config SOC_IMX50
+ bool
+ select MXC_TZIC
+ select ARCH_MXC_IOMUX_V3
+ select ARCH_MXC_AUDMUX_V2
+ select ARCH_HAS_CPUFREQ
+ select ARCH_MX50
+
+config SOC_IMX51
+ bool
select MXC_TZIC
select ARCH_MXC_IOMUX_V3
select ARCH_MXC_AUDMUX_V2
select ARCH_HAS_CPUFREQ
+ select ARCH_MX51
+
+config SOC_IMX53
+ bool
+ select MXC_TZIC
+ select ARCH_MXC_IOMUX_V3
+ select ARCH_MX53
comment "MX5 platforms:"
config MACH_MX51_BABBAGE
bool "Support MX51 BABBAGE platforms"
+ select SOC_IMX51
+ select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_ESDHC
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+ select IMX_HAVE_PLATFORM_SPI_IMX
help
Include support for MX51 Babbage platform, also known as MX51EVK in
u-boot. This includes specific configurations for the board and its
@@ -22,7 +49,9 @@ config MACH_MX51_BABBAGE
config MACH_MX51_3DS
bool "Support MX51PDK (3DS)"
+ select SOC_IMX51
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_DEBUG_BOARD
help
@@ -31,6 +60,7 @@ config MACH_MX51_3DS
config MACH_EUKREA_CPUIMX51
bool "Support Eukrea CPUIMX51 module"
+ select SOC_IMX51
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_NAND
@@ -47,7 +77,7 @@ choice
config MACH_EUKREA_MBIMX51_BASEBOARD
prompt "Eukrea MBIMX51 development board"
bool
- select IMX_HAVE_PLATFORM_ESDHC
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
help
This adds board specific devices that can be found on Eukrea's
MBIMX51 evaluation board.
@@ -56,6 +86,7 @@ endchoice
config MACH_EUKREA_CPUIMX51SD
bool "Support Eukrea CPUIMX51SD module"
+ select SOC_IMX51
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_SPI_IMX
select IMX_HAVE_PLATFORM_IMX_UART
@@ -72,7 +103,7 @@ choice
config MACH_EUKREA_MBIMXSD51_BASEBOARD
prompt "Eukrea MBIMXSD development board"
bool
- select IMX_HAVE_PLATFORM_ESDHC
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
help
This adds board specific devices that can be found on Eukrea's
MBIMXSD evaluation board.
@@ -81,9 +112,33 @@ endchoice
config MACH_MX51_EFIKAMX
bool "Support MX51 Genesi Efika MX nettop"
+ select SOC_IMX51
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+ select IMX_HAVE_PLATFORM_SPI_IMX
help
Include support for Genesi Efika MX nettop. This includes specific
configurations for the board and its peripherals.
+config MACH_MX53_EVK
+ bool "Support MX53 EVK platforms"
+ select SOC_IMX53
+ select IMX_HAVE_PLATFORM_IMX_UART
+ help
+ Include support for MX53 EVK platform. This includes specific
+ configurations for the board and its peripherals.
+
+
+config MACH_MX50_RDP
+ bool "Support MX50 reference design platform"
+ depends on BROKEN
+ select SOC_IMX50
+ select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+ select IMX_HAVE_PLATFORM_SPI_IMX
+ help
+ Include support for MX50 reference design platform (RDP) board. This
+ includes specific configurations for the board and its peripherals.
+
endif
diff --git a/arch/arm/mach-mx5/Makefile b/arch/arm/mach-mx5/Makefile
index 462f177eddfe..0c398baf11fe 100644
--- a/arch/arm/mach-mx5/Makefile
+++ b/arch/arm/mach-mx5/Makefile
@@ -3,13 +3,16 @@
#
# Object file lists.
-obj-y := cpu.o mm.o clock-mx51.o devices.o
+obj-y := cpu.o mm.o clock-mx51-mx53.o devices.o
+obj-$(CONFIG_SOC_IMX50) += mm-mx50.o
obj-$(CONFIG_CPU_FREQ_IMX) += cpu_op-mx51.o
obj-$(CONFIG_MACH_MX51_BABBAGE) += board-mx51_babbage.o
obj-$(CONFIG_MACH_MX51_3DS) += board-mx51_3ds.o
+obj-$(CONFIG_MACH_MX53_EVK) += board-mx53_evk.o
obj-$(CONFIG_MACH_EUKREA_CPUIMX51) += board-cpuimx51.o
obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o
obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += board-cpuimx51sd.o
obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd-baseboard.o
obj-$(CONFIG_MACH_MX51_EFIKAMX) += board-mx51_efikamx.o
+obj-$(CONFIG_MACH_MX50_RDP) += board-mx50_rdp.o
diff --git a/arch/arm/mach-mx5/Makefile.boot b/arch/arm/mach-mx5/Makefile.boot
index 9939a19d99a1..e928be1b6757 100644
--- a/arch/arm/mach-mx5/Makefile.boot
+++ b/arch/arm/mach-mx5/Makefile.boot
@@ -1,3 +1,9 @@
- zreladdr-y := 0x90008000
-params_phys-y := 0x90000100
-initrd_phys-y := 0x90800000
+ zreladdr-$(CONFIG_ARCH_MX50) := 0x70008000
+params_phys-$(CONFIG_ARCH_MX50) := 0x70000100
+initrd_phys-$(CONFIG_ARCH_MX50) := 0x70800000
+ zreladdr-$(CONFIG_ARCH_MX51) := 0x90008000
+params_phys-$(CONFIG_ARCH_MX51) := 0x90000100
+initrd_phys-$(CONFIG_ARCH_MX51) := 0x90800000
+ zreladdr-$(CONFIG_ARCH_MX53) := 0x70008000
+params_phys-$(CONFIG_ARCH_MX53) := 0x70000100
+initrd_phys-$(CONFIG_ARCH_MX53) := 0x70800000
diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c
index 6a9792fd0a76..f8652ef25f85 100644
--- a/arch/arm/mach-mx5/board-cpuimx51.c
+++ b/arch/arm/mach-mx5/board-cpuimx51.c
@@ -40,11 +40,11 @@
#include "devices-imx51.h"
#include "devices.h"
-#define CPUIMX51_USBH1_STP (0*32 + 27)
-#define CPUIMX51_QUARTA_GPIO (2*32 + 28)
-#define CPUIMX51_QUARTB_GPIO (2*32 + 25)
-#define CPUIMX51_QUARTC_GPIO (2*32 + 26)
-#define CPUIMX51_QUARTD_GPIO (2*32 + 27)
+#define CPUIMX51_USBH1_STP IMX_GPIO_NR(1, 27)
+#define CPUIMX51_QUARTA_GPIO IMX_GPIO_NR(3, 28)
+#define CPUIMX51_QUARTB_GPIO IMX_GPIO_NR(3, 25)
+#define CPUIMX51_QUARTC_GPIO IMX_GPIO_NR(3, 26)
+#define CPUIMX51_QUARTD_GPIO IMX_GPIO_NR(3, 27)
#define CPUIMX51_QUARTA_IRQ (MXC_INTERNAL_IRQS + CPUIMX51_QUARTA_GPIO)
#define CPUIMX51_QUARTB_IRQ (MXC_INTERNAL_IRQS + CPUIMX51_QUARTB_GPIO)
#define CPUIMX51_QUARTC_IRQ (MXC_INTERNAL_IRQS + CPUIMX51_QUARTC_GPIO)
@@ -113,7 +113,7 @@ static struct platform_device *devices[] __initdata = {
#endif
};
-static struct pad_desc eukrea_cpuimx51_pads[] = {
+static iomux_v3_cfg_t eukrea_cpuimx51_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
MX51_PAD_UART1_TXD__UART1_TXD,
@@ -121,15 +121,15 @@ static struct pad_desc eukrea_cpuimx51_pads[] = {
MX51_PAD_UART1_CTS__UART1_CTS,
/* I2C2 */
- MX51_PAD_GPIO_1_2__I2C2_SCL,
- MX51_PAD_GPIO_1_3__I2C2_SDA,
- MX51_PAD_NANDF_D10__GPIO_3_30,
+ MX51_PAD_GPIO1_2__I2C2_SCL,
+ MX51_PAD_GPIO1_3__I2C2_SDA,
+ MX51_PAD_NANDF_D10__GPIO3_30,
/* QUART IRQ */
- MX51_PAD_NANDF_D15__GPIO_3_25,
- MX51_PAD_NANDF_D14__GPIO_3_26,
- MX51_PAD_NANDF_D13__GPIO_3_27,
- MX51_PAD_NANDF_D12__GPIO_3_28,
+ MX51_PAD_NANDF_D15__GPIO3_25,
+ MX51_PAD_NANDF_D14__GPIO3_26,
+ MX51_PAD_NANDF_D13__GPIO3_27,
+ MX51_PAD_NANDF_D12__GPIO3_28,
/* USB HOST1 */
MX51_PAD_USBH1_CLK__USBH1_CLK,
@@ -178,6 +178,8 @@ static int initialize_otg_port(struct platform_device *pdev)
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ if (!usb_base)
+ return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
/* Set the PHY clock to 19.2MHz */
@@ -196,6 +198,8 @@ static int initialize_usbh1_port(struct platform_device *pdev)
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ if (!usb_base)
+ return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
/* The clock for the USBH1 ULPI port will come externally from the PHY. */
@@ -292,7 +296,7 @@ static struct sys_timer mxc_timer = {
MACHINE_START(EUKREA_CPUIMX51, "Eukrea CPUIMX51 Module")
/* Maintainer: Eric Bénard <eric@eukrea.com> */
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = MX51_PHYS_OFFSET + 0x100,
.map_io = mx51_map_io,
.init_irq = mx51_init_irq,
.init_machine = eukrea_cpuimx51_init,
diff --git a/arch/arm/mach-mx5/board-cpuimx51sd.c b/arch/arm/mach-mx5/board-cpuimx51sd.c
index 4b3a6119c5fb..ad931895d8b6 100644
--- a/arch/arm/mach-mx5/board-cpuimx51sd.c
+++ b/arch/arm/mach-mx5/board-cpuimx51sd.c
@@ -43,19 +43,19 @@
#include "devices-imx51.h"
#include "devices.h"
-#define USBH1_RST (1*32 + 28)
-#define ETH_RST (1*32 + 31)
-#define TSC2007_IRQGPIO (2*32 + 12)
-#define CAN_IRQGPIO (0*32 + 1)
-#define CAN_RST (3*32 + 15)
-#define CAN_NCS (3*32 + 24)
-#define CAN_RXOBF (0*32 + 4)
-#define CAN_RX1BF (0*32 + 6)
-#define CAN_TXORTS (0*32 + 7)
-#define CAN_TX1RTS (0*32 + 8)
-#define CAN_TX2RTS (0*32 + 9)
-#define I2C_SCL (3*32 + 16)
-#define I2C_SDA (3*32 + 17)
+#define USBH1_RST IMX_GPIO_NR(2, 28)
+#define ETH_RST IMX_GPIO_NR(2, 31)
+#define TSC2007_IRQGPIO IMX_GPIO_NR(3, 12)
+#define CAN_IRQGPIO IMX_GPIO_NR(1, 1)
+#define CAN_RST IMX_GPIO_NR(4, 15)
+#define CAN_NCS IMX_GPIO_NR(4, 24)
+#define CAN_RXOBF IMX_GPIO_NR(1, 4)
+#define CAN_RX1BF IMX_GPIO_NR(1, 6)
+#define CAN_TXORTS IMX_GPIO_NR(1, 7)
+#define CAN_TX1RTS IMX_GPIO_NR(1, 8)
+#define CAN_TX2RTS IMX_GPIO_NR(1, 9)
+#define I2C_SCL IMX_GPIO_NR(4, 16)
+#define I2C_SDA IMX_GPIO_NR(4, 17)
/* USB_CTRL_1 */
#define MX51_USB_CTRL_1_OFFSET 0x10
@@ -65,10 +65,7 @@
#define MX51_USB_PLL_DIV_19_2_MHZ 0x01
#define MX51_USB_PLL_DIV_24_MHZ 0x02
-#define CPUIMX51SD_GPIO_3_12 IOMUX_PAD(0x57C, 0x194, 3, 0x0, 0, \
- MX51_PAD_CTRL_1 | PAD_CTL_PUS_22K_UP)
-
-static struct pad_desc eukrea_cpuimx51sd_pads[] = {
+static iomux_v3_cfg_t eukrea_cpuimx51sd_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
MX51_PAD_UART1_TXD__UART1_TXD,
@@ -88,30 +85,33 @@ static struct pad_desc eukrea_cpuimx51sd_pads[] = {
MX51_PAD_USBH1_DATA6__USBH1_DATA6,
MX51_PAD_USBH1_DATA7__USBH1_DATA7,
MX51_PAD_USBH1_STP__USBH1_STP,
- MX51_PAD_EIM_CS3__GPIO_2_28, /* PHY nRESET */
+ MX51_PAD_EIM_CS3__GPIO2_28, /* PHY nRESET */
/* FEC */
- MX51_PAD_EIM_DTACK__GPIO_2_31, /* PHY nRESET */
+ MX51_PAD_EIM_DTACK__GPIO2_31, /* PHY nRESET */
/* HSI2C */
- MX51_PAD_I2C1_CLK__GPIO_4_16,
- MX51_PAD_I2C1_DAT__GPIO_4_17,
+ MX51_PAD_I2C1_CLK__GPIO4_16,
+ MX51_PAD_I2C1_DAT__GPIO4_17,
/* CAN */
MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI,
MX51_PAD_CSPI1_MISO__ECSPI1_MISO,
MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK,
- MX51_PAD_CSPI1_SS0__GPIO_4_24, /* nCS */
- MX51_PAD_CSI2_PIXCLK__GPIO_4_15, /* nReset */
- MX51_PAD_GPIO_1_1__GPIO_1_1, /* IRQ */
- MX51_PAD_GPIO_1_4__GPIO_1_4, /* Control signals */
- MX51_PAD_GPIO_1_6__GPIO_1_6,
- MX51_PAD_GPIO_1_7__GPIO_1_7,
- MX51_PAD_GPIO_1_8__GPIO_1_8,
- MX51_PAD_GPIO_1_9__GPIO_1_9,
+ MX51_PAD_CSPI1_SS0__GPIO4_24, /* nCS */
+ MX51_PAD_CSI2_PIXCLK__GPIO4_15, /* nReset */
+ MX51_PAD_GPIO1_1__GPIO1_1, /* IRQ */
+ MX51_PAD_GPIO1_4__GPIO1_4, /* Control signals */
+ MX51_PAD_GPIO1_6__GPIO1_6,
+ MX51_PAD_GPIO1_7__GPIO1_7,
+ MX51_PAD_GPIO1_8__GPIO1_8,
+ MX51_PAD_GPIO1_9__GPIO1_9,
/* Touchscreen */
- CPUIMX51SD_GPIO_3_12, /* IRQ */
+ /* IRQ */
+ _MX51_PAD_CSI1_D8__GPIO3_12 | MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP |
+ PAD_CTL_PKE | PAD_CTL_SRE_FAST |
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS),
};
static const struct imxuart_platform_data uart_pdata __initconst = {
@@ -157,6 +157,8 @@ static int initialize_otg_port(struct platform_device *pdev)
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ if (!usb_base)
+ return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
/* Set the PHY clock to 19.2MHz */
@@ -175,6 +177,8 @@ static int initialize_usbh1_port(struct platform_device *pdev)
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ if (!usb_base)
+ return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
/* The clock for the USBH1 ULPI port will come from the PHY. */
@@ -243,7 +247,7 @@ static struct spi_board_info cpuimx51sd_spi_device[] = {
.mode = SPI_MODE_0,
.chip_select = 0,
.platform_data = &mcp251x_info,
- .irq = gpio_to_irq(0 * 32 + 1)
+ .irq = gpio_to_irq(CAN_IRQGPIO)
},
};
@@ -323,7 +327,7 @@ static struct sys_timer mxc_timer = {
MACHINE_START(EUKREA_CPUIMX51SD, "Eukrea CPUIMX51SD")
/* Maintainer: Eric Bénard <eric@eukrea.com> */
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = MX51_PHYS_OFFSET + 0x100,
.map_io = mx51_map_io,
.init_irq = mx51_init_irq,
.init_machine = eukrea_cpuimx51sd_init,
diff --git a/arch/arm/mach-mx5/board-mx50_rdp.c b/arch/arm/mach-mx5/board-mx50_rdp.c
new file mode 100644
index 000000000000..fd32e4c450e8
--- /dev/null
+++ b/arch/arm/mach-mx5/board-mx50_rdp.c
@@ -0,0 +1,197 @@
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/fsl_devices.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/iomux-mx50.h>
+
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include "devices-mx50.h"
+
+static iomux_v3_cfg_t mx50_rdp_pads[] __initdata = {
+ /* SD1 */
+ MX50_PAD_ECSPI2_SS0__GPIO_4_19,
+ MX50_PAD_EIM_CRE__GPIO_1_27,
+ MX50_PAD_SD1_CMD__SD1_CMD,
+
+ MX50_PAD_SD1_CLK__SD1_CLK,
+ MX50_PAD_SD1_D0__SD1_D0,
+ MX50_PAD_SD1_D1__SD1_D1,
+ MX50_PAD_SD1_D2__SD1_D2,
+ MX50_PAD_SD1_D3__SD1_D3,
+
+ /* SD2 */
+ MX50_PAD_SD2_CD__GPIO_5_17,
+ MX50_PAD_SD2_WP__GPIO_5_16,
+ MX50_PAD_SD2_CMD__SD2_CMD,
+ MX50_PAD_SD2_CLK__SD2_CLK,
+ MX50_PAD_SD2_D0__SD2_D0,
+ MX50_PAD_SD2_D1__SD2_D1,
+ MX50_PAD_SD2_D2__SD2_D2,
+ MX50_PAD_SD2_D3__SD2_D3,
+ MX50_PAD_SD2_D4__SD2_D4,
+ MX50_PAD_SD2_D5__SD2_D5,
+ MX50_PAD_SD2_D6__SD2_D6,
+ MX50_PAD_SD2_D7__SD2_D7,
+
+ /* SD3 */
+ MX50_PAD_SD3_CMD__SD3_CMD,
+ MX50_PAD_SD3_CLK__SD3_CLK,
+ MX50_PAD_SD3_D0__SD3_D0,
+ MX50_PAD_SD3_D1__SD3_D1,
+ MX50_PAD_SD3_D2__SD3_D2,
+ MX50_PAD_SD3_D3__SD3_D3,
+ MX50_PAD_SD3_D4__SD3_D4,
+ MX50_PAD_SD3_D5__SD3_D5,
+ MX50_PAD_SD3_D6__SD3_D6,
+ MX50_PAD_SD3_D7__SD3_D7,
+
+ /* PWR_INT */
+ MX50_PAD_ECSPI2_MISO__GPIO_4_18,
+
+ /* UART pad setting */
+ MX50_PAD_UART1_TXD__UART1_TXD,
+ MX50_PAD_UART1_RXD__UART1_RXD,
+ MX50_PAD_UART1_RTS__UART1_RTS,
+ MX50_PAD_UART2_TXD__UART2_TXD,
+ MX50_PAD_UART2_RXD__UART2_RXD,
+ MX50_PAD_UART2_CTS__UART2_CTS,
+ MX50_PAD_UART2_RTS__UART2_RTS,
+
+ MX50_PAD_I2C1_SCL__I2C1_SCL,
+ MX50_PAD_I2C1_SDA__I2C1_SDA,
+ MX50_PAD_I2C2_SCL__I2C2_SCL,
+ MX50_PAD_I2C2_SDA__I2C2_SDA,
+
+ MX50_PAD_EPITO__USBH1_PWR,
+ /* Need to comment below line if
+ * one needs to debug owire.
+ */
+ MX50_PAD_OWIRE__USBH1_OC,
+ /* using gpio to control otg pwr */
+ MX50_PAD_PWM2__GPIO_6_25,
+ MX50_PAD_I2C3_SCL__USBOTG_OC,
+
+ MX50_PAD_SSI_RXC__FEC_MDIO,
+ MX50_PAD_SSI_RXC__FEC_MDIO,
+ MX50_PAD_DISP_D0__FEC_TXCLK,
+ MX50_PAD_DISP_D1__FEC_RX_ER,
+ MX50_PAD_DISP_D2__FEC_RX_DV,
+ MX50_PAD_DISP_D3__FEC_RXD1,
+ MX50_PAD_DISP_D4__FEC_RXD0,
+ MX50_PAD_DISP_D5__FEC_TX_EN,
+ MX50_PAD_DISP_D6__FEC_TXD1,
+ MX50_PAD_DISP_D7__FEC_TXD0,
+ MX50_PAD_SSI_RXFS__FEC_MDC,
+ MX50_PAD_I2C3_SDA__GPIO_6_23,
+ MX50_PAD_ECSPI1_SCLK__GPIO_4_12,
+
+ MX50_PAD_CSPI_SS0__CSPI_SS0,
+ MX50_PAD_ECSPI1_MOSI__CSPI_SS1,
+ MX50_PAD_CSPI_MOSI__CSPI_MOSI,
+ MX50_PAD_CSPI_MISO__CSPI_MISO,
+
+ /* SGTL500_OSC_EN */
+ MX50_PAD_UART1_CTS__GPIO_6_8,
+
+ /* SGTL_AMP_SHDN */
+ MX50_PAD_UART3_RXD__GPIO_6_15,
+
+ /* Keypad */
+ MX50_PAD_KEY_COL0__KEY_COL0,
+ MX50_PAD_KEY_ROW0__KEY_ROW0,
+ MX50_PAD_KEY_COL1__KEY_COL1,
+ MX50_PAD_KEY_ROW1__KEY_ROW1,
+ MX50_PAD_KEY_COL2__KEY_COL2,
+ MX50_PAD_KEY_ROW2__KEY_ROW2,
+ MX50_PAD_KEY_COL3__KEY_COL3,
+ MX50_PAD_KEY_ROW3__KEY_ROW3,
+ MX50_PAD_EIM_DA0__KEY_COL4,
+ MX50_PAD_EIM_DA1__KEY_ROW4,
+ MX50_PAD_EIM_DA2__KEY_COL5,
+ MX50_PAD_EIM_DA3__KEY_ROW5,
+ MX50_PAD_EIM_DA4__KEY_COL6,
+ MX50_PAD_EIM_DA5__KEY_ROW6,
+ MX50_PAD_EIM_DA6__KEY_COL7,
+ MX50_PAD_EIM_DA7__KEY_ROW7,
+ /*EIM pads */
+ MX50_PAD_EIM_DA8__GPIO_1_8,
+ MX50_PAD_EIM_DA9__GPIO_1_9,
+ MX50_PAD_EIM_DA10__GPIO_1_10,
+ MX50_PAD_EIM_DA11__GPIO_1_11,
+ MX50_PAD_EIM_DA12__GPIO_1_12,
+ MX50_PAD_EIM_DA13__GPIO_1_13,
+ MX50_PAD_EIM_DA14__GPIO_1_14,
+ MX50_PAD_EIM_DA15__GPIO_1_15,
+ MX50_PAD_EIM_CS2__GPIO_1_16,
+ MX50_PAD_EIM_CS1__GPIO_1_17,
+ MX50_PAD_EIM_CS0__GPIO_1_18,
+ MX50_PAD_EIM_EB0__GPIO_1_19,
+ MX50_PAD_EIM_EB1__GPIO_1_20,
+ MX50_PAD_EIM_WAIT__GPIO_1_21,
+ MX50_PAD_EIM_BCLK__GPIO_1_22,
+ MX50_PAD_EIM_RDY__GPIO_1_23,
+ MX50_PAD_EIM_OE__GPIO_1_24,
+};
+
+/* Serial ports */
+static const struct imxuart_platform_data uart_pdata __initconst = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mx50_rdp_board_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(mx50_rdp_pads,
+ ARRAY_SIZE(mx50_rdp_pads));
+
+ imx50_add_imx_uart(0, &uart_pdata);
+ imx50_add_imx_uart(1, &uart_pdata);
+}
+
+static void __init mx50_rdp_timer_init(void)
+{
+ mx50_clocks_init(32768, 24000000, 22579200);
+}
+
+static struct sys_timer mx50_rdp_timer = {
+ .init = mx50_rdp_timer_init,
+};
+
+MACHINE_START(MX50_RDP, "Freescale MX50 Reference Design Platform")
+ .map_io = mx50_map_io,
+ .init_irq = mx50_init_irq,
+ .init_machine = mx50_rdp_board_init,
+ .timer = &mx50_rdp_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx5/board-mx51_3ds.c b/arch/arm/mach-mx5/board-mx51_3ds.c
index 79ce8dcf3cda..e42bd2eb034e 100644
--- a/arch/arm/mach-mx5/board-mx51_3ds.c
+++ b/arch/arm/mach-mx5/board-mx51_3ds.c
@@ -30,7 +30,7 @@
#define EXPIO_PARENT_INT (MXC_INTERNAL_IRQS + GPIO_PORTA + 6)
#define MX51_3DS_ECSPI2_CS (GPIO_PORTC + 28)
-static struct pad_desc mx51_3ds_pads[] = {
+static iomux_v3_cfg_t mx51_3ds_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
MX51_PAD_UART1_TXD__UART1_TXD,
@@ -50,7 +50,7 @@ static struct pad_desc mx51_3ds_pads[] = {
MX51_PAD_EIM_D27__UART3_RTS,
/* CPLD PARENT IRQ PIN */
- MX51_PAD_GPIO_1_6__GPIO_1_6,
+ MX51_PAD_GPIO1_6__GPIO1_6,
/* KPP */
MX51_PAD_KEY_ROW0__KEY_ROW0,
@@ -68,7 +68,7 @@ static struct pad_desc mx51_3ds_pads[] = {
MX51_PAD_NANDF_RB2__ECSPI2_SCLK,
MX51_PAD_NANDF_RB3__ECSPI2_MISO,
MX51_PAD_NANDF_D15__ECSPI2_MOSI,
- MX51_PAD_NANDF_D12__GPIO_3_28,
+ MX51_PAD_NANDF_D12__GPIO3_28,
};
/* Serial ports */
@@ -172,6 +172,7 @@ static void __init mxc_board_init(void)
printk(KERN_WARNING "Init of the debugboard failed, all "
"devices on the board are unusable.\n");
+ imx51_add_sdhci_esdhc_imx(0, NULL);
mxc_init_keypad();
}
@@ -186,7 +187,7 @@ static struct sys_timer mxc_timer = {
MACHINE_START(MX51_3DS, "Freescale MX51 3-Stack Board")
/* Maintainer: Freescale Semiconductor, Inc. */
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = MX51_PHYS_OFFSET + 0x100,
.map_io = mx51_map_io,
.init_irq = mx51_init_irq,
.init_machine = mxc_board_init,
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index acbe30df2e69..1d231e84107c 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -20,6 +20,8 @@
#include <linux/fec.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
#include <mach/common.h>
#include <mach/hardware.h>
@@ -36,11 +38,13 @@
#include "devices.h"
#include "cpu_op-mx51.h"
-#define BABBAGE_USB_HUB_RESET (0*32 + 7) /* GPIO_1_7 */
-#define BABBAGE_USBH1_STP (0*32 + 27) /* GPIO_1_27 */
-#define BABBAGE_PHY_RESET (1*32 + 5) /* GPIO_2_5 */
-#define BABBAGE_FEC_PHY_RESET (1*32 + 14) /* GPIO_2_14 */
-#define BABBAGE_POWER_KEY (1*32 + 21) /* GPIO_2_21 */
+#define BABBAGE_USB_HUB_RESET IMX_GPIO_NR(1, 7)
+#define BABBAGE_USBH1_STP IMX_GPIO_NR(1, 27)
+#define BABBAGE_PHY_RESET IMX_GPIO_NR(2, 5)
+#define BABBAGE_FEC_PHY_RESET IMX_GPIO_NR(2, 14)
+#define BABBAGE_POWER_KEY IMX_GPIO_NR(2, 21)
+#define BABBAGE_ECSPI1_CS0 IMX_GPIO_NR(4, 24)
+#define BABBAGE_ECSPI1_CS1 IMX_GPIO_NR(4, 25)
/* USB_CTRL_1 */
#define MX51_USB_CTRL_1_OFFSET 0x10
@@ -65,7 +69,7 @@ static const struct gpio_keys_platform_data imx_button_data __initconst = {
.nbuttons = ARRAY_SIZE(babbage_buttons),
};
-static struct pad_desc mx51babbage_pads[] = {
+static iomux_v3_cfg_t mx51babbage_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
MX51_PAD_UART1_TXD__UART1_TXD,
@@ -91,8 +95,8 @@ static struct pad_desc mx51babbage_pads[] = {
MX51_PAD_KEY_COL5__I2C2_SDA,
/* HSI2C */
- MX51_PAD_I2C1_CLK__HSI2C_CLK,
- MX51_PAD_I2C1_DAT__HSI2C_DAT,
+ MX51_PAD_I2C1_CLK__I2C1_CLK,
+ MX51_PAD_I2C1_DAT__I2C1_DAT,
/* USB HOST1 */
MX51_PAD_USBH1_CLK__USBH1_CLK,
@@ -108,29 +112,29 @@ static struct pad_desc mx51babbage_pads[] = {
MX51_PAD_USBH1_DATA7__USBH1_DATA7,
/* USB HUB reset line*/
- MX51_PAD_GPIO_1_7__GPIO_1_7,
+ MX51_PAD_GPIO1_7__GPIO1_7,
/* FEC */
MX51_PAD_EIM_EB2__FEC_MDIO,
- MX51_PAD_EIM_EB3__FEC_RDAT1,
- MX51_PAD_EIM_CS2__FEC_RDAT2,
- MX51_PAD_EIM_CS3__FEC_RDAT3,
+ MX51_PAD_EIM_EB3__FEC_RDATA1,
+ MX51_PAD_EIM_CS2__FEC_RDATA2,
+ MX51_PAD_EIM_CS3__FEC_RDATA3,
MX51_PAD_EIM_CS4__FEC_RX_ER,
MX51_PAD_EIM_CS5__FEC_CRS,
MX51_PAD_NANDF_RB2__FEC_COL,
- MX51_PAD_NANDF_RB3__FEC_RXCLK,
- MX51_PAD_NANDF_RB6__FEC_RDAT0,
- MX51_PAD_NANDF_RB7__FEC_TDAT0,
+ MX51_PAD_NANDF_RB3__FEC_RX_CLK,
+ MX51_PAD_NANDF_D9__FEC_RDATA0,
+ MX51_PAD_NANDF_D8__FEC_TDATA0,
MX51_PAD_NANDF_CS2__FEC_TX_ER,
MX51_PAD_NANDF_CS3__FEC_MDC,
- MX51_PAD_NANDF_CS4__FEC_TDAT1,
- MX51_PAD_NANDF_CS5__FEC_TDAT2,
- MX51_PAD_NANDF_CS6__FEC_TDAT3,
+ MX51_PAD_NANDF_CS4__FEC_TDATA1,
+ MX51_PAD_NANDF_CS5__FEC_TDATA2,
+ MX51_PAD_NANDF_CS6__FEC_TDATA3,
MX51_PAD_NANDF_CS7__FEC_TX_EN,
MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK,
/* FEC PHY reset line */
- MX51_PAD_EIM_A20__GPIO_2_14,
+ MX51_PAD_EIM_A20__GPIO2_14,
/* SD 1 */
MX51_PAD_SD1_CMD__SD1_CMD,
@@ -147,6 +151,13 @@ static struct pad_desc mx51babbage_pads[] = {
MX51_PAD_SD2_DATA1__SD2_DATA1,
MX51_PAD_SD2_DATA2__SD2_DATA2,
MX51_PAD_SD2_DATA3__SD2_DATA3,
+
+ /* eCSPI1 */
+ MX51_PAD_CSPI1_MISO__ECSPI1_MISO,
+ MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI,
+ MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK,
+ MX51_PAD_CSPI1_SS0__GPIO4_24,
+ MX51_PAD_CSPI1_SS1__GPIO4_25,
};
/* Serial ports */
@@ -177,12 +188,12 @@ static struct imxi2c_platform_data babbage_hsi2c_data = {
static int gpio_usbh1_active(void)
{
- struct pad_desc usbh1stp_gpio = MX51_PAD_USBH1_STP__GPIO_1_27;
- struct pad_desc phyreset_gpio = MX51_PAD_EIM_D21__GPIO_2_5;
+ iomux_v3_cfg_t usbh1stp_gpio = MX51_PAD_USBH1_STP__GPIO1_27;
+ iomux_v3_cfg_t phyreset_gpio = MX51_PAD_EIM_D21__GPIO2_5;
int ret;
/* Set USBH1_STP to GPIO and toggle it */
- mxc_iomux_v3_setup_pad(&usbh1stp_gpio);
+ mxc_iomux_v3_setup_pad(usbh1stp_gpio);
ret = gpio_request(BABBAGE_USBH1_STP, "usbh1_stp");
if (ret) {
@@ -195,7 +206,7 @@ static int gpio_usbh1_active(void)
gpio_free(BABBAGE_USBH1_STP);
/* De-assert USB PHY RESETB */
- mxc_iomux_v3_setup_pad(&phyreset_gpio);
+ mxc_iomux_v3_setup_pad(phyreset_gpio);
ret = gpio_request(BABBAGE_PHY_RESET, "phy_reset");
if (ret) {
@@ -251,6 +262,8 @@ static int initialize_otg_port(struct platform_device *pdev)
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ if (!usb_base)
+ return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
/* Set the PHY clock to 19.2MHz */
@@ -269,6 +282,8 @@ static int initialize_usbh1_port(struct platform_device *pdev)
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ if (!usb_base)
+ return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
/* The clock for the USBH1 ULPI port will come externally from the PHY. */
@@ -310,13 +325,35 @@ static int __init babbage_otg_mode(char *options)
}
__setup("otg_mode=", babbage_otg_mode);
+static struct spi_board_info mx51_babbage_spi_board_info[] __initdata = {
+ {
+ .modalias = "mtd_dataflash",
+ .max_speed_hz = 25000000,
+ .bus_num = 0,
+ .chip_select = 1,
+ .mode = SPI_MODE_0,
+ .platform_data = NULL,
+ },
+};
+
+static int mx51_babbage_spi_cs[] = {
+ BABBAGE_ECSPI1_CS0,
+ BABBAGE_ECSPI1_CS1,
+};
+
+static const struct spi_imx_master mx51_babbage_spi_pdata __initconst = {
+ .chipselect = mx51_babbage_spi_cs,
+ .num_chipselect = ARRAY_SIZE(mx51_babbage_spi_cs),
+};
+
/*
* Board specific initialization.
*/
static void __init mxc_board_init(void)
{
- struct pad_desc usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP;
- struct pad_desc power_key = MX51_PAD_EIM_A27__GPIO_2_21;
+ iomux_v3_cfg_t usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP;
+ iomux_v3_cfg_t power_key = _MX51_PAD_EIM_A27__GPIO2_21 |
+ MUX_PAD_CTRL(PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP);
#if defined(CONFIG_CPU_FREQ_IMX)
get_cpu_op = mx51_get_cpu_op;
@@ -328,8 +365,7 @@ static void __init mxc_board_init(void)
imx51_add_fec(NULL);
/* Set the PAD settings for the pwr key. */
- power_key.pad_ctrl = MX51_GPIO_PAD_CTRL_2;
- mxc_iomux_v3_setup_pad(&power_key);
+ mxc_iomux_v3_setup_pad(power_key);
imx51_add_gpio_keys(&imx_button_data);
imx51_add_imx_i2c(0, &babbage_i2c_data);
@@ -346,11 +382,16 @@ static void __init mxc_board_init(void)
gpio_usbh1_active();
mxc_register_device(&mxc_usbh1_device, &usbh1_config);
/* setback USBH1_STP to be function */
- mxc_iomux_v3_setup_pad(&usbh1stp);
+ mxc_iomux_v3_setup_pad(usbh1stp);
babbage_usbhub_reset();
- imx51_add_esdhc(0, NULL);
- imx51_add_esdhc(1, NULL);
+ imx51_add_sdhci_esdhc_imx(0, NULL);
+ imx51_add_sdhci_esdhc_imx(1, NULL);
+
+ spi_register_board_info(mx51_babbage_spi_board_info,
+ ARRAY_SIZE(mx51_babbage_spi_board_info));
+ imx51_add_ecspi(0, &mx51_babbage_spi_pdata);
+ imx51_add_imx2_wdt(0, NULL);
}
static void __init mx51_babbage_timer_init(void)
diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
index 6e623bda3ee7..b7946f8e8d40 100644
--- a/arch/arm/mach-mx5/board-mx51_efikamx.c
+++ b/arch/arm/mach-mx5/board-mx51_efikamx.c
@@ -18,9 +18,13 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <linux/input.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/fsl_devices.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
#include <mach/common.h>
#include <mach/hardware.h>
@@ -39,12 +43,81 @@
#define MX51_USB_PLL_DIV_24_MHZ 0x01
-static struct pad_desc mx51efikamx_pads[] = {
+#define EFIKAMX_PCBID0 IMX_GPIO_NR(3, 16)
+#define EFIKAMX_PCBID1 IMX_GPIO_NR(3, 17)
+#define EFIKAMX_PCBID2 IMX_GPIO_NR(3, 11)
+
+#define EFIKAMX_BLUE_LED IMX_GPIO_NR(3, 13)
+#define EFIKAMX_GREEN_LED IMX_GPIO_NR(3, 14)
+#define EFIKAMX_RED_LED IMX_GPIO_NR(3, 15)
+
+#define EFIKAMX_POWER_KEY IMX_GPIO_NR(2, 31)
+
+#define EFIKAMX_SPI_CS0 IMX_GPIO_NR(4, 24)
+#define EFIKAMX_SPI_CS1 IMX_GPIO_NR(4, 25)
+
+/* board 1.1 doesn't have same reset gpio */
+#define EFIKAMX_RESET1_1 IMX_GPIO_NR(3, 2)
+#define EFIKAMX_RESET IMX_GPIO_NR(1, 4)
+
+/* the pci ids pin have pull up. they're driven low according to board id */
+#define MX51_PAD_PCBID0 IOMUX_PAD(0x518, 0x130, 3, 0x0, 0, PAD_CTL_PUS_100K_UP)
+#define MX51_PAD_PCBID1 IOMUX_PAD(0x51C, 0x134, 3, 0x0, 0, PAD_CTL_PUS_100K_UP)
+#define MX51_PAD_PCBID2 IOMUX_PAD(0x504, 0x128, 3, 0x0, 0, PAD_CTL_PUS_100K_UP)
+#define MX51_PAD_PWRKEY IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, PAD_CTL_PUS_100K_UP | PAD_CTL_PKE)
+
+static iomux_v3_cfg_t mx51efikamx_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
MX51_PAD_UART1_TXD__UART1_TXD,
MX51_PAD_UART1_RTS__UART1_RTS,
MX51_PAD_UART1_CTS__UART1_CTS,
+ /* board id */
+ MX51_PAD_PCBID0,
+ MX51_PAD_PCBID1,
+ MX51_PAD_PCBID2,
+
+ /* SD 1 */
+ MX51_PAD_SD1_CMD__SD1_CMD,
+ MX51_PAD_SD1_CLK__SD1_CLK,
+ MX51_PAD_SD1_DATA0__SD1_DATA0,
+ MX51_PAD_SD1_DATA1__SD1_DATA1,
+ MX51_PAD_SD1_DATA2__SD1_DATA2,
+ MX51_PAD_SD1_DATA3__SD1_DATA3,
+
+ /* SD 2 */
+ MX51_PAD_SD2_CMD__SD2_CMD,
+ MX51_PAD_SD2_CLK__SD2_CLK,
+ MX51_PAD_SD2_DATA0__SD2_DATA0,
+ MX51_PAD_SD2_DATA1__SD2_DATA1,
+ MX51_PAD_SD2_DATA2__SD2_DATA2,
+ MX51_PAD_SD2_DATA3__SD2_DATA3,
+
+ /* SD/MMC WP/CD */
+ MX51_PAD_GPIO1_0__SD1_CD,
+ MX51_PAD_GPIO1_1__SD1_WP,
+ MX51_PAD_GPIO1_7__SD2_WP,
+ MX51_PAD_GPIO1_8__SD2_CD,
+
+ /* leds */
+ MX51_PAD_CSI1_D9__GPIO3_13,
+ MX51_PAD_CSI1_VSYNC__GPIO3_14,
+ MX51_PAD_CSI1_HSYNC__GPIO3_15,
+
+ /* power key */
+ MX51_PAD_PWRKEY,
+
+ /* spi */
+ MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI,
+ MX51_PAD_CSPI1_MISO__ECSPI1_MISO,
+ MX51_PAD_CSPI1_SS0__GPIO4_24,
+ MX51_PAD_CSPI1_SS1__GPIO4_25,
+ MX51_PAD_CSPI1_RDY__ECSPI1_RDY,
+ MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK,
+
+ /* reset */
+ MX51_PAD_DI1_PIN13__GPIO3_2,
+ MX51_PAD_GPIO1_4__GPIO1_4,
};
/* Serial ports */
@@ -75,6 +148,8 @@ static int initialize_otg_port(struct platform_device *pdev)
void __iomem *usb_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ if (!usb_base)
+ return -ENOMEM;
usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET);
/* Set the PHY clock to 19.2MHz */
@@ -92,12 +167,182 @@ static struct mxc_usbh_platform_data dr_utmi_config = {
.flags = MXC_EHCI_INTERNAL_PHY,
};
+/* PCBID2 PCBID1 PCBID0 STATE
+ 1 1 1 ER1:rev1.1
+ 1 1 0 ER2:rev1.2
+ 1 0 1 ER3:rev1.3
+ 1 0 0 ER4:rev1.4
+*/
+static void __init mx51_efikamx_board_id(void)
+{
+ int id;
+
+ /* things are taking time to settle */
+ msleep(150);
+
+ gpio_request(EFIKAMX_PCBID0, "pcbid0");
+ gpio_direction_input(EFIKAMX_PCBID0);
+ gpio_request(EFIKAMX_PCBID1, "pcbid1");
+ gpio_direction_input(EFIKAMX_PCBID1);
+ gpio_request(EFIKAMX_PCBID2, "pcbid2");
+ gpio_direction_input(EFIKAMX_PCBID2);
+
+ id = gpio_get_value(EFIKAMX_PCBID0);
+ id |= gpio_get_value(EFIKAMX_PCBID1) << 1;
+ id |= gpio_get_value(EFIKAMX_PCBID2) << 2;
+
+ switch (id) {
+ case 7:
+ system_rev = 0x11;
+ break;
+ case 6:
+ system_rev = 0x12;
+ break;
+ case 5:
+ system_rev = 0x13;
+ break;
+ case 4:
+ system_rev = 0x14;
+ break;
+ default:
+ system_rev = 0x10;
+ break;
+ }
+
+ if ((system_rev == 0x10)
+ || (system_rev == 0x12)
+ || (system_rev == 0x14)) {
+ printk(KERN_WARNING
+ "EfikaMX: Unsupported board revision 1.%u!\n",
+ system_rev & 0xf);
+ }
+}
+
+static struct gpio_led mx51_efikamx_leds[] = {
+ {
+ .name = "efikamx:green",
+ .default_trigger = "default-on",
+ .gpio = EFIKAMX_GREEN_LED,
+ },
+ {
+ .name = "efikamx:red",
+ .default_trigger = "ide-disk",
+ .gpio = EFIKAMX_RED_LED,
+ },
+ {
+ .name = "efikamx:blue",
+ .default_trigger = "mmc0",
+ .gpio = EFIKAMX_BLUE_LED,
+ },
+};
+
+static struct gpio_led_platform_data mx51_efikamx_leds_data = {
+ .leds = mx51_efikamx_leds,
+ .num_leds = ARRAY_SIZE(mx51_efikamx_leds),
+};
+
+static struct platform_device mx51_efikamx_leds_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &mx51_efikamx_leds_data,
+ },
+};
+
+static struct gpio_keys_button mx51_efikamx_powerkey[] = {
+ {
+ .code = KEY_POWER,
+ .gpio = EFIKAMX_POWER_KEY,
+ .type = EV_PWR,
+ .desc = "Power Button (CM)",
+ .wakeup = 1,
+ .debounce_interval = 10, /* ms */
+ },
+};
+
+static const struct gpio_keys_platform_data mx51_efikamx_powerkey_data __initconst = {
+ .buttons = mx51_efikamx_powerkey,
+ .nbuttons = ARRAY_SIZE(mx51_efikamx_powerkey),
+};
+
+static struct mtd_partition mx51_efikamx_spi_nor_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = SZ_256K,
+ },
+ {
+ .name = "config",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_64K,
+ },
+};
+
+static struct flash_platform_data mx51_efikamx_spi_flash_data = {
+ .name = "spi_flash",
+ .parts = mx51_efikamx_spi_nor_partitions,
+ .nr_parts = ARRAY_SIZE(mx51_efikamx_spi_nor_partitions),
+ .type = "sst25vf032b",
+};
+
+static struct spi_board_info mx51_efikamx_spi_board_info[] __initdata = {
+ {
+ .modalias = "m25p80",
+ .max_speed_hz = 25000000,
+ .bus_num = 0,
+ .chip_select = 1,
+ .platform_data = &mx51_efikamx_spi_flash_data,
+ .irq = -1,
+ },
+};
+
+static int mx51_efikamx_spi_cs[] = {
+ EFIKAMX_SPI_CS0,
+ EFIKAMX_SPI_CS1,
+};
+
+static const struct spi_imx_master mx51_efikamx_spi_pdata __initconst = {
+ .chipselect = mx51_efikamx_spi_cs,
+ .num_chipselect = ARRAY_SIZE(mx51_efikamx_spi_cs),
+};
+
+void mx51_efikamx_reset(void)
+{
+ if (system_rev == 0x11)
+ gpio_direction_output(EFIKAMX_RESET1_1, 0);
+ else
+ gpio_direction_output(EFIKAMX_RESET, 0);
+}
+
static void __init mxc_board_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mx51efikamx_pads,
ARRAY_SIZE(mx51efikamx_pads));
+ mx51_efikamx_board_id();
mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
mxc_init_imx_uart();
+ imx51_add_sdhci_esdhc_imx(0, NULL);
+
+ /* on < 1.2 boards both SD controllers are used */
+ if (system_rev < 0x12) {
+ imx51_add_sdhci_esdhc_imx(1, NULL);
+ mx51_efikamx_leds[2].default_trigger = "mmc1";
+ }
+
+ platform_device_register(&mx51_efikamx_leds_device);
+ imx51_add_gpio_keys(&mx51_efikamx_powerkey_data);
+
+ spi_register_board_info(mx51_efikamx_spi_board_info,
+ ARRAY_SIZE(mx51_efikamx_spi_board_info));
+ imx51_add_ecspi(0, &mx51_efikamx_spi_pdata);
+
+ if (system_rev == 0x11) {
+ gpio_request(EFIKAMX_RESET1_1, "reset");
+ gpio_direction_output(EFIKAMX_RESET1_1, 1);
+ } else {
+ gpio_request(EFIKAMX_RESET, "reset");
+ gpio_direction_output(EFIKAMX_RESET, 1);
+ }
}
static void __init mx51_efikamx_timer_init(void)
diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c
new file mode 100644
index 000000000000..fa97d0d5dd05
--- /dev/null
+++ b/arch/arm/mach-mx5/board-mx53_evk.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2010 Yong Shen. <Yong.Shen@linaro.org>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx53.h>
+
+#include "crm_regs.h"
+#include "devices-imx53.h"
+
+static iomux_v3_cfg_t mx53_evk_pads[] = {
+ MX53_PAD_CSI0_D10__UART1_TXD,
+ MX53_PAD_CSI0_D11__UART1_RXD,
+ MX53_PAD_ATA_DIOW__UART1_TXD,
+ MX53_PAD_ATA_DMACK__UART1_RXD,
+
+ MX53_PAD_ATA_BUFFER_EN__UART2_RXD,
+ MX53_PAD_ATA_DMARQ__UART2_TXD,
+ MX53_PAD_ATA_DIOR__UART2_RTS,
+ MX53_PAD_ATA_INTRQ__UART2_CTS,
+
+ MX53_PAD_ATA_CS_0__UART3_TXD,
+ MX53_PAD_ATA_CS_1__UART3_RXD,
+ MX53_PAD_ATA_DA_1__UART3_CTS,
+ MX53_PAD_ATA_DA_2__UART3_RTS,
+};
+
+static const struct imxuart_platform_data mx53_evk_uart_pdata __initconst = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static inline void mx53_evk_init_uart(void)
+{
+ imx53_add_imx_uart(0, &mx53_evk_uart_pdata);
+ imx53_add_imx_uart(1, &mx53_evk_uart_pdata);
+ imx53_add_imx_uart(2, &mx53_evk_uart_pdata);
+}
+
+static void __init mx53_evk_board_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(mx53_evk_pads,
+ ARRAY_SIZE(mx53_evk_pads));
+ mx53_evk_init_uart();
+}
+
+static void __init mx53_evk_timer_init(void)
+{
+ mx53_clocks_init(32768, 24000000, 22579200, 0);
+}
+
+static struct sys_timer mx53_evk_timer = {
+ .init = mx53_evk_timer_init,
+};
+
+MACHINE_START(MX53_EVK, "Freescale MX53 EVK Board")
+ .map_io = mx53_map_io,
+ .init_irq = mx53_init_irq,
+ .init_machine = mx53_evk_board_init,
+ .timer = &mx53_evk_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 8ac36d882927..785e1a336183 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -14,8 +14,8 @@
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
#include <asm/div64.h>
#include <mach/hardware.h>
@@ -33,11 +33,15 @@ static struct clk pll1_main_clk;
static struct clk pll1_sw_clk;
static struct clk pll2_sw_clk;
static struct clk pll3_sw_clk;
+static struct clk mx53_pll4_sw_clk;
static struct clk lp_apm_clk;
static struct clk periph_apm_clk;
static struct clk ahb_clk;
static struct clk ipg_clk;
static struct clk usboh3_clk;
+static struct clk emi_fast_clk;
+static struct clk ipu_clk;
+static struct clk mipi_hsc1_clk;
#define MAX_DPLL_WAIT_TRIES 1000 /* 1000 * udelay(1) = 1ms */
@@ -123,7 +127,7 @@ static inline u32 _get_mux(struct clk *parent, struct clk *m0,
return -EINVAL;
}
-static inline void __iomem *_get_pll_base(struct clk *pll)
+static inline void __iomem *_mx51_get_pll_base(struct clk *pll)
{
if (pll == &pll1_main_clk)
return MX51_DPLL1_BASE;
@@ -137,6 +141,30 @@ static inline void __iomem *_get_pll_base(struct clk *pll)
return NULL;
}
+static inline void __iomem *_mx53_get_pll_base(struct clk *pll)
+{
+ if (pll == &pll1_main_clk)
+ return MX53_DPLL1_BASE;
+ else if (pll == &pll2_sw_clk)
+ return MX53_DPLL2_BASE;
+ else if (pll == &pll3_sw_clk)
+ return MX53_DPLL3_BASE;
+ else if (pll == &mx53_pll4_sw_clk)
+ return MX53_DPLL4_BASE;
+ else
+ BUG();
+
+ return NULL;
+}
+
+static inline void __iomem *_get_pll_base(struct clk *pll)
+{
+ if (cpu_is_mx51())
+ return _mx51_get_pll_base(pll);
+ else
+ return _mx53_get_pll_base(pll);
+}
+
static unsigned long clk_pll_get_rate(struct clk *clk)
{
long mfi, mfn, mfd, pdf, ref_clk, mfn_abs;
@@ -514,7 +542,10 @@ static int _clk_max_enable(struct clk *clk)
/* Handshake with MAX when LPM is entered. */
reg = __raw_readl(MXC_CCM_CLPCR);
- reg &= ~MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS;
+ if (cpu_is_mx51())
+ reg &= ~MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS;
+ else if (cpu_is_mx53())
+ reg &= ~MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS;
__raw_writel(reg, MXC_CCM_CLPCR);
return 0;
@@ -528,7 +559,10 @@ static void _clk_max_disable(struct clk *clk)
/* No Handshake with MAX when LPM is entered as its disabled. */
reg = __raw_readl(MXC_CCM_CLPCR);
- reg |= MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS;
+ if (cpu_is_mx51())
+ reg |= MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS;
+ else if (cpu_is_mx53())
+ reg &= ~MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS;
__raw_writel(reg, MXC_CCM_CLPCR);
}
@@ -679,6 +713,19 @@ static unsigned long clk_emi_slow_get_rate(struct clk *clk)
return clk_get_rate(clk->parent) / div;
}
+static unsigned long _clk_ddr_hf_get_rate(struct clk *clk)
+{
+ unsigned long rate;
+ u32 reg, div;
+
+ reg = __raw_readl(MXC_CCM_CBCDR);
+ div = ((reg & MXC_CCM_CBCDR_DDR_PODF_MASK) >>
+ MXC_CCM_CBCDR_DDR_PODF_OFFSET) + 1;
+ rate = clk_get_rate(clk->parent) / div;
+
+ return rate;
+}
+
/* External high frequency clock */
static struct clk ckih_clk = {
.get_rate = get_high_reference_clock_rate,
@@ -739,6 +786,14 @@ static struct clk pll3_sw_clk = {
.disable = _clk_pll_disable,
};
+/* PLL4 SW supplies to LVDS Display Bridge(LDB) */
+static struct clk mx53_pll4_sw_clk = {
+ .parent = &osc_clk,
+ .set_rate = _clk_pll_set_rate,
+ .enable = _clk_pll_enable,
+ .disable = _clk_pll_disable,
+};
+
/* Low-power Audio Playback Mode clock */
static struct clk lp_apm_clk = {
.parent = &osc_clk,
@@ -763,6 +818,12 @@ static struct clk ahb_clk = {
.round_rate = _clk_ahb_round_rate,
};
+static struct clk iim_clk = {
+ .parent = &ipg_clk,
+ .enable_reg = MXC_CCM_CCGR0,
+ .enable_shift = MXC_CCM_CCGRx_CG15_OFFSET,
+};
+
/* Main IP interface clock for access to registers */
static struct clk ipg_clk = {
.parent = &ahb_clk,
@@ -810,6 +871,10 @@ static struct clk kpp_clk = {
.id = 0,
};
+static struct clk dummy_clk = {
+ .id = 0,
+};
+
static struct clk emi_slow_clk = {
.parent = &pll2_sw_clk,
.enable_reg = MXC_CCM_CCGR5,
@@ -819,6 +884,109 @@ static struct clk emi_slow_clk = {
.get_rate = clk_emi_slow_get_rate,
};
+static int clk_ipu_enable(struct clk *clk)
+{
+ u32 reg;
+
+ _clk_ccgr_enable(clk);
+
+ /* Enable handshake with IPU when certain clock rates are changed */
+ reg = __raw_readl(MXC_CCM_CCDR);
+ reg &= ~MXC_CCM_CCDR_IPU_HS_MASK;
+ __raw_writel(reg, MXC_CCM_CCDR);
+
+ /* Enable handshake with IPU when LPM is entered */
+ reg = __raw_readl(MXC_CCM_CLPCR);
+ reg &= ~MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS;
+ __raw_writel(reg, MXC_CCM_CLPCR);
+
+ return 0;
+}
+
+static void clk_ipu_disable(struct clk *clk)
+{
+ u32 reg;
+
+ _clk_ccgr_disable(clk);
+
+ /* Disable handshake with IPU whe dividers are changed */
+ reg = __raw_readl(MXC_CCM_CCDR);
+ reg |= MXC_CCM_CCDR_IPU_HS_MASK;
+ __raw_writel(reg, MXC_CCM_CCDR);
+
+ /* Disable handshake with IPU when LPM is entered */
+ reg = __raw_readl(MXC_CCM_CLPCR);
+ reg |= MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS;
+ __raw_writel(reg, MXC_CCM_CLPCR);
+}
+
+static struct clk ahbmux1_clk = {
+ .parent = &ahb_clk,
+ .secondary = &ahb_max_clk,
+ .enable_reg = MXC_CCM_CCGR0,
+ .enable_shift = MXC_CCM_CCGRx_CG8_OFFSET,
+ .enable = _clk_ccgr_enable,
+ .disable = _clk_ccgr_disable_inwait,
+};
+
+static struct clk ipu_sec_clk = {
+ .parent = &emi_fast_clk,
+ .secondary = &ahbmux1_clk,
+};
+
+static struct clk ddr_hf_clk = {
+ .parent = &pll1_sw_clk,
+ .get_rate = _clk_ddr_hf_get_rate,
+};
+
+static struct clk ddr_clk = {
+ .parent = &ddr_hf_clk,
+};
+
+/* clock definitions for MIPI HSC unit which has been removed
+ * from documentation, but not from hardware
+ */
+static int _clk_hsc_enable(struct clk *clk)
+{
+ u32 reg;
+
+ _clk_ccgr_enable(clk);
+ /* Handshake with IPU when certain clock rates are changed. */
+ reg = __raw_readl(MXC_CCM_CCDR);
+ reg &= ~MXC_CCM_CCDR_HSC_HS_MASK;
+ __raw_writel(reg, MXC_CCM_CCDR);
+
+ reg = __raw_readl(MXC_CCM_CLPCR);
+ reg &= ~MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS;
+ __raw_writel(reg, MXC_CCM_CLPCR);
+
+ return 0;
+}
+
+static void _clk_hsc_disable(struct clk *clk)
+{
+ u32 reg;
+
+ _clk_ccgr_disable(clk);
+ /* No handshake with HSC as its not enabled. */
+ reg = __raw_readl(MXC_CCM_CCDR);
+ reg |= MXC_CCM_CCDR_HSC_HS_MASK;
+ __raw_writel(reg, MXC_CCM_CCDR);
+
+ reg = __raw_readl(MXC_CCM_CLPCR);
+ reg |= MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS;
+ __raw_writel(reg, MXC_CCM_CLPCR);
+}
+
+static struct clk mipi_hsp_clk = {
+ .parent = &ipu_clk,
+ .enable_reg = MXC_CCM_CCGR4,
+ .enable_shift = MXC_CCM_CCGRx_CG6_OFFSET,
+ .enable = _clk_hsc_enable,
+ .disable = _clk_hsc_disable,
+ .secondary = &mipi_hsc1_clk,
+};
+
#define DEFINE_CLOCK_CCGR(name, i, er, es, pfx, p, s) \
static struct clk name = { \
.id = i, \
@@ -927,6 +1095,41 @@ static struct clk usboh3_clk = {
.parent = &pll2_sw_clk,
.get_rate = clk_usboh3_get_rate,
.set_parent = clk_usboh3_set_parent,
+ .enable = _clk_ccgr_enable,
+ .disable = _clk_ccgr_disable,
+ .enable_reg = MXC_CCM_CCGR2,
+ .enable_shift = MXC_CCM_CCGRx_CG14_OFFSET,
+};
+
+static struct clk usb_ahb_clk = {
+ .parent = &ipg_clk,
+ .enable = _clk_ccgr_enable,
+ .disable = _clk_ccgr_disable,
+ .enable_reg = MXC_CCM_CCGR2,
+ .enable_shift = MXC_CCM_CCGRx_CG13_OFFSET,
+};
+
+static int clk_usb_phy1_set_parent(struct clk *clk, struct clk *parent)
+{
+ u32 reg;
+
+ reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_USB_PHY_CLK_SEL;
+
+ if (parent == &pll3_sw_clk)
+ reg |= 1 << MXC_CCM_CSCMR1_USB_PHY_CLK_SEL_OFFSET;
+
+ __raw_writel(reg, MXC_CCM_CSCMR1);
+
+ return 0;
+}
+
+static struct clk usb_phy1_clk = {
+ .parent = &pll3_sw_clk,
+ .set_parent = clk_usb_phy1_set_parent,
+ .enable = _clk_ccgr_enable,
+ .enable_reg = MXC_CCM_CCGR2,
+ .enable_shift = MXC_CCM_CCGRx_CG0_OFFSET,
+ .disable = _clk_ccgr_disable,
};
/* eCSPI */
@@ -1013,6 +1216,10 @@ DEFINE_CLOCK(ssi2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG10_OFFSET,
NULL, NULL, &ipg_clk, NULL);
DEFINE_CLOCK(ssi2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG11_OFFSET,
NULL, NULL, &pll3_sw_clk, &ssi2_ipg_clk);
+DEFINE_CLOCK(ssi3_ipg_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG12_OFFSET,
+ NULL, NULL, &ipg_clk, NULL);
+DEFINE_CLOCK(ssi3_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG13_OFFSET,
+ NULL, NULL, &pll3_sw_clk, &ssi3_ipg_clk);
/* eCSPI */
DEFINE_CLOCK_FULL(ecspi1_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
@@ -1046,6 +1253,23 @@ DEFINE_CLOCK_FULL(esdhc2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG2_OFFSET,
DEFINE_CLOCK_MAX(esdhc2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG3_OFFSET,
clk_esdhc2, &pll2_sw_clk, &esdhc2_ipg_clk);
+DEFINE_CLOCK(mipi_esc_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG5_OFFSET, NULL, NULL, NULL, &pll2_sw_clk);
+DEFINE_CLOCK(mipi_hsc2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG4_OFFSET, NULL, NULL, &mipi_esc_clk, &pll2_sw_clk);
+DEFINE_CLOCK(mipi_hsc1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG3_OFFSET, NULL, NULL, &mipi_hsc2_clk, &pll2_sw_clk);
+
+/* IPU */
+DEFINE_CLOCK_FULL(ipu_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG5_OFFSET,
+ NULL, NULL, clk_ipu_enable, clk_ipu_disable, &ahb_clk, &ipu_sec_clk);
+
+DEFINE_CLOCK_FULL(emi_fast_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG7_OFFSET,
+ NULL, NULL, _clk_ccgr_enable, _clk_ccgr_disable_inwait,
+ &ddr_clk, NULL);
+
+DEFINE_CLOCK(ipu_di0_clk, 0, MXC_CCM_CCGR6, MXC_CCM_CCGRx_CG5_OFFSET,
+ NULL, NULL, &pll3_sw_clk, NULL);
+DEFINE_CLOCK(ipu_di1_clk, 0, MXC_CCM_CCGR6, MXC_CCM_CCGRx_CG6_OFFSET,
+ NULL, NULL, &pll3_sw_clk, NULL);
+
#define _REGISTER_CLOCK(d, n, c) \
{ \
.dev_id = d, \
@@ -1053,7 +1277,7 @@ DEFINE_CLOCK_MAX(esdhc2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG3_OFFSET,
.clk = &c, \
},
-static struct clk_lookup lookups[] = {
+static struct clk_lookup mx51_lookups[] = {
_REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
_REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
_REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
@@ -1063,15 +1287,19 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
_REGISTER_CLOCK("imx-i2c.2", NULL, hsi2c_clk)
_REGISTER_CLOCK("mxc-ehci.0", "usb", usboh3_clk)
- _REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", ahb_clk)
+ _REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", usb_ahb_clk)
+ _REGISTER_CLOCK("mxc-ehci.0", "usb_phy1", usb_phy1_clk)
_REGISTER_CLOCK("mxc-ehci.1", "usb", usboh3_clk)
- _REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", ahb_clk)
+ _REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", usb_ahb_clk)
+ _REGISTER_CLOCK("mxc-ehci.2", "usb", usboh3_clk)
+ _REGISTER_CLOCK("mxc-ehci.2", "usb_ahb", usb_ahb_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
_REGISTER_CLOCK("imx-keypad.0", NULL, kpp_clk)
_REGISTER_CLOCK("mxc_nand", NULL, nfc_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
+ _REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)
_REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
_REGISTER_CLOCK(NULL, "ckih", ckih_clk)
_REGISTER_CLOCK(NULL, "ckih2", ckih2_clk)
@@ -1082,6 +1310,22 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
_REGISTER_CLOCK(NULL, "cpu_clk", cpu_clk)
+ _REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
+ _REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
+ _REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)
+ _REGISTER_CLOCK(NULL, "mipi_hsp", mipi_hsp_clk)
+ _REGISTER_CLOCK("imx-ipuv3", NULL, ipu_clk)
+ _REGISTER_CLOCK("imx-ipuv3", "di0", ipu_di0_clk)
+ _REGISTER_CLOCK("imx-ipuv3", "di1", ipu_di1_clk)
+};
+
+static struct clk_lookup mx53_lookups[] = {
+ _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
+ _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
+ _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
+ _REGISTER_CLOCK(NULL, "gpt", gpt_clk)
+ _REGISTER_CLOCK("fec.0", NULL, fec_clk)
+ _REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
};
static void clk_tree_init(void)
@@ -1114,14 +1358,22 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc,
ckih2_reference = ckih2;
oscillator_reference = osc;
- for (i = 0; i < ARRAY_SIZE(lookups); i++)
- clkdev_add(&lookups[i]);
+ for (i = 0; i < ARRAY_SIZE(mx51_lookups); i++)
+ clkdev_add(&mx51_lookups[i]);
clk_tree_init();
+ clk_set_parent(&uart_root_clk, &pll3_sw_clk);
clk_enable(&cpu_clk);
clk_enable(&main_bus_clk);
+ clk_enable(&iim_clk);
+ mx51_revision();
+ clk_disable(&iim_clk);
+
+ /* move usb_phy_clk to 24MHz */
+ clk_set_parent(&usb_phy1_clk, &osc_clk);
+
/* set the usboh3_clk parent to pll2_sw_clk */
clk_set_parent(&usboh3_clk, &pll2_sw_clk);
@@ -1138,3 +1390,31 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc,
MX51_MXC_INT_GPT);
return 0;
}
+
+int __init mx53_clocks_init(unsigned long ckil, unsigned long osc,
+ unsigned long ckih1, unsigned long ckih2)
+{
+ int i;
+
+ external_low_reference = ckil;
+ external_high_reference = ckih1;
+ ckih2_reference = ckih2;
+ oscillator_reference = osc;
+
+ for (i = 0; i < ARRAY_SIZE(mx53_lookups); i++)
+ clkdev_add(&mx53_lookups[i]);
+
+ clk_tree_init();
+
+ clk_enable(&cpu_clk);
+ clk_enable(&main_bus_clk);
+
+ clk_enable(&iim_clk);
+ mx53_revision();
+ clk_disable(&iim_clk);
+
+ /* System timer */
+ mxc_timer_init(&gpt_clk, MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR),
+ MX53_INT_GPT);
+ return 0;
+}
diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c
index eaacb6e9b5d0..d40671da4372 100644
--- a/arch/arm/mach-mx5/cpu.c
+++ b/arch/arm/mach-mx5/cpu.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
@@ -20,37 +20,18 @@
static int cpu_silicon_rev = -1;
-#define SI_REV 0x48
+#define IIM_SREV 0x24
-static void query_silicon_parameter(void)
+static int get_mx51_srev(void)
{
- void __iomem *rom = ioremap(MX51_IROM_BASE_ADDR, MX51_IROM_SIZE);
- u32 rev;
+ void __iomem *iim_base = MX51_IO_ADDRESS(MX51_IIM_BASE_ADDR);
+ u32 rev = readl(iim_base + IIM_SREV) & 0xff;
- if (!rom) {
- cpu_silicon_rev = -EINVAL;
- return;
- }
-
- rev = readl(rom + SI_REV);
- switch (rev) {
- case 0x1:
- cpu_silicon_rev = MX51_CHIP_REV_1_0;
- break;
- case 0x2:
- cpu_silicon_rev = MX51_CHIP_REV_1_1;
- break;
- case 0x10:
- cpu_silicon_rev = MX51_CHIP_REV_2_0;
- break;
- case 0x20:
- cpu_silicon_rev = MX51_CHIP_REV_3_0;
- break;
- default:
- cpu_silicon_rev = 0;
- }
-
- iounmap(rom);
+ if (rev == 0x0)
+ return IMX_CHIP_REVISION_2_0;
+ else if (rev == 0x10)
+ return IMX_CHIP_REVISION_3_0;
+ return 0;
}
/*
@@ -64,7 +45,7 @@ int mx51_revision(void)
return -EINVAL;
if (cpu_silicon_rev == -1)
- query_silicon_parameter();
+ cpu_silicon_rev = get_mx51_srev();
return cpu_silicon_rev;
}
@@ -79,7 +60,10 @@ EXPORT_SYMBOL(mx51_revision);
*/
static int __init mx51_neon_fixup(void)
{
- if (mx51_revision() < MX51_CHIP_REV_3_0 && (elf_hwcap & HWCAP_NEON)) {
+ if (!cpu_is_mx51())
+ return 0;
+
+ if (mx51_revision() < IMX_CHIP_REVISION_3_0 && (elf_hwcap & HWCAP_NEON)) {
elf_hwcap &= ~HWCAP_NEON;
pr_info("Turning off NEON support, detected broken NEON implementation\n");
}
@@ -89,29 +73,65 @@ static int __init mx51_neon_fixup(void)
late_initcall(mx51_neon_fixup);
#endif
+static int get_mx53_srev(void)
+{
+ void __iomem *iim_base = MX51_IO_ADDRESS(MX53_IIM_BASE_ADDR);
+ u32 rev = readl(iim_base + IIM_SREV) & 0xff;
+
+ if (rev == 0x0)
+ return IMX_CHIP_REVISION_1_0;
+ else if (rev == 0x10)
+ return IMX_CHIP_REVISION_2_0;
+ return 0;
+}
+
+/*
+ * Returns:
+ * the silicon revision of the cpu
+ * -EINVAL - not a mx53
+ */
+int mx53_revision(void)
+{
+ if (!cpu_is_mx53())
+ return -EINVAL;
+
+ if (cpu_silicon_rev == -1)
+ cpu_silicon_rev = get_mx53_srev();
+
+ return cpu_silicon_rev;
+}
+EXPORT_SYMBOL(mx53_revision);
+
static int __init post_cpu_init(void)
{
unsigned int reg;
void __iomem *base;
- if (!cpu_is_mx51())
- return 0;
-
- base = MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR);
- __raw_writel(0x0, base + 0x40);
- __raw_writel(0x0, base + 0x44);
- __raw_writel(0x0, base + 0x48);
- __raw_writel(0x0, base + 0x4C);
- reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
- __raw_writel(reg, base + 0x50);
-
- base = MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR);
- __raw_writel(0x0, base + 0x40);
- __raw_writel(0x0, base + 0x44);
- __raw_writel(0x0, base + 0x48);
- __raw_writel(0x0, base + 0x4C);
- reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
- __raw_writel(reg, base + 0x50);
+ if (cpu_is_mx51() || cpu_is_mx53()) {
+ if (cpu_is_mx51())
+ base = MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR);
+ else
+ base = MX53_IO_ADDRESS(MX53_AIPS1_BASE_ADDR);
+
+ __raw_writel(0x0, base + 0x40);
+ __raw_writel(0x0, base + 0x44);
+ __raw_writel(0x0, base + 0x48);
+ __raw_writel(0x0, base + 0x4C);
+ reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
+ __raw_writel(reg, base + 0x50);
+
+ if (cpu_is_mx51())
+ base = MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR);
+ else
+ base = MX53_IO_ADDRESS(MX53_AIPS2_BASE_ADDR);
+
+ __raw_writel(0x0, base + 0x40);
+ __raw_writel(0x0, base + 0x44);
+ __raw_writel(0x0, base + 0x48);
+ __raw_writel(0x0, base + 0x4C);
+ reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
+ __raw_writel(reg, base + 0x50);
+ }
return 0;
}
diff --git a/arch/arm/mach-mx5/crm_regs.h b/arch/arm/mach-mx5/crm_regs.h
index c776b9af0624..b462c22f53d8 100644
--- a/arch/arm/mach-mx5/crm_regs.h
+++ b/arch/arm/mach-mx5/crm_regs.h
@@ -18,6 +18,13 @@
#define MX51_CORTEXA8_BASE MX51_IO_ADDRESS(MX51_ARM_BASE_ADDR)
#define MX51_GPC_BASE MX51_IO_ADDRESS(MX51_GPC_BASE_ADDR)
+/*MX53*/
+#define MX53_CCM_BASE MX53_IO_ADDRESS(MX53_CCM_BASE_ADDR)
+#define MX53_DPLL1_BASE MX53_IO_ADDRESS(MX53_PLL1_BASE_ADDR)
+#define MX53_DPLL2_BASE MX53_IO_ADDRESS(MX53_PLL2_BASE_ADDR)
+#define MX53_DPLL3_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR)
+#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR)
+
/* PLL Register Offsets */
#define MXC_PLL_DP_CTL 0x00
#define MXC_PLL_DP_CONFIG 0x04
@@ -380,7 +387,8 @@
/* Define the bits in register CLPCR */
#define MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS (0x1 << 23)
#define MXC_CCM_CLPCR_BYPASS_SCC_LPM_HS (0x1 << 22)
-#define MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 21)
+#define MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 21)
+#define MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 25)
#define MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS (0x1 << 20)
#define MXC_CCM_CLPCR_BYPASS_EMI_LPM_HS (0x1 << 19)
#define MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS (0x1 << 18)
diff --git a/arch/arm/mach-mx5/devices-imx51.h b/arch/arm/mach-mx5/devices-imx51.h
index 8c50cb5d05f5..6302e4670000 100644
--- a/arch/arm/mach-mx5/devices-imx51.h
+++ b/arch/arm/mach-mx5/devices-imx51.h
@@ -31,6 +31,11 @@ extern const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst;
#define imx51_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx51_mxc_nand_data, pdata)
+extern const struct imx_sdhci_esdhc_imx_data
+imx51_sdhci_esdhc_imx_data[] __initconst;
+#define imx51_add_sdhci_esdhc_imx(id, pdata) \
+ imx_add_sdhci_esdhc_imx(&imx51_sdhci_esdhc_imx_data[id], pdata)
+
extern const struct imx_spi_imx_data imx51_cspi_data __initconst;
#define imx51_add_cspi(pdata) \
imx_add_spi_imx(&imx51_cspi_data, pdata)
@@ -39,6 +44,6 @@ extern const struct imx_spi_imx_data imx51_ecspi_data[] __initconst;
#define imx51_add_ecspi(id, pdata) \
imx_add_spi_imx(&imx51_ecspi_data[id], pdata)
-extern const struct imx_esdhc_imx_data imx51_esdhc_data[] __initconst;
-#define imx51_add_esdhc(id, pdata) \
- imx_add_esdhc(&imx51_esdhc_data[id], pdata)
+extern const struct imx_imx2_wdt_data imx51_imx2_wdt_data[] __initconst;
+#define imx51_add_imx2_wdt(id, pdata) \
+ imx_add_imx2_wdt(&imx51_imx2_wdt_data[id])
diff --git a/arch/arm/mach-mx5/devices-imx53.h b/arch/arm/mach-mx5/devices-imx53.h
new file mode 100644
index 000000000000..9d0ec2507fa6
--- /dev/null
+++ b/arch/arm/mach-mx5/devices-imx53.h
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2010 Yong Shen. <Yong.Shen@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/mx53.h>
+#include <mach/devices-common.h>
+
+extern const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst;
+#define imx53_add_imx_uart(id, pdata) \
+ imx_add_imx_uart_1irq(&imx53_imx_uart_data[id], pdata)
diff --git a/arch/arm/mach-mx5/devices-mx50.h b/arch/arm/mach-mx5/devices-mx50.h
new file mode 100644
index 000000000000..98ab07468a0e
--- /dev/null
+++ b/arch/arm/mach-mx5/devices-mx50.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <mach/mx50.h>
+#include <mach/devices-common.h>
+
+extern const struct imx_imx_uart_1irq_data imx50_imx_uart_data[] __initconst;
+#define imx50_add_imx_uart(id, pdata) \
+ imx_add_imx_uart_1irq(&imx50_imx_uart_data[id], pdata)
diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c
index 4c7be87a7c9d..1bda5cb339dc 100644
--- a/arch/arm/mach-mx5/devices.c
+++ b/arch/arm/mach-mx5/devices.c
@@ -97,19 +97,27 @@ struct platform_device mxc_usbh1_device = {
},
};
-static struct resource mxc_wdt_resources[] = {
+static struct resource usbh2_resources[] = {
{
- .start = MX51_WDOG_BASE_ADDR,
- .end = MX51_WDOG_BASE_ADDR + SZ_16K - 1,
+ .start = MX51_OTG_BASE_ADDR + 0x400,
+ .end = MX51_OTG_BASE_ADDR + 0x400 + 0x1ff,
.flags = IORESOURCE_MEM,
},
+ {
+ .start = MX51_MXC_INT_USB_H2,
+ .flags = IORESOURCE_IRQ,
+ },
};
-struct platform_device mxc_wdt = {
- .name = "imx2-wdt",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_wdt_resources),
- .resource = mxc_wdt_resources,
+struct platform_device mxc_usbh2_device = {
+ .name = "mxc-ehci",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(usbh2_resources),
+ .resource = usbh2_resources,
+ .dev = {
+ .dma_mask = &usb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
};
static struct resource mxc_kpp_resources[] = {
@@ -160,9 +168,36 @@ static struct mxc_gpio_port mxc_gpio_ports[] = {
.irq_high = MX51_MXC_INT_GPIO4_HIGH,
.virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 3
},
+ {
+ .chip.label = "gpio-4",
+ .base = MX53_IO_ADDRESS(MX53_GPIO5_BASE_ADDR),
+ .irq = MX53_INT_GPIO5_LOW,
+ .irq_high = MX53_INT_GPIO5_HIGH,
+ .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 4
+ },
+ {
+ .chip.label = "gpio-5",
+ .base = MX53_IO_ADDRESS(MX53_GPIO6_BASE_ADDR),
+ .irq = MX53_INT_GPIO6_LOW,
+ .irq_high = MX53_INT_GPIO6_HIGH,
+ .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 5
+ },
+ {
+ .chip.label = "gpio-6",
+ .base = MX53_IO_ADDRESS(MX53_GPIO7_BASE_ADDR),
+ .irq = MX53_INT_GPIO7_LOW,
+ .irq_high = MX53_INT_GPIO7_HIGH,
+ .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 6
+ },
};
int __init imx51_register_gpios(void)
{
+ return mxc_gpio_init(mxc_gpio_ports, 4);
+}
+
+int __init imx53_register_gpios(void)
+{
return mxc_gpio_init(mxc_gpio_ports, ARRAY_SIZE(mxc_gpio_ports));
}
+
diff --git a/arch/arm/mach-mx5/devices.h b/arch/arm/mach-mx5/devices.h
index af1d07c0bbc1..16891aa3573c 100644
--- a/arch/arm/mach-mx5/devices.h
+++ b/arch/arm/mach-mx5/devices.h
@@ -1,6 +1,6 @@
extern struct platform_device mxc_usbdr_host_device;
extern struct platform_device mxc_usbh1_device;
+extern struct platform_device mxc_usbh2_device;
extern struct platform_device mxc_usbdr_udc_device;
-extern struct platform_device mxc_wdt;
extern struct platform_device mxc_hsi2c_device;
extern struct platform_device mxc_keypad_device;
diff --git a/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c b/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
index a2e6e8c39d25..c96d018ff8a2 100644
--- a/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
+++ b/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
@@ -33,12 +33,12 @@
#include "devices-imx51.h"
#include "devices.h"
-#define MBIMX51_TSC2007_GPIO (2*32 + 30)
+#define MBIMX51_TSC2007_GPIO IMX_GPIO_NR(3, 30)
#define MBIMX51_TSC2007_IRQ (MXC_INTERNAL_IRQS + MBIMX51_TSC2007_GPIO)
-#define MBIMX51_LED0 (2*32 + 5)
-#define MBIMX51_LED1 (2*32 + 6)
-#define MBIMX51_LED2 (2*32 + 7)
-#define MBIMX51_LED3 (2*32 + 8)
+#define MBIMX51_LED0 IMX_GPIO_NR(3, 5)
+#define MBIMX51_LED1 IMX_GPIO_NR(3, 6)
+#define MBIMX51_LED2 IMX_GPIO_NR(3, 7)
+#define MBIMX51_LED3 IMX_GPIO_NR(3, 8)
static struct gpio_led mbimx51_leds[] = {
{
@@ -84,7 +84,7 @@ static struct platform_device *devices[] __initdata = {
&mbimx51_leds_gpio,
};
-static struct pad_desc mbimx51_pads[] = {
+static iomux_v3_cfg_t mbimx51_pads[] = {
/* UART2 */
MX51_PAD_UART2_RXD__UART2_RXD,
MX51_PAD_UART2_TXD__UART2_TXD,
@@ -96,13 +96,13 @@ static struct pad_desc mbimx51_pads[] = {
MX51_PAD_KEY_COL5__UART3_CTS,
/* TSC2007 IRQ */
- MX51_PAD_NANDF_D10__GPIO_3_30,
+ MX51_PAD_NANDF_D10__GPIO3_30,
/* LEDS */
- MX51_PAD_DISPB2_SER_DIN__GPIO_3_5,
- MX51_PAD_DISPB2_SER_DIO__GPIO_3_6,
- MX51_PAD_DISPB2_SER_CLK__GPIO_3_7,
- MX51_PAD_DISPB2_SER_RS__GPIO_3_8,
+ MX51_PAD_DISPB2_SER_DIN__GPIO3_5,
+ MX51_PAD_DISPB2_SER_DIO__GPIO3_6,
+ MX51_PAD_DISPB2_SER_CLK__GPIO3_7,
+ MX51_PAD_DISPB2_SER_RS__GPIO3_8,
/* KPP */
MX51_PAD_KEY_ROW0__KEY_ROW0,
@@ -217,6 +217,6 @@ void __init eukrea_mbimx51_baseboard_init(void)
i2c_register_board_info(1, mbimx51_i2c_devices,
ARRAY_SIZE(mbimx51_i2c_devices));
- imx51_add_esdhc(0, NULL);
- imx51_add_esdhc(1, NULL);
+ imx51_add_sdhci_esdhc_imx(0, NULL);
+ imx51_add_sdhci_esdhc_imx(1, NULL);
}
diff --git a/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
index 2b48f5190830..c372a4373691 100644
--- a/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
@@ -45,14 +45,13 @@
#include "devices-imx51.h"
#include "devices.h"
-#define MBIMXSD_GPIO_3_31 IOMUX_PAD(0x554, 0x16C, 3, 0x0, 0, \
- MX51_PAD_CTRL_1 | PAD_CTL_PUS_22K_UP)
-
-static struct pad_desc eukrea_mbimxsd_pads[] = {
+static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
/* LED */
- MX51_PAD_NANDF_D10__GPIO_3_30,
+ MX51_PAD_NANDF_D10__GPIO3_30,
/* SWITCH */
- MBIMXSD_GPIO_3_31,
+ _MX51_PAD_NANDF_D9__GPIO3_31 | MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP |
+ PAD_CTL_PKE | PAD_CTL_SRE_FAST |
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS),
/* UART2 */
MX51_PAD_UART2_RXD__UART2_RXD,
MX51_PAD_UART2_TXD__UART2_TXD,
@@ -70,8 +69,8 @@ static struct pad_desc eukrea_mbimxsd_pads[] = {
MX51_PAD_SD1_DATA3__SD1_DATA3,
};
-#define GPIO_LED1 (2 * 32 + 30)
-#define GPIO_SWITCH1 (2 * 32 + 31)
+#define GPIO_LED1 IMX_GPIO_NR(3, 30)
+#define GPIO_SWITCH1 IMX_GPIO_NR(3, 31)
static struct gpio_led eukrea_mbimxsd_leds[] = {
{
@@ -149,7 +148,7 @@ void __init eukrea_mbimxsd51_baseboard_init(void)
imx51_add_imx_uart(1, NULL);
imx51_add_imx_uart(2, &uart_pdata);
- imx51_add_esdhc(0, NULL);
+ imx51_add_sdhci_esdhc_imx(0, NULL);
gpio_request(GPIO_LED1, "LED1");
gpio_direction_output(GPIO_LED1, 1);
diff --git a/arch/arm/mach-mx5/mm-mx50.c b/arch/arm/mach-mx5/mm-mx50.c
new file mode 100644
index 000000000000..8c6540e58390
--- /dev/null
+++ b/arch/arm/mach-mx5/mm-mx50.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Create static mapping between physical to virtual memory.
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/iomux-v3.h>
+
+/*
+ * Define the MX50 memory map.
+ */
+static struct map_desc mx50_io_desc[] __initdata = {
+ imx_map_entry(MX50, TZIC, MT_DEVICE),
+ imx_map_entry(MX50, SPBA0, MT_DEVICE),
+ imx_map_entry(MX50, AIPS1, MT_DEVICE),
+ imx_map_entry(MX50, AIPS2, MT_DEVICE),
+};
+
+/*
+ * This function initializes the memory map. It is called during the
+ * system startup to create static physical to virtual memory mappings
+ * for the IO modules.
+ */
+void __init mx50_map_io(void)
+{
+ mxc_set_cpu_type(MXC_CPU_MX50);
+ mxc_iomux_v3_init(MX50_IO_ADDRESS(MX50_IOMUXC_BASE_ADDR));
+ mxc_arch_reset_init(MX50_IO_ADDRESS(MX50_WDOG_BASE_ADDR));
+ iotable_init(mx50_io_desc, ARRAY_SIZE(mx50_io_desc));
+}
+
+int imx50_register_gpios(void);
+
+void __init mx50_init_irq(void)
+{
+ tzic_init_irq(MX50_IO_ADDRESS(MX50_TZIC_BASE_ADDR));
+ imx50_register_gpios();
+}
diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c
index bc3f30db8d9a..457f9f95204b 100644
--- a/arch/arm/mach-mx5/mm.c
+++ b/arch/arm/mach-mx5/mm.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
@@ -23,33 +23,21 @@
/*
* Define the MX51 memory map.
*/
-static struct map_desc mxc_io_desc[] __initdata = {
- {
- .virtual = MX51_IRAM_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX51_IRAM_BASE_ADDR),
- .length = MX51_IRAM_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = MX51_DEBUG_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX51_DEBUG_BASE_ADDR),
- .length = MX51_DEBUG_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = MX51_AIPS1_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX51_AIPS1_BASE_ADDR),
- .length = MX51_AIPS1_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = MX51_SPBA0_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX51_SPBA0_BASE_ADDR),
- .length = MX51_SPBA0_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = MX51_AIPS2_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX51_AIPS2_BASE_ADDR),
- .length = MX51_AIPS2_SIZE,
- .type = MT_DEVICE
- },
+static struct map_desc mx51_io_desc[] __initdata = {
+ imx_map_entry(MX51, IRAM, MT_DEVICE),
+ imx_map_entry(MX51, DEBUG, MT_DEVICE),
+ imx_map_entry(MX51, AIPS1, MT_DEVICE),
+ imx_map_entry(MX51, SPBA0, MT_DEVICE),
+ imx_map_entry(MX51, AIPS2, MT_DEVICE),
+};
+
+/*
+ * Define the MX53 memory map.
+ */
+static struct map_desc mx53_io_desc[] __initdata = {
+ imx_map_entry(MX53, AIPS1, MT_DEVICE),
+ imx_map_entry(MX53, SPBA0, MT_DEVICE),
+ imx_map_entry(MX53, AIPS2, MT_DEVICE),
};
/*
@@ -61,8 +49,16 @@ void __init mx51_map_io(void)
{
mxc_set_cpu_type(MXC_CPU_MX51);
mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
- mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG_BASE_ADDR));
- iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+ mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
+ iotable_init(mx51_io_desc, ARRAY_SIZE(mx51_io_desc));
+}
+
+void __init mx53_map_io(void)
+{
+ mxc_set_cpu_type(MXC_CPU_MX53);
+ mxc_iomux_v3_init(MX53_IO_ADDRESS(MX53_IOMUXC_BASE_ADDR));
+ mxc_arch_reset_init(MX53_IO_ADDRESS(MX53_WDOG_BASE_ADDR));
+ iotable_init(mx53_io_desc, ARRAY_SIZE(mx53_io_desc));
}
int imx51_register_gpios(void);
@@ -72,7 +68,7 @@ void __init mx51_init_irq(void)
unsigned long tzic_addr;
void __iomem *tzic_virt;
- if (mx51_revision() < MX51_CHIP_REV_2_0)
+ if (mx51_revision() < IMX_CHIP_REVISION_2_0)
tzic_addr = MX51_TZIC_BASE_ADDR_TO1;
else
tzic_addr = MX51_TZIC_BASE_ADDR;
@@ -84,3 +80,20 @@ void __init mx51_init_irq(void)
tzic_init_irq(tzic_virt);
imx51_register_gpios();
}
+
+int imx53_register_gpios(void);
+
+void __init mx53_init_irq(void)
+{
+ unsigned long tzic_addr;
+ void __iomem *tzic_virt;
+
+ tzic_addr = MX53_TZIC_BASE_ADDR;
+
+ tzic_virt = ioremap(tzic_addr, SZ_16K);
+ if (!tzic_virt)
+ panic("unable to map TZIC interrupt controller\n");
+
+ tzic_init_irq(tzic_virt);
+ imx53_register_gpios();
+}
diff --git a/arch/arm/mach-mxc91231/clock.c b/arch/arm/mach-mxc91231/clock.c
index 5c85075d8a56..9fab505f1eb1 100644
--- a/arch/arm/mach-mxc91231/clock.c
+++ b/arch/arm/mach-mxc91231/clock.c
@@ -2,12 +2,12 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/hardware.h>
#include <mach/common.h>
-#include <asm/clkdev.h>
#include <asm/bug.h>
#include <asm/div64.h>
diff --git a/arch/arm/mach-mxc91231/mm.c b/arch/arm/mach-mxc91231/mm.c
index aeccfd755fee..7652c301da88 100644
--- a/arch/arm/mach-mxc91231/mm.c
+++ b/arch/arm/mach-mxc91231/mm.c
@@ -27,48 +27,15 @@
/*
* This structure defines the MXC memory map.
*/
-static struct map_desc mxc_io_desc[] __initdata = {
- {
- .virtual = MXC91231_L2CC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MXC91231_L2CC_BASE_ADDR),
- .length = MXC91231_L2CC_SIZE,
- .type = MT_DEVICE,
- }, {
- .virtual = MXC91231_X_MEMC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MXC91231_X_MEMC_BASE_ADDR),
- .length = MXC91231_X_MEMC_SIZE,
- .type = MT_DEVICE,
- }, {
- .virtual = MXC91231_ROMP_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MXC91231_ROMP_BASE_ADDR),
- .length = MXC91231_ROMP_SIZE,
- .type = MT_DEVICE,
- }, {
- .virtual = MXC91231_AVIC_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MXC91231_AVIC_BASE_ADDR),
- .length = MXC91231_AVIC_SIZE,
- .type = MT_DEVICE,
- }, {
- .virtual = MXC91231_AIPS1_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MXC91231_AIPS1_BASE_ADDR),
- .length = MXC91231_AIPS1_SIZE,
- .type = MT_DEVICE,
- }, {
- .virtual = MXC91231_SPBA0_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MXC91231_SPBA0_BASE_ADDR),
- .length = MXC91231_SPBA0_SIZE,
- .type = MT_DEVICE,
- }, {
- .virtual = MXC91231_SPBA1_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MXC91231_SPBA1_BASE_ADDR),
- .length = MXC91231_SPBA1_SIZE,
- .type = MT_DEVICE,
- }, {
- .virtual = MXC91231_AIPS2_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MXC91231_AIPS2_BASE_ADDR),
- .length = MXC91231_AIPS2_SIZE,
- .type = MT_DEVICE,
- },
+static struct map_desc mxc91231_io_desc[] __initdata = {
+ imx_map_entry(MXC91231, L2CC, MT_DEVICE),
+ imx_map_entry(MXC91231, X_MEMC, MT_DEVICE),
+ imx_map_entry(MXC91231, ROMP, MT_DEVICE),
+ imx_map_entry(MXC91231, AVIC, MT_DEVICE),
+ imx_map_entry(MXC91231, AIPS1, MT_DEVICE),
+ imx_map_entry(MXC91231, SPBA0, MT_DEVICE),
+ imx_map_entry(MXC91231, SPBA1, MT_DEVICE),
+ imx_map_entry(MXC91231, AIPS2, MT_DEVICE),
};
/*
@@ -80,7 +47,7 @@ void __init mxc91231_map_io(void)
{
mxc_set_cpu_type(MXC_CPU_MXC91231);
- iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+ iotable_init(mxc91231_io_desc, ARRAY_SIZE(mxc91231_io_desc));
}
int mxc91231_register_gpios(void);
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
new file mode 100644
index 000000000000..c4ac7b415195
--- /dev/null
+++ b/arch/arm/mach-mxs/Kconfig
@@ -0,0 +1,34 @@
+if ARCH_MXS
+
+source "arch/arm/mach-mxs/devices/Kconfig"
+
+config SOC_IMX23
+ bool
+ select CPU_ARM926T
+
+config SOC_IMX28
+ bool
+ select CPU_ARM926T
+
+comment "MXS platforms:"
+
+config MACH_MX23EVK
+ bool "Support MX23EVK Platform"
+ select SOC_IMX23
+ select MXS_HAVE_PLATFORM_DUART
+ default y
+ help
+ Include support for MX23EVK platform. This includes specific
+ configurations for the board and its peripherals.
+
+config MACH_MX28EVK
+ bool "Support MX28EVK Platform"
+ select SOC_IMX28
+ select MXS_HAVE_PLATFORM_DUART
+ select MXS_HAVE_PLATFORM_FEC
+ default y
+ help
+ Include support for MX28EVK platform. This includes specific
+ configurations for the board and its peripherals.
+
+endif
diff --git a/arch/arm/mach-mxs/Makefile b/arch/arm/mach-mxs/Makefile
new file mode 100644
index 000000000000..39d3f9c2a841
--- /dev/null
+++ b/arch/arm/mach-mxs/Makefile
@@ -0,0 +1,10 @@
+# Common support
+obj-y := clock.o devices.o gpio.o icoll.o iomux.o system.o timer.o
+
+obj-$(CONFIG_SOC_IMX23) += clock-mx23.o mm-mx23.o
+obj-$(CONFIG_SOC_IMX28) += clock-mx28.o mm-mx28.o
+
+obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o
+obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o
+
+obj-y += devices/
diff --git a/arch/arm/mach-mxs/Makefile.boot b/arch/arm/mach-mxs/Makefile.boot
new file mode 100644
index 000000000000..eb541e0291da
--- /dev/null
+++ b/arch/arm/mach-mxs/Makefile.boot
@@ -0,0 +1 @@
+zreladdr-y := 0x40008000
diff --git a/arch/arm/mach-mxs/clock-mx23.c b/arch/arm/mach-mxs/clock-mx23.c
new file mode 100644
index 000000000000..8f5a19ab558c
--- /dev/null
+++ b/arch/arm/mach-mxs/clock-mx23.c
@@ -0,0 +1,526 @@
+/*
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+
+#include <asm/clkdev.h>
+#include <asm/div64.h>
+
+#include <mach/mx23.h>
+#include <mach/common.h>
+#include <mach/clock.h>
+
+#include "regs-clkctrl-mx23.h"
+
+#define CLKCTRL_BASE_ADDR MX23_IO_ADDRESS(MX23_CLKCTRL_BASE_ADDR)
+#define DIGCTRL_BASE_ADDR MX23_IO_ADDRESS(MX23_DIGCTL_BASE_ADDR)
+
+#define PARENT_RATE_SHIFT 8
+
+static int _raw_clk_enable(struct clk *clk)
+{
+ u32 reg;
+
+ if (clk->enable_reg) {
+ reg = __raw_readl(clk->enable_reg);
+ reg &= ~(1 << clk->enable_shift);
+ __raw_writel(reg, clk->enable_reg);
+ }
+
+ return 0;
+}
+
+static void _raw_clk_disable(struct clk *clk)
+{
+ u32 reg;
+
+ if (clk->enable_reg) {
+ reg = __raw_readl(clk->enable_reg);
+ reg |= 1 << clk->enable_shift;
+ __raw_writel(reg, clk->enable_reg);
+ }
+}
+
+/*
+ * ref_xtal_clk
+ */
+static unsigned long ref_xtal_clk_get_rate(struct clk *clk)
+{
+ return 24000000;
+}
+
+static struct clk ref_xtal_clk = {
+ .get_rate = ref_xtal_clk_get_rate,
+};
+
+/*
+ * pll_clk
+ */
+static unsigned long pll_clk_get_rate(struct clk *clk)
+{
+ return 480000000;
+}
+
+static int pll_clk_enable(struct clk *clk)
+{
+ __raw_writel(BM_CLKCTRL_PLLCTRL0_POWER |
+ BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_PLLCTRL0_SET);
+
+ /* Only a 10us delay is need. PLLCTRL1 LOCK bitfied is only a timer
+ * and is incorrect (excessive). Per definition of the PLLCTRL0
+ * POWER field, waiting at least 10us.
+ */
+ udelay(10);
+
+ return 0;
+}
+
+static void pll_clk_disable(struct clk *clk)
+{
+ __raw_writel(BM_CLKCTRL_PLLCTRL0_POWER |
+ BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_PLLCTRL0_CLR);
+}
+
+static struct clk pll_clk = {
+ .get_rate = pll_clk_get_rate,
+ .enable = pll_clk_enable,
+ .disable = pll_clk_disable,
+ .parent = &ref_xtal_clk,
+};
+
+/*
+ * ref_clk
+ */
+#define _CLK_GET_RATE_REF(name, sr, ss) \
+static unsigned long name##_get_rate(struct clk *clk) \
+{ \
+ unsigned long parent_rate; \
+ u32 reg, div; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##sr); \
+ div = (reg >> BP_CLKCTRL_##sr##_##ss##FRAC) & 0x3f; \
+ parent_rate = clk_get_rate(clk->parent); \
+ \
+ return SH_DIV((parent_rate >> PARENT_RATE_SHIFT) * 18, \
+ div, PARENT_RATE_SHIFT); \
+}
+
+_CLK_GET_RATE_REF(ref_cpu_clk, FRAC, CPU)
+_CLK_GET_RATE_REF(ref_emi_clk, FRAC, EMI)
+_CLK_GET_RATE_REF(ref_pix_clk, FRAC, PIX)
+_CLK_GET_RATE_REF(ref_io_clk, FRAC, IO)
+
+#define _DEFINE_CLOCK_REF(name, er, es) \
+ static struct clk name = { \
+ .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_##er, \
+ .enable_shift = BP_CLKCTRL_##er##_CLKGATE##es, \
+ .get_rate = name##_get_rate, \
+ .enable = _raw_clk_enable, \
+ .disable = _raw_clk_disable, \
+ .parent = &pll_clk, \
+ }
+
+_DEFINE_CLOCK_REF(ref_cpu_clk, FRAC, CPU);
+_DEFINE_CLOCK_REF(ref_emi_clk, FRAC, EMI);
+_DEFINE_CLOCK_REF(ref_pix_clk, FRAC, PIX);
+_DEFINE_CLOCK_REF(ref_io_clk, FRAC, IO);
+
+/*
+ * General clocks
+ *
+ * clk_get_rate
+ */
+static unsigned long rtc_clk_get_rate(struct clk *clk)
+{
+ /* ref_xtal_clk is implemented as the only parent */
+ return clk_get_rate(clk->parent) / 768;
+}
+
+static unsigned long clk32k_clk_get_rate(struct clk *clk)
+{
+ return clk->parent->get_rate(clk->parent) / 750;
+}
+
+#define _CLK_GET_RATE(name, rs) \
+static unsigned long name##_get_rate(struct clk *clk) \
+{ \
+ u32 reg, div; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs); \
+ \
+ if (clk->parent == &ref_xtal_clk) \
+ div = (reg & BM_CLKCTRL_##rs##_DIV_XTAL) >> \
+ BP_CLKCTRL_##rs##_DIV_XTAL; \
+ else \
+ div = (reg & BM_CLKCTRL_##rs##_DIV_##rs) >> \
+ BP_CLKCTRL_##rs##_DIV_##rs; \
+ \
+ if (!div) \
+ return -EINVAL; \
+ \
+ return clk_get_rate(clk->parent) / div; \
+}
+
+_CLK_GET_RATE(cpu_clk, CPU)
+_CLK_GET_RATE(emi_clk, EMI)
+
+#define _CLK_GET_RATE1(name, rs) \
+static unsigned long name##_get_rate(struct clk *clk) \
+{ \
+ u32 reg, div; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs); \
+ div = (reg & BM_CLKCTRL_##rs##_DIV) >> BP_CLKCTRL_##rs##_DIV; \
+ \
+ if (!div) \
+ return -EINVAL; \
+ \
+ return clk_get_rate(clk->parent) / div; \
+}
+
+_CLK_GET_RATE1(hbus_clk, HBUS)
+_CLK_GET_RATE1(xbus_clk, XBUS)
+_CLK_GET_RATE1(ssp_clk, SSP)
+_CLK_GET_RATE1(gpmi_clk, GPMI)
+_CLK_GET_RATE1(lcdif_clk, PIX)
+
+#define _CLK_GET_RATE_STUB(name) \
+static unsigned long name##_get_rate(struct clk *clk) \
+{ \
+ return clk_get_rate(clk->parent); \
+}
+
+_CLK_GET_RATE_STUB(uart_clk)
+_CLK_GET_RATE_STUB(audio_clk)
+_CLK_GET_RATE_STUB(pwm_clk)
+
+/*
+ * clk_set_rate
+ */
+static int cpu_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 reg, bm_busy, div_max, d, f, div, frac;
+ unsigned long diff, parent_rate, calc_rate;
+ int i;
+
+ parent_rate = clk_get_rate(clk->parent);
+
+ if (clk->parent == &ref_xtal_clk) {
+ div_max = BM_CLKCTRL_CPU_DIV_XTAL >> BP_CLKCTRL_CPU_DIV_XTAL;
+ bm_busy = BM_CLKCTRL_CPU_BUSY_REF_XTAL;
+ div = DIV_ROUND_UP(parent_rate, rate);
+ if (div == 0 || div > div_max)
+ return -EINVAL;
+ } else {
+ div_max = BM_CLKCTRL_CPU_DIV_CPU >> BP_CLKCTRL_CPU_DIV_CPU;
+ bm_busy = BM_CLKCTRL_CPU_BUSY_REF_CPU;
+ rate >>= PARENT_RATE_SHIFT;
+ parent_rate >>= PARENT_RATE_SHIFT;
+ diff = parent_rate;
+ div = frac = 1;
+ for (d = 1; d <= div_max; d++) {
+ f = parent_rate * 18 / d / rate;
+ if ((parent_rate * 18 / d) % rate)
+ f++;
+ if (f < 18 || f > 35)
+ continue;
+
+ calc_rate = parent_rate * 18 / f / d;
+ if (calc_rate > rate)
+ continue;
+
+ if (rate - calc_rate < diff) {
+ frac = f;
+ div = d;
+ diff = rate - calc_rate;
+ }
+
+ if (diff == 0)
+ break;
+ }
+
+ if (diff == parent_rate)
+ return -EINVAL;
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC);
+ reg &= ~BM_CLKCTRL_FRAC_CPUFRAC;
+ reg |= frac;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC);
+ }
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU);
+ reg &= ~BM_CLKCTRL_CPU_DIV_CPU;
+ reg |= div << BP_CLKCTRL_CPU_DIV_CPU;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU);
+
+ for (i = 10000; i; i--)
+ if (!(__raw_readl(CLKCTRL_BASE_ADDR +
+ HW_CLKCTRL_CPU) & bm_busy))
+ break;
+ if (!i) {
+ pr_err("%s: divider writing timeout\n", __func__);
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+#define _CLK_SET_RATE(name, dr) \
+static int name##_set_rate(struct clk *clk, unsigned long rate) \
+{ \
+ u32 reg, div_max, div; \
+ unsigned long parent_rate; \
+ int i; \
+ \
+ parent_rate = clk_get_rate(clk->parent); \
+ div_max = BM_CLKCTRL_##dr##_DIV >> BP_CLKCTRL_##dr##_DIV; \
+ \
+ div = DIV_ROUND_UP(parent_rate, rate); \
+ if (div == 0 || div > div_max) \
+ return -EINVAL; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr); \
+ reg &= ~BM_CLKCTRL_##dr##_DIV; \
+ reg |= div << BP_CLKCTRL_##dr##_DIV; \
+ if (reg | (1 << clk->enable_shift)) { \
+ pr_err("%s: clock is gated\n", __func__); \
+ return -EINVAL; \
+ } \
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr); \
+ \
+ for (i = 10000; i; i--) \
+ if (!(__raw_readl(CLKCTRL_BASE_ADDR + \
+ HW_CLKCTRL_##dr) & BM_CLKCTRL_##dr##_BUSY)) \
+ break; \
+ if (!i) { \
+ pr_err("%s: divider writing timeout\n", __func__); \
+ return -ETIMEDOUT; \
+ } \
+ \
+ return 0; \
+}
+
+_CLK_SET_RATE(xbus_clk, XBUS)
+_CLK_SET_RATE(ssp_clk, SSP)
+_CLK_SET_RATE(gpmi_clk, GPMI)
+_CLK_SET_RATE(lcdif_clk, PIX)
+
+#define _CLK_SET_RATE_STUB(name) \
+static int name##_set_rate(struct clk *clk, unsigned long rate) \
+{ \
+ return -EINVAL; \
+}
+
+_CLK_SET_RATE_STUB(emi_clk)
+_CLK_SET_RATE_STUB(uart_clk)
+_CLK_SET_RATE_STUB(audio_clk)
+_CLK_SET_RATE_STUB(pwm_clk)
+_CLK_SET_RATE_STUB(clk32k_clk)
+
+/*
+ * clk_set_parent
+ */
+#define _CLK_SET_PARENT(name, bit) \
+static int name##_set_parent(struct clk *clk, struct clk *parent) \
+{ \
+ if (parent != clk->parent) { \
+ __raw_writel(BM_CLKCTRL_CLKSEQ_BYPASS_##bit, \
+ HW_CLKCTRL_CLKSEQ_TOG); \
+ clk->parent = parent; \
+ } \
+ \
+ return 0; \
+}
+
+_CLK_SET_PARENT(cpu_clk, CPU)
+_CLK_SET_PARENT(emi_clk, EMI)
+_CLK_SET_PARENT(ssp_clk, SSP)
+_CLK_SET_PARENT(gpmi_clk, GPMI)
+_CLK_SET_PARENT(lcdif_clk, PIX)
+
+#define _CLK_SET_PARENT_STUB(name) \
+static int name##_set_parent(struct clk *clk, struct clk *parent) \
+{ \
+ if (parent != clk->parent) \
+ return -EINVAL; \
+ else \
+ return 0; \
+}
+
+_CLK_SET_PARENT_STUB(uart_clk)
+_CLK_SET_PARENT_STUB(audio_clk)
+_CLK_SET_PARENT_STUB(pwm_clk)
+_CLK_SET_PARENT_STUB(clk32k_clk)
+
+/*
+ * clk definition
+ */
+static struct clk cpu_clk = {
+ .get_rate = cpu_clk_get_rate,
+ .set_rate = cpu_clk_set_rate,
+ .set_parent = cpu_clk_set_parent,
+ .parent = &ref_cpu_clk,
+};
+
+static struct clk hbus_clk = {
+ .get_rate = hbus_clk_get_rate,
+ .parent = &cpu_clk,
+};
+
+static struct clk xbus_clk = {
+ .get_rate = xbus_clk_get_rate,
+ .set_rate = xbus_clk_set_rate,
+ .parent = &ref_xtal_clk,
+};
+
+static struct clk rtc_clk = {
+ .get_rate = rtc_clk_get_rate,
+ .parent = &ref_xtal_clk,
+};
+
+/* usb_clk gate is controlled in DIGCTRL other than CLKCTRL */
+static struct clk usb_clk = {
+ .enable_reg = DIGCTRL_BASE_ADDR,
+ .enable_shift = 2,
+ .enable = _raw_clk_enable,
+ .disable = _raw_clk_disable,
+ .parent = &pll_clk,
+};
+
+#define _DEFINE_CLOCK(name, er, es, p) \
+ static struct clk name = { \
+ .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_##er, \
+ .enable_shift = BP_CLKCTRL_##er##_##es, \
+ .get_rate = name##_get_rate, \
+ .set_rate = name##_set_rate, \
+ .set_parent = name##_set_parent, \
+ .enable = _raw_clk_enable, \
+ .disable = _raw_clk_disable, \
+ .parent = p, \
+ }
+
+_DEFINE_CLOCK(emi_clk, EMI, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp_clk, SSP, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(gpmi_clk, GPMI, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(lcdif_clk, PIX, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(uart_clk, XTAL, UART_CLK_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(audio_clk, XTAL, FILT_CLK24M_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(pwm_clk, XTAL, PWM_CLK24M_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(clk32k_clk, XTAL, TIMROT_CLK32K_GATE, &ref_xtal_clk);
+
+#define _REGISTER_CLOCK(d, n, c) \
+ { \
+ .dev_id = d, \
+ .con_id = n, \
+ .clk = &c, \
+ },
+
+static struct clk_lookup lookups[] = {
+ _REGISTER_CLOCK("mxs-duart.0", NULL, uart_clk)
+ _REGISTER_CLOCK("rtc", NULL, rtc_clk)
+ _REGISTER_CLOCK(NULL, "hclk", hbus_clk)
+ _REGISTER_CLOCK(NULL, "xclk", xbus_clk)
+ _REGISTER_CLOCK(NULL, "usb", usb_clk)
+ _REGISTER_CLOCK(NULL, "audio", audio_clk)
+ _REGISTER_CLOCK(NULL, "pwm", pwm_clk)
+};
+
+static int clk_misc_init(void)
+{
+ u32 reg;
+ int i;
+
+ /* Fix up parent per register setting */
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_CLKSEQ);
+ cpu_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_CPU) ?
+ &ref_xtal_clk : &ref_cpu_clk;
+ emi_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_EMI) ?
+ &ref_xtal_clk : &ref_emi_clk;
+ ssp_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP) ?
+ &ref_xtal_clk : &ref_io_clk;
+ gpmi_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_GPMI) ?
+ &ref_xtal_clk : &ref_io_clk;
+ lcdif_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_PIX) ?
+ &ref_xtal_clk : &ref_pix_clk;
+
+ /* Use int div over frac when both are available */
+ __raw_writel(BM_CLKCTRL_CPU_DIV_XTAL_FRAC_EN,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_CLR);
+ __raw_writel(BM_CLKCTRL_CPU_DIV_CPU_FRAC_EN,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_CLR);
+ __raw_writel(BM_CLKCTRL_HBUS_DIV_FRAC_EN,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_CLR);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS);
+ reg &= ~BM_CLKCTRL_XBUS_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP);
+ reg &= ~BM_CLKCTRL_SSP_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI);
+ reg &= ~BM_CLKCTRL_GPMI_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_PIX);
+ reg &= ~BM_CLKCTRL_PIX_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_PIX);
+
+ /*
+ * Set safe hbus clock divider. A divider of 3 ensure that
+ * the Vddd voltage required for the cpu clock is sufficiently
+ * high for the hbus clock.
+ */
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS);
+ reg &= BM_CLKCTRL_HBUS_DIV;
+ reg |= 3 << BP_CLKCTRL_HBUS_DIV;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS);
+
+ for (i = 10000; i; i--)
+ if (!(__raw_readl(CLKCTRL_BASE_ADDR +
+ HW_CLKCTRL_HBUS) & BM_CLKCTRL_HBUS_BUSY))
+ break;
+ if (!i) {
+ pr_err("%s: divider writing timeout\n", __func__);
+ return -ETIMEDOUT;
+ }
+
+ /* Gate off cpu clock in WFI for power saving */
+ __raw_writel(BM_CLKCTRL_CPU_INTERRUPT_WAIT,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_SET);
+
+ return 0;
+}
+
+int __init mx23_clocks_init(void)
+{
+ clk_misc_init();
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ mxs_timer_init(&clk32k_clk, MX23_INT_TIMER0);
+
+ return 0;
+}
diff --git a/arch/arm/mach-mxs/clock-mx28.c b/arch/arm/mach-mxs/clock-mx28.c
new file mode 100644
index 000000000000..74e2103c6011
--- /dev/null
+++ b/arch/arm/mach-mxs/clock-mx28.c
@@ -0,0 +1,734 @@
+/*
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+
+#include <asm/clkdev.h>
+#include <asm/div64.h>
+
+#include <mach/mx28.h>
+#include <mach/common.h>
+#include <mach/clock.h>
+
+#include "regs-clkctrl-mx28.h"
+
+#define CLKCTRL_BASE_ADDR MX28_IO_ADDRESS(MX28_CLKCTRL_BASE_ADDR)
+#define DIGCTRL_BASE_ADDR MX28_IO_ADDRESS(MX28_DIGCTL_BASE_ADDR)
+
+#define PARENT_RATE_SHIFT 8
+
+static struct clk pll2_clk;
+static struct clk cpu_clk;
+static struct clk emi_clk;
+static struct clk saif0_clk;
+static struct clk saif1_clk;
+static struct clk clk32k_clk;
+
+static int _raw_clk_enable(struct clk *clk)
+{
+ u32 reg;
+
+ if (clk->enable_reg) {
+ reg = __raw_readl(clk->enable_reg);
+ reg &= ~(1 << clk->enable_shift);
+ __raw_writel(reg, clk->enable_reg);
+ }
+
+ return 0;
+}
+
+static void _raw_clk_disable(struct clk *clk)
+{
+ u32 reg;
+
+ if (clk->enable_reg) {
+ reg = __raw_readl(clk->enable_reg);
+ reg |= 1 << clk->enable_shift;
+ __raw_writel(reg, clk->enable_reg);
+ }
+}
+
+/*
+ * ref_xtal_clk
+ */
+static unsigned long ref_xtal_clk_get_rate(struct clk *clk)
+{
+ return 24000000;
+}
+
+static struct clk ref_xtal_clk = {
+ .get_rate = ref_xtal_clk_get_rate,
+};
+
+/*
+ * pll_clk
+ */
+static unsigned long pll0_clk_get_rate(struct clk *clk)
+{
+ return 480000000;
+}
+
+static unsigned long pll1_clk_get_rate(struct clk *clk)
+{
+ return 480000000;
+}
+
+static unsigned long pll2_clk_get_rate(struct clk *clk)
+{
+ return 50000000;
+}
+
+#define _CLK_ENABLE_PLL(name, r, g) \
+static int name##_enable(struct clk *clk) \
+{ \
+ __raw_writel(BM_CLKCTRL_##r##CTRL0_POWER, \
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_SET); \
+ udelay(10); \
+ \
+ if (clk == &pll2_clk) \
+ __raw_writel(BM_CLKCTRL_##r##CTRL0_##g, \
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_CLR); \
+ else \
+ __raw_writel(BM_CLKCTRL_##r##CTRL0_##g, \
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_SET); \
+ \
+ return 0; \
+}
+
+_CLK_ENABLE_PLL(pll0_clk, PLL0, EN_USB_CLKS)
+_CLK_ENABLE_PLL(pll1_clk, PLL1, EN_USB_CLKS)
+_CLK_ENABLE_PLL(pll2_clk, PLL2, CLKGATE)
+
+#define _CLK_DISABLE_PLL(name, r, g) \
+static void name##_disable(struct clk *clk) \
+{ \
+ __raw_writel(BM_CLKCTRL_##r##CTRL0_POWER, \
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_CLR); \
+ \
+ if (clk == &pll2_clk) \
+ __raw_writel(BM_CLKCTRL_##r##CTRL0_##g, \
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_SET); \
+ else \
+ __raw_writel(BM_CLKCTRL_##r##CTRL0_##g, \
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_CLR); \
+ \
+}
+
+_CLK_DISABLE_PLL(pll0_clk, PLL0, EN_USB_CLKS)
+_CLK_DISABLE_PLL(pll1_clk, PLL1, EN_USB_CLKS)
+_CLK_DISABLE_PLL(pll2_clk, PLL2, CLKGATE)
+
+#define _DEFINE_CLOCK_PLL(name) \
+ static struct clk name = { \
+ .get_rate = name##_get_rate, \
+ .enable = name##_enable, \
+ .disable = name##_disable, \
+ .parent = &ref_xtal_clk, \
+ }
+
+_DEFINE_CLOCK_PLL(pll0_clk);
+_DEFINE_CLOCK_PLL(pll1_clk);
+_DEFINE_CLOCK_PLL(pll2_clk);
+
+/*
+ * ref_clk
+ */
+#define _CLK_GET_RATE_REF(name, sr, ss) \
+static unsigned long name##_get_rate(struct clk *clk) \
+{ \
+ unsigned long parent_rate; \
+ u32 reg, div; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##sr); \
+ div = (reg >> BP_CLKCTRL_##sr##_##ss##FRAC) & 0x3f; \
+ parent_rate = clk_get_rate(clk->parent); \
+ \
+ return SH_DIV((parent_rate >> PARENT_RATE_SHIFT) * 18, \
+ div, PARENT_RATE_SHIFT); \
+}
+
+_CLK_GET_RATE_REF(ref_cpu_clk, FRAC0, CPU)
+_CLK_GET_RATE_REF(ref_emi_clk, FRAC0, EMI)
+_CLK_GET_RATE_REF(ref_io0_clk, FRAC0, IO0)
+_CLK_GET_RATE_REF(ref_io1_clk, FRAC0, IO1)
+_CLK_GET_RATE_REF(ref_pix_clk, FRAC1, PIX)
+_CLK_GET_RATE_REF(ref_gpmi_clk, FRAC1, GPMI)
+
+#define _DEFINE_CLOCK_REF(name, er, es) \
+ static struct clk name = { \
+ .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_##er, \
+ .enable_shift = BP_CLKCTRL_##er##_CLKGATE##es, \
+ .get_rate = name##_get_rate, \
+ .enable = _raw_clk_enable, \
+ .disable = _raw_clk_disable, \
+ .parent = &pll0_clk, \
+ }
+
+_DEFINE_CLOCK_REF(ref_cpu_clk, FRAC0, CPU);
+_DEFINE_CLOCK_REF(ref_emi_clk, FRAC0, EMI);
+_DEFINE_CLOCK_REF(ref_io0_clk, FRAC0, IO0);
+_DEFINE_CLOCK_REF(ref_io1_clk, FRAC0, IO1);
+_DEFINE_CLOCK_REF(ref_pix_clk, FRAC1, PIX);
+_DEFINE_CLOCK_REF(ref_gpmi_clk, FRAC1, GPMI);
+
+/*
+ * General clocks
+ *
+ * clk_get_rate
+ */
+static unsigned long lradc_clk_get_rate(struct clk *clk)
+{
+ return clk_get_rate(clk->parent) / 16;
+}
+
+static unsigned long rtc_clk_get_rate(struct clk *clk)
+{
+ /* ref_xtal_clk is implemented as the only parent */
+ return clk_get_rate(clk->parent) / 768;
+}
+
+static unsigned long clk32k_clk_get_rate(struct clk *clk)
+{
+ return clk->parent->get_rate(clk->parent) / 750;
+}
+
+static unsigned long spdif_clk_get_rate(struct clk *clk)
+{
+ return clk_get_rate(clk->parent) / 4;
+}
+
+#define _CLK_GET_RATE(name, rs) \
+static unsigned long name##_get_rate(struct clk *clk) \
+{ \
+ u32 reg, div; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs); \
+ \
+ if (clk->parent == &ref_xtal_clk) \
+ div = (reg & BM_CLKCTRL_##rs##_DIV_XTAL) >> \
+ BP_CLKCTRL_##rs##_DIV_XTAL; \
+ else \
+ div = (reg & BM_CLKCTRL_##rs##_DIV_##rs) >> \
+ BP_CLKCTRL_##rs##_DIV_##rs; \
+ \
+ if (!div) \
+ return -EINVAL; \
+ \
+ return clk_get_rate(clk->parent) / div; \
+}
+
+_CLK_GET_RATE(cpu_clk, CPU)
+_CLK_GET_RATE(emi_clk, EMI)
+
+#define _CLK_GET_RATE1(name, rs) \
+static unsigned long name##_get_rate(struct clk *clk) \
+{ \
+ u32 reg, div; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs); \
+ div = (reg & BM_CLKCTRL_##rs##_DIV) >> BP_CLKCTRL_##rs##_DIV; \
+ \
+ if (!div) \
+ return -EINVAL; \
+ \
+ if (clk == &saif0_clk || clk == &saif1_clk) \
+ return clk_get_rate(clk->parent) >> 16 * div; \
+ else \
+ return clk_get_rate(clk->parent) / div; \
+}
+
+_CLK_GET_RATE1(hbus_clk, HBUS)
+_CLK_GET_RATE1(xbus_clk, XBUS)
+_CLK_GET_RATE1(ssp0_clk, SSP0)
+_CLK_GET_RATE1(ssp1_clk, SSP1)
+_CLK_GET_RATE1(ssp2_clk, SSP2)
+_CLK_GET_RATE1(ssp3_clk, SSP3)
+_CLK_GET_RATE1(gpmi_clk, GPMI)
+_CLK_GET_RATE1(lcdif_clk, DIS_LCDIF)
+_CLK_GET_RATE1(saif0_clk, SAIF0)
+_CLK_GET_RATE1(saif1_clk, SAIF1)
+
+#define _CLK_GET_RATE_STUB(name) \
+static unsigned long name##_get_rate(struct clk *clk) \
+{ \
+ return clk_get_rate(clk->parent); \
+}
+
+_CLK_GET_RATE_STUB(uart_clk)
+_CLK_GET_RATE_STUB(pwm_clk)
+_CLK_GET_RATE_STUB(can0_clk)
+_CLK_GET_RATE_STUB(can1_clk)
+_CLK_GET_RATE_STUB(fec_clk)
+
+/*
+ * clk_set_rate
+ */
+/* fool compiler */
+#define BM_CLKCTRL_CPU_DIV 0
+#define BP_CLKCTRL_CPU_DIV 0
+#define BM_CLKCTRL_CPU_BUSY 0
+
+#define _CLK_SET_RATE(name, dr, fr, fs) \
+static int name##_set_rate(struct clk *clk, unsigned long rate) \
+{ \
+ u32 reg, bm_busy, div_max, d, f, div, frac; \
+ unsigned long diff, parent_rate, calc_rate; \
+ int i; \
+ \
+ parent_rate = clk_get_rate(clk->parent); \
+ div_max = BM_CLKCTRL_##dr##_DIV >> BP_CLKCTRL_##dr##_DIV; \
+ bm_busy = BM_CLKCTRL_##dr##_BUSY; \
+ \
+ if (clk->parent == &ref_xtal_clk) { \
+ div = DIV_ROUND_UP(parent_rate, rate); \
+ if (clk == &cpu_clk) { \
+ div_max = BM_CLKCTRL_CPU_DIV_XTAL >> \
+ BP_CLKCTRL_CPU_DIV_XTAL; \
+ bm_busy = BM_CLKCTRL_CPU_BUSY_REF_XTAL; \
+ } \
+ if (div == 0 || div > div_max) \
+ return -EINVAL; \
+ } else { \
+ rate >>= PARENT_RATE_SHIFT; \
+ parent_rate >>= PARENT_RATE_SHIFT; \
+ diff = parent_rate; \
+ div = frac = 1; \
+ if (clk == &cpu_clk) { \
+ div_max = BM_CLKCTRL_CPU_DIV_CPU >> \
+ BP_CLKCTRL_CPU_DIV_CPU; \
+ bm_busy = BM_CLKCTRL_CPU_BUSY_REF_CPU; \
+ } \
+ for (d = 1; d <= div_max; d++) { \
+ f = parent_rate * 18 / d / rate; \
+ if ((parent_rate * 18 / d) % rate) \
+ f++; \
+ if (f < 18 || f > 35) \
+ continue; \
+ \
+ calc_rate = parent_rate * 18 / f / d; \
+ if (calc_rate > rate) \
+ continue; \
+ \
+ if (rate - calc_rate < diff) { \
+ frac = f; \
+ div = d; \
+ diff = rate - calc_rate; \
+ } \
+ \
+ if (diff == 0) \
+ break; \
+ } \
+ \
+ if (diff == parent_rate) \
+ return -EINVAL; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##fr); \
+ reg &= ~BM_CLKCTRL_##fr##_##fs##FRAC; \
+ reg |= frac; \
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_##fr); \
+ } \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr); \
+ if (clk == &cpu_clk) { \
+ reg &= ~BM_CLKCTRL_CPU_DIV_CPU; \
+ reg |= div << BP_CLKCTRL_CPU_DIV_CPU; \
+ } else { \
+ reg &= ~BM_CLKCTRL_##dr##_DIV; \
+ reg |= div << BP_CLKCTRL_##dr##_DIV; \
+ if (reg | (1 << clk->enable_shift)) { \
+ pr_err("%s: clock is gated\n", __func__); \
+ return -EINVAL; \
+ } \
+ } \
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU); \
+ \
+ for (i = 10000; i; i--) \
+ if (!(__raw_readl(CLKCTRL_BASE_ADDR + \
+ HW_CLKCTRL_##dr) & bm_busy)) \
+ break; \
+ if (!i) { \
+ pr_err("%s: divider writing timeout\n", __func__); \
+ return -ETIMEDOUT; \
+ } \
+ \
+ return 0; \
+}
+
+_CLK_SET_RATE(cpu_clk, CPU, FRAC0, CPU)
+_CLK_SET_RATE(ssp0_clk, SSP0, FRAC0, IO0)
+_CLK_SET_RATE(ssp1_clk, SSP1, FRAC0, IO0)
+_CLK_SET_RATE(ssp2_clk, SSP2, FRAC0, IO1)
+_CLK_SET_RATE(ssp3_clk, SSP3, FRAC0, IO1)
+_CLK_SET_RATE(lcdif_clk, DIS_LCDIF, FRAC1, PIX)
+_CLK_SET_RATE(gpmi_clk, GPMI, FRAC1, GPMI)
+
+#define _CLK_SET_RATE1(name, dr) \
+static int name##_set_rate(struct clk *clk, unsigned long rate) \
+{ \
+ u32 reg, div_max, div; \
+ unsigned long parent_rate; \
+ int i; \
+ \
+ parent_rate = clk_get_rate(clk->parent); \
+ div_max = BM_CLKCTRL_##dr##_DIV >> BP_CLKCTRL_##dr##_DIV; \
+ \
+ div = DIV_ROUND_UP(parent_rate, rate); \
+ if (div == 0 || div > div_max) \
+ return -EINVAL; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr); \
+ reg &= ~BM_CLKCTRL_##dr##_DIV; \
+ reg |= div << BP_CLKCTRL_##dr##_DIV; \
+ if (reg | (1 << clk->enable_shift)) { \
+ pr_err("%s: clock is gated\n", __func__); \
+ return -EINVAL; \
+ } \
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr); \
+ \
+ for (i = 10000; i; i--) \
+ if (!(__raw_readl(CLKCTRL_BASE_ADDR + \
+ HW_CLKCTRL_##dr) & BM_CLKCTRL_##dr##_BUSY)) \
+ break; \
+ if (!i) { \
+ pr_err("%s: divider writing timeout\n", __func__); \
+ return -ETIMEDOUT; \
+ } \
+ \
+ return 0; \
+}
+
+_CLK_SET_RATE1(xbus_clk, XBUS)
+
+/* saif clock uses 16 bits frac div */
+#define _CLK_SET_RATE_SAIF(name, rs) \
+static int name##_set_rate(struct clk *clk, unsigned long rate) \
+{ \
+ u16 div; \
+ u32 reg; \
+ u64 lrate; \
+ unsigned long parent_rate; \
+ int i; \
+ \
+ parent_rate = clk_get_rate(clk->parent); \
+ if (rate > parent_rate) \
+ return -EINVAL; \
+ \
+ lrate = (u64)rate << 16; \
+ do_div(lrate, parent_rate); \
+ div = (u16)lrate; \
+ \
+ if (!div) \
+ return -EINVAL; \
+ \
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs); \
+ reg &= ~BM_CLKCTRL_##rs##_DIV; \
+ reg |= div << BP_CLKCTRL_##rs##_DIV; \
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs); \
+ \
+ for (i = 10000; i; i--) \
+ if (!(__raw_readl(CLKCTRL_BASE_ADDR + \
+ HW_CLKCTRL_##rs) & BM_CLKCTRL_##rs##_BUSY)) \
+ break; \
+ if (!i) { \
+ pr_err("%s: divider writing timeout\n", __func__); \
+ return -ETIMEDOUT; \
+ } \
+ \
+ return 0; \
+}
+
+_CLK_SET_RATE_SAIF(saif0_clk, SAIF0)
+_CLK_SET_RATE_SAIF(saif1_clk, SAIF1)
+
+#define _CLK_SET_RATE_STUB(name) \
+static int name##_set_rate(struct clk *clk, unsigned long rate) \
+{ \
+ return -EINVAL; \
+}
+
+_CLK_SET_RATE_STUB(emi_clk)
+_CLK_SET_RATE_STUB(uart_clk)
+_CLK_SET_RATE_STUB(pwm_clk)
+_CLK_SET_RATE_STUB(spdif_clk)
+_CLK_SET_RATE_STUB(clk32k_clk)
+_CLK_SET_RATE_STUB(can0_clk)
+_CLK_SET_RATE_STUB(can1_clk)
+_CLK_SET_RATE_STUB(fec_clk)
+
+/*
+ * clk_set_parent
+ */
+#define _CLK_SET_PARENT(name, bit) \
+static int name##_set_parent(struct clk *clk, struct clk *parent) \
+{ \
+ if (parent != clk->parent) { \
+ __raw_writel(BM_CLKCTRL_CLKSEQ_BYPASS_##bit, \
+ HW_CLKCTRL_CLKSEQ_TOG); \
+ clk->parent = parent; \
+ } \
+ \
+ return 0; \
+}
+
+_CLK_SET_PARENT(cpu_clk, CPU)
+_CLK_SET_PARENT(emi_clk, EMI)
+_CLK_SET_PARENT(ssp0_clk, SSP0)
+_CLK_SET_PARENT(ssp1_clk, SSP1)
+_CLK_SET_PARENT(ssp2_clk, SSP2)
+_CLK_SET_PARENT(ssp3_clk, SSP3)
+_CLK_SET_PARENT(lcdif_clk, DIS_LCDIF)
+_CLK_SET_PARENT(gpmi_clk, GPMI)
+_CLK_SET_PARENT(saif0_clk, SAIF0)
+_CLK_SET_PARENT(saif1_clk, SAIF1)
+
+#define _CLK_SET_PARENT_STUB(name) \
+static int name##_set_parent(struct clk *clk, struct clk *parent) \
+{ \
+ if (parent != clk->parent) \
+ return -EINVAL; \
+ else \
+ return 0; \
+}
+
+_CLK_SET_PARENT_STUB(pwm_clk)
+_CLK_SET_PARENT_STUB(uart_clk)
+_CLK_SET_PARENT_STUB(clk32k_clk)
+_CLK_SET_PARENT_STUB(spdif_clk)
+_CLK_SET_PARENT_STUB(fec_clk)
+_CLK_SET_PARENT_STUB(can0_clk)
+_CLK_SET_PARENT_STUB(can1_clk)
+
+/*
+ * clk definition
+ */
+static struct clk cpu_clk = {
+ .get_rate = cpu_clk_get_rate,
+ .set_rate = cpu_clk_set_rate,
+ .set_parent = cpu_clk_set_parent,
+ .parent = &ref_cpu_clk,
+};
+
+static struct clk hbus_clk = {
+ .get_rate = hbus_clk_get_rate,
+ .parent = &cpu_clk,
+};
+
+static struct clk xbus_clk = {
+ .get_rate = xbus_clk_get_rate,
+ .set_rate = xbus_clk_set_rate,
+ .parent = &ref_xtal_clk,
+};
+
+static struct clk lradc_clk = {
+ .get_rate = lradc_clk_get_rate,
+ .parent = &clk32k_clk,
+};
+
+static struct clk rtc_clk = {
+ .get_rate = rtc_clk_get_rate,
+ .parent = &ref_xtal_clk,
+};
+
+/* usb_clk gate is controlled in DIGCTRL other than CLKCTRL */
+static struct clk usb0_clk = {
+ .enable_reg = DIGCTRL_BASE_ADDR,
+ .enable_shift = 2,
+ .enable = _raw_clk_enable,
+ .disable = _raw_clk_disable,
+ .parent = &pll0_clk,
+};
+
+static struct clk usb1_clk = {
+ .enable_reg = DIGCTRL_BASE_ADDR,
+ .enable_shift = 16,
+ .enable = _raw_clk_enable,
+ .disable = _raw_clk_disable,
+ .parent = &pll1_clk,
+};
+
+#define _DEFINE_CLOCK(name, er, es, p) \
+ static struct clk name = { \
+ .enable_reg = CLKCTRL_BASE_ADDR + HW_CLKCTRL_##er, \
+ .enable_shift = BP_CLKCTRL_##er##_##es, \
+ .get_rate = name##_get_rate, \
+ .set_rate = name##_set_rate, \
+ .set_parent = name##_set_parent, \
+ .enable = _raw_clk_enable, \
+ .disable = _raw_clk_disable, \
+ .parent = p, \
+ }
+
+_DEFINE_CLOCK(emi_clk, EMI, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp0_clk, SSP0, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp1_clk, SSP1, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp2_clk, SSP2, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp3_clk, SSP3, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(lcdif_clk, DIS_LCDIF, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(gpmi_clk, GPMI, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(saif0_clk, SAIF0, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(saif1_clk, SAIF1, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(can0_clk, FLEXCAN, STOP_CAN0, &ref_xtal_clk);
+_DEFINE_CLOCK(can1_clk, FLEXCAN, STOP_CAN1, &ref_xtal_clk);
+_DEFINE_CLOCK(pwm_clk, XTAL, PWM_CLK24M_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(uart_clk, XTAL, UART_CLK_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(clk32k_clk, XTAL, TIMROT_CLK32K_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(spdif_clk, SPDIF, CLKGATE, &pll0_clk);
+_DEFINE_CLOCK(fec_clk, ENET, DISABLE, &hbus_clk);
+
+#define _REGISTER_CLOCK(d, n, c) \
+ { \
+ .dev_id = d, \
+ .con_id = n, \
+ .clk = &c, \
+ },
+
+static struct clk_lookup lookups[] = {
+ _REGISTER_CLOCK("mxs-duart.0", NULL, uart_clk)
+ _REGISTER_CLOCK("fec.0", NULL, fec_clk)
+ _REGISTER_CLOCK("rtc", NULL, rtc_clk)
+ _REGISTER_CLOCK("pll2", NULL, pll2_clk)
+ _REGISTER_CLOCK(NULL, "hclk", hbus_clk)
+ _REGISTER_CLOCK(NULL, "xclk", xbus_clk)
+ _REGISTER_CLOCK(NULL, "can0", can0_clk)
+ _REGISTER_CLOCK(NULL, "can1", can1_clk)
+ _REGISTER_CLOCK(NULL, "usb0", usb0_clk)
+ _REGISTER_CLOCK(NULL, "usb1", usb1_clk)
+ _REGISTER_CLOCK(NULL, "pwm", pwm_clk)
+ _REGISTER_CLOCK(NULL, "lradc", lradc_clk)
+ _REGISTER_CLOCK(NULL, "spdif", spdif_clk)
+};
+
+static int clk_misc_init(void)
+{
+ u32 reg;
+ int i;
+
+ /* Fix up parent per register setting */
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_CLKSEQ);
+ cpu_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_CPU) ?
+ &ref_xtal_clk : &ref_cpu_clk;
+ emi_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_EMI) ?
+ &ref_xtal_clk : &ref_emi_clk;
+ ssp0_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP0) ?
+ &ref_xtal_clk : &ref_io0_clk;
+ ssp1_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP1) ?
+ &ref_xtal_clk : &ref_io0_clk;
+ ssp2_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP2) ?
+ &ref_xtal_clk : &ref_io1_clk;
+ ssp3_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP3) ?
+ &ref_xtal_clk : &ref_io1_clk;
+ lcdif_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF) ?
+ &ref_xtal_clk : &ref_pix_clk;
+ gpmi_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_GPMI) ?
+ &ref_xtal_clk : &ref_gpmi_clk;
+ saif0_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SAIF0) ?
+ &ref_xtal_clk : &pll0_clk;
+ saif1_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SAIF1) ?
+ &ref_xtal_clk : &pll0_clk;
+
+ /* Use int div over frac when both are available */
+ __raw_writel(BM_CLKCTRL_CPU_DIV_XTAL_FRAC_EN,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_CLR);
+ __raw_writel(BM_CLKCTRL_CPU_DIV_CPU_FRAC_EN,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_CLR);
+ __raw_writel(BM_CLKCTRL_HBUS_DIV_FRAC_EN,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_CLR);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS);
+ reg &= ~BM_CLKCTRL_XBUS_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP0);
+ reg &= ~BM_CLKCTRL_SSP0_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP0);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP1);
+ reg &= ~BM_CLKCTRL_SSP1_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP1);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP2);
+ reg &= ~BM_CLKCTRL_SSP2_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP2);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP3);
+ reg &= ~BM_CLKCTRL_SSP3_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP3);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI);
+ reg &= ~BM_CLKCTRL_GPMI_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_DIS_LCDIF);
+ reg &= ~BM_CLKCTRL_DIS_LCDIF_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_DIS_LCDIF);
+
+ /* SAIF has to use frac div for functional operation */
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF0);
+ reg &= ~BM_CLKCTRL_SAIF0_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF0);
+
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF1);
+ reg &= ~BM_CLKCTRL_SAIF1_DIV_FRAC_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF1);
+
+ /*
+ * Set safe hbus clock divider. A divider of 3 ensure that
+ * the Vddd voltage required for the cpu clock is sufficiently
+ * high for the hbus clock.
+ */
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS);
+ reg &= BM_CLKCTRL_HBUS_DIV;
+ reg |= 3 << BP_CLKCTRL_HBUS_DIV;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS);
+
+ for (i = 10000; i; i--)
+ if (!(__raw_readl(CLKCTRL_BASE_ADDR +
+ HW_CLKCTRL_HBUS) & BM_CLKCTRL_HBUS_ASM_BUSY))
+ break;
+ if (!i) {
+ pr_err("%s: divider writing timeout\n", __func__);
+ return -ETIMEDOUT;
+ }
+
+ /* Gate off cpu clock in WFI for power saving */
+ __raw_writel(BM_CLKCTRL_CPU_INTERRUPT_WAIT,
+ CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_SET);
+
+ /* Extra fec clock setting */
+ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_ENET);
+ reg &= ~BM_CLKCTRL_ENET_SLEEP;
+ reg |= BM_CLKCTRL_ENET_CLK_OUT_EN;
+ __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_ENET);
+
+ return 0;
+}
+
+int __init mx28_clocks_init(void)
+{
+ clk_misc_init();
+
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ mxs_timer_init(&clk32k_clk, MX28_INT_TIMER0);
+
+ return 0;
+}
diff --git a/arch/arm/mach-mxs/clock.c b/arch/arm/mach-mxs/clock.c
new file mode 100644
index 000000000000..e7d2269cf70e
--- /dev/null
+++ b/arch/arm/mach-mxs/clock.c
@@ -0,0 +1,200 @@
+/*
+ * Based on arch/arm/plat-omap/clock.c
+ *
+ * Copyright (C) 2004 - 2005 Nokia corporation
+ * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ * Modified for omap shared clock framework by Tony Lindgren <tony@atomide.com>
+ * Copyright 2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+/* #define DEBUG */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/proc_fs.h>
+#include <linux/semaphore.h>
+#include <linux/string.h>
+
+#include <mach/clock.h>
+
+static LIST_HEAD(clocks);
+static DEFINE_MUTEX(clocks_mutex);
+
+/*-------------------------------------------------------------------------
+ * Standard clock functions defined in include/linux/clk.h
+ *-------------------------------------------------------------------------*/
+
+static void __clk_disable(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return;
+ WARN_ON(!clk->usecount);
+
+ if (!(--clk->usecount)) {
+ if (clk->disable)
+ clk->disable(clk);
+ __clk_disable(clk->parent);
+ __clk_disable(clk->secondary);
+ }
+}
+
+static int __clk_enable(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return -EINVAL;
+
+ if (clk->usecount++ == 0) {
+ __clk_enable(clk->parent);
+ __clk_enable(clk->secondary);
+
+ if (clk->enable)
+ clk->enable(clk);
+ }
+ return 0;
+}
+
+/* This function increments the reference count on the clock and enables the
+ * clock if not already enabled. The parent clock tree is recursively enabled
+ */
+int clk_enable(struct clk *clk)
+{
+ int ret = 0;
+
+ if (clk == NULL || IS_ERR(clk))
+ return -EINVAL;
+
+ mutex_lock(&clocks_mutex);
+ ret = __clk_enable(clk);
+ mutex_unlock(&clocks_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL(clk_enable);
+
+/* This function decrements the reference count on the clock and disables
+ * the clock when reference count is 0. The parent clock tree is
+ * recursively disabled
+ */
+void clk_disable(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return;
+
+ mutex_lock(&clocks_mutex);
+ __clk_disable(clk);
+ mutex_unlock(&clocks_mutex);
+}
+EXPORT_SYMBOL(clk_disable);
+
+/* Retrieve the *current* clock rate. If the clock itself
+ * does not provide a special calculation routine, ask
+ * its parent and so on, until one is able to return
+ * a valid clock rate
+ */
+unsigned long clk_get_rate(struct clk *clk)
+{
+ if (clk == NULL || IS_ERR(clk))
+ return 0UL;
+
+ if (clk->get_rate)
+ return clk->get_rate(clk);
+
+ return clk_get_rate(clk->parent);
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+/* Round the requested clock rate to the nearest supported
+ * rate that is less than or equal to the requested rate.
+ * This is dependent on the clock's current parent.
+ */
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ if (clk == NULL || IS_ERR(clk) || !clk->round_rate)
+ return 0;
+
+ return clk->round_rate(clk, rate);
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+/* Set the clock to the requested clock rate. The rate must
+ * match a supported rate exactly based on what clk_round_rate returns
+ */
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ int ret = -EINVAL;
+
+ if (clk == NULL || IS_ERR(clk) || clk->set_rate == NULL || rate == 0)
+ return ret;
+
+ mutex_lock(&clocks_mutex);
+ ret = clk->set_rate(clk, rate);
+ mutex_unlock(&clocks_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+/* Set the clock's parent to another clock source */
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ int ret = -EINVAL;
+ struct clk *old;
+
+ if (clk == NULL || IS_ERR(clk) || parent == NULL ||
+ IS_ERR(parent) || clk->set_parent == NULL)
+ return ret;
+
+ if (clk->usecount)
+ clk_enable(parent);
+
+ mutex_lock(&clocks_mutex);
+ ret = clk->set_parent(clk, parent);
+ if (ret == 0) {
+ old = clk->parent;
+ clk->parent = parent;
+ } else {
+ old = parent;
+ }
+ mutex_unlock(&clocks_mutex);
+
+ if (clk->usecount)
+ clk_disable(old);
+
+ return ret;
+}
+EXPORT_SYMBOL(clk_set_parent);
+
+/* Retrieve the clock's parent clock source */
+struct clk *clk_get_parent(struct clk *clk)
+{
+ struct clk *ret = NULL;
+
+ if (clk == NULL || IS_ERR(clk))
+ return ret;
+
+ return clk->parent;
+}
+EXPORT_SYMBOL(clk_get_parent);
diff --git a/arch/arm/mach-mxs/devices-mx23.h b/arch/arm/mach-mxs/devices-mx23.h
new file mode 100644
index 000000000000..d0f49fc0abb5
--- /dev/null
+++ b/arch/arm/mach-mxs/devices-mx23.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/mx23.h>
+#include <mach/devices-common.h>
+
+extern const struct mxs_duart_data mx23_duart_data __initconst;
+#define mx23_add_duart() \
+ mxs_add_duart(&mx23_duart_data)
diff --git a/arch/arm/mach-mxs/devices-mx28.h b/arch/arm/mach-mxs/devices-mx28.h
new file mode 100644
index 000000000000..00b736c434ba
--- /dev/null
+++ b/arch/arm/mach-mxs/devices-mx28.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+extern const struct mxs_duart_data mx28_duart_data __initconst;
+#define mx28_add_duart() \
+ mxs_add_duart(&mx28_duart_data)
+
+extern const struct mxs_fec_data mx28_fec_data[] __initconst;
+#define mx28_add_fec(id, pdata) \
+ mxs_add_fec(&mx28_fec_data[id], pdata)
diff --git a/arch/arm/mach-mxs/devices.c b/arch/arm/mach-mxs/devices.c
new file mode 100644
index 000000000000..6b60f02ca2e3
--- /dev/null
+++ b/arch/arm/mach-mxs/devices.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2008 Sascha Hauer, kernel@pengutronix.de
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <mach/common.h>
+
+struct platform_device *__init mxs_add_platform_device_dmamask(
+ const char *name, int id,
+ const struct resource *res, unsigned int num_resources,
+ const void *data, size_t size_data, u64 dmamask)
+{
+ int ret = -ENOMEM;
+ struct platform_device *pdev;
+
+ pdev = platform_device_alloc(name, id);
+ if (!pdev)
+ goto err;
+
+ if (dmamask) {
+ /*
+ * This memory isn't freed when the device is put,
+ * I don't have a nice idea for that though. Conceptually
+ * dma_mask in struct device should not be a pointer.
+ * See http://thread.gmane.org/gmane.linux.kernel.pci/9081
+ */
+ pdev->dev.dma_mask =
+ kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
+ if (!pdev->dev.dma_mask)
+ /* ret is still -ENOMEM; */
+ goto err;
+
+ *pdev->dev.dma_mask = dmamask;
+ pdev->dev.coherent_dma_mask = dmamask;
+ }
+
+ if (res) {
+ ret = platform_device_add_resources(pdev, res, num_resources);
+ if (ret)
+ goto err;
+ }
+
+ if (data) {
+ ret = platform_device_add_data(pdev, data, size_data);
+ if (ret)
+ goto err;
+ }
+
+ ret = platform_device_add(pdev);
+ if (ret) {
+err:
+ platform_device_put(pdev);
+ return ERR_PTR(ret);
+ }
+
+ return pdev;
+}
diff --git a/arch/arm/mach-mxs/devices/Kconfig b/arch/arm/mach-mxs/devices/Kconfig
new file mode 100644
index 000000000000..a35a2dc55395
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/Kconfig
@@ -0,0 +1,5 @@
+config MXS_HAVE_PLATFORM_DUART
+ bool
+
+config MXS_HAVE_PLATFORM_FEC
+ bool
diff --git a/arch/arm/mach-mxs/devices/Makefile b/arch/arm/mach-mxs/devices/Makefile
new file mode 100644
index 000000000000..4b5266a3e6d9
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_MXS_HAVE_PLATFORM_DUART) += platform-duart.o
+obj-$(CONFIG_MXS_HAVE_PLATFORM_FEC) += platform-fec.o
diff --git a/arch/arm/mach-mxs/devices/platform-duart.c b/arch/arm/mach-mxs/devices/platform-duart.c
new file mode 100644
index 000000000000..2fe0df5b0aad
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-duart.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2009-2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define mxs_duart_data_entry(soc) \
+ { \
+ .iobase = soc ## _DUART_BASE_ADDR, \
+ .irq = soc ## _INT_DUART, \
+ }
+
+#ifdef CONFIG_SOC_IMX23
+const struct mxs_duart_data mx23_duart_data __initconst =
+ mxs_duart_data_entry(MX23);
+#endif
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_duart_data mx28_duart_data __initconst =
+ mxs_duart_data_entry(MX28);
+#endif
+
+struct platform_device *__init mxs_add_duart(
+ const struct mxs_duart_data *data)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return mxs_add_platform_device("mxs-duart", 0, res, ARRAY_SIZE(res),
+ NULL, 0);
+}
diff --git a/arch/arm/mach-mxs/devices/platform-fec.c b/arch/arm/mach-mxs/devices/platform-fec.c
new file mode 100644
index 000000000000..c08168cf3dec
--- /dev/null
+++ b/arch/arm/mach-mxs/devices/platform-fec.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <asm/sizes.h>
+#include <mach/mx28.h>
+#include <mach/devices-common.h>
+
+#define mxs_fec_data_entry_single(soc, _id) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _ENET_MAC ## _id ## _BASE_ADDR, \
+ .irq = soc ## _INT_ENET_MAC ## _id, \
+ }
+
+#define mxs_fec_data_entry(soc, _id) \
+ [_id] = mxs_fec_data_entry_single(soc, _id)
+
+#ifdef CONFIG_SOC_IMX28
+const struct mxs_fec_data mx28_fec_data[] __initconst = {
+#define mx28_fec_data_entry(_id) \
+ mxs_fec_data_entry(MX28, _id)
+ mx28_fec_data_entry(0),
+ mx28_fec_data_entry(1),
+};
+#endif
+
+struct platform_device *__init mxs_add_fec(
+ const struct mxs_fec_data *data,
+ const struct fec_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return mxs_add_platform_device("fec", data->id,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/mach-mxs/gpio.c b/arch/arm/mach-mxs/gpio.c
new file mode 100644
index 000000000000..d7ad7a61366d
--- /dev/null
+++ b/arch/arm/mach-mxs/gpio.c
@@ -0,0 +1,325 @@
+/*
+ * MXC GPIO support. (c) 2008 Daniel Mack <daniel@caiaq.de>
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * Based on code from Freescale,
+ * Copyright (C) 2004-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+#include <asm-generic/bug.h>
+
+#include "gpio.h"
+
+static struct mxs_gpio_port *mxs_gpio_ports;
+static int gpio_table_size;
+
+#define PINCTRL_DOUT(n) ((cpu_is_mx23() ? 0x0500 : 0x0700) + (n) * 0x10)
+#define PINCTRL_DIN(n) ((cpu_is_mx23() ? 0x0600 : 0x0900) + (n) * 0x10)
+#define PINCTRL_DOE(n) ((cpu_is_mx23() ? 0x0700 : 0x0b00) + (n) * 0x10)
+#define PINCTRL_PIN2IRQ(n) ((cpu_is_mx23() ? 0x0800 : 0x1000) + (n) * 0x10)
+#define PINCTRL_IRQEN(n) ((cpu_is_mx23() ? 0x0900 : 0x1100) + (n) * 0x10)
+#define PINCTRL_IRQLEV(n) ((cpu_is_mx23() ? 0x0a00 : 0x1200) + (n) * 0x10)
+#define PINCTRL_IRQPOL(n) ((cpu_is_mx23() ? 0x0b00 : 0x1300) + (n) * 0x10)
+#define PINCTRL_IRQSTAT(n) ((cpu_is_mx23() ? 0x0c00 : 0x1400) + (n) * 0x10)
+
+#define GPIO_INT_FALL_EDGE 0x0
+#define GPIO_INT_LOW_LEV 0x1
+#define GPIO_INT_RISE_EDGE 0x2
+#define GPIO_INT_HIGH_LEV 0x3
+#define GPIO_INT_LEV_MASK (1 << 0)
+#define GPIO_INT_POL_MASK (1 << 1)
+
+/* Note: This driver assumes 32 GPIOs are handled in one register */
+
+static void clear_gpio_irqstatus(struct mxs_gpio_port *port, u32 index)
+{
+ __mxs_clrl(1 << index, port->base + PINCTRL_IRQSTAT(port->id));
+}
+
+static void set_gpio_irqenable(struct mxs_gpio_port *port, u32 index,
+ int enable)
+{
+ if (enable) {
+ __mxs_setl(1 << index, port->base + PINCTRL_IRQEN(port->id));
+ __mxs_setl(1 << index, port->base + PINCTRL_PIN2IRQ(port->id));
+ } else {
+ __mxs_clrl(1 << index, port->base + PINCTRL_IRQEN(port->id));
+ }
+}
+
+static void mxs_gpio_ack_irq(u32 irq)
+{
+ u32 gpio = irq_to_gpio(irq);
+ clear_gpio_irqstatus(&mxs_gpio_ports[gpio / 32], gpio & 0x1f);
+}
+
+static void mxs_gpio_mask_irq(u32 irq)
+{
+ u32 gpio = irq_to_gpio(irq);
+ set_gpio_irqenable(&mxs_gpio_ports[gpio / 32], gpio & 0x1f, 0);
+}
+
+static void mxs_gpio_unmask_irq(u32 irq)
+{
+ u32 gpio = irq_to_gpio(irq);
+ set_gpio_irqenable(&mxs_gpio_ports[gpio / 32], gpio & 0x1f, 1);
+}
+
+static int mxs_gpio_get(struct gpio_chip *chip, unsigned offset);
+
+static int mxs_gpio_set_irq_type(u32 irq, u32 type)
+{
+ u32 gpio = irq_to_gpio(irq);
+ u32 pin_mask = 1 << (gpio & 31);
+ struct mxs_gpio_port *port = &mxs_gpio_ports[gpio / 32];
+ void __iomem *pin_addr;
+ int edge;
+
+ switch (type) {
+ case IRQ_TYPE_EDGE_RISING:
+ edge = GPIO_INT_RISE_EDGE;
+ break;
+ case IRQ_TYPE_EDGE_FALLING:
+ edge = GPIO_INT_FALL_EDGE;
+ break;
+ case IRQ_TYPE_LEVEL_LOW:
+ edge = GPIO_INT_LOW_LEV;
+ break;
+ case IRQ_TYPE_LEVEL_HIGH:
+ edge = GPIO_INT_HIGH_LEV;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* set level or edge */
+ pin_addr = port->base + PINCTRL_IRQLEV(port->id);
+ if (edge & GPIO_INT_LEV_MASK)
+ __mxs_setl(pin_mask, pin_addr);
+ else
+ __mxs_clrl(pin_mask, pin_addr);
+
+ /* set polarity */
+ pin_addr = port->base + PINCTRL_IRQPOL(port->id);
+ if (edge & GPIO_INT_POL_MASK)
+ __mxs_setl(pin_mask, pin_addr);
+ else
+ __mxs_clrl(pin_mask, pin_addr);
+
+ clear_gpio_irqstatus(port, gpio & 0x1f);
+
+ return 0;
+}
+
+/* MXS has one interrupt *per* gpio port */
+static void mxs_gpio_irq_handler(u32 irq, struct irq_desc *desc)
+{
+ u32 irq_stat;
+ struct mxs_gpio_port *port = (struct mxs_gpio_port *)get_irq_data(irq);
+ u32 gpio_irq_no_base = port->virtual_irq_start;
+
+ irq_stat = __raw_readl(port->base + PINCTRL_IRQSTAT(port->id)) &
+ __raw_readl(port->base + PINCTRL_IRQEN(port->id));
+
+ while (irq_stat != 0) {
+ int irqoffset = fls(irq_stat) - 1;
+ generic_handle_irq(gpio_irq_no_base + irqoffset);
+ irq_stat &= ~(1 << irqoffset);
+ }
+}
+
+/*
+ * Set interrupt number "irq" in the GPIO as a wake-up source.
+ * While system is running, all registered GPIO interrupts need to have
+ * wake-up enabled. When system is suspended, only selected GPIO interrupts
+ * need to have wake-up enabled.
+ * @param irq interrupt source number
+ * @param enable enable as wake-up if equal to non-zero
+ * @return This function returns 0 on success.
+ */
+static int mxs_gpio_set_wake_irq(u32 irq, u32 enable)
+{
+ u32 gpio = irq_to_gpio(irq);
+ u32 gpio_idx = gpio & 0x1f;
+ struct mxs_gpio_port *port = &mxs_gpio_ports[gpio / 32];
+
+ if (enable) {
+ if (port->irq_high && (gpio_idx >= 16))
+ enable_irq_wake(port->irq_high);
+ else
+ enable_irq_wake(port->irq);
+ } else {
+ if (port->irq_high && (gpio_idx >= 16))
+ disable_irq_wake(port->irq_high);
+ else
+ disable_irq_wake(port->irq);
+ }
+
+ return 0;
+}
+
+static struct irq_chip gpio_irq_chip = {
+ .ack = mxs_gpio_ack_irq,
+ .mask = mxs_gpio_mask_irq,
+ .unmask = mxs_gpio_unmask_irq,
+ .set_type = mxs_gpio_set_irq_type,
+ .set_wake = mxs_gpio_set_wake_irq,
+};
+
+static void mxs_set_gpio_direction(struct gpio_chip *chip, unsigned offset,
+ int dir)
+{
+ struct mxs_gpio_port *port =
+ container_of(chip, struct mxs_gpio_port, chip);
+ void __iomem *pin_addr = port->base + PINCTRL_DOE(port->id);
+
+ if (dir)
+ __mxs_setl(1 << offset, pin_addr);
+ else
+ __mxs_clrl(1 << offset, pin_addr);
+}
+
+static int mxs_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct mxs_gpio_port *port =
+ container_of(chip, struct mxs_gpio_port, chip);
+
+ return (__raw_readl(port->base + PINCTRL_DIN(port->id)) >> offset) & 1;
+}
+
+static void mxs_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ struct mxs_gpio_port *port =
+ container_of(chip, struct mxs_gpio_port, chip);
+ void __iomem *pin_addr = port->base + PINCTRL_DOUT(port->id);
+
+ if (value)
+ __mxs_setl(1 << offset, pin_addr);
+ else
+ __mxs_clrl(1 << offset, pin_addr);
+}
+
+static int mxs_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ struct mxs_gpio_port *port =
+ container_of(chip, struct mxs_gpio_port, chip);
+
+ return port->virtual_irq_start + offset;
+}
+
+static int mxs_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ mxs_set_gpio_direction(chip, offset, 0);
+ return 0;
+}
+
+static int mxs_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ mxs_gpio_set(chip, offset, value);
+ mxs_set_gpio_direction(chip, offset, 1);
+ return 0;
+}
+
+int __init mxs_gpio_init(struct mxs_gpio_port *port, int cnt)
+{
+ int i, j;
+
+ /* save for local usage */
+ mxs_gpio_ports = port;
+ gpio_table_size = cnt;
+
+ pr_info("MXS GPIO hardware\n");
+
+ for (i = 0; i < cnt; i++) {
+ /* disable the interrupt and clear the status */
+ __raw_writel(0, port[i].base + PINCTRL_PIN2IRQ(i));
+ __raw_writel(0, port[i].base + PINCTRL_IRQEN(i));
+
+ /* clear address has to be used to clear IRQSTAT bits */
+ __mxs_clrl(~0U, port[i].base + PINCTRL_IRQSTAT(i));
+
+ for (j = port[i].virtual_irq_start;
+ j < port[i].virtual_irq_start + 32; j++) {
+ set_irq_chip(j, &gpio_irq_chip);
+ set_irq_handler(j, handle_level_irq);
+ set_irq_flags(j, IRQF_VALID);
+ }
+
+ /* setup one handler for each entry */
+ set_irq_chained_handler(port[i].irq, mxs_gpio_irq_handler);
+ set_irq_data(port[i].irq, &port[i]);
+
+ /* register gpio chip */
+ port[i].chip.direction_input = mxs_gpio_direction_input;
+ port[i].chip.direction_output = mxs_gpio_direction_output;
+ port[i].chip.get = mxs_gpio_get;
+ port[i].chip.set = mxs_gpio_set;
+ port[i].chip.to_irq = mxs_gpio_to_irq;
+ port[i].chip.base = i * 32;
+ port[i].chip.ngpio = 32;
+
+ /* its a serious configuration bug when it fails */
+ BUG_ON(gpiochip_add(&port[i].chip) < 0);
+ }
+
+ return 0;
+}
+
+#define DEFINE_MXS_GPIO_PORT(soc, _id) \
+ { \
+ .chip.label = "gpio-" #_id, \
+ .id = _id, \
+ .irq = soc ## _INT_GPIO ## _id, \
+ .base = soc ## _IO_ADDRESS( \
+ soc ## _PINCTRL ## _BASE_ADDR), \
+ .virtual_irq_start = MXS_GPIO_IRQ_START + (_id) * 32, \
+ }
+
+#define DEFINE_REGISTER_FUNCTION(prefix) \
+int __init prefix ## _register_gpios(void) \
+{ \
+ return mxs_gpio_init(prefix ## _gpio_ports, \
+ ARRAY_SIZE(prefix ## _gpio_ports)); \
+}
+
+#ifdef CONFIG_SOC_IMX23
+static struct mxs_gpio_port mx23_gpio_ports[] = {
+ DEFINE_MXS_GPIO_PORT(MX23, 0),
+ DEFINE_MXS_GPIO_PORT(MX23, 1),
+ DEFINE_MXS_GPIO_PORT(MX23, 2),
+};
+DEFINE_REGISTER_FUNCTION(mx23)
+#endif
+
+#ifdef CONFIG_SOC_IMX28
+static struct mxs_gpio_port mx28_gpio_ports[] = {
+ DEFINE_MXS_GPIO_PORT(MX28, 0),
+ DEFINE_MXS_GPIO_PORT(MX28, 1),
+ DEFINE_MXS_GPIO_PORT(MX28, 2),
+ DEFINE_MXS_GPIO_PORT(MX28, 3),
+ DEFINE_MXS_GPIO_PORT(MX28, 4),
+};
+DEFINE_REGISTER_FUNCTION(mx28)
+#endif
diff --git a/arch/arm/mach-mxs/gpio.h b/arch/arm/mach-mxs/gpio.h
new file mode 100644
index 000000000000..005bb06630b1
--- /dev/null
+++ b/arch/arm/mach-mxs/gpio.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MXS_GPIO_H__
+#define __MXS_GPIO_H__
+
+struct mxs_gpio_port {
+ void __iomem *base;
+ int id;
+ int irq;
+ int irq_high;
+ int virtual_irq_start;
+ struct gpio_chip chip;
+};
+
+int mxs_gpio_init(struct mxs_gpio_port*, int);
+
+#endif /* __MXS_GPIO_H__ */
diff --git a/arch/arm/mach-mxs/icoll.c b/arch/arm/mach-mxs/icoll.c
new file mode 100644
index 000000000000..5dd43ba70058
--- /dev/null
+++ b/arch/arm/mach-mxs/icoll.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <mach/mxs.h>
+#include <mach/common.h>
+
+#define HW_ICOLL_VECTOR 0x0000
+#define HW_ICOLL_LEVELACK 0x0010
+#define HW_ICOLL_CTRL 0x0020
+#define HW_ICOLL_INTERRUPTn_SET(n) (0x0124 + (n) * 0x10)
+#define HW_ICOLL_INTERRUPTn_CLR(n) (0x0128 + (n) * 0x10)
+#define BM_ICOLL_INTERRUPTn_ENABLE 0x00000004
+#define BV_ICOLL_LEVELACK_IRQLEVELACK__LEVEL0 0x1
+
+static void __iomem *icoll_base = MXS_IO_ADDRESS(MXS_ICOLL_BASE_ADDR);
+
+static void icoll_ack_irq(unsigned int irq)
+{
+ /*
+ * The Interrupt Collector is able to prioritize irqs.
+ * Currently only level 0 is used. So acking can use
+ * BV_ICOLL_LEVELACK_IRQLEVELACK__LEVEL0 unconditionally.
+ */
+ __raw_writel(BV_ICOLL_LEVELACK_IRQLEVELACK__LEVEL0,
+ icoll_base + HW_ICOLL_LEVELACK);
+}
+
+static void icoll_mask_irq(unsigned int irq)
+{
+ __raw_writel(BM_ICOLL_INTERRUPTn_ENABLE,
+ icoll_base + HW_ICOLL_INTERRUPTn_CLR(irq));
+}
+
+static void icoll_unmask_irq(unsigned int irq)
+{
+ __raw_writel(BM_ICOLL_INTERRUPTn_ENABLE,
+ icoll_base + HW_ICOLL_INTERRUPTn_SET(irq));
+}
+
+static struct irq_chip mxs_icoll_chip = {
+ .ack = icoll_ack_irq,
+ .mask = icoll_mask_irq,
+ .unmask = icoll_unmask_irq,
+};
+
+void __init icoll_init_irq(void)
+{
+ int i;
+
+ /*
+ * Interrupt Collector reset, which initializes the priority
+ * for each irq to level 0.
+ */
+ mxs_reset_block(icoll_base + HW_ICOLL_CTRL);
+
+ for (i = 0; i < MXS_INTERNAL_IRQS; i++) {
+ set_irq_chip(i, &mxs_icoll_chip);
+ set_irq_handler(i, handle_level_irq);
+ set_irq_flags(i, IRQF_VALID);
+ }
+}
diff --git a/arch/arm/mach-mxs/include/mach/clkdev.h b/arch/arm/mach-mxs/include/mach/clkdev.h
new file mode 100644
index 000000000000..3a8f2e3a6309
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __MACH_MXS_CLKDEV_H__
+#define __MACH_MXS_CLKDEV_H__
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/mach-mxs/include/mach/clock.h b/arch/arm/mach-mxs/include/mach/clock.h
new file mode 100644
index 000000000000..041e276d8a32
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/clock.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_MXS_CLOCK_H__
+#define __MACH_MXS_CLOCK_H__
+
+#ifndef __ASSEMBLY__
+#include <linux/list.h>
+
+struct module;
+
+struct clk {
+ int id;
+ /* Source clock this clk depends on */
+ struct clk *parent;
+ /* Secondary clock to enable/disable with this clock */
+ struct clk *secondary;
+ /* Reference count of clock enable/disable */
+ __s8 usecount;
+ /* Register bit position for clock's enable/disable control. */
+ u8 enable_shift;
+ /* Register address for clock's enable/disable control. */
+ void __iomem *enable_reg;
+ u32 flags;
+ /* get the current clock rate (always a fresh value) */
+ unsigned long (*get_rate) (struct clk *);
+ /* Function ptr to set the clock to a new rate. The rate must match a
+ supported rate returned from round_rate. Leave blank if clock is not
+ programmable */
+ int (*set_rate) (struct clk *, unsigned long);
+ /* Function ptr to round the requested clock rate to the nearest
+ supported rate that is less than or equal to the requested rate. */
+ unsigned long (*round_rate) (struct clk *, unsigned long);
+ /* Function ptr to enable the clock. Leave blank if clock can not
+ be gated. */
+ int (*enable) (struct clk *);
+ /* Function ptr to disable the clock. Leave blank if clock can not
+ be gated. */
+ void (*disable) (struct clk *);
+ /* Function ptr to set the parent clock of the clock. */
+ int (*set_parent) (struct clk *, struct clk *);
+};
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);
+
+#endif /* __ASSEMBLY__ */
+#endif /* __MACH_MXS_CLOCK_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/common.h b/arch/arm/mach-mxs/include/mach/common.h
new file mode 100644
index 000000000000..59133eb3cc96
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/common.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_MXS_COMMON_H__
+#define __MACH_MXS_COMMON_H__
+
+struct clk;
+
+extern int mxs_reset_block(void __iomem *);
+extern void mxs_timer_init(struct clk *, int);
+
+extern int mx23_register_gpios(void);
+extern int mx23_clocks_init(void);
+extern void mx23_map_io(void);
+extern void mx23_init_irq(void);
+
+extern int mx28_register_gpios(void);
+extern int mx28_clocks_init(void);
+extern void mx28_map_io(void);
+extern void mx28_init_irq(void);
+
+extern void icoll_init_irq(void);
+
+#endif /* __MACH_MXS_COMMON_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/debug-macro.S b/arch/arm/mach-mxs/include/mach/debug-macro.S
new file mode 100644
index 000000000000..79650a1ad78d
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/debug-macro.S
@@ -0,0 +1,38 @@
+/* arch/arm/mach-mxs/include/mach/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <mach/mx23.h>
+#include <mach/mx28.h>
+
+#ifdef CONFIG_SOC_IMX23
+#ifdef UART_PADDR
+#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
+#endif
+#define UART_PADDR MX23_DUART_BASE_ADDR
+#endif
+
+#ifdef CONFIG_SOC_IMX28
+#ifdef UART_PADDR
+#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
+#endif
+#define UART_PADDR MX28_DUART_BASE_ADDR
+#endif
+
+#define UART_VADDR MXS_IO_ADDRESS(UART_PADDR)
+
+ .macro addruart, rp, rv
+ ldr \rp, =UART_PADDR @ physical
+ ldr \rv, =UART_VADDR @ virtual
+ .endm
+
+#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-mxs/include/mach/devices-common.h b/arch/arm/mach-mxs/include/mach/devices-common.h
new file mode 100644
index 000000000000..3da48d4d3273
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/devices-common.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2009-2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/init.h>
+
+struct platform_device *mxs_add_platform_device_dmamask(
+ const char *name, int id,
+ const struct resource *res, unsigned int num_resources,
+ const void *data, size_t size_data, u64 dmamask);
+
+static inline struct platform_device *mxs_add_platform_device(
+ const char *name, int id,
+ const struct resource *res, unsigned int num_resources,
+ const void *data, size_t size_data)
+{
+ return mxs_add_platform_device_dmamask(
+ name, id, res, num_resources, data, size_data, 0);
+}
+
+/* duart */
+struct mxs_duart_data {
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+};
+struct platform_device *__init mxs_add_duart(
+ const struct mxs_duart_data *data);
+
+/* fec */
+#include <linux/fec.h>
+struct mxs_fec_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+};
+struct platform_device *__init mxs_add_fec(
+ const struct mxs_fec_data *data,
+ const struct fec_platform_data *pdata);
diff --git a/arch/arm/mach-mxs/include/mach/entry-macro.S b/arch/arm/mach-mxs/include/mach/entry-macro.S
new file mode 100644
index 000000000000..9f0da12e657a
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/entry-macro.S
@@ -0,0 +1,41 @@
+/*
+ * Low-level IRQ helper macros for Freescale MXS-based
+ *
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <mach/mxs.h>
+
+#define MXS_ICOLL_VBASE MXS_IO_ADDRESS(MXS_ICOLL_BASE_ADDR)
+#define HW_ICOLL_STAT_OFFSET 0x70
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \irqnr, [\base, #HW_ICOLL_STAT_OFFSET]
+ cmp \irqnr, #0x7F
+ strne \irqnr, [\base]
+ moveqs \irqnr, #0
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =MXS_ICOLL_VBASE
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
diff --git a/arch/arm/mach-mxs/include/mach/gpio.h b/arch/arm/mach-mxs/include/mach/gpio.h
new file mode 100644
index 000000000000..828ccccb6aad
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/gpio.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_MXS_GPIO_H__
+#define __MACH_MXS_GPIO_H__
+
+#include <asm-generic/gpio.h>
+
+#define MXS_GPIO_NR(bank, nr) ((bank) * 32 + (nr))
+
+/* use gpiolib dispatchers */
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
+
+#define irq_to_gpio(irq) ((irq) - MXS_GPIO_IRQ_START)
+
+#endif /* __MACH_MXS_GPIO_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/hardware.h b/arch/arm/mach-mxs/include/mach/hardware.h
new file mode 100644
index 000000000000..53e89a09bf0d
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/hardware.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_MXS_HARDWARE_H__
+#define __MACH_MXS_HARDWARE_H__
+
+#ifdef __ASSEMBLER__
+#define IOMEM(addr) (addr)
+#else
+#define IOMEM(addr) ((void __force __iomem *)(addr))
+#endif
+
+#endif /* __MACH_MXS_HARDWARE_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/io.h b/arch/arm/mach-mxs/include/mach/io.h
new file mode 100644
index 000000000000..289b7227e072
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/io.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_MXS_IO_H__
+#define __MACH_MXS_IO_H__
+
+/* Allow IO space to be anywhere in the memory */
+#define IO_SPACE_LIMIT 0xffffffff
+
+/* io address mapping macro */
+#define __io(a) __typesafe_io(a)
+
+#define __mem_pci(a) (a)
+
+#endif /* __MACH_MXS_IO_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/iomux-mx23.h b/arch/arm/mach-mxs/include/mach/iomux-mx23.h
new file mode 100644
index 000000000000..94e5dd83cdb8
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/iomux-mx23.h
@@ -0,0 +1,355 @@
+/*
+ * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __MACH_IOMUX_MX23_H__
+#define __MACH_IOMUX_MX23_H__
+
+#include <mach/iomux.h>
+
+/*
+ * The naming convention for the pad modes is MX23_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named GPIO_<unit>_<num>
+ * See also iomux.h
+ *
+ * BANK PIN MUX
+ */
+/* MUXSEL_0 */
+#define MX23_PAD_GPMI_D00__GPMI_D00 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D01__GPMI_D01 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D02__GPMI_D02 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D03__GPMI_D03 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D04__GPMI_D04 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D05__GPMI_D05 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D06__GPMI_D06 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D07__GPMI_D07 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D08__GPMI_D08 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D09__GPMI_D09 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D10__GPMI_D10 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D11__GPMI_D11 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D12__GPMI_D12 MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D13__GPMI_D13 MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D14__GPMI_D14 MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D15__GPMI_D15 MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CLE__GPMI_CLE MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_ALE__GPMI_ALE MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CE2N__GPMI_CE2N MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY0__GPMI_RDY0 MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY1__GPMI_RDY1 MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY2__GPMI_RDY2 MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY3__GPMI_RDY3 MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_WPN__GPMI_WPN MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_WRN__GPMI_WRN MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDN__GPMI_RDN MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_CTS__AUART1_CTS MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_RTS__AUART1_RTS MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_RX__AUART1_RX MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_TX__AUART1_TX MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_0)
+#define MX23_PAD_I2C_SCL__I2C_SCL MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_0)
+#define MX23_PAD_I2C_SDA__I2C_SDA MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_0)
+
+#define MX23_PAD_LCD_D00__LCD_D00 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D01__LCD_D01 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D02__LCD_D02 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D03__LCD_D03 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D04__LCD_D04 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D05__LCD_D05 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D06__LCD_D06 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D07__LCD_D07 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D08__LCD_D08 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D09__LCD_D09 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D10__LCD_D10 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D11__LCD_D11 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D12__LCD_D12 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D13__LCD_D13 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D14__LCD_D14 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D15__LCD_D15 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D16__LCD_D16 MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D17__LCD_D17 MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_RESET__LCD_RESET MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_RS__LCD_RS MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_WR__LCD_WR MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_CS__LCD_CS MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_DOTCK__LCD_DOTCK MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_ENABLE__LCD_ENABLE MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_HSYNC__LCD_HSYNC MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_VSYNC__LCD_VSYNC MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_0)
+#define MX23_PAD_PWM0__PWM0 MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_0)
+#define MX23_PAD_PWM1__PWM1 MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_0)
+#define MX23_PAD_PWM2__PWM2 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_0)
+#define MX23_PAD_PWM3__PWM3 MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_0)
+#define MX23_PAD_PWM4__PWM4 MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_0)
+
+#define MX23_PAD_SSP1_CMD__SSP1_CMD MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DETECT__SSP1_DETECT MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA0__SSP1_DATA0 MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA1__SSP1_DATA1 MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA2__SSP1_DATA2 MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA3__SSP1_DATA3 MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_SCK__SSP1_SCK MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_0)
+#define MX23_PAD_ROTARYA__ROTARYA MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_0)
+#define MX23_PAD_ROTARYB__ROTARYB MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A00__EMI_A00 MXS_IOMUX_PAD_NAKED(2, 9, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A01__EMI_A01 MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A02__EMI_A02 MXS_IOMUX_PAD_NAKED(2, 11, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A03__EMI_A03 MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A04__EMI_A04 MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A05__EMI_A05 MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A06__EMI_A06 MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A07__EMI_A07 MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A08__EMI_A08 MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A09__EMI_A09 MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A10__EMI_A10 MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A11__EMI_A11 MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A12__EMI_A12 MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_BA0__EMI_BA0 MXS_IOMUX_PAD_NAKED(2, 22, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_BA1__EMI_BA1 MXS_IOMUX_PAD_NAKED(2, 23, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CASN__EMI_CASN MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CE0N__EMI_CE0N MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CE1N__EMI_CE1N MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CE1N__GPMI_CE1N MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CE0N__GPMI_CE0N MXS_IOMUX_PAD_NAKED(2, 28, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CKE__EMI_CKE MXS_IOMUX_PAD_NAKED(2, 29, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_RASN__EMI_RASN MXS_IOMUX_PAD_NAKED(2, 30, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_WEN__EMI_WEN MXS_IOMUX_PAD_NAKED(2, 31, PAD_MUXSEL_0)
+
+#define MX23_PAD_EMI_D00__EMI_D00 MXS_IOMUX_PAD_NAKED(3, 0, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D01__EMI_D01 MXS_IOMUX_PAD_NAKED(3, 1, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D02__EMI_D02 MXS_IOMUX_PAD_NAKED(3, 2, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D03__EMI_D03 MXS_IOMUX_PAD_NAKED(3, 3, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D04__EMI_D04 MXS_IOMUX_PAD_NAKED(3, 4, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D05__EMI_D05 MXS_IOMUX_PAD_NAKED(3, 5, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D06__EMI_D06 MXS_IOMUX_PAD_NAKED(3, 6, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D07__EMI_D07 MXS_IOMUX_PAD_NAKED(3, 7, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D08__EMI_D08 MXS_IOMUX_PAD_NAKED(3, 8, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D09__EMI_D09 MXS_IOMUX_PAD_NAKED(3, 9, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D10__EMI_D10 MXS_IOMUX_PAD_NAKED(3, 10, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D11__EMI_D11 MXS_IOMUX_PAD_NAKED(3, 11, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D12__EMI_D12 MXS_IOMUX_PAD_NAKED(3, 12, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D13__EMI_D13 MXS_IOMUX_PAD_NAKED(3, 13, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D14__EMI_D14 MXS_IOMUX_PAD_NAKED(3, 14, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D15__EMI_D15 MXS_IOMUX_PAD_NAKED(3, 15, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQM0__EMI_DQM0 MXS_IOMUX_PAD_NAKED(3, 16, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQM1__EMI_DQM1 MXS_IOMUX_PAD_NAKED(3, 17, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQS0__EMI_DQS0 MXS_IOMUX_PAD_NAKED(3, 18, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQS1__EMI_DQS1 MXS_IOMUX_PAD_NAKED(3, 19, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CLK__EMI_CLK MXS_IOMUX_PAD_NAKED(3, 20, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CLKN__EMI_CLKN MXS_IOMUX_PAD_NAKED(3, 21, PAD_MUXSEL_0)
+
+/* MUXSEL_1 */
+#define MX23_PAD_GPMI_D00__LCD_D8 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D01__LCD_D9 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D02__LCD_D10 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D03__LCD_D11 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D04__LCD_D12 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D05__LCD_D13 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D06__LCD_D14 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D07__LCD_D15 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D08__LCD_D18 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D09__LCD_D19 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D10__LCD_D20 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D11__LCD_D21 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D12__LCD_D22 MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D13__LCD_D23 MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D14__AUART2_RX MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D15__AUART2_TX MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_CLE__LCD_D16 MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_ALE__LCD_D17 MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_CE2N__ATA_A2 MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_1)
+#define MX23_PAD_AUART1_RTS__IR_CLK MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_1)
+#define MX23_PAD_AUART1_RX__IR_RX MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_1)
+#define MX23_PAD_AUART1_TX__IR_TX MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_1)
+#define MX23_PAD_I2C_SCL__GPMI_RDY2 MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_1)
+#define MX23_PAD_I2C_SDA__GPMI_CE2N MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_1)
+
+#define MX23_PAD_LCD_D00__ETM_DA8 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D01__ETM_DA9 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D02__ETM_DA10 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D03__ETM_DA11 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D04__ETM_DA12 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D05__ETM_DA13 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D06__ETM_DA14 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D07__ETM_DA15 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D08__ETM_DA0 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D09__ETM_DA1 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D10__ETM_DA2 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D11__ETM_DA3 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D12__ETM_DA4 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D13__ETM_DA5 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D14__ETM_DA6 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D15__ETM_DA7 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_RESET__ETM_TCTL MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_RS__ETM_TCLK MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_DOTCK__GPMI_RDY3 MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_ENABLE__I2C_SCL MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_HSYNC__I2C_SDA MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_VSYNC__LCD_BUSY MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_1)
+#define MX23_PAD_PWM0__ROTARYA MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_1)
+#define MX23_PAD_PWM1__ROTARYB MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_1)
+#define MX23_PAD_PWM2__GPMI_RDY3 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_1)
+#define MX23_PAD_PWM3__ETM_TCTL MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_1)
+#define MX23_PAD_PWM4__ETM_TCLK MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_1)
+
+#define MX23_PAD_SSP1_DETECT__GPMI_CE3N MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_1)
+#define MX23_PAD_SSP1_DATA1__I2C_SCL MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_1)
+#define MX23_PAD_SSP1_DATA2__I2C_SDA MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_1)
+#define MX23_PAD_ROTARYA__AUART2_RTS MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_1)
+#define MX23_PAD_ROTARYB__AUART2_CTS MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_1)
+
+/* MUXSEL_2 */
+#define MX23_PAD_GPMI_D00__SSP2_DATA0 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D01__SSP2_DATA1 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D02__SSP2_DATA2 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D03__SSP2_DATA3 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D04__SSP2_DATA4 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D05__SSP2_DATA5 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D06__SSP2_DATA6 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D07__SSP2_DATA7 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D08__SSP1_DATA4 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D09__SSP1_DATA5 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D10__SSP1_DATA6 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D11__SSP1_DATA7 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D15__GPMI_CE3N MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_RDY0__SSP2_DETECT MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_RDY1__SSP2_CMD MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_WRN__SSP2_SCK MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_CTS__SSP1_DATA4 MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_RTS__SSP1_DATA5 MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_RX__SSP1_DATA6 MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_TX__SSP1_DATA7 MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_2)
+#define MX23_PAD_I2C_SCL__AUART1_TX MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_2)
+#define MX23_PAD_I2C_SDA__AUART1_RX MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_2)
+
+#define MX23_PAD_LCD_D08__SAIF2_SDATA0 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D09__SAIF1_SDATA0 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D10__SAIF_MCLK_BITCLK MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D11__SAIF_LRCLK MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D12__SAIF2_SDATA1 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D13__SAIF2_SDATA2 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D14__SAIF1_SDATA2 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D15__SAIF1_SDATA1 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D16__SAIF_ALT_BITCLK MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_RESET__GPMI_CE3N MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_2)
+#define MX23_PAD_PWM0__DUART_RX MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_2)
+#define MX23_PAD_PWM1__DUART_TX MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_2)
+#define MX23_PAD_PWM3__AUART1_CTS MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_2)
+#define MX23_PAD_PWM4__AUART1_RTS MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_2)
+
+#define MX23_PAD_SSP1_CMD__JTAG_TDO MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DETECT__USB_OTG_ID MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA0__JTAG_TDI MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA1__JTAG_TCLK MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA2__JTAG_RTCK MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA3__JTAG_TMS MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_SCK__JTAG_TRST MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_2)
+#define MX23_PAD_ROTARYA__SPDIF MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_2)
+#define MX23_PAD_ROTARYB__GPMI_CE3N MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_2)
+
+/* MUXSEL_GPIO */
+#define MX23_PAD_GPMI_D00__GPO_0_0 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D01__GPO_0_1 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D02__GPO_0_2 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D03__GPO_0_3 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D04__GPO_0_4 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D05__GPO_0_5 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D06__GPO_0_6 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D07__GPO_0_7 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D08__GPO_0_8 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D09__GPO_0_9 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D10__GPO_0_10 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D11__GPO_0_11 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D12__GPO_0_12 MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D13__GPO_0_13 MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D14__GPO_0_14 MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D15__GPO_0_15 MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CLE__GPO_0_16 MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_ALE__GPO_0_17 MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CE2N__GPO_0_18 MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY0__GPO_0_19 MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY1__GPO_0_20 MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY2__GPO_0_21 MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY3__GPO_0_22 MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_WPN__GPO_0_23 MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_WRN__GPO_0_24 MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDN__GPO_0_25 MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_CTS__GPO_0_26 MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_RTS__GPO_0_27 MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_RX__GPO_0_28 MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_TX__GPO_0_29 MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_GPIO)
+#define MX23_PAD_I2C_SCL__GPO_0_30 MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_GPIO)
+#define MX23_PAD_I2C_SDA__GPO_0_31 MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_GPIO)
+
+#define MX23_PAD_LCD_D00__GPO_1_0 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D01__GPO_1_1 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D02__GPO_1_2 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D03__GPO_1_3 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D04__GPO_1_4 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D05__GPO_1_5 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D06__GPO_1_6 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D07__GPO_1_7 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D08__GPO_1_8 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D09__GPO_1_9 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D10__GPO_1_10 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D11__GPO_1_11 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D12__GPO_1_12 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D13__GPO_1_13 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D14__GPO_1_14 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D15__GPO_1_15 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D16__GPO_1_16 MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D17__GPO_1_17 MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_RESET__GPO_1_18 MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_RS__GPO_1_19 MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_WR__GPO_1_20 MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_CS__GPO_1_21 MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_DOTCK__GPO_1_22 MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_ENABLE__GPO_1_23 MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_HSYNC__GPO_1_24 MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_VSYNC__GPO_1_25 MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM0__GPO_1_26 MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM1__GPO_1_27 MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM2__GPO_1_28 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM3__GPO_1_29 MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM4__GPO_1_30 MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_GPIO)
+
+#define MX23_PAD_SSP1_CMD__GPO_2_0 MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DETECT__GPO_2_1 MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA0__GPO_2_2 MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA1__GPO_2_3 MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA2__GPO_2_4 MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA3__GPO_2_5 MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_SCK__GPO_2_6 MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_GPIO)
+#define MX23_PAD_ROTARYA__GPO_2_7 MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_GPIO)
+#define MX23_PAD_ROTARYB__GPO_2_8 MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A00__GPO_2_9 MXS_IOMUX_PAD_NAKED(2, 9, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A01__GPO_2_10 MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A02__GPO_2_11 MXS_IOMUX_PAD_NAKED(2, 11, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A03__GPO_2_12 MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A04__GPO_2_13 MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A05__GPO_2_14 MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A06__GPO_2_15 MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A07__GPO_2_16 MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A08__GPO_2_17 MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A09__GPO_2_18 MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A10__GPO_2_19 MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A11__GPO_2_20 MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A12__GPO_2_21 MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_BA0__GPO_2_22 MXS_IOMUX_PAD_NAKED(2, 22, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_BA1__GPO_2_23 MXS_IOMUX_PAD_NAKED(2, 23, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CASN__GPO_2_24 MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CE0N__GPO_2_25 MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CE1N__GPO_2_26 MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CE1N__GPO_2_27 MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CE0N__GPO_2_28 MXS_IOMUX_PAD_NAKED(2, 28, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CKE__GPO_2_29 MXS_IOMUX_PAD_NAKED(2, 29, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_RASN__GPO_2_30 MXS_IOMUX_PAD_NAKED(2, 30, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_WEN__GPO_2_31 MXS_IOMUX_PAD_NAKED(2, 31, PAD_MUXSEL_GPIO)
+
+#endif /* __MACH_IOMUX_MX23_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/iomux-mx28.h b/arch/arm/mach-mxs/include/mach/iomux-mx28.h
new file mode 100644
index 000000000000..f50fefd10520
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/iomux-mx28.h
@@ -0,0 +1,537 @@
+/*
+ * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __MACH_IOMUX_MX28_H__
+#define __MACH_IOMUX_MX28_H__
+
+#include <mach/iomux.h>
+
+/*
+ * The naming convention for the pad modes is MX28_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named GPIO_<unit>_<num>
+ * See also iomux.h
+ *
+ * BANK PIN MUX
+ */
+/* MUXSEL_0 */
+#define MX28_PAD_GPMI_D00__GPMI_D0 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_D01__GPMI_D1 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_D02__GPMI_D2 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_D03__GPMI_D3 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_D04__GPMI_D4 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_D05__GPMI_D5 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_D06__GPMI_D6 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_D07__GPMI_D7 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_CE0N__GPMI_CE0N MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_CE1N__GPMI_CE1N MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_CE2N__GPMI_CE2N MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_CE3N__GPMI_CE3N MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_RDY0__GPMI_READY0 MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_RDY1__GPMI_READY1 MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_RDY2__GPMI_READY2 MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_RDY3__GPMI_READY3 MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_RDN__GPMI_RDN MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_WRN__GPMI_WRN MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_ALE__GPMI_ALE MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_CLE__GPMI_CLE MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_0)
+#define MX28_PAD_GPMI_RESETN__GPMI_RESETN MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_0)
+
+#define MX28_PAD_LCD_D00__LCD_D0 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D01__LCD_D1 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D02__LCD_D2 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D03__LCD_D3 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D04__LCD_D4 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D05__LCD_D5 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D06__LCD_D6 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D07__LCD_D7 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D08__LCD_D8 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D09__LCD_D9 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D10__LCD_D10 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D11__LCD_D11 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D12__LCD_D12 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D13__LCD_D13 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D14__LCD_D14 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D15__LCD_D15 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D16__LCD_D16 MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D17__LCD_D17 MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D18__LCD_D18 MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D19__LCD_D19 MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D20__LCD_D20 MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D21__LCD_D21 MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D22__LCD_D22 MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_D23__LCD_D23 MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_RD_E__LCD_RD_E MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_WR_RWN__LCD_WR_RWN MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_RS__LCD_RS MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_CS__LCD_CS MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_VSYNC__LCD_VSYNC MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_HSYNC__LCD_HSYNC MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_DOTCLK__LCD_DOTCLK MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_ENABLE__LCD_ENABLE MXS_IOMUX_PAD_NAKED(1, 31, PAD_MUXSEL_0)
+
+#define MX28_PAD_SSP0_DATA0__SSP0_D0 MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_DATA1__SSP0_D1 MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_DATA2__SSP0_D2 MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_DATA3__SSP0_D3 MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_DATA4__SSP0_D4 MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_DATA5__SSP0_D5 MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_DATA6__SSP0_D6 MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_DATA7__SSP0_D7 MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_CMD__SSP0_CMD MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT MXS_IOMUX_PAD_NAKED(2, 9, PAD_MUXSEL_0)
+#define MX28_PAD_SSP0_SCK__SSP0_SCK MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_0)
+#define MX28_PAD_SSP1_SCK__SSP1_SCK MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_0)
+#define MX28_PAD_SSP1_CMD__SSP1_CMD MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_0)
+#define MX28_PAD_SSP1_DATA0__SSP1_D0 MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_0)
+#define MX28_PAD_SSP1_DATA3__SSP1_D3 MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_0)
+#define MX28_PAD_SSP2_SCK__SSP2_SCK MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_0)
+#define MX28_PAD_SSP2_MOSI__SSP2_CMD MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_0)
+#define MX28_PAD_SSP2_MISO__SSP2_D0 MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_0)
+#define MX28_PAD_SSP2_SS0__SSP2_D3 MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_0)
+#define MX28_PAD_SSP2_SS1__SSP2_D4 MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_0)
+#define MX28_PAD_SSP2_SS2__SSP2_D5 MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_0)
+#define MX28_PAD_SSP3_SCK__SSP3_SCK MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_0)
+#define MX28_PAD_SSP3_MOSI__SSP3_CMD MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_0)
+#define MX28_PAD_SSP3_MISO__SSP3_D0 MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_0)
+#define MX28_PAD_SSP3_SS0__SSP3_D3 MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_0)
+
+#define MX28_PAD_AUART0_RX__AUART0_RX MXS_IOMUX_PAD_NAKED(3, 0, PAD_MUXSEL_0)
+#define MX28_PAD_AUART0_TX__AUART0_TX MXS_IOMUX_PAD_NAKED(3, 1, PAD_MUXSEL_0)
+#define MX28_PAD_AUART0_CTS__AUART0_CTS MXS_IOMUX_PAD_NAKED(3, 2, PAD_MUXSEL_0)
+#define MX28_PAD_AUART0_RTS__AUART0_RTS MXS_IOMUX_PAD_NAKED(3, 3, PAD_MUXSEL_0)
+#define MX28_PAD_AUART1_RX__AUART1_RX MXS_IOMUX_PAD_NAKED(3, 4, PAD_MUXSEL_0)
+#define MX28_PAD_AUART1_TX__AUART1_TX MXS_IOMUX_PAD_NAKED(3, 5, PAD_MUXSEL_0)
+#define MX28_PAD_AUART1_CTS__AUART1_CTS MXS_IOMUX_PAD_NAKED(3, 6, PAD_MUXSEL_0)
+#define MX28_PAD_AUART1_RTS__AUART1_RTS MXS_IOMUX_PAD_NAKED(3, 7, PAD_MUXSEL_0)
+#define MX28_PAD_AUART2_RX__AUART2_RX MXS_IOMUX_PAD_NAKED(3, 8, PAD_MUXSEL_0)
+#define MX28_PAD_AUART2_TX__AUART2_TX MXS_IOMUX_PAD_NAKED(3, 9, PAD_MUXSEL_0)
+#define MX28_PAD_AUART2_CTS__AUART2_CTS MXS_IOMUX_PAD_NAKED(3, 10, PAD_MUXSEL_0)
+#define MX28_PAD_AUART2_RTS__AUART2_RTS MXS_IOMUX_PAD_NAKED(3, 11, PAD_MUXSEL_0)
+#define MX28_PAD_AUART3_RX__AUART3_RX MXS_IOMUX_PAD_NAKED(3, 12, PAD_MUXSEL_0)
+#define MX28_PAD_AUART3_TX__AUART3_TX MXS_IOMUX_PAD_NAKED(3, 13, PAD_MUXSEL_0)
+#define MX28_PAD_AUART3_CTS__AUART3_CTS MXS_IOMUX_PAD_NAKED(3, 14, PAD_MUXSEL_0)
+#define MX28_PAD_AUART3_RTS__AUART3_RTS MXS_IOMUX_PAD_NAKED(3, 15, PAD_MUXSEL_0)
+#define MX28_PAD_PWM0__PWM_0 MXS_IOMUX_PAD_NAKED(3, 16, PAD_MUXSEL_0)
+#define MX28_PAD_PWM1__PWM_1 MXS_IOMUX_PAD_NAKED(3, 17, PAD_MUXSEL_0)
+#define MX28_PAD_PWM2__PWM_2 MXS_IOMUX_PAD_NAKED(3, 18, PAD_MUXSEL_0)
+#define MX28_PAD_SAIF0_MCLK__SAIF0_MCLK MXS_IOMUX_PAD_NAKED(3, 20, PAD_MUXSEL_0)
+#define MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK MXS_IOMUX_PAD_NAKED(3, 21, PAD_MUXSEL_0)
+#define MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK MXS_IOMUX_PAD_NAKED(3, 22, PAD_MUXSEL_0)
+#define MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 MXS_IOMUX_PAD_NAKED(3, 23, PAD_MUXSEL_0)
+#define MX28_PAD_I2C0_SCL__I2C0_SCL MXS_IOMUX_PAD_NAKED(3, 24, PAD_MUXSEL_0)
+#define MX28_PAD_I2C0_SDA__I2C0_SDA MXS_IOMUX_PAD_NAKED(3, 25, PAD_MUXSEL_0)
+#define MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 MXS_IOMUX_PAD_NAKED(3, 26, PAD_MUXSEL_0)
+#define MX28_PAD_SPDIF__SPDIF_TX MXS_IOMUX_PAD_NAKED(3, 27, PAD_MUXSEL_0)
+#define MX28_PAD_PWM3__PWM_3 MXS_IOMUX_PAD_NAKED(3, 28, PAD_MUXSEL_0)
+#define MX28_PAD_PWM4__PWM_4 MXS_IOMUX_PAD_NAKED(3, 29, PAD_MUXSEL_0)
+#define MX28_PAD_LCD_RESET__LCD_RESET MXS_IOMUX_PAD_NAKED(3, 30, PAD_MUXSEL_0)
+
+#define MX28_PAD_ENET0_MDC__ENET0_MDC MXS_IOMUX_PAD_NAKED(4, 0, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_MDIO__ENET0_MDIO MXS_IOMUX_PAD_NAKED(4, 1, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_RX_EN__ENET0_RX_EN MXS_IOMUX_PAD_NAKED(4, 2, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_RXD0__ENET0_RXD0 MXS_IOMUX_PAD_NAKED(4, 3, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_RXD1__ENET0_RXD1 MXS_IOMUX_PAD_NAKED(4, 4, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_TX_CLK__ENET0_TX_CLK MXS_IOMUX_PAD_NAKED(4, 5, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_TX_EN__ENET0_TX_EN MXS_IOMUX_PAD_NAKED(4, 6, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_TXD0__ENET0_TXD0 MXS_IOMUX_PAD_NAKED(4, 7, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_TXD1__ENET0_TXD1 MXS_IOMUX_PAD_NAKED(4, 8, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_RXD2__ENET0_RXD2 MXS_IOMUX_PAD_NAKED(4, 9, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_RXD3__ENET0_RXD3 MXS_IOMUX_PAD_NAKED(4, 10, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_TXD2__ENET0_TXD2 MXS_IOMUX_PAD_NAKED(4, 11, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_TXD3__ENET0_TXD3 MXS_IOMUX_PAD_NAKED(4, 12, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_RX_CLK__ENET0_RX_CLK MXS_IOMUX_PAD_NAKED(4, 13, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_COL__ENET0_COL MXS_IOMUX_PAD_NAKED(4, 14, PAD_MUXSEL_0)
+#define MX28_PAD_ENET0_CRS__ENET0_CRS MXS_IOMUX_PAD_NAKED(4, 15, PAD_MUXSEL_0)
+#define MX28_PAD_ENET_CLK__CLKCTRL_ENET MXS_IOMUX_PAD_NAKED(4, 16, PAD_MUXSEL_0)
+#define MX28_PAD_JTAG_RTCK__JTAG_RTCK MXS_IOMUX_PAD_NAKED(4, 20, PAD_MUXSEL_0)
+
+#define MX28_PAD_EMI_D00__EMI_DATA0 MXS_IOMUX_PAD_NAKED(5, 0, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D01__EMI_DATA1 MXS_IOMUX_PAD_NAKED(5, 1, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D02__EMI_DATA2 MXS_IOMUX_PAD_NAKED(5, 2, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D03__EMI_DATA3 MXS_IOMUX_PAD_NAKED(5, 3, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D04__EMI_DATA4 MXS_IOMUX_PAD_NAKED(5, 4, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D05__EMI_DATA5 MXS_IOMUX_PAD_NAKED(5, 5, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D06__EMI_DATA6 MXS_IOMUX_PAD_NAKED(5, 6, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D07__EMI_DATA7 MXS_IOMUX_PAD_NAKED(5, 7, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D08__EMI_DATA8 MXS_IOMUX_PAD_NAKED(5, 8, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D09__EMI_DATA9 MXS_IOMUX_PAD_NAKED(5, 9, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D10__EMI_DATA10 MXS_IOMUX_PAD_NAKED(5, 10, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D11__EMI_DATA11 MXS_IOMUX_PAD_NAKED(5, 11, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D12__EMI_DATA12 MXS_IOMUX_PAD_NAKED(5, 12, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D13__EMI_DATA13 MXS_IOMUX_PAD_NAKED(5, 13, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D14__EMI_DATA14 MXS_IOMUX_PAD_NAKED(5, 14, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_D15__EMI_DATA15 MXS_IOMUX_PAD_NAKED(5, 15, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_ODT0__EMI_ODT0 MXS_IOMUX_PAD_NAKED(5, 16, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_DQM0__EMI_DQM0 MXS_IOMUX_PAD_NAKED(5, 17, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_ODT1__EMI_ODT1 MXS_IOMUX_PAD_NAKED(5, 18, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_DQM1__EMI_DQM1 MXS_IOMUX_PAD_NAKED(5, 19, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK MXS_IOMUX_PAD_NAKED(5, 20, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_CLK__EMI_CLK MXS_IOMUX_PAD_NAKED(5, 21, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_DQS0__EMI_DQS0 MXS_IOMUX_PAD_NAKED(5, 22, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_DQS1__EMI_DQS1 MXS_IOMUX_PAD_NAKED(5, 23, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN MXS_IOMUX_PAD_NAKED(5, 26, PAD_MUXSEL_0)
+
+#define MX28_PAD_EMI_A00__EMI_ADDR0 MXS_IOMUX_PAD_NAKED(6, 0, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A01__EMI_ADDR1 MXS_IOMUX_PAD_NAKED(6, 1, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A02__EMI_ADDR2 MXS_IOMUX_PAD_NAKED(6, 2, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A03__EMI_ADDR3 MXS_IOMUX_PAD_NAKED(6, 3, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A04__EMI_ADDR4 MXS_IOMUX_PAD_NAKED(6, 4, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A05__EMI_ADDR5 MXS_IOMUX_PAD_NAKED(6, 5, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A06__EMI_ADDR6 MXS_IOMUX_PAD_NAKED(6, 6, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A07__EMI_ADDR7 MXS_IOMUX_PAD_NAKED(6, 7, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A08__EMI_ADDR8 MXS_IOMUX_PAD_NAKED(6, 8, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A09__EMI_ADDR9 MXS_IOMUX_PAD_NAKED(6, 9, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A10__EMI_ADDR10 MXS_IOMUX_PAD_NAKED(6, 10, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A11__EMI_ADDR11 MXS_IOMUX_PAD_NAKED(6, 11, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A12__EMI_ADDR12 MXS_IOMUX_PAD_NAKED(6, 12, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A13__EMI_ADDR13 MXS_IOMUX_PAD_NAKED(6, 13, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_A14__EMI_ADDR14 MXS_IOMUX_PAD_NAKED(6, 14, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_BA0__EMI_BA0 MXS_IOMUX_PAD_NAKED(6, 16, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_BA1__EMI_BA1 MXS_IOMUX_PAD_NAKED(6, 17, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_BA2__EMI_BA2 MXS_IOMUX_PAD_NAKED(6, 18, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_CASN__EMI_CASN MXS_IOMUX_PAD_NAKED(6, 19, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_RASN__EMI_RASN MXS_IOMUX_PAD_NAKED(6, 20, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_WEN__EMI_WEN MXS_IOMUX_PAD_NAKED(6, 21, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_CE0N__EMI_CE0N MXS_IOMUX_PAD_NAKED(6, 22, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_CE1N__EMI_CE1N MXS_IOMUX_PAD_NAKED(6, 23, PAD_MUXSEL_0)
+#define MX28_PAD_EMI_CKE__EMI_CKE MXS_IOMUX_PAD_NAKED(6, 24, PAD_MUXSEL_0)
+
+/* MUXSEL_1 */
+#define MX28_PAD_GPMI_D00__SSP1_D0 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_D01__SSP1_D1 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_D02__SSP1_D2 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_D03__SSP1_D3 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_D04__SSP1_D4 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_D05__SSP1_D5 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_D06__SSP1_D6 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_D07__SSP1_D7 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_CE0N__SSP3_D0 MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_CE1N__SSP3_D3 MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_CE2N__CAN1_TX MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_CE3N__CAN1_RX MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_RDY1__SSP1_CMD MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_RDY2__CAN0_TX MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_RDY3__CAN0_RX MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_RDN__SSP3_SCK MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_WRN__SSP1_SCK MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_ALE__SSP3_D1 MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_CLE__SSP3_D2 MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_1)
+#define MX28_PAD_GPMI_RESETN__SSP3_CMD MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_1)
+
+#define MX28_PAD_LCD_D03__ETM_DA8 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_D04__ETM_DA9 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_D08__ETM_DA3 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_D09__ETM_DA4 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_D20__ENET1_1588_EVENT2_OUT MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_D21__ENET1_1588_EVENT2_IN MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_D22__ENET1_1588_EVENT3_OUT MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_D23__ENET1_1588_EVENT3_IN MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_RD_E__LCD_VSYNC MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_WR_RWN__LCD_HSYNC MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_RS__LCD_DOTCLK MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_CS__LCD_ENABLE MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_VSYNC__SAIF1_SDATA0 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_HSYNC__SAIF1_SDATA1 MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_DOTCLK__SAIF1_MCLK MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_1)
+
+#define MX28_PAD_SSP0_DATA4__SSP2_D0 MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_1)
+#define MX28_PAD_SSP0_DATA5__SSP2_D3 MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_1)
+#define MX28_PAD_SSP0_DATA6__SSP2_CMD MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_1)
+#define MX28_PAD_SSP0_DATA7__SSP2_SCK MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_1)
+#define MX28_PAD_SSP1_SCK__SSP2_D1 MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_1)
+#define MX28_PAD_SSP1_CMD__SSP2_D2 MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_1)
+#define MX28_PAD_SSP1_DATA0__SSP2_D6 MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_1)
+#define MX28_PAD_SSP1_DATA3__SSP2_D7 MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_1)
+#define MX28_PAD_SSP2_SCK__AUART2_RX MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_1)
+#define MX28_PAD_SSP2_MOSI__AUART2_TX MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_1)
+#define MX28_PAD_SSP2_MISO__AUART3_RX MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_1)
+#define MX28_PAD_SSP2_SS0__AUART3_TX MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_1)
+#define MX28_PAD_SSP2_SS1__SSP2_D1 MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_1)
+#define MX28_PAD_SSP2_SS2__SSP2_D2 MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_1)
+#define MX28_PAD_SSP3_SCK__AUART4_TX MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_1)
+#define MX28_PAD_SSP3_MOSI__AUART4_RX MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_1)
+#define MX28_PAD_SSP3_MISO__AUART4_RTS MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_1)
+#define MX28_PAD_SSP3_SS0__AUART4_CTS MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_1)
+
+#define MX28_PAD_AUART0_RX__I2C0_SCL MXS_IOMUX_PAD_NAKED(3, 0, PAD_MUXSEL_1)
+#define MX28_PAD_AUART0_TX__I2C0_SDA MXS_IOMUX_PAD_NAKED(3, 1, PAD_MUXSEL_1)
+#define MX28_PAD_AUART0_CTS__AUART4_RX MXS_IOMUX_PAD_NAKED(3, 2, PAD_MUXSEL_1)
+#define MX28_PAD_AUART0_RTS__AUART4_TX MXS_IOMUX_PAD_NAKED(3, 3, PAD_MUXSEL_1)
+#define MX28_PAD_AUART1_RX__SSP2_CARD_DETECT MXS_IOMUX_PAD_NAKED(3, 4, PAD_MUXSEL_1)
+#define MX28_PAD_AUART1_TX__SSP3_CARD_DETECT MXS_IOMUX_PAD_NAKED(3, 5, PAD_MUXSEL_1)
+#define MX28_PAD_AUART1_CTS__USB0_OVERCURRENT MXS_IOMUX_PAD_NAKED(3, 6, PAD_MUXSEL_1)
+#define MX28_PAD_AUART1_RTS__USB0_ID MXS_IOMUX_PAD_NAKED(3, 7, PAD_MUXSEL_1)
+#define MX28_PAD_AUART2_RX__SSP3_D1 MXS_IOMUX_PAD_NAKED(3, 8, PAD_MUXSEL_1)
+#define MX28_PAD_AUART2_TX__SSP3_D2 MXS_IOMUX_PAD_NAKED(3, 9, PAD_MUXSEL_1)
+#define MX28_PAD_AUART2_CTS__I2C1_SCL MXS_IOMUX_PAD_NAKED(3, 10, PAD_MUXSEL_1)
+#define MX28_PAD_AUART2_RTS__I2C1_SDA MXS_IOMUX_PAD_NAKED(3, 11, PAD_MUXSEL_1)
+#define MX28_PAD_AUART3_RX__CAN0_TX MXS_IOMUX_PAD_NAKED(3, 12, PAD_MUXSEL_1)
+#define MX28_PAD_AUART3_TX__CAN0_RX MXS_IOMUX_PAD_NAKED(3, 13, PAD_MUXSEL_1)
+#define MX28_PAD_AUART3_CTS__CAN1_TX MXS_IOMUX_PAD_NAKED(3, 14, PAD_MUXSEL_1)
+#define MX28_PAD_AUART3_RTS__CAN1_RX MXS_IOMUX_PAD_NAKED(3, 15, PAD_MUXSEL_1)
+#define MX28_PAD_PWM0__I2C1_SCL MXS_IOMUX_PAD_NAKED(3, 16, PAD_MUXSEL_1)
+#define MX28_PAD_PWM1__I2C1_SDA MXS_IOMUX_PAD_NAKED(3, 17, PAD_MUXSEL_1)
+#define MX28_PAD_PWM2__USB0_ID MXS_IOMUX_PAD_NAKED(3, 18, PAD_MUXSEL_1)
+#define MX28_PAD_SAIF0_MCLK__PWM_3 MXS_IOMUX_PAD_NAKED(3, 20, PAD_MUXSEL_1)
+#define MX28_PAD_SAIF0_LRCLK__PWM_4 MXS_IOMUX_PAD_NAKED(3, 21, PAD_MUXSEL_1)
+#define MX28_PAD_SAIF0_BITCLK__PWM_5 MXS_IOMUX_PAD_NAKED(3, 22, PAD_MUXSEL_1)
+#define MX28_PAD_SAIF0_SDATA0__PWM_6 MXS_IOMUX_PAD_NAKED(3, 23, PAD_MUXSEL_1)
+#define MX28_PAD_I2C0_SCL__TIMROT_ROTARYA MXS_IOMUX_PAD_NAKED(3, 24, PAD_MUXSEL_1)
+#define MX28_PAD_I2C0_SDA__TIMROT_ROTARYB MXS_IOMUX_PAD_NAKED(3, 25, PAD_MUXSEL_1)
+#define MX28_PAD_SAIF1_SDATA0__PWM_7 MXS_IOMUX_PAD_NAKED(3, 26, PAD_MUXSEL_1)
+#define MX28_PAD_LCD_RESET__LCD_VSYNC MXS_IOMUX_PAD_NAKED(3, 30, PAD_MUXSEL_1)
+
+#define MX28_PAD_ENET0_MDC__GPMI_CE4N MXS_IOMUX_PAD_NAKED(4, 0, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_MDIO__GPMI_CE5N MXS_IOMUX_PAD_NAKED(4, 1, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_RX_EN__GPMI_CE6N MXS_IOMUX_PAD_NAKED(4, 2, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_RXD0__GPMI_CE7N MXS_IOMUX_PAD_NAKED(4, 3, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_RXD1__GPMI_READY4 MXS_IOMUX_PAD_NAKED(4, 4, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_TX_CLK__HSADC_TRIGGER MXS_IOMUX_PAD_NAKED(4, 5, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_TX_EN__GPMI_READY5 MXS_IOMUX_PAD_NAKED(4, 6, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_TXD0__GPMI_READY6 MXS_IOMUX_PAD_NAKED(4, 7, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_TXD1__GPMI_READY7 MXS_IOMUX_PAD_NAKED(4, 8, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_RXD2__ENET1_RXD0 MXS_IOMUX_PAD_NAKED(4, 9, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_RXD3__ENET1_RXD1 MXS_IOMUX_PAD_NAKED(4, 10, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_TXD2__ENET1_TXD0 MXS_IOMUX_PAD_NAKED(4, 11, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_TXD3__ENET1_TXD1 MXS_IOMUX_PAD_NAKED(4, 12, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_RX_CLK__ENET0_RX_ER MXS_IOMUX_PAD_NAKED(4, 13, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_COL__ENET1_TX_EN MXS_IOMUX_PAD_NAKED(4, 14, PAD_MUXSEL_1)
+#define MX28_PAD_ENET0_CRS__ENET1_RX_EN MXS_IOMUX_PAD_NAKED(4, 15, PAD_MUXSEL_1)
+
+/* MUXSEL_2 */
+#define MX28_PAD_GPMI_CE2N__ENET0_RX_ER MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_2)
+#define MX28_PAD_GPMI_CE3N__SAIF1_MCLK MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_2)
+#define MX28_PAD_GPMI_RDY0__USB0_ID MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_2)
+#define MX28_PAD_GPMI_RDY2__ENET0_TX_ER MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_2)
+#define MX28_PAD_GPMI_RDY3__HSADC_TRIGGER MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_2)
+#define MX28_PAD_GPMI_ALE__SSP3_D4 MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_2)
+#define MX28_PAD_GPMI_CLE__SSP3_D5 MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_2)
+
+#define MX28_PAD_LCD_D00__ETM_DA0 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D01__ETM_DA1 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D02__ETM_DA2 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D03__ETM_DA3 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D04__ETM_DA4 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D05__ETM_DA5 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D06__ETM_DA6 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D07__ETM_DA7 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D08__ETM_DA8 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D09__ETM_DA9 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D10__ETM_DA10 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D11__ETM_DA11 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D12__ETM_DA12 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D13__ETM_DA13 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D14__ETM_DA14 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D15__ETM_DA15 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D16__ETM_DA7 MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D17__ETM_DA6 MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D18__ETM_DA5 MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D19__ETM_DA4 MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D20__ETM_DA3 MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D21__ETM_DA2 MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D22__ETM_DA1 MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_D23__ETM_DA0 MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_RD_E__ETM_TCTL MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_WR_RWN__ETM_TCLK MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_HSYNC__ETM_TCTL MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_2)
+#define MX28_PAD_LCD_DOTCLK__ETM_TCLK MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_2)
+
+#define MX28_PAD_SSP1_SCK__ENET0_1588_EVENT2_OUT MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_2)
+#define MX28_PAD_SSP1_CMD__ENET0_1588_EVENT2_IN MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_2)
+#define MX28_PAD_SSP1_DATA0__ENET0_1588_EVENT3_OUT MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_2)
+#define MX28_PAD_SSP1_DATA3__ENET0_1588_EVENT3_IN MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_2)
+#define MX28_PAD_SSP2_SCK__SAIF0_SDATA1 MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_2)
+#define MX28_PAD_SSP2_MOSI__SAIF0_SDATA2 MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_2)
+#define MX28_PAD_SSP2_MISO__SAIF1_SDATA1 MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_2)
+#define MX28_PAD_SSP2_SS0__SAIF1_SDATA2 MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_2)
+#define MX28_PAD_SSP2_SS1__USB1_OVERCURRENT MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_2)
+#define MX28_PAD_SSP2_SS2__USB0_OVERCURRENT MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_2)
+#define MX28_PAD_SSP3_SCK__ENET1_1588_EVENT0_OUT MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_2)
+#define MX28_PAD_SSP3_MOSI__ENET1_1588_EVENT0_IN MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_2)
+#define MX28_PAD_SSP3_MISO__ENET1_1588_EVENT1_OUT MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_2)
+#define MX28_PAD_SSP3_SS0__ENET1_1588_EVENT1_IN MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_2)
+
+#define MX28_PAD_AUART0_RX__DUART_CTS MXS_IOMUX_PAD_NAKED(3, 0, PAD_MUXSEL_2)
+#define MX28_PAD_AUART0_TX__DUART_RTS MXS_IOMUX_PAD_NAKED(3, 1, PAD_MUXSEL_2)
+#define MX28_PAD_AUART0_CTS__DUART_RX MXS_IOMUX_PAD_NAKED(3, 2, PAD_MUXSEL_2)
+#define MX28_PAD_AUART0_RTS__DUART_TX MXS_IOMUX_PAD_NAKED(3, 3, PAD_MUXSEL_2)
+#define MX28_PAD_AUART1_RX__PWM_0 MXS_IOMUX_PAD_NAKED(3, 4, PAD_MUXSEL_2)
+#define MX28_PAD_AUART1_TX__PWM_1 MXS_IOMUX_PAD_NAKED(3, 5, PAD_MUXSEL_2)
+#define MX28_PAD_AUART1_CTS__TIMROT_ROTARYA MXS_IOMUX_PAD_NAKED(3, 6, PAD_MUXSEL_2)
+#define MX28_PAD_AUART1_RTS__TIMROT_ROTARYB MXS_IOMUX_PAD_NAKED(3, 7, PAD_MUXSEL_2)
+#define MX28_PAD_AUART2_RX__SSP3_D4 MXS_IOMUX_PAD_NAKED(3, 8, PAD_MUXSEL_2)
+#define MX28_PAD_AUART2_TX__SSP3_D5 MXS_IOMUX_PAD_NAKED(3, 9, PAD_MUXSEL_2)
+#define MX28_PAD_AUART2_CTS__SAIF1_BITCLK MXS_IOMUX_PAD_NAKED(3, 10, PAD_MUXSEL_2)
+#define MX28_PAD_AUART2_RTS__SAIF1_LRCLK MXS_IOMUX_PAD_NAKED(3, 11, PAD_MUXSEL_2)
+#define MX28_PAD_AUART3_RX__ENET0_1588_EVENT0_OUT MXS_IOMUX_PAD_NAKED(3, 12, PAD_MUXSEL_2)
+#define MX28_PAD_AUART3_TX__ENET0_1588_EVENT0_IN MXS_IOMUX_PAD_NAKED(3, 13, PAD_MUXSEL_2)
+#define MX28_PAD_AUART3_CTS__ENET0_1588_EVENT1_OUT MXS_IOMUX_PAD_NAKED(3, 14, PAD_MUXSEL_2)
+#define MX28_PAD_AUART3_RTS__ENET0_1588_EVENT1_IN MXS_IOMUX_PAD_NAKED(3, 15, PAD_MUXSEL_2)
+#define MX28_PAD_PWM0__DUART_RX MXS_IOMUX_PAD_NAKED(3, 16, PAD_MUXSEL_2)
+#define MX28_PAD_PWM1__DUART_TX MXS_IOMUX_PAD_NAKED(3, 17, PAD_MUXSEL_2)
+#define MX28_PAD_PWM2__USB1_OVERCURRENT MXS_IOMUX_PAD_NAKED(3, 18, PAD_MUXSEL_2)
+#define MX28_PAD_SAIF0_MCLK__AUART4_CTS MXS_IOMUX_PAD_NAKED(3, 20, PAD_MUXSEL_2)
+#define MX28_PAD_SAIF0_LRCLK__AUART4_RTS MXS_IOMUX_PAD_NAKED(3, 21, PAD_MUXSEL_2)
+#define MX28_PAD_SAIF0_BITCLK__AUART4_RX MXS_IOMUX_PAD_NAKED(3, 22, PAD_MUXSEL_2)
+#define MX28_PAD_SAIF0_SDATA0__AUART4_TX MXS_IOMUX_PAD_NAKED(3, 23, PAD_MUXSEL_2)
+#define MX28_PAD_I2C0_SCL__DUART_RX MXS_IOMUX_PAD_NAKED(3, 24, PAD_MUXSEL_2)
+#define MX28_PAD_I2C0_SDA__DUART_TX MXS_IOMUX_PAD_NAKED(3, 25, PAD_MUXSEL_2)
+#define MX28_PAD_SAIF1_SDATA0__SAIF0_SDATA1 MXS_IOMUX_PAD_NAKED(3, 26, PAD_MUXSEL_2)
+#define MX28_PAD_SPDIF__ENET1_RX_ER MXS_IOMUX_PAD_NAKED(3, 27, PAD_MUXSEL_2)
+
+#define MX28_PAD_ENET0_MDC__SAIF0_SDATA1 MXS_IOMUX_PAD_NAKED(4, 0, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_MDIO__SAIF0_SDATA2 MXS_IOMUX_PAD_NAKED(4, 1, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_RX_EN__SAIF1_SDATA1 MXS_IOMUX_PAD_NAKED(4, 2, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_RXD0__SAIF1_SDATA2 MXS_IOMUX_PAD_NAKED(4, 3, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_TX_CLK__ENET0_1588_EVENT2_OUT MXS_IOMUX_PAD_NAKED(4, 5, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_RXD2__ENET0_1588_EVENT0_OUT MXS_IOMUX_PAD_NAKED(4, 9, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_RXD3__ENET0_1588_EVENT0_IN MXS_IOMUX_PAD_NAKED(4, 10, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_TXD2__ENET0_1588_EVENT1_OUT MXS_IOMUX_PAD_NAKED(4, 11, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_TXD3__ENET0_1588_EVENT1_IN MXS_IOMUX_PAD_NAKED(4, 12, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_RX_CLK__ENET0_1588_EVENT2_IN MXS_IOMUX_PAD_NAKED(4, 13, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_COL__ENET0_1588_EVENT3_OUT MXS_IOMUX_PAD_NAKED(4, 14, PAD_MUXSEL_2)
+#define MX28_PAD_ENET0_CRS__ENET0_1588_EVENT3_IN MXS_IOMUX_PAD_NAKED(4, 15, PAD_MUXSEL_2)
+
+/* MUXSEL_GPIO */
+#define MX28_PAD_GPMI_D00__GPIO_0_0 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_D01__GPIO_0_1 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_D02__GPIO_0_2 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_D03__GPIO_0_3 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_D04__GPIO_0_4 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_D05__GPIO_0_5 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_D06__GPIO_0_6 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_D07__GPIO_0_7 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_CE0N__GPIO_0_16 MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_CE1N__GPIO_0_17 MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_CE2N__GPIO_0_18 MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_CE3N__GPIO_0_19 MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_RDY0__GPIO_0_20 MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_RDY1__GPIO_0_21 MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_RDY2__GPIO_0_22 MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_RDY3__GPIO_0_23 MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_RDN__GPIO_0_24 MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_WRN__GPIO_0_25 MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_ALE__GPIO_0_26 MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_CLE__GPIO_0_27 MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_GPIO)
+#define MX28_PAD_GPMI_RESETN__GPIO_0_28 MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_GPIO)
+
+#define MX28_PAD_LCD_D00__GPIO_1_0 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D01__GPIO_1_1 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D02__GPIO_1_2 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D03__GPIO_1_3 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D04__GPIO_1_4 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D05__GPIO_1_5 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D06__GPIO_1_6 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D07__GPIO_1_7 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D08__GPIO_1_8 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D09__GPIO_1_9 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D10__GPIO_1_10 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D11__GPIO_1_11 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D12__GPIO_1_12 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D13__GPIO_1_13 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D14__GPIO_1_14 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D15__GPIO_1_15 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D16__GPIO_1_16 MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D17__GPIO_1_17 MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D18__GPIO_1_18 MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D19__GPIO_1_19 MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D20__GPIO_1_20 MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D21__GPIO_1_21 MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D22__GPIO_1_22 MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_D23__GPIO_1_23 MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_RD_E__GPIO_1_24 MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_WR_RWN__GPIO_1_25 MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_RS__GPIO_1_26 MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_CS__GPIO_1_27 MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_VSYNC__GPIO_1_28 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_HSYNC__GPIO_1_29 MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_DOTCLK__GPIO_1_30 MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_ENABLE__GPIO_1_31 MXS_IOMUX_PAD_NAKED(1, 31, PAD_MUXSEL_GPIO)
+
+#define MX28_PAD_SSP0_DATA0__GPIO_2_0 MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_DATA1__GPIO_2_1 MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_DATA2__GPIO_2_2 MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_DATA3__GPIO_2_3 MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_DATA4__GPIO_2_4 MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_DATA5__GPIO_2_5 MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_DATA6__GPIO_2_6 MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_DATA7__GPIO_2_7 MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_CMD__GPIO_2_8 MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_DETECT__GPIO_2_9 MXS_IOMUX_PAD_NAKED(2, 9, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP0_SCK__GPIO_2_10 MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP1_SCK__GPIO_2_12 MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP1_CMD__GPIO_2_13 MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP1_DATA0__GPIO_2_14 MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP1_DATA3__GPIO_2_15 MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP2_SCK__GPIO_2_16 MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP2_MOSI__GPIO_2_17 MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP2_MISO__GPIO_2_18 MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP2_SS0__GPIO_2_19 MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP2_SS1__GPIO_2_20 MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP2_SS2__GPIO_2_21 MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP3_SCK__GPIO_2_24 MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP3_MOSI__GPIO_2_25 MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP3_MISO__GPIO_2_26 MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SSP3_SS0__GPIO_2_27 MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_GPIO)
+
+#define MX28_PAD_AUART0_RX__GPIO_3_0 MXS_IOMUX_PAD_NAKED(3, 0, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART0_TX__GPIO_3_1 MXS_IOMUX_PAD_NAKED(3, 1, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART0_CTS__GPIO_3_2 MXS_IOMUX_PAD_NAKED(3, 2, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART0_RTS__GPIO_3_3 MXS_IOMUX_PAD_NAKED(3, 3, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART1_RX__GPIO_3_4 MXS_IOMUX_PAD_NAKED(3, 4, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART1_TX__GPIO_3_5 MXS_IOMUX_PAD_NAKED(3, 5, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART1_CTS__GPIO_3_6 MXS_IOMUX_PAD_NAKED(3, 6, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART1_RTS__GPIO_3_7 MXS_IOMUX_PAD_NAKED(3, 7, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART2_RX__GPIO_3_8 MXS_IOMUX_PAD_NAKED(3, 8, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART2_TX__GPIO_3_9 MXS_IOMUX_PAD_NAKED(3, 9, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART2_CTS__GPIO_3_10 MXS_IOMUX_PAD_NAKED(3, 10, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART2_RTS__GPIO_3_11 MXS_IOMUX_PAD_NAKED(3, 11, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART3_RX__GPIO_3_12 MXS_IOMUX_PAD_NAKED(3, 12, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART3_TX__GPIO_3_13 MXS_IOMUX_PAD_NAKED(3, 13, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART3_CTS__GPIO_3_14 MXS_IOMUX_PAD_NAKED(3, 14, PAD_MUXSEL_GPIO)
+#define MX28_PAD_AUART3_RTS__GPIO_3_15 MXS_IOMUX_PAD_NAKED(3, 15, PAD_MUXSEL_GPIO)
+#define MX28_PAD_PWM0__GPIO_3_16 MXS_IOMUX_PAD_NAKED(3, 16, PAD_MUXSEL_GPIO)
+#define MX28_PAD_PWM1__GPIO_3_17 MXS_IOMUX_PAD_NAKED(3, 17, PAD_MUXSEL_GPIO)
+#define MX28_PAD_PWM2__GPIO_3_18 MXS_IOMUX_PAD_NAKED(3, 18, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SAIF0_MCLK__GPIO_3_20 MXS_IOMUX_PAD_NAKED(3, 20, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SAIF0_LRCLK__GPIO_3_21 MXS_IOMUX_PAD_NAKED(3, 21, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SAIF0_BITCLK__GPIO_3_22 MXS_IOMUX_PAD_NAKED(3, 22, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SAIF0_SDATA0__GPIO_3_23 MXS_IOMUX_PAD_NAKED(3, 23, PAD_MUXSEL_GPIO)
+#define MX28_PAD_I2C0_SCL__GPIO_3_24 MXS_IOMUX_PAD_NAKED(3, 24, PAD_MUXSEL_GPIO)
+#define MX28_PAD_I2C0_SDA__GPIO_3_25 MXS_IOMUX_PAD_NAKED(3, 25, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SAIF1_SDATA0__GPIO_3_26 MXS_IOMUX_PAD_NAKED(3, 26, PAD_MUXSEL_GPIO)
+#define MX28_PAD_SPDIF__GPIO_3_27 MXS_IOMUX_PAD_NAKED(3, 27, PAD_MUXSEL_GPIO)
+#define MX28_PAD_PWM3__GPIO_3_28 MXS_IOMUX_PAD_NAKED(3, 28, PAD_MUXSEL_GPIO)
+#define MX28_PAD_PWM4__GPIO_3_29 MXS_IOMUX_PAD_NAKED(3, 29, PAD_MUXSEL_GPIO)
+#define MX28_PAD_LCD_RESET__GPIO_3_30 MXS_IOMUX_PAD_NAKED(3, 30, PAD_MUXSEL_GPIO)
+
+#define MX28_PAD_ENET0_MDC__GPIO_4_0 MXS_IOMUX_PAD_NAKED(4, 0, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_MDIO__GPIO_4_1 MXS_IOMUX_PAD_NAKED(4, 1, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_RX_EN__GPIO_4_2 MXS_IOMUX_PAD_NAKED(4, 2, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_RXD0__GPIO_4_3 MXS_IOMUX_PAD_NAKED(4, 3, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_RXD1__GPIO_4_4 MXS_IOMUX_PAD_NAKED(4, 4, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_TX_CLK__GPIO_4_5 MXS_IOMUX_PAD_NAKED(4, 5, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_TX_EN__GPIO_4_6 MXS_IOMUX_PAD_NAKED(4, 6, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_TXD0__GPIO_4_7 MXS_IOMUX_PAD_NAKED(4, 7, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_TXD1__GPIO_4_8 MXS_IOMUX_PAD_NAKED(4, 8, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_RXD2__GPIO_4_9 MXS_IOMUX_PAD_NAKED(4, 9, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_RXD3__GPIO_4_10 MXS_IOMUX_PAD_NAKED(4, 10, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_TXD2__GPIO_4_11 MXS_IOMUX_PAD_NAKED(4, 11, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_TXD3__GPIO_4_12 MXS_IOMUX_PAD_NAKED(4, 12, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_RX_CLK__GPIO_4_13 MXS_IOMUX_PAD_NAKED(4, 13, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_COL__GPIO_4_14 MXS_IOMUX_PAD_NAKED(4, 14, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET0_CRS__GPIO_4_15 MXS_IOMUX_PAD_NAKED(4, 15, PAD_MUXSEL_GPIO)
+#define MX28_PAD_ENET_CLK__GPIO_4_16 MXS_IOMUX_PAD_NAKED(4, 16, PAD_MUXSEL_GPIO)
+#define MX28_PAD_JTAG_RTCK__GPIO_4_20 MXS_IOMUX_PAD_NAKED(4, 20, PAD_MUXSEL_GPIO)
+
+#endif /* __MACH_IOMUX_MX28_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/iomux.h b/arch/arm/mach-mxs/include/mach/iomux.h
new file mode 100644
index 000000000000..fe558e3c5a9a
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/iomux.h
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
+ * <armlinux@phytec.de>
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_MXS_IOMUX_H__
+#define __MACH_MXS_IOMUX_H__
+
+/*
+ * IOMUX/PAD Bit field definitions
+ *
+ * PAD_BANK: 0..2 (3)
+ * PAD_PIN: 3..7 (5)
+ * PAD_MUXSEL: 8..9 (2)
+ * PAD_MA: 10..11 (2)
+ * PAD_MA_VALID: 12 (1)
+ * PAD_VOL: 13 (1)
+ * PAD_VOL_VALID: 14 (1)
+ * PAD_PULL: 15 (1)
+ * PAD_PULL_VALID: 16 (1)
+ * RESERVED: 17..31 (15)
+ */
+typedef u32 iomux_cfg_t;
+
+#define MXS_PAD_BANK_SHIFT 0
+#define MXS_PAD_BANK_MASK ((iomux_cfg_t)0x7 << MXS_PAD_BANK_SHIFT)
+#define MXS_PAD_PIN_SHIFT 3
+#define MXS_PAD_PIN_MASK ((iomux_cfg_t)0x1f << MXS_PAD_PIN_SHIFT)
+#define MXS_PAD_MUXSEL_SHIFT 8
+#define MXS_PAD_MUXSEL_MASK ((iomux_cfg_t)0x3 << MXS_PAD_MUXSEL_SHIFT)
+#define MXS_PAD_MA_SHIFT 10
+#define MXS_PAD_MA_MASK ((iomux_cfg_t)0x3 << MXS_PAD_MA_SHIFT)
+#define MXS_PAD_MA_VALID_SHIFT 12
+#define MXS_PAD_MA_VALID_MASK ((iomux_cfg_t)0x1 << MXS_PAD_MA_VALID_SHIFT)
+#define MXS_PAD_VOL_SHIFT 13
+#define MXS_PAD_VOL_MASK ((iomux_cfg_t)0x1 << MXS_PAD_VOL_SHIFT)
+#define MXS_PAD_VOL_VALID_SHIFT 14
+#define MXS_PAD_VOL_VALID_MASK ((iomux_cfg_t)0x1 << MXS_PAD_VOL_VALID_SHIFT)
+#define MXS_PAD_PULL_SHIFT 15
+#define MXS_PAD_PULL_MASK ((iomux_cfg_t)0x1 << MXS_PAD_PULL_SHIFT)
+#define MXS_PAD_PULL_VALID_SHIFT 16
+#define MXS_PAD_PULL_VALID_MASK ((iomux_cfg_t)0x1 << MXS_PAD_PULL_VALID_SHIFT)
+
+#define PAD_MUXSEL_0 0
+#define PAD_MUXSEL_1 1
+#define PAD_MUXSEL_2 2
+#define PAD_MUXSEL_GPIO 3
+
+#define PAD_4MA 0
+#define PAD_8MA 1
+#define PAD_12MA 2
+#define PAD_16MA 3
+
+#define PAD_1V8 0
+#define PAD_3V3 1
+
+#define PAD_NOPULL 0
+#define PAD_PULLUP 1
+
+#define MXS_PAD_4MA ((PAD_4MA << MXS_PAD_MA_SHIFT) | \
+ MXS_PAD_MA_VALID_MASK)
+#define MXS_PAD_8MA ((PAD_8MA << MXS_PAD_MA_SHIFT) | \
+ MXS_PAD_MA_VALID_MASK)
+#define MXS_PAD_12MA ((PAD_12MA << MXS_PAD_MA_SHIFT) | \
+ MXS_PAD_MA_VALID_MASK)
+#define MXS_PAD_16MA ((PAD_16MA << MXS_PAD_MA_SHIFT) | \
+ MXS_PAD_MA_VALID_MASK)
+
+#define MXS_PAD_1V8 ((PAD_1V8 << MXS_PAD_VOL_SHIFT) | \
+ MXS_PAD_VOL_VALID_MASK)
+#define MXS_PAD_3V3 ((PAD_3V3 << MXS_PAD_VOL_SHIFT) | \
+ MXS_PAD_VOL_VALID_MASK)
+
+#define MXS_PAD_NOPULL ((PAD_NOPULL << MXS_PAD_PULL_SHIFT) | \
+ MXS_PAD_PULL_VALID_MASK)
+#define MXS_PAD_PULLUP ((PAD_PULLUP << MXS_PAD_PULL_SHIFT) | \
+ MXS_PAD_PULL_VALID_MASK)
+
+#define MXS_IOMUX_PAD(_bank, _pin, _muxsel, _ma, _vol, _pull) \
+ (((iomux_cfg_t)(_bank) << MXS_PAD_BANK_SHIFT) | \
+ ((iomux_cfg_t)(_pin) << MXS_PAD_PIN_SHIFT) | \
+ ((iomux_cfg_t)(_muxsel) << MXS_PAD_MUXSEL_SHIFT) | \
+ ((iomux_cfg_t)(_ma) << MXS_PAD_MA_SHIFT) | \
+ ((iomux_cfg_t)(_vol) << MXS_PAD_VOL_SHIFT) | \
+ ((iomux_cfg_t)(_pull) << MXS_PAD_PULL_SHIFT))
+
+/*
+ * A pad becomes naked, when none of mA, vol or pull
+ * validity bits is set.
+ */
+#define MXS_IOMUX_PAD_NAKED(_bank, _pin, _muxsel) \
+ MXS_IOMUX_PAD(_bank, _pin, _muxsel, 0, 0, 0)
+
+static inline unsigned int PAD_BANK(iomux_cfg_t pad)
+{
+ return (pad & MXS_PAD_BANK_MASK) >> MXS_PAD_BANK_SHIFT;
+}
+
+static inline unsigned int PAD_PIN(iomux_cfg_t pad)
+{
+ return (pad & MXS_PAD_PIN_MASK) >> MXS_PAD_PIN_SHIFT;
+}
+
+static inline unsigned int PAD_MUXSEL(iomux_cfg_t pad)
+{
+ return (pad & MXS_PAD_MUXSEL_MASK) >> MXS_PAD_MUXSEL_SHIFT;
+}
+
+static inline unsigned int PAD_MA(iomux_cfg_t pad)
+{
+ return (pad & MXS_PAD_MA_MASK) >> MXS_PAD_MA_SHIFT;
+}
+
+static inline unsigned int PAD_MA_VALID(iomux_cfg_t pad)
+{
+ return (pad & MXS_PAD_MA_VALID_MASK) >> MXS_PAD_MA_VALID_SHIFT;
+}
+
+static inline unsigned int PAD_VOL(iomux_cfg_t pad)
+{
+ return (pad & MXS_PAD_VOL_MASK) >> MXS_PAD_VOL_SHIFT;
+}
+
+static inline unsigned int PAD_VOL_VALID(iomux_cfg_t pad)
+{
+ return (pad & MXS_PAD_VOL_VALID_MASK) >> MXS_PAD_VOL_VALID_SHIFT;
+}
+
+static inline unsigned int PAD_PULL(iomux_cfg_t pad)
+{
+ return (pad & MXS_PAD_PULL_MASK) >> MXS_PAD_PULL_SHIFT;
+}
+
+static inline unsigned int PAD_PULL_VALID(iomux_cfg_t pad)
+{
+ return (pad & MXS_PAD_PULL_VALID_MASK) >> MXS_PAD_PULL_VALID_SHIFT;
+}
+
+/*
+ * configures a single pad in the iomuxer
+ */
+int mxs_iomux_setup_pad(iomux_cfg_t pad);
+
+/*
+ * configures multiple pads
+ * convenient way to call the above function with tables
+ */
+int mxs_iomux_setup_multiple_pads(const iomux_cfg_t *pad_list, unsigned count);
+
+#endif /* __MACH_MXS_IOMUX_H__*/
diff --git a/arch/arm/mach-mxs/include/mach/irqs.h b/arch/arm/mach-mxs/include/mach/irqs.h
new file mode 100644
index 000000000000..f771039b814a
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/irqs.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_MXS_IRQS_H__
+#define __MACH_MXS_IRQS_H__
+
+#define MXS_INTERNAL_IRQS 128
+
+#define MXS_GPIO_IRQ_START MXS_INTERNAL_IRQS
+
+/* the maximum for MXS-based */
+#define MXS_GPIO_IRQS (32 * 5)
+
+/*
+ * The next 16 interrupts are for board specific purposes. Since
+ * the kernel can only run on one machine at a time, we can re-use
+ * these. If you need more, increase MXS_BOARD_IRQS, but keep it
+ * within sensible limits.
+ */
+#define MXS_BOARD_IRQ_START (MXS_GPIO_IRQ_START + MXS_GPIO_IRQS)
+#define MXS_BOARD_IRQS 16
+
+#define NR_IRQS (MXS_BOARD_IRQ_START + MXS_BOARD_IRQS)
+
+#endif /* __MACH_MXS_IRQS_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/memory.h b/arch/arm/mach-mxs/include/mach/memory.h
new file mode 100644
index 000000000000..b5420a5c2d4b
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/memory.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_MXS_MEMORY_H__
+#define __MACH_MXS_MEMORY_H__
+
+#define PHYS_OFFSET UL(0x40000000)
+
+#endif /* __MACH_MXS_MEMORY_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/mx23.h b/arch/arm/mach-mxs/include/mach/mx23.h
new file mode 100644
index 000000000000..9edd02ec8e30
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/mx23.h
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_MX23_H__
+#define __MACH_MX23_H__
+
+#include <mach/mxs.h>
+
+/*
+ * OCRAM
+ */
+#define MX23_OCRAM_BASE_ADDR 0x00000000
+#define MX23_OCRAM_SIZE SZ_32K
+
+/*
+ * IO
+ */
+#define MX23_IO_BASE_ADDR 0x80000000
+#define MX23_IO_SIZE SZ_1M
+
+#define MX23_ICOLL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x000000)
+#define MX23_APBH_DMA_BASE_ADDR (MX23_IO_BASE_ADDR + 0x004000)
+#define MX23_BCH_BASE_ADDR (MX23_IO_BASE_ADDR + 0x00a000)
+#define MX23_GPMI_BASE_ADDR (MX23_IO_BASE_ADDR + 0x00c000)
+#define MX23_SSP1_BASE_ADDR (MX23_IO_BASE_ADDR + 0x010000)
+#define MX23_PINCTRL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x018000)
+#define MX23_DIGCTL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x01c000)
+#define MX23_ETM_BASE_ADDR (MX23_IO_BASE_ADDR + 0x020000)
+#define MX23_APBX_DMA_BASE_ADDR (MX23_IO_BASE_ADDR + 0x024000)
+#define MX23_DCP_BASE_ADDR (MX23_IO_BASE_ADDR + 0x028000)
+#define MX23_PXP_BASE_ADDR (MX23_IO_BASE_ADDR + 0x02a000)
+#define MX23_OCOTP_BASE_ADDR (MX23_IO_BASE_ADDR + 0x02c000)
+#define MX23_AXI_AHB0_BASE_ADDR (MX23_IO_BASE_ADDR + 0x02e000)
+#define MX23_LCDIF_BASE_ADDR (MX23_IO_BASE_ADDR + 0x030000)
+#define MX23_SSP2_BASE_ADDR (MX23_IO_BASE_ADDR + 0x034000)
+#define MX23_TVENC_BASE_ADDR (MX23_IO_BASE_ADDR + 0x038000)
+#define MX23_CLKCTRL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x040000)
+#define MX23_SAIF0_BASE_ADDR (MX23_IO_BASE_ADDR + 0x042000)
+#define MX23_POWER_BASE_ADDR (MX23_IO_BASE_ADDR + 0x044000)
+#define MX23_SAIF1_BASE_ADDR (MX23_IO_BASE_ADDR + 0x046000)
+#define MX23_AUDIOOUT_BASE_ADDR (MX23_IO_BASE_ADDR + 0x048000)
+#define MX23_AUDIOIN_BASE_ADDR (MX23_IO_BASE_ADDR + 0x04c000)
+#define MX23_LRADC_BASE_ADDR (MX23_IO_BASE_ADDR + 0x050000)
+#define MX23_SPDIF_BASE_ADDR (MX23_IO_BASE_ADDR + 0x054000)
+#define MX23_I2C0_BASE_ADDR (MX23_IO_BASE_ADDR + 0x058000)
+#define MX23_RTC_BASE_ADDR (MX23_IO_BASE_ADDR + 0x05c000)
+#define MX23_PWM_BASE_ADDR (MX23_IO_BASE_ADDR + 0x064000)
+#define MX23_TIMROT_BASE_ADDR (MX23_IO_BASE_ADDR + 0x068000)
+#define MX23_AUART1_BASE_ADDR (MX23_IO_BASE_ADDR + 0x06c000)
+#define MX23_AUART2_BASE_ADDR (MX23_IO_BASE_ADDR + 0x06e000)
+#define MX23_DUART_BASE_ADDR (MX23_IO_BASE_ADDR + 0x070000)
+#define MX23_USBPHY_BASE_ADDR (MX23_IO_BASE_ADDR + 0x07c000)
+#define MX23_USBCTRL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x080000)
+#define MX23_DRAM_BASE_ADDR (MX23_IO_BASE_ADDR + 0x0e0000)
+
+#define MX23_IO_P2V(x) MXS_IO_P2V(x)
+#define MX23_IO_ADDRESS(x) IOMEM(MX23_IO_P2V(x))
+
+/*
+ * IRQ
+ */
+#define MX23_INT_DUART 0
+#define MX23_INT_COMMS_RX 1
+#define MX23_INT_COMMS_TX 1
+#define MX23_INT_SSP2_ERROR 2
+#define MX23_INT_VDD5V 3
+#define MX23_INT_HEADPHONE_SHORT 4
+#define MX23_INT_DAC_DMA 5
+#define MX23_INT_DAC_ERROR 6
+#define MX23_INT_ADC_DMA 7
+#define MX23_INT_ADC_ERROR 8
+#define MX23_INT_SPDIF_DMA 9
+#define MX23_INT_SAIF2_DMA 9
+#define MX23_INT_SPDIF_ERROR 10
+#define MX23_INT_SAIF1_IRQ 10
+#define MX23_INT_SAIF2_IRQ 10
+#define MX23_INT_USB_CTRL 11
+#define MX23_INT_USB_WAKEUP 12
+#define MX23_INT_GPMI_DMA 13
+#define MX23_INT_SSP1_DMA 14
+#define MX23_INT_SSP_ERROR 15
+#define MX23_INT_GPIO0 16
+#define MX23_INT_GPIO1 17
+#define MX23_INT_GPIO2 18
+#define MX23_INT_SAIF1_DMA 19
+#define MX23_INT_SSP2_DMA 20
+#define MX23_INT_ECC8_IRQ 21
+#define MX23_INT_RTC_ALARM 22
+#define MX23_INT_UARTAPP_TX_DMA 23
+#define MX23_INT_UARTAPP_INTERNAL 24
+#define MX23_INT_UARTAPP_RX_DMA 25
+#define MX23_INT_I2C_DMA 26
+#define MX23_INT_I2C_ERROR 27
+#define MX23_INT_TIMER0 28
+#define MX23_INT_TIMER1 29
+#define MX23_INT_TIMER2 30
+#define MX23_INT_TIMER3 31
+#define MX23_INT_BATT_BRNOUT 32
+#define MX23_INT_VDDD_BRNOUT 33
+#define MX23_INT_VDDIO_BRNOUT 34
+#define MX23_INT_VDD18_BRNOUT 35
+#define MX23_INT_TOUCH_DETECT 36
+#define MX23_INT_LRADC_CH0 37
+#define MX23_INT_LRADC_CH1 38
+#define MX23_INT_LRADC_CH2 39
+#define MX23_INT_LRADC_CH3 40
+#define MX23_INT_LRADC_CH4 41
+#define MX23_INT_LRADC_CH5 42
+#define MX23_INT_LRADC_CH6 43
+#define MX23_INT_LRADC_CH7 44
+#define MX23_INT_LCDIF_DMA 45
+#define MX23_INT_LCDIF_ERROR 46
+#define MX23_INT_DIGCTL_DEBUG_TRAP 47
+#define MX23_INT_RTC_1MSEC 48
+#define MX23_INT_DRI_DMA 49
+#define MX23_INT_DRI_ATTENTION 50
+#define MX23_INT_GPMI_ATTENTION 51
+#define MX23_INT_IR 52
+#define MX23_INT_DCP_VMI 53
+#define MX23_INT_DCP 54
+#define MX23_INT_BCH 56
+#define MX23_INT_PXP 57
+#define MX23_INT_UARTAPP2_TX_DMA 58
+#define MX23_INT_UARTAPP2_INTERNAL 59
+#define MX23_INT_UARTAPP2_RX_DMA 60
+#define MX23_INT_VDAC_DETECT 61
+#define MX23_INT_VDD5V_DROOP 64
+#define MX23_INT_DCDC4P2_BO 65
+
+#endif /* __MACH_MX23_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/mx28.h b/arch/arm/mach-mxs/include/mach/mx28.h
new file mode 100644
index 000000000000..0716745267ad
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/mx28.h
@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_MX28_H__
+#define __MACH_MX28_H__
+
+#include <mach/mxs.h>
+
+/*
+ * OCRAM
+ */
+#define MX28_OCRAM_BASE_ADDR 0x00000000
+#define MX28_OCRAM_SIZE SZ_128K
+
+/*
+ * IO
+ */
+#define MX28_IO_BASE_ADDR 0x80000000
+#define MX28_IO_SIZE SZ_1M
+
+#define MX28_ICOLL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x000000)
+#define MX28_HSADC_BASE_ADDR (MX28_IO_BASE_ADDR + 0x002000)
+#define MX28_APBH_DMA_BASE_ADDR (MX28_IO_BASE_ADDR + 0x004000)
+#define MX28_PERFMON_BASE_ADDR (MX28_IO_BASE_ADDR + 0x006000)
+#define MX28_BCH_BASE_ADDR (MX28_IO_BASE_ADDR + 0x00a000)
+#define MX28_GPMI_BASE_ADDR (MX28_IO_BASE_ADDR + 0x00c000)
+#define MX28_SSP0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x010000)
+#define MX28_SSP1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x012000)
+#define MX28_SSP2_BASE_ADDR (MX28_IO_BASE_ADDR + 0x014000)
+#define MX28_SSP3_BASE_ADDR (MX28_IO_BASE_ADDR + 0x016000)
+#define MX28_PINCTRL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x018000)
+#define MX28_DIGCTL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x01c000)
+#define MX28_ETM_BASE_ADDR (MX28_IO_BASE_ADDR + 0x022000)
+#define MX28_APBX_DMA_BASE_ADDR (MX28_IO_BASE_ADDR + 0x024000)
+#define MX28_DCP_BASE_ADDR (MX28_IO_BASE_ADDR + 0x028000)
+#define MX28_PXP_BASE_ADDR (MX28_IO_BASE_ADDR + 0x02a000)
+#define MX28_OCOTP_BASE_ADDR (MX28_IO_BASE_ADDR + 0x02c000)
+#define MX28_AXI_AHB0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x02e000)
+#define MX28_LCDIF_BASE_ADDR (MX28_IO_BASE_ADDR + 0x030000)
+#define MX28_CAN0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x032000)
+#define MX28_CAN1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x034000)
+#define MX28_SIMDBG_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c000)
+#define MX28_SIMGPMISEL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c200)
+#define MX28_SIMSSPSEL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c300)
+#define MX28_SIMMEMSEL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c400)
+#define MX28_GPIOMON_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c500)
+#define MX28_SIMENET_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c700)
+#define MX28_ARMJTAG_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c800)
+#define MX28_CLKCTRL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x040000)
+#define MX28_SAIF0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x042000)
+#define MX28_POWER_BASE_ADDR (MX28_IO_BASE_ADDR + 0x044000)
+#define MX28_SAIF1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x046000)
+#define MX28_LRADC_BASE_ADDR (MX28_IO_BASE_ADDR + 0x050000)
+#define MX28_SPDIF_BASE_ADDR (MX28_IO_BASE_ADDR + 0x054000)
+#define MX28_RTC_BASE_ADDR (MX28_IO_BASE_ADDR + 0x056000)
+#define MX28_I2C0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x058000)
+#define MX28_I2C1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x05a000)
+#define MX28_PWM_BASE_ADDR (MX28_IO_BASE_ADDR + 0x064000)
+#define MX28_TIMROT_BASE_ADDR (MX28_IO_BASE_ADDR + 0x068000)
+#define MX28_AUART0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x06a000)
+#define MX28_AUART1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x06c000)
+#define MX28_AUART2_BASE_ADDR (MX28_IO_BASE_ADDR + 0x06e000)
+#define MX28_AUART3_BASE_ADDR (MX28_IO_BASE_ADDR + 0x070000)
+#define MX28_AUART4_BASE_ADDR (MX28_IO_BASE_ADDR + 0x072000)
+#define MX28_DUART_BASE_ADDR (MX28_IO_BASE_ADDR + 0x074000)
+#define MX28_USBPHY0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x07C000)
+#define MX28_USBPHY1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x07e000)
+#define MX28_USBCTRL0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x080000)
+#define MX28_USBCTRL1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x090000)
+#define MX28_DFLPT_BASE_ADDR (MX28_IO_BASE_ADDR + 0x0c0000)
+#define MX28_DRAM_BASE_ADDR (MX28_IO_BASE_ADDR + 0x0e0000)
+#define MX28_ENET_MAC0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x0f0000)
+#define MX28_ENET_MAC1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x0f4000)
+
+#define MX28_IO_P2V(x) MXS_IO_P2V(x)
+#define MX28_IO_ADDRESS(x) IOMEM(MX28_IO_P2V(x))
+
+/*
+ * IRQ
+ */
+#define MX28_INT_BATT_BRNOUT 0
+#define MX28_INT_VDDD_BRNOUT 1
+#define MX28_INT_VDDIO_BRNOUT 2
+#define MX28_INT_VDDA_BRNOUT 3
+#define MX28_INT_VDD5V_DROOP 4
+#define MX28_INT_DCDC4P2_BRNOUT 5
+#define MX28_INT_VDD5V 6
+#define MX28_INT_CAN0 8
+#define MX28_INT_CAN1 9
+#define MX28_INT_LRADC_TOUCH 10
+#define MX28_INT_HSADC 13
+#define MX28_INT_IRADC_THRESH0 14
+#define MX28_INT_IRADC_THRESH1 15
+#define MX28_INT_LRADC_CH0 16
+#define MX28_INT_LRADC_CH1 17
+#define MX28_INT_LRADC_CH2 18
+#define MX28_INT_LRADC_CH3 19
+#define MX28_INT_LRADC_CH4 20
+#define MX28_INT_LRADC_CH5 21
+#define MX28_INT_LRADC_CH6 22
+#define MX28_INT_LRADC_CH7 23
+#define MX28_INT_LRADC_BUTTON0 24
+#define MX28_INT_LRADC_BUTTON1 25
+#define MX28_INT_PERFMON 27
+#define MX28_INT_RTC_1MSEC 28
+#define MX28_INT_RTC_ALARM 29
+#define MX28_INT_COMMS 31
+#define MX28_INT_EMI_ERR 32
+#define MX28_INT_LCDIF 38
+#define MX28_INT_PXP 39
+#define MX28_INT_BCH 41
+#define MX28_INT_GPMI 42
+#define MX28_INT_SPDIF_ERROR 45
+#define MX28_INT_DUART 47
+#define MX28_INT_TIMER0 48
+#define MX28_INT_TIMER1 49
+#define MX28_INT_TIMER2 50
+#define MX28_INT_TIMER3 51
+#define MX28_INT_DCP_VMI 52
+#define MX28_INT_DCP 53
+#define MX28_INT_DCP_SECURE 54
+#define MX28_INT_SAIF1 58
+#define MX28_INT_SAIF0 59
+#define MX28_INT_SPDIF_DMA 66
+#define MX28_INT_I2C0_DMA 68
+#define MX28_INT_I2C1_DMA 69
+#define MX28_INT_AUART0_RX_DMA 70
+#define MX28_INT_AUART0_TX_DMA 71
+#define MX28_INT_AUART1_RX_DMA 72
+#define MX28_INT_AUART1_TX_DMA 73
+#define MX28_INT_AUART2_RX_DMA 74
+#define MX28_INT_AUART2_TX_DMA 75
+#define MX28_INT_AUART3_RX_DMA 76
+#define MX28_INT_AUART3_TX_DMA 77
+#define MX28_INT_AUART4_RX_DMA 78
+#define MX28_INT_AUART4_TX_DMA 79
+#define MX28_INT_SAIF0_DMA 80
+#define MX28_INT_SAIF1_DMA 81
+#define MX28_INT_SSP0_DMA 82
+#define MX28_INT_SSP1_DMA 83
+#define MX28_INT_SSP2_DMA 84
+#define MX28_INT_SSP3_DMA 85
+#define MX28_INT_LCDIF_DMA 86
+#define MX28_INT_HSADC_DMA 87
+#define MX28_INT_GPMI_DMA 88
+#define MX28_INT_DIGCTL_DEBUG_TRAP 89
+#define MX28_INT_USB1 92
+#define MX28_INT_USB0 93
+#define MX28_INT_USB1_WAKEUP 94
+#define MX28_INT_USB0_WAKEUP 95
+#define MX28_INT_SSP0 96
+#define MX28_INT_SSP1 97
+#define MX28_INT_SSP2 98
+#define MX28_INT_SSP3 99
+#define MX28_INT_ENET_SWI 100
+#define MX28_INT_ENET_MAC0 101
+#define MX28_INT_ENET_MAC1 102
+#define MX28_INT_ENET_MAC0_1588 103
+#define MX28_INT_ENET_MAC1_1588 104
+#define MX28_INT_I2C1_ERROR 110
+#define MX28_INT_I2C0_ERROR 111
+#define MX28_INT_AUART0 112
+#define MX28_INT_AUART1 113
+#define MX28_INT_AUART2 114
+#define MX28_INT_AUART3 115
+#define MX28_INT_AUART4 116
+#define MX28_INT_GPIO4 123
+#define MX28_INT_GPIO3 124
+#define MX28_INT_GPIO2 125
+#define MX28_INT_GPIO1 126
+#define MX28_INT_GPIO0 127
+
+#endif /* __MACH_MX28_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/mxs.h b/arch/arm/mach-mxs/include/mach/mxs.h
new file mode 100644
index 000000000000..f186c08c2911
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/mxs.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_MXS_H__
+#define __MACH_MXS_H__
+
+#ifndef __ASSEMBLER__
+#include <linux/io.h>
+#endif
+#include <asm/mach-types.h>
+#include <mach/hardware.h>
+
+/*
+ * MXS CPU types
+ */
+#define cpu_is_mx23() (machine_is_mx23evk())
+#define cpu_is_mx28() (machine_is_mx28evk())
+
+/*
+ * IO addresses common to MXS-based
+ */
+#define MXS_IO_BASE_ADDR 0x80000000
+#define MXS_IO_SIZE SZ_1M
+
+#define MXS_ICOLL_BASE_ADDR (MXS_IO_BASE_ADDR + 0x000000)
+#define MXS_APBH_DMA_BASE_ADDR (MXS_IO_BASE_ADDR + 0x004000)
+#define MXS_BCH_BASE_ADDR (MXS_IO_BASE_ADDR + 0x00a000)
+#define MXS_GPMI_BASE_ADDR (MXS_IO_BASE_ADDR + 0x00c000)
+#define MXS_PINCTRL_BASE_ADDR (MXS_IO_BASE_ADDR + 0x018000)
+#define MXS_DIGCTL_BASE_ADDR (MXS_IO_BASE_ADDR + 0x01c000)
+#define MXS_APBX_DMA_BASE_ADDR (MXS_IO_BASE_ADDR + 0x024000)
+#define MXS_DCP_BASE_ADDR (MXS_IO_BASE_ADDR + 0x028000)
+#define MXS_PXP_BASE_ADDR (MXS_IO_BASE_ADDR + 0x02a000)
+#define MXS_OCOTP_BASE_ADDR (MXS_IO_BASE_ADDR + 0x02c000)
+#define MXS_AXI_AHB0_BASE_ADDR (MXS_IO_BASE_ADDR + 0x02e000)
+#define MXS_LCDIF_BASE_ADDR (MXS_IO_BASE_ADDR + 0x030000)
+#define MXS_CLKCTRL_BASE_ADDR (MXS_IO_BASE_ADDR + 0x040000)
+#define MXS_SAIF0_BASE_ADDR (MXS_IO_BASE_ADDR + 0x042000)
+#define MXS_POWER_BASE_ADDR (MXS_IO_BASE_ADDR + 0x044000)
+#define MXS_SAIF1_BASE_ADDR (MXS_IO_BASE_ADDR + 0x046000)
+#define MXS_LRADC_BASE_ADDR (MXS_IO_BASE_ADDR + 0x050000)
+#define MXS_SPDIF_BASE_ADDR (MXS_IO_BASE_ADDR + 0x054000)
+#define MXS_I2C0_BASE_ADDR (MXS_IO_BASE_ADDR + 0x058000)
+#define MXS_PWM_BASE_ADDR (MXS_IO_BASE_ADDR + 0x064000)
+#define MXS_TIMROT_BASE_ADDR (MXS_IO_BASE_ADDR + 0x068000)
+#define MXS_AUART1_BASE_ADDR (MXS_IO_BASE_ADDR + 0x06c000)
+#define MXS_AUART2_BASE_ADDR (MXS_IO_BASE_ADDR + 0x06e000)
+#define MXS_DRAM_BASE_ADDR (MXS_IO_BASE_ADDR + 0x0e0000)
+
+/*
+ * It maps the whole address space to [0xf4000000, 0xf50fffff].
+ *
+ * OCRAM 0x00000000+0x020000 -> 0xf4000000+0x020000
+ * IO 0x80000000+0x100000 -> 0xf5000000+0x100000
+ */
+#define MXS_IO_P2V(x) (0xf4000000 + \
+ (((x) & 0x80000000) >> 7) + \
+ (((x) & 0x000fffff)))
+
+#define MXS_IO_ADDRESS(x) IOMEM(MXS_IO_P2V(x))
+
+#define mxs_map_entry(soc, name, _type) { \
+ .virtual = soc ## _IO_P2V(soc ## _ ## name ## _BASE_ADDR), \
+ .pfn = __phys_to_pfn(soc ## _ ## name ## _BASE_ADDR), \
+ .length = soc ## _ ## name ## _SIZE, \
+ .type = _type, \
+}
+
+#define MXS_SET_ADDR 0x4
+#define MXS_CLR_ADDR 0x8
+#define MXS_TOG_ADDR 0xc
+
+#ifndef __ASSEMBLER__
+static inline void __mxs_setl(u32 mask, void __iomem *reg)
+{
+ __raw_writel(mask, reg + MXS_SET_ADDR);
+}
+
+static inline void __mxs_clrl(u32 mask, void __iomem *reg)
+{
+ __raw_writel(mask, reg + MXS_CLR_ADDR);
+}
+
+static inline void __mxs_togl(u32 mask, void __iomem *reg)
+{
+ __raw_writel(mask, reg + MXS_TOG_ADDR);
+}
+#endif
+
+#endif /* __MACH_MXS_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/system.h b/arch/arm/mach-mxs/include/mach/system.h
new file mode 100644
index 000000000000..0e428239b433
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/system.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 1999 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __MACH_MXS_SYSTEM_H__
+#define __MACH_MXS_SYSTEM_H__
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+void arch_reset(char mode, const char *cmd);
+
+#endif /* __MACH_MXS_SYSTEM_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/timex.h b/arch/arm/mach-mxs/include/mach/timex.h
new file mode 100644
index 000000000000..734ce8984a64
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/timex.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 1999 ARM Limited
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __MACH_MXS_TIMEX_H__
+#define __MACH_MXS_TIMEX_H__
+
+#define CLOCK_TICK_RATE 32000 /* 32K */
+
+#endif /* __MACH_MXS_TIMEX_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/uncompress.h b/arch/arm/mach-mxs/include/mach/uncompress.h
new file mode 100644
index 000000000000..a005e76f34f9
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/uncompress.h
@@ -0,0 +1,76 @@
+/*
+ * arch/arm/mach-mxs/include/mach/uncompress.h
+ *
+ * Copyright (C) 1999 ARM Limited
+ * Copyright (C) Shane Nay (shane@minirl.com)
+ * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef __MACH_MXS_UNCOMPRESS_H__
+#define __MACH_MXS_UNCOMPRESS_H__
+
+#include <asm/mach-types.h>
+
+static unsigned long mxs_duart_base;
+
+#define MXS_DUART(x) (*(volatile unsigned long *)(mxs_duart_base + (x)))
+
+#define MXS_DUART_DR 0x00
+#define MXS_DUART_FR 0x18
+#define MXS_DUART_FR_TXFE (1 << 7)
+#define MXS_DUART_CR 0x30
+#define MXS_DUART_CR_UARTEN (1 << 0)
+
+/*
+ * The following code assumes the serial port has already been
+ * initialized by the bootloader. If it's not, the output is
+ * simply discarded.
+ */
+
+static void putc(int ch)
+{
+ if (!mxs_duart_base)
+ return;
+ if (!(MXS_DUART(MXS_DUART_CR) & MXS_DUART_CR_UARTEN))
+ return;
+
+ while (!(MXS_DUART(MXS_DUART_FR) & MXS_DUART_FR_TXFE))
+ barrier();
+
+ MXS_DUART(MXS_DUART_DR) = ch;
+}
+
+static inline void flush(void)
+{
+}
+
+#define MX23_DUART_BASE_ADDR 0x80070000
+#define MX28_DUART_BASE_ADDR 0x80074000
+
+static inline void __arch_decomp_setup(unsigned long arch_id)
+{
+ switch (arch_id) {
+ case MACH_TYPE_MX23EVK:
+ mxs_duart_base = MX23_DUART_BASE_ADDR;
+ break;
+ case MACH_TYPE_MX28EVK:
+ mxs_duart_base = MX28_DUART_BASE_ADDR;
+ break;
+ default:
+ break;
+ }
+}
+
+#define arch_decomp_setup() __arch_decomp_setup(arch_id)
+#define arch_decomp_wdog()
+
+#endif /* __MACH_MXS_UNCOMPRESS_H__ */
diff --git a/arch/arm/mach-mxs/include/mach/vmalloc.h b/arch/arm/mach-mxs/include/mach/vmalloc.h
new file mode 100644
index 000000000000..103b0165ed0b
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/vmalloc.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2000 Russell King.
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __MACH_MXS_VMALLOC_H__
+#define __MACH_MXS_VMALLOC_H__
+
+/* vmalloc ending address */
+#define VMALLOC_END 0xf4000000UL
+
+#endif /* __MACH_MXS_VMALLOC_H__ */
diff --git a/arch/arm/mach-mxs/iomux.c b/arch/arm/mach-mxs/iomux.c
new file mode 100644
index 000000000000..0e804e2f11f4
--- /dev/null
+++ b/arch/arm/mach-mxs/iomux.c
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2004-2006,2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
+ * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
+ * <armlinux@phytec.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/gpio.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/mxs.h>
+#include <mach/iomux.h>
+
+/*
+ * configures a single pad in the iomuxer
+ */
+int mxs_iomux_setup_pad(iomux_cfg_t pad)
+{
+ u32 reg, ofs, bp, bm;
+ void __iomem *iomux_base = MXS_IO_ADDRESS(MXS_PINCTRL_BASE_ADDR);
+
+ /* muxsel */
+ ofs = 0x100;
+ ofs += PAD_BANK(pad) * 0x20 + PAD_PIN(pad) / 16 * 0x10;
+ bp = PAD_PIN(pad) % 16 * 2;
+ bm = 0x3 << bp;
+ reg = __raw_readl(iomux_base + ofs);
+ reg &= ~bm;
+ reg |= PAD_MUXSEL(pad) << bp;
+ __raw_writel(reg, iomux_base + ofs);
+
+ /* drive */
+ ofs = cpu_is_mx23() ? 0x200 : 0x300;
+ ofs += PAD_BANK(pad) * 0x40 + PAD_PIN(pad) / 8 * 0x10;
+ /* mA */
+ if (PAD_MA_VALID(pad)) {
+ bp = PAD_PIN(pad) % 8 * 4;
+ bm = 0x3 << bp;
+ reg = __raw_readl(iomux_base + ofs);
+ reg &= ~bm;
+ reg |= PAD_MA(pad) << bp;
+ __raw_writel(reg, iomux_base + ofs);
+ }
+ /* vol */
+ if (PAD_VOL_VALID(pad)) {
+ bp = PAD_PIN(pad) % 8 * 4 + 2;
+ if (PAD_VOL(pad))
+ __mxs_setl(1 << bp, iomux_base + ofs);
+ else
+ __mxs_clrl(1 << bp, iomux_base + ofs);
+ }
+
+ /* pull */
+ if (PAD_PULL_VALID(pad)) {
+ ofs = cpu_is_mx23() ? 0x400 : 0x600;
+ ofs += PAD_BANK(pad) * 0x10;
+ bp = PAD_PIN(pad);
+ if (PAD_PULL(pad))
+ __mxs_setl(1 << bp, iomux_base + ofs);
+ else
+ __mxs_clrl(1 << bp, iomux_base + ofs);
+ }
+
+ return 0;
+}
+
+int mxs_iomux_setup_multiple_pads(const iomux_cfg_t *pad_list, unsigned count)
+{
+ const iomux_cfg_t *p = pad_list;
+ int i;
+ int ret;
+
+ for (i = 0; i < count; i++) {
+ ret = mxs_iomux_setup_pad(*p);
+ if (ret)
+ return ret;
+ p++;
+ }
+
+ return 0;
+}
diff --git a/arch/arm/mach-mxs/mach-mx23evk.c b/arch/arm/mach-mxs/mach-mx23evk.c
new file mode 100644
index 000000000000..aa0640052f58
--- /dev/null
+++ b/arch/arm/mach-mxs/mach-mx23evk.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/irq.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include <mach/common.h>
+#include <mach/iomux-mx23.h>
+
+#include "devices-mx23.h"
+
+static const iomux_cfg_t mx23evk_pads[] __initconst = {
+ /* duart */
+ MX23_PAD_PWM0__DUART_RX | MXS_PAD_4MA,
+ MX23_PAD_PWM1__DUART_TX | MXS_PAD_4MA,
+};
+
+static void __init mx23evk_init(void)
+{
+ mxs_iomux_setup_multiple_pads(mx23evk_pads, ARRAY_SIZE(mx23evk_pads));
+
+ mx23_add_duart();
+}
+
+static void __init mx23evk_timer_init(void)
+{
+ mx23_clocks_init();
+}
+
+static struct sys_timer mx23evk_timer = {
+ .init = mx23evk_timer_init,
+};
+
+MACHINE_START(MX23EVK, "Freescale MX23 EVK")
+ /* Maintainer: Freescale Semiconductor, Inc. */
+ .map_io = mx23_map_io,
+ .init_irq = mx23_init_irq,
+ .init_machine = mx23evk_init,
+ .timer = &mx23evk_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c
new file mode 100644
index 000000000000..d162e95910f3
--- /dev/null
+++ b/arch/arm/mach-mxs/mach-mx28evk.c
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/irq.h>
+#include <linux/clk.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include <mach/common.h>
+#include <mach/iomux-mx28.h>
+
+#include "devices-mx28.h"
+#include "gpio.h"
+
+#define MX28EVK_FEC_PHY_POWER MXS_GPIO_NR(2, 15)
+#define MX28EVK_FEC_PHY_RESET MXS_GPIO_NR(4, 13)
+
+static const iomux_cfg_t mx28evk_pads[] __initconst = {
+ /* duart */
+ MX28_PAD_PWM0__DUART_RX |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+ MX28_PAD_PWM1__DUART_TX |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+
+ /* fec0 */
+ MX28_PAD_ENET0_MDC__ENET0_MDC |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+ MX28_PAD_ENET0_MDIO__ENET0_MDIO |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+ MX28_PAD_ENET0_RX_EN__ENET0_RX_EN |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+ MX28_PAD_ENET0_RXD0__ENET0_RXD0 |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+ MX28_PAD_ENET0_RXD1__ENET0_RXD1 |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+ MX28_PAD_ENET0_TX_EN__ENET0_TX_EN |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+ MX28_PAD_ENET0_TXD0__ENET0_TXD0 |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+ MX28_PAD_ENET0_TXD1__ENET0_TXD1 |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+ MX28_PAD_ENET_CLK__CLKCTRL_ENET |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
+ /* phy power line */
+ MX28_PAD_SSP1_DATA3__GPIO_2_15 |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+ /* phy reset line */
+ MX28_PAD_ENET0_RX_CLK__GPIO_4_13 |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+};
+
+/* fec */
+static void __init mx28evk_fec_reset(void)
+{
+ int ret;
+ struct clk *clk;
+
+ /* Enable fec phy clock */
+ clk = clk_get_sys("pll2", NULL);
+ if (!IS_ERR(clk))
+ clk_enable(clk);
+
+ /* Power up fec phy */
+ ret = gpio_request(MX28EVK_FEC_PHY_POWER, "fec-phy-power");
+ if (ret) {
+ pr_err("Failed to request gpio fec-phy-%s: %d\n", "power", ret);
+ return;
+ }
+
+ ret = gpio_direction_output(MX28EVK_FEC_PHY_POWER, 0);
+ if (ret) {
+ pr_err("Failed to drive gpio fec-phy-%s: %d\n", "power", ret);
+ return;
+ }
+
+ /* Reset fec phy */
+ ret = gpio_request(MX28EVK_FEC_PHY_RESET, "fec-phy-reset");
+ if (ret) {
+ pr_err("Failed to request gpio fec-phy-%s: %d\n", "reset", ret);
+ return;
+ }
+
+ gpio_direction_output(MX28EVK_FEC_PHY_RESET, 0);
+ if (ret) {
+ pr_err("Failed to drive gpio fec-phy-%s: %d\n", "reset", ret);
+ return;
+ }
+
+ mdelay(1);
+ gpio_set_value(MX28EVK_FEC_PHY_RESET, 1);
+}
+
+static const struct fec_platform_data mx28_fec_pdata __initconst = {
+ .phy = PHY_INTERFACE_MODE_RMII,
+};
+
+static void __init mx28evk_init(void)
+{
+ mxs_iomux_setup_multiple_pads(mx28evk_pads, ARRAY_SIZE(mx28evk_pads));
+
+ mx28_add_duart();
+
+ mx28evk_fec_reset();
+ mx28_add_fec(0, &mx28_fec_pdata);
+}
+
+static void __init mx28evk_timer_init(void)
+{
+ mx28_clocks_init();
+}
+
+static struct sys_timer mx28evk_timer = {
+ .init = mx28evk_timer_init,
+};
+
+MACHINE_START(MX28EVK, "Freescale MX28 EVK")
+ /* Maintainer: Freescale Semiconductor, Inc. */
+ .map_io = mx28_map_io,
+ .init_irq = mx28_init_irq,
+ .init_machine = mx28evk_init,
+ .timer = &mx28evk_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mxs/mm-mx23.c b/arch/arm/mach-mxs/mm-mx23.c
new file mode 100644
index 000000000000..5148cd64a6b7
--- /dev/null
+++ b/arch/arm/mach-mxs/mm-mx23.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * Create static mapping between physical to virtual memory.
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/mx23.h>
+#include <mach/common.h>
+#include <mach/iomux.h>
+
+/*
+ * Define the MX23 memory map.
+ */
+static struct map_desc mx23_io_desc[] __initdata = {
+ mxs_map_entry(MX23, OCRAM, MT_DEVICE),
+ mxs_map_entry(MX23, IO, MT_DEVICE),
+};
+
+/*
+ * This function initializes the memory map. It is called during the
+ * system startup to create static physical to virtual memory mappings
+ * for the IO modules.
+ */
+void __init mx23_map_io(void)
+{
+ iotable_init(mx23_io_desc, ARRAY_SIZE(mx23_io_desc));
+}
+
+void __init mx23_init_irq(void)
+{
+ icoll_init_irq();
+ mx23_register_gpios();
+}
diff --git a/arch/arm/mach-mxs/mm-mx28.c b/arch/arm/mach-mxs/mm-mx28.c
new file mode 100644
index 000000000000..7e4cea32ebc6
--- /dev/null
+++ b/arch/arm/mach-mxs/mm-mx28.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * Create static mapping between physical to virtual memory.
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/mx28.h>
+#include <mach/common.h>
+#include <mach/iomux.h>
+
+/*
+ * Define the MX28 memory map.
+ */
+static struct map_desc mx28_io_desc[] __initdata = {
+ mxs_map_entry(MX28, OCRAM, MT_DEVICE),
+ mxs_map_entry(MX28, IO, MT_DEVICE),
+};
+
+/*
+ * This function initializes the memory map. It is called during the
+ * system startup to create static physical to virtual memory mappings
+ * for the IO modules.
+ */
+void __init mx28_map_io(void)
+{
+ iotable_init(mx28_io_desc, ARRAY_SIZE(mx28_io_desc));
+}
+
+void __init mx28_init_irq(void)
+{
+ icoll_init_irq();
+ mx28_register_gpios();
+}
diff --git a/arch/arm/mach-mxs/regs-clkctrl-mx23.h b/arch/arm/mach-mxs/regs-clkctrl-mx23.h
new file mode 100644
index 000000000000..dbc04747b691
--- /dev/null
+++ b/arch/arm/mach-mxs/regs-clkctrl-mx23.h
@@ -0,0 +1,455 @@
+/*
+ * Freescale CLKCTRL Register Definitions
+ *
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * This file is created by xml file. Don't Edit it.
+ *
+ * Xml Revision: 1.48
+ * Template revision: 26195
+ */
+
+#ifndef __REGS_CLKCTRL_MX23_H__
+#define __REGS_CLKCTRL_MX23_H__
+
+
+#define HW_CLKCTRL_PLLCTRL0 (0x00000000)
+#define HW_CLKCTRL_PLLCTRL0_SET (0x00000004)
+#define HW_CLKCTRL_PLLCTRL0_CLR (0x00000008)
+#define HW_CLKCTRL_PLLCTRL0_TOG (0x0000000c)
+
+#define BP_CLKCTRL_PLLCTRL0_RSRVD6 30
+#define BM_CLKCTRL_PLLCTRL0_RSRVD6 0xC0000000
+#define BF_CLKCTRL_PLLCTRL0_RSRVD6(v) \
+ (((v) << 30) & BM_CLKCTRL_PLLCTRL0_RSRVD6)
+#define BP_CLKCTRL_PLLCTRL0_LFR_SEL 28
+#define BM_CLKCTRL_PLLCTRL0_LFR_SEL 0x30000000
+#define BF_CLKCTRL_PLLCTRL0_LFR_SEL(v) \
+ (((v) << 28) & BM_CLKCTRL_PLLCTRL0_LFR_SEL)
+#define BV_CLKCTRL_PLLCTRL0_LFR_SEL__DEFAULT 0x0
+#define BV_CLKCTRL_PLLCTRL0_LFR_SEL__TIMES_2 0x1
+#define BV_CLKCTRL_PLLCTRL0_LFR_SEL__TIMES_05 0x2
+#define BV_CLKCTRL_PLLCTRL0_LFR_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLLCTRL0_RSRVD5 26
+#define BM_CLKCTRL_PLLCTRL0_RSRVD5 0x0C000000
+#define BF_CLKCTRL_PLLCTRL0_RSRVD5(v) \
+ (((v) << 26) & BM_CLKCTRL_PLLCTRL0_RSRVD5)
+#define BP_CLKCTRL_PLLCTRL0_CP_SEL 24
+#define BM_CLKCTRL_PLLCTRL0_CP_SEL 0x03000000
+#define BF_CLKCTRL_PLLCTRL0_CP_SEL(v) \
+ (((v) << 24) & BM_CLKCTRL_PLLCTRL0_CP_SEL)
+#define BV_CLKCTRL_PLLCTRL0_CP_SEL__DEFAULT 0x0
+#define BV_CLKCTRL_PLLCTRL0_CP_SEL__TIMES_2 0x1
+#define BV_CLKCTRL_PLLCTRL0_CP_SEL__TIMES_05 0x2
+#define BV_CLKCTRL_PLLCTRL0_CP_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLLCTRL0_RSRVD4 22
+#define BM_CLKCTRL_PLLCTRL0_RSRVD4 0x00C00000
+#define BF_CLKCTRL_PLLCTRL0_RSRVD4(v) \
+ (((v) << 22) & BM_CLKCTRL_PLLCTRL0_RSRVD4)
+#define BP_CLKCTRL_PLLCTRL0_DIV_SEL 20
+#define BM_CLKCTRL_PLLCTRL0_DIV_SEL 0x00300000
+#define BF_CLKCTRL_PLLCTRL0_DIV_SEL(v) \
+ (((v) << 20) & BM_CLKCTRL_PLLCTRL0_DIV_SEL)
+#define BV_CLKCTRL_PLLCTRL0_DIV_SEL__DEFAULT 0x0
+#define BV_CLKCTRL_PLLCTRL0_DIV_SEL__LOWER 0x1
+#define BV_CLKCTRL_PLLCTRL0_DIV_SEL__LOWEST 0x2
+#define BV_CLKCTRL_PLLCTRL0_DIV_SEL__UNDEFINED 0x3
+#define BM_CLKCTRL_PLLCTRL0_RSRVD3 0x00080000
+#define BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS 0x00040000
+#define BM_CLKCTRL_PLLCTRL0_RSRVD2 0x00020000
+#define BM_CLKCTRL_PLLCTRL0_POWER 0x00010000
+#define BP_CLKCTRL_PLLCTRL0_RSRVD1 0
+#define BM_CLKCTRL_PLLCTRL0_RSRVD1 0x0000FFFF
+#define BF_CLKCTRL_PLLCTRL0_RSRVD1(v) \
+ (((v) << 0) & BM_CLKCTRL_PLLCTRL0_RSRVD1)
+
+#define HW_CLKCTRL_PLLCTRL1 (0x00000010)
+
+#define BM_CLKCTRL_PLLCTRL1_LOCK 0x80000000
+#define BM_CLKCTRL_PLLCTRL1_FORCE_LOCK 0x40000000
+#define BP_CLKCTRL_PLLCTRL1_RSRVD1 16
+#define BM_CLKCTRL_PLLCTRL1_RSRVD1 0x3FFF0000
+#define BF_CLKCTRL_PLLCTRL1_RSRVD1(v) \
+ (((v) << 16) & BM_CLKCTRL_PLLCTRL1_RSRVD1)
+#define BP_CLKCTRL_PLLCTRL1_LOCK_COUNT 0
+#define BM_CLKCTRL_PLLCTRL1_LOCK_COUNT 0x0000FFFF
+#define BF_CLKCTRL_PLLCTRL1_LOCK_COUNT(v) \
+ (((v) << 0) & BM_CLKCTRL_PLLCTRL1_LOCK_COUNT)
+
+#define HW_CLKCTRL_CPU (0x00000020)
+#define HW_CLKCTRL_CPU_SET (0x00000024)
+#define HW_CLKCTRL_CPU_CLR (0x00000028)
+#define HW_CLKCTRL_CPU_TOG (0x0000002c)
+
+#define BP_CLKCTRL_CPU_RSRVD5 30
+#define BM_CLKCTRL_CPU_RSRVD5 0xC0000000
+#define BF_CLKCTRL_CPU_RSRVD5(v) \
+ (((v) << 30) & BM_CLKCTRL_CPU_RSRVD5)
+#define BM_CLKCTRL_CPU_BUSY_REF_XTAL 0x20000000
+#define BM_CLKCTRL_CPU_BUSY_REF_CPU 0x10000000
+#define BM_CLKCTRL_CPU_RSRVD4 0x08000000
+#define BM_CLKCTRL_CPU_DIV_XTAL_FRAC_EN 0x04000000
+#define BP_CLKCTRL_CPU_DIV_XTAL 16
+#define BM_CLKCTRL_CPU_DIV_XTAL 0x03FF0000
+#define BF_CLKCTRL_CPU_DIV_XTAL(v) \
+ (((v) << 16) & BM_CLKCTRL_CPU_DIV_XTAL)
+#define BP_CLKCTRL_CPU_RSRVD3 13
+#define BM_CLKCTRL_CPU_RSRVD3 0x0000E000
+#define BF_CLKCTRL_CPU_RSRVD3(v) \
+ (((v) << 13) & BM_CLKCTRL_CPU_RSRVD3)
+#define BM_CLKCTRL_CPU_INTERRUPT_WAIT 0x00001000
+#define BM_CLKCTRL_CPU_RSRVD2 0x00000800
+#define BM_CLKCTRL_CPU_DIV_CPU_FRAC_EN 0x00000400
+#define BP_CLKCTRL_CPU_RSRVD1 6
+#define BM_CLKCTRL_CPU_RSRVD1 0x000003C0
+#define BF_CLKCTRL_CPU_RSRVD1(v) \
+ (((v) << 6) & BM_CLKCTRL_CPU_RSRVD1)
+#define BP_CLKCTRL_CPU_DIV_CPU 0
+#define BM_CLKCTRL_CPU_DIV_CPU 0x0000003F
+#define BF_CLKCTRL_CPU_DIV_CPU(v) \
+ (((v) << 0) & BM_CLKCTRL_CPU_DIV_CPU)
+
+#define HW_CLKCTRL_HBUS (0x00000030)
+#define HW_CLKCTRL_HBUS_SET (0x00000034)
+#define HW_CLKCTRL_HBUS_CLR (0x00000038)
+#define HW_CLKCTRL_HBUS_TOG (0x0000003c)
+
+#define BP_CLKCTRL_HBUS_RSRVD4 30
+#define BM_CLKCTRL_HBUS_RSRVD4 0xC0000000
+#define BF_CLKCTRL_HBUS_RSRVD4(v) \
+ (((v) << 30) & BM_CLKCTRL_HBUS_RSRVD4)
+#define BM_CLKCTRL_HBUS_BUSY 0x20000000
+#define BM_CLKCTRL_HBUS_DCP_AS_ENABLE 0x10000000
+#define BM_CLKCTRL_HBUS_PXP_AS_ENABLE 0x08000000
+#define BM_CLKCTRL_HBUS_APBHDMA_AS_ENABLE 0x04000000
+#define BM_CLKCTRL_HBUS_APBXDMA_AS_ENABLE 0x02000000
+#define BM_CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE 0x01000000
+#define BM_CLKCTRL_HBUS_TRAFFIC_AS_ENABLE 0x00800000
+#define BM_CLKCTRL_HBUS_CPU_DATA_AS_ENABLE 0x00400000
+#define BM_CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE 0x00200000
+#define BM_CLKCTRL_HBUS_AUTO_SLOW_MODE 0x00100000
+#define BM_CLKCTRL_HBUS_RSRVD2 0x00080000
+#define BP_CLKCTRL_HBUS_SLOW_DIV 16
+#define BM_CLKCTRL_HBUS_SLOW_DIV 0x00070000
+#define BF_CLKCTRL_HBUS_SLOW_DIV(v) \
+ (((v) << 16) & BM_CLKCTRL_HBUS_SLOW_DIV)
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY1 0x0
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY2 0x1
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY4 0x2
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY8 0x3
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY16 0x4
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY32 0x5
+#define BP_CLKCTRL_HBUS_RSRVD1 6
+#define BM_CLKCTRL_HBUS_RSRVD1 0x0000FFC0
+#define BF_CLKCTRL_HBUS_RSRVD1(v) \
+ (((v) << 6) & BM_CLKCTRL_HBUS_RSRVD1)
+#define BM_CLKCTRL_HBUS_DIV_FRAC_EN 0x00000020
+#define BP_CLKCTRL_HBUS_DIV 0
+#define BM_CLKCTRL_HBUS_DIV 0x0000001F
+#define BF_CLKCTRL_HBUS_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_HBUS_DIV)
+
+#define HW_CLKCTRL_XBUS (0x00000040)
+
+#define BM_CLKCTRL_XBUS_BUSY 0x80000000
+#define BP_CLKCTRL_XBUS_RSRVD1 11
+#define BM_CLKCTRL_XBUS_RSRVD1 0x7FFFF800
+#define BF_CLKCTRL_XBUS_RSRVD1(v) \
+ (((v) << 11) & BM_CLKCTRL_XBUS_RSRVD1)
+#define BM_CLKCTRL_XBUS_DIV_FRAC_EN 0x00000400
+#define BP_CLKCTRL_XBUS_DIV 0
+#define BM_CLKCTRL_XBUS_DIV 0x000003FF
+#define BF_CLKCTRL_XBUS_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_XBUS_DIV)
+
+#define HW_CLKCTRL_XTAL (0x00000050)
+#define HW_CLKCTRL_XTAL_SET (0x00000054)
+#define HW_CLKCTRL_XTAL_CLR (0x00000058)
+#define HW_CLKCTRL_XTAL_TOG (0x0000005c)
+
+#define BP_CLKCTRL_XTAL_UART_CLK_GATE 31
+#define BM_CLKCTRL_XTAL_UART_CLK_GATE 0x80000000
+#define BP_CLKCTRL_XTAL_FILT_CLK24M_GATE 30
+#define BM_CLKCTRL_XTAL_FILT_CLK24M_GATE 0x40000000
+#define BP_CLKCTRL_XTAL_PWM_CLK24M_GATE 29
+#define BM_CLKCTRL_XTAL_PWM_CLK24M_GATE 0x20000000
+#define BM_CLKCTRL_XTAL_DRI_CLK24M_GATE 0x10000000
+#define BM_CLKCTRL_XTAL_DIGCTRL_CLK1M_GATE 0x08000000
+#define BP_CLKCTRL_XTAL_TIMROT_CLK32K_GATE 26
+#define BM_CLKCTRL_XTAL_TIMROT_CLK32K_GATE 0x04000000
+#define BP_CLKCTRL_XTAL_RSRVD1 2
+#define BM_CLKCTRL_XTAL_RSRVD1 0x03FFFFFC
+#define BF_CLKCTRL_XTAL_RSRVD1(v) \
+ (((v) << 2) & BM_CLKCTRL_XTAL_RSRVD1)
+#define BP_CLKCTRL_XTAL_DIV_UART 0
+#define BM_CLKCTRL_XTAL_DIV_UART 0x00000003
+#define BF_CLKCTRL_XTAL_DIV_UART(v) \
+ (((v) << 0) & BM_CLKCTRL_XTAL_DIV_UART)
+
+#define HW_CLKCTRL_PIX (0x00000060)
+
+#define BP_CLKCTRL_PIX_CLKGATE 31
+#define BM_CLKCTRL_PIX_CLKGATE 0x80000000
+#define BM_CLKCTRL_PIX_RSRVD2 0x40000000
+#define BM_CLKCTRL_PIX_BUSY 0x20000000
+#define BP_CLKCTRL_PIX_RSRVD1 13
+#define BM_CLKCTRL_PIX_RSRVD1 0x1FFFE000
+#define BF_CLKCTRL_PIX_RSRVD1(v) \
+ (((v) << 13) & BM_CLKCTRL_PIX_RSRVD1)
+#define BM_CLKCTRL_PIX_DIV_FRAC_EN 0x00001000
+#define BP_CLKCTRL_PIX_DIV 0
+#define BM_CLKCTRL_PIX_DIV 0x00000FFF
+#define BF_CLKCTRL_PIX_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_PIX_DIV)
+
+#define HW_CLKCTRL_SSP (0x00000070)
+
+#define BP_CLKCTRL_SSP_CLKGATE 31
+#define BM_CLKCTRL_SSP_CLKGATE 0x80000000
+#define BM_CLKCTRL_SSP_RSRVD2 0x40000000
+#define BM_CLKCTRL_SSP_BUSY 0x20000000
+#define BP_CLKCTRL_SSP_RSRVD1 10
+#define BM_CLKCTRL_SSP_RSRVD1 0x1FFFFC00
+#define BF_CLKCTRL_SSP_RSRVD1(v) \
+ (((v) << 10) & BM_CLKCTRL_SSP_RSRVD1)
+#define BM_CLKCTRL_SSP_DIV_FRAC_EN 0x00000200
+#define BP_CLKCTRL_SSP_DIV 0
+#define BM_CLKCTRL_SSP_DIV 0x000001FF
+#define BF_CLKCTRL_SSP_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_SSP_DIV)
+
+#define HW_CLKCTRL_GPMI (0x00000080)
+
+#define BP_CLKCTRL_GPMI_CLKGATE 31
+#define BM_CLKCTRL_GPMI_CLKGATE 0x80000000
+#define BM_CLKCTRL_GPMI_RSRVD2 0x40000000
+#define BM_CLKCTRL_GPMI_BUSY 0x20000000
+#define BP_CLKCTRL_GPMI_RSRVD1 11
+#define BM_CLKCTRL_GPMI_RSRVD1 0x1FFFF800
+#define BF_CLKCTRL_GPMI_RSRVD1(v) \
+ (((v) << 11) & BM_CLKCTRL_GPMI_RSRVD1)
+#define BM_CLKCTRL_GPMI_DIV_FRAC_EN 0x00000400
+#define BP_CLKCTRL_GPMI_DIV 0
+#define BM_CLKCTRL_GPMI_DIV 0x000003FF
+#define BF_CLKCTRL_GPMI_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_GPMI_DIV)
+
+#define HW_CLKCTRL_SPDIF (0x00000090)
+
+#define BM_CLKCTRL_SPDIF_CLKGATE 0x80000000
+#define BP_CLKCTRL_SPDIF_RSRVD 0
+#define BM_CLKCTRL_SPDIF_RSRVD 0x7FFFFFFF
+#define BF_CLKCTRL_SPDIF_RSRVD(v) \
+ (((v) << 0) & BM_CLKCTRL_SPDIF_RSRVD)
+
+#define HW_CLKCTRL_EMI (0x000000a0)
+
+#define BP_CLKCTRL_EMI_CLKGATE 31
+#define BM_CLKCTRL_EMI_CLKGATE 0x80000000
+#define BM_CLKCTRL_EMI_SYNC_MODE_EN 0x40000000
+#define BM_CLKCTRL_EMI_BUSY_REF_XTAL 0x20000000
+#define BM_CLKCTRL_EMI_BUSY_REF_EMI 0x10000000
+#define BM_CLKCTRL_EMI_BUSY_REF_CPU 0x08000000
+#define BM_CLKCTRL_EMI_BUSY_SYNC_MODE 0x04000000
+#define BP_CLKCTRL_EMI_RSRVD3 18
+#define BM_CLKCTRL_EMI_RSRVD3 0x03FC0000
+#define BF_CLKCTRL_EMI_RSRVD3(v) \
+ (((v) << 18) & BM_CLKCTRL_EMI_RSRVD3)
+#define BM_CLKCTRL_EMI_BUSY_DCC_RESYNC 0x00020000
+#define BM_CLKCTRL_EMI_DCC_RESYNC_ENABLE 0x00010000
+#define BP_CLKCTRL_EMI_RSRVD2 12
+#define BM_CLKCTRL_EMI_RSRVD2 0x0000F000
+#define BF_CLKCTRL_EMI_RSRVD2(v) \
+ (((v) << 12) & BM_CLKCTRL_EMI_RSRVD2)
+#define BP_CLKCTRL_EMI_DIV_XTAL 8
+#define BM_CLKCTRL_EMI_DIV_XTAL 0x00000F00
+#define BF_CLKCTRL_EMI_DIV_XTAL(v) \
+ (((v) << 8) & BM_CLKCTRL_EMI_DIV_XTAL)
+#define BP_CLKCTRL_EMI_RSRVD1 6
+#define BM_CLKCTRL_EMI_RSRVD1 0x000000C0
+#define BF_CLKCTRL_EMI_RSRVD1(v) \
+ (((v) << 6) & BM_CLKCTRL_EMI_RSRVD1)
+#define BP_CLKCTRL_EMI_DIV_EMI 0
+#define BM_CLKCTRL_EMI_DIV_EMI 0x0000003F
+#define BF_CLKCTRL_EMI_DIV_EMI(v) \
+ (((v) << 0) & BM_CLKCTRL_EMI_DIV_EMI)
+
+#define HW_CLKCTRL_IR (0x000000b0)
+
+#define BM_CLKCTRL_IR_CLKGATE 0x80000000
+#define BM_CLKCTRL_IR_RSRVD3 0x40000000
+#define BM_CLKCTRL_IR_AUTO_DIV 0x20000000
+#define BM_CLKCTRL_IR_IR_BUSY 0x10000000
+#define BM_CLKCTRL_IR_IROV_BUSY 0x08000000
+#define BP_CLKCTRL_IR_RSRVD2 25
+#define BM_CLKCTRL_IR_RSRVD2 0x06000000
+#define BF_CLKCTRL_IR_RSRVD2(v) \
+ (((v) << 25) & BM_CLKCTRL_IR_RSRVD2)
+#define BP_CLKCTRL_IR_IROV_DIV 16
+#define BM_CLKCTRL_IR_IROV_DIV 0x01FF0000
+#define BF_CLKCTRL_IR_IROV_DIV(v) \
+ (((v) << 16) & BM_CLKCTRL_IR_IROV_DIV)
+#define BP_CLKCTRL_IR_RSRVD1 10
+#define BM_CLKCTRL_IR_RSRVD1 0x0000FC00
+#define BF_CLKCTRL_IR_RSRVD1(v) \
+ (((v) << 10) & BM_CLKCTRL_IR_RSRVD1)
+#define BP_CLKCTRL_IR_IR_DIV 0
+#define BM_CLKCTRL_IR_IR_DIV 0x000003FF
+#define BF_CLKCTRL_IR_IR_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_IR_IR_DIV)
+
+#define HW_CLKCTRL_SAIF (0x000000c0)
+
+#define BM_CLKCTRL_SAIF_CLKGATE 0x80000000
+#define BM_CLKCTRL_SAIF_RSRVD2 0x40000000
+#define BM_CLKCTRL_SAIF_BUSY 0x20000000
+#define BP_CLKCTRL_SAIF_RSRVD1 17
+#define BM_CLKCTRL_SAIF_RSRVD1 0x1FFE0000
+#define BF_CLKCTRL_SAIF_RSRVD1(v) \
+ (((v) << 17) & BM_CLKCTRL_SAIF_RSRVD1)
+#define BM_CLKCTRL_SAIF_DIV_FRAC_EN 0x00010000
+#define BP_CLKCTRL_SAIF_DIV 0
+#define BM_CLKCTRL_SAIF_DIV 0x0000FFFF
+#define BF_CLKCTRL_SAIF_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_SAIF_DIV)
+
+#define HW_CLKCTRL_TV (0x000000d0)
+
+#define BM_CLKCTRL_TV_CLK_TV108M_GATE 0x80000000
+#define BM_CLKCTRL_TV_CLK_TV_GATE 0x40000000
+#define BP_CLKCTRL_TV_RSRVD 0
+#define BM_CLKCTRL_TV_RSRVD 0x3FFFFFFF
+#define BF_CLKCTRL_TV_RSRVD(v) \
+ (((v) << 0) & BM_CLKCTRL_TV_RSRVD)
+
+#define HW_CLKCTRL_ETM (0x000000e0)
+
+#define BM_CLKCTRL_ETM_CLKGATE 0x80000000
+#define BM_CLKCTRL_ETM_RSRVD2 0x40000000
+#define BM_CLKCTRL_ETM_BUSY 0x20000000
+#define BP_CLKCTRL_ETM_RSRVD1 7
+#define BM_CLKCTRL_ETM_RSRVD1 0x1FFFFF80
+#define BF_CLKCTRL_ETM_RSRVD1(v) \
+ (((v) << 7) & BM_CLKCTRL_ETM_RSRVD1)
+#define BM_CLKCTRL_ETM_DIV_FRAC_EN 0x00000040
+#define BP_CLKCTRL_ETM_DIV 0
+#define BM_CLKCTRL_ETM_DIV 0x0000003F
+#define BF_CLKCTRL_ETM_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_ETM_DIV)
+
+#define HW_CLKCTRL_FRAC (0x000000f0)
+#define HW_CLKCTRL_FRAC_SET (0x000000f4)
+#define HW_CLKCTRL_FRAC_CLR (0x000000f8)
+#define HW_CLKCTRL_FRAC_TOG (0x000000fc)
+
+#define BP_CLKCTRL_FRAC_CLKGATEIO 31
+#define BM_CLKCTRL_FRAC_CLKGATEIO 0x80000000
+#define BM_CLKCTRL_FRAC_IO_STABLE 0x40000000
+#define BP_CLKCTRL_FRAC_IOFRAC 24
+#define BM_CLKCTRL_FRAC_IOFRAC 0x3F000000
+#define BF_CLKCTRL_FRAC_IOFRAC(v) \
+ (((v) << 24) & BM_CLKCTRL_FRAC_IOFRAC)
+#define BP_CLKCTRL_FRAC_CLKGATEPIX 23
+#define BM_CLKCTRL_FRAC_CLKGATEPIX 0x00800000
+#define BM_CLKCTRL_FRAC_PIX_STABLE 0x00400000
+#define BP_CLKCTRL_FRAC_PIXFRAC 16
+#define BM_CLKCTRL_FRAC_PIXFRAC 0x003F0000
+#define BF_CLKCTRL_FRAC_PIXFRAC(v) \
+ (((v) << 16) & BM_CLKCTRL_FRAC_PIXFRAC)
+#define BP_CLKCTRL_FRAC_CLKGATEEMI 15
+#define BM_CLKCTRL_FRAC_CLKGATEEMI 0x00008000
+#define BM_CLKCTRL_FRAC_EMI_STABLE 0x00004000
+#define BP_CLKCTRL_FRAC_EMIFRAC 8
+#define BM_CLKCTRL_FRAC_EMIFRAC 0x00003F00
+#define BF_CLKCTRL_FRAC_EMIFRAC(v) \
+ (((v) << 8) & BM_CLKCTRL_FRAC_EMIFRAC)
+#define BP_CLKCTRL_FRAC_CLKGATECPU 7
+#define BM_CLKCTRL_FRAC_CLKGATECPU 0x00000080
+#define BM_CLKCTRL_FRAC_CPU_STABLE 0x00000040
+#define BP_CLKCTRL_FRAC_CPUFRAC 0
+#define BM_CLKCTRL_FRAC_CPUFRAC 0x0000003F
+#define BF_CLKCTRL_FRAC_CPUFRAC(v) \
+ (((v) << 0) & BM_CLKCTRL_FRAC_CPUFRAC)
+
+#define HW_CLKCTRL_FRAC1 (0x00000100)
+#define HW_CLKCTRL_FRAC1_SET (0x00000104)
+#define HW_CLKCTRL_FRAC1_CLR (0x00000108)
+#define HW_CLKCTRL_FRAC1_TOG (0x0000010c)
+
+#define BM_CLKCTRL_FRAC1_CLKGATEVID 0x80000000
+#define BM_CLKCTRL_FRAC1_VID_STABLE 0x40000000
+#define BP_CLKCTRL_FRAC1_RSRVD1 0
+#define BM_CLKCTRL_FRAC1_RSRVD1 0x3FFFFFFF
+#define BF_CLKCTRL_FRAC1_RSRVD1(v) \
+ (((v) << 0) & BM_CLKCTRL_FRAC1_RSRVD1)
+
+#define HW_CLKCTRL_CLKSEQ (0x00000110)
+#define HW_CLKCTRL_CLKSEQ_SET (0x00000114)
+#define HW_CLKCTRL_CLKSEQ_CLR (0x00000118)
+#define HW_CLKCTRL_CLKSEQ_TOG (0x0000011c)
+
+#define BP_CLKCTRL_CLKSEQ_RSRVD1 9
+#define BM_CLKCTRL_CLKSEQ_RSRVD1 0xFFFFFE00
+#define BF_CLKCTRL_CLKSEQ_RSRVD1(v) \
+ (((v) << 9) & BM_CLKCTRL_CLKSEQ_RSRVD1)
+#define BM_CLKCTRL_CLKSEQ_BYPASS_ETM 0x00000100
+#define BM_CLKCTRL_CLKSEQ_BYPASS_CPU 0x00000080
+#define BM_CLKCTRL_CLKSEQ_BYPASS_EMI 0x00000040
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP 0x00000020
+#define BM_CLKCTRL_CLKSEQ_BYPASS_GPMI 0x00000010
+#define BM_CLKCTRL_CLKSEQ_BYPASS_IR 0x00000008
+#define BM_CLKCTRL_CLKSEQ_RSRVD0 0x00000004
+#define BM_CLKCTRL_CLKSEQ_BYPASS_PIX 0x00000002
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SAIF 0x00000001
+
+#define HW_CLKCTRL_RESET (0x00000120)
+
+#define BP_CLKCTRL_RESET_RSRVD 2
+#define BM_CLKCTRL_RESET_RSRVD 0xFFFFFFFC
+#define BF_CLKCTRL_RESET_RSRVD(v) \
+ (((v) << 2) & BM_CLKCTRL_RESET_RSRVD)
+#define BM_CLKCTRL_RESET_CHIP 0x00000002
+#define BM_CLKCTRL_RESET_DIG 0x00000001
+
+#define HW_CLKCTRL_STATUS (0x00000130)
+
+#define BP_CLKCTRL_STATUS_CPU_LIMIT 30
+#define BM_CLKCTRL_STATUS_CPU_LIMIT 0xC0000000
+#define BF_CLKCTRL_STATUS_CPU_LIMIT(v) \
+ (((v) << 30) & BM_CLKCTRL_STATUS_CPU_LIMIT)
+#define BP_CLKCTRL_STATUS_RSRVD 0
+#define BM_CLKCTRL_STATUS_RSRVD 0x3FFFFFFF
+#define BF_CLKCTRL_STATUS_RSRVD(v) \
+ (((v) << 0) & BM_CLKCTRL_STATUS_RSRVD)
+
+#define HW_CLKCTRL_VERSION (0x00000140)
+
+#define BP_CLKCTRL_VERSION_MAJOR 24
+#define BM_CLKCTRL_VERSION_MAJOR 0xFF000000
+#define BF_CLKCTRL_VERSION_MAJOR(v) \
+ (((v) << 24) & BM_CLKCTRL_VERSION_MAJOR)
+#define BP_CLKCTRL_VERSION_MINOR 16
+#define BM_CLKCTRL_VERSION_MINOR 0x00FF0000
+#define BF_CLKCTRL_VERSION_MINOR(v) \
+ (((v) << 16) & BM_CLKCTRL_VERSION_MINOR)
+#define BP_CLKCTRL_VERSION_STEP 0
+#define BM_CLKCTRL_VERSION_STEP 0x0000FFFF
+#define BF_CLKCTRL_VERSION_STEP(v) \
+ (((v) << 0) & BM_CLKCTRL_VERSION_STEP)
+
+#endif /* __REGS_CLKCTRL_MX23_H__ */
diff --git a/arch/arm/mach-mxs/regs-clkctrl-mx28.h b/arch/arm/mach-mxs/regs-clkctrl-mx28.h
new file mode 100644
index 000000000000..661df18755f7
--- /dev/null
+++ b/arch/arm/mach-mxs/regs-clkctrl-mx28.h
@@ -0,0 +1,663 @@
+/*
+ * Freescale CLKCTRL Register Definitions
+ *
+ * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * This file is created by xml file. Don't Edit it.
+ *
+ * Xml Revision: 1.48
+ * Template revision: 26195
+ */
+
+#ifndef __REGS_CLKCTRL_MX28_H__
+#define __REGS_CLKCTRL_MX28_H__
+
+#define HW_CLKCTRL_PLL0CTRL0 (0x00000000)
+#define HW_CLKCTRL_PLL0CTRL0_SET (0x00000004)
+#define HW_CLKCTRL_PLL0CTRL0_CLR (0x00000008)
+#define HW_CLKCTRL_PLL0CTRL0_TOG (0x0000000c)
+
+#define BP_CLKCTRL_PLL0CTRL0_RSRVD6 30
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD6 0xC0000000
+#define BF_CLKCTRL_PLL0CTRL0_RSRVD6(v) \
+ (((v) << 30) & BM_CLKCTRL_PLL0CTRL0_RSRVD6)
+#define BP_CLKCTRL_PLL0CTRL0_LFR_SEL 28
+#define BM_CLKCTRL_PLL0CTRL0_LFR_SEL 0x30000000
+#define BF_CLKCTRL_PLL0CTRL0_LFR_SEL(v) \
+ (((v) << 28) & BM_CLKCTRL_PLL0CTRL0_LFR_SEL)
+#define BV_CLKCTRL_PLL0CTRL0_LFR_SEL__DEFAULT 0x0
+#define BV_CLKCTRL_PLL0CTRL0_LFR_SEL__TIMES_2 0x1
+#define BV_CLKCTRL_PLL0CTRL0_LFR_SEL__TIMES_05 0x2
+#define BV_CLKCTRL_PLL0CTRL0_LFR_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLL0CTRL0_RSRVD5 26
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD5 0x0C000000
+#define BF_CLKCTRL_PLL0CTRL0_RSRVD5(v) \
+ (((v) << 26) & BM_CLKCTRL_PLL0CTRL0_RSRVD5)
+#define BP_CLKCTRL_PLL0CTRL0_CP_SEL 24
+#define BM_CLKCTRL_PLL0CTRL0_CP_SEL 0x03000000
+#define BF_CLKCTRL_PLL0CTRL0_CP_SEL(v) \
+ (((v) << 24) & BM_CLKCTRL_PLL0CTRL0_CP_SEL)
+#define BV_CLKCTRL_PLL0CTRL0_CP_SEL__DEFAULT 0x0
+#define BV_CLKCTRL_PLL0CTRL0_CP_SEL__TIMES_2 0x1
+#define BV_CLKCTRL_PLL0CTRL0_CP_SEL__TIMES_05 0x2
+#define BV_CLKCTRL_PLL0CTRL0_CP_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLL0CTRL0_RSRVD4 22
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD4 0x00C00000
+#define BF_CLKCTRL_PLL0CTRL0_RSRVD4(v) \
+ (((v) << 22) & BM_CLKCTRL_PLL0CTRL0_RSRVD4)
+#define BP_CLKCTRL_PLL0CTRL0_DIV_SEL 20
+#define BM_CLKCTRL_PLL0CTRL0_DIV_SEL 0x00300000
+#define BF_CLKCTRL_PLL0CTRL0_DIV_SEL(v) \
+ (((v) << 20) & BM_CLKCTRL_PLL0CTRL0_DIV_SEL)
+#define BV_CLKCTRL_PLL0CTRL0_DIV_SEL__DEFAULT 0x0
+#define BV_CLKCTRL_PLL0CTRL0_DIV_SEL__LOWER 0x1
+#define BV_CLKCTRL_PLL0CTRL0_DIV_SEL__LOWEST 0x2
+#define BV_CLKCTRL_PLL0CTRL0_DIV_SEL__UNDEFINED 0x3
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD3 0x00080000
+#define BM_CLKCTRL_PLL0CTRL0_EN_USB_CLKS 0x00040000
+#define BM_CLKCTRL_PLL0CTRL0_POWER 0x00020000
+#define BP_CLKCTRL_PLL0CTRL0_RSRVD1 0
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD1 0x0001FFFF
+#define BF_CLKCTRL_PLL0CTRL0_RSRVD1(v) \
+ (((v) << 0) & BM_CLKCTRL_PLL0CTRL0_RSRVD1)
+
+#define HW_CLKCTRL_PLL0CTRL1 (0x00000010)
+
+#define BM_CLKCTRL_PLL0CTRL1_LOCK 0x80000000
+#define BM_CLKCTRL_PLL0CTRL1_FORCE_LOCK 0x40000000
+#define BP_CLKCTRL_PLL0CTRL1_RSRVD1 16
+#define BM_CLKCTRL_PLL0CTRL1_RSRVD1 0x3FFF0000
+#define BF_CLKCTRL_PLL0CTRL1_RSRVD1(v) \
+ (((v) << 16) & BM_CLKCTRL_PLL0CTRL1_RSRVD1)
+#define BP_CLKCTRL_PLL0CTRL1_LOCK_COUNT 0
+#define BM_CLKCTRL_PLL0CTRL1_LOCK_COUNT 0x0000FFFF
+#define BF_CLKCTRL_PLL0CTRL1_LOCK_COUNT(v) \
+ (((v) << 0) & BM_CLKCTRL_PLL0CTRL1_LOCK_COUNT)
+
+#define HW_CLKCTRL_PLL1CTRL0 (0x00000020)
+#define HW_CLKCTRL_PLL1CTRL0_SET (0x00000024)
+#define HW_CLKCTRL_PLL1CTRL0_CLR (0x00000028)
+#define HW_CLKCTRL_PLL1CTRL0_TOG (0x0000002c)
+
+#define BM_CLKCTRL_PLL1CTRL0_CLKGATEEMI 0x80000000
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD6 0x40000000
+#define BP_CLKCTRL_PLL1CTRL0_LFR_SEL 28
+#define BM_CLKCTRL_PLL1CTRL0_LFR_SEL 0x30000000
+#define BF_CLKCTRL_PLL1CTRL0_LFR_SEL(v) \
+ (((v) << 28) & BM_CLKCTRL_PLL1CTRL0_LFR_SEL)
+#define BV_CLKCTRL_PLL1CTRL0_LFR_SEL__DEFAULT 0x0
+#define BV_CLKCTRL_PLL1CTRL0_LFR_SEL__TIMES_2 0x1
+#define BV_CLKCTRL_PLL1CTRL0_LFR_SEL__TIMES_05 0x2
+#define BV_CLKCTRL_PLL1CTRL0_LFR_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLL1CTRL0_RSRVD5 26
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD5 0x0C000000
+#define BF_CLKCTRL_PLL1CTRL0_RSRVD5(v) \
+ (((v) << 26) & BM_CLKCTRL_PLL1CTRL0_RSRVD5)
+#define BP_CLKCTRL_PLL1CTRL0_CP_SEL 24
+#define BM_CLKCTRL_PLL1CTRL0_CP_SEL 0x03000000
+#define BF_CLKCTRL_PLL1CTRL0_CP_SEL(v) \
+ (((v) << 24) & BM_CLKCTRL_PLL1CTRL0_CP_SEL)
+#define BV_CLKCTRL_PLL1CTRL0_CP_SEL__DEFAULT 0x0
+#define BV_CLKCTRL_PLL1CTRL0_CP_SEL__TIMES_2 0x1
+#define BV_CLKCTRL_PLL1CTRL0_CP_SEL__TIMES_05 0x2
+#define BV_CLKCTRL_PLL1CTRL0_CP_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLL1CTRL0_RSRVD4 22
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD4 0x00C00000
+#define BF_CLKCTRL_PLL1CTRL0_RSRVD4(v) \
+ (((v) << 22) & BM_CLKCTRL_PLL1CTRL0_RSRVD4)
+#define BP_CLKCTRL_PLL1CTRL0_DIV_SEL 20
+#define BM_CLKCTRL_PLL1CTRL0_DIV_SEL 0x00300000
+#define BF_CLKCTRL_PLL1CTRL0_DIV_SEL(v) \
+ (((v) << 20) & BM_CLKCTRL_PLL1CTRL0_DIV_SEL)
+#define BV_CLKCTRL_PLL1CTRL0_DIV_SEL__DEFAULT 0x0
+#define BV_CLKCTRL_PLL1CTRL0_DIV_SEL__LOWER 0x1
+#define BV_CLKCTRL_PLL1CTRL0_DIV_SEL__LOWEST 0x2
+#define BV_CLKCTRL_PLL1CTRL0_DIV_SEL__UNDEFINED 0x3
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD3 0x00080000
+#define BM_CLKCTRL_PLL1CTRL0_EN_USB_CLKS 0x00040000
+#define BM_CLKCTRL_PLL1CTRL0_POWER 0x00020000
+#define BP_CLKCTRL_PLL1CTRL0_RSRVD1 0
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD1 0x0001FFFF
+#define BF_CLKCTRL_PLL1CTRL0_RSRVD1(v) \
+ (((v) << 0) & BM_CLKCTRL_PLL1CTRL0_RSRVD1)
+
+#define HW_CLKCTRL_PLL1CTRL1 (0x00000030)
+
+#define BM_CLKCTRL_PLL1CTRL1_LOCK 0x80000000
+#define BM_CLKCTRL_PLL1CTRL1_FORCE_LOCK 0x40000000
+#define BP_CLKCTRL_PLL1CTRL1_RSRVD1 16
+#define BM_CLKCTRL_PLL1CTRL1_RSRVD1 0x3FFF0000
+#define BF_CLKCTRL_PLL1CTRL1_RSRVD1(v) \
+ (((v) << 16) & BM_CLKCTRL_PLL1CTRL1_RSRVD1)
+#define BP_CLKCTRL_PLL1CTRL1_LOCK_COUNT 0
+#define BM_CLKCTRL_PLL1CTRL1_LOCK_COUNT 0x0000FFFF
+#define BF_CLKCTRL_PLL1CTRL1_LOCK_COUNT(v) \
+ (((v) << 0) & BM_CLKCTRL_PLL1CTRL1_LOCK_COUNT)
+
+#define HW_CLKCTRL_PLL2CTRL0 (0x00000040)
+#define HW_CLKCTRL_PLL2CTRL0_SET (0x00000044)
+#define HW_CLKCTRL_PLL2CTRL0_CLR (0x00000048)
+#define HW_CLKCTRL_PLL2CTRL0_TOG (0x0000004c)
+
+#define BM_CLKCTRL_PLL2CTRL0_CLKGATE 0x80000000
+#define BM_CLKCTRL_PLL2CTRL0_RSRVD3 0x40000000
+#define BP_CLKCTRL_PLL2CTRL0_LFR_SEL 28
+#define BM_CLKCTRL_PLL2CTRL0_LFR_SEL 0x30000000
+#define BF_CLKCTRL_PLL2CTRL0_LFR_SEL(v) \
+ (((v) << 28) & BM_CLKCTRL_PLL2CTRL0_LFR_SEL)
+#define BM_CLKCTRL_PLL2CTRL0_RSRVD2 0x08000000
+#define BM_CLKCTRL_PLL2CTRL0_HOLD_RING_OFF_B 0x04000000
+#define BP_CLKCTRL_PLL2CTRL0_CP_SEL 24
+#define BM_CLKCTRL_PLL2CTRL0_CP_SEL 0x03000000
+#define BF_CLKCTRL_PLL2CTRL0_CP_SEL(v) \
+ (((v) << 24) & BM_CLKCTRL_PLL2CTRL0_CP_SEL)
+#define BM_CLKCTRL_PLL2CTRL0_POWER 0x00800000
+#define BP_CLKCTRL_PLL2CTRL0_RSRVD1 0
+#define BM_CLKCTRL_PLL2CTRL0_RSRVD1 0x007FFFFF
+#define BF_CLKCTRL_PLL2CTRL0_RSRVD1(v) \
+ (((v) << 0) & BM_CLKCTRL_PLL2CTRL0_RSRVD1)
+
+#define HW_CLKCTRL_CPU (0x00000050)
+#define HW_CLKCTRL_CPU_SET (0x00000054)
+#define HW_CLKCTRL_CPU_CLR (0x00000058)
+#define HW_CLKCTRL_CPU_TOG (0x0000005c)
+
+#define BP_CLKCTRL_CPU_RSRVD5 30
+#define BM_CLKCTRL_CPU_RSRVD5 0xC0000000
+#define BF_CLKCTRL_CPU_RSRVD5(v) \
+ (((v) << 30) & BM_CLKCTRL_CPU_RSRVD5)
+#define BM_CLKCTRL_CPU_BUSY_REF_XTAL 0x20000000
+#define BM_CLKCTRL_CPU_BUSY_REF_CPU 0x10000000
+#define BM_CLKCTRL_CPU_RSRVD4 0x08000000
+#define BM_CLKCTRL_CPU_DIV_XTAL_FRAC_EN 0x04000000
+#define BP_CLKCTRL_CPU_DIV_XTAL 16
+#define BM_CLKCTRL_CPU_DIV_XTAL 0x03FF0000
+#define BF_CLKCTRL_CPU_DIV_XTAL(v) \
+ (((v) << 16) & BM_CLKCTRL_CPU_DIV_XTAL)
+#define BP_CLKCTRL_CPU_RSRVD3 13
+#define BM_CLKCTRL_CPU_RSRVD3 0x0000E000
+#define BF_CLKCTRL_CPU_RSRVD3(v) \
+ (((v) << 13) & BM_CLKCTRL_CPU_RSRVD3)
+#define BM_CLKCTRL_CPU_INTERRUPT_WAIT 0x00001000
+#define BM_CLKCTRL_CPU_RSRVD2 0x00000800
+#define BM_CLKCTRL_CPU_DIV_CPU_FRAC_EN 0x00000400
+#define BP_CLKCTRL_CPU_RSRVD1 6
+#define BM_CLKCTRL_CPU_RSRVD1 0x000003C0
+#define BF_CLKCTRL_CPU_RSRVD1(v) \
+ (((v) << 6) & BM_CLKCTRL_CPU_RSRVD1)
+#define BP_CLKCTRL_CPU_DIV_CPU 0
+#define BM_CLKCTRL_CPU_DIV_CPU 0x0000003F
+#define BF_CLKCTRL_CPU_DIV_CPU(v) \
+ (((v) << 0) & BM_CLKCTRL_CPU_DIV_CPU)
+
+#define HW_CLKCTRL_HBUS (0x00000060)
+#define HW_CLKCTRL_HBUS_SET (0x00000064)
+#define HW_CLKCTRL_HBUS_CLR (0x00000068)
+#define HW_CLKCTRL_HBUS_TOG (0x0000006c)
+
+#define BM_CLKCTRL_HBUS_ASM_BUSY 0x80000000
+#define BM_CLKCTRL_HBUS_DCP_AS_ENABLE 0x40000000
+#define BM_CLKCTRL_HBUS_PXP_AS_ENABLE 0x20000000
+#define BM_CLKCTRL_HBUS_RSRVD2 0x10000000
+#define BM_CLKCTRL_HBUS_ASM_EMIPORT_AS_ENABLE 0x08000000
+#define BM_CLKCTRL_HBUS_APBHDMA_AS_ENABLE 0x04000000
+#define BM_CLKCTRL_HBUS_APBXDMA_AS_ENABLE 0x02000000
+#define BM_CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE 0x01000000
+#define BM_CLKCTRL_HBUS_TRAFFIC_AS_ENABLE 0x00800000
+#define BM_CLKCTRL_HBUS_CPU_DATA_AS_ENABLE 0x00400000
+#define BM_CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE 0x00200000
+#define BM_CLKCTRL_HBUS_ASM_ENABLE 0x00100000
+#define BM_CLKCTRL_HBUS_AUTO_CLEAR_DIV_ENABLE 0x00080000
+#define BP_CLKCTRL_HBUS_SLOW_DIV 16
+#define BM_CLKCTRL_HBUS_SLOW_DIV 0x00070000
+#define BF_CLKCTRL_HBUS_SLOW_DIV(v) \
+ (((v) << 16) & BM_CLKCTRL_HBUS_SLOW_DIV)
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY1 0x0
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY2 0x1
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY4 0x2
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY8 0x3
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY16 0x4
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY32 0x5
+#define BP_CLKCTRL_HBUS_RSRVD1 6
+#define BM_CLKCTRL_HBUS_RSRVD1 0x0000FFC0
+#define BF_CLKCTRL_HBUS_RSRVD1(v) \
+ (((v) << 6) & BM_CLKCTRL_HBUS_RSRVD1)
+#define BM_CLKCTRL_HBUS_DIV_FRAC_EN 0x00000020
+#define BP_CLKCTRL_HBUS_DIV 0
+#define BM_CLKCTRL_HBUS_DIV 0x0000001F
+#define BF_CLKCTRL_HBUS_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_HBUS_DIV)
+
+#define HW_CLKCTRL_XBUS (0x00000070)
+
+#define BM_CLKCTRL_XBUS_BUSY 0x80000000
+#define BP_CLKCTRL_XBUS_RSRVD1 12
+#define BM_CLKCTRL_XBUS_RSRVD1 0x7FFFF000
+#define BF_CLKCTRL_XBUS_RSRVD1(v) \
+ (((v) << 12) & BM_CLKCTRL_XBUS_RSRVD1)
+#define BM_CLKCTRL_XBUS_AUTO_CLEAR_DIV_ENABLE 0x00000800
+#define BM_CLKCTRL_XBUS_DIV_FRAC_EN 0x00000400
+#define BP_CLKCTRL_XBUS_DIV 0
+#define BM_CLKCTRL_XBUS_DIV 0x000003FF
+#define BF_CLKCTRL_XBUS_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_XBUS_DIV)
+
+#define HW_CLKCTRL_XTAL (0x00000080)
+#define HW_CLKCTRL_XTAL_SET (0x00000084)
+#define HW_CLKCTRL_XTAL_CLR (0x00000088)
+#define HW_CLKCTRL_XTAL_TOG (0x0000008c)
+
+#define BP_CLKCTRL_XTAL_UART_CLK_GATE 31
+#define BM_CLKCTRL_XTAL_UART_CLK_GATE 0x80000000
+#define BM_CLKCTRL_XTAL_RSRVD3 0x40000000
+#define BP_CLKCTRL_XTAL_PWM_CLK24M_GATE 29
+#define BM_CLKCTRL_XTAL_PWM_CLK24M_GATE 0x20000000
+#define BP_CLKCTRL_XTAL_RSRVD2 27
+#define BM_CLKCTRL_XTAL_RSRVD2 0x18000000
+#define BF_CLKCTRL_XTAL_RSRVD2(v) \
+ (((v) << 27) & BM_CLKCTRL_XTAL_RSRVD2)
+#define BP_CLKCTRL_XTAL_TIMROT_CLK32K_GATE 26
+#define BM_CLKCTRL_XTAL_TIMROT_CLK32K_GATE 0x04000000
+#define BP_CLKCTRL_XTAL_RSRVD1 2
+#define BM_CLKCTRL_XTAL_RSRVD1 0x03FFFFFC
+#define BF_CLKCTRL_XTAL_RSRVD1(v) \
+ (((v) << 2) & BM_CLKCTRL_XTAL_RSRVD1)
+#define BP_CLKCTRL_XTAL_DIV_UART 0
+#define BM_CLKCTRL_XTAL_DIV_UART 0x00000003
+#define BF_CLKCTRL_XTAL_DIV_UART(v) \
+ (((v) << 0) & BM_CLKCTRL_XTAL_DIV_UART)
+
+#define HW_CLKCTRL_SSP0 (0x00000090)
+
+#define BP_CLKCTRL_SSP0_CLKGATE 31
+#define BM_CLKCTRL_SSP0_CLKGATE 0x80000000
+#define BM_CLKCTRL_SSP0_RSRVD2 0x40000000
+#define BM_CLKCTRL_SSP0_BUSY 0x20000000
+#define BP_CLKCTRL_SSP0_RSRVD1 10
+#define BM_CLKCTRL_SSP0_RSRVD1 0x1FFFFC00
+#define BF_CLKCTRL_SSP0_RSRVD1(v) \
+ (((v) << 10) & BM_CLKCTRL_SSP0_RSRVD1)
+#define BM_CLKCTRL_SSP0_DIV_FRAC_EN 0x00000200
+#define BP_CLKCTRL_SSP0_DIV 0
+#define BM_CLKCTRL_SSP0_DIV 0x000001FF
+#define BF_CLKCTRL_SSP0_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_SSP0_DIV)
+
+#define HW_CLKCTRL_SSP1 (0x000000a0)
+
+#define BP_CLKCTRL_SSP1_CLKGATE 31
+#define BM_CLKCTRL_SSP1_CLKGATE 0x80000000
+#define BM_CLKCTRL_SSP1_RSRVD2 0x40000000
+#define BM_CLKCTRL_SSP1_BUSY 0x20000000
+#define BP_CLKCTRL_SSP1_RSRVD1 10
+#define BM_CLKCTRL_SSP1_RSRVD1 0x1FFFFC00
+#define BF_CLKCTRL_SSP1_RSRVD1(v) \
+ (((v) << 10) & BM_CLKCTRL_SSP1_RSRVD1)
+#define BM_CLKCTRL_SSP1_DIV_FRAC_EN 0x00000200
+#define BP_CLKCTRL_SSP1_DIV 0
+#define BM_CLKCTRL_SSP1_DIV 0x000001FF
+#define BF_CLKCTRL_SSP1_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_SSP1_DIV)
+
+#define HW_CLKCTRL_SSP2 (0x000000b0)
+
+#define BP_CLKCTRL_SSP2_CLKGATE 31
+#define BM_CLKCTRL_SSP2_CLKGATE 0x80000000
+#define BM_CLKCTRL_SSP2_RSRVD2 0x40000000
+#define BM_CLKCTRL_SSP2_BUSY 0x20000000
+#define BP_CLKCTRL_SSP2_RSRVD1 10
+#define BM_CLKCTRL_SSP2_RSRVD1 0x1FFFFC00
+#define BF_CLKCTRL_SSP2_RSRVD1(v) \
+ (((v) << 10) & BM_CLKCTRL_SSP2_RSRVD1)
+#define BM_CLKCTRL_SSP2_DIV_FRAC_EN 0x00000200
+#define BP_CLKCTRL_SSP2_DIV 0
+#define BM_CLKCTRL_SSP2_DIV 0x000001FF
+#define BF_CLKCTRL_SSP2_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_SSP2_DIV)
+
+#define HW_CLKCTRL_SSP3 (0x000000c0)
+
+#define BP_CLKCTRL_SSP3_CLKGATE 31
+#define BM_CLKCTRL_SSP3_CLKGATE 0x80000000
+#define BM_CLKCTRL_SSP3_RSRVD2 0x40000000
+#define BM_CLKCTRL_SSP3_BUSY 0x20000000
+#define BP_CLKCTRL_SSP3_RSRVD1 10
+#define BM_CLKCTRL_SSP3_RSRVD1 0x1FFFFC00
+#define BF_CLKCTRL_SSP3_RSRVD1(v) \
+ (((v) << 10) & BM_CLKCTRL_SSP3_RSRVD1)
+#define BM_CLKCTRL_SSP3_DIV_FRAC_EN 0x00000200
+#define BP_CLKCTRL_SSP3_DIV 0
+#define BM_CLKCTRL_SSP3_DIV 0x000001FF
+#define BF_CLKCTRL_SSP3_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_SSP3_DIV)
+
+#define HW_CLKCTRL_GPMI (0x000000d0)
+
+#define BP_CLKCTRL_GPMI_CLKGATE 31
+#define BM_CLKCTRL_GPMI_CLKGATE 0x80000000
+#define BM_CLKCTRL_GPMI_RSRVD2 0x40000000
+#define BM_CLKCTRL_GPMI_BUSY 0x20000000
+#define BP_CLKCTRL_GPMI_RSRVD1 11
+#define BM_CLKCTRL_GPMI_RSRVD1 0x1FFFF800
+#define BF_CLKCTRL_GPMI_RSRVD1(v) \
+ (((v) << 11) & BM_CLKCTRL_GPMI_RSRVD1)
+#define BM_CLKCTRL_GPMI_DIV_FRAC_EN 0x00000400
+#define BP_CLKCTRL_GPMI_DIV 0
+#define BM_CLKCTRL_GPMI_DIV 0x000003FF
+#define BF_CLKCTRL_GPMI_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_GPMI_DIV)
+
+#define HW_CLKCTRL_SPDIF (0x000000e0)
+
+#define BP_CLKCTRL_SPDIF_CLKGATE 31
+#define BM_CLKCTRL_SPDIF_CLKGATE 0x80000000
+#define BP_CLKCTRL_SPDIF_RSRVD 0
+#define BM_CLKCTRL_SPDIF_RSRVD 0x7FFFFFFF
+#define BF_CLKCTRL_SPDIF_RSRVD(v) \
+ (((v) << 0) & BM_CLKCTRL_SPDIF_RSRVD)
+
+#define HW_CLKCTRL_EMI (0x000000f0)
+
+#define BP_CLKCTRL_EMI_CLKGATE 31
+#define BM_CLKCTRL_EMI_CLKGATE 0x80000000
+#define BM_CLKCTRL_EMI_SYNC_MODE_EN 0x40000000
+#define BM_CLKCTRL_EMI_BUSY_REF_XTAL 0x20000000
+#define BM_CLKCTRL_EMI_BUSY_REF_EMI 0x10000000
+#define BM_CLKCTRL_EMI_BUSY_REF_CPU 0x08000000
+#define BM_CLKCTRL_EMI_BUSY_SYNC_MODE 0x04000000
+#define BP_CLKCTRL_EMI_RSRVD3 18
+#define BM_CLKCTRL_EMI_RSRVD3 0x03FC0000
+#define BF_CLKCTRL_EMI_RSRVD3(v) \
+ (((v) << 18) & BM_CLKCTRL_EMI_RSRVD3)
+#define BM_CLKCTRL_EMI_BUSY_DCC_RESYNC 0x00020000
+#define BM_CLKCTRL_EMI_DCC_RESYNC_ENABLE 0x00010000
+#define BP_CLKCTRL_EMI_RSRVD2 12
+#define BM_CLKCTRL_EMI_RSRVD2 0x0000F000
+#define BF_CLKCTRL_EMI_RSRVD2(v) \
+ (((v) << 12) & BM_CLKCTRL_EMI_RSRVD2)
+#define BP_CLKCTRL_EMI_DIV_XTAL 8
+#define BM_CLKCTRL_EMI_DIV_XTAL 0x00000F00
+#define BF_CLKCTRL_EMI_DIV_XTAL(v) \
+ (((v) << 8) & BM_CLKCTRL_EMI_DIV_XTAL)
+#define BP_CLKCTRL_EMI_RSRVD1 6
+#define BM_CLKCTRL_EMI_RSRVD1 0x000000C0
+#define BF_CLKCTRL_EMI_RSRVD1(v) \
+ (((v) << 6) & BM_CLKCTRL_EMI_RSRVD1)
+#define BP_CLKCTRL_EMI_DIV_EMI 0
+#define BM_CLKCTRL_EMI_DIV_EMI 0x0000003F
+#define BF_CLKCTRL_EMI_DIV_EMI(v) \
+ (((v) << 0) & BM_CLKCTRL_EMI_DIV_EMI)
+
+#define HW_CLKCTRL_SAIF0 (0x00000100)
+
+#define BP_CLKCTRL_SAIF0_CLKGATE 31
+#define BM_CLKCTRL_SAIF0_CLKGATE 0x80000000
+#define BM_CLKCTRL_SAIF0_RSRVD2 0x40000000
+#define BM_CLKCTRL_SAIF0_BUSY 0x20000000
+#define BP_CLKCTRL_SAIF0_RSRVD1 17
+#define BM_CLKCTRL_SAIF0_RSRVD1 0x1FFE0000
+#define BF_CLKCTRL_SAIF0_RSRVD1(v) \
+ (((v) << 17) & BM_CLKCTRL_SAIF0_RSRVD1)
+#define BM_CLKCTRL_SAIF0_DIV_FRAC_EN 0x00010000
+#define BP_CLKCTRL_SAIF0_DIV 0
+#define BM_CLKCTRL_SAIF0_DIV 0x0000FFFF
+#define BF_CLKCTRL_SAIF0_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_SAIF0_DIV)
+
+#define HW_CLKCTRL_SAIF1 (0x00000110)
+
+#define BP_CLKCTRL_SAIF1_CLKGATE 31
+#define BM_CLKCTRL_SAIF1_CLKGATE 0x80000000
+#define BM_CLKCTRL_SAIF1_RSRVD2 0x40000000
+#define BM_CLKCTRL_SAIF1_BUSY 0x20000000
+#define BP_CLKCTRL_SAIF1_RSRVD1 17
+#define BM_CLKCTRL_SAIF1_RSRVD1 0x1FFE0000
+#define BF_CLKCTRL_SAIF1_RSRVD1(v) \
+ (((v) << 17) & BM_CLKCTRL_SAIF1_RSRVD1)
+#define BM_CLKCTRL_SAIF1_DIV_FRAC_EN 0x00010000
+#define BP_CLKCTRL_SAIF1_DIV 0
+#define BM_CLKCTRL_SAIF1_DIV 0x0000FFFF
+#define BF_CLKCTRL_SAIF1_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_SAIF1_DIV)
+
+#define HW_CLKCTRL_DIS_LCDIF (0x00000120)
+
+#define BP_CLKCTRL_DIS_LCDIF_CLKGATE 31
+#define BM_CLKCTRL_DIS_LCDIF_CLKGATE 0x80000000
+#define BM_CLKCTRL_DIS_LCDIF_RSRVD2 0x40000000
+#define BM_CLKCTRL_DIS_LCDIF_BUSY 0x20000000
+#define BP_CLKCTRL_DIS_LCDIF_RSRVD1 14
+#define BM_CLKCTRL_DIS_LCDIF_RSRVD1 0x1FFFC000
+#define BF_CLKCTRL_DIS_LCDIF_RSRVD1(v) \
+ (((v) << 14) & BM_CLKCTRL_DIS_LCDIF_RSRVD1)
+#define BM_CLKCTRL_DIS_LCDIF_DIV_FRAC_EN 0x00002000
+#define BP_CLKCTRL_DIS_LCDIF_DIV 0
+#define BM_CLKCTRL_DIS_LCDIF_DIV 0x00001FFF
+#define BF_CLKCTRL_DIS_LCDIF_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_DIS_LCDIF_DIV)
+
+#define HW_CLKCTRL_ETM (0x00000130)
+
+#define BM_CLKCTRL_ETM_CLKGATE 0x80000000
+#define BM_CLKCTRL_ETM_RSRVD2 0x40000000
+#define BM_CLKCTRL_ETM_BUSY 0x20000000
+#define BP_CLKCTRL_ETM_RSRVD1 8
+#define BM_CLKCTRL_ETM_RSRVD1 0x1FFFFF00
+#define BF_CLKCTRL_ETM_RSRVD1(v) \
+ (((v) << 8) & BM_CLKCTRL_ETM_RSRVD1)
+#define BM_CLKCTRL_ETM_DIV_FRAC_EN 0x00000080
+#define BP_CLKCTRL_ETM_DIV 0
+#define BM_CLKCTRL_ETM_DIV 0x0000007F
+#define BF_CLKCTRL_ETM_DIV(v) \
+ (((v) << 0) & BM_CLKCTRL_ETM_DIV)
+
+#define HW_CLKCTRL_ENET (0x00000140)
+
+#define BM_CLKCTRL_ENET_SLEEP 0x80000000
+#define BP_CLKCTRL_ENET_DISABLE 30
+#define BM_CLKCTRL_ENET_DISABLE 0x40000000
+#define BM_CLKCTRL_ENET_STATUS 0x20000000
+#define BM_CLKCTRL_ENET_RSRVD1 0x10000000
+#define BM_CLKCTRL_ENET_BUSY_TIME 0x08000000
+#define BP_CLKCTRL_ENET_DIV_TIME 21
+#define BM_CLKCTRL_ENET_DIV_TIME 0x07E00000
+#define BF_CLKCTRL_ENET_DIV_TIME(v) \
+ (((v) << 21) & BM_CLKCTRL_ENET_DIV_TIME)
+#define BM_CLKCTRL_ENET_BUSY 0x08000000
+#define BP_CLKCTRL_ENET_DIV 21
+#define BM_CLKCTRL_ENET_DIV 0x07E00000
+#define BF_CLKCTRL_ENET_DIV(v) \
+ (((v) << 21) & BM_CLKCTRL_ENET_DIV)
+#define BP_CLKCTRL_ENET_TIME_SEL 19
+#define BM_CLKCTRL_ENET_TIME_SEL 0x00180000
+#define BF_CLKCTRL_ENET_TIME_SEL(v) \
+ (((v) << 19) & BM_CLKCTRL_ENET_TIME_SEL)
+#define BV_CLKCTRL_ENET_TIME_SEL__XTAL 0x0
+#define BV_CLKCTRL_ENET_TIME_SEL__PLL 0x1
+#define BV_CLKCTRL_ENET_TIME_SEL__RMII_CLK 0x2
+#define BV_CLKCTRL_ENET_TIME_SEL__UNDEFINED 0x3
+#define BM_CLKCTRL_ENET_CLK_OUT_EN 0x00040000
+#define BM_CLKCTRL_ENET_RESET_BY_SW_CHIP 0x00020000
+#define BM_CLKCTRL_ENET_RESET_BY_SW 0x00010000
+#define BP_CLKCTRL_ENET_RSRVD0 0
+#define BM_CLKCTRL_ENET_RSRVD0 0x0000FFFF
+#define BF_CLKCTRL_ENET_RSRVD0(v) \
+ (((v) << 0) & BM_CLKCTRL_ENET_RSRVD0)
+
+#define HW_CLKCTRL_HSADC (0x00000150)
+
+#define BM_CLKCTRL_HSADC_RSRVD2 0x80000000
+#define BM_CLKCTRL_HSADC_RESETB 0x40000000
+#define BP_CLKCTRL_HSADC_FREQDIV 28
+#define BM_CLKCTRL_HSADC_FREQDIV 0x30000000
+#define BF_CLKCTRL_HSADC_FREQDIV(v) \
+ (((v) << 28) & BM_CLKCTRL_HSADC_FREQDIV)
+#define BP_CLKCTRL_HSADC_RSRVD1 0
+#define BM_CLKCTRL_HSADC_RSRVD1 0x0FFFFFFF
+#define BF_CLKCTRL_HSADC_RSRVD1(v) \
+ (((v) << 0) & BM_CLKCTRL_HSADC_RSRVD1)
+
+#define HW_CLKCTRL_FLEXCAN (0x00000160)
+
+#define BM_CLKCTRL_FLEXCAN_RSRVD2 0x80000000
+#define BP_CLKCTRL_FLEXCAN_STOP_CAN0 30
+#define BM_CLKCTRL_FLEXCAN_STOP_CAN0 0x40000000
+#define BM_CLKCTRL_FLEXCAN_CAN0_STATUS 0x20000000
+#define BP_CLKCTRL_FLEXCAN_STOP_CAN1 28
+#define BM_CLKCTRL_FLEXCAN_STOP_CAN1 0x10000000
+#define BM_CLKCTRL_FLEXCAN_CAN1_STATUS 0x08000000
+#define BP_CLKCTRL_FLEXCAN_RSRVD1 0
+#define BM_CLKCTRL_FLEXCAN_RSRVD1 0x07FFFFFF
+#define BF_CLKCTRL_FLEXCAN_RSRVD1(v) \
+ (((v) << 0) & BM_CLKCTRL_FLEXCAN_RSRVD1)
+
+#define HW_CLKCTRL_FRAC0 (0x000001b0)
+#define HW_CLKCTRL_FRAC0_SET (0x000001b4)
+#define HW_CLKCTRL_FRAC0_CLR (0x000001b8)
+#define HW_CLKCTRL_FRAC0_TOG (0x000001bc)
+
+#define BP_CLKCTRL_FRAC0_CLKGATEIO0 31
+#define BM_CLKCTRL_FRAC0_CLKGATEIO0 0x80000000
+#define BM_CLKCTRL_FRAC0_IO0_STABLE 0x40000000
+#define BP_CLKCTRL_FRAC0_IO0FRAC 24
+#define BM_CLKCTRL_FRAC0_IO0FRAC 0x3F000000
+#define BF_CLKCTRL_FRAC0_IO0FRAC(v) \
+ (((v) << 24) & BM_CLKCTRL_FRAC0_IO0FRAC)
+#define BP_CLKCTRL_FRAC0_CLKGATEIO1 23
+#define BM_CLKCTRL_FRAC0_CLKGATEIO1 0x00800000
+#define BM_CLKCTRL_FRAC0_IO1_STABLE 0x00400000
+#define BP_CLKCTRL_FRAC0_IO1FRAC 16
+#define BM_CLKCTRL_FRAC0_IO1FRAC 0x003F0000
+#define BF_CLKCTRL_FRAC0_IO1FRAC(v) \
+ (((v) << 16) & BM_CLKCTRL_FRAC0_IO1FRAC)
+#define BP_CLKCTRL_FRAC0_CLKGATEEMI 15
+#define BM_CLKCTRL_FRAC0_CLKGATEEMI 0x00008000
+#define BM_CLKCTRL_FRAC0_EMI_STABLE 0x00004000
+#define BP_CLKCTRL_FRAC0_EMIFRAC 8
+#define BM_CLKCTRL_FRAC0_EMIFRAC 0x00003F00
+#define BF_CLKCTRL_FRAC0_EMIFRAC(v) \
+ (((v) << 8) & BM_CLKCTRL_FRAC0_EMIFRAC)
+#define BP_CLKCTRL_FRAC0_CLKGATECPU 7
+#define BM_CLKCTRL_FRAC0_CLKGATECPU 0x00000080
+#define BM_CLKCTRL_FRAC0_CPU_STABLE 0x00000040
+#define BP_CLKCTRL_FRAC0_CPUFRAC 0
+#define BM_CLKCTRL_FRAC0_CPUFRAC 0x0000003F
+#define BF_CLKCTRL_FRAC0_CPUFRAC(v) \
+ (((v) << 0) & BM_CLKCTRL_FRAC0_CPUFRAC)
+
+#define HW_CLKCTRL_FRAC1 (0x000001c0)
+#define HW_CLKCTRL_FRAC1_SET (0x000001c4)
+#define HW_CLKCTRL_FRAC1_CLR (0x000001c8)
+#define HW_CLKCTRL_FRAC1_TOG (0x000001cc)
+
+#define BP_CLKCTRL_FRAC1_RSRVD2 24
+#define BM_CLKCTRL_FRAC1_RSRVD2 0xFF000000
+#define BF_CLKCTRL_FRAC1_RSRVD2(v) \
+ (((v) << 24) & BM_CLKCTRL_FRAC1_RSRVD2)
+#define BP_CLKCTRL_FRAC1_CLKGATEGPMI 23
+#define BM_CLKCTRL_FRAC1_CLKGATEGPMI 0x00800000
+#define BM_CLKCTRL_FRAC1_GPMI_STABLE 0x00400000
+#define BP_CLKCTRL_FRAC1_GPMIFRAC 16
+#define BM_CLKCTRL_FRAC1_GPMIFRAC 0x003F0000
+#define BF_CLKCTRL_FRAC1_GPMIFRAC(v) \
+ (((v) << 16) & BM_CLKCTRL_FRAC1_GPMIFRAC)
+#define BP_CLKCTRL_FRAC1_CLKGATEHSADC 15
+#define BM_CLKCTRL_FRAC1_CLKGATEHSADC 0x00008000
+#define BM_CLKCTRL_FRAC1_HSADC_STABLE 0x00004000
+#define BP_CLKCTRL_FRAC1_HSADCFRAC 8
+#define BM_CLKCTRL_FRAC1_HSADCFRAC 0x00003F00
+#define BF_CLKCTRL_FRAC1_HSADCFRAC(v) \
+ (((v) << 8) & BM_CLKCTRL_FRAC1_HSADCFRAC)
+#define BP_CLKCTRL_FRAC1_CLKGATEPIX 7
+#define BM_CLKCTRL_FRAC1_CLKGATEPIX 0x00000080
+#define BM_CLKCTRL_FRAC1_PIX_STABLE 0x00000040
+#define BP_CLKCTRL_FRAC1_PIXFRAC 0
+#define BM_CLKCTRL_FRAC1_PIXFRAC 0x0000003F
+#define BF_CLKCTRL_FRAC1_PIXFRAC(v) \
+ (((v) << 0) & BM_CLKCTRL_FRAC1_PIXFRAC)
+
+#define HW_CLKCTRL_CLKSEQ (0x000001d0)
+#define HW_CLKCTRL_CLKSEQ_SET (0x000001d4)
+#define HW_CLKCTRL_CLKSEQ_CLR (0x000001d8)
+#define HW_CLKCTRL_CLKSEQ_TOG (0x000001dc)
+
+#define BP_CLKCTRL_CLKSEQ_RSRVD0 19
+#define BM_CLKCTRL_CLKSEQ_RSRVD0 0xFFF80000
+#define BF_CLKCTRL_CLKSEQ_RSRVD0(v) \
+ (((v) << 19) & BM_CLKCTRL_CLKSEQ_RSRVD0)
+#define BM_CLKCTRL_CLKSEQ_BYPASS_CPU 0x00040000
+#define BP_CLKCTRL_CLKSEQ_RSRVD1 15
+#define BM_CLKCTRL_CLKSEQ_RSRVD1 0x00038000
+#define BF_CLKCTRL_CLKSEQ_RSRVD1(v) \
+ (((v) << 15) & BM_CLKCTRL_CLKSEQ_RSRVD1)
+#define BM_CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF 0x00004000
+#define BV_CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF__BYPASS 0x1
+#define BV_CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF__PFD 0x0
+#define BP_CLKCTRL_CLKSEQ_RSRVD2 9
+#define BM_CLKCTRL_CLKSEQ_RSRVD2 0x00003E00
+#define BF_CLKCTRL_CLKSEQ_RSRVD2(v) \
+ (((v) << 9) & BM_CLKCTRL_CLKSEQ_RSRVD2)
+#define BM_CLKCTRL_CLKSEQ_BYPASS_ETM 0x00000100
+#define BM_CLKCTRL_CLKSEQ_BYPASS_EMI 0x00000080
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP3 0x00000040
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP2 0x00000020
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP1 0x00000010
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP0 0x00000008
+#define BM_CLKCTRL_CLKSEQ_BYPASS_GPMI 0x00000004
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SAIF1 0x00000002
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SAIF0 0x00000001
+
+#define HW_CLKCTRL_RESET (0x000001e0)
+
+#define BP_CLKCTRL_RESET_RSRVD 6
+#define BM_CLKCTRL_RESET_RSRVD 0xFFFFFFC0
+#define BF_CLKCTRL_RESET_RSRVD(v) \
+ (((v) << 6) & BM_CLKCTRL_RESET_RSRVD)
+#define BM_CLKCTRL_RESET_WDOG_POR_DISABLE 0x00000020
+#define BM_CLKCTRL_RESET_EXTERNAL_RESET_ENABLE 0x00000010
+#define BM_CLKCTRL_RESET_THERMAL_RESET_ENABLE 0x00000008
+#define BM_CLKCTRL_RESET_THERMAL_RESET_DEFAULT 0x00000004
+#define BM_CLKCTRL_RESET_CHIP 0x00000002
+#define BM_CLKCTRL_RESET_DIG 0x00000001
+
+#define HW_CLKCTRL_STATUS (0x000001f0)
+
+#define BP_CLKCTRL_STATUS_CPU_LIMIT 30
+#define BM_CLKCTRL_STATUS_CPU_LIMIT 0xC0000000
+#define BF_CLKCTRL_STATUS_CPU_LIMIT(v) \
+ (((v) << 30) & BM_CLKCTRL_STATUS_CPU_LIMIT)
+#define BP_CLKCTRL_STATUS_RSRVD 0
+#define BM_CLKCTRL_STATUS_RSRVD 0x3FFFFFFF
+#define BF_CLKCTRL_STATUS_RSRVD(v) \
+ (((v) << 0) & BM_CLKCTRL_STATUS_RSRVD)
+
+#define HW_CLKCTRL_VERSION (0x00000200)
+
+#define BP_CLKCTRL_VERSION_MAJOR 24
+#define BM_CLKCTRL_VERSION_MAJOR 0xFF000000
+#define BF_CLKCTRL_VERSION_MAJOR(v) \
+ (((v) << 24) & BM_CLKCTRL_VERSION_MAJOR)
+#define BP_CLKCTRL_VERSION_MINOR 16
+#define BM_CLKCTRL_VERSION_MINOR 0x00FF0000
+#define BF_CLKCTRL_VERSION_MINOR(v) \
+ (((v) << 16) & BM_CLKCTRL_VERSION_MINOR)
+#define BP_CLKCTRL_VERSION_STEP 0
+#define BM_CLKCTRL_VERSION_STEP 0x0000FFFF
+#define BF_CLKCTRL_VERSION_STEP(v) \
+ (((v) << 0) & BM_CLKCTRL_VERSION_STEP)
+
+#endif /* __REGS_CLKCTRL_MX28_H__ */
diff --git a/arch/arm/mach-mxs/system.c b/arch/arm/mach-mxs/system.c
new file mode 100644
index 000000000000..9343d7edd4f6
--- /dev/null
+++ b/arch/arm/mach-mxs/system.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 1999 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright 2006-2007,2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ * Copyright 2009 Ilya Yanok, Emcraft Systems Ltd, yanok@emcraft.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <asm/proc-fns.h>
+#include <asm/system.h>
+
+#include <mach/mxs.h>
+#include <mach/common.h>
+
+#define MX23_CLKCTRL_RESET_OFFSET 0x120
+#define MX28_CLKCTRL_RESET_OFFSET 0x1e0
+#define MXS_CLKCTRL_RESET_CHIP (1 << 1)
+
+#define MXS_MODULE_CLKGATE (1 << 30)
+#define MXS_MODULE_SFTRST (1 << 31)
+
+static void __iomem *mxs_clkctrl_reset_addr;
+
+/*
+ * Reset the system. It is called by machine_restart().
+ */
+void arch_reset(char mode, const char *cmd)
+{
+ /* reset the chip */
+ __mxs_setl(MXS_CLKCTRL_RESET_CHIP, mxs_clkctrl_reset_addr);
+
+ pr_err("Failed to assert the chip reset\n");
+
+ /* Delay to allow the serial port to show the message */
+ mdelay(50);
+
+ /* We'll take a jump through zero as a poor second */
+ cpu_reset(0);
+}
+
+static int __init mxs_arch_reset_init(void)
+{
+ struct clk *clk;
+
+ mxs_clkctrl_reset_addr = MXS_IO_ADDRESS(MXS_CLKCTRL_BASE_ADDR) +
+ (cpu_is_mx23() ? MX23_CLKCTRL_RESET_OFFSET :
+ MX28_CLKCTRL_RESET_OFFSET);
+
+ clk = clk_get_sys("rtc", NULL);
+ if (!IS_ERR(clk))
+ clk_enable(clk);
+
+ return 0;
+}
+core_initcall(mxs_arch_reset_init);
+
+/*
+ * Clear the bit and poll it cleared. This is usually called with
+ * a reset address and mask being either SFTRST(bit 31) or CLKGATE
+ * (bit 30).
+ */
+static int clear_poll_bit(void __iomem *addr, u32 mask)
+{
+ int timeout = 0x400;
+
+ /* clear the bit */
+ __mxs_clrl(mask, addr);
+
+ /*
+ * SFTRST needs 3 GPMI clocks to settle, the reference manual
+ * recommends to wait 1us.
+ */
+ udelay(1);
+
+ /* poll the bit becoming clear */
+ while ((__raw_readl(addr) & mask) && --timeout)
+ /* nothing */;
+
+ return !timeout;
+}
+
+int mxs_reset_block(void __iomem *reset_addr)
+{
+ int ret;
+ int timeout = 0x400;
+
+ /* clear and poll SFTRST */
+ ret = clear_poll_bit(reset_addr, MXS_MODULE_SFTRST);
+ if (unlikely(ret))
+ goto error;
+
+ /* clear CLKGATE */
+ __mxs_clrl(MXS_MODULE_CLKGATE, reset_addr);
+
+ /* set SFTRST to reset the block */
+ __mxs_setl(MXS_MODULE_SFTRST, reset_addr);
+ udelay(1);
+
+ /* poll CLKGATE becoming set */
+ while ((!(__raw_readl(reset_addr) & MXS_MODULE_CLKGATE)) && --timeout)
+ /* nothing */;
+ if (unlikely(!timeout))
+ goto error;
+
+ /* clear and poll SFTRST */
+ ret = clear_poll_bit(reset_addr, MXS_MODULE_SFTRST);
+ if (unlikely(ret))
+ goto error;
+
+ /* clear and poll CLKGATE */
+ ret = clear_poll_bit(reset_addr, MXS_MODULE_CLKGATE);
+ if (unlikely(ret))
+ goto error;
+
+ return 0;
+
+error:
+ pr_err("%s(%p): module reset timeout\n", __func__, reset_addr);
+ return -ETIMEDOUT;
+}
diff --git a/arch/arm/mach-mxs/timer.c b/arch/arm/mach-mxs/timer.c
new file mode 100644
index 000000000000..13647f301860
--- /dev/null
+++ b/arch/arm/mach-mxs/timer.c
@@ -0,0 +1,296 @@
+/*
+ * Copyright (C) 2000-2001 Deep Blue Solutions
+ * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright (C) 2006-2007 Pavel Pisa (ppisa@pikron.com)
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/clockchips.h>
+#include <linux/clk.h>
+
+#include <asm/mach/time.h>
+#include <mach/mxs.h>
+#include <mach/common.h>
+
+/*
+ * There are 2 versions of the timrot on Freescale MXS-based SoCs.
+ * The v1 on MX23 only gets 16 bits counter, while v2 on MX28
+ * extends the counter to 32 bits.
+ *
+ * The implementation uses two timers, one for clock_event and
+ * another for clocksource. MX28 uses timrot 0 and 1, while MX23
+ * uses 0 and 2.
+ */
+
+#define MX23_TIMROT_VERSION_OFFSET 0x0a0
+#define MX28_TIMROT_VERSION_OFFSET 0x120
+#define BP_TIMROT_MAJOR_VERSION 24
+#define BV_TIMROT_VERSION_1 0x01
+#define BV_TIMROT_VERSION_2 0x02
+#define timrot_is_v1() (timrot_major_version == BV_TIMROT_VERSION_1)
+
+/*
+ * There are 4 registers for each timrotv2 instance, and 2 registers
+ * for each timrotv1. So address step 0x40 in macros below strides
+ * one instance of timrotv2 while two instances of timrotv1.
+ *
+ * As the result, HW_TIMROT_XXXn(1) defines the address of timrot1
+ * on MX28 while timrot2 on MX23.
+ */
+/* common between v1 and v2 */
+#define HW_TIMROT_ROTCTRL 0x00
+#define HW_TIMROT_TIMCTRLn(n) (0x20 + (n) * 0x40)
+/* v1 only */
+#define HW_TIMROT_TIMCOUNTn(n) (0x30 + (n) * 0x40)
+/* v2 only */
+#define HW_TIMROT_RUNNING_COUNTn(n) (0x30 + (n) * 0x40)
+#define HW_TIMROT_FIXED_COUNTn(n) (0x40 + (n) * 0x40)
+
+#define BM_TIMROT_TIMCTRLn_RELOAD (1 << 6)
+#define BM_TIMROT_TIMCTRLn_UPDATE (1 << 7)
+#define BM_TIMROT_TIMCTRLn_IRQ_EN (1 << 14)
+#define BM_TIMROT_TIMCTRLn_IRQ (1 << 15)
+#define BP_TIMROT_TIMCTRLn_SELECT 0
+#define BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL 0x8
+#define BV_TIMROTv2_TIMCTRLn_SELECT__32KHZ_XTAL 0xb
+
+static struct clock_event_device mxs_clockevent_device;
+static enum clock_event_mode mxs_clockevent_mode = CLOCK_EVT_MODE_UNUSED;
+
+static void __iomem *mxs_timrot_base = MXS_IO_ADDRESS(MXS_TIMROT_BASE_ADDR);
+static u32 timrot_major_version;
+
+static inline void timrot_irq_disable(void)
+{
+ __mxs_clrl(BM_TIMROT_TIMCTRLn_IRQ_EN,
+ mxs_timrot_base + HW_TIMROT_TIMCTRLn(0));
+}
+
+static inline void timrot_irq_enable(void)
+{
+ __mxs_setl(BM_TIMROT_TIMCTRLn_IRQ_EN,
+ mxs_timrot_base + HW_TIMROT_TIMCTRLn(0));
+}
+
+static void timrot_irq_acknowledge(void)
+{
+ __mxs_clrl(BM_TIMROT_TIMCTRLn_IRQ,
+ mxs_timrot_base + HW_TIMROT_TIMCTRLn(0));
+}
+
+static cycle_t timrotv1_get_cycles(struct clocksource *cs)
+{
+ return ~((__raw_readl(mxs_timrot_base + HW_TIMROT_TIMCOUNTn(1))
+ & 0xffff0000) >> 16);
+}
+
+static cycle_t timrotv2_get_cycles(struct clocksource *cs)
+{
+ return ~__raw_readl(mxs_timrot_base + HW_TIMROT_RUNNING_COUNTn(1));
+}
+
+static int timrotv1_set_next_event(unsigned long evt,
+ struct clock_event_device *dev)
+{
+ /* timrot decrements the count */
+ __raw_writel(evt, mxs_timrot_base + HW_TIMROT_TIMCOUNTn(0));
+
+ return 0;
+}
+
+static int timrotv2_set_next_event(unsigned long evt,
+ struct clock_event_device *dev)
+{
+ /* timrot decrements the count */
+ __raw_writel(evt, mxs_timrot_base + HW_TIMROT_FIXED_COUNTn(0));
+
+ return 0;
+}
+
+static irqreturn_t mxs_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = dev_id;
+
+ timrot_irq_acknowledge();
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction mxs_timer_irq = {
+ .name = "MXS Timer Tick",
+ .dev_id = &mxs_clockevent_device,
+ .flags = IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = mxs_timer_interrupt,
+};
+
+#ifdef DEBUG
+static const char *clock_event_mode_label[] const = {
+ [CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC",
+ [CLOCK_EVT_MODE_ONESHOT] = "CLOCK_EVT_MODE_ONESHOT",
+ [CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN",
+ [CLOCK_EVT_MODE_UNUSED] = "CLOCK_EVT_MODE_UNUSED"
+};
+#endif /* DEBUG */
+
+static void mxs_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ /* Disable interrupt in timer module */
+ timrot_irq_disable();
+
+ if (mode != mxs_clockevent_mode) {
+ /* Set event time into the furthest future */
+ if (timrot_is_v1())
+ __raw_writel(0xffff,
+ mxs_timrot_base + HW_TIMROT_TIMCOUNTn(1));
+ else
+ __raw_writel(0xffffffff,
+ mxs_timrot_base + HW_TIMROT_FIXED_COUNTn(1));
+
+ /* Clear pending interrupt */
+ timrot_irq_acknowledge();
+ }
+
+#ifdef DEBUG
+ pr_info("%s: changing mode from %s to %s\n", __func__,
+ clock_event_mode_label[mxs_clockevent_mode],
+ clock_event_mode_label[mode]);
+#endif /* DEBUG */
+
+ /* Remember timer mode */
+ mxs_clockevent_mode = mode;
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ pr_err("%s: Periodic mode is not implemented\n", __func__);
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ timrot_irq_enable();
+ break;
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_RESUME:
+ /* Left event sources disabled, no more interrupts appear */
+ break;
+ }
+}
+
+static struct clock_event_device mxs_clockevent_device = {
+ .name = "mxs_timrot",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
+ .set_mode = mxs_set_mode,
+ .set_next_event = timrotv2_set_next_event,
+ .rating = 200,
+};
+
+static int __init mxs_clockevent_init(struct clk *timer_clk)
+{
+ unsigned int c = clk_get_rate(timer_clk);
+
+ mxs_clockevent_device.mult =
+ div_sc(c, NSEC_PER_SEC, mxs_clockevent_device.shift);
+ mxs_clockevent_device.cpumask = cpumask_of(0);
+ if (timrot_is_v1()) {
+ mxs_clockevent_device.set_next_event = timrotv1_set_next_event;
+ mxs_clockevent_device.max_delta_ns =
+ clockevent_delta2ns(0xfffe, &mxs_clockevent_device);
+ mxs_clockevent_device.min_delta_ns =
+ clockevent_delta2ns(0xf, &mxs_clockevent_device);
+ } else {
+ mxs_clockevent_device.max_delta_ns =
+ clockevent_delta2ns(0xfffffffe, &mxs_clockevent_device);
+ mxs_clockevent_device.min_delta_ns =
+ clockevent_delta2ns(0xf, &mxs_clockevent_device);
+ }
+
+ clockevents_register_device(&mxs_clockevent_device);
+
+ return 0;
+}
+
+static struct clocksource clocksource_mxs = {
+ .name = "mxs_timer",
+ .rating = 200,
+ .read = timrotv2_get_cycles,
+ .mask = CLOCKSOURCE_MASK(32),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static int __init mxs_clocksource_init(struct clk *timer_clk)
+{
+ unsigned int c = clk_get_rate(timer_clk);
+
+ if (timrot_is_v1()) {
+ clocksource_mxs.read = timrotv1_get_cycles;
+ clocksource_mxs.mask = CLOCKSOURCE_MASK(16);
+ }
+
+ clocksource_register_hz(&clocksource_mxs, c);
+
+ return 0;
+}
+
+void __init mxs_timer_init(struct clk *timer_clk, int irq)
+{
+ clk_enable(timer_clk);
+
+ /*
+ * Initialize timers to a known state
+ */
+ mxs_reset_block(mxs_timrot_base + HW_TIMROT_ROTCTRL);
+
+ /* get timrot version */
+ timrot_major_version = __raw_readl(mxs_timrot_base +
+ (cpu_is_mx23() ? MX23_TIMROT_VERSION_OFFSET :
+ MX28_TIMROT_VERSION_OFFSET));
+ timrot_major_version >>= BP_TIMROT_MAJOR_VERSION;
+
+ /* one for clock_event */
+ __raw_writel((timrot_is_v1() ?
+ BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL :
+ BV_TIMROTv2_TIMCTRLn_SELECT__32KHZ_XTAL) |
+ BM_TIMROT_TIMCTRLn_UPDATE |
+ BM_TIMROT_TIMCTRLn_IRQ_EN,
+ mxs_timrot_base + HW_TIMROT_TIMCTRLn(0));
+
+ /* another for clocksource */
+ __raw_writel((timrot_is_v1() ?
+ BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL :
+ BV_TIMROTv2_TIMCTRLn_SELECT__32KHZ_XTAL) |
+ BM_TIMROT_TIMCTRLn_RELOAD,
+ mxs_timrot_base + HW_TIMROT_TIMCTRLn(1));
+
+ /* set clocksource timer fixed count to the maximum */
+ if (timrot_is_v1())
+ __raw_writel(0xffff,
+ mxs_timrot_base + HW_TIMROT_TIMCOUNTn(1));
+ else
+ __raw_writel(0xffffffff,
+ mxs_timrot_base + HW_TIMROT_FIXED_COUNTn(1));
+
+ /* init and register the timer to the framework */
+ mxs_clocksource_init(timer_clk);
+ mxs_clockevent_init(timer_clk);
+
+ /* Make irqs happen */
+ setup_irq(irq, &mxs_timer_irq);
+}
diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c
index 82801dbf0579..f12f22d09b6c 100644
--- a/arch/arm/mach-netx/time.c
+++ b/arch/arm/mach-netx/time.c
@@ -114,7 +114,6 @@ static struct clocksource clocksource_netx = {
.rating = 200,
.read = netx_get_cycles,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -151,9 +150,7 @@ static void __init netx_timer_init(void)
writel(NETX_GPIO_COUNTER_CTRL_RUN,
NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKSOURCE));
- clocksource_netx.mult =
- clocksource_hz2mult(CLOCK_TICK_RATE, clocksource_netx.shift);
- clocksource_register(&clocksource_netx);
+ clocksource_register_hz(&clocksource_netx, CLOCK_TICK_RATE);
netx_clockevent.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
netx_clockevent.shift);
diff --git a/arch/arm/mach-nomadik/clock.c b/arch/arm/mach-nomadik/clock.c
index 89f793adf776..48a59f24e10c 100644
--- a/arch/arm/mach-nomadik/clock.c
+++ b/arch/arm/mach-nomadik/clock.c
@@ -7,7 +7,7 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/clk.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include "clock.h"
/*
diff --git a/arch/arm/mach-ns9xxx/time-ns9360.c b/arch/arm/mach-ns9xxx/time-ns9360.c
index 77281260358a..9ca32f55728b 100644
--- a/arch/arm/mach-ns9xxx/time-ns9360.c
+++ b/arch/arm/mach-ns9xxx/time-ns9360.c
@@ -35,7 +35,6 @@ static struct clocksource ns9360_clocksource = {
.rating = 300,
.read = ns9360_clocksource_read,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -148,10 +147,7 @@ static void __init ns9360_timer_init(void)
__raw_writel(tc, SYS_TC(TIMER_CLOCKSOURCE));
- ns9360_clocksource.mult = clocksource_hz2mult(ns9360_cpuclock(),
- ns9360_clocksource.shift);
-
- clocksource_register(&ns9360_clocksource);
+ clocksource_register_hz(&ns9360_clocksource, ns9360_cpuclock());
latch = SH_DIV(ns9360_cpuclock(), HZ, 0);
diff --git a/arch/arm/mach-nuc93x/clock.h b/arch/arm/mach-nuc93x/clock.h
index 18e51be4816f..4de1f1da9dc5 100644
--- a/arch/arm/mach-nuc93x/clock.h
+++ b/arch/arm/mach-nuc93x/clock.h
@@ -10,7 +10,7 @@
* the Free Software Foundation; either version 2 of the License.
*/
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
void nuc93x_clk_enable(struct clk *clk, int enable);
void clks_register(struct clk_lookup *clks, size_t num);
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index b8c7fb9d7921..84ef70476b51 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -17,9 +17,9 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/clkdev.h>
#include <asm/mach-types.h>
-#include <asm/clkdev.h>
#include <plat/cpu.h>
#include <plat/usb.h>
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 1be6a214d88d..abb34ff2041b 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -208,7 +208,6 @@ static struct clocksource clocksource_mpu = {
.rating = 300,
.read = mpu_read,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 24,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -217,13 +216,10 @@ static void __init omap_init_clocksource(unsigned long rate)
static char err[] __initdata = KERN_ERR
"%s: can't register clocksource!\n";
- clocksource_mpu.mult
- = clocksource_khz2mult(rate/1000, clocksource_mpu.shift);
-
setup_irq(INT_TIMER2, &omap_mpu_timer2_irq);
omap_mpu_timer_start(1, ~0, 1);
- if (clocksource_register(&clocksource_mpu))
+ if (clocksource_register_hz(&clocksource_mpu, rate))
printk(err, clocksource_mpu.name);
}
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c
index ed8d330522f1..ebb888f59365 100644
--- a/arch/arm/mach-omap2/dpll3xxx.c
+++ b/arch/arm/mach-omap2/dpll3xxx.c
@@ -26,10 +26,10 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/bitops.h>
+#include <linux/clkdev.h>
#include <plat/cpu.h>
#include <plat/clock.h>
-#include <asm/clkdev.h>
#include "clock.h"
#include "prm.h"
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index 06e64e1fc28a..d54c4f89a8bd 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -105,6 +105,35 @@ omap_irq_base: .word 0
9999:
.endm
+#ifdef CONFIG_SMP
+ /* We assume that irqstat (the raw value of the IRQ acknowledge
+ * register) is preserved from the macro above.
+ * If there is an IPI, we immediately signal end of interrupt
+ * on the controller, since this requires the original irqstat
+ * value which we won't easily be able to recreate later.
+ */
+
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #16
+ it cc
+ strcc \irqstat, [\base, #GIC_CPU_EOI]
+ it cs
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* As above, this assumes that irqstat and base are preserved */
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ mov \tmp, #0
+ cmp \irqnr, #29
+ itt eq
+ moveq \tmp, #1
+ streq \irqstat, [\base, #GIC_CPU_EOI]
+ cmp \tmp, #0
+ .endm
+#endif /* CONFIG_SMP */
#else /* MULTI_OMAP2 */
@@ -141,74 +170,16 @@ omap_irq_base: .word 0
#ifdef CONFIG_ARCH_OMAP4
+#define HAVE_GET_IRQNR_PREAMBLE
+#include <asm/hardware/entry-macro-gic.S>
.macro get_irqnr_preamble, base, tmp
ldr \base, =OMAP4_IRQ_BASE
.endm
- /*
- * The interrupt numbering scheme is defined in the
- * interrupt controller spec. To wit:
- *
- * Interrupts 0-15 are IPI
- * 16-28 are reserved
- * 29-31 are local. We allow 30 to be used for the watchdog.
- * 32-1020 are global
- * 1021-1022 are reserved
- * 1023 is "spurious" (no interrupt)
- *
- * For now, we ignore all local interrupts so only return an
- * interrupt if it's between 30 and 1020. The test_for_ipi
- * routine below will pick up on IPIs.
- * A simple read from the controller will tell us the number
- * of the highest priority enabled interrupt.
- * We then just need to check whether it is in the
- * valid range for an IRQ (30-1020 inclusive).
- */
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \irqstat, [\base, #GIC_CPU_INTACK]
-
- ldr \tmp, =1021
-
- bic \irqnr, \irqstat, #0x1c00
-
- cmp \irqnr, #29
- cmpcc \irqnr, \irqnr
- cmpne \irqnr, \tmp
- cmpcs \irqnr, \irqnr
- .endm
#endif
-#endif /* MULTI_OMAP2 */
-
-#ifdef CONFIG_SMP
- /* We assume that irqstat (the raw value of the IRQ acknowledge
- * register) is preserved from the macro above.
- * If there is an IPI, we immediately signal end of interrupt
- * on the controller, since this requires the original irqstat
- * value which we won't easily be able to recreate later.
- */
- .macro test_for_ipi, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- cmp \irqnr, #16
- it cc
- strcc \irqstat, [\base, #GIC_CPU_EOI]
- it cs
- cmpcs \irqnr, \irqnr
- .endm
-
- /* As above, this assumes that irqstat and base are preserved */
-
- .macro test_for_ltirq, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- mov \tmp, #0
- cmp \irqnr, #29
- itt eq
- moveq \tmp, #1
- streq \irqstat, [\base, #GIC_CPU_EOI]
- cmp \tmp, #0
- .endm
-#endif /* CONFIG_SMP */
+#endif /* MULTI_OMAP2 */
.macro irq_prio_table
.endm
diff --git a/arch/arm/mach-omap2/include/mach/omap4-common.h b/arch/arm/mach-omap2/include/mach/omap4-common.h
index 2744dfee1ff4..5b0270b28934 100644
--- a/arch/arm/mach-omap2/include/mach/omap4-common.h
+++ b/arch/arm/mach-omap2/include/mach/omap4-common.h
@@ -24,7 +24,6 @@
extern void __iomem *l2cache_base;
#endif
-extern void __iomem *gic_cpu_base_addr;
extern void __iomem *gic_dist_base_addr;
extern void __init gic_init_irq(void);
diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c
index 6cee456ca542..4976b9393e49 100644
--- a/arch/arm/mach-omap2/omap-hotplug.c
+++ b/arch/arm/mach-omap2/omap-hotplug.c
@@ -17,16 +17,13 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/smp.h>
-#include <linux/completion.h>
#include <asm/cacheflush.h>
#include <mach/omap4-common.h>
-static DECLARE_COMPLETION(cpu_killed);
-
int platform_cpu_kill(unsigned int cpu)
{
- return wait_for_completion_timeout(&cpu_killed, 5000);
+ return 1;
}
/*
@@ -35,15 +32,6 @@ int platform_cpu_kill(unsigned int cpu)
*/
void platform_cpu_die(unsigned int cpu)
{
- unsigned int this_cpu = hard_smp_processor_id();
-
- if (cpu != this_cpu) {
- pr_crit("platform_cpu_die running on %u, should be %u\n",
- this_cpu, cpu);
- BUG();
- }
- pr_notice("CPU%u: shutdown\n", cpu);
- complete(&cpu_killed);
flush_cache_all();
dsb();
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 9e9f70e18e3c..b66cfe8bc464 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -21,7 +21,6 @@
#include <linux/io.h>
#include <asm/cacheflush.h>
-#include <asm/localtimer.h>
#include <asm/smp_scu.h>
#include <mach/hardware.h>
#include <mach/omap4-common.h>
@@ -29,28 +28,16 @@
/* SCU base address */
static void __iomem *scu_base;
-/*
- * Use SCU config register to count number of cores
- */
-static inline unsigned int get_core_count(void)
-{
- if (scu_base)
- return scu_get_core_count(scu_base);
- return 1;
-}
-
static DEFINE_SPINLOCK(boot_lock);
void __cpuinit platform_secondary_init(unsigned int cpu)
{
- trace_hardirqs_off();
-
/*
* If any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
*/
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_secondary_init(0);
/*
* Synchronise with the boot thread.
@@ -76,7 +63,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
omap_modify_auxcoreboot0(0x200, 0xfffffdff);
flush_cache_all();
smp_wmb();
- smp_cross_call(cpumask_of(cpu));
+ smp_cross_call(cpumask_of(cpu), 1);
/*
* Now the secondary core is starting up let it run its
@@ -118,25 +105,9 @@ void __init smp_init_cpus(void)
scu_base = ioremap(OMAP44XX_SCU_BASE, SZ_256);
BUG_ON(!scu_base);
- ncores = get_core_count();
-
- for (i = 0; i < ncores; i++)
- set_cpu_possible(i, true);
-}
-
-void __init smp_prepare_cpus(unsigned int max_cpus)
-{
- unsigned int ncores = get_core_count();
- unsigned int cpu = smp_processor_id();
- int i;
+ ncores = scu_get_core_count(scu_base);
/* sanity check */
- if (ncores == 0) {
- printk(KERN_ERR
- "OMAP4: strange core count of 0? Default to 1\n");
- ncores = 1;
- }
-
if (ncores > NR_CPUS) {
printk(KERN_WARNING
"OMAP4: no. of cores (%d) greater than configured "
@@ -144,13 +115,14 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
ncores, NR_CPUS);
ncores = NR_CPUS;
}
- smp_store_cpu_info(cpu);
- /*
- * are we trying to boot more cores than exist?
- */
- if (max_cpus > ncores)
- max_cpus = ncores;
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+}
+
+void __init platform_smp_prepare_cpus(unsigned int max_cpus)
+{
+ int i;
/*
* Initialise the present map, which describes the set of CPUs
@@ -159,18 +131,10 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
for (i = 0; i < max_cpus; i++)
set_cpu_present(i, true);
- if (max_cpus > 1) {
- /*
- * Enable the local timer or broadcast device for the
- * boot CPU, but only if we have more than one CPU.
- */
- percpu_timer_setup();
-
- /*
- * Initialise the SCU and wake up the secondary core using
- * wakeup_secondary().
- */
- scu_enable(scu_base);
- wakeup_secondary();
- }
+ /*
+ * Initialise the SCU and wake up the secondary core using
+ * wakeup_secondary().
+ */
+ scu_enable(scu_base);
+ wakeup_secondary();
}
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 2f895553e6a8..666e852988d5 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -26,21 +26,22 @@
void __iomem *l2cache_base;
#endif
-void __iomem *gic_cpu_base_addr;
void __iomem *gic_dist_base_addr;
void __init gic_init_irq(void)
{
+ void __iomem *gic_cpu_base;
+
/* Static mapping, never released */
gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
BUG_ON(!gic_dist_base_addr);
- gic_dist_init(0, gic_dist_base_addr, 29);
/* Static mapping, never released */
- gic_cpu_base_addr = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
- BUG_ON(!gic_cpu_base_addr);
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_cpu_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
+ BUG_ON(!gic_cpu_base);
+
+ gic_init(0, 29, gic_dist_base_addr, gic_cpu_base);
}
#ifdef CONFIG_CACHE_L2X0
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index e13c29eecf2b..a7816dbdc6b1 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -195,7 +195,6 @@ static struct clocksource clocksource_gpt = {
.rating = 300,
.read = clocksource_read_cycles,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 24,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -220,9 +219,7 @@ static void __init omap2_gp_clocksource_init(void)
omap_dm_timer_set_load_start(gpt, 1, 0);
- clocksource_gpt.mult =
- clocksource_khz2mult(tick_rate/1000, clocksource_gpt.shift);
- if (clocksource_register(&clocksource_gpt))
+ if (clocksource_register_hz(&clocksource_gpt, tick_rate))
printk(err2, clocksource_gpt.name);
}
#endif
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index c897e03e413d..6604fc6ca58a 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -51,6 +51,13 @@ config MACH_LINKSTATION_PRO
Buffalo Linkstation Pro/Live platform. Both v1 and
v2 devices are supported.
+config MACH_LINKSTATION_LSCHL
+ bool "Buffalo Linkstation Live v3 (LS-CHL)"
+ select I2C_BOARDINFO
+ help
+ Say 'Y' here if you want your kernel to support the
+ Buffalo Linkstation Live v3 (LS-CHL) platform.
+
config MACH_LINKSTATION_MINI
bool "Buffalo Linkstation Mini"
select I2C_BOARDINFO
diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile
index eb6eabcb41e4..7f18cdacd487 100644
--- a/arch/arm/mach-orion5x/Makefile
+++ b/arch/arm/mach-orion5x/Makefile
@@ -21,3 +21,4 @@ obj-$(CONFIG_MACH_WNR854T) += wnr854t-setup.o
obj-$(CONFIG_MACH_RD88F5181L_GE) += rd88f5181l-ge-setup.o
obj-$(CONFIG_MACH_RD88F5181L_FXO) += rd88f5181l-fxo-setup.o
obj-$(CONFIG_MACH_RD88F6183AP_GE) += rd88f6183ap-ge-setup.o
+obj-$(CONFIG_MACH_LINKSTATION_LSCHL) += ls-chl-setup.o
diff --git a/arch/arm/mach-orion5x/include/mach/io.h b/arch/arm/mach-orion5x/include/mach/io.h
index c47b033bd999..c5196101a237 100644
--- a/arch/arm/mach-orion5x/include/mach/io.h
+++ b/arch/arm/mach-orion5x/include/mach/io.h
@@ -38,8 +38,8 @@ __arch_iounmap(void __iomem *addr)
__iounmap(addr);
}
-#define __arch_ioremap(p, s, m) __arch_ioremap(p, s, m)
-#define __arch_iounmap(a) __arch_iounmap(a)
+#define __arch_ioremap __arch_ioremap
+#define __arch_iounmap __arch_iounmap
#define __io(a) __typesafe_io(a)
#define __mem_pci(a) (a)
diff --git a/arch/arm/mach-orion5x/ls-chl-setup.c b/arch/arm/mach-orion5x/ls-chl-setup.c
new file mode 100644
index 000000000000..20a9b66cbafa
--- /dev/null
+++ b/arch/arm/mach-orion5x/ls-chl-setup.c
@@ -0,0 +1,327 @@
+/*
+ * arch/arm/mach-orion5x/ls-chl-setup.c
+ *
+ * Maintainer: Ash Hughes <ashley.hughes@blueyonder.co.uk>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/leds.h>
+#include <linux/gpio_keys.h>
+#include <linux/gpio-fan.h>
+#include <linux/input.h>
+#include <linux/i2c.h>
+#include <linux/ata_platform.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/system.h>
+#include <mach/orion5x.h>
+#include "common.h"
+#include "mpp.h"
+
+/*****************************************************************************
+ * Linkstation LS-CHL Info
+ ****************************************************************************/
+
+/*
+ * 256K NOR flash Device bus boot chip select
+ */
+
+#define LSCHL_NOR_BOOT_BASE 0xf4000000
+#define LSCHL_NOR_BOOT_SIZE SZ_256K
+
+/*****************************************************************************
+ * 256KB NOR Flash on BOOT Device
+ ****************************************************************************/
+
+static struct physmap_flash_data lschl_nor_flash_data = {
+ .width = 1,
+};
+
+static struct resource lschl_nor_flash_resource = {
+ .flags = IORESOURCE_MEM,
+ .start = LSCHL_NOR_BOOT_BASE,
+ .end = LSCHL_NOR_BOOT_BASE + LSCHL_NOR_BOOT_SIZE - 1,
+};
+
+static struct platform_device lschl_nor_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &lschl_nor_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &lschl_nor_flash_resource,
+};
+
+/*****************************************************************************
+ * Ethernet
+ ****************************************************************************/
+
+static struct mv643xx_eth_platform_data lschl_eth_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+/*****************************************************************************
+ * RTC 5C372a on I2C bus
+ ****************************************************************************/
+
+static struct i2c_board_info __initdata lschl_i2c_rtc = {
+ I2C_BOARD_INFO("rs5c372a", 0x32),
+};
+
+/*****************************************************************************
+ * LEDs attached to GPIO
+ ****************************************************************************/
+
+#define LSCHL_GPIO_LED_ALARM 2
+#define LSCHL_GPIO_LED_INFO 3
+#define LSCHL_GPIO_LED_FUNC 17
+#define LSCHL_GPIO_LED_PWR 0
+
+static struct gpio_led lschl_led_pins[] = {
+ {
+ .name = "alarm:red",
+ .gpio = LSCHL_GPIO_LED_ALARM,
+ .active_low = 1,
+ }, {
+ .name = "info:amber",
+ .gpio = LSCHL_GPIO_LED_INFO,
+ .active_low = 1,
+ }, {
+ .name = "func:blue:top",
+ .gpio = LSCHL_GPIO_LED_FUNC,
+ .active_low = 1,
+ }, {
+ .name = "power:blue:bottom",
+ .gpio = LSCHL_GPIO_LED_PWR,
+ },
+};
+
+static struct gpio_led_platform_data lschl_led_data = {
+ .leds = lschl_led_pins,
+ .num_leds = ARRAY_SIZE(lschl_led_pins),
+};
+
+static struct platform_device lschl_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &lschl_led_data,
+ },
+};
+
+/*****************************************************************************
+ * SATA
+ ****************************************************************************/
+static struct mv_sata_platform_data lschl_sata_data = {
+ .n_ports = 2,
+};
+
+/*****************************************************************************
+ * LS-CHL specific power off method: reboot
+ ****************************************************************************/
+/*
+ * On the LS-CHL, the shutdown process is following:
+ * - Userland monitors key events until the power switch goes to off position
+ * - The board reboots
+ * - U-boot starts and goes into an idle mode waiting for the user
+ * to move the switch to ON position
+ *
+ */
+
+static void lschl_power_off(void)
+{
+ arm_machine_restart('h', NULL);
+}
+
+/*****************************************************************************
+ * General Setup
+ ****************************************************************************/
+#define LSCHL_GPIO_USB_POWER 9
+#define LSCHL_GPIO_AUTO_POWER 17
+#define LSCHL_GPIO_POWER 18
+
+/****************************************************************************
+ * GPIO Attached Keys
+ ****************************************************************************/
+#define LSCHL_GPIO_KEY_FUNC 15
+#define LSCHL_GPIO_KEY_POWER 8
+#define LSCHL_GPIO_KEY_AUTOPOWER 10
+#define LSCHL_SW_POWER 0x00
+#define LSCHL_SW_AUTOPOWER 0x01
+#define LSCHL_SW_FUNC 0x02
+
+static struct gpio_keys_button lschl_buttons[] = {
+ {
+ .type = EV_SW,
+ .code = LSCHL_SW_POWER,
+ .gpio = LSCHL_GPIO_KEY_POWER,
+ .desc = "Power-on Switch",
+ .active_low = 1,
+ }, {
+ .type = EV_SW,
+ .code = LSCHL_SW_AUTOPOWER,
+ .gpio = LSCHL_GPIO_KEY_AUTOPOWER,
+ .desc = "Power-auto Switch",
+ .active_low = 1,
+ }, {
+ .type = EV_SW,
+ .code = LSCHL_SW_FUNC,
+ .gpio = LSCHL_GPIO_KEY_FUNC,
+ .desc = "Function Switch",
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_platform_data lschl_button_data = {
+ .buttons = lschl_buttons,
+ .nbuttons = ARRAY_SIZE(lschl_buttons),
+};
+
+static struct platform_device lschl_button_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &lschl_button_data,
+ },
+};
+
+#define LSCHL_GPIO_HDD_POWER 1
+
+/****************************************************************************
+ * GPIO Fan
+ ****************************************************************************/
+
+#define LSCHL_GPIO_FAN_LOW 16
+#define LSCHL_GPIO_FAN_HIGH 14
+#define LSCHL_GPIO_FAN_LOCK 6
+
+static struct gpio_fan_alarm lschl_alarm = {
+ .gpio = LSCHL_GPIO_FAN_LOCK,
+};
+
+static struct gpio_fan_speed lschl_speeds[] = {
+ {
+ .rpm = 0,
+ .ctrl_val = 3,
+ }, {
+ .rpm = 1500,
+ .ctrl_val = 2,
+ }, {
+ .rpm = 3250,
+ .ctrl_val = 1,
+ }, {
+ .rpm = 5000,
+ .ctrl_val = 0,
+ },
+};
+
+static int lschl_gpio_list[] = {
+ LSCHL_GPIO_FAN_HIGH, LSCHL_GPIO_FAN_LOW,
+};
+
+static struct gpio_fan_platform_data lschl_fan_data = {
+ .num_ctrl = ARRAY_SIZE(lschl_gpio_list),
+ .ctrl = lschl_gpio_list,
+ .alarm = &lschl_alarm,
+ .num_speed = ARRAY_SIZE(lschl_speeds),
+ .speed = lschl_speeds,
+};
+
+static struct platform_device lschl_fan_device = {
+ .name = "gpio-fan",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &lschl_fan_data,
+ },
+};
+
+/****************************************************************************
+ * GPIO Data
+ ****************************************************************************/
+
+static struct orion5x_mpp_mode lschl_mpp_modes[] __initdata = {
+ { 0, MPP_GPIO }, /* LED POWER */
+ { 1, MPP_GPIO }, /* HDD POWER */
+ { 2, MPP_GPIO }, /* LED ALARM */
+ { 3, MPP_GPIO }, /* LED INFO */
+ { 4, MPP_UNUSED },
+ { 5, MPP_UNUSED },
+ { 6, MPP_GPIO }, /* FAN LOCK */
+ { 7, MPP_GPIO }, /* SW INIT */
+ { 8, MPP_GPIO }, /* SW POWER */
+ { 9, MPP_GPIO }, /* USB POWER */
+ { 10, MPP_GPIO }, /* SW AUTO POWER */
+ { 11, MPP_UNUSED },
+ { 12, MPP_UNUSED },
+ { 13, MPP_UNUSED },
+ { 14, MPP_GPIO }, /* FAN HIGH */
+ { 15, MPP_GPIO }, /* SW FUNC */
+ { 16, MPP_GPIO }, /* FAN LOW */
+ { 17, MPP_GPIO }, /* LED FUNC */
+ { 18, MPP_UNUSED },
+ { 19, MPP_UNUSED },
+ { -1 },
+};
+
+static void __init lschl_init(void)
+{
+ /*
+ * Setup basic Orion functions. Needs to be called early.
+ */
+ orion5x_init();
+
+ orion5x_mpp_conf(lschl_mpp_modes);
+
+ /*
+ * Configure peripherals.
+ */
+ orion5x_ehci0_init();
+ orion5x_ehci1_init();
+ orion5x_eth_init(&lschl_eth_data);
+ orion5x_i2c_init();
+ orion5x_sata_init(&lschl_sata_data);
+ orion5x_uart0_init();
+ orion5x_xor_init();
+
+ orion5x_setup_dev_boot_win(LSCHL_NOR_BOOT_BASE,
+ LSCHL_NOR_BOOT_SIZE);
+ platform_device_register(&lschl_nor_flash);
+
+ platform_device_register(&lschl_leds);
+
+ platform_device_register(&lschl_button_device);
+
+ platform_device_register(&lschl_fan_device);
+
+ i2c_register_board_info(0, &lschl_i2c_rtc, 1);
+
+ /* usb power on */
+ gpio_set_value(LSCHL_GPIO_USB_POWER, 1);
+
+ /* register power-off method */
+ pm_power_off = lschl_power_off;
+
+ pr_info("%s: finished\n", __func__);
+}
+
+MACHINE_START(LINKSTATION_LSCHL, "Buffalo Linkstation LiveV3 (LS-CHL)")
+ /* Maintainer: Ash Hughes <ashley.hughes@blueyonder.co.uk> */
+ .boot_params = 0x00000100,
+ .init_machine = lschl_init,
+ .map_io = orion5x_map_io,
+ .init_irq = orion5x_init_irq,
+ .timer = &orion5x_timer,
+ .fixup = tag_fixup_mem32,
+MACHINE_END
diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c
index 9d1975fa4d9f..a4a3819c96cb 100644
--- a/arch/arm/mach-pnx4008/clock.c
+++ b/arch/arm/mach-pnx4008/clock.c
@@ -21,8 +21,7 @@
#include <linux/err.h>
#include <linux/delay.h>
#include <linux/io.h>
-
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <mach/hardware.h>
#include <mach/clock.h>
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index c93e73d54dd1..2fc9f94cdd29 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -50,6 +50,10 @@ config MACH_SAAR
select PXA3xx
select CPU_PXA930
+config MACH_SAARB
+ bool "PXA955 Handheld Platform (aka SAARB)"
+ select CPU_PXA955
+
comment "Third Party Dev Platforms (sorted by vendor name)"
config ARCH_PXA_IDP
@@ -94,6 +98,7 @@ config MACH_ARMCORE
select PXA27x
select IWMMXT
select PXA25x
+ select MIGHT_HAVE_PCI
config MACH_EM_X270
bool "CompuLab EM-x270 platform"
@@ -232,10 +237,6 @@ config MACH_COLIBRI
bool "Toradex Colibri PXA270"
select PXA27x
-config MACH_COLIBRI_PXA270_EVALBOARD
- bool "Toradex Colibri Evaluation Carrier Board support (PXA270)"
- depends on MACH_COLIBRI
-
config MACH_COLIBRI_PXA270_INCOME
bool "Income s.r.o. PXA270 SBC"
depends on MACH_COLIBRI
@@ -253,6 +254,10 @@ config MACH_COLIBRI320
select PXA3xx
select CPU_PXA320
+config MACH_COLIBRI_EVALBOARD
+ bool "Toradex Colibri Evaluation Carrier Board support"
+ depends on MACH_COLIBRI || MACH_COLIBRI300 || MACH_COLIBRI320
+
config MACH_VPAC270
bool "Voipac PXA270"
select PXA27x
@@ -652,11 +657,17 @@ config CPU_PXA935
help
PXA935 (codename Tavor-P65)
-config CPU_PXA950
+config PXA95x
bool
- select CPU_PXA930
+ select CPU_PJ4
+ help
+ Select code specific to PXA95x variants
+
+config CPU_PXA955
+ bool
+ select PXA95x
help
- PXA950 (codename Tavor-PV2)
+ PXA950 (codename MG1)
config PXA_SHARP_C7xx
bool
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index e2f89c2c6f49..cc39d17b2e07 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -16,9 +16,10 @@ endif
# Generic drivers that other drivers may depend upon
# SoC-specific code
-obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa2xx.o pxa25x.o
-obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o pxa2xx.o pxa27x.o
-obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o
+obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa25x.o
+obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa27x.o
+obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o clock-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o
+obj-$(CONFIG_PXA95x) += mfp-pxa3xx.o clock-pxa3xx.o pxa95x.o smemc.o
obj-$(CONFIG_CPU_PXA300) += pxa300.o
obj-$(CONFIG_CPU_PXA320) += pxa320.o
obj-$(CONFIG_CPU_PXA930) += pxa930.o
@@ -34,6 +35,7 @@ obj-$(CONFIG_MACH_LITTLETON) += littleton.o
obj-$(CONFIG_MACH_TAVOREVB) += tavorevb.o
obj-$(CONFIG_MACH_TAVOREVB3) += tavorevb3.o
obj-$(CONFIG_MACH_SAAR) += saar.o
+obj-$(CONFIG_MACH_SAARB) += saarb.o
# 3rd Party Dev Platforms
obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
@@ -60,7 +62,7 @@ obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o
obj-$(CONFIG_MACH_PCM027) += pcm027.o
obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o
obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o
-obj-$(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD) += colibri-pxa270-evalboard.o
+obj-$(CONFIG_MACH_COLIBRI_EVALBOARD) += colibri-evalboard.o
obj-$(CONFIG_MACH_COLIBRI_PXA270_INCOME) += colibri-pxa270-income.o
obj-$(CONFIG_MACH_COLIBRI300) += colibri-pxa3xx.o colibri-pxa300.o
obj-$(CONFIG_MACH_COLIBRI320) += colibri-pxa3xx.o colibri-pxa320.o
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 21e188901935..ccb2d0cebcc3 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -567,27 +567,29 @@ static inline void balloon3_i2c_init(void) {}
* NAND
******************************************************************************/
#if defined(CONFIG_MTD_NAND_PLATFORM)||defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
-static uint16_t balloon3_ctl =
- BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 |
- BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3 |
- BALLOON3_NAND_CONTROL_FLWP;
-
static void balloon3_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
struct nand_chip *this = mtd->priv;
+ uint8_t balloon3_ctl_set = 0, balloon3_ctl_clr = 0;
if (ctrl & NAND_CTRL_CHANGE) {
if (ctrl & NAND_CLE)
- balloon3_ctl |= BALLOON3_NAND_CONTROL_FLCLE;
+ balloon3_ctl_set |= BALLOON3_NAND_CONTROL_FLCLE;
else
- balloon3_ctl &= ~BALLOON3_NAND_CONTROL_FLCLE;
+ balloon3_ctl_clr |= BALLOON3_NAND_CONTROL_FLCLE;
if (ctrl & NAND_ALE)
- balloon3_ctl |= BALLOON3_NAND_CONTROL_FLALE;
+ balloon3_ctl_set |= BALLOON3_NAND_CONTROL_FLALE;
else
- balloon3_ctl &= ~BALLOON3_NAND_CONTROL_FLALE;
-
- __raw_writel(balloon3_ctl, BALLOON3_NAND_CONTROL_REG);
+ balloon3_ctl_clr |= BALLOON3_NAND_CONTROL_FLALE;
+
+ if (balloon3_ctl_clr)
+ __raw_writel(balloon3_ctl_clr,
+ BALLOON3_NAND_CONTROL_REG);
+ if (balloon3_ctl_set)
+ __raw_writel(balloon3_ctl_set,
+ BALLOON3_NAND_CONTROL_REG |
+ BALLOON3_FPGA_SETnCLR);
}
if (cmd != NAND_CMD_NONE)
@@ -599,28 +601,33 @@ static void balloon3_nand_select_chip(struct mtd_info *mtd, int chip)
if (chip < 0 || chip > 3)
return;
- balloon3_ctl |= BALLOON3_NAND_CONTROL_FLCE0 |
- BALLOON3_NAND_CONTROL_FLCE1 |
- BALLOON3_NAND_CONTROL_FLCE2 |
- BALLOON3_NAND_CONTROL_FLCE3;
+ /* Assert all nCE lines */
+ __raw_writew(
+ BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 |
+ BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3,
+ BALLOON3_NAND_CONTROL_REG | BALLOON3_FPGA_SETnCLR);
/* Deassert correct nCE line */
- balloon3_ctl &= ~(BALLOON3_NAND_CONTROL_FLCE0 << chip);
+ __raw_writew(BALLOON3_NAND_CONTROL_FLCE0 << chip,
+ BALLOON3_NAND_CONTROL_REG);
+}
- __raw_writew(balloon3_ctl, BALLOON3_NAND_CONTROL_REG);
+static int balloon3_nand_dev_ready(struct mtd_info *mtd)
+{
+ return __raw_readl(BALLOON3_NAND_STAT_REG) & BALLOON3_NAND_STAT_RNB;
}
static int balloon3_nand_probe(struct platform_device *pdev)
{
- void __iomem *temp_map;
uint16_t ver;
int ret;
- __raw_writew(BALLOON3_NAND_CONTROL2_16BIT, BALLOON3_NAND_CONTROL2_REG);
+ __raw_writew(BALLOON3_NAND_CONTROL2_16BIT,
+ BALLOON3_NAND_CONTROL2_REG | BALLOON3_FPGA_SETnCLR);
ver = __raw_readw(BALLOON3_FPGA_VER);
- if (ver > 0x0201)
- pr_warn("The FPGA code, version 0x%04x, is newer than rel-0.3. "
+ if (ver < 0x4f08)
+ pr_warn("The FPGA code, version 0x%04x, is too old. "
"NAND support might be broken in this version!", ver);
/* Power up the NAND chips */
@@ -635,7 +642,11 @@ static int balloon3_nand_probe(struct platform_device *pdev)
gpio_set_value(BALLOON3_GPIO_RUN_NAND, 1);
/* Deassert all nCE lines and write protect line */
- __raw_writel(balloon3_ctl, BALLOON3_NAND_CONTROL_REG);
+ __raw_writel(
+ BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 |
+ BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3 |
+ BALLOON3_NAND_CONTROL_FLWP,
+ BALLOON3_NAND_CONTROL_REG | BALLOON3_FPGA_SETnCLR);
return 0;
err2:
@@ -677,7 +688,7 @@ struct platform_nand_data balloon3_nand_pdata = {
},
.ctrl = {
.hwcontrol = 0,
- .dev_ready = 0,
+ .dev_ready = balloon3_nand_dev_ready,
.select_chip = balloon3_nand_select_chip,
.cmd_ctrl = balloon3_nand_cmd_ctl,
.probe = balloon3_nand_probe,
@@ -802,7 +813,7 @@ static struct map_desc balloon3_io_desc[] __initdata = {
static void __init balloon3_map_io(void)
{
- pxa_map_io();
+ pxa27x_map_io();
iotable_init(balloon3_io_desc, ARRAY_SIZE(balloon3_io_desc));
}
diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c
index 4bd7a3cda48c..4284513f396a 100644
--- a/arch/arm/mach-pxa/capc7117.c
+++ b/arch/arm/mach-pxa/capc7117.c
@@ -149,7 +149,7 @@ static void __init capc7117_init(void)
MACHINE_START(CAPC7117,
"Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = capc7117_init
diff --git a/arch/arm/mach-pxa/clock-pxa2xx.c b/arch/arm/mach-pxa/clock-pxa2xx.c
new file mode 100644
index 000000000000..1ce090448493
--- /dev/null
+++ b/arch/arm/mach-pxa/clock-pxa2xx.c
@@ -0,0 +1,64 @@
+/*
+ * linux/arch/arm/mach-pxa/clock-pxa2xx.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sysdev.h>
+
+#include <mach/pxa2xx-regs.h>
+
+#include "clock.h"
+
+void clk_pxa2xx_cken_enable(struct clk *clk)
+{
+ CKEN |= 1 << clk->cken;
+}
+
+void clk_pxa2xx_cken_disable(struct clk *clk)
+{
+ CKEN &= ~(1 << clk->cken);
+}
+
+const struct clkops clk_pxa2xx_cken_ops = {
+ .enable = clk_pxa2xx_cken_enable,
+ .disable = clk_pxa2xx_cken_disable,
+};
+
+#ifdef CONFIG_PM
+static uint32_t saved_cken;
+
+static int pxa2xx_clock_suspend(struct sys_device *d, pm_message_t state)
+{
+ saved_cken = CKEN;
+ return 0;
+}
+
+static int pxa2xx_clock_resume(struct sys_device *d)
+{
+ CKEN = saved_cken;
+ return 0;
+}
+#else
+#define pxa2xx_clock_suspend NULL
+#define pxa2xx_clock_resume NULL
+#endif
+
+struct sysdev_class pxa2xx_clock_sysclass = {
+ .name = "pxa2xx-clock",
+ .suspend = pxa2xx_clock_suspend,
+ .resume = pxa2xx_clock_resume,
+};
+
+static int __init pxa2xx_clock_init(void)
+{
+ if (cpu_is_pxa2xx())
+ return sysdev_class_register(&pxa2xx_clock_sysclass);
+ return 0;
+}
+postcore_initcall(pxa2xx_clock_init);
diff --git a/arch/arm/mach-pxa/clock-pxa3xx.c b/arch/arm/mach-pxa/clock-pxa3xx.c
new file mode 100644
index 000000000000..1b08a34ab234
--- /dev/null
+++ b/arch/arm/mach-pxa/clock-pxa3xx.c
@@ -0,0 +1,218 @@
+/*
+ * linux/arch/arm/mach-pxa/clock-pxa3xx.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+
+#include <mach/smemc.h>
+#include <mach/pxa3xx-regs.h>
+
+#include "clock.h"
+
+/* Crystal clock: 13MHz */
+#define BASE_CLK 13000000
+
+/* Ring Oscillator Clock: 60MHz */
+#define RO_CLK 60000000
+
+#define ACCR_D0CS (1 << 26)
+#define ACCR_PCCE (1 << 11)
+
+/* crystal frequency to HSIO bus frequency multiplier (HSS) */
+static unsigned char hss_mult[4] = { 8, 12, 16, 24 };
+
+/*
+ * Get the clock frequency as reflected by CCSR and the turbo flag.
+ * We assume these values have been applied via a fcs.
+ * If info is not 0 we also display the current settings.
+ */
+unsigned int pxa3xx_get_clk_frequency_khz(int info)
+{
+ unsigned long acsr, xclkcfg;
+ unsigned int t, xl, xn, hss, ro, XL, XN, CLK, HSS;
+
+ /* Read XCLKCFG register turbo bit */
+ __asm__ __volatile__("mrc\tp14, 0, %0, c6, c0, 0" : "=r"(xclkcfg));
+ t = xclkcfg & 0x1;
+
+ acsr = ACSR;
+
+ xl = acsr & 0x1f;
+ xn = (acsr >> 8) & 0x7;
+ hss = (acsr >> 14) & 0x3;
+
+ XL = xl * BASE_CLK;
+ XN = xn * XL;
+
+ ro = acsr & ACCR_D0CS;
+
+ CLK = (ro) ? RO_CLK : ((t) ? XN : XL);
+ HSS = (ro) ? RO_CLK : hss_mult[hss] * BASE_CLK;
+
+ if (info) {
+ pr_info("RO Mode clock: %d.%02dMHz (%sactive)\n",
+ RO_CLK / 1000000, (RO_CLK % 1000000) / 10000,
+ (ro) ? "" : "in");
+ pr_info("Run Mode clock: %d.%02dMHz (*%d)\n",
+ XL / 1000000, (XL % 1000000) / 10000, xl);
+ pr_info("Turbo Mode clock: %d.%02dMHz (*%d, %sactive)\n",
+ XN / 1000000, (XN % 1000000) / 10000, xn,
+ (t) ? "" : "in");
+ pr_info("HSIO bus clock: %d.%02dMHz\n",
+ HSS / 1000000, (HSS % 1000000) / 10000);
+ }
+
+ return CLK / 1000;
+}
+
+/*
+ * Return the current AC97 clock frequency.
+ */
+static unsigned long clk_pxa3xx_ac97_getrate(struct clk *clk)
+{
+ unsigned long rate = 312000000;
+ unsigned long ac97_div;
+
+ ac97_div = AC97_DIV;
+
+ /* This may loose precision for some rates but won't for the
+ * standard 24.576MHz.
+ */
+ rate /= (ac97_div >> 12) & 0x7fff;
+ rate *= (ac97_div & 0xfff);
+
+ return rate;
+}
+
+/*
+ * Return the current HSIO bus clock frequency
+ */
+static unsigned long clk_pxa3xx_hsio_getrate(struct clk *clk)
+{
+ unsigned long acsr;
+ unsigned int hss, hsio_clk;
+
+ acsr = ACSR;
+
+ hss = (acsr >> 14) & 0x3;
+ hsio_clk = (acsr & ACCR_D0CS) ? RO_CLK : hss_mult[hss] * BASE_CLK;
+
+ return hsio_clk;
+}
+
+/* crystal frequency to static memory controller multiplier (SMCFS) */
+static unsigned int smcfs_mult[8] = { 6, 0, 8, 0, 0, 16, };
+static unsigned int df_clkdiv[4] = { 1, 2, 4, 1 };
+
+static unsigned long clk_pxa3xx_smemc_getrate(struct clk *clk)
+{
+ unsigned long acsr = ACSR;
+ unsigned long memclkcfg = __raw_readl(MEMCLKCFG);
+ unsigned int smcfs = (acsr >> 23) & 0x7;
+
+ return BASE_CLK * smcfs_mult[(acsr >> 23) & 0x7] /
+ df_clkdiv[(memclkcfg >> 16) & 0x3];
+}
+
+void clk_pxa3xx_cken_enable(struct clk *clk)
+{
+ unsigned long mask = 1ul << (clk->cken & 0x1f);
+
+ if (clk->cken < 32)
+ CKENA |= mask;
+ else
+ CKENB |= mask;
+}
+
+void clk_pxa3xx_cken_disable(struct clk *clk)
+{
+ unsigned long mask = 1ul << (clk->cken & 0x1f);
+
+ if (clk->cken < 32)
+ CKENA &= ~mask;
+ else
+ CKENB &= ~mask;
+}
+
+const struct clkops clk_pxa3xx_cken_ops = {
+ .enable = clk_pxa3xx_cken_enable,
+ .disable = clk_pxa3xx_cken_disable,
+};
+
+const struct clkops clk_pxa3xx_hsio_ops = {
+ .enable = clk_pxa3xx_cken_enable,
+ .disable = clk_pxa3xx_cken_disable,
+ .getrate = clk_pxa3xx_hsio_getrate,
+};
+
+const struct clkops clk_pxa3xx_ac97_ops = {
+ .enable = clk_pxa3xx_cken_enable,
+ .disable = clk_pxa3xx_cken_disable,
+ .getrate = clk_pxa3xx_ac97_getrate,
+};
+
+const struct clkops clk_pxa3xx_smemc_ops = {
+ .enable = clk_pxa3xx_cken_enable,
+ .disable = clk_pxa3xx_cken_disable,
+ .getrate = clk_pxa3xx_smemc_getrate,
+};
+
+static void clk_pout_enable(struct clk *clk)
+{
+ OSCC |= OSCC_PEN;
+}
+
+static void clk_pout_disable(struct clk *clk)
+{
+ OSCC &= ~OSCC_PEN;
+}
+
+const struct clkops clk_pxa3xx_pout_ops = {
+ .enable = clk_pout_enable,
+ .disable = clk_pout_disable,
+};
+
+#ifdef CONFIG_PM
+static uint32_t cken[2];
+static uint32_t accr;
+
+static int pxa3xx_clock_suspend(struct sys_device *d, pm_message_t state)
+{
+ cken[0] = CKENA;
+ cken[1] = CKENB;
+ accr = ACCR;
+ return 0;
+}
+
+static int pxa3xx_clock_resume(struct sys_device *d)
+{
+ ACCR = accr;
+ CKENA = cken[0];
+ CKENB = cken[1];
+ return 0;
+}
+#else
+#define pxa3xx_clock_suspend NULL
+#define pxa3xx_clock_resume NULL
+#endif
+
+struct sysdev_class pxa3xx_clock_sysclass = {
+ .name = "pxa3xx-clock",
+ .suspend = pxa3xx_clock_suspend,
+ .resume = pxa3xx_clock_resume,
+};
+
+static int __init pxa3xx_clock_init(void)
+{
+ if (cpu_is_pxa3xx() || cpu_is_pxa95x())
+ return sysdev_class_register(&pxa3xx_clock_sysclass);
+ return 0;
+}
+postcore_initcall(pxa3xx_clock_init);
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index abba0089a2ae..d5152220ce94 100644
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -3,21 +3,11 @@
*/
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
#include <linux/clk.h>
#include <linux/spinlock.h>
-#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
-#include <mach/pxa2xx-regs.h>
-#include <mach/hardware.h>
-
-#include "devices.h"
-#include "generic.h"
#include "clock.h"
static DEFINE_SPINLOCK(clocks_lock);
@@ -63,18 +53,19 @@ unsigned long clk_get_rate(struct clk *clk)
}
EXPORT_SYMBOL(clk_get_rate);
-
-void clk_cken_enable(struct clk *clk)
+void clk_dummy_enable(struct clk *clk)
{
- CKEN |= 1 << clk->cken;
}
-void clk_cken_disable(struct clk *clk)
+void clk_dummy_disable(struct clk *clk)
{
- CKEN &= ~(1 << clk->cken);
}
-const struct clkops clk_cken_ops = {
- .enable = clk_cken_enable,
- .disable = clk_cken_disable,
+const struct clkops clk_dummy_ops = {
+ .enable = clk_dummy_enable,
+ .disable = clk_dummy_disable,
+};
+
+struct clk clk_dummy = {
+ .ops = &clk_dummy_ops,
};
diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h
index d8488742b807..f9f349a21b54 100644
--- a/arch/arm/mach-pxa/clock.h
+++ b/arch/arm/mach-pxa/clock.h
@@ -1,4 +1,5 @@
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
+#include <linux/sysdev.h>
struct clkops {
void (*enable)(struct clk *);
@@ -14,6 +15,12 @@ struct clk {
unsigned int enabled;
};
+void clk_dummy_enable(struct clk *);
+void clk_dummy_disable(struct clk *);
+
+extern const struct clkops clk_dummy_ops;
+extern struct clk clk_dummy;
+
#define INIT_CLKREG(_clk,_devname,_conname) \
{ \
.clk = _clk, \
@@ -21,14 +28,6 @@ struct clk {
.con_id = _conname, \
}
-#define DEFINE_CKEN(_name, _cken, _rate, _delay) \
-struct clk clk_##_name = { \
- .ops = &clk_cken_ops, \
- .rate = _rate, \
- .cken = CKEN_##_cken, \
- .delay = _delay, \
- }
-
#define DEFINE_CK(_name, _cken, _ops) \
struct clk clk_##_name = { \
.ops = _ops, \
@@ -42,28 +41,38 @@ struct clk clk_##_name = { \
.delay = _delay, \
}
-extern const struct clkops clk_cken_ops;
-
-void clk_cken_enable(struct clk *clk);
-void clk_cken_disable(struct clk *clk);
-
-#ifdef CONFIG_PXA3xx
-#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay) \
+#define DEFINE_PXA2_CKEN(_name, _cken, _rate, _delay) \
struct clk clk_##_name = { \
- .ops = &clk_pxa3xx_cken_ops, \
+ .ops = &clk_pxa2xx_cken_ops, \
.rate = _rate, \
.cken = CKEN_##_cken, \
.delay = _delay, \
}
-#define DEFINE_PXA3_CK(_name, _cken, _ops) \
+extern const struct clkops clk_pxa2xx_cken_ops;
+
+void clk_pxa2xx_cken_enable(struct clk *clk);
+void clk_pxa2xx_cken_disable(struct clk *clk);
+
+extern struct sysdev_class pxa2xx_clock_sysclass;
+
+#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x)
+#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay) \
struct clk clk_##_name = { \
- .ops = _ops, \
+ .ops = &clk_pxa3xx_cken_ops, \
+ .rate = _rate, \
.cken = CKEN_##_cken, \
+ .delay = _delay, \
}
extern const struct clkops clk_pxa3xx_cken_ops;
+extern const struct clkops clk_pxa3xx_hsio_ops;
+extern const struct clkops clk_pxa3xx_ac97_ops;
+extern const struct clkops clk_pxa3xx_pout_ops;
+extern const struct clkops clk_pxa3xx_smemc_ops;
+
extern void clk_pxa3xx_cken_enable(struct clk *);
extern void clk_pxa3xx_cken_disable(struct clk *);
-#endif
+extern struct sysdev_class pxa3xx_clock_sysclass;
+#endif
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index d34b99febeb9..b734d8468168 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -24,6 +24,7 @@
#include <mach/pxa2xx-regs.h>
#include <mach/audio.h>
#include <mach/pxafb.h>
+#include <mach/smemc.h>
#include <asm/hardware/it8152.h>
@@ -392,9 +393,9 @@ static int cmx2xx_suspend(struct sys_device *dev, pm_message_t state)
cmx2xx_pci_suspend();
/* save MSC registers */
- sleep_save_msc[0] = MSC0;
- sleep_save_msc[1] = MSC1;
- sleep_save_msc[2] = MSC2;
+ sleep_save_msc[0] = __raw_readl(MSC0);
+ sleep_save_msc[1] = __raw_readl(MSC1);
+ sleep_save_msc[2] = __raw_readl(MSC2);
/* setup power saving mode registers */
PCFR = 0x0;
@@ -416,9 +417,9 @@ static int cmx2xx_resume(struct sys_device *dev)
cmx2xx_pci_resume();
/* restore MSC registers */
- MSC0 = sleep_save_msc[0];
- MSC1 = sleep_save_msc[1];
- MSC2 = sleep_save_msc[2];
+ __raw_writel(sleep_save_msc[0], MSC0);
+ __raw_writel(sleep_save_msc[1], MSC1);
+ __raw_writel(sleep_save_msc[2], MSC2);
return 0;
}
@@ -498,7 +499,12 @@ static struct map_desc cmx2xx_io_desc[] __initdata = {
static void __init cmx2xx_map_io(void)
{
- pxa_map_io();
+ if (cpu_is_pxa25x())
+ pxa25x_map_io();
+
+ if (cpu_is_pxa27x())
+ pxa27x_map_io();
+
iotable_init(cmx2xx_io_desc, ARRAY_SIZE(cmx2xx_io_desc));
it8152_base_address = CMX2XX_IT8152_VIRT;
@@ -506,7 +512,11 @@ static void __init cmx2xx_map_io(void)
#else
static void __init cmx2xx_map_io(void)
{
- pxa_map_io();
+ if (cpu_is_pxa25x())
+ pxa25x_map_io();
+
+ if (cpu_is_pxa27x())
+ pxa27x_map_io();
}
#endif
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 922b1075b9de..7984268508b6 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -857,7 +857,7 @@ static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags,
MACHINE_START(CM_X300, "CM-X300 module")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = cm_x300_init,
diff --git a/arch/arm/mach-pxa/colibri-pxa270-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c
index 0f3b632c3b14..6b2c800a1133 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
+++ b/arch/arm/mach-pxa/colibri-evalboard.c
@@ -1,7 +1,7 @@
/*
- * linux/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
+ * linux/arch/arm/mach-pxa/colibri-evalboard.c
*
- * Support for Toradex PXA270 based Colibri Evaluation Carrier Board
+ * Support for Toradex Colibri Evaluation Carrier Board
* Daniel Mack <daniel@caiaq.de>
* Marek Vasut <marek.vasut@gmail.com>
*
@@ -19,6 +19,7 @@
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/mach/arch.h>
+#include <linux/i2c.h>
#include <mach/pxa27x.h>
#include <mach/colibri.h>
@@ -26,86 +27,95 @@
#include <mach/ohci.h>
#include <mach/pxa27x-udc.h>
+#include <plat/i2c.h>
+
#include "generic.h"
#include "devices.h"
/******************************************************************************
- * Pin configuration
- ******************************************************************************/
-static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {
- /* MMC */
- GPIO32_MMC_CLK,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
- GPIO112_MMC_CMD,
- GPIO0_GPIO, /* SD detect */
-
- /* FFUART */
- GPIO39_FFUART_TXD,
- GPIO34_FFUART_RXD,
-
- /* UHC */
- GPIO88_USBH1_PWR,
- GPIO89_USBH1_PEN,
- GPIO119_USBH2_PWR,
- GPIO120_USBH2_PEN,
-};
-
-/******************************************************************************
* SD/MMC card controller
******************************************************************************/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
-static struct pxamci_platform_data colibri_pxa270_mci_platform_data = {
+static struct pxamci_platform_data colibri_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.gpio_power = -1,
- .gpio_card_detect = GPIO0_COLIBRI_PXA270_SD_DETECT,
.gpio_card_ro = -1,
.detect_delay_ms = 200,
};
-static void __init colibri_pxa270_mmc_init(void)
+static void __init colibri_mmc_init(void)
{
- pxa_set_mci_info(&colibri_pxa270_mci_platform_data);
+ if (machine_is_colibri()) /* PXA270 Colibri */
+ colibri_mci_platform_data.gpio_card_detect =
+ GPIO0_COLIBRI_PXA270_SD_DETECT;
+ if (machine_is_colibri300()) /* PXA300 Colibri */
+ colibri_mci_platform_data.gpio_card_detect =
+ GPIO39_COLIBRI_PXA300_SD_DETECT;
+ else /* PXA320 Colibri */
+ colibri_mci_platform_data.gpio_card_detect =
+ GPIO28_COLIBRI_PXA320_SD_DETECT;
+
+ pxa_set_mci_info(&colibri_mci_platform_data);
}
#else
-static inline void colibri_pxa270_mmc_init(void) {}
+static inline void colibri_mmc_init(void) {}
#endif
/******************************************************************************
* USB Host
******************************************************************************/
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static int colibri_pxa270_ohci_init(struct device *dev)
+static int colibri_ohci_init(struct device *dev)
{
UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
return 0;
}
-static struct pxaohci_platform_data colibri_pxa270_ohci_info = {
+static struct pxaohci_platform_data colibri_ohci_info = {
.port_mode = PMM_PERPORT_MODE,
- .flags = ENABLE_PORT1 | ENABLE_PORT2 |
+ .flags = ENABLE_PORT1 |
POWER_CONTROL_LOW | POWER_SENSE_LOW,
- .init = colibri_pxa270_ohci_init,
+ .init = colibri_ohci_init,
};
-static void __init colibri_pxa270_uhc_init(void)
+static void __init colibri_uhc_init(void)
{
- pxa_set_ohci_info(&colibri_pxa270_ohci_info);
+ /* Colibri PXA270 has two usb ports, TBA for 320 */
+ if (machine_is_colibri())
+ colibri_ohci_info.flags |= ENABLE_PORT2;
+
+ pxa_set_ohci_info(&colibri_ohci_info);
}
#else
-static inline void colibri_pxa270_uhc_init(void) {}
+static inline void colibri_uhc_init(void) {}
#endif
-void __init colibri_pxa270_evalboard_init(void)
+/******************************************************************************
+ * I2C RTC
+ ******************************************************************************/
+#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
+static struct i2c_board_info __initdata colibri_i2c_devs[] = {
+ {
+ I2C_BOARD_INFO("m41t00", 0x68),
+ },
+};
+
+static void __init colibri_rtc_init(void)
+{
+ pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(colibri_i2c_devs));
+}
+#else
+static inline void colibri_rtc_init(void) {}
+#endif
+
+void __init colibri_evalboard_init(void)
{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_evalboard_pin_config));
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- colibri_pxa270_mmc_init();
- colibri_pxa270_uhc_init();
+ colibri_mmc_init();
+ colibri_uhc_init();
+ colibri_rtc_init();
}
-
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
index 37f0f3ed7c61..07b62a096f17 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-income.c
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -46,52 +46,6 @@
#define GPIO113_INCOME_TS_IRQ (113)
/******************************************************************************
- * Pin configuration
- ******************************************************************************/
-static mfp_cfg_t income_pin_config[] __initdata = {
- /* MMC */
- GPIO32_MMC_CLK,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
- GPIO112_MMC_CMD,
- GPIO0_GPIO, /* SD detect */
- GPIO1_GPIO, /* SD read-only */
-
- /* FFUART */
- GPIO39_FFUART_TXD,
- GPIO34_FFUART_RXD,
-
- /* BFUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO45_BTUART_RTS,
-
- /* STUART */
- GPIO46_STUART_RXD,
- GPIO47_STUART_TXD,
-
- /* UHC */
- GPIO88_USBH1_PWR,
- GPIO89_USBH1_PEN,
-
- /* LCD */
- GPIOxx_LCD_TFT_16BPP,
-
- /* PWM */
- GPIO16_PWM0_OUT,
-
- /* I2C */
- GPIO117_I2C_SCL,
- GPIO118_I2C_SDA,
-
- /* LED */
- GPIO54_GPIO, /* LED A */
- GPIO55_GPIO, /* LED B */
-};
-
-/******************************************************************************
* SD/MMC card controller
******************************************************************************/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
@@ -257,7 +211,6 @@ static inline void income_pwm_init(void) {}
void __init colibri_pxa270_income_boardinit(void)
{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index bc045100ec15..6fc5d328ba7f 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -33,6 +33,103 @@
#include "generic.h"
/******************************************************************************
+ * Evaluation board MFP
+ ******************************************************************************/
+#ifdef CONFIG_MACH_COLIBRI_EVALBOARD
+static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+ GPIO0_GPIO, /* SD detect */
+
+ /* FFUART */
+ GPIO39_FFUART_TXD,
+ GPIO34_FFUART_RXD,
+
+ /* UHC */
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+ GPIO119_USBH2_PWR,
+ GPIO120_USBH2_PEN,
+
+ /* PCMCIA */
+ GPIO85_nPCE_1,
+ GPIO54_nPCE_2,
+ GPIO55_nPREG,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO49_nPWE,
+ GPIO48_nPOE,
+ GPIO57_nIOIS16,
+ GPIO56_nPWAIT,
+ GPIO104_PSKTSEL,
+ GPIO53_GPIO, /* RESET */
+ GPIO83_GPIO, /* BVD1 */
+ GPIO82_GPIO, /* BVD2 */
+ GPIO1_GPIO, /* READY */
+ GPIO84_GPIO, /* DETECT */
+ GPIO107_GPIO, /* PPEN */
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+};
+#else
+static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {};
+#endif
+
+#ifdef CONFIG_MACH_COLIBRI_PXA270_INCOME
+static mfp_cfg_t income_pin_config[] __initdata = {
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+ GPIO0_GPIO, /* SD detect */
+ GPIO1_GPIO, /* SD read-only */
+
+ /* FFUART */
+ GPIO39_FFUART_TXD,
+ GPIO34_FFUART_RXD,
+
+ /* BFUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO45_BTUART_RTS,
+
+ /* STUART */
+ GPIO46_STUART_RXD,
+ GPIO47_STUART_TXD,
+
+ /* UHC */
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+
+ /* LCD */
+ GPIOxx_LCD_TFT_16BPP,
+
+ /* PWM */
+ GPIO16_PWM0_OUT,
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+
+ /* LED */
+ GPIO54_GPIO, /* LED A */
+ GPIO55_GPIO, /* LED B */
+};
+#else
+static mfp_cfg_t income_pin_config[] __initdata = {};
+#endif
+
+/******************************************************************************
* Pin configuration
******************************************************************************/
static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
@@ -184,10 +281,13 @@ static void __init colibri_pxa270_init(void)
colibri_pxa270_tsc_init();
switch (colibri_pxa270_baseboard) {
- case COLIBRI_PXA270_EVALBOARD:
- colibri_pxa270_evalboard_init();
+ case COLIBRI_EVALBOARD:
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(
+ colibri_pxa270_evalboard_pin_config));
+ colibri_evalboard_init();
break;
case COLIBRI_PXA270_INCOME:
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
colibri_pxa270_income_boardinit();
break;
default:
@@ -209,7 +309,7 @@ static void __init colibri_pxa270_income_init(void)
MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_pxa270_init,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
MACHINE_END
@@ -217,7 +317,7 @@ MACHINE_END
MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC")
.boot_params = 0xa0000100,
.init_machine = colibri_pxa270_income_init,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
MACHINE_END
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
index a70b256591e6..fddb16d07eb0 100644
--- a/arch/arm/mach-pxa/colibri-pxa300.c
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -31,9 +31,38 @@
#include "generic.h"
#include "devices.h"
+
+#ifdef CONFIG_MACH_COLIBRI_EVALBOARD
+static mfp_cfg_t colibri_pxa300_evalboard_pin_config[] __initdata = {
+ /* MMC */
+ GPIO7_MMC1_CLK,
+ GPIO14_MMC1_CMD,
+ GPIO3_MMC1_DAT0,
+ GPIO4_MMC1_DAT1,
+ GPIO5_MMC1_DAT2,
+ GPIO6_MMC1_DAT3,
+ GPIO39_GPIO, /* SD detect */
+
+ /* UHC */
+ GPIO0_2_USBH_PEN,
+ GPIO1_2_USBH_PWR,
+ GPIO77_USB_P3_1,
+ GPIO78_USB_P3_2,
+ GPIO79_USB_P3_3,
+ GPIO80_USB_P3_4,
+ GPIO81_USB_P3_5,
+ GPIO82_USB_P3_6,
+
+ /* I2C */
+ GPIO21_I2C_SCL,
+ GPIO22_I2C_SDA,
+};
+#else
+static mfp_cfg_t colibri_pxa300_evalboard_pin_config[] __initdata = {};
+#endif
+
#if defined(CONFIG_AX88796)
#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO26_GPIO)
-
/*
* Asix AX88796 Ethernet
*/
@@ -80,35 +109,6 @@ static void __init colibri_pxa300_init_eth(void)
static inline void __init colibri_pxa300_init_eth(void) {}
#endif /* CONFIG_AX88796 */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static mfp_cfg_t colibri_pxa300_usb_pin_config[] __initdata = {
- GPIO0_2_USBH_PEN,
- GPIO1_2_USBH_PWR,
-};
-
-static struct pxaohci_platform_data colibri_pxa300_ohci_info = {
- .port_mode = PMM_GLOBAL_MODE,
- .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
-};
-
-void __init colibri_pxa300_init_ohci(void)
-{
- pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_usb_pin_config));
- pxa_set_ohci_info(&colibri_pxa300_ohci_info);
-}
-#else
-static inline void colibri_pxa300_init_ohci(void) {}
-#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
-
-static mfp_cfg_t colibri_pxa300_mmc_pin_config[] __initdata = {
- GPIO7_MMC1_CLK,
- GPIO14_MMC1_CMD,
- GPIO3_MMC1_DAT0,
- GPIO4_MMC1_DAT1,
- GPIO5_MMC1_DAT2,
- GPIO6_MMC1_DAT3,
-};
-
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static mfp_cfg_t colibri_pxa300_lcd_pin_config[] __initdata = {
GPIO54_LCD_LDD_0,
@@ -171,24 +171,21 @@ static inline void colibri_pxa310_init_ac97(void) {}
void __init colibri_pxa300_init(void)
{
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
colibri_pxa300_init_eth();
- colibri_pxa300_init_ohci();
colibri_pxa3xx_init_nand();
colibri_pxa300_init_lcd();
colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO));
colibri_pxa310_init_ac97();
- colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa300_mmc_pin_config),
- mfp_to_gpio(MFP_PIN_GPIO13));
+
+ /* Evalboard init */
+ pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_evalboard_pin_config));
+ colibri_evalboard_init();
}
MACHINE_START(COLIBRI300, "Toradex Colibri PXA300")
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_pxa300_init,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
MACHINE_END
diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c
index ca5f29e2e9cd..ff9ff5f4fc47 100644
--- a/arch/arm/mach-pxa/colibri-pxa320.c
+++ b/arch/arm/mach-pxa/colibri-pxa320.c
@@ -35,9 +35,72 @@
#include "generic.h"
#include "devices.h"
+#ifdef CONFIG_MACH_COLIBRI_EVALBOARD
+static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = {
+ /* MMC */
+ GPIO22_MMC1_CLK,
+ GPIO23_MMC1_CMD,
+ GPIO18_MMC1_DAT0,
+ GPIO19_MMC1_DAT1,
+ GPIO20_MMC1_DAT2,
+ GPIO21_MMC1_DAT3,
+ GPIO28_GPIO, /* SD detect */
+
+ /* UART 1 configuration (may be set by bootloader) */
+ GPIO99_UART1_CTS,
+ GPIO104_UART1_RTS,
+ GPIO97_UART1_RXD,
+ GPIO98_UART1_TXD,
+ GPIO101_UART1_DTR,
+ GPIO103_UART1_DSR,
+ GPIO100_UART1_DCD,
+ GPIO102_UART1_RI,
+
+ /* UART 2 configuration */
+ GPIO109_UART2_CTS,
+ GPIO112_UART2_RTS,
+ GPIO110_UART2_RXD,
+ GPIO111_UART2_TXD,
+
+ /* UART 3 configuration */
+ GPIO30_UART3_RXD,
+ GPIO31_UART3_TXD,
+
+ /* UHC */
+ GPIO2_2_USBH_PEN,
+ GPIO3_2_USBH_PWR,
+
+ /* I2C */
+ GPIO32_I2C_SCL,
+ GPIO33_I2C_SDA,
+
+ /* PCMCIA */
+ MFP_CFG(GPIO59, AF7), /* PRST ; AF7 to tristate */
+ MFP_CFG(GPIO61, AF7), /* PCE1 ; AF7 to tristate */
+ MFP_CFG(GPIO60, AF7), /* PCE2 ; AF7 to tristate */
+ MFP_CFG(GPIO62, AF7), /* PCD ; AF7 to tristate */
+ MFP_CFG(GPIO56, AF7), /* PSKTSEL ; AF7 to tristate */
+ GPIO27_GPIO, /* RDnWR ; input/tristate */
+ GPIO50_GPIO, /* PREG ; input/tristate */
+ GPIO2_RDY,
+ GPIO5_NPIOR,
+ GPIO6_NPIOW,
+ GPIO7_NPIOS16,
+ GPIO8_NPWAIT,
+ GPIO29_GPIO, /* PRDY (READY GPIO) */
+ GPIO57_GPIO, /* PPEN (POWER GPIO) */
+ GPIO81_GPIO, /* PCD (DETECT GPIO) */
+ GPIO77_GPIO, /* PRST (RESET GPIO) */
+ GPIO53_GPIO, /* PBVD1 */
+ GPIO79_GPIO, /* PBVD2 */
+ GPIO54_GPIO, /* POE */
+};
+#else
+static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = {};
+#endif
+
#if defined(CONFIG_AX88796)
#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO36_GPIO)
-
/*
* Asix AX88796 Ethernet
*/
@@ -84,26 +147,6 @@ static void __init colibri_pxa320_init_eth(void)
static inline void __init colibri_pxa320_init_eth(void) {}
#endif /* CONFIG_AX88796 */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static mfp_cfg_t colibri_pxa320_usb_pin_config[] __initdata = {
- GPIO2_2_USBH_PEN,
- GPIO3_2_USBH_PWR,
-};
-
-static struct pxaohci_platform_data colibri_pxa320_ohci_info = {
- .port_mode = PMM_GLOBAL_MODE,
- .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
-};
-
-void __init colibri_pxa320_init_ohci(void)
-{
- pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_usb_pin_config));
- pxa_set_ohci_info(&colibri_pxa320_ohci_info);
-}
-#else
-static inline void colibri_pxa320_init_ohci(void) {}
-#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
-
#if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE)
static struct gpio_vbus_mach_info colibri_pxa320_gpio_vbus_info = {
.gpio_vbus = mfp_to_gpio(MFP_PIN_GPIO96),
@@ -140,15 +183,6 @@ static void __init colibri_pxa320_init_udc(void)
static inline void colibri_pxa320_init_udc(void) {}
#endif
-static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = {
- GPIO22_MMC1_CLK,
- GPIO23_MMC1_CMD,
- GPIO18_MMC1_DAT0,
- GPIO19_MMC1_DAT1,
- GPIO20_MMC1_DAT2,
- GPIO21_MMC1_DAT3
-};
-
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static mfp_cfg_t colibri_pxa320_lcd_pin_config[] __initdata = {
GPIO6_2_LCD_LDD_0,
@@ -205,59 +239,24 @@ static inline void __init colibri_pxa320_init_ac97(void)
static inline void colibri_pxa320_init_ac97(void) {}
#endif
-/*
- * The following configuration is verified to work with the Toradex Orchid
- * carrier board
- */
-static mfp_cfg_t colibri_pxa320_uart_pin_config[] __initdata = {
- /* UART 1 configuration (may be set by bootloader) */
- GPIO99_UART1_CTS,
- GPIO104_UART1_RTS,
- GPIO97_UART1_RXD,
- GPIO98_UART1_TXD,
- GPIO101_UART1_DTR,
- GPIO103_UART1_DSR,
- GPIO100_UART1_DCD,
- GPIO102_UART1_RI,
-
- /* UART 2 configuration */
- GPIO109_UART2_CTS,
- GPIO112_UART2_RTS,
- GPIO110_UART2_RXD,
- GPIO111_UART2_TXD,
-
- /* UART 3 configuration */
- GPIO30_UART3_RXD,
- GPIO31_UART3_TXD,
-};
-
-static void __init colibri_pxa320_init_uart(void)
-{
- pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_uart_pin_config));
-}
-
void __init colibri_pxa320_init(void)
{
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
colibri_pxa320_init_eth();
- colibri_pxa320_init_ohci();
colibri_pxa3xx_init_nand();
colibri_pxa320_init_lcd();
colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO));
colibri_pxa320_init_ac97();
- colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config),
- mfp_to_gpio(MFP_PIN_GPIO28));
- colibri_pxa320_init_uart();
colibri_pxa320_init_udc();
+
+ /* Evalboard init */
+ pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_evalboard_pin_config));
+ colibri_evalboard_init();
}
MACHINE_START(COLIBRI320, "Toradex Colibri PXA320")
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_pxa320_init,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
MACHINE_END
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
index 199afa2ae303..96b2d9fbfef0 100644
--- a/arch/arm/mach-pxa/colibri-pxa3xx.c
+++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
@@ -64,55 +64,6 @@ void __init colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data)
}
#endif
-#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
-static int mmc_detect_pin;
-
-static int colibri_pxa3xx_mci_init(struct device *dev,
- irq_handler_t colibri_mmc_detect_int,
- void *data)
-{
- int ret;
-
- ret = gpio_request(mmc_detect_pin, "mmc card detect");
- if (ret)
- return ret;
-
- gpio_direction_input(mmc_detect_pin);
- ret = request_irq(gpio_to_irq(mmc_detect_pin), colibri_mmc_detect_int,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- "MMC card detect", data);
- if (ret) {
- gpio_free(mmc_detect_pin);
- return ret;
- }
-
- return 0;
-}
-
-static void colibri_pxa3xx_mci_exit(struct device *dev, void *data)
-{
- free_irq(mmc_detect_pin, data);
- gpio_free(gpio_to_irq(mmc_detect_pin));
-}
-
-static struct pxamci_platform_data colibri_pxa3xx_mci_platform_data = {
- .detect_delay_ms = 200,
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .init = colibri_pxa3xx_mci_init,
- .exit = colibri_pxa3xx_mci_exit,
- .gpio_card_detect = -1,
- .gpio_card_ro = -1,
- .gpio_power = -1,
-};
-
-void __init colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin)
-{
- pxa3xx_mfp_config(pins, len);
- mmc_detect_pin = detect_pin;
- pxa_set_mci_info(&colibri_pxa3xx_mci_platform_data);
-}
-#endif /* CONFIG_MMC_PXA || CONFIG_MMC_PXA_MODULE */
-
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static int lcd_bl_pin;
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 821229acabe6..9f3e5af0a0db 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -721,7 +721,7 @@ static void __init fixup_corgi(struct machine_desc *desc,
#ifdef CONFIG_MACH_CORGI
MACHINE_START(CORGI, "SHARP Corgi")
.fixup = fixup_corgi,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
@@ -731,7 +731,7 @@ MACHINE_END
#ifdef CONFIG_MACH_SHEPHERD
MACHINE_START(SHEPHERD, "SHARP Shepherd")
.fixup = fixup_corgi,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
@@ -741,7 +741,7 @@ MACHINE_END
#ifdef CONFIG_MACH_HUSKY
MACHINE_START(HUSKY, "SHARP Husky")
.fixup = fixup_corgi,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
index 58093d9e07be..6a7aeab42f6c 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
@@ -38,8 +38,10 @@
#include <linux/cpufreq.h>
#include <linux/err.h>
#include <linux/regulator/consumer.h>
+#include <linux/io.h>
#include <mach/pxa2xx-regs.h>
+#include <mach/smemc.h>
#ifdef DEBUG
static unsigned int freq_debug;
@@ -242,7 +244,7 @@ static void pxa27x_guess_max_freq(void)
static void init_sdram_rows(void)
{
- uint32_t mdcnfg = MDCNFG;
+ uint32_t mdcnfg = __raw_readl(MDCNFG);
unsigned int drac2 = 0, drac0 = 0;
if (mdcnfg & (MDCNFG_DE2 | MDCNFG_DE3))
@@ -331,8 +333,8 @@ static int pxa_set_target(struct cpufreq_policy *policy,
* we need to preset the smaller DRI before the change. If we're
* speeding up we need to set the larger DRI value after the change.
*/
- preset_mdrefr = postset_mdrefr = MDREFR;
- if ((MDREFR & MDREFR_DRI_MASK) > mdrefr_dri(new_freq_mem)) {
+ preset_mdrefr = postset_mdrefr = __raw_readl(MDREFR);
+ if ((preset_mdrefr & MDREFR_DRI_MASK) > mdrefr_dri(new_freq_mem)) {
preset_mdrefr = (preset_mdrefr & ~MDREFR_DRI_MASK);
preset_mdrefr |= mdrefr_dri(new_freq_mem);
}
@@ -370,7 +372,7 @@ static int pxa_set_target(struct cpufreq_policy *policy,
3: nop \n\
"
: "=&r" (unused)
- : "r" (&MDREFR), "r" (cclkcfg),
+ : "r" (MDREFR), "r" (cclkcfg),
"r" (preset_mdrefr), "r" (postset_mdrefr)
: "r4", "r5");
local_irq_restore(flags);
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
index 57cacaff194d..a305424a967d 100644
--- a/arch/arm/mach-pxa/csb726.c
+++ b/arch/arm/mach-pxa/csb726.c
@@ -27,6 +27,7 @@
#include <mach/ohci.h>
#include <mach/pxa2xx-regs.h>
#include <mach/audio.h>
+#include <mach/smemc.h>
#include "generic.h"
#include "devices.h"
@@ -255,9 +256,9 @@ static struct platform_device *devices[] __initdata = {
static void __init csb726_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(csb726_pin_config));
-/* MSC1 = 0x7ffc3ffc; *//* LAN9215/EXP_CS */
-/* MSC2 = 0x06697ff4; *//* none/SM501 */
- MSC2 = (MSC2 & ~0xffff) | 0x7ff4; /* SM501 */
+/* __raw_writel(0x7ffc3ffc, MSC1); *//* LAN9215/EXP_CS */
+/* __raw_writel(0x06697ff4, MSC2); *//* none/SM501 */
+ __raw_writel((__raw_readl(MSC2) & ~0xffff) | 0x7ff4, MSC2); /* SM501 */
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
@@ -273,7 +274,7 @@ static void __init csb726_init(void)
MACHINE_START(CSB726, "Cogent CSB726")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = csb726_init,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index aaa1166df964..022c2fa4af04 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -342,27 +342,6 @@ struct platform_device pxa27x_device_i2c_power = {
};
#endif
-#ifdef CONFIG_PXA3xx
-static struct resource pxa3xx_resources_i2c_power[] = {
- {
- .start = 0x40f500c0,
- .end = 0x40f500d3,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_PWRI2C,
- .end = IRQ_PWRI2C,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device pxa3xx_device_i2c_power = {
- .name = "pxa3xx-pwri2c",
- .id = 1,
- .resource = pxa3xx_resources_i2c_power,
- .num_resources = ARRAY_SIZE(pxa3xx_resources_i2c_power),
-};
-#endif
-
static struct resource pxai2s_resources[] = {
{
.start = 0x40400000,
@@ -633,30 +612,35 @@ struct platform_device pxa25x_device_assp = {
#endif /* CONFIG_PXA25x */
#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
-
-static struct resource pxa27x_resource_keypad[] = {
+static struct resource pxa27x_resource_camera[] = {
[0] = {
- .start = 0x41500000,
- .end = 0x4150004c,
+ .start = 0x50000000,
+ .end = 0x50000fff,
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = IRQ_KEYPAD,
- .end = IRQ_KEYPAD,
+ .start = IRQ_CAMERA,
+ .end = IRQ_CAMERA,
.flags = IORESOURCE_IRQ,
},
};
-struct platform_device pxa27x_device_keypad = {
- .name = "pxa27x-keypad",
- .id = -1,
- .resource = pxa27x_resource_keypad,
- .num_resources = ARRAY_SIZE(pxa27x_resource_keypad),
+static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32);
+
+static struct platform_device pxa27x_device_camera = {
+ .name = "pxa27x-camera",
+ .id = 0, /* This is used to put cameras on this interface */
+ .dev = {
+ .dma_mask = &pxa27x_dma_mask_camera,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(pxa27x_resource_camera),
+ .resource = pxa27x_resource_camera,
};
-void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info)
+void __init pxa_set_camera_info(struct pxacamera_platform_data *info)
{
- pxa_register_device(&pxa27x_device_keypad, info);
+ pxa_register_device(&pxa27x_device_camera, info);
}
static u64 pxa27x_ohci_dma_mask = DMA_BIT_MASK(32);
@@ -689,6 +673,33 @@ void __init pxa_set_ohci_info(struct pxaohci_platform_data *info)
{
pxa_register_device(&pxa27x_device_ohci, info);
}
+#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */
+
+#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x)
+static struct resource pxa27x_resource_keypad[] = {
+ [0] = {
+ .start = 0x41500000,
+ .end = 0x4150004c,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_KEYPAD,
+ .end = IRQ_KEYPAD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device pxa27x_device_keypad = {
+ .name = "pxa27x-keypad",
+ .id = -1,
+ .resource = pxa27x_resource_keypad,
+ .num_resources = ARRAY_SIZE(pxa27x_resource_keypad),
+};
+
+void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info)
+{
+ pxa_register_device(&pxa27x_device_keypad, info);
+}
static u64 pxa27x_ssp1_dma_mask = DMA_BIT_MASK(32);
@@ -833,79 +844,9 @@ struct platform_device pxa27x_device_pwm1 = {
.resource = pxa27x_resource_pwm1,
.num_resources = ARRAY_SIZE(pxa27x_resource_pwm1),
};
-
-static struct resource pxa27x_resource_camera[] = {
- [0] = {
- .start = 0x50000000,
- .end = 0x50000fff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_CAMERA,
- .end = IRQ_CAMERA,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32);
-
-static struct platform_device pxa27x_device_camera = {
- .name = "pxa27x-camera",
- .id = 0, /* This is used to put cameras on this interface */
- .dev = {
- .dma_mask = &pxa27x_dma_mask_camera,
- .coherent_dma_mask = 0xffffffff,
- },
- .num_resources = ARRAY_SIZE(pxa27x_resource_camera),
- .resource = pxa27x_resource_camera,
-};
-
-void __init pxa_set_camera_info(struct pxacamera_platform_data *info)
-{
- pxa_register_device(&pxa27x_device_camera, info);
-}
-#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */
+#endif /* CONFIG_PXA27x || CONFIG_PXA3xx || CONFIG_PXA95x*/
#ifdef CONFIG_PXA3xx
-static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32);
-
-static struct resource pxa3xx_resource_ssp4[] = {
- [0] = {
- .start = 0x41a00000,
- .end = 0x41a0003f,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_SSP4,
- .end = IRQ_SSP4,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- /* DRCMR for RX */
- .start = 2,
- .end = 2,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- /* DRCMR for TX */
- .start = 3,
- .end = 3,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device pxa3xx_device_ssp4 = {
- /* PXA3xx SSP is basically equivalent to PXA27x */
- .name = "pxa27x-ssp",
- .id = 3,
- .dev = {
- .dma_mask = &pxa3xx_ssp4_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = pxa3xx_resource_ssp4,
- .num_resources = ARRAY_SIZE(pxa3xx_resource_ssp4),
-};
-
static struct resource pxa3xx_resources_mci2[] = {
[0] = {
.start = 0x42000000,
@@ -984,6 +925,54 @@ void __init pxa3xx_set_mci3_info(struct pxamci_platform_data *info)
pxa_register_device(&pxa3xx_device_mci3, info);
}
+static struct resource pxa3xx_resources_gcu[] = {
+ {
+ .start = 0x54000000,
+ .end = 0x54000fff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_GCU,
+ .end = IRQ_GCU,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device pxa3xx_device_gcu = {
+ .name = "pxa3xx-gcu",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(pxa3xx_resources_gcu),
+ .resource = pxa3xx_resources_gcu,
+ .dev = {
+ .dma_mask = &pxa3xx_gcu_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
+};
+
+#endif /* CONFIG_PXA3xx */
+
+#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x)
+static struct resource pxa3xx_resources_i2c_power[] = {
+ {
+ .start = 0x40f500c0,
+ .end = 0x40f500d3,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_PWRI2C,
+ .end = IRQ_PWRI2C,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device pxa3xx_device_i2c_power = {
+ .name = "pxa3xx-pwri2c",
+ .id = 1,
+ .resource = pxa3xx_resources_i2c_power,
+ .num_resources = ARRAY_SIZE(pxa3xx_resources_i2c_power),
+};
+
static struct resource pxa3xx_resources_nand[] = {
[0] = {
.start = 0x43100000,
@@ -1027,33 +1016,45 @@ void __init pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info)
pxa_register_device(&pxa3xx_device_nand, info);
}
-static struct resource pxa3xx_resources_gcu[] = {
- {
- .start = 0x54000000,
- .end = 0x54000fff,
+static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32);
+
+static struct resource pxa3xx_resource_ssp4[] = {
+ [0] = {
+ .start = 0x41a00000,
+ .end = 0x41a0003f,
.flags = IORESOURCE_MEM,
},
- {
- .start = IRQ_GCU,
- .end = IRQ_GCU,
+ [1] = {
+ .start = IRQ_SSP4,
+ .end = IRQ_SSP4,
.flags = IORESOURCE_IRQ,
},
+ [2] = {
+ /* DRCMR for RX */
+ .start = 2,
+ .end = 2,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ /* DRCMR for TX */
+ .start = 3,
+ .end = 3,
+ .flags = IORESOURCE_DMA,
+ },
};
-static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device pxa3xx_device_gcu = {
- .name = "pxa3xx-gcu",
- .id = -1,
- .num_resources = ARRAY_SIZE(pxa3xx_resources_gcu),
- .resource = pxa3xx_resources_gcu,
+struct platform_device pxa3xx_device_ssp4 = {
+ /* PXA3xx SSP is basically equivalent to PXA27x */
+ .name = "pxa27x-ssp",
+ .id = 3,
.dev = {
- .dma_mask = &pxa3xx_gcu_dmamask,
- .coherent_dma_mask = 0xffffffff,
+ .dma_mask = &pxa3xx_ssp4_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
+ .resource = pxa3xx_resource_ssp4,
+ .num_resources = ARRAY_SIZE(pxa3xx_resource_ssp4),
};
-
-#endif /* CONFIG_PXA3xx */
+#endif /* CONFIG_PXA3xx || CONFIG_PXA95x */
/* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1.
* See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index ed0dbfdb22ed..4cefd1d18afd 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -1300,7 +1300,7 @@ static void __init em_x270_init(void)
MACHINE_START(EM_X270, "Compulab EM-X270")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = em_x270_init,
@@ -1308,7 +1308,7 @@ MACHINE_END
MACHINE_START(EXEDA, "Compulab eXeda")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = em_x270_init,
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index b25690ccadc4..edca0a043293 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -181,7 +181,7 @@ static void __init e330_init(void)
MACHINE_START(E330, "Toshiba e330")
/* Maintainer: Ian Molton (spyro@f2s.com) */
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
@@ -230,7 +230,7 @@ static void __init e350_init(void)
MACHINE_START(E350, "Toshiba e350")
/* Maintainer: Ian Molton (spyro@f2s.com) */
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
@@ -352,7 +352,7 @@ static void __init e400_init(void)
MACHINE_START(E400, "Toshiba e400")
/* Maintainer: Ian Molton (spyro@f2s.com) */
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
@@ -540,7 +540,7 @@ static void __init e740_init(void)
MACHINE_START(E740, "Toshiba e740")
/* Maintainer: Ian Molton (spyro@f2s.com) */
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
@@ -731,7 +731,7 @@ static void __init e750_init(void)
MACHINE_START(E750, "Toshiba e750")
/* Maintainer: Ian Molton (spyro@f2s.com) */
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
@@ -926,7 +926,7 @@ static void __init e800_init(void)
MACHINE_START(E800, "Toshiba e800")
/* Maintainer: Ian Molton (spyro@f2s.com) */
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
index 142c711f4cda..87cec0abe5b0 100644
--- a/arch/arm/mach-pxa/ezx.c
+++ b/arch/arm/mach-pxa/ezx.c
@@ -798,7 +798,7 @@ static void __init a780_init(void)
MACHINE_START(EZX_A780, "Motorola EZX A780")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
@@ -863,7 +863,7 @@ static void __init e680_init(void)
MACHINE_START(EZX_E680, "Motorola EZX E680")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
@@ -928,7 +928,7 @@ static void __init a1200_init(void)
MACHINE_START(EZX_A1200, "Motorola EZX A1200")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
@@ -1118,7 +1118,7 @@ static void __init a910_init(void)
MACHINE_START(EZX_A910, "Motorola EZX A910")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
@@ -1183,7 +1183,7 @@ static void __init e6_init(void)
MACHINE_START(EZX_E6, "Motorola EZX E6")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
@@ -1222,7 +1222,7 @@ static void __init e2_init(void)
MACHINE_START(EZX_E2, "Motorola EZX E2")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 6451e9c3a93f..d6e15f71fc09 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -28,6 +28,8 @@
#include <mach/reset.h>
#include <mach/gpio.h>
+#include <mach/smemc.h>
+#include <mach/pxa3xx-regs.h>
#include "generic.h"
@@ -35,9 +37,10 @@ void clear_reset_status(unsigned int mask)
{
if (cpu_is_pxa2xx())
pxa2xx_clear_reset_status(mask);
-
- if (cpu_is_pxa3xx())
- pxa3xx_clear_reset_status(mask);
+ else {
+ /* RESET_STATUS_* has a 1:1 mapping with ARSR */
+ ARSR = mask;
+ }
}
unsigned long get_clock_tick_rate(void)
@@ -71,47 +74,17 @@ unsigned int get_clk_frequency_khz(int info)
EXPORT_SYMBOL(get_clk_frequency_khz);
/*
- * Return the current memory clock frequency in units of 10kHz
- */
-unsigned int get_memclk_frequency_10khz(void)
-{
- if (cpu_is_pxa25x())
- return pxa25x_get_memclk_frequency_10khz();
- else if (cpu_is_pxa27x())
- return pxa27x_get_memclk_frequency_10khz();
- return 0;
-}
-EXPORT_SYMBOL(get_memclk_frequency_10khz);
-
-/*
* Intel PXA2xx internal register mapping.
*
- * Note 1: not all PXA2xx variants implement all those addresses.
- *
- * Note 2: virtual 0xfffe0000-0xffffffff is reserved for the vector table
- * and cache flush area.
+ * Note: virtual 0xfffe0000-0xffffffff is reserved for the vector table
+ * and cache flush area.
*/
-static struct map_desc standard_io_desc[] __initdata = {
+static struct map_desc common_io_desc[] __initdata = {
{ /* Devs */
.virtual = 0xf2000000,
.pfn = __phys_to_pfn(0x40000000),
.length = 0x02000000,
.type = MT_DEVICE
- }, { /* Mem Ctl */
- .virtual = 0xf6000000,
- .pfn = __phys_to_pfn(0x48000000),
- .length = 0x00200000,
- .type = MT_DEVICE
- }, { /* Camera */
- .virtual = 0xfa000000,
- .pfn = __phys_to_pfn(0x50000000),
- .length = 0x00100000,
- .type = MT_DEVICE
- }, { /* IMem ctl */
- .virtual = 0xfe000000,
- .pfn = __phys_to_pfn(0x58000000),
- .length = 0x00100000,
- .type = MT_DEVICE
}, { /* UNCACHED_PHYS_0 */
.virtual = 0xff000000,
.pfn = __phys_to_pfn(0x00000000),
@@ -122,6 +95,5 @@ static struct map_desc standard_io_desc[] __initdata = {
void __init pxa_map_io(void)
{
- iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
- get_clk_frequency_khz(1);
+ iotable_init(ARRAY_AND_SIZE(common_io_desc));
}
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index 4b1ad2769ed7..6205dc9a2b9d 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -20,7 +20,12 @@ extern void __init pxa26x_init_irq(void);
#endif
extern void __init pxa27x_init_irq(void);
extern void __init pxa3xx_init_irq(void);
+extern void __init pxa95x_init_irq(void);
+
extern void __init pxa_map_io(void);
+extern void __init pxa25x_map_io(void);
+extern void __init pxa27x_map_io(void);
+extern void __init pxa3xx_map_io(void);
extern unsigned int get_clk_frequency_khz(int info);
@@ -32,18 +37,14 @@ extern unsigned int get_clk_frequency_khz(int info);
#ifdef CONFIG_PXA25x
extern unsigned pxa25x_get_clk_frequency_khz(int);
-extern unsigned pxa25x_get_memclk_frequency_10khz(void);
#else
#define pxa25x_get_clk_frequency_khz(x) (0)
-#define pxa25x_get_memclk_frequency_10khz() (0)
#endif
#ifdef CONFIG_PXA27x
extern unsigned pxa27x_get_clk_frequency_khz(int);
-extern unsigned pxa27x_get_memclk_frequency_10khz(void);
#else
#define pxa27x_get_clk_frequency_khz(x) (0)
-#define pxa27x_get_memclk_frequency_10khz() (0)
#endif
#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
@@ -54,10 +55,8 @@ static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
#ifdef CONFIG_PXA3xx
extern unsigned pxa3xx_get_clk_frequency_khz(int);
-extern void pxa3xx_clear_reset_status(unsigned int);
#else
#define pxa3xx_get_clk_frequency_khz(x) (0)
-static inline void pxa3xx_clear_reset_status(unsigned int mask) {}
#endif
extern struct sysdev_class pxa_irq_sysclass;
diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
index 1e2a9a13aec1..6fd319ea5284 100644
--- a/arch/arm/mach-pxa/gumstix.c
+++ b/arch/arm/mach-pxa/gumstix.c
@@ -225,7 +225,7 @@ static void __init gumstix_init(void)
MACHINE_START(GUMSTIX, "Gumstix")
.boot_params = 0xa0000100, /* match u-boot bi_boot_params */
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
.init_machine = gumstix_init,
diff --git a/arch/arm/mach-pxa/h5000.c b/arch/arm/mach-pxa/h5000.c
index 7057a1f46db4..657db469de1f 100644
--- a/arch/arm/mach-pxa/h5000.c
+++ b/arch/arm/mach-pxa/h5000.c
@@ -32,6 +32,7 @@
#include <mach/pxa25x.h>
#include <mach/h5000.h>
#include <mach/udc.h>
+#include <mach/smemc.h>
#include "generic.h"
@@ -172,11 +173,11 @@ static unsigned long h5000_pin_config[] __initdata = {
static void fix_msc(void)
{
- MSC0 = 0x129c24f2;
- MSC1 = 0x7ff424fa;
- MSC2 = 0x7ff47ff4;
+ __raw_writel(0x129c24f2, MSC0);
+ __raw_writel(0x7ff424fa, MSC1);
+ __raw_writel(0x7ff47ff4, MSC2);
- MDREFR |= 0x02080000;
+ __raw_writel(__raw_readl(MDREFR) | 0x02080000, MDREFR);
}
/*
@@ -202,7 +203,7 @@ static void __init h5000_init(void)
MACHINE_START(H5400, "HP iPAQ H5000")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
.init_machine = h5000_init,
diff --git a/arch/arm/mach-pxa/himalaya.c b/arch/arm/mach-pxa/himalaya.c
index 01b7f07ebad2..e8603eba54bd 100644
--- a/arch/arm/mach-pxa/himalaya.c
+++ b/arch/arm/mach-pxa/himalaya.c
@@ -160,7 +160,7 @@ static void __init himalaya_init(void)
MACHINE_START(HIMALAYA, "HTC Himalaya")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.init_machine = himalaya_init,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 76d93a25bab6..cacb21b7014d 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -871,7 +871,7 @@ static void __init hx4700_init(void)
MACHINE_START(H4700, "HP iPAQ HX4700")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.nr_irqs = HX4700_NR_IRQS,
.init_irq = pxa27x_init_irq,
.init_machine = hx4700_init,
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index d51ee3d25e70..ac6ee12e400e 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -192,7 +192,7 @@ static void __init icontrol_init(void)
MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = icontrol_init
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index e773dceeabc6..dd40e4a9291c 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -187,7 +187,7 @@ static struct map_desc idp_io_desc[] __initdata = {
static void __init idp_map_io(void)
{
- pxa_map_io();
+ pxa25x_map_io();
iotable_init(idp_io_desc, ARRAY_SIZE(idp_io_desc));
}
diff --git a/arch/arm/mach-pxa/include/mach/addr-map.h b/arch/arm/mach-pxa/include/mach/addr-map.h
new file mode 100644
index 000000000000..f4c03659168c
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/addr-map.h
@@ -0,0 +1,48 @@
+#ifndef __ASM_MACH_ADDR_MAP_H
+#define __ASM_MACH_ADDR_MAP_H
+
+/*
+ * Chip Selects
+ */
+#define PXA_CS0_PHYS 0x00000000
+#define PXA_CS1_PHYS 0x04000000
+#define PXA_CS2_PHYS 0x08000000
+#define PXA_CS3_PHYS 0x0C000000
+#define PXA_CS4_PHYS 0x10000000
+#define PXA_CS5_PHYS 0x14000000
+
+#define PXA300_CS0_PHYS 0x00000000 /* PXA300/PXA310 _only_ */
+#define PXA300_CS1_PHYS 0x30000000 /* PXA300/PXA310 _only_ */
+#define PXA3xx_CS2_PHYS 0x10000000
+#define PXA3xx_CS3_PHYS 0x14000000
+
+/*
+ * Peripheral Bus
+ */
+#define PERIPH_PHYS 0x40000000
+#define PERIPH_VIRT 0xf2000000
+#define PERIPH_SIZE 0x02000000
+
+/*
+ * Static Memory Controller (w/ SDRAM controls on PXA25x/PXA27x)
+ */
+#define PXA2XX_SMEMC_PHYS 0x48000000
+#define PXA3XX_SMEMC_PHYS 0x4a000000
+#define SMEMC_VIRT 0xf6000000
+#define SMEMC_SIZE 0x00100000
+
+/*
+ * Dynamic Memory Controller (only on PXA3xx)
+ */
+#define DMEMC_PHYS 0x48100000
+#define DMEMC_VIRT 0xf6100000
+#define DMEMC_SIZE 0x00100000
+
+/*
+ * Internal Memory Controller (PXA27x and later)
+ */
+#define IMEMC_PHYS 0x58000000
+#define IMEMC_VIRT 0xfe000000
+#define IMEMC_SIZE 0x00100000
+
+#endif /* __ASM_MACH_ADDR_MAP_H */
diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h
index 561562b4360b..7074e76146c9 100644
--- a/arch/arm/mach-pxa/include/mach/balloon3.h
+++ b/arch/arm/mach-pxa/include/mach/balloon3.h
@@ -26,6 +26,8 @@ enum balloon3_features {
#define BALLOON3_FPGA_VIRT (0xf1000000) /* as per balloon2 */
#define BALLOON3_FPGA_LENGTH 0x01000000
+#define BALLOON3_FPGA_SETnCLR (0x1000)
+
/* FPGA / CPLD registers for CF socket */
#define BALLOON3_CF_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00e00008)
#define BALLOON3_CF_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e00008)
@@ -35,7 +37,7 @@ enum balloon3_features {
#define BALLOON3_NAND_BASE (PXA_CS4_PHYS + 0x00e00000)
#define BALLOON3_NAND_IO_REG (BALLOON3_FPGA_VIRT + 0x00e00000)
#define BALLOON3_NAND_CONTROL2_REG (BALLOON3_FPGA_VIRT + 0x00e00010)
-#define BALLOON3_NAND_STAT_REG (BALLOON3_FPGA_VIRT + 0x00e00010)
+#define BALLOON3_NAND_STAT_REG (BALLOON3_FPGA_VIRT + 0x00e00014)
#define BALLOON3_NAND_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e00014)
/* fpga/cpld interrupt control register */
@@ -174,7 +176,7 @@ enum balloon3_features {
#define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ)
#define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD)
-#define BALLOON3_NR_IRQS (IRQ_BOARD_START + 4)
+#define BALLOON3_NR_IRQS (IRQ_BOARD_START + 16)
extern int balloon3_has(enum balloon3_features feature);
diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h
index 58dada11054f..388a96f1ef93 100644
--- a/arch/arm/mach-pxa/include/mach/colibri.h
+++ b/arch/arm/mach-pxa/include/mach/colibri.h
@@ -9,14 +9,14 @@
*/
enum {
- COLIBRI_PXA270_EVALBOARD = 0,
+ COLIBRI_EVALBOARD = 0,
COLIBRI_PXA270_INCOME,
};
-#if defined(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD)
-extern void colibri_pxa270_evalboard_init(void);
+#if defined(CONFIG_MACH_COLIBRI_EVALBOARD)
+extern void colibri_evalboard_init(void);
#else
-static inline void colibri_pxa270_evalboard_init(void) {}
+static inline void colibri_evalboard_init(void) {}
#endif
#if defined(CONFIG_MACH_COLIBRI_PXA270_INCOME)
@@ -59,5 +59,11 @@ static inline void colibri_pxa3xx_init_nand(void) {}
#define GPIO0_COLIBRI_PXA270_SD_DETECT 0
#define GPIO113_COLIBRI_PXA270_TS_IRQ 113
+/* GPIO definitions for Colibri PXA300/310 */
+#define GPIO39_COLIBRI_PXA300_SD_DETECT 39
+
+/* GPIO definitions for Colibri PXA320 */
+#define GPIO28_COLIBRI_PXA320_SD_DETECT 28
+
#endif /* _COLIBRI_H_ */
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index 814f1458a06a..6957ba56025b 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -13,6 +13,8 @@
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
+#include <mach/addr-map.h>
+
/*
* Workarounds for at least 2 errata so far require this.
* The mapping is set in mach-pxa/generic.c.
@@ -193,14 +195,15 @@
#define __cpu_is_pxa935(id) (0)
#endif
-#ifdef CONFIG_CPU_PXA950
-#define __cpu_is_pxa950(id) \
- ({ \
+#ifdef CONFIG_CPU_PXA955
+#define __cpu_is_pxa955(id) \
+ ({ \
unsigned int _id = (id) >> 4 & 0xfff; \
- _id == 0x697; \
- })
+ _id == 0x581 || _id == 0xc08 \
+ || _id == 0xb76; \
+ })
#else
-#define __cpu_is_pxa950(id) (0)
+#define __cpu_is_pxa955(id) (0)
#endif
#define cpu_is_pxa210() \
@@ -253,16 +256,15 @@
__cpu_is_pxa935(read_cpuid_id()); \
})
-#define cpu_is_pxa950() \
+#define cpu_is_pxa955() \
({ \
- __cpu_is_pxa950(read_cpuid_id()); \
- })
+ __cpu_is_pxa955(read_cpuid_id()); \
+ })
/*
* CPUID Core Generation Bit
* <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x
- * == 0x3 for pxa300/pxa310/pxa320
*/
#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
#define __cpu_is_pxa2xx(id) \
@@ -277,8 +279,10 @@
#ifdef CONFIG_PXA3xx
#define __cpu_is_pxa3xx(id) \
({ \
- unsigned int _id = (id) >> 13 & 0x7; \
- _id == 0x3; \
+ __cpu_is_pxa300(id) \
+ || __cpu_is_pxa310(id) \
+ || __cpu_is_pxa320(id) \
+ || __cpu_is_pxa93x(id); \
})
#else
#define __cpu_is_pxa3xx(id) (0)
@@ -287,13 +291,22 @@
#if defined(CONFIG_CPU_PXA930) || defined(CONFIG_CPU_PXA935)
#define __cpu_is_pxa93x(id) \
({ \
- unsigned int _id = (id) >> 4 & 0xfff; \
- _id == 0x683 || _id == 0x693; \
+ __cpu_is_pxa930(id) \
+ || __cpu_is_pxa935(id); \
})
#else
#define __cpu_is_pxa93x(id) (0)
#endif
+#ifdef CONFIG_PXA95x
+#define __cpu_is_pxa95x(id) \
+ ({ \
+ __cpu_is_pxa955(id); \
+ })
+#else
+#define __cpu_is_pxa95x(id) (0)
+#endif
+
#define cpu_is_pxa2xx() \
({ \
__cpu_is_pxa2xx(read_cpuid_id()); \
@@ -308,6 +321,12 @@
({ \
__cpu_is_pxa93x(read_cpuid_id()); \
})
+
+#define cpu_is_pxa95x() \
+ ({ \
+ __cpu_is_pxa95x(read_cpuid_id()); \
+ })
+
/*
* return current memory and LCD clock frequency in units of 10kHz
*/
diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h
index d372caa75dc7..a4285fc00878 100644
--- a/arch/arm/mach-pxa/include/mach/irqs.h
+++ b/arch/arm/mach-pxa/include/mach/irqs.h
@@ -21,16 +21,14 @@
#define PXA_IRQ(x) (PXA_ISA_IRQ_NUM + (x))
-#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */
#define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */
-#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */
-#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI) */
+#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI,PXA27x) */
+#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI,PXA27x) */
#define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */
-#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt */
+#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt (PXA27x) */
+#define IRQ_ACIPC0 PXA_IRQ(5) /* AP-CP Communication (PXA930) */
#define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */
-#endif
-
#define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */
#define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */
#define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */
@@ -38,7 +36,8 @@
#define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */
#define IRQ_USB PXA_IRQ(11) /* USB Service */
#define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */
-#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt */
+#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt (PXA27x) */
+#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request (PXA3xx) */
#define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */
#define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request (PXA25x) */
#define IRQ_USIM PXA_IRQ(15) /* Smart Card interface interrupt (PXA27x) */
@@ -47,6 +46,7 @@
#define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */
#define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */
#define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */
+#define IRQ_ACIPC2 PXA_IRQ(19) /* AP-CP Communication (PXA930) */
#define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */
#define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */
#define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/
@@ -60,19 +60,17 @@
#define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */
#define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */
-#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */
#define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */
-#endif
-
-#ifdef CONFIG_PXA3xx
-#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request */
#define IRQ_CIR PXA_IRQ(34) /* Consumer IR */
#define IRQ_COMM_WDT PXA_IRQ(35) /* Comm WDT interrupt */
#define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */
+#define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */
#define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */
-#define IRQ_GCU PXA_IRQ(39) /* Graphics Controller */
+#define IRQ_GCU PXA_IRQ(39) /* Graphics Controller (PXA3xx) */
+#define IRQ_ACIPC1 PXA_IRQ(40) /* AP-CP Communication (PXA930) */
#define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */
+#define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball (PXA930) */
#define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */
#define IRQ_NAND PXA_IRQ(45) /* NAND Controller */
#define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */
@@ -80,30 +78,14 @@
#define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */
#define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */
#define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */
-#endif
-#ifdef CONFIG_CPU_PXA935
#define IRQ_U2O PXA_IRQ(64) /* USB OTG 2.0 Controller (PXA935) */
#define IRQ_U2H PXA_IRQ(65) /* USB Host 2.0 Controller (PXA935) */
-
-#define IRQ_MMC3_PXA935 PXA_IRQ(72) /* MMC3 Controller (PXA935) */
-#define IRQ_MMC4_PXA935 PXA_IRQ(73) /* MMC4 Controller (PXA935) */
-#define IRQ_MMC5_PXA935 PXA_IRQ(74) /* MMC5 Controller (PXA935) */
-
+#define IRQ_PXA935_MMC0 PXA_IRQ(72) /* MMC0 Controller (PXA935) */
+#define IRQ_PXA935_MMC1 PXA_IRQ(73) /* MMC1 Controller (PXA935) */
+#define IRQ_PXA935_MMC2 PXA_IRQ(74) /* MMC2 Controller (PXA935) */
+#define IRQ_PXA955_MMC3 PXA_IRQ(75) /* MMC3 Controller (PXA955) */
#define IRQ_U2P PXA_IRQ(93) /* USB PHY D+/D- Lines (PXA935) */
-#endif
-
-#ifdef CONFIG_CPU_PXA930
-#define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */
-#define IRQ_ACIPC0 PXA_IRQ(5)
-#define IRQ_ACIPC1 PXA_IRQ(40)
-#define IRQ_ACIPC2 PXA_IRQ(19)
-#define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball */
-#endif
-
-#ifdef CONFIG_CPU_PXA950
-#define IRQ_GC500 PXA_IRQ(70) /* Graphics Controller (PXA950) */
-#endif
#define PXA_GPIO_IRQ_BASE PXA_IRQ(96)
#define PXA_GPIO_IRQ_NUM (192)
diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
index 4fcddd9cab76..ee6ced1cea7f 100644
--- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
+++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
@@ -17,72 +17,6 @@
#include <mach/hardware.h>
/*
- * PXA Chip selects
- */
-
-#define PXA_CS0_PHYS 0x00000000
-#define PXA_CS1_PHYS 0x04000000
-#define PXA_CS2_PHYS 0x08000000
-#define PXA_CS3_PHYS 0x0C000000
-#define PXA_CS4_PHYS 0x10000000
-#define PXA_CS5_PHYS 0x14000000
-
-/*
- * Memory controller
- */
-
-#define MDCNFG __REG(0x48000000) /* SDRAM Configuration Register 0 */
-#define MDREFR __REG(0x48000004) /* SDRAM Refresh Control Register */
-#define MSC0 __REG(0x48000008) /* Static Memory Control Register 0 */
-#define MSC1 __REG(0x4800000C) /* Static Memory Control Register 1 */
-#define MSC2 __REG(0x48000010) /* Static Memory Control Register 2 */
-#define MECR __REG(0x48000014) /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */
-#define SXLCR __REG(0x48000018) /* LCR value to be written to SDRAM-Timing Synchronous Flash */
-#define SXCNFG __REG(0x4800001C) /* Synchronous Static Memory Control Register */
-#define SXMRS __REG(0x48000024) /* MRS value to be written to Synchronous Flash or SMROM */
-#define MCMEM0 __REG(0x48000028) /* Card interface Common Memory Space Socket 0 Timing */
-#define MCMEM1 __REG(0x4800002C) /* Card interface Common Memory Space Socket 1 Timing */
-#define MCATT0 __REG(0x48000030) /* Card interface Attribute Space Socket 0 Timing Configuration */
-#define MCATT1 __REG(0x48000034) /* Card interface Attribute Space Socket 1 Timing Configuration */
-#define MCIO0 __REG(0x48000038) /* Card interface I/O Space Socket 0 Timing Configuration */
-#define MCIO1 __REG(0x4800003C) /* Card interface I/O Space Socket 1 Timing Configuration */
-#define MDMRS __REG(0x48000040) /* MRS value to be written to SDRAM */
-#define BOOT_DEF __REG(0x48000044) /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */
-
-/*
- * More handy macros for PCMCIA
- *
- * Arg is socket number
- */
-#define MCMEM(s) __REG2(0x48000028, (s)<<2 ) /* Card interface Common Memory Space Socket s Timing */
-#define MCATT(s) __REG2(0x48000030, (s)<<2 ) /* Card interface Attribute Space Socket s Timing Configuration */
-#define MCIO(s) __REG2(0x48000038, (s)<<2 ) /* Card interface I/O Space Socket s Timing Configuration */
-
-/* MECR register defines */
-#define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */
-#define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */
-
-#define MDCNFG_DE0 (1 << 0) /* SDRAM Bank 0 Enable */
-#define MDCNFG_DE1 (1 << 1) /* SDRAM Bank 1 Enable */
-#define MDCNFG_DE2 (1 << 16) /* SDRAM Bank 2 Enable */
-#define MDCNFG_DE3 (1 << 17) /* SDRAM Bank 3 Enable */
-
-#define MDREFR_K0DB4 (1 << 29) /* SDCLK0 Divide by 4 Control/Status */
-#define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */
-#define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */
-#define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */
-#define MDREFR_SLFRSH (1 << 22) /* SDRAM Self-Refresh Control/Status */
-#define MDREFR_APD (1 << 20) /* SDRAM/SSRAM Auto-Power-Down Enable */
-#define MDREFR_K2DB2 (1 << 19) /* SDCLK2 Divide by 2 Control/Status */
-#define MDREFR_K2RUN (1 << 18) /* SDCLK2 Run Control/Status */
-#define MDREFR_K1DB2 (1 << 17) /* SDCLK1 Divide by 2 Control/Status */
-#define MDREFR_K1RUN (1 << 16) /* SDCLK1 Run Control/Status */
-#define MDREFR_E1PIN (1 << 15) /* SDCKE1 Level Control/Status */
-#define MDREFR_K0DB2 (1 << 14) /* SDCLK0 Divide by 2 Control/Status */
-#define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */
-#define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */
-
-/*
* Power Manager
*/
diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
index e91d63cfe811..e4fb4668c26e 100644
--- a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
+++ b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
@@ -16,15 +16,6 @@
#include <mach/hardware.h>
/*
- * Static Chip Selects
- */
-
-#define PXA300_CS0_PHYS (0x00000000) /* PXA300/PXA310 _only_ */
-#define PXA300_CS1_PHYS (0x30000000) /* PXA300/PXA310 _only_ */
-#define PXA3xx_CS2_PHYS (0x10000000)
-#define PXA3xx_CS3_PHYS (0x14000000)
-
-/*
* Oscillator Configuration Register (OSCC)
*/
#define OSCC __REG(0x41350000) /* Oscillator Configuration Register */
diff --git a/arch/arm/mach-pxa/include/mach/regs-intc.h b/arch/arm/mach-pxa/include/mach/regs-intc.h
index 68464ce1c1ea..662288eb6f95 100644
--- a/arch/arm/mach-pxa/include/mach/regs-intc.h
+++ b/arch/arm/mach-pxa/include/mach/regs-intc.h
@@ -27,8 +27,4 @@
#define ICFP3 __REG(0x40D0013C) /* Interrupt Controller FIQ Pending Register 3 */
#define ICPR3 __REG(0x40D00140) /* Interrupt Controller Pending Register 3 */
-#define IPR(x) __REG(0x40D0001C + (x < 32 ? (x << 2) \
- : (x < 64 ? (0x94 + ((x - 32) << 2)) \
- : (0x128 + ((x - 64) << 2)))))
-
#endif /* __ASM_MACH_REGS_INTC_H */
diff --git a/arch/arm/mach-pxa/include/mach/smemc.h b/arch/arm/mach-pxa/include/mach/smemc.h
new file mode 100644
index 000000000000..654adc90c9a0
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/smemc.h
@@ -0,0 +1,74 @@
+/*
+ * Static memory controller register definitions for PXA CPUs
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SMEMC_REGS_H
+#define __SMEMC_REGS_H
+
+#define PXA2XX_SMEMC_BASE 0x48000000
+#define PXA3XX_SMEMC_BASE 0x4a000000
+#define SMEMC_VIRT 0xf6000000
+
+#define MDCNFG (SMEMC_VIRT + 0x00) /* SDRAM Configuration Register 0 */
+#define MDREFR (SMEMC_VIRT + 0x04) /* SDRAM Refresh Control Register */
+#define MSC0 (SMEMC_VIRT + 0x08) /* Static Memory Control Register 0 */
+#define MSC1 (SMEMC_VIRT + 0x0C) /* Static Memory Control Register 1 */
+#define MSC2 (SMEMC_VIRT + 0x10) /* Static Memory Control Register 2 */
+#define MECR (SMEMC_VIRT + 0x14) /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */
+#define SXLCR (SMEMC_VIRT + 0x18) /* LCR value to be written to SDRAM-Timing Synchronous Flash */
+#define SXCNFG (SMEMC_VIRT + 0x1C) /* Synchronous Static Memory Control Register */
+#define SXMRS (SMEMC_VIRT + 0x24) /* MRS value to be written to Synchronous Flash or SMROM */
+#define MCMEM0 (SMEMC_VIRT + 0x28) /* Card interface Common Memory Space Socket 0 Timing */
+#define MCMEM1 (SMEMC_VIRT + 0x2C) /* Card interface Common Memory Space Socket 1 Timing */
+#define MCATT0 (SMEMC_VIRT + 0x30) /* Card interface Attribute Space Socket 0 Timing Configuration */
+#define MCATT1 (SMEMC_VIRT + 0x34) /* Card interface Attribute Space Socket 1 Timing Configuration */
+#define MCIO0 (SMEMC_VIRT + 0x38) /* Card interface I/O Space Socket 0 Timing Configuration */
+#define MCIO1 (SMEMC_VIRT + 0x3C) /* Card interface I/O Space Socket 1 Timing Configuration */
+#define MDMRS (SMEMC_VIRT + 0x40) /* MRS value to be written to SDRAM */
+#define BOOT_DEF (SMEMC_VIRT + 0x44) /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */
+#define MEMCLKCFG (SMEMC_VIRT + 0x68) /* Clock Configuration */
+#define CSADRCFG0 (SMEMC_VIRT + 0x80) /* Address Configuration Register for CS0 */
+#define CSADRCFG1 (SMEMC_VIRT + 0x84) /* Address Configuration Register for CS1 */
+#define CSADRCFG2 (SMEMC_VIRT + 0x88) /* Address Configuration Register for CS2 */
+#define CSADRCFG3 (SMEMC_VIRT + 0x8C) /* Address Configuration Register for CS3 */
+
+/*
+ * More handy macros for PCMCIA
+ *
+ * Arg is socket number
+ */
+#define MCMEM(s) (SMEMC_VIRT + 0x28 + ((s)<<2)) /* Card interface Common Memory Space Socket s Timing */
+#define MCATT(s) (SMEMC_VIRT + 0x30 + ((s)<<2)) /* Card interface Attribute Space Socket s Timing Configuration */
+#define MCIO(s) (SMEMC_VIRT + 0x38 + ((s)<<2)) /* Card interface I/O Space Socket s Timing Configuration */
+
+/* MECR register defines */
+#define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */
+#define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */
+
+#define MDCNFG_DE0 (1 << 0) /* SDRAM Bank 0 Enable */
+#define MDCNFG_DE1 (1 << 1) /* SDRAM Bank 1 Enable */
+#define MDCNFG_DE2 (1 << 16) /* SDRAM Bank 2 Enable */
+#define MDCNFG_DE3 (1 << 17) /* SDRAM Bank 3 Enable */
+
+#define MDREFR_K0DB4 (1 << 29) /* SDCLK0 Divide by 4 Control/Status */
+#define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */
+#define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */
+#define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */
+#define MDREFR_SLFRSH (1 << 22) /* SDRAM Self-Refresh Control/Status */
+#define MDREFR_APD (1 << 20) /* SDRAM/SSRAM Auto-Power-Down Enable */
+#define MDREFR_K2DB2 (1 << 19) /* SDCLK2 Divide by 2 Control/Status */
+#define MDREFR_K2RUN (1 << 18) /* SDCLK2 Run Control/Status */
+#define MDREFR_K1DB2 (1 << 17) /* SDCLK1 Divide by 2 Control/Status */
+#define MDREFR_K1RUN (1 << 16) /* SDCLK1 Run Control/Status */
+#define MDREFR_E1PIN (1 << 15) /* SDCKE1 Level Control/Status */
+#define MDREFR_K0DB2 (1 << 14) /* SDCLK0 Divide by 2 Control/Status */
+#define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */
+#define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */
+
+#endif
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 1beb40f692fc..54e91c9e71c8 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -16,20 +16,31 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
+#include <linux/irq.h>
#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach/irq.h>
+#include <mach/irqs.h>
#include <mach/gpio.h>
-#include <mach/regs-intc.h>
#include "generic.h"
-#define MAX_INTERNAL_IRQS 128
+#define IRQ_BASE (void __iomem *)io_p2v(0x40d00000)
+
+#define ICIP (0x000)
+#define ICMR (0x004)
+#define ICLR (0x008)
+#define ICFR (0x00c)
+#define ICPR (0x010)
+#define ICCR (0x014)
+#define ICHP (0x018)
+#define IPR(i) (((i) < 32) ? (0x01c + ((i) << 2)) : \
+ ((i) < 64) ? (0x0b0 + (((i) - 32) << 2)) : \
+ (0x144 + (((i) - 64) << 2)))
+#define IPR_VALID (1 << 31)
+#define IRQ_BIT(n) (((n) - PXA_IRQ(0)) & 0x1f)
-#define IRQ_BIT(n) (((n) - PXA_IRQ(0)) & 0x1f)
-#define _ICMR(n) (*((((n) - PXA_IRQ(0)) & ~0x1f) ? &ICMR2 : &ICMR))
-#define _ICLR(n) (*((((n) - PXA_IRQ(0)) & ~0x1f) ? &ICLR2 : &ICLR))
+#define MAX_INTERNAL_IRQS 128
/*
* This is for peripheral IRQs internal to the PXA chip.
@@ -37,14 +48,27 @@
static int pxa_internal_irq_nr;
+static inline int cpu_has_ipr(void)
+{
+ return !cpu_is_pxa25x();
+}
+
static void pxa_mask_irq(unsigned int irq)
{
- _ICMR(irq) &= ~(1 << IRQ_BIT(irq));
+ void __iomem *base = get_irq_chip_data(irq);
+ uint32_t icmr = __raw_readl(base + ICMR);
+
+ icmr &= ~(1 << IRQ_BIT(irq));
+ __raw_writel(icmr, base + ICMR);
}
static void pxa_unmask_irq(unsigned int irq)
{
- _ICMR(irq) |= 1 << IRQ_BIT(irq);
+ void __iomem *base = get_irq_chip_data(irq);
+ uint32_t icmr = __raw_readl(base + ICMR);
+
+ icmr |= 1 << IRQ_BIT(irq);
+ __raw_writel(icmr, base + ICMR);
}
static struct irq_chip pxa_internal_irq_chip = {
@@ -86,12 +110,16 @@ static void pxa_ack_low_gpio(unsigned int irq)
static void pxa_mask_low_gpio(unsigned int irq)
{
- ICMR &= ~(1 << (irq - PXA_IRQ(0)));
+ struct irq_desc *desc = irq_to_desc(irq);
+
+ desc->chip->mask(irq);
}
static void pxa_unmask_low_gpio(unsigned int irq)
{
- ICMR |= 1 << (irq - PXA_IRQ(0));
+ struct irq_desc *desc = irq_to_desc(irq);
+
+ desc->chip->unmask(irq);
}
static struct irq_chip pxa_low_gpio_chip = {
@@ -120,33 +148,45 @@ static void __init pxa_init_low_gpio_irq(set_wake_t fn)
pxa_low_gpio_chip.set_wake = fn;
}
+static inline void __iomem *irq_base(int i)
+{
+ static unsigned long phys_base[] = {
+ 0x40d00000,
+ 0x40d0009c,
+ 0x40d00130,
+ };
+
+ return (void __iomem *)io_p2v(phys_base[i >> 5]);
+}
+
void __init pxa_init_irq(int irq_nr, set_wake_t fn)
{
- int irq, i;
+ int irq, i, n;
BUG_ON(irq_nr > MAX_INTERNAL_IRQS);
pxa_internal_irq_nr = irq_nr;
- for (irq = PXA_IRQ(0); irq < PXA_IRQ(irq_nr); irq += 32) {
- _ICMR(irq) = 0; /* disable all IRQs */
- _ICLR(irq) = 0; /* all IRQs are IRQ, not FIQ */
- }
-
- /* initialize interrupt priority */
- if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
- for (i = 0; i < irq_nr; i++)
- IPR(i) = i | (1 << 31);
+ for (n = 0; n < irq_nr; n += 32) {
+ void __iomem *base = irq_base(n);
+
+ __raw_writel(0, base + ICMR); /* disable all IRQs */
+ __raw_writel(0, base + ICLR); /* all IRQs are IRQ, not FIQ */
+ for (i = n; (i < (n + 32)) && (i < irq_nr); i++) {
+ /* initialize interrupt priority */
+ if (cpu_has_ipr())
+ __raw_writel(i | IPR_VALID, IRQ_BASE + IPR(i));
+
+ irq = PXA_IRQ(i);
+ set_irq_chip(irq, &pxa_internal_irq_chip);
+ set_irq_chip_data(irq, base);
+ set_irq_handler(irq, handle_level_irq);
+ set_irq_flags(irq, IRQF_VALID);
+ }
}
/* only unmasked interrupts kick us out of idle */
- ICCR = 1;
-
- for (irq = PXA_IRQ(0); irq < PXA_IRQ(irq_nr); irq++) {
- set_irq_chip(irq, &pxa_internal_irq_chip);
- set_irq_handler(irq, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
- }
+ __raw_writel(1, irq_base(0) + ICCR);
pxa_internal_irq_chip.set_wake = fn;
pxa_init_low_gpio_irq(fn);
@@ -158,16 +198,18 @@ static unsigned long saved_ipr[MAX_INTERNAL_IRQS];
static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
{
- int i, irq = PXA_IRQ(0);
+ int i;
- for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) {
- saved_icmr[i] = _ICMR(irq);
- _ICMR(irq) = 0;
+ for (i = 0; i < pxa_internal_irq_nr; i += 32) {
+ void __iomem *base = irq_base(i);
+
+ saved_icmr[i] = __raw_readl(base + ICMR);
+ __raw_writel(0, base + ICMR);
}
- if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
+ if (cpu_has_ipr()) {
for (i = 0; i < pxa_internal_irq_nr; i++)
- saved_ipr[i] = IPR(i);
+ saved_ipr[i] = __raw_readl(IRQ_BASE + IPR(i));
}
return 0;
@@ -175,19 +217,20 @@ static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
static int pxa_irq_resume(struct sys_device *dev)
{
- int i, irq = PXA_IRQ(0);
+ int i;
- if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
- for (i = 0; i < pxa_internal_irq_nr; i++)
- IPR(i) = saved_ipr[i];
- }
+ for (i = 0; i < pxa_internal_irq_nr; i += 32) {
+ void __iomem *base = irq_base(i);
- for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) {
- _ICMR(irq) = saved_icmr[i];
- _ICLR(irq) = 0;
+ __raw_writel(saved_icmr[i], base + ICMR);
+ __raw_writel(0, base + ICLR);
}
- ICCR = 1;
+ if (!cpu_is_pxa25x())
+ for (i = 0; i < pxa_internal_irq_nr; i++)
+ __raw_writel(saved_ipr[i], IRQ_BASE + IPR(i));
+
+ __raw_writel(1, IRQ_BASE + ICCR);
return 0;
}
#else
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 41aa89e35772..719c260597e7 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -438,7 +438,7 @@ static void __init littleton_init(void)
MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.nr_irqs = LITTLETON_NR_IRQS,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index 623af0232a54..8ab62a677807 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -46,6 +46,7 @@
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>
+#include <mach/smemc.h>
#include "generic.h"
#include "devices.h"
@@ -463,7 +464,7 @@ static void __init lpd270_init(void)
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- lpd270_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4;
+ lpd270_flash_data[0].width = (__raw_readl(BOOT_DEF) & 1) ? 2 : 4;
lpd270_flash_data[1].width = 4;
/*
@@ -495,7 +496,7 @@ static struct map_desc lpd270_io_desc[] __initdata = {
static void __init lpd270_map_io(void)
{
- pxa_map_io();
+ pxa27x_map_io();
iotable_init(lpd270_io_desc, ARRAY_SIZE(lpd270_io_desc));
/* for use I SRAM as framebuffer. */
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 1499493cd070..d3375486c8cd 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -50,6 +50,7 @@
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/pm.h>
+#include <mach/smemc.h>
#include "generic.h"
#include "clock.h"
@@ -525,7 +526,7 @@ static void __init lubbock_init(void)
pxa_set_ac97_info(NULL);
lubbock_flash_data[0].width = lubbock_flash_data[1].width =
- (BOOT_DEF & 1) ? 2 : 4;
+ (__raw_readl(BOOT_DEF) & 1) ? 2 : 4;
/* Compensate for the nROMBT switch which swaps the flash banks */
printk(KERN_NOTICE "Lubbock configured to boot from %s (bank %d)\n",
flashboot?"Flash":"ROM", flashboot);
@@ -549,7 +550,7 @@ static struct map_desc lubbock_io_desc[] __initdata = {
static void __init lubbock_map_io(void)
{
- pxa_map_io();
+ pxa25x_map_io();
iotable_init(lubbock_io_desc, ARRAY_SIZE(lubbock_io_desc));
PCFR |= PCFR_OPDE;
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 90663760307a..41198f0dc3ac 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -765,7 +765,7 @@ static void __init magician_init(void)
MACHINE_START(MAGICIAN, "HTC Magician")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.nr_irqs = MAGICIAN_NR_IRQS,
.init_irq = pxa27x_init_irq,
.init_machine = magician_init,
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index a980a5c93e49..740c03590e3b 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -51,6 +51,7 @@
#include <mach/irda.h>
#include <mach/ohci.h>
#include <plat/pxa27x_keypad.h>
+#include <mach/smemc.h>
#include "generic.h"
#include "devices.h"
@@ -565,7 +566,7 @@ static void __init mainstone_init(void)
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- mst_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4;
+ mst_flash_data[0].width = (__raw_readl(BOOT_DEF) & 1) ? 2 : 4;
mst_flash_data[1].width = 4;
/* Compensate for SW7 which swaps the flash banks */
@@ -614,7 +615,7 @@ static struct map_desc mainstone_io_desc[] __initdata = {
static void __init mainstone_map_io(void)
{
- pxa_map_io();
+ pxa27x_map_io();
iotable_init(mainstone_io_desc, ARRAY_SIZE(mainstone_io_desc));
/* for use I SRAM as framebuffer. */
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index f5fb915e1315..faafea3542fb 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -819,7 +819,7 @@ static void mioa701_machine_exit(void)
MACHINE_START(MIOA701, "MIO A701")
.boot_params = 0xa0000100,
- .map_io = &pxa_map_io,
+ .map_io = &pxa27x_map_io,
.init_irq = &pxa27x_init_irq,
.init_machine = mioa701_machine_init,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/mp900.c b/arch/arm/mach-pxa/mp900.c
index 116167aaba68..59cce78aebd1 100644
--- a/arch/arm/mach-pxa/mp900.c
+++ b/arch/arm/mach-pxa/mp900.c
@@ -94,7 +94,7 @@ static void __init mp900c_init(void)
MACHINE_START(NEC_MP900, "MobilePro900/C")
.boot_params = 0xa0220100,
.timer = &pxa_timer,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.init_machine = mp900c_init,
MACHINE_END
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index ce092c521e6d..a6f898cbfac9 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -313,7 +313,7 @@ static struct map_desc palmld_io_desc[] __initdata = {
static void __init palmld_map_io(void)
{
- pxa_map_io();
+ pxa27x_map_io();
iotable_init(palmld_io_desc, ARRAY_SIZE(palmld_io_desc));
}
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 862da812cd10..df4d7d009fbb 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -203,7 +203,7 @@ static void __init palmt5_init(void)
MACHINE_START(PALMT5, "Palm Tungsten|T5")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.reserve = palmt5_reserve,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 2131d5860919..a09a2374697b 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -25,6 +25,7 @@
#include <linux/power_supply.h>
#include <linux/gpio_keys.h>
#include <linux/mtd/physmap.h>
+#include <linux/usb/gpio_vbus.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -116,6 +117,7 @@ static unsigned long palmtc_pin_config[] __initdata = {
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static struct pxamci_platform_data palmtc_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.gpio_power = GPIO_NR_PALMTC_SD_POWER,
@@ -124,9 +126,18 @@ static struct pxamci_platform_data palmtc_mci_platform_data = {
.detect_delay_ms = 200,
};
+static void __init palmtc_mmc_init(void)
+{
+ pxa_set_mci_info(&palmtc_mci_platform_data);
+}
+#else
+static inline void palmtc_mmc_init(void) {}
+#endif
+
/******************************************************************************
* GPIO keys
******************************************************************************/
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button palmtc_pxa_buttons[] = {
{KEY_F8, GPIO_NR_PALMTC_HOTSYNC_BUTTON, 1, "HotSync Button", EV_KEY, 1},
};
@@ -144,9 +155,18 @@ static struct platform_device palmtc_pxa_keys = {
},
};
+static void __init palmtc_keys_init(void)
+{
+ platform_device_register(&palmtc_pxa_keys);
+}
+#else
+static inline void palmtc_keys_init(void) {}
+#endif
+
/******************************************************************************
* Backlight
******************************************************************************/
+#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
static int palmtc_backlight_init(struct device *dev)
{
int ret;
@@ -196,17 +216,35 @@ static struct platform_device palmtc_backlight = {
},
};
+static void __init palmtc_pwm_init(void)
+{
+ platform_device_register(&palmtc_backlight);
+}
+#else
+static inline void palmtc_pwm_init(void) {}
+#endif
+
/******************************************************************************
* IrDA
******************************************************************************/
+#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE)
static struct pxaficp_platform_data palmtc_ficp_platform_data = {
.gpio_pwdown = GPIO_NR_PALMTC_IR_DISABLE,
.transceiver_cap = IR_SIRMODE | IR_OFF,
};
+static void __init palmtc_irda_init(void)
+{
+ pxa_set_ficp_info(&palmtc_ficp_platform_data);
+}
+#else
+static inline void palmtc_irda_init(void) {}
+#endif
+
/******************************************************************************
* Keyboard
******************************************************************************/
+#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
static const uint32_t palmtc_matrix_keys[] = {
KEY(0, 0, KEY_F1),
KEY(0, 1, KEY_X),
@@ -290,27 +328,103 @@ static struct platform_device palmtc_keyboard = {
.platform_data = &palmtc_keypad_platform_data,
},
};
+static void __init palmtc_mkp_init(void)
+{
+ platform_device_register(&palmtc_keyboard);
+}
+#else
+static inline void palmtc_mkp_init(void) {}
+#endif
/******************************************************************************
* UDC
******************************************************************************/
-static struct pxa2xx_udc_mach_info palmtc_udc_info __initdata = {
+#if defined(CONFIG_USB_GADGET_PXA25X)||defined(CONFIG_USB_GADGET_PXA25X_MODULE)
+static struct gpio_vbus_mach_info palmtc_udc_info = {
.gpio_vbus = GPIO_NR_PALMTC_USB_DETECT_N,
.gpio_vbus_inverted = 1,
.gpio_pullup = GPIO_NR_PALMTC_USB_POWER,
};
+static struct platform_device palmtc_gpio_vbus = {
+ .name = "gpio-vbus",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmtc_udc_info,
+ },
+};
+
+static void __init palmtc_udc_init(void)
+{
+ platform_device_register(&palmtc_gpio_vbus);
+};
+#else
+static inline void palmtc_udc_init(void) {}
+#endif
+
/******************************************************************************
* Touchscreen / Battery / GPIO-extender
******************************************************************************/
-static struct platform_device palmtc_ucb1400_core = {
+#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
+ defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
+static struct platform_device palmtc_ucb1400_device = {
.name = "ucb1400_core",
.id = -1,
};
+static void __init palmtc_ts_init(void)
+{
+ pxa_set_ac97_info(NULL);
+ platform_device_register(&palmtc_ucb1400_device);
+}
+#else
+static inline void palmtc_ts_init(void) {}
+#endif
+
+/******************************************************************************
+ * LEDs
+ ******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+struct gpio_led palmtc_gpio_leds[] = {
+{
+ .name = "palmtc:green:user",
+ .default_trigger = "none",
+ .gpio = GPIO_NR_PALMTC_LED_POWER,
+ .active_low = 1,
+}, {
+ .name = "palmtc:vibra:vibra",
+ .default_trigger = "none",
+ .gpio = GPIO_NR_PALMTC_VIBRA_POWER,
+ .active_low = 1,
+}
+
+};
+
+static struct gpio_led_platform_data palmtc_gpio_led_info = {
+ .leds = palmtc_gpio_leds,
+ .num_leds = ARRAY_SIZE(palmtc_gpio_leds),
+};
+
+static struct platform_device palmtc_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmtc_gpio_led_info,
+ }
+};
+
+static void __init palmtc_leds_init(void)
+{
+ platform_device_register(&palmtc_leds);
+}
+#else
+static inline void palmtc_leds_init(void) {}
+#endif
+
/******************************************************************************
* NOR Flash
******************************************************************************/
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct resource palmtc_flash_resource = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_16M - 1,
@@ -356,24 +470,33 @@ static struct platform_device palmtc_flash = {
},
};
+static void __init palmtc_nor_init(void)
+{
+ platform_device_register(&palmtc_flash);
+}
+#else
+static inline void palmtc_nor_init(void) {}
+#endif
+
/******************************************************************************
* Framebuffer
******************************************************************************/
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct pxafb_mode_info palmtc_lcd_modes[] = {
-{
- .pixclock = 115384,
- .xres = 320,
- .yres = 320,
- .bpp = 16,
-
- .left_margin = 27,
- .right_margin = 7,
- .upper_margin = 7,
- .lower_margin = 8,
-
- .hsync_len = 6,
- .vsync_len = 1,
-},
+ {
+ .pixclock = 115384,
+ .xres = 320,
+ .yres = 320,
+ .bpp = 16,
+
+ .left_margin = 27,
+ .right_margin = 7,
+ .upper_margin = 7,
+ .lower_margin = 8,
+
+ .hsync_len = 6,
+ .vsync_len = 1,
+ },
};
static struct pxafb_mach_info palmtc_lcd_screen = {
@@ -382,17 +505,17 @@ static struct pxafb_mach_info palmtc_lcd_screen = {
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
+static void __init palmtc_lcd_init(void)
+{
+ set_pxa_fb_info(&palmtc_lcd_screen);
+}
+#else
+static inline void palmtc_lcd_init(void) {}
+#endif
+
/******************************************************************************
* Machine init
******************************************************************************/
-static struct platform_device *devices[] __initdata = {
- &palmtc_backlight,
- &palmtc_ucb1400_core,
- &palmtc_keyboard,
- &palmtc_pxa_keys,
- &palmtc_flash,
-};
-
static void __init palmtc_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtc_pin_config));
@@ -402,18 +525,21 @@ static void __init palmtc_init(void)
pxa_set_stuart_info(NULL);
pxa_set_hwuart_info(NULL);
- set_pxa_fb_info(&palmtc_lcd_screen);
- pxa_set_mci_info(&palmtc_mci_platform_data);
- pxa_set_udc_info(&palmtc_udc_info);
- pxa_set_ac97_info(NULL);
- pxa_set_ficp_info(&palmtc_ficp_platform_data);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ palmtc_mmc_init();
+ palmtc_keys_init();
+ palmtc_pwm_init();
+ palmtc_irda_init();
+ palmtc_mkp_init();
+ palmtc_udc_init();
+ palmtc_ts_init();
+ palmtc_nor_init();
+ palmtc_lcd_init();
+ palmtc_leds_init();
};
MACHINE_START(PALMTC, "Palm Tungsten|C")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
.init_machine = palmtc_init
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index a9dae7bc35d9..3f25014a136c 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -374,7 +374,7 @@ static void __init palmte2_init(void)
MACHINE_START(PALMTE2, "Palm Tungsten|E2")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
.init_machine = palmte2_init
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 00e2d7ba84ed..8aadad55fbe4 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -442,7 +442,7 @@ static void __init centro_init(void)
MACHINE_START(TREO680, "Palm Treo 680")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.reserve = treo_reserve,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
@@ -451,7 +451,7 @@ MACHINE_END
MACHINE_START(CENTRO, "Palm Centro 685")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.reserve = treo_reserve,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index e5c9932b7588..595f002066cc 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -334,7 +334,7 @@ static struct map_desc palmtx_io_desc[] __initdata = {
static void __init palmtx_map_io(void)
{
- pxa_map_io();
+ pxa27x_map_io();
iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc));
}
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index af6203fbca9c..7bf4017326e3 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -280,7 +280,7 @@ static void __init palmz72_init(void)
MACHINE_START(PALMZ72, "Palm Zire72")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = palmz72_init
diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c
index c77e8f30a439..8547c9abc40a 100644
--- a/arch/arm/mach-pxa/pcm027.c
+++ b/arch/arm/mach-pxa/pcm027.c
@@ -244,7 +244,7 @@ static void __init pcm027_init(void)
static void __init pcm027_map_io(void)
{
- pxa_map_io();
+ pxa27x_map_io();
/* initialize sleep mode regs (wake-up sources, etc) */
PGSR0 = 0x01308000;
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 93a191c889df..8451790cb48d 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -466,7 +466,7 @@ static void __init fixup_poodle(struct machine_desc *desc,
MACHINE_START(POODLE, "SHARP Poodle")
.fixup = fixup_poodle,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.nr_irqs = POODLE_NR_IRQS, /* 4 for LoCoMo */
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index de53f2e4aa39..3f5241c84894 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -23,6 +23,7 @@
#include <linux/suspend.h>
#include <linux/sysdev.h>
+#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <mach/gpio.h>
@@ -30,6 +31,7 @@
#include <mach/reset.h>
#include <mach/pm.h>
#include <mach/dma.h>
+#include <mach/smemc.h>
#include "generic.h"
#include "devices.h"
@@ -90,23 +92,21 @@ unsigned int pxa25x_get_clk_frequency_khz(int info)
return (turbo & 1) ? (N/1000) : (M/1000);
}
-/*
- * Return the current memory clock frequency in units of 10kHz
- */
-unsigned int pxa25x_get_memclk_frequency_10khz(void)
+static unsigned long clk_pxa25x_mem_getrate(struct clk *clk)
{
- return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK / 10000;
+ return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK;
}
-static unsigned long clk_pxa25x_lcd_getrate(struct clk *clk)
-{
- return pxa25x_get_memclk_frequency_10khz() * 10000;
-}
+static const struct clkops clk_pxa25x_mem_ops = {
+ .enable = clk_dummy_enable,
+ .disable = clk_dummy_disable,
+ .getrate = clk_pxa25x_mem_getrate,
+};
static const struct clkops clk_pxa25x_lcd_ops = {
- .enable = clk_cken_enable,
- .disable = clk_cken_disable,
- .getrate = clk_pxa25x_lcd_getrate,
+ .enable = clk_pxa2xx_cken_enable,
+ .disable = clk_pxa2xx_cken_disable,
+ .getrate = clk_pxa25x_mem_getrate,
};
static unsigned long gpio12_config_32k[] = {
@@ -160,31 +160,30 @@ static const struct clkops clk_pxa25x_gpio11_ops = {
* 95.842MHz -> MMC 19.169MHz, I2C 31.949MHz, FICP 47.923MHz, USB 47.923MHz
* 147.456MHz -> UART 14.7456MHz, AC97 12.288MHz, I2S 5.672MHz (allegedly)
*/
-static DEFINE_CKEN(pxa25x_hwuart, HWUART, 14745600, 1);
-
-static struct clk_lookup pxa25x_hwuart_clkreg =
- INIT_CLKREG(&clk_pxa25x_hwuart, "pxa2xx-uart.3", NULL);
/*
* PXA 2xx clock declarations.
*/
+static DEFINE_PXA2_CKEN(pxa25x_hwuart, HWUART, 14745600, 1);
+static DEFINE_PXA2_CKEN(pxa25x_ffuart, FFUART, 14745600, 1);
+static DEFINE_PXA2_CKEN(pxa25x_btuart, BTUART, 14745600, 1);
+static DEFINE_PXA2_CKEN(pxa25x_stuart, STUART, 14745600, 1);
+static DEFINE_PXA2_CKEN(pxa25x_usb, USB, 47923000, 5);
+static DEFINE_PXA2_CKEN(pxa25x_mmc, MMC, 19169000, 0);
+static DEFINE_PXA2_CKEN(pxa25x_i2c, I2C, 31949000, 0);
+static DEFINE_PXA2_CKEN(pxa25x_ssp, SSP, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_nssp, NSSP, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_assp, ASSP, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_pwm0, PWM0, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_pwm1, PWM1, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_ac97, AC97, 24576000, 0);
+static DEFINE_PXA2_CKEN(pxa25x_i2s, I2S, 14745600, 0);
+static DEFINE_PXA2_CKEN(pxa25x_ficp, FICP, 47923000, 0);
+
static DEFINE_CK(pxa25x_lcd, LCD, &clk_pxa25x_lcd_ops);
-static DEFINE_CKEN(pxa25x_ffuart, FFUART, 14745600, 1);
-static DEFINE_CKEN(pxa25x_btuart, BTUART, 14745600, 1);
-static DEFINE_CKEN(pxa25x_stuart, STUART, 14745600, 1);
-static DEFINE_CKEN(pxa25x_usb, USB, 47923000, 5);
static DEFINE_CLK(pxa25x_gpio11, &clk_pxa25x_gpio11_ops, 3686400, 0);
static DEFINE_CLK(pxa25x_gpio12, &clk_pxa25x_gpio12_ops, 32768, 0);
-static DEFINE_CKEN(pxa25x_mmc, MMC, 19169000, 0);
-static DEFINE_CKEN(pxa25x_i2c, I2C, 31949000, 0);
-static DEFINE_CKEN(pxa25x_ssp, SSP, 3686400, 0);
-static DEFINE_CKEN(pxa25x_nssp, NSSP, 3686400, 0);
-static DEFINE_CKEN(pxa25x_assp, ASSP, 3686400, 0);
-static DEFINE_CKEN(pxa25x_pwm0, PWM0, 3686400, 0);
-static DEFINE_CKEN(pxa25x_pwm1, PWM1, 3686400, 0);
-static DEFINE_CKEN(pxa25x_ac97, AC97, 24576000, 0);
-static DEFINE_CKEN(pxa25x_i2s, I2S, 14745600, 0);
-static DEFINE_CKEN(pxa25x_ficp, FICP, 47923000, 0);
+static DEFINE_CLK(pxa25x_mem, &clk_pxa25x_mem_ops, 0, 0);
static struct clk_lookup pxa25x_clkregs[] = {
INIT_CLKREG(&clk_pxa25x_lcd, "pxa2xx-fb", NULL),
@@ -205,8 +204,12 @@ static struct clk_lookup pxa25x_clkregs[] = {
INIT_CLKREG(&clk_pxa25x_ac97, NULL, "AC97CLK"),
INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"),
INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"),
+ INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL),
};
+static struct clk_lookup pxa25x_hwuart_clkreg =
+ INIT_CLKREG(&clk_pxa25x_hwuart, "pxa2xx-uart.3", NULL);
+
#ifdef CONFIG_PM
#define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x
@@ -219,20 +222,17 @@ static struct clk_lookup pxa25x_clkregs[] = {
*/
enum {
SLEEP_SAVE_PSTR,
- SLEEP_SAVE_CKEN,
SLEEP_SAVE_COUNT
};
static void pxa25x_cpu_pm_save(unsigned long *sleep_save)
{
- SAVE(CKEN);
SAVE(PSTR);
}
static void pxa25x_cpu_pm_restore(unsigned long *sleep_save)
{
- RESTORE(CKEN);
RESTORE(PSTR);
}
@@ -320,6 +320,22 @@ void __init pxa26x_init_irq(void)
}
#endif
+static struct map_desc pxa25x_io_desc[] __initdata = {
+ { /* Mem Ctl */
+ .virtual = SMEMC_VIRT,
+ .pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE),
+ .length = 0x00200000,
+ .type = MT_DEVICE
+ },
+};
+
+void __init pxa25x_map_io(void)
+{
+ pxa_map_io();
+ iotable_init(ARRAY_AND_SIZE(pxa25x_io_desc));
+ pxa25x_get_clk_frequency_khz(1);
+}
+
static struct platform_device *pxa25x_devices[] __initdata = {
&pxa25x_device_udc,
&pxa_device_pmu,
@@ -339,7 +355,9 @@ static struct sys_device pxa25x_sysdev[] = {
.cls = &pxa2xx_mfp_sysclass,
}, {
.cls = &pxa_gpio_sysclass,
- },
+ }, {
+ .cls = &pxa2xx_clock_sysclass,
+ }
};
static int __init pxa25x_init(void)
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index d1fbf29d561c..b2130b7a7b52 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -17,7 +17,9 @@
#include <linux/suspend.h>
#include <linux/platform_device.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
+#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <mach/irqs.h>
@@ -27,6 +29,8 @@
#include <mach/ohci.h>
#include <mach/pm.h>
#include <mach/dma.h>
+#include <mach/smemc.h>
+
#include <plat/i2c.h>
#include "generic.h"
@@ -107,10 +111,9 @@ unsigned int pxa27x_get_clk_frequency_khz(int info)
}
/*
- * Return the current mem clock frequency in units of 10kHz as
- * reflected by CCCR[A], B, and L
+ * Return the current mem clock frequency as reflected by CCCR[A], B, and L
*/
-unsigned int pxa27x_get_memclk_frequency_10khz(void)
+static unsigned long clk_pxa27x_mem_getrate(struct clk *clk)
{
unsigned long ccsr, clkcfg;
unsigned int l, L, m, M;
@@ -129,9 +132,15 @@ unsigned int pxa27x_get_memclk_frequency_10khz(void)
L = l * BASE_CLK;
M = (!cccr_a) ? (L/m) : ((b) ? L : (L/2));
- return (M / 10000);
+ return M;
}
+static const struct clkops clk_pxa27x_mem_ops = {
+ .enable = clk_dummy_enable,
+ .disable = clk_dummy_disable,
+ .getrate = clk_pxa27x_mem_getrate,
+};
+
/*
* Return the current LCD clock frequency in units of 10kHz as
*/
@@ -157,36 +166,38 @@ static unsigned long clk_pxa27x_lcd_getrate(struct clk *clk)
}
static const struct clkops clk_pxa27x_lcd_ops = {
- .enable = clk_cken_enable,
- .disable = clk_cken_disable,
+ .enable = clk_pxa2xx_cken_enable,
+ .disable = clk_pxa2xx_cken_disable,
.getrate = clk_pxa27x_lcd_getrate,
};
+static DEFINE_PXA2_CKEN(pxa27x_ffuart, FFUART, 14857000, 1);
+static DEFINE_PXA2_CKEN(pxa27x_btuart, BTUART, 14857000, 1);
+static DEFINE_PXA2_CKEN(pxa27x_stuart, STUART, 14857000, 1);
+static DEFINE_PXA2_CKEN(pxa27x_i2s, I2S, 14682000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_i2c, I2C, 32842000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_usb, USB, 48000000, 5);
+static DEFINE_PXA2_CKEN(pxa27x_mmc, MMC, 19500000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ficp, FICP, 48000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_usbhost, USBHOST, 48000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_pwri2c, PWRI2C, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_keypad, KEYPAD, 32768, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ssp1, SSP1, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ssp2, SSP2, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ssp3, SSP3, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_pwm0, PWM0, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_pwm1, PWM1, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ac97, AC97, 24576000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ac97conf, AC97CONF, 24576000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_msl, MSL, 48000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_usim, USIM, 48000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_memstk, MEMSTK, 19500000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_im, IM, 0, 0);
+static DEFINE_PXA2_CKEN(pxa27x_memc, MEMC, 0, 0);
+
static DEFINE_CK(pxa27x_lcd, LCD, &clk_pxa27x_lcd_ops);
static DEFINE_CK(pxa27x_camera, CAMERA, &clk_pxa27x_lcd_ops);
-static DEFINE_CKEN(pxa27x_ffuart, FFUART, 14857000, 1);
-static DEFINE_CKEN(pxa27x_btuart, BTUART, 14857000, 1);
-static DEFINE_CKEN(pxa27x_stuart, STUART, 14857000, 1);
-static DEFINE_CKEN(pxa27x_i2s, I2S, 14682000, 0);
-static DEFINE_CKEN(pxa27x_i2c, I2C, 32842000, 0);
-static DEFINE_CKEN(pxa27x_usb, USB, 48000000, 5);
-static DEFINE_CKEN(pxa27x_mmc, MMC, 19500000, 0);
-static DEFINE_CKEN(pxa27x_ficp, FICP, 48000000, 0);
-static DEFINE_CKEN(pxa27x_usbhost, USBHOST, 48000000, 0);
-static DEFINE_CKEN(pxa27x_pwri2c, PWRI2C, 13000000, 0);
-static DEFINE_CKEN(pxa27x_keypad, KEYPAD, 32768, 0);
-static DEFINE_CKEN(pxa27x_ssp1, SSP1, 13000000, 0);
-static DEFINE_CKEN(pxa27x_ssp2, SSP2, 13000000, 0);
-static DEFINE_CKEN(pxa27x_ssp3, SSP3, 13000000, 0);
-static DEFINE_CKEN(pxa27x_pwm0, PWM0, 13000000, 0);
-static DEFINE_CKEN(pxa27x_pwm1, PWM1, 13000000, 0);
-static DEFINE_CKEN(pxa27x_ac97, AC97, 24576000, 0);
-static DEFINE_CKEN(pxa27x_ac97conf, AC97CONF, 24576000, 0);
-static DEFINE_CKEN(pxa27x_msl, MSL, 48000000, 0);
-static DEFINE_CKEN(pxa27x_usim, USIM, 48000000, 0);
-static DEFINE_CKEN(pxa27x_memstk, MEMSTK, 19500000, 0);
-static DEFINE_CKEN(pxa27x_im, IM, 0, 0);
-static DEFINE_CKEN(pxa27x_memc, MEMC, 0, 0);
+static DEFINE_CLK(pxa27x_mem, &clk_pxa27x_mem_ops, 0, 0);
static struct clk_lookup pxa27x_clkregs[] = {
INIT_CLKREG(&clk_pxa27x_lcd, "pxa2xx-fb", NULL),
@@ -215,6 +226,7 @@ static struct clk_lookup pxa27x_clkregs[] = {
INIT_CLKREG(&clk_pxa27x_memstk, NULL, "MSTKCLK"),
INIT_CLKREG(&clk_pxa27x_im, NULL, "IMCLK"),
INIT_CLKREG(&clk_pxa27x_memc, NULL, "MEMCLK"),
+ INIT_CLKREG(&clk_pxa27x_mem, "pxa2xx-pcmcia", NULL),
};
#ifdef CONFIG_PM
@@ -246,7 +258,6 @@ int __init pxa27x_set_pwrmode(unsigned int mode)
*/
enum {
SLEEP_SAVE_PSTR,
- SLEEP_SAVE_CKEN,
SLEEP_SAVE_MDREFR,
SLEEP_SAVE_PCFR,
SLEEP_SAVE_COUNT
@@ -254,21 +265,19 @@ enum {
void pxa27x_cpu_pm_save(unsigned long *sleep_save)
{
- SAVE(MDREFR);
+ sleep_save[SLEEP_SAVE_MDREFR] = __raw_readl(MDREFR);
SAVE(PCFR);
- SAVE(CKEN);
SAVE(PSTR);
}
void pxa27x_cpu_pm_restore(unsigned long *sleep_save)
{
- RESTORE(MDREFR);
+ __raw_writel(sleep_save[SLEEP_SAVE_MDREFR], MDREFR);
RESTORE(PCFR);
PSSR = PSSR_RDH | PSSR_PH;
- RESTORE(CKEN);
RESTORE(PSTR);
}
@@ -370,6 +379,27 @@ void __init pxa27x_init_irq(void)
pxa_init_gpio(IRQ_GPIO_2_x, 2, 120, pxa27x_set_wake);
}
+static struct map_desc pxa27x_io_desc[] __initdata = {
+ { /* Mem Ctl */
+ .virtual = SMEMC_VIRT,
+ .pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE),
+ .length = 0x00200000,
+ .type = MT_DEVICE
+ }, { /* IMem ctl */
+ .virtual = 0xfe000000,
+ .pfn = __phys_to_pfn(0x58000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ },
+};
+
+void __init pxa27x_map_io(void)
+{
+ pxa_map_io();
+ iotable_init(ARRAY_AND_SIZE(pxa27x_io_desc));
+ pxa27x_get_clk_frequency_khz(1);
+}
+
/*
* device registration specific to PXA27x.
*/
@@ -405,7 +435,9 @@ static struct sys_device pxa27x_sysdev[] = {
.cls = &pxa2xx_mfp_sysclass,
}, {
.cls = &pxa_gpio_sysclass,
- },
+ }, {
+ .cls = &pxa2xx_clock_sysclass,
+ }
};
static int __init pxa27x_init(void)
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index d1c747cdacf8..e14818f5d950 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -22,6 +22,7 @@
#include <linux/io.h>
#include <linux/sysdev.h>
+#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <mach/gpio.h>
#include <mach/pxa3xx-regs.h>
@@ -30,193 +31,16 @@
#include <mach/pm.h>
#include <mach/dma.h>
#include <mach/regs-intc.h>
+#include <mach/smemc.h>
#include <plat/i2c.h>
#include "generic.h"
#include "devices.h"
#include "clock.h"
-/* Crystal clock: 13MHz */
-#define BASE_CLK 13000000
-
-/* Ring Oscillator Clock: 60MHz */
-#define RO_CLK 60000000
-
-#define ACCR_D0CS (1 << 26)
-#define ACCR_PCCE (1 << 11)
-
#define PECR_IE(n) ((1 << ((n) * 2)) << 28)
#define PECR_IS(n) ((1 << ((n) * 2)) << 29)
-/* crystal frequency to static memory controller multiplier (SMCFS) */
-static unsigned char smcfs_mult[8] = { 6, 0, 8, 0, 0, 16, };
-
-/* crystal frequency to HSIO bus frequency multiplier (HSS) */
-static unsigned char hss_mult[4] = { 8, 12, 16, 24 };
-
-/*
- * Get the clock frequency as reflected by CCSR and the turbo flag.
- * We assume these values have been applied via a fcs.
- * If info is not 0 we also display the current settings.
- */
-unsigned int pxa3xx_get_clk_frequency_khz(int info)
-{
- unsigned long acsr, xclkcfg;
- unsigned int t, xl, xn, hss, ro, XL, XN, CLK, HSS;
-
- /* Read XCLKCFG register turbo bit */
- __asm__ __volatile__("mrc\tp14, 0, %0, c6, c0, 0" : "=r"(xclkcfg));
- t = xclkcfg & 0x1;
-
- acsr = ACSR;
-
- xl = acsr & 0x1f;
- xn = (acsr >> 8) & 0x7;
- hss = (acsr >> 14) & 0x3;
-
- XL = xl * BASE_CLK;
- XN = xn * XL;
-
- ro = acsr & ACCR_D0CS;
-
- CLK = (ro) ? RO_CLK : ((t) ? XN : XL);
- HSS = (ro) ? RO_CLK : hss_mult[hss] * BASE_CLK;
-
- if (info) {
- pr_info("RO Mode clock: %d.%02dMHz (%sactive)\n",
- RO_CLK / 1000000, (RO_CLK % 1000000) / 10000,
- (ro) ? "" : "in");
- pr_info("Run Mode clock: %d.%02dMHz (*%d)\n",
- XL / 1000000, (XL % 1000000) / 10000, xl);
- pr_info("Turbo Mode clock: %d.%02dMHz (*%d, %sactive)\n",
- XN / 1000000, (XN % 1000000) / 10000, xn,
- (t) ? "" : "in");
- pr_info("HSIO bus clock: %d.%02dMHz\n",
- HSS / 1000000, (HSS % 1000000) / 10000);
- }
-
- return CLK / 1000;
-}
-
-void pxa3xx_clear_reset_status(unsigned int mask)
-{
- /* RESET_STATUS_* has a 1:1 mapping with ARSR */
- ARSR = mask;
-}
-
-/*
- * Return the current AC97 clock frequency.
- */
-static unsigned long clk_pxa3xx_ac97_getrate(struct clk *clk)
-{
- unsigned long rate = 312000000;
- unsigned long ac97_div;
-
- ac97_div = AC97_DIV;
-
- /* This may loose precision for some rates but won't for the
- * standard 24.576MHz.
- */
- rate /= (ac97_div >> 12) & 0x7fff;
- rate *= (ac97_div & 0xfff);
-
- return rate;
-}
-
-/*
- * Return the current HSIO bus clock frequency
- */
-static unsigned long clk_pxa3xx_hsio_getrate(struct clk *clk)
-{
- unsigned long acsr;
- unsigned int hss, hsio_clk;
-
- acsr = ACSR;
-
- hss = (acsr >> 14) & 0x3;
- hsio_clk = (acsr & ACCR_D0CS) ? RO_CLK : hss_mult[hss] * BASE_CLK;
-
- return hsio_clk;
-}
-
-void clk_pxa3xx_cken_enable(struct clk *clk)
-{
- unsigned long mask = 1ul << (clk->cken & 0x1f);
-
- if (clk->cken < 32)
- CKENA |= mask;
- else
- CKENB |= mask;
-}
-
-void clk_pxa3xx_cken_disable(struct clk *clk)
-{
- unsigned long mask = 1ul << (clk->cken & 0x1f);
-
- if (clk->cken < 32)
- CKENA &= ~mask;
- else
- CKENB &= ~mask;
-}
-
-const struct clkops clk_pxa3xx_cken_ops = {
- .enable = clk_pxa3xx_cken_enable,
- .disable = clk_pxa3xx_cken_disable,
-};
-
-static const struct clkops clk_pxa3xx_hsio_ops = {
- .enable = clk_pxa3xx_cken_enable,
- .disable = clk_pxa3xx_cken_disable,
- .getrate = clk_pxa3xx_hsio_getrate,
-};
-
-static const struct clkops clk_pxa3xx_ac97_ops = {
- .enable = clk_pxa3xx_cken_enable,
- .disable = clk_pxa3xx_cken_disable,
- .getrate = clk_pxa3xx_ac97_getrate,
-};
-
-static void clk_pout_enable(struct clk *clk)
-{
- OSCC |= OSCC_PEN;
-}
-
-static void clk_pout_disable(struct clk *clk)
-{
- OSCC &= ~OSCC_PEN;
-}
-
-static const struct clkops clk_pout_ops = {
- .enable = clk_pout_enable,
- .disable = clk_pout_disable,
-};
-
-static void clk_dummy_enable(struct clk *clk)
-{
-}
-
-static void clk_dummy_disable(struct clk *clk)
-{
-}
-
-static const struct clkops clk_dummy_ops = {
- .enable = clk_dummy_enable,
- .disable = clk_dummy_disable,
-};
-
-static struct clk clk_pxa3xx_pout = {
- .ops = &clk_pout_ops,
- .rate = 13000000,
- .delay = 70,
-};
-
-static struct clk clk_dummy = {
- .ops = &clk_dummy_ops,
-};
-
-static DEFINE_PXA3_CK(pxa3xx_lcd, LCD, &clk_pxa3xx_hsio_ops);
-static DEFINE_PXA3_CK(pxa3xx_camera, CAMERA, &clk_pxa3xx_hsio_ops);
-static DEFINE_PXA3_CK(pxa3xx_ac97, AC97, &clk_pxa3xx_ac97_ops);
static DEFINE_PXA3_CKEN(pxa3xx_ffuart, FFUART, 14857000, 1);
static DEFINE_PXA3_CKEN(pxa3xx_btuart, BTUART, 14857000, 1);
static DEFINE_PXA3_CKEN(pxa3xx_stuart, STUART, 14857000, 1);
@@ -234,6 +58,12 @@ static DEFINE_PXA3_CKEN(pxa3xx_pwm1, PWM1, 13000000, 0);
static DEFINE_PXA3_CKEN(pxa3xx_mmc1, MMC1, 19500000, 0);
static DEFINE_PXA3_CKEN(pxa3xx_mmc2, MMC2, 19500000, 0);
+static DEFINE_CK(pxa3xx_lcd, LCD, &clk_pxa3xx_hsio_ops);
+static DEFINE_CK(pxa3xx_smemc, SMC, &clk_pxa3xx_smemc_ops);
+static DEFINE_CK(pxa3xx_camera, CAMERA, &clk_pxa3xx_hsio_ops);
+static DEFINE_CK(pxa3xx_ac97, AC97, &clk_pxa3xx_ac97_ops);
+static DEFINE_CLK(pxa3xx_pout, &clk_pxa3xx_pout_ops, 13000000, 70);
+
static struct clk_lookup pxa3xx_clkregs[] = {
INIT_CLKREG(&clk_pxa3xx_pout, NULL, "CLK_POUT"),
/* Power I2C clock is always on */
@@ -258,6 +88,7 @@ static struct clk_lookup pxa3xx_clkregs[] = {
INIT_CLKREG(&clk_pxa3xx_pwm1, "pxa27x-pwm.1", NULL),
INIT_CLKREG(&clk_pxa3xx_mmc1, "pxa2xx-mci.0", NULL),
INIT_CLKREG(&clk_pxa3xx_mmc2, "pxa2xx-mci.1", NULL),
+ INIT_CLKREG(&clk_pxa3xx_smemc, "pxa2xx-pcmcia", NULL),
};
#ifdef CONFIG_PM
@@ -268,30 +99,6 @@ static struct clk_lookup pxa3xx_clkregs[] = {
static void __iomem *sram;
static unsigned long wakeup_src;
-#define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x
-#define RESTORE(x) x = sleep_save[SLEEP_SAVE_##x]
-
-enum { SLEEP_SAVE_CKENA,
- SLEEP_SAVE_CKENB,
- SLEEP_SAVE_ACCR,
-
- SLEEP_SAVE_COUNT,
-};
-
-static void pxa3xx_cpu_pm_save(unsigned long *sleep_save)
-{
- SAVE(CKENA);
- SAVE(CKENB);
- SAVE(ACCR);
-}
-
-static void pxa3xx_cpu_pm_restore(unsigned long *sleep_save)
-{
- RESTORE(ACCR);
- RESTORE(CKENA);
- RESTORE(CKENB);
-}
-
/*
* Enter a standby mode (S0D1C2 or S0D2C2). Upon wakeup, the dynamic
* memory controller has to be reinitialised, so we place some code
@@ -390,9 +197,6 @@ static int pxa3xx_cpu_pm_valid(suspend_state_t state)
}
static struct pxa_cpu_pm_fns pxa3xx_cpu_pm_fns = {
- .save_count = SLEEP_SAVE_COUNT,
- .save = pxa3xx_cpu_pm_save,
- .restore = pxa3xx_cpu_pm_restore,
.valid = pxa3xx_cpu_pm_valid,
.enter = pxa3xx_cpu_pm_enter,
};
@@ -580,6 +384,22 @@ void __init pxa3xx_init_irq(void)
pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL);
}
+static struct map_desc pxa3xx_io_desc[] __initdata = {
+ { /* Mem Ctl */
+ .virtual = SMEMC_VIRT,
+ .pfn = __phys_to_pfn(PXA3XX_SMEMC_BASE),
+ .length = 0x00200000,
+ .type = MT_DEVICE
+ }
+};
+
+void __init pxa3xx_map_io(void)
+{
+ pxa_map_io();
+ iotable_init(ARRAY_AND_SIZE(pxa3xx_io_desc));
+ pxa3xx_get_clk_frequency_khz(1);
+}
+
/*
* device registration specific to PXA3xx.
*/
@@ -615,7 +435,9 @@ static struct sys_device pxa3xx_sysdev[] = {
.cls = &pxa3xx_mfp_sysclass,
}, {
.cls = &pxa_gpio_sysclass,
- },
+ }, {
+ .cls = &pxa3xx_clock_sysclass,
+ }
};
static int __init pxa3xx_init(void)
diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c
index 7d29dd3af79d..8aeacf908784 100644
--- a/arch/arm/mach-pxa/pxa930.c
+++ b/arch/arm/mach-pxa/pxa930.c
@@ -192,7 +192,7 @@ static struct mfp_addr_map pxa935_mfp_addr_map[] __initdata = {
static int __init pxa930_init(void)
{
- if (cpu_is_pxa930() || cpu_is_pxa935() || cpu_is_pxa950()) {
+ if (cpu_is_pxa93x()) {
mfp_init_base(io_p2v(MFPR_BASE));
mfp_init_addr(pxa930_mfp_addr_map);
}
diff --git a/arch/arm/mach-pxa/pxa95x.c b/arch/arm/mach-pxa/pxa95x.c
new file mode 100644
index 000000000000..437980f72710
--- /dev/null
+++ b/arch/arm/mach-pxa/pxa95x.c
@@ -0,0 +1,308 @@
+/*
+ * linux/arch/arm/mach-pxa/pxa95x.c
+ *
+ * code specific to PXA95x aka MGx
+ *
+ * Copyright (C) 2009-2010 Marvell International Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/sysdev.h>
+
+#include <mach/hardware.h>
+#include <mach/gpio.h>
+#include <mach/pxa3xx-regs.h>
+#include <mach/pxa930.h>
+#include <mach/reset.h>
+#include <mach/pm.h>
+#include <mach/dma.h>
+#include <mach/regs-intc.h>
+#include <plat/i2c.h>
+
+#include "generic.h"
+#include "devices.h"
+#include "clock.h"
+
+static struct mfp_addr_map pxa95x_mfp_addr_map[] __initdata = {
+
+ MFP_ADDR(GPIO0, 0x02e0),
+ MFP_ADDR(GPIO1, 0x02dc),
+ MFP_ADDR(GPIO2, 0x02e8),
+ MFP_ADDR(GPIO3, 0x02d8),
+ MFP_ADDR(GPIO4, 0x02e4),
+ MFP_ADDR(GPIO5, 0x02ec),
+ MFP_ADDR(GPIO6, 0x02f8),
+ MFP_ADDR(GPIO7, 0x02fc),
+ MFP_ADDR(GPIO8, 0x0300),
+ MFP_ADDR(GPIO9, 0x02d4),
+ MFP_ADDR(GPIO10, 0x02f4),
+ MFP_ADDR(GPIO11, 0x02f0),
+ MFP_ADDR(GPIO12, 0x0304),
+ MFP_ADDR(GPIO13, 0x0310),
+ MFP_ADDR(GPIO14, 0x0308),
+ MFP_ADDR(GPIO15, 0x030c),
+ MFP_ADDR(GPIO16, 0x04e8),
+ MFP_ADDR(GPIO17, 0x04f4),
+ MFP_ADDR(GPIO18, 0x04f8),
+ MFP_ADDR(GPIO19, 0x04fc),
+ MFP_ADDR(GPIO20, 0x0518),
+ MFP_ADDR(GPIO21, 0x051c),
+ MFP_ADDR(GPIO22, 0x04ec),
+ MFP_ADDR(GPIO23, 0x0500),
+ MFP_ADDR(GPIO24, 0x04f0),
+ MFP_ADDR(GPIO25, 0x0504),
+ MFP_ADDR(GPIO26, 0x0510),
+ MFP_ADDR(GPIO27, 0x0514),
+ MFP_ADDR(GPIO28, 0x0520),
+ MFP_ADDR(GPIO29, 0x0600),
+ MFP_ADDR(GPIO30, 0x0618),
+ MFP_ADDR(GPIO31, 0x0610),
+ MFP_ADDR(GPIO32, 0x060c),
+ MFP_ADDR(GPIO33, 0x061c),
+ MFP_ADDR(GPIO34, 0x0620),
+ MFP_ADDR(GPIO35, 0x0628),
+ MFP_ADDR(GPIO36, 0x062c),
+ MFP_ADDR(GPIO37, 0x0630),
+ MFP_ADDR(GPIO38, 0x0634),
+ MFP_ADDR(GPIO39, 0x0638),
+ MFP_ADDR(GPIO40, 0x063c),
+ MFP_ADDR(GPIO41, 0x0614),
+ MFP_ADDR(GPIO42, 0x0624),
+ MFP_ADDR(GPIO43, 0x0608),
+ MFP_ADDR(GPIO44, 0x0604),
+ MFP_ADDR(GPIO45, 0x050c),
+ MFP_ADDR(GPIO46, 0x0508),
+ MFP_ADDR(GPIO47, 0x02bc),
+ MFP_ADDR(GPIO48, 0x02b4),
+ MFP_ADDR(GPIO49, 0x02b8),
+ MFP_ADDR(GPIO50, 0x02c8),
+ MFP_ADDR(GPIO51, 0x02c0),
+ MFP_ADDR(GPIO52, 0x02c4),
+ MFP_ADDR(GPIO53, 0x02d0),
+ MFP_ADDR(GPIO54, 0x02cc),
+ MFP_ADDR(GPIO55, 0x029c),
+ MFP_ADDR(GPIO56, 0x02a0),
+ MFP_ADDR(GPIO57, 0x0294),
+ MFP_ADDR(GPIO58, 0x0298),
+ MFP_ADDR(GPIO59, 0x02a4),
+ MFP_ADDR(GPIO60, 0x02a8),
+ MFP_ADDR(GPIO61, 0x02b0),
+ MFP_ADDR(GPIO62, 0x02ac),
+ MFP_ADDR(GPIO63, 0x0640),
+ MFP_ADDR(GPIO64, 0x065c),
+ MFP_ADDR(GPIO65, 0x0648),
+ MFP_ADDR(GPIO66, 0x0644),
+ MFP_ADDR(GPIO67, 0x0674),
+ MFP_ADDR(GPIO68, 0x0658),
+ MFP_ADDR(GPIO69, 0x0654),
+ MFP_ADDR(GPIO70, 0x0660),
+ MFP_ADDR(GPIO71, 0x0668),
+ MFP_ADDR(GPIO72, 0x0664),
+ MFP_ADDR(GPIO73, 0x0650),
+ MFP_ADDR(GPIO74, 0x066c),
+ MFP_ADDR(GPIO75, 0x064c),
+ MFP_ADDR(GPIO76, 0x0670),
+ MFP_ADDR(GPIO77, 0x0678),
+ MFP_ADDR(GPIO78, 0x067c),
+ MFP_ADDR(GPIO79, 0x0694),
+ MFP_ADDR(GPIO80, 0x069c),
+ MFP_ADDR(GPIO81, 0x06a0),
+ MFP_ADDR(GPIO82, 0x06a4),
+ MFP_ADDR(GPIO83, 0x0698),
+ MFP_ADDR(GPIO84, 0x06bc),
+ MFP_ADDR(GPIO85, 0x06b4),
+ MFP_ADDR(GPIO86, 0x06b0),
+ MFP_ADDR(GPIO87, 0x06c0),
+ MFP_ADDR(GPIO88, 0x06c4),
+ MFP_ADDR(GPIO89, 0x06ac),
+ MFP_ADDR(GPIO90, 0x0680),
+ MFP_ADDR(GPIO91, 0x0684),
+ MFP_ADDR(GPIO92, 0x0688),
+ MFP_ADDR(GPIO93, 0x0690),
+ MFP_ADDR(GPIO94, 0x068c),
+ MFP_ADDR(GPIO95, 0x06a8),
+ MFP_ADDR(GPIO96, 0x06b8),
+ MFP_ADDR(GPIO97, 0x0410),
+ MFP_ADDR(GPIO98, 0x0418),
+ MFP_ADDR(GPIO99, 0x041c),
+ MFP_ADDR(GPIO100, 0x0414),
+ MFP_ADDR(GPIO101, 0x0408),
+ MFP_ADDR(GPIO102, 0x0324),
+ MFP_ADDR(GPIO103, 0x040c),
+ MFP_ADDR(GPIO104, 0x0400),
+ MFP_ADDR(GPIO105, 0x0328),
+ MFP_ADDR(GPIO106, 0x0404),
+
+ MFP_ADDR(GPIO159, 0x0524),
+ MFP_ADDR(GPIO163, 0x0534),
+ MFP_ADDR(GPIO167, 0x0544),
+ MFP_ADDR(GPIO168, 0x0548),
+ MFP_ADDR(GPIO169, 0x054c),
+ MFP_ADDR(GPIO170, 0x0550),
+ MFP_ADDR(GPIO171, 0x0554),
+ MFP_ADDR(GPIO172, 0x0558),
+ MFP_ADDR(GPIO173, 0x055c),
+
+ MFP_ADDR(nXCVREN, 0x0204),
+ MFP_ADDR(DF_CLE_nOE, 0x020c),
+ MFP_ADDR(DF_nADV1_ALE, 0x0218),
+ MFP_ADDR(DF_SCLK_E, 0x0214),
+ MFP_ADDR(DF_SCLK_S, 0x0210),
+ MFP_ADDR(nBE0, 0x021c),
+ MFP_ADDR(nBE1, 0x0220),
+ MFP_ADDR(DF_nADV2_ALE, 0x0224),
+ MFP_ADDR(DF_INT_RnB, 0x0228),
+ MFP_ADDR(DF_nCS0, 0x022c),
+ MFP_ADDR(DF_nCS1, 0x0230),
+ MFP_ADDR(nLUA, 0x0254),
+ MFP_ADDR(nLLA, 0x0258),
+ MFP_ADDR(DF_nWE, 0x0234),
+ MFP_ADDR(DF_nRE_nOE, 0x0238),
+ MFP_ADDR(DF_ADDR0, 0x024c),
+ MFP_ADDR(DF_ADDR1, 0x0250),
+ MFP_ADDR(DF_ADDR2, 0x025c),
+ MFP_ADDR(DF_ADDR3, 0x0260),
+ MFP_ADDR(DF_IO0, 0x023c),
+ MFP_ADDR(DF_IO1, 0x0240),
+ MFP_ADDR(DF_IO2, 0x0244),
+ MFP_ADDR(DF_IO3, 0x0248),
+ MFP_ADDR(DF_IO4, 0x0264),
+ MFP_ADDR(DF_IO5, 0x0268),
+ MFP_ADDR(DF_IO6, 0x026c),
+ MFP_ADDR(DF_IO7, 0x0270),
+ MFP_ADDR(DF_IO8, 0x0274),
+ MFP_ADDR(DF_IO9, 0x0278),
+ MFP_ADDR(DF_IO10, 0x027c),
+ MFP_ADDR(DF_IO11, 0x0280),
+ MFP_ADDR(DF_IO12, 0x0284),
+ MFP_ADDR(DF_IO13, 0x0288),
+ MFP_ADDR(DF_IO14, 0x028c),
+ MFP_ADDR(DF_IO15, 0x0290),
+
+ MFP_ADDR(GSIM_UIO, 0x0314),
+ MFP_ADDR(GSIM_UCLK, 0x0318),
+ MFP_ADDR(GSIM_UDET, 0x031c),
+ MFP_ADDR(GSIM_nURST, 0x0320),
+
+ MFP_ADDR(PMIC_INT, 0x06c8),
+
+ MFP_ADDR(RDY, 0x0200),
+
+ MFP_ADDR_END,
+};
+
+static DEFINE_CK(pxa95x_lcd, LCD, &clk_pxa3xx_hsio_ops);
+static DEFINE_CLK(pxa95x_pout, &clk_pxa3xx_pout_ops, 13000000, 70);
+static DEFINE_PXA3_CKEN(pxa95x_ffuart, FFUART, 14857000, 1);
+static DEFINE_PXA3_CKEN(pxa95x_btuart, BTUART, 14857000, 1);
+static DEFINE_PXA3_CKEN(pxa95x_stuart, STUART, 14857000, 1);
+static DEFINE_PXA3_CKEN(pxa95x_i2c, I2C, 32842000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_keypad, KEYPAD, 32768, 0);
+static DEFINE_PXA3_CKEN(pxa95x_ssp1, SSP1, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_ssp2, SSP2, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_ssp3, SSP3, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_ssp4, SSP4, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_pwm0, PWM0, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_pwm1, PWM1, 13000000, 0);
+
+static struct clk_lookup pxa95x_clkregs[] = {
+ INIT_CLKREG(&clk_pxa95x_pout, NULL, "CLK_POUT"),
+ /* Power I2C clock is always on */
+ INIT_CLKREG(&clk_dummy, "pxa3xx-pwri2c.1", NULL),
+ INIT_CLKREG(&clk_pxa95x_lcd, "pxa2xx-fb", NULL),
+ INIT_CLKREG(&clk_pxa95x_ffuart, "pxa2xx-uart.0", NULL),
+ INIT_CLKREG(&clk_pxa95x_btuart, "pxa2xx-uart.1", NULL),
+ INIT_CLKREG(&clk_pxa95x_stuart, "pxa2xx-uart.2", NULL),
+ INIT_CLKREG(&clk_pxa95x_stuart, "pxa2xx-ir", "UARTCLK"),
+ INIT_CLKREG(&clk_pxa95x_i2c, "pxa2xx-i2c.0", NULL),
+ INIT_CLKREG(&clk_pxa95x_keypad, "pxa27x-keypad", NULL),
+ INIT_CLKREG(&clk_pxa95x_ssp1, "pxa27x-ssp.0", NULL),
+ INIT_CLKREG(&clk_pxa95x_ssp2, "pxa27x-ssp.1", NULL),
+ INIT_CLKREG(&clk_pxa95x_ssp3, "pxa27x-ssp.2", NULL),
+ INIT_CLKREG(&clk_pxa95x_ssp4, "pxa27x-ssp.3", NULL),
+ INIT_CLKREG(&clk_pxa95x_pwm0, "pxa27x-pwm.0", NULL),
+ INIT_CLKREG(&clk_pxa95x_pwm1, "pxa27x-pwm.1", NULL),
+};
+
+void __init pxa95x_init_irq(void)
+{
+ pxa_init_irq(96, NULL);
+ pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL);
+}
+
+/*
+ * device registration specific to PXA93x.
+ */
+
+void __init pxa95x_set_i2c_power_info(struct i2c_pxa_platform_data *info)
+{
+ pxa_register_device(&pxa3xx_device_i2c_power, info);
+}
+
+static struct platform_device *devices[] __initdata = {
+ &sa1100_device_rtc,
+ &pxa_device_rtc,
+ &pxa27x_device_ssp1,
+ &pxa27x_device_ssp2,
+ &pxa27x_device_ssp3,
+ &pxa3xx_device_ssp4,
+ &pxa27x_device_pwm0,
+ &pxa27x_device_pwm1,
+};
+
+static struct sys_device pxa95x_sysdev[] = {
+ {
+ .cls = &pxa_irq_sysclass,
+ }, {
+ .cls = &pxa_gpio_sysclass,
+ }, {
+ .cls = &pxa3xx_clock_sysclass,
+ }
+};
+
+static int __init pxa95x_init(void)
+{
+ int ret = 0, i;
+
+ if (cpu_is_pxa95x()) {
+ mfp_init_base(io_p2v(MFPR_BASE));
+ mfp_init_addr(pxa95x_mfp_addr_map);
+
+ reset_status = ARSR;
+
+ /*
+ * clear RDH bit every time after reset
+ *
+ * Note: the last 3 bits DxS are write-1-to-clear so carefully
+ * preserve them here in case they will be referenced later
+ */
+ ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S);
+
+ clkdev_add_table(pxa95x_clkregs, ARRAY_SIZE(pxa95x_clkregs));
+
+ if ((ret = pxa_init_dma(IRQ_DMA, 32)))
+ return ret;
+
+ for (i = 0; i < ARRAY_SIZE(pxa95x_sysdev); i++) {
+ ret = sysdev_register(&pxa95x_sysdev[i]);
+ if (ret)
+ pr_err("failed to register sysdev[%d]\n", i);
+ }
+
+ ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+ }
+
+ return ret;
+}
+
+postcore_initcall(pxa95x_init);
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 4121d03ea2c3..8361151be054 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -588,6 +588,9 @@ static struct pxafb_mach_info raumfeld_sharp_lcd_info = {
.num_modes = 1,
.video_mem_size = 0x400000,
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
+#ifdef CONFIG_PXA3XX_GCU
+ .acceleration_enabled = 1,
+#endif
};
static void __init raumfeld_lcd_init(void)
@@ -616,6 +619,8 @@ static void __init raumfeld_lcd_init(void)
pr_warning("Unable to request GPIO_DISPLAY_ENABLE\n");
else
gpio_direction_output(GPIO_DISPLAY_ENABLE, 1);
+
+ platform_device_register(&pxa3xx_device_gcu);
}
/**
@@ -1085,7 +1090,7 @@ static void __init raumfeld_speaker_init(void)
MACHINE_START(RAUMFELD_RC, "Raumfeld Controller")
.boot_params = RAUMFELD_SDRAM_BASE + 0x100,
.init_machine = raumfeld_controller_init,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
MACHINE_END
@@ -1095,7 +1100,7 @@ MACHINE_END
MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector")
.boot_params = RAUMFELD_SDRAM_BASE + 0x100,
.init_machine = raumfeld_connector_init,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
MACHINE_END
@@ -1105,7 +1110,7 @@ MACHINE_END
MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker")
.boot_params = RAUMFELD_SDRAM_BASE + 0x100,
.init_machine = raumfeld_speaker_init,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
MACHINE_END
diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c
index ffa50e633ee6..c1ca8cb467fc 100644
--- a/arch/arm/mach-pxa/saar.c
+++ b/arch/arm/mach-pxa/saar.c
@@ -597,7 +597,7 @@ static void __init saar_init(void)
MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)")
/* Maintainer: Eric Miao <eric.miao@marvell.com> */
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = saar_init,
diff --git a/arch/arm/mach-pxa/saarb.c b/arch/arm/mach-pxa/saarb.c
new file mode 100644
index 000000000000..e497922f761a
--- /dev/null
+++ b/arch/arm/mach-pxa/saarb.c
@@ -0,0 +1,114 @@
+/*
+ * linux/arch/arm/mach-pxa/saarb.c
+ *
+ * Support for the Marvell Handheld Platform (aka SAARB)
+ *
+ * Copyright (C) 2007-2010 Marvell International Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/i2c.h>
+#include <linux/mfd/88pm860x.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/irqs.h>
+#include <mach/hardware.h>
+#include <mach/mfp.h>
+#include <mach/mfp-pxa930.h>
+#include <mach/gpio.h>
+
+#include <plat/i2c.h>
+
+#include "generic.h"
+
+#define SAARB_NR_IRQS (IRQ_BOARD_START + 40)
+
+static struct pm860x_touch_pdata saarb_touch = {
+ .gpadc_prebias = 1,
+ .slot_cycle = 1,
+ .tsi_prebias = 6,
+ .pen_prebias = 16,
+ .pen_prechg = 2,
+ .res_x = 300,
+};
+
+static struct pm860x_backlight_pdata saarb_backlight[] = {
+ {
+ .id = PM8606_ID_BACKLIGHT,
+ .iset = PM8606_WLED_CURRENT(24),
+ .flags = PM8606_BACKLIGHT1,
+ },
+ {},
+};
+
+static struct pm860x_led_pdata saarb_led[] = {
+ {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED1_RED,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED1_GREEN,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED1_BLUE,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED2_RED,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED2_GREEN,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED2_BLUE,
+ },
+};
+
+static struct pm860x_platform_data saarb_pm8607_info = {
+ .touch = &saarb_touch,
+ .backlight = &saarb_backlight[0],
+ .led = &saarb_led[0],
+ .companion_addr = 0x10,
+ .irq_mode = 0,
+ .irq_base = IRQ_BOARD_START,
+
+ .i2c_port = GI2C_PORT,
+};
+
+static struct i2c_board_info saarb_i2c_info[] = {
+ {
+ .type = "88PM860x",
+ .addr = 0x34,
+ .platform_data = &saarb_pm8607_info,
+ .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)),
+ },
+};
+
+static void __init saarb_init(void)
+{
+ pxa_set_ffuart_info(NULL);
+ pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(saarb_i2c_info));
+}
+
+MACHINE_START(SAARB, "PXA955 Handheld Platform (aka SAARB)")
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .nr_irqs = SAARB_NR_IRQS,
+ .init_irq = pxa95x_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = saarb_init,
+MACHINE_END
+
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index ae008110db4e..c551da86baf6 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -14,7 +14,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <mach/hardware.h>
-
+#include <mach/smemc.h>
#include <mach/pxa2xx-regs.h>
#define MDREFR_KDIV 0x200a4000 // all banks
diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c
index d6f6904132a6..232b7316ec08 100644
--- a/arch/arm/mach-pxa/smemc.c
+++ b/arch/arm/mach-pxa/smemc.c
@@ -9,50 +9,37 @@
#include <linux/sysdev.h>
#include <mach/hardware.h>
-
-#define SMEMC_PHYS_BASE (0x4A000000)
-#define SMEMC_PHYS_SIZE (0x90)
-
-#define MSC0 (0x08) /* Static Memory Controller Register 0 */
-#define MSC1 (0x0C) /* Static Memory Controller Register 1 */
-#define SXCNFG (0x1C) /* Synchronous Static Memory Control Register */
-#define MEMCLKCFG (0x68) /* Clock Configuration */
-#define CSADRCFG0 (0x80) /* Address Configuration Register for CS0 */
-#define CSADRCFG1 (0x84) /* Address Configuration Register for CS1 */
-#define CSADRCFG2 (0x88) /* Address Configuration Register for CS2 */
-#define CSADRCFG3 (0x8C) /* Address Configuration Register for CS3 */
+#include <mach/smemc.h>
#ifdef CONFIG_PM
-static void __iomem *smemc_mmio_base;
-
static unsigned long msc[2];
static unsigned long sxcnfg, memclkcfg;
static unsigned long csadrcfg[4];
static int pxa3xx_smemc_suspend(struct sys_device *dev, pm_message_t state)
{
- msc[0] = __raw_readl(smemc_mmio_base + MSC0);
- msc[1] = __raw_readl(smemc_mmio_base + MSC1);
- sxcnfg = __raw_readl(smemc_mmio_base + SXCNFG);
- memclkcfg = __raw_readl(smemc_mmio_base + MEMCLKCFG);
- csadrcfg[0] = __raw_readl(smemc_mmio_base + CSADRCFG0);
- csadrcfg[1] = __raw_readl(smemc_mmio_base + CSADRCFG1);
- csadrcfg[2] = __raw_readl(smemc_mmio_base + CSADRCFG2);
- csadrcfg[3] = __raw_readl(smemc_mmio_base + CSADRCFG3);
+ msc[0] = __raw_readl(MSC0);
+ msc[1] = __raw_readl(MSC1);
+ sxcnfg = __raw_readl(SXCNFG);
+ memclkcfg = __raw_readl(MEMCLKCFG);
+ csadrcfg[0] = __raw_readl(CSADRCFG0);
+ csadrcfg[1] = __raw_readl(CSADRCFG1);
+ csadrcfg[2] = __raw_readl(CSADRCFG2);
+ csadrcfg[3] = __raw_readl(CSADRCFG3);
return 0;
}
static int pxa3xx_smemc_resume(struct sys_device *dev)
{
- __raw_writel(msc[0], smemc_mmio_base + MSC0);
- __raw_writel(msc[1], smemc_mmio_base + MSC1);
- __raw_writel(sxcnfg, smemc_mmio_base + SXCNFG);
- __raw_writel(memclkcfg, smemc_mmio_base + MEMCLKCFG);
- __raw_writel(csadrcfg[0], smemc_mmio_base + CSADRCFG0);
- __raw_writel(csadrcfg[1], smemc_mmio_base + CSADRCFG1);
- __raw_writel(csadrcfg[2], smemc_mmio_base + CSADRCFG2);
- __raw_writel(csadrcfg[3], smemc_mmio_base + CSADRCFG3);
+ __raw_writel(msc[0], MSC0);
+ __raw_writel(msc[1], MSC1);
+ __raw_writel(sxcnfg, SXCNFG);
+ __raw_writel(memclkcfg, MEMCLKCFG);
+ __raw_writel(csadrcfg[0], CSADRCFG0);
+ __raw_writel(csadrcfg[1], CSADRCFG1);
+ __raw_writel(csadrcfg[2], CSADRCFG2);
+ __raw_writel(csadrcfg[3], CSADRCFG3);
return 0;
}
@@ -73,10 +60,6 @@ static int __init smemc_init(void)
int ret = 0;
if (cpu_is_pxa3xx()) {
- smemc_mmio_base = ioremap(SMEMC_PHYS_BASE, SMEMC_PHYS_SIZE);
- if (smemc_mmio_base == NULL)
- return -ENODEV;
-
ret = sysdev_class_register(&smemc_sysclass);
if (ret)
return ret;
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index f736119f1ebf..0499a69e7673 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -27,6 +27,7 @@
#include <linux/mtd/sharpsl.h>
#include <linux/input/matrix_keypad.h>
#include <linux/regulator/machine.h>
+#include <linux/io.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -44,6 +45,7 @@
#include <mach/pxa2xx_spi.h>
#include <mach/spitz.h>
#include <mach/sharpsl_pm.h>
+#include <mach/smemc.h>
#include <plat/i2c.h>
@@ -929,9 +931,10 @@ static void spitz_poweroff(void)
static void spitz_restart(char mode, const char *cmd)
{
+ uint32_t msc0 = __raw_readl(MSC0);
/* Bootloader magic for a reboot */
- if ((MSC0 & 0xffff0000) == 0x7ff00000)
- MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
+ if ((msc0 & 0xffff0000) == 0x7ff00000)
+ __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
spitz_poweroff();
}
@@ -980,7 +983,7 @@ static void __init spitz_fixup(struct machine_desc *desc,
#ifdef CONFIG_MACH_SPITZ
MACHINE_START(SPITZ, "SHARP Spitz")
.fixup = spitz_fixup,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
.timer = &pxa_timer,
@@ -990,7 +993,7 @@ MACHINE_END
#ifdef CONFIG_MACH_BORZOI
MACHINE_START(BORZOI, "SHARP Borzoi")
.fixup = spitz_fixup,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
.timer = &pxa_timer,
@@ -1000,7 +1003,7 @@ MACHINE_END
#ifdef CONFIG_MACH_AKITA
MACHINE_START(AKITA, "SHARP Akita")
.fixup = spitz_fixup,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 738adc1773fd..3498a1423943 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -48,6 +48,7 @@
#include <mach/udc.h>
#include <mach/pxa2xx_spi.h>
#include <mach/pxa27x-udc.h>
+#include <mach/smemc.h>
#include <linux/spi/spi.h>
#include <linux/mfd/da903x.h>
@@ -976,7 +977,7 @@ static void __init stargate2_init(void)
{
/* This is probably a board specific hack as this must be set
prior to connecting the MFP stuff up. */
- MECR &= ~MECR_NOS;
+ __raw_writel(__raw_readl(MECR) & ~MECR_NOS, MECR);
pxa2xx_mfp_config(ARRAY_AND_SIZE(stargate2_pin_config));
@@ -998,7 +999,7 @@ static void __init stargate2_init(void)
#ifdef CONFIG_MACH_INTELMOTE2
MACHINE_START(INTELMOTE2, "IMOTE 2")
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = imote2_init,
@@ -1008,7 +1009,7 @@ MACHINE_END
#ifdef CONFIG_MACH_STARGATE2
MACHINE_START(STARGATE2, "Stargate 2")
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.nr_irqs = STARGATE_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c
index 2ea7545273ad..9cecf8366db8 100644
--- a/arch/arm/mach-pxa/tavorevb.c
+++ b/arch/arm/mach-pxa/tavorevb.c
@@ -490,7 +490,7 @@ static void __init tavorevb_init(void)
MACHINE_START(TAVOREVB, "PXA930 Evaluation Board (aka TavorEVB)")
/* Maintainer: Eric Miao <eric.miao@marvell.com> */
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = tavorevb_init,
diff --git a/arch/arm/mach-pxa/tavorevb3.c b/arch/arm/mach-pxa/tavorevb3.c
index dc3011697bbf..70191a9450eb 100644
--- a/arch/arm/mach-pxa/tavorevb3.c
+++ b/arch/arm/mach-pxa/tavorevb3.c
@@ -127,7 +127,7 @@ static void __init evb3_init(void)
MACHINE_START(TAVOREVB3, "PXA950 Evaluation Board (aka TavorEVB3)")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.nr_irqs = TAVOREVB3_NR_IRQS,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c
index 293e40aeaf29..e7f64d9b4f2d 100644
--- a/arch/arm/mach-pxa/time.c
+++ b/arch/arm/mach-pxa/time.c
@@ -17,11 +17,11 @@
#include <linux/interrupt.h>
#include <linux/clockchips.h>
#include <linux/sched.h>
-#include <linux/cnt32_to_63.h>
#include <asm/div64.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
+#include <asm/sched_clock.h>
#include <mach/regs-ost.h>
/*
@@ -32,29 +32,18 @@
* long as there is always less than 582 seconds between successive
* calls to sched_clock() which should always be the case in practice.
*/
+static DEFINE_CLOCK_DATA(cd);
-#define OSCR2NS_SCALE_FACTOR 10
-
-static unsigned long oscr2ns_scale;
-
-static void __init set_oscr2ns_scale(unsigned long oscr_rate)
+unsigned long long notrace sched_clock(void)
{
- unsigned long long v = 1000000000ULL << OSCR2NS_SCALE_FACTOR;
- do_div(v, oscr_rate);
- oscr2ns_scale = v;
- /*
- * We want an even value to automatically clear the top bit
- * returned by cnt32_to_63() without an additional run time
- * instruction. So if the LSB is 1 then round it up.
- */
- if (oscr2ns_scale & 1)
- oscr2ns_scale++;
+ u32 cyc = OSCR;
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
}
-unsigned long long sched_clock(void)
+static void notrace pxa_update_sched_clock(void)
{
- unsigned long long v = cnt32_to_63(OSCR);
- return (v * oscr2ns_scale) >> OSCR2NS_SCALE_FACTOR;
+ u32 cyc = OSCR;
+ update_sched_clock(&cd, cyc, (u32)~0);
}
@@ -127,7 +116,6 @@ static struct clocksource cksrc_pxa_oscr0 = {
.rating = 200,
.read = pxa_read_oscr,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -145,7 +133,7 @@ static void __init pxa_timer_init(void)
OIER = 0;
OSSR = OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3;
- set_oscr2ns_scale(clock_tick_rate);
+ init_sched_clock(&cd, pxa_update_sched_clock, 32, clock_tick_rate);
ckevt_pxa_osmr0.mult =
div_sc(clock_tick_rate, NSEC_PER_SEC, ckevt_pxa_osmr0.shift);
@@ -155,12 +143,9 @@ static void __init pxa_timer_init(void)
clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_pxa_osmr0) + 1;
ckevt_pxa_osmr0.cpumask = cpumask_of(0);
- cksrc_pxa_oscr0.mult =
- clocksource_hz2mult(clock_tick_rate, cksrc_pxa_oscr0.shift);
-
setup_irq(IRQ_OST0, &pxa_ost0_irq);
- clocksource_register(&cksrc_pxa_oscr0);
+ clocksource_register_hz(&cksrc_pxa_oscr0, clock_tick_rate);
clockevents_register_device(&ckevt_pxa_osmr0);
}
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 0ee1df49606d..57d61ee9b226 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -46,6 +46,7 @@
#include <mach/tosa_bt.h>
#include <mach/pxa2xx_spi.h>
#include <mach/audio.h>
+#include <mach/smemc.h>
#include <asm/mach/arch.h>
#include <mach/tosa.h>
@@ -893,9 +894,11 @@ static void tosa_poweroff(void)
static void tosa_restart(char mode, const char *cmd)
{
+ uint32_t msc0 = __raw_readl(MSC0);
+
/* Bootloader magic for a reboot */
- if((MSC0 & 0xffff0000) == 0x7ff00000)
- MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
+ if((msc0 & 0xffff0000) == 0x7ff00000)
+ __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
tosa_poweroff();
}
@@ -953,7 +956,7 @@ static void __init fixup_tosa(struct machine_desc *desc,
MACHINE_START(TOSA, "SHARP Tosa")
.fixup = fixup_tosa,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.nr_irqs = TOSA_NR_IRQS,
.init_irq = pxa25x_init_irq,
.init_machine = tosa_init,
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 565d062f51d5..43fc9ca14594 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -47,6 +47,7 @@
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>
+#include <mach/smemc.h>
#include <plat/i2c.h>
#include "generic.h"
@@ -539,10 +540,10 @@ static void __init trizeps4_init(void)
static void __init trizeps4_map_io(void)
{
- pxa_map_io();
+ pxa27x_map_io();
iotable_init(trizeps4_io_desc, ARRAY_SIZE(trizeps4_io_desc));
- if ((MSC0 & 0x8) && (BOOT_DEF & 0x1)) {
+ if ((__raw_readl(MSC0) & 0x8) && (__raw_readl(BOOT_DEF) & 0x1)) {
/* if flash is 16 bit wide its a Trizeps4 WL */
__machine_arch_type = MACH_TYPE_TRIZEPS4WL;
trizeps4_flash_data[0].width = 2;
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 438fc9a5ed59..de69b203afa7 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -983,7 +983,7 @@ static struct map_desc viper_io_desc[] __initdata = {
static void __init viper_map_io(void)
{
- pxa_map_io();
+ pxa25x_map_io();
iotable_init(viper_io_desc, ARRAY_SIZE(viper_io_desc));
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
index f45ac0961778..b9b579715ff6 100644
--- a/arch/arm/mach-pxa/vpac270.c
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -719,7 +719,7 @@ static void __init vpac270_init(void)
MACHINE_START(VPAC270, "Voipac PXA270")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = vpac270_init
diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c
index 3260ce73d327..51c0281c6e0a 100644
--- a/arch/arm/mach-pxa/xcep.c
+++ b/arch/arm/mach-pxa/xcep.c
@@ -31,6 +31,7 @@
#include <mach/hardware.h>
#include <mach/pxa2xx-regs.h>
#include <mach/mfp-pxa25x.h>
+#include <mach/smemc.h>
#include "generic.h"
@@ -172,9 +173,9 @@ static void __init xcep_init(void)
/* See Intel XScale Developer's Guide for details */
/* Set RDF and RDN to appropriate values (chip select 3 (smc91x)) */
- MSC1 = (MSC1 & 0xffff) | 0xD5540000;
+ __raw_writel((__raw_readl(MSC1) & 0xffff) | 0xD5540000, MSC1);
/* Set RDF and RDN to appropriate values (chip select 5 (fpga)) */
- MSC2 = (MSC2 & 0xffff) | 0x72A00000;
+ __raw_writel((__raw_readl(MSC2) & 0xffff) | 0x72A00000, MSC2);
platform_add_devices(ARRAY_AND_SIZE(devices));
pxa_set_i2c_info(&xcep_i2c_platform_data);
@@ -183,7 +184,7 @@ static void __init xcep_init(void)
MACHINE_START(XCEP, "Iskratel XCEP")
.boot_params = 0xa0000100,
.init_machine = xcep_init,
- .map_io = pxa_map_io,
+ .map_io = pxa25x_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
MACHINE_END
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index fefde9848d82..527c2a1ed310 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -704,7 +704,7 @@ static void __init z2_init(void)
MACHINE_START(ZIPIT2, "Zipit Z2")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa27x_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = z2_init,
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index dea46a2d089b..c87f2b35ee05 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -47,6 +47,7 @@
#include <mach/audio.h>
#include <mach/arcom-pcmcia.h>
#include <mach/zeus.h>
+#include <mach/smemc.h>
#include "generic.h"
@@ -823,13 +824,16 @@ static mfp_cfg_t zeus_pin_config[] __initdata = {
static void __init zeus_init(void)
{
u16 dm9000_msc = DM9K_MSC_VALUE;
+ u32 msc0, msc1;
system_rev = __raw_readw(ZEUS_CPLD_VERSION);
pr_info("Zeus CPLD V%dI%d\n", (system_rev & 0xf0) >> 4, (system_rev & 0x0f));
/* Fix timings for dm9000s (CS1/CS2)*/
- MSC0 = (MSC0 & 0xffff) | (dm9000_msc << 16);
- MSC1 = (MSC1 & 0xffff0000) | dm9000_msc;
+ msc0 = __raw_readl(MSC0) & 0x0000ffff | (dm9000_msc << 16);
+ msc1 = __raw_readl(MSC1) & 0xffff0000 | dm9000_msc;
+ __raw_writel(msc0, MSC0);
+ __raw_writel(msc1, MSC1);
pm_power_off = zeus_power_off;
zeus_setup_apm();
@@ -883,7 +887,7 @@ static struct map_desc zeus_io_desc[] __initdata = {
static void __init zeus_map_io(void)
{
- pxa_map_io();
+ pxa27x_map_io();
iotable_init(zeus_io_desc, ARRAY_SIZE(zeus_io_desc));
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 702f7a68e87d..a4c784aab764 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -423,7 +423,7 @@ static void __init zylonite_init(void)
MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")
.boot_params = 0xa0000100,
- .map_io = pxa_map_io,
+ .map_io = pxa3xx_map_io,
.nr_irqs = ZYLONITE_NR_IRQS,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 07c08151dfe6..1c6602cf50e4 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -30,8 +30,8 @@
#include <linux/ata_platform.h>
#include <linux/amba/mmci.h>
#include <linux/gfp.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/irq.h>
@@ -47,15 +47,13 @@
#include <asm/hardware/gic.h>
-#include <mach/clkdev.h>
#include <mach/platform.h>
#include <mach/irqs.h>
-#include <plat/timer-sp.h>
+#include <asm/hardware/timer-sp.h>
-#include "core.h"
+#include <plat/sched_clock.h>
-/* used by entry-macro.S and platsmp.c */
-void __iomem *gic_cpu_base_addr;
+#include "core.h"
#ifdef CONFIG_ZONE_DMA
/*
@@ -658,6 +656,12 @@ void realview_leds_event(led_event_t ledevt)
#endif /* CONFIG_LEDS */
/*
+ * The sched_clock counter
+ */
+#define REFCOUNTER (__io_address(REALVIEW_SYS_BASE) + \
+ REALVIEW_SYS_24MHz_OFFSET)
+
+/*
* Where is the timer (VA)?
*/
void __iomem *timer0_va_base;
@@ -672,6 +676,8 @@ void __init realview_timer_init(unsigned int timer_irq)
{
u32 val;
+ versatile_sched_clock_init(REFCOUNTER, 24000000);
+
/*
* set clock frequency:
* REALVIEW_REFCLK is 32KHz
diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index 781bca68a9fa..693239ddc39e 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -53,7 +53,6 @@ extern struct platform_device realview_i2c_device;
extern struct mmci_platform_data realview_mmc0_plat_data;
extern struct mmci_platform_data realview_mmc1_plat_data;
extern struct clcd_board clcd_plat_data;
-extern void __iomem *gic_cpu_base_addr;
extern void __iomem *timer0_va_base;
extern void __iomem *timer1_va_base;
extern void __iomem *timer2_va_base;
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index f95521a5e5ce..a87523d095e6 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -11,14 +11,11 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/smp.h>
-#include <linux/completion.h>
#include <asm/cacheflush.h>
extern volatile int pen_release;
-static DECLARE_COMPLETION(cpu_killed);
-
static inline void cpu_enter_lowpower(void)
{
unsigned int v;
@@ -34,10 +31,10 @@ static inline void cpu_enter_lowpower(void)
" bic %0, %0, #0x20\n"
" mcr p15, 0, %0, c1, c0, 1\n"
" mrc p15, 0, %0, c1, c0, 0\n"
- " bic %0, %0, #0x04\n"
+ " bic %0, %0, %2\n"
" mcr p15, 0, %0, c1, c0, 0\n"
: "=&r" (v)
- : "r" (0)
+ : "r" (0), "Ir" (CR_C)
: "cc");
}
@@ -46,17 +43,17 @@ static inline void cpu_leave_lowpower(void)
unsigned int v;
asm volatile( "mrc p15, 0, %0, c1, c0, 0\n"
- " orr %0, %0, #0x04\n"
+ " orr %0, %0, %1\n"
" mcr p15, 0, %0, c1, c0, 0\n"
" mrc p15, 0, %0, c1, c0, 1\n"
" orr %0, %0, #0x20\n"
" mcr p15, 0, %0, c1, c0, 1\n"
: "=&r" (v)
- :
+ : "Ir" (CR_C)
: "cc");
}
-static inline void platform_do_lowpower(unsigned int cpu)
+static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
{
/*
* there is no power-control hardware on this platform, so all
@@ -80,22 +77,19 @@ static inline void platform_do_lowpower(unsigned int cpu)
}
/*
- * getting here, means that we have come out of WFI without
+ * Getting here, means that we have come out of WFI without
* having been woken up - this shouldn't happen
*
- * The trouble is, letting people know about this is not really
- * possible, since we are currently running incoherently, and
- * therefore cannot safely call printk() or anything else
+ * Just note it happening - when we're woken, we can report
+ * its occurrence.
*/
-#ifdef DEBUG
- printk("CPU%u: spurious wakeup call\n", cpu);
-#endif
+ (*spurious)++;
}
}
int platform_cpu_kill(unsigned int cpu)
{
- return wait_for_completion_timeout(&cpu_killed, 5000);
+ return 1;
}
/*
@@ -105,30 +99,22 @@ int platform_cpu_kill(unsigned int cpu)
*/
void platform_cpu_die(unsigned int cpu)
{
-#ifdef DEBUG
- unsigned int this_cpu = hard_smp_processor_id();
-
- if (cpu != this_cpu) {
- printk(KERN_CRIT "Eek! platform_cpu_die running on %u, should be %u\n",
- this_cpu, cpu);
- BUG();
- }
-#endif
-
- printk(KERN_NOTICE "CPU%u: shutdown\n", cpu);
- complete(&cpu_killed);
+ int spurious = 0;
/*
* we're ready for shutdown now, so do it
*/
cpu_enter_lowpower();
- platform_do_lowpower(cpu);
+ platform_do_lowpower(cpu, &spurious);
/*
* bring this CPU back into the world of cache
* coherency, and then restore interrupts
*/
cpu_leave_lowpower();
+
+ if (spurious)
+ pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious);
}
int platform_cpu_disable(unsigned int cpu)
diff --git a/arch/arm/mach-realview/include/mach/entry-macro.S b/arch/arm/mach-realview/include/mach/entry-macro.S
index 340a5c276946..4071164aebaa 100644
--- a/arch/arm/mach-realview/include/mach/entry-macro.S
+++ b/arch/arm/mach-realview/include/mach/entry-macro.S
@@ -8,74 +8,11 @@
* warranty of any kind, whether express or implied.
*/
#include <mach/hardware.h>
-#include <asm/hardware/gic.h>
+#include <asm/hardware/entry-macro-gic.S>
.macro disable_fiq
.endm
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =gic_cpu_base_addr
- ldr \base, [\base]
- .endm
-
.macro arch_ret_to_user, tmp1, tmp2
.endm
- /*
- * The interrupt numbering scheme is defined in the
- * interrupt controller spec. To wit:
- *
- * Interrupts 0-15 are IPI
- * 16-28 are reserved
- * 29-31 are local. We allow 30 to be used for the watchdog.
- * 32-1020 are global
- * 1021-1022 are reserved
- * 1023 is "spurious" (no interrupt)
- *
- * For now, we ignore all local interrupts so only return an interrupt if it's
- * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs.
- *
- * A simple read from the controller will tell us the number of the highest
- * priority enabled interrupt. We then just need to check whether it is in the
- * valid range for an IRQ (30-1020 inclusive).
- */
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
-
- ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */
-
- ldr \tmp, =1021
-
- bic \irqnr, \irqstat, #0x1c00
-
- cmp \irqnr, #29
- cmpcc \irqnr, \irqnr
- cmpne \irqnr, \tmp
- cmpcs \irqnr, \irqnr
-
- .endm
-
- /* We assume that irqstat (the raw value of the IRQ acknowledge
- * register) is preserved from the macro above.
- * If there is an IPI, we immediately signal end of interrupt on the
- * controller, since this requires the original irqstat value which
- * we won't easily be able to recreate later.
- */
-
- .macro test_for_ipi, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- cmp \irqnr, #16
- strcc \irqstat, [\base, #GIC_CPU_EOI]
- cmpcs \irqnr, \irqnr
- .endm
-
- /* As above, this assumes that irqstat and base are preserved.. */
-
- .macro test_for_ltirq, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- mov \tmp, #0
- cmp \irqnr, #29
- moveq \tmp, #1
- streq \irqstat, [\base, #GIC_CPU_EOI]
- cmp \tmp, #0
- .endm
diff --git a/arch/arm/mach-realview/include/mach/smp.h b/arch/arm/mach-realview/include/mach/smp.h
index d3cd265cb058..c8221b38ee7c 100644
--- a/arch/arm/mach-realview/include/mach/smp.h
+++ b/arch/arm/mach-realview/include/mach/smp.h
@@ -2,14 +2,13 @@
#define ASMARM_ARCH_SMP_H
#include <asm/hardware/gic.h>
-#include <asm/smp_mpidr.h>
/*
* We use IRQ1 as the IPI
*/
-static inline void smp_cross_call(const struct cpumask *mask)
+static inline void smp_cross_call(const struct cpumask *mask, int ipi)
{
- gic_raise_softirq(mask, 1);
+ gic_raise_softirq(mask, ipi);
}
#endif
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index 009265818d55..a22bf67f2f78 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -19,7 +19,6 @@
#include <asm/cacheflush.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
-#include <asm/localtimer.h>
#include <asm/unified.h>
#include <mach/board-eb.h>
@@ -37,6 +36,19 @@ extern void realview_secondary_startup(void);
*/
volatile int __cpuinitdata pen_release = -1;
+/*
+ * Write pen_release in a way that is guaranteed to be visible to all
+ * observers, irrespective of whether they're taking part in coherency
+ * or not. This is necessary for the hotplug code to work reliably.
+ */
+static void write_pen_release(int val)
+{
+ pen_release = val;
+ smp_wmb();
+ __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
+ outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1));
+}
+
static void __iomem *scu_base_addr(void)
{
if (machine_is_realview_eb_mp())
@@ -50,33 +62,22 @@ static void __iomem *scu_base_addr(void)
return (void __iomem *)0;
}
-static inline unsigned int get_core_count(void)
-{
- void __iomem *scu_base = scu_base_addr();
- if (scu_base)
- return scu_get_core_count(scu_base);
- return 1;
-}
-
static DEFINE_SPINLOCK(boot_lock);
void __cpuinit platform_secondary_init(unsigned int cpu)
{
- trace_hardirqs_off();
-
/*
* if any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
*/
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_secondary_init(0);
/*
* let the primary processor know we're out of the
* pen, then head off into the C entry point
*/
- pen_release = -1;
- smp_wmb();
+ write_pen_release(-1);
/*
* Synchronise with the boot thread.
@@ -103,20 +104,14 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* Note that "pen_release" is the hardware CPU ID, whereas
* "cpu" is Linux's internal ID.
*/
- pen_release = cpu;
- flush_cache_all();
+ write_pen_release(cpu);
/*
- * XXX
- *
- * This is a later addition to the booting protocol: the
- * bootMonitor now puts secondary cores into WFI, so
- * poke_milo() no longer gets the cores moving; we need
- * to send a soft interrupt to wake the secondary core.
- * Use smp_cross_call() for this, since there's little
- * point duplicating the code here
+ * Send the secondary CPU a soft interrupt, thereby causing
+ * the boot monitor to read the system wide flags register,
+ * and branch to the address found there.
*/
- smp_cross_call(cpumask_of(cpu));
+ smp_cross_call(cpumask_of(cpu), 1);
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
@@ -136,48 +131,18 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
return pen_release != -1 ? -ENOSYS : 0;
}
-static void __init poke_milo(void)
-{
- /* nobody is to be released from the pen yet */
- pen_release = -1;
-
- /*
- * Write the address of secondary startup into the system-wide flags
- * register. The BootMonitor waits for this register to become
- * non-zero.
- */
- __raw_writel(BSYM(virt_to_phys(realview_secondary_startup)),
- __io_address(REALVIEW_SYS_FLAGSSET));
-
- mb();
-}
-
/*
* Initialise the CPU possible map early - this describes the CPUs
* which may be present or become present in the system.
*/
void __init smp_init_cpus(void)
{
- unsigned int i, ncores = get_core_count();
+ void __iomem *scu_base = scu_base_addr();
+ unsigned int i, ncores;
- for (i = 0; i < ncores; i++)
- set_cpu_possible(i, true);
-}
-
-void __init smp_prepare_cpus(unsigned int max_cpus)
-{
- unsigned int ncores = get_core_count();
- unsigned int cpu = smp_processor_id();
- int i;
+ ncores = scu_base ? scu_get_core_count(scu_base) : 1;
/* sanity check */
- if (ncores == 0) {
- printk(KERN_ERR
- "Realview: strange CM count of 0? Default to 1\n");
-
- ncores = 1;
- }
-
if (ncores > NR_CPUS) {
printk(KERN_WARNING
"Realview: no. of cores (%d) greater than configured "
@@ -186,13 +151,13 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
ncores = NR_CPUS;
}
- smp_store_cpu_info(cpu);
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+}
- /*
- * are we trying to boot more cores than exist?
- */
- if (max_cpus > ncores)
- max_cpus = ncores;
+void __init platform_smp_prepare_cpus(unsigned int max_cpus)
+{
+ int i;
/*
* Initialise the present map, which describes the set of CPUs
@@ -201,21 +166,14 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
for (i = 0; i < max_cpus; i++)
set_cpu_present(i, true);
+ scu_enable(scu_base_addr());
+
/*
- * Initialise the SCU if there are more than one CPU and let
- * them know where to start. Note that, on modern versions of
- * MILO, the "poke" doesn't actually do anything until each
- * individual core is sent a soft interrupt to get it out of
- * WFI
+ * Write the address of secondary startup into the
+ * system-wide flags register. The BootMonitor waits
+ * until it receives a soft interrupt, and then the
+ * secondary CPU branches to this address.
*/
- if (max_cpus > 1) {
- /*
- * Enable the local timer or broadcast device for the
- * boot CPU, but only if we have more than one CPU.
- */
- percpu_timer_setup();
-
- scu_enable(scu_base_addr());
- poke_milo();
- }
+ __raw_writel(BSYM(virt_to_phys(realview_secondary_startup)),
+ __io_address(REALVIEW_SYS_FLAGSSET));
}
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index f2697106f809..6ef5c5e528b2 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -364,21 +364,19 @@ static void __init gic_init_irq(void)
writel(0x00000000, __io_address(REALVIEW_SYS_LOCK));
/* core tile GIC, primary */
- gic_cpu_base_addr = __io_address(REALVIEW_EB11MP_GIC_CPU_BASE);
- gic_dist_init(0, __io_address(REALVIEW_EB11MP_GIC_DIST_BASE), 29);
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_init(0, 29, __io_address(REALVIEW_EB11MP_GIC_DIST_BASE),
+ __io_address(REALVIEW_EB11MP_GIC_CPU_BASE));
#ifndef CONFIG_REALVIEW_EB_ARM11MP_REVB
/* board GIC, secondary */
- gic_dist_init(1, __io_address(REALVIEW_EB_GIC_DIST_BASE), 64);
- gic_cpu_init(1, __io_address(REALVIEW_EB_GIC_CPU_BASE));
+ gic_init(1, 64, __io_address(REALVIEW_EB_GIC_DIST_BASE),
+ __io_address(REALVIEW_EB_GIC_CPU_BASE));
gic_cascade_irq(1, IRQ_EB11MP_EB_IRQ1);
#endif
} else {
/* board GIC, primary */
- gic_cpu_base_addr = __io_address(REALVIEW_EB_GIC_CPU_BASE);
- gic_dist_init(0, __io_address(REALVIEW_EB_GIC_DIST_BASE), 29);
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_init(0, 29, __io_address(REALVIEW_EB_GIC_DIST_BASE),
+ __io_address(REALVIEW_EB_GIC_CPU_BASE));
}
}
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index a4125619d71b..cbdc97a5685f 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -304,13 +304,14 @@ static struct platform_device char_lcd_device = {
static void __init gic_init_irq(void)
{
/* ARM1176 DevChip GIC, primary */
- gic_cpu_base_addr = __io_address(REALVIEW_DC1176_GIC_CPU_BASE);
- gic_dist_init(0, __io_address(REALVIEW_DC1176_GIC_DIST_BASE), IRQ_DC1176_GIC_START);
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_init(0, IRQ_DC1176_GIC_START,
+ __io_address(REALVIEW_DC1176_GIC_DIST_BASE),
+ __io_address(REALVIEW_DC1176_GIC_CPU_BASE));
/* board GIC, secondary */
- gic_dist_init(1, __io_address(REALVIEW_PB1176_GIC_DIST_BASE), IRQ_PB1176_GIC_START);
- gic_cpu_init(1, __io_address(REALVIEW_PB1176_GIC_CPU_BASE));
+ gic_init(1, IRQ_PB1176_GIC_START,
+ __io_address(REALVIEW_PB1176_GIC_DIST_BASE),
+ __io_address(REALVIEW_PB1176_GIC_CPU_BASE));
gic_cascade_irq(1, IRQ_DC1176_PB_IRQ1);
}
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 117b95b2ca15..8e8ab7d29a6a 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -309,13 +309,13 @@ static void __init gic_init_irq(void)
writel(0x00000000, __io_address(REALVIEW_SYS_LOCK));
/* ARM11MPCore test chip GIC, primary */
- gic_cpu_base_addr = __io_address(REALVIEW_TC11MP_GIC_CPU_BASE);
- gic_dist_init(0, __io_address(REALVIEW_TC11MP_GIC_DIST_BASE), 29);
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_init(0, 29, __io_address(REALVIEW_TC11MP_GIC_DIST_BASE),
+ __io_address(REALVIEW_TC11MP_GIC_CPU_BASE));
/* board GIC, secondary */
- gic_dist_init(1, __io_address(REALVIEW_PB11MP_GIC_DIST_BASE), IRQ_PB11MP_GIC_START);
- gic_cpu_init(1, __io_address(REALVIEW_PB11MP_GIC_CPU_BASE));
+ gic_init(1, IRQ_PB11MP_GIC_START,
+ __io_address(REALVIEW_PB11MP_GIC_DIST_BASE),
+ __io_address(REALVIEW_PB11MP_GIC_CPU_BASE));
gic_cascade_irq(1, IRQ_TC11MP_PB_IRQ1);
}
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index 929b8dc12e81..841118e3e118 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -273,9 +273,9 @@ static struct platform_device pmu_device = {
static void __init gic_init_irq(void)
{
/* ARM PB-A8 on-board GIC */
- gic_cpu_base_addr = __io_address(REALVIEW_PBA8_GIC_CPU_BASE);
- gic_dist_init(0, __io_address(REALVIEW_PBA8_GIC_DIST_BASE), IRQ_PBA8_GIC_START);
- gic_cpu_init(0, __io_address(REALVIEW_PBA8_GIC_CPU_BASE));
+ gic_init(0, IRQ_PBA8_GIC_START,
+ __io_address(REALVIEW_PBA8_GIC_DIST_BASE),
+ __io_address(REALVIEW_PBA8_GIC_CPU_BASE));
}
static void __init realview_pba8_timer_init(void)
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index b9f9e20031a7..02b755b009db 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -313,15 +313,12 @@ static void __init gic_init_irq(void)
{
/* ARM PBX on-board GIC */
if (core_tile_pbx11mp() || core_tile_pbxa9mp()) {
- gic_cpu_base_addr = __io_address(REALVIEW_PBX_TILE_GIC_CPU_BASE);
- gic_dist_init(0, __io_address(REALVIEW_PBX_TILE_GIC_DIST_BASE),
- 29);
- gic_cpu_init(0, __io_address(REALVIEW_PBX_TILE_GIC_CPU_BASE));
+ gic_init(0, 29, __io_address(REALVIEW_PBX_TILE_GIC_DIST_BASE),
+ __io_address(REALVIEW_PBX_TILE_GIC_CPU_BASE));
} else {
- gic_cpu_base_addr = __io_address(REALVIEW_PBX_GIC_CPU_BASE);
- gic_dist_init(0, __io_address(REALVIEW_PBX_GIC_DIST_BASE),
- IRQ_PBX_GIC_START);
- gic_cpu_init(0, __io_address(REALVIEW_PBX_GIC_CPU_BASE));
+ gic_init(0, IRQ_PBX_GIC_START,
+ __io_address(REALVIEW_PBX_GIC_DIST_BASE),
+ __io_address(REALVIEW_PBX_GIC_CPU_BASE));
}
}
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index 6983cb4d4cae..e82ab4aa7ab9 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -59,7 +59,7 @@ config MACH_JIVE
Say Y here if you are using the Logitech Jive.
config MACH_JIVE_SHOW_BOOTLOADER
- bool "Allow access to bootloader partitions in MTD"
+ bool "Allow access to bootloader partitions in MTD (EXPERIMENTAL)"
depends on MACH_JIVE && EXPERIMENTAL
config MACH_SMDK2413
diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c
index 82ce4aa6d61a..72ab289e7816 100644
--- a/arch/arm/mach-s5pv310/cpu.c
+++ b/arch/arm/mach-s5pv310/cpu.c
@@ -24,8 +24,6 @@
#include <mach/regs-irq.h>
-void __iomem *gic_cpu_base_addr;
-
extern int combiner_init(unsigned int combiner_nr, void __iomem *base,
unsigned int irq_start);
extern void combiner_cascade_irq(unsigned int combiner_nr, unsigned int irq);
@@ -122,9 +120,7 @@ void __init s5pv310_init_irq(void)
{
int irq;
- gic_cpu_base_addr = S5P_VA_GIC_CPU;
- gic_dist_init(0, S5P_VA_GIC_DIST, IRQ_LOCALTIMER);
- gic_cpu_init(0, S5P_VA_GIC_CPU);
+ gic_init(0, IRQ_LOCALTIMER, S5P_VA_GIC_DIST, S5P_VA_GIC_CPU);
for (irq = 0; irq < MAX_COMBINER_NR; irq++) {
combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
diff --git a/arch/arm/mach-s5pv310/hotplug.c b/arch/arm/mach-s5pv310/hotplug.c
index 03652c3605f6..afa5392d9fc0 100644
--- a/arch/arm/mach-s5pv310/hotplug.c
+++ b/arch/arm/mach-s5pv310/hotplug.c
@@ -13,14 +13,11 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/smp.h>
-#include <linux/completion.h>
#include <asm/cacheflush.h>
extern volatile int pen_release;
-static DECLARE_COMPLETION(cpu_killed);
-
static inline void cpu_enter_lowpower(void)
{
unsigned int v;
@@ -33,13 +30,13 @@ static inline void cpu_enter_lowpower(void)
* Turn off coherency
*/
" mrc p15, 0, %0, c1, c0, 1\n"
- " bic %0, %0, #0x20\n"
+ " bic %0, %0, %2\n"
" mcr p15, 0, %0, c1, c0, 1\n"
" mrc p15, 0, %0, c1, c0, 0\n"
" bic %0, %0, #0x04\n"
" mcr p15, 0, %0, c1, c0, 0\n"
: "=&r" (v)
- : "r" (0)
+ : "r" (0), "Ir" (CR_C)
: "cc");
}
@@ -49,17 +46,17 @@ static inline void cpu_leave_lowpower(void)
asm volatile(
"mrc p15, 0, %0, c1, c0, 0\n"
- " orr %0, %0, #0x04\n"
+ " orr %0, %0, %1\n"
" mcr p15, 0, %0, c1, c0, 0\n"
" mrc p15, 0, %0, c1, c0, 1\n"
" orr %0, %0, #0x20\n"
" mcr p15, 0, %0, c1, c0, 1\n"
: "=&r" (v)
- :
+ : "Ir" (CR_C)
: "cc");
}
-static inline void platform_do_lowpower(unsigned int cpu)
+static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
{
/*
* there is no power-control hardware on this platform, so all
@@ -83,22 +80,19 @@ static inline void platform_do_lowpower(unsigned int cpu)
}
/*
- * getting here, means that we have come out of WFI without
+ * Getting here, means that we have come out of WFI without
* having been woken up - this shouldn't happen
*
- * The trouble is, letting people know about this is not really
- * possible, since we are currently running incoherently, and
- * therefore cannot safely call printk() or anything else
+ * Just note it happening - when we're woken, we can report
+ * its occurrence.
*/
-#ifdef DEBUG
- printk(KERN_WARN "CPU%u: spurious wakeup call\n", cpu);
-#endif
+ (*spurious)++;
}
}
int platform_cpu_kill(unsigned int cpu)
{
- return wait_for_completion_timeout(&cpu_killed, 5000);
+ return 1;
}
/*
@@ -108,30 +102,22 @@ int platform_cpu_kill(unsigned int cpu)
*/
void platform_cpu_die(unsigned int cpu)
{
-#ifdef DEBUG
- unsigned int this_cpu = hard_smp_processor_id();
-
- if (cpu != this_cpu) {
- printk(KERN_CRIT "Eek! platform_cpu_die running on %u, should be %u\n",
- this_cpu, cpu);
- BUG();
- }
-#endif
-
- printk(KERN_NOTICE "CPU%u: shutdown\n", cpu);
- complete(&cpu_killed);
+ int spurious = 0;
/*
* we're ready for shutdown now, so do it
*/
cpu_enter_lowpower();
- platform_do_lowpower(cpu);
+ platform_do_lowpower(cpu, &spurious);
/*
* bring this CPU back into the world of cache
* coherency, and then restore interrupts
*/
cpu_leave_lowpower();
+
+ if (spurious)
+ pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious);
}
int platform_cpu_disable(unsigned int cpu)
diff --git a/arch/arm/mach-s5pv310/include/mach/smp.h b/arch/arm/mach-s5pv310/include/mach/smp.h
index b7ec252384f4..393ccbd52c4a 100644
--- a/arch/arm/mach-s5pv310/include/mach/smp.h
+++ b/arch/arm/mach-s5pv310/include/mach/smp.h
@@ -7,16 +7,13 @@
#define ASM_ARCH_SMP_H __FILE__
#include <asm/hardware/gic.h>
-#include <asm/smp_mpidr.h>
-
-extern void __iomem *gic_cpu_base_addr;
/*
* We use IRQ1 as the IPI
*/
-static inline void smp_cross_call(const struct cpumask *mask)
+static inline void smp_cross_call(const struct cpumask *mask, int ipi)
{
- gic_raise_softirq(mask, 1);
+ gic_raise_softirq(mask, ipi);
}
#endif
diff --git a/arch/arm/mach-s5pv310/platsmp.c b/arch/arm/mach-s5pv310/platsmp.c
index d357c198edee..34093b069f67 100644
--- a/arch/arm/mach-s5pv310/platsmp.c
+++ b/arch/arm/mach-s5pv310/platsmp.c
@@ -22,7 +22,6 @@
#include <linux/io.h>
#include <asm/cacheflush.h>
-#include <asm/localtimer.h>
#include <asm/smp_scu.h>
#include <asm/unified.h>
@@ -38,6 +37,19 @@ extern void s5pv310_secondary_startup(void);
volatile int __cpuinitdata pen_release = -1;
+/*
+ * Write pen_release in a way that is guaranteed to be visible to all
+ * observers, irrespective of whether they're taking part in coherency
+ * or not. This is necessary for the hotplug code to work reliably.
+ */
+static void write_pen_release(int val)
+{
+ pen_release = val;
+ smp_wmb();
+ __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
+ outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1));
+}
+
static void __iomem *scu_base_addr(void)
{
return (void __iomem *)(S5P_VA_SCU);
@@ -47,21 +59,18 @@ static DEFINE_SPINLOCK(boot_lock);
void __cpuinit platform_secondary_init(unsigned int cpu)
{
- trace_hardirqs_off();
-
/*
* if any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
*/
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_secondary_init(0);
/*
* let the primary processor know we're out of the
* pen, then head off into the C entry point
*/
- pen_release = -1;
- smp_wmb();
+ write_pen_release(-1);
/*
* Synchronise with the boot thread.
@@ -88,16 +97,14 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* Note that "pen_release" is the hardware CPU ID, whereas
* "cpu" is Linux's internal ID.
*/
- pen_release = cpu;
- __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
- outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1));
+ write_pen_release(cpu);
/*
* Send the secondary CPU a soft interrupt, thereby causing
* the boot monitor to read the system wide flags register,
* and branch to the address found there.
*/
- smp_cross_call(cpumask_of(cpu));
+ smp_cross_call(cpumask_of(cpu), 1);
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
@@ -130,13 +137,6 @@ void __init smp_init_cpus(void)
ncores = scu_base ? scu_get_core_count(scu_base) : 1;
/* sanity check */
- if (ncores == 0) {
- printk(KERN_ERR
- "S5PV310: strange CM count of 0? Default to 1\n");
-
- ncores = 1;
- }
-
if (ncores > NR_CPUS) {
printk(KERN_WARNING
"S5PV310: no. of cores (%d) greater than configured "
@@ -149,18 +149,10 @@ void __init smp_init_cpus(void)
set_cpu_possible(i, true);
}
-void __init smp_prepare_cpus(unsigned int max_cpus)
+void __init platform_smp_prepare_cpus(unsigned int max_cpus)
{
- unsigned int ncores = num_possible_cpus();
- unsigned int cpu = smp_processor_id();
int i;
- smp_store_cpu_info(cpu);
-
- /* are we trying to boot more cores than exist? */
- if (max_cpus > ncores)
- max_cpus = ncores;
-
/*
* Initialise the present map, which describes the set of CPUs
* actually populated at the present time.
@@ -168,25 +160,13 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
for (i = 0; i < max_cpus; i++)
set_cpu_present(i, true);
+ scu_enable(scu_base_addr());
+
/*
- * Initialise the SCU if there are more than one CPU and let
- * them know where to start.
+ * Write the address of secondary startup into the
+ * system-wide flags register. The boot monitor waits
+ * until it receives a soft interrupt, and then the
+ * secondary CPU branches to this address.
*/
- if (max_cpus > 1) {
- /*
- * Enable the local timer or broadcast device for the
- * boot CPU, but only if we have more than one CPU.
- */
- percpu_timer_setup();
-
- scu_enable(scu_base_addr());
-
- /*
- * Write the address of secondary startup into the
- * system-wide flags register. The boot monitor waits
- * until it receives a soft interrupt, and then the
- * secondary CPU branches to this address.
- */
__raw_writel(BSYM(virt_to_phys(s5pv310_secondary_startup)), S5P_VA_SYSRAM);
- }
}
diff --git a/arch/arm/mach-s5pv310/time.c b/arch/arm/mach-s5pv310/time.c
index 01b012ad1bfd..b262d4615331 100644
--- a/arch/arm/mach-s5pv310/time.c
+++ b/arch/arm/mach-s5pv310/time.c
@@ -211,7 +211,6 @@ struct clocksource pwm_clocksource = {
.rating = 250,
.read = s5pv310_pwm4_read,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS ,
};
@@ -230,10 +229,7 @@ static void __init s5pv310_clocksource_init(void)
s5pv310_pwm_init(4, ~0);
s5pv310_pwm_start(4, 1);
- pwm_clocksource.mult =
- clocksource_khz2mult(clock_rate/1000, pwm_clocksource.shift);
-
- if (clocksource_register(&pwm_clocksource))
+ if (clocksource_register_hz(&pwm_clocksource, clock_rate))
panic("%s: can't register clocksource\n", pwm_clocksource.name);
}
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
index 5da8c35aa0de..42625e4d949a 100644
--- a/arch/arm/mach-sa1100/Kconfig
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -118,6 +118,16 @@ config SA1100_LART
(also known as the LART). See <http://www.lartmaker.nl/> for
information on the LART.
+config SA1100_NANOENGINE
+ bool "nanoEngine"
+ select CPU_FREQ_SA1110
+ select PCI
+ select PCI_NANOENGINE
+ help
+ Say Y here if you are using the Bright Star Engineering nanoEngine.
+ See <http://www.brightstareng.com/arm/nanoeng.htm> for information
+ on the BSE nanoEngine.
+
config SA1100_PLEB
bool "PLEB"
select CPU_FREQ_SA1100
diff --git a/arch/arm/mach-sa1100/Makefile b/arch/arm/mach-sa1100/Makefile
index 89349c1dd7a6..e697691eed28 100644
--- a/arch/arm/mach-sa1100/Makefile
+++ b/arch/arm/mach-sa1100/Makefile
@@ -37,6 +37,9 @@ obj-$(CONFIG_SA1100_JORNADA720_SSP) += jornada720_ssp.o
obj-$(CONFIG_SA1100_LART) += lart.o
led-$(CONFIG_SA1100_LART) += leds-lart.o
+obj-$(CONFIG_SA1100_NANOENGINE) += nanoengine.o
+obj-$(CONFIG_PCI_NANOENGINE) += pci-nanoengine.o
+
obj-$(CONFIG_SA1100_PLEB) += pleb.o
obj-$(CONFIG_SA1100_SHANNON) += shannon.o
diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c
index 96f7dc103b59..07d4e8ba3719 100644
--- a/arch/arm/mach-sa1100/cpu-sa1100.c
+++ b/arch/arm/mach-sa1100/cpu-sa1100.c
@@ -94,48 +94,47 @@
#include "generic.h"
-typedef struct {
+struct sa1100_dram_regs {
int speed;
u32 mdcnfg;
u32 mdcas0;
u32 mdcas1;
u32 mdcas2;
-} sa1100_dram_regs_t;
+};
static struct cpufreq_driver sa1100_driver;
-static sa1100_dram_regs_t sa1100_dram_settings[] =
-{
- /* speed, mdcnfg, mdcas0, mdcas1, mdcas2 clock frequency */
- { 59000, 0x00dc88a3, 0xcccccccf, 0xfffffffc, 0xffffffff }, /* 59.0 MHz */
- { 73700, 0x011490a3, 0xcccccccf, 0xfffffffc, 0xffffffff }, /* 73.7 MHz */
- { 88500, 0x014e90a3, 0xcccccccf, 0xfffffffc, 0xffffffff }, /* 88.5 MHz */
- { 103200, 0x01889923, 0xcccccccf, 0xfffffffc, 0xffffffff }, /* 103.2 MHz */
- { 118000, 0x01c29923, 0x9999998f, 0xfffffff9, 0xffffffff }, /* 118.0 MHz */
- { 132700, 0x01fb2123, 0x9999998f, 0xfffffff9, 0xffffffff }, /* 132.7 MHz */
- { 147500, 0x02352123, 0x3333330f, 0xfffffff3, 0xffffffff }, /* 147.5 MHz */
- { 162200, 0x026b29a3, 0x38e38e1f, 0xfff8e38e, 0xffffffff }, /* 162.2 MHz */
- { 176900, 0x02a329a3, 0x71c71c1f, 0xfff1c71c, 0xffffffff }, /* 176.9 MHz */
- { 191700, 0x02dd31a3, 0xe38e383f, 0xffe38e38, 0xffffffff }, /* 191.7 MHz */
- { 206400, 0x03153223, 0xc71c703f, 0xffc71c71, 0xffffffff }, /* 206.4 MHz */
- { 221200, 0x034fba23, 0xc71c703f, 0xffc71c71, 0xffffffff }, /* 221.2 MHz */
- { 235900, 0x03853a23, 0xe1e1e07f, 0xe1e1e1e1, 0xffffffe1 }, /* 235.9 MHz */
- { 250700, 0x03bf3aa3, 0xc3c3c07f, 0xc3c3c3c3, 0xffffffc3 }, /* 250.7 MHz */
- { 265400, 0x03f7c2a3, 0xc3c3c07f, 0xc3c3c3c3, 0xffffffc3 }, /* 265.4 MHz */
- { 280200, 0x0431c2a3, 0x878780ff, 0x87878787, 0xffffff87 }, /* 280.2 MHz */
+static struct sa1100_dram_regs sa1100_dram_settings[] = {
+ /*speed, mdcnfg, mdcas0, mdcas1, mdcas2, clock freq */
+ { 59000, 0x00dc88a3, 0xcccccccf, 0xfffffffc, 0xffffffff},/* 59.0 MHz */
+ { 73700, 0x011490a3, 0xcccccccf, 0xfffffffc, 0xffffffff},/* 73.7 MHz */
+ { 88500, 0x014e90a3, 0xcccccccf, 0xfffffffc, 0xffffffff},/* 88.5 MHz */
+ {103200, 0x01889923, 0xcccccccf, 0xfffffffc, 0xffffffff},/* 103.2 MHz */
+ {118000, 0x01c29923, 0x9999998f, 0xfffffff9, 0xffffffff},/* 118.0 MHz */
+ {132700, 0x01fb2123, 0x9999998f, 0xfffffff9, 0xffffffff},/* 132.7 MHz */
+ {147500, 0x02352123, 0x3333330f, 0xfffffff3, 0xffffffff},/* 147.5 MHz */
+ {162200, 0x026b29a3, 0x38e38e1f, 0xfff8e38e, 0xffffffff},/* 162.2 MHz */
+ {176900, 0x02a329a3, 0x71c71c1f, 0xfff1c71c, 0xffffffff},/* 176.9 MHz */
+ {191700, 0x02dd31a3, 0xe38e383f, 0xffe38e38, 0xffffffff},/* 191.7 MHz */
+ {206400, 0x03153223, 0xc71c703f, 0xffc71c71, 0xffffffff},/* 206.4 MHz */
+ {221200, 0x034fba23, 0xc71c703f, 0xffc71c71, 0xffffffff},/* 221.2 MHz */
+ {235900, 0x03853a23, 0xe1e1e07f, 0xe1e1e1e1, 0xffffffe1},/* 235.9 MHz */
+ {250700, 0x03bf3aa3, 0xc3c3c07f, 0xc3c3c3c3, 0xffffffc3},/* 250.7 MHz */
+ {265400, 0x03f7c2a3, 0xc3c3c07f, 0xc3c3c3c3, 0xffffffc3},/* 265.4 MHz */
+ {280200, 0x0431c2a3, 0x878780ff, 0x87878787, 0xffffff87},/* 280.2 MHz */
{ 0, 0, 0, 0, 0 } /* last entry */
};
static void sa1100_update_dram_timings(int current_speed, int new_speed)
{
- sa1100_dram_regs_t *settings = sa1100_dram_settings;
+ struct sa1100_dram_regs *settings = sa1100_dram_settings;
/* find speed */
while (settings->speed != 0) {
- if(new_speed == settings->speed)
+ if (new_speed == settings->speed)
break;
-
+
settings++;
}
@@ -149,7 +148,7 @@ static void sa1100_update_dram_timings(int current_speed, int new_speed)
/* We're going FASTER, so first relax the memory
* timings before changing the core frequency
*/
-
+
/* Half the memory access clock */
MDCNFG |= MDCNFG_CDB2;
@@ -187,7 +186,7 @@ static int sa1100_target(struct cpufreq_policy *policy,
struct cpufreq_freqs freqs;
new_ppcr = sa11x0_freq_to_ppcr(target_freq);
- switch(relation){
+ switch (relation) {
case CPUFREQ_RELATION_L:
if (sa11x0_ppcr_to_freq(new_ppcr) > policy->max)
new_ppcr--;
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 7252874d328b..675bf8ef97e8 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -16,28 +16,24 @@
*
* The SDRAM type can be passed on the command line as cpu_sa1110.sdram=type
*/
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/cpufreq.h>
#include <linux/delay.h>
#include <linux/init.h>
-#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
-#include <mach/hardware.h>
#include <asm/cputype.h>
#include <asm/mach-types.h>
-#include <asm/system.h>
+
+#include <mach/hardware.h>
#include "generic.h"
#undef DEBUG
-static struct cpufreq_driver sa1110_driver;
-
struct sdram_params {
- const char name[16];
+ const char name[20];
u_char rows; /* bits */
u_char cas_latency; /* cycles */
u_char tck; /* clock cycle time (ns) */
@@ -107,6 +103,15 @@ static struct sdram_params sdram_tbl[] __initdata = {
.twr = 8,
.refresh = 64000,
.cas_latency = 3,
+ }, { /* Micron MT48LC8M16A2TG-75 */
+ .name = "MT48LC8M16A2TG-75",
+ .rows = 12,
+ .tck = 8,
+ .trcd = 20,
+ .trp = 20,
+ .twr = 8,
+ .refresh = 64000,
+ .cas_latency = 3,
},
};
@@ -180,11 +185,13 @@ sdram_calculate_timing(struct sdram_info *sd, u_int cpu_khz,
sd->mdrefr |= MDREFR_K1DB2;
/* initial number of '1's in MDCAS + 1 */
- set_mdcas(sd->mdcas, sd_khz >= 62000, ns_to_cycles(sdram->trcd, mem_khz));
+ set_mdcas(sd->mdcas, sd_khz >= 62000,
+ ns_to_cycles(sdram->trcd, mem_khz));
#ifdef DEBUG
- printk("MDCNFG: %08x MDREFR: %08x MDCAS0: %08x MDCAS1: %08x MDCAS2: %08x\n",
- sd->mdcnfg, sd->mdrefr, sd->mdcas[0], sd->mdcas[1], sd->mdcas[2]);
+ printk(KERN_DEBUG "MDCNFG: %08x MDREFR: %08x MDCAS0: %08x MDCAS1: %08x MDCAS2: %08x\n",
+ sd->mdcnfg, sd->mdrefr, sd->mdcas[0], sd->mdcas[1],
+ sd->mdcas[2]);
#endif
}
@@ -213,7 +220,7 @@ sdram_update_refresh(u_int cpu_khz, struct sdram_params *sdram)
#ifdef DEBUG
mdelay(250);
- printk("new dri value = %d\n", dri);
+ printk(KERN_DEBUG "new dri value = %d\n", dri);
#endif
sdram_set_refresh(dri);
@@ -232,7 +239,7 @@ static int sa1110_target(struct cpufreq_policy *policy,
unsigned long flags;
unsigned int ppcr, unused;
- switch(relation){
+ switch (relation) {
case CPUFREQ_RELATION_L:
ppcr = sa11x0_freq_to_ppcr(target_freq);
if (sa11x0_ppcr_to_freq(ppcr) > policy->max)
@@ -280,11 +287,10 @@ static int sa1110_target(struct cpufreq_policy *policy,
* We wait 20ms to be safe.
*/
sdram_set_refresh(2);
- if (!irqs_disabled()) {
+ if (!irqs_disabled())
msleep(20);
- } else {
+ else
mdelay(20);
- }
/*
* Reprogram the DRAM timings with interrupts disabled, and
@@ -295,7 +301,7 @@ static int sa1110_target(struct cpufreq_policy *policy,
local_irq_save(flags);
asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
udelay(10);
- __asm__ __volatile__(" \n\
+ __asm__ __volatile__("\n\
b 2f \n\
.align 5 \n\
1: str %3, [%1, #0] @ MDCNFG \n\
@@ -336,7 +342,9 @@ static int __init sa1110_cpu_init(struct cpufreq_policy *policy)
return 0;
}
-static struct cpufreq_driver sa1110_driver = {
+/* sa1110_driver needs __refdata because it must remain after init registers
+ * it with cpufreq_register_driver() */
+static struct cpufreq_driver sa1110_driver __refdata = {
.flags = CPUFREQ_STICKY,
.verify = sa11x0_verify_speed,
.target = sa1110_target,
@@ -349,7 +357,8 @@ static struct sdram_params *sa1110_find_sdram(const char *name)
{
struct sdram_params *sdram;
- for (sdram = sdram_tbl; sdram < sdram_tbl + ARRAY_SIZE(sdram_tbl); sdram++)
+ for (sdram = sdram_tbl; sdram < sdram_tbl + ARRAY_SIZE(sdram_tbl);
+ sdram++)
if (strcmp(name, sdram->name) == 0)
return sdram;
@@ -369,14 +378,14 @@ static int __init sa1110_clk_init(void)
if (!name[0]) {
if (machine_is_assabet())
name = "TC59SM716-CL3";
-
if (machine_is_pt_system3())
name = "K4S641632D";
-
if (machine_is_h3100())
name = "KM416S4030CT";
if (machine_is_jornada720())
- name = "K4S281632B-1H";
+ name = "K4S281632B-1H";
+ if (machine_is_nanoengine())
+ name = "MT48LC8M16A2TG-75";
}
sdram = sa1110_find_sdram(name);
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 3c1fcd696714..59d14f0fdcf8 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -16,9 +16,7 @@
#include <linux/pm.h>
#include <linux/cpufreq.h>
#include <linux/ioport.h>
-#include <linux/sched.h> /* just for sched_clock() - funny that */
#include <linux/platform_device.h>
-#include <linux/cnt32_to_63.h>
#include <asm/div64.h>
#include <mach/hardware.h>
@@ -110,27 +108,6 @@ unsigned int sa11x0_getspeed(unsigned int cpu)
}
/*
- * This is the SA11x0 sched_clock implementation. This has
- * a resolution of 271ns, and a maximum value of 32025597s (370 days).
- *
- * The return value is guaranteed to be monotonic in that range as
- * long as there is always less than 582 seconds between successive
- * calls to this function.
- *
- * ( * 1E9 / 3686400 => * 78125 / 288)
- */
-unsigned long long sched_clock(void)
-{
- unsigned long long v = cnt32_to_63(OSCR);
-
- /* the <<1 gets rid of the cnt_32_to_63 top bit saving on a bic insn */
- v *= 78125<<1;
- do_div(v, 288<<1);
-
- return v;
-}
-
-/*
* Default power-off for SA1100
*/
static void sa1100_power_off(void)
@@ -163,10 +140,15 @@ static void sa11x0_register_device(struct platform_device *dev, void *data)
static struct resource sa11x0udc_resources[] = {
[0] = {
- .start = 0x80000000,
- .end = 0x8000ffff,
+ .start = __PREG(Ser0UDCCR),
+ .end = __PREG(Ser0UDCCR) + 0xffff,
.flags = IORESOURCE_MEM,
},
+ [1] = {
+ .start = IRQ_Ser0UDC,
+ .end = IRQ_Ser0UDC,
+ .flags = IORESOURCE_IRQ,
+ },
};
static u64 sa11x0udc_dma_mask = 0xffffffffUL;
@@ -184,10 +166,15 @@ static struct platform_device sa11x0udc_device = {
static struct resource sa11x0uart1_resources[] = {
[0] = {
- .start = 0x80010000,
- .end = 0x8001ffff,
+ .start = __PREG(Ser1UTCR0),
+ .end = __PREG(Ser1UTCR0) + 0xffff,
.flags = IORESOURCE_MEM,
},
+ [1] = {
+ .start = IRQ_Ser1UART,
+ .end = IRQ_Ser1UART,
+ .flags = IORESOURCE_IRQ,
+ },
};
static struct platform_device sa11x0uart1_device = {
@@ -199,10 +186,15 @@ static struct platform_device sa11x0uart1_device = {
static struct resource sa11x0uart3_resources[] = {
[0] = {
- .start = 0x80050000,
- .end = 0x8005ffff,
+ .start = __PREG(Ser3UTCR0),
+ .end = __PREG(Ser3UTCR0) + 0xffff,
.flags = IORESOURCE_MEM,
},
+ [1] = {
+ .start = IRQ_Ser3UART,
+ .end = IRQ_Ser3UART,
+ .flags = IORESOURCE_IRQ,
+ },
};
static struct platform_device sa11x0uart3_device = {
@@ -214,10 +206,15 @@ static struct platform_device sa11x0uart3_device = {
static struct resource sa11x0mcp_resources[] = {
[0] = {
- .start = 0x80060000,
- .end = 0x8006ffff,
+ .start = __PREG(Ser4MCCR0),
+ .end = __PREG(Ser4MCCR0) + 0xffff,
.flags = IORESOURCE_MEM,
},
+ [1] = {
+ .start = IRQ_Ser4MCP,
+ .end = IRQ_Ser4MCP,
+ .flags = IORESOURCE_IRQ,
+ },
};
static u64 sa11x0mcp_dma_mask = 0xffffffffUL;
@@ -244,6 +241,11 @@ static struct resource sa11x0ssp_resources[] = {
.end = 0x8007ffff,
.flags = IORESOURCE_MEM,
},
+ [1] = {
+ .start = IRQ_Ser4SSP,
+ .end = IRQ_Ser4SSP,
+ .flags = IORESOURCE_IRQ,
+ },
};
static u64 sa11x0ssp_dma_mask = 0xffffffffUL;
diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h
index 99f5856d8de4..967ae7684390 100644
--- a/arch/arm/mach-sa1100/include/mach/hardware.h
+++ b/arch/arm/mach-sa1100/include/mach/hardware.h
@@ -76,4 +76,12 @@ static inline unsigned long get_clock_tick_rate(void)
#include "SA-1101.h"
#endif
+#if defined(CONFIG_ARCH_SA1100) && defined(CONFIG_PCI)
+#define PCIBIOS_MIN_IO 0
+#define PCIBIOS_MIN_MEM 0
+#define pcibios_assign_all_busses() 1
+#define HAVE_ARCH_PCI_SET_DMA_MASK 1
+#endif
+
+
#endif /* _ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-sa1100/include/mach/nanoengine.h b/arch/arm/mach-sa1100/include/mach/nanoengine.h
new file mode 100644
index 000000000000..14f8382d0665
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/nanoengine.h
@@ -0,0 +1,52 @@
+/*
+ * arch/arm/mach-sa1100/include/mach/nanoengine.h
+ *
+ * This file contains the hardware specific definitions for nanoEngine.
+ * Only include this file from SA1100-specific files.
+ *
+ * Copyright (C) 2010 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef __ASM_ARCH_NANOENGINE_H
+#define __ASM_ARCH_NANOENGINE_H
+
+#include <mach/irqs.h>
+
+#define GPIO_PC_READY0 GPIO_GPIO(11) /* ready for socket 0 (active high)*/
+#define GPIO_PC_READY1 GPIO_GPIO(12) /* ready for socket 1 (active high) */
+#define GPIO_PC_CD0 GPIO_GPIO(13) /* detect for socket 0 (active low) */
+#define GPIO_PC_CD1 GPIO_GPIO(14) /* detect for socket 1 (active low) */
+#define GPIO_PC_RESET0 GPIO_GPIO(15) /* reset socket 0 */
+#define GPIO_PC_RESET1 GPIO_GPIO(16) /* reset socket 1 */
+
+#define NANOENGINE_IRQ_GPIO_PCI IRQ_GPIO0
+#define NANOENGINE_IRQ_GPIO_PC_READY0 IRQ_GPIO11
+#define NANOENGINE_IRQ_GPIO_PC_READY1 IRQ_GPIO12
+#define NANOENGINE_IRQ_GPIO_PC_CD0 IRQ_GPIO13
+#define NANOENGINE_IRQ_GPIO_PC_CD1 IRQ_GPIO14
+
+/*
+ * nanoEngine Memory Map:
+ *
+ * 0000.0000 - 003F.0000 - 4 MB Flash
+ * C000.0000 - C1FF.FFFF - 32 MB SDRAM
+ * 1860.0000 - 186F.FFFF - 1 MB Internal PCI Memory Read/Write
+ * 18A1.0000 - 18A1.FFFF - 64 KB Internal PCI Config Space
+ * 4000.0000 - 47FF.FFFF - 128 MB External Bus I/O - Multiplexed Mode
+ * 4800.0000 - 4FFF.FFFF - 128 MB External Bus I/O - Non-Multiplexed Mode
+ *
+ */
+
+#define NANO_PCI_MEM_RW_PHYS 0x18600000
+#define NANO_PCI_MEM_RW_VIRT 0xf1000000
+#define NANO_PCI_MEM_RW_SIZE SZ_1M
+#define NANO_PCI_CONFIG_SPACE_PHYS 0x18A10000
+#define NANO_PCI_CONFIG_SPACE_VIRT 0xf2000000
+#define NANO_PCI_CONFIG_SPACE_SIZE SZ_64K
+
+#endif
+
diff --git a/arch/arm/mach-sa1100/nanoengine.c b/arch/arm/mach-sa1100/nanoengine.c
new file mode 100644
index 000000000000..72087f0658b7
--- /dev/null
+++ b/arch/arm/mach-sa1100/nanoengine.c
@@ -0,0 +1,119 @@
+/*
+ * linux/arch/arm/mach-sa1100/nanoengine.c
+ *
+ * Bright Star Engineering's nanoEngine board init code.
+ *
+ * Copyright (C) 2010 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/root_dev.h>
+
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include <mach/hardware.h>
+#include <mach/nanoengine.h>
+
+#include "generic.h"
+
+/* Flash bank 0 */
+static struct mtd_partition nanoengine_partitions[] = {
+ {
+ .name = "nanoEngine boot firmware and parameter table",
+ .size = 0x00010000, /* 32K */
+ .offset = 0,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "kernel/initrd reserved",
+ .size = 0x002f0000,
+ .offset = 0x00010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "experimental filesystem allocation",
+ .size = 0x00100000,
+ .offset = 0x00300000,
+ .mask_flags = MTD_WRITEABLE,
+ }
+};
+
+static struct flash_platform_data nanoengine_flash_data = {
+ .map_name = "jedec_probe",
+ .parts = nanoengine_partitions,
+ .nr_parts = ARRAY_SIZE(nanoengine_partitions),
+};
+
+static struct resource nanoengine_flash_resources[] = {
+ {
+ .start = SA1100_CS0_PHYS,
+ .end = SA1100_CS0_PHYS + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = SA1100_CS1_PHYS,
+ .end = SA1100_CS1_PHYS + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct map_desc nanoengine_io_desc[] __initdata = {
+ {
+ /* System Registers */
+ .virtual = 0xf0000000,
+ .pfn = __phys_to_pfn(0x10000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }, {
+ /* Internal PCI Memory Read/Write */
+ .virtual = NANO_PCI_MEM_RW_VIRT,
+ .pfn = __phys_to_pfn(NANO_PCI_MEM_RW_PHYS),
+ .length = NANO_PCI_MEM_RW_SIZE,
+ .type = MT_DEVICE
+ }, {
+ /* Internal PCI Config Space */
+ .virtual = NANO_PCI_CONFIG_SPACE_VIRT,
+ .pfn = __phys_to_pfn(NANO_PCI_CONFIG_SPACE_PHYS),
+ .length = NANO_PCI_CONFIG_SPACE_SIZE,
+ .type = MT_DEVICE
+ }
+};
+
+static void __init nanoengine_map_io(void)
+{
+ sa1100_map_io();
+ iotable_init(nanoengine_io_desc, ARRAY_SIZE(nanoengine_io_desc));
+
+ sa1100_register_uart(0, 1);
+ sa1100_register_uart(1, 2);
+ sa1100_register_uart(2, 3);
+ Ser1SDCR0 |= SDCR0_UART;
+ /* disable IRDA -- UART2 is used as a normal serial port */
+ Ser2UTCR4 = 0;
+ Ser2HSCR0 = 0;
+}
+
+static void __init nanoengine_init(void)
+{
+ sa11x0_register_mtd(&nanoengine_flash_data, nanoengine_flash_resources,
+ ARRAY_SIZE(nanoengine_flash_resources));
+}
+
+MACHINE_START(NANOENGINE, "BSE nanoEngine")
+ .boot_params = 0xc0000000,
+ .map_io = nanoengine_map_io,
+ .init_irq = sa1100_init_irq,
+ .timer = &sa1100_timer,
+ .init_machine = nanoengine_init,
+MACHINE_END
diff --git a/arch/arm/mach-sa1100/pci-nanoengine.c b/arch/arm/mach-sa1100/pci-nanoengine.c
new file mode 100644
index 000000000000..fba7a913f12b
--- /dev/null
+++ b/arch/arm/mach-sa1100/pci-nanoengine.c
@@ -0,0 +1,284 @@
+/*
+ * linux/arch/arm/mach-sa1100/pci-nanoengine.c
+ *
+ * PCI functions for BSE nanoEngine PCI
+ *
+ * Copyright (C) 2010 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+#include <mach/nanoengine.h>
+
+static DEFINE_SPINLOCK(nano_lock);
+
+static int nanoengine_get_pci_address(struct pci_bus *bus,
+ unsigned int devfn, int where, unsigned long *address)
+{
+ int ret = PCIBIOS_DEVICE_NOT_FOUND;
+ unsigned int busnr = bus->number;
+
+ *address = NANO_PCI_CONFIG_SPACE_VIRT +
+ ((bus->number << 16) | (devfn << 8) | (where & ~3));
+
+ ret = (busnr > 255 || devfn > 255 || where > 255) ?
+ PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+
+ return ret;
+}
+
+static int nanoengine_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, u32 *val)
+{
+ int ret;
+ unsigned long address;
+ unsigned long flags;
+ u32 v;
+
+ /* nanoEngine PCI bridge does not return -1 for a non-existing
+ * device. We must fake the answer. We know that the only valid
+ * device is device zero at bus 0, which is the network chip. */
+ if (bus->number != 0 || (devfn >> 3) != 0) {
+ v = -1;
+ nanoengine_get_pci_address(bus, devfn, where, &address);
+ goto exit_function;
+ }
+
+ spin_lock_irqsave(&nano_lock, flags);
+
+ ret = nanoengine_get_pci_address(bus, devfn, where, &address);
+ if (ret != PCIBIOS_SUCCESSFUL)
+ return ret;
+ v = __raw_readl(address);
+
+ spin_unlock_irqrestore(&nano_lock, flags);
+
+ v >>= ((where & 3) * 8);
+ v &= (unsigned long)(-1) >> ((4 - size) * 8);
+
+exit_function:
+ *val = v;
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int nanoengine_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, u32 val)
+{
+ int ret;
+ unsigned long address;
+ unsigned long flags;
+ unsigned shift;
+ u32 v;
+
+ shift = (where & 3) * 8;
+
+ spin_lock_irqsave(&nano_lock, flags);
+
+ ret = nanoengine_get_pci_address(bus, devfn, where, &address);
+ if (ret != PCIBIOS_SUCCESSFUL)
+ return ret;
+ v = __raw_readl(address);
+ switch (size) {
+ case 1:
+ v &= ~(0xFF << shift);
+ v |= val << shift;
+ break;
+ case 2:
+ v &= ~(0xFFFF << shift);
+ v |= val << shift;
+ break;
+ case 4:
+ v = val;
+ break;
+ }
+ __raw_writel(v, address);
+
+ spin_unlock_irqrestore(&nano_lock, flags);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops pci_nano_ops = {
+ .read = nanoengine_read_config,
+ .write = nanoengine_write_config,
+};
+
+static int __init pci_nanoengine_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ return NANOENGINE_IRQ_GPIO_PCI;
+}
+
+struct pci_bus * __init pci_nanoengine_scan_bus(int nr, struct pci_sys_data *sys)
+{
+ return pci_scan_bus(sys->busnr, &pci_nano_ops, sys);
+}
+
+static struct resource pci_io_ports = {
+ .name = "PCI IO",
+ .start = 0x400,
+ .end = 0x7FF,
+ .flags = IORESOURCE_IO,
+};
+
+static struct resource pci_non_prefetchable_memory = {
+ .name = "PCI non-prefetchable",
+ .start = NANO_PCI_MEM_RW_PHYS,
+ /* nanoEngine documentation says there is a 1 Megabyte window here,
+ * but PCI reports just 128 + 8 kbytes. */
+ .end = NANO_PCI_MEM_RW_PHYS + NANO_PCI_MEM_RW_SIZE - 1,
+/* .end = NANO_PCI_MEM_RW_PHYS + SZ_128K + SZ_8K - 1,*/
+ .flags = IORESOURCE_MEM,
+};
+
+/*
+ * nanoEngine PCI reports 1 Megabyte of prefetchable memory, but it
+ * overlaps with previously defined memory.
+ *
+ * Here is what happens:
+ *
+# dmesg
+...
+pci 0000:00:00.0: [8086:1209] type 0 class 0x000200
+pci 0000:00:00.0: reg 10: [mem 0x00021000-0x00021fff]
+pci 0000:00:00.0: reg 14: [io 0x0000-0x003f]
+pci 0000:00:00.0: reg 18: [mem 0x00000000-0x0001ffff]
+pci 0000:00:00.0: reg 30: [mem 0x00000000-0x000fffff pref]
+pci 0000:00:00.0: supports D1 D2
+pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
+pci 0000:00:00.0: PME# disabled
+PCI: bus0: Fast back to back transfers enabled
+pci 0000:00:00.0: BAR 6: can't assign mem pref (size 0x100000)
+pci 0000:00:00.0: BAR 2: assigned [mem 0x18600000-0x1861ffff]
+pci 0000:00:00.0: BAR 2: set to [mem 0x18600000-0x1861ffff] (PCI address [0x0-0x1ffff])
+pci 0000:00:00.0: BAR 0: assigned [mem 0x18620000-0x18620fff]
+pci 0000:00:00.0: BAR 0: set to [mem 0x18620000-0x18620fff] (PCI address [0x20000-0x20fff])
+pci 0000:00:00.0: BAR 1: assigned [io 0x0400-0x043f]
+pci 0000:00:00.0: BAR 1: set to [io 0x0400-0x043f] (PCI address [0x0-0x3f])
+ *
+ * On the other hand, if we do not request the prefetchable memory resource,
+ * linux will alloc it first and the two non-prefetchable memory areas that
+ * are our real interest will not be mapped. So we choose to map it to an
+ * unused area. It gets recognized as expansion ROM, but becomes disabled.
+ *
+ * Here is what happens then:
+ *
+# dmesg
+...
+pci 0000:00:00.0: [8086:1209] type 0 class 0x000200
+pci 0000:00:00.0: reg 10: [mem 0x00021000-0x00021fff]
+pci 0000:00:00.0: reg 14: [io 0x0000-0x003f]
+pci 0000:00:00.0: reg 18: [mem 0x00000000-0x0001ffff]
+pci 0000:00:00.0: reg 30: [mem 0x00000000-0x000fffff pref]
+pci 0000:00:00.0: supports D1 D2
+pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
+pci 0000:00:00.0: PME# disabled
+PCI: bus0: Fast back to back transfers enabled
+pci 0000:00:00.0: BAR 6: assigned [mem 0x78000000-0x780fffff pref]
+pci 0000:00:00.0: BAR 2: assigned [mem 0x18600000-0x1861ffff]
+pci 0000:00:00.0: BAR 2: set to [mem 0x18600000-0x1861ffff] (PCI address [0x0-0x1ffff])
+pci 0000:00:00.0: BAR 0: assigned [mem 0x18620000-0x18620fff]
+pci 0000:00:00.0: BAR 0: set to [mem 0x18620000-0x18620fff] (PCI address [0x20000-0x20fff])
+pci 0000:00:00.0: BAR 1: assigned [io 0x0400-0x043f]
+pci 0000:00:00.0: BAR 1: set to [io 0x0400-0x043f] (PCI address [0x0-0x3f])
+
+# lspci -vv -s 0000:00:00.0
+00:00.0 Class 0200: Device 8086:1209 (rev 09)
+ Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx-
+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR+ <PERR+ INTx-
+ Latency: 0 (2000ns min, 14000ns max), Cache Line Size: 32 bytes
+ Interrupt: pin A routed to IRQ 0
+ Region 0: Memory at 18620000 (32-bit, non-prefetchable) [size=4K]
+ Region 1: I/O ports at 0400 [size=64]
+ Region 2: [virtual] Memory at 18600000 (32-bit, non-prefetchable) [size=128K]
+ [virtual] Expansion ROM at 78000000 [disabled] [size=1M]
+ Capabilities: [dc] Power Management version 2
+ Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
+ Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
+ Kernel driver in use: e100
+ Kernel modules: e100
+ *
+ */
+static struct resource pci_prefetchable_memory = {
+ .name = "PCI prefetchable",
+ .start = 0x78000000,
+ .end = 0x78000000 + NANO_PCI_MEM_RW_SIZE - 1,
+ .flags = IORESOURCE_MEM | IORESOURCE_PREFETCH,
+};
+
+static int __init pci_nanoengine_setup_resources(struct resource **resource)
+{
+ if (request_resource(&ioport_resource, &pci_io_ports)) {
+ printk(KERN_ERR "PCI: unable to allocate io port region\n");
+ return -EBUSY;
+ }
+ if (request_resource(&iomem_resource, &pci_non_prefetchable_memory)) {
+ release_resource(&pci_io_ports);
+ printk(KERN_ERR "PCI: unable to allocate non prefetchable\n");
+ return -EBUSY;
+ }
+ if (request_resource(&iomem_resource, &pci_prefetchable_memory)) {
+ release_resource(&pci_io_ports);
+ release_resource(&pci_non_prefetchable_memory);
+ printk(KERN_ERR "PCI: unable to allocate prefetchable\n");
+ return -EBUSY;
+ }
+ resource[0] = &pci_io_ports;
+ resource[1] = &pci_non_prefetchable_memory;
+ resource[2] = &pci_prefetchable_memory;
+
+ return 1;
+}
+
+int __init pci_nanoengine_setup(int nr, struct pci_sys_data *sys)
+{
+ int ret = 0;
+
+ if (nr == 0) {
+ sys->mem_offset = NANO_PCI_MEM_RW_PHYS;
+ sys->io_offset = 0x400;
+ ret = pci_nanoengine_setup_resources(sys->resource);
+ /* Enable alternate memory bus master mode, see
+ * "Intel StrongARM SA1110 Developer's Manual",
+ * section 10.8, "Alternate Memory Bus Master Mode". */
+ GPDR = (GPDR & ~GPIO_MBREQ) | GPIO_MBGNT;
+ GAFR |= GPIO_MBGNT | GPIO_MBREQ;
+ TUCR |= TUCR_MBGPIO;
+ }
+
+ return ret;
+}
+
+static struct hw_pci nanoengine_pci __initdata = {
+ .map_irq = pci_nanoengine_map_irq,
+ .nr_controllers = 1,
+ .scan = pci_nanoengine_scan_bus,
+ .setup = pci_nanoengine_setup,
+};
+
+static int __init nanoengine_pci_init(void)
+{
+ if (machine_is_nanoengine())
+ pci_common_init(&nanoengine_pci);
+ return 0;
+}
+
+subsys_initcall(nanoengine_pci_init);
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index 27692d0ffbe8..cfb76077bd25 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -166,9 +166,6 @@ static void __init simpad_map_io(void)
PCFR = 0;
PSDR = 0;
- sa11x0_register_mtd(&simpad_flash_data, simpad_flash_resources,
- ARRAY_SIZE(simpad_flash_resources));
- sa11x0_register_mcp(&simpad_mcp_data);
}
static void simpad_power_off(void)
@@ -216,6 +213,10 @@ static int __init simpad_init(void)
pm_power_off = simpad_power_off;
+ sa11x0_register_mtd(&simpad_flash_data, simpad_flash_resources,
+ ARRAY_SIZE(simpad_flash_resources));
+ sa11x0_register_mcp(&simpad_mcp_data);
+
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
if(ret)
printk(KERN_WARNING "simpad: Unable to register mq200 framebuffer device");
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index 74b6e0e570b6..ae4f3d80416f 100644
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -12,12 +12,39 @@
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/sched.h> /* just for sched_clock() - funny that */
#include <linux/timex.h>
#include <linux/clockchips.h>
#include <asm/mach/time.h>
+#include <asm/sched_clock.h>
#include <mach/hardware.h>
+/*
+ * This is the SA11x0 sched_clock implementation.
+ */
+static DEFINE_CLOCK_DATA(cd);
+
+/*
+ * Constants generated by clocks_calc_mult_shift(m, s, 3.6864MHz,
+ * NSEC_PER_SEC, 60).
+ * This gives a resolution of about 271ns and a wrap period of about 19min.
+ */
+#define SC_MULT 2275555556u
+#define SC_SHIFT 23
+
+unsigned long long notrace sched_clock(void)
+{
+ u32 cyc = OSCR;
+ return cyc_to_fixed_sched_clock(&cd, cyc, (u32)~0, SC_MULT, SC_SHIFT);
+}
+
+static void notrace sa1100_update_sched_clock(void)
+{
+ u32 cyc = OSCR;
+ update_sched_clock(&cd, cyc, (u32)~0);
+}
+
#define MIN_OSCR_DELTA 2
static irqreturn_t sa1100_ost0_interrupt(int irq, void *dev_id)
@@ -81,7 +108,6 @@ static struct clocksource cksrc_sa1100_oscr = {
.rating = 200,
.read = sa1100_read_oscr,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -97,6 +123,9 @@ static void __init sa1100_timer_init(void)
OIER = 0; /* disable any timer interrupts */
OSSR = 0xf; /* clear status on all timers */
+ init_fixed_sched_clock(&cd, sa1100_update_sched_clock, 32,
+ 3686400, SC_MULT, SC_SHIFT);
+
ckevt_sa1100_osmr0.mult =
div_sc(3686400, NSEC_PER_SEC, ckevt_sa1100_osmr0.shift);
ckevt_sa1100_osmr0.max_delta_ns =
@@ -105,12 +134,9 @@ static void __init sa1100_timer_init(void)
clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_sa1100_osmr0) + 1;
ckevt_sa1100_osmr0.cpumask = cpumask_of(0);
- cksrc_sa1100_oscr.mult =
- clocksource_hz2mult(CLOCK_TICK_RATE, cksrc_sa1100_oscr.shift);
-
setup_irq(IRQ_OST0, &sa1100_timer_irq);
- clocksource_register(&cksrc_sa1100_oscr);
+ clocksource_register_hz(&cksrc_sa1100_oscr, CLOCK_TICK_RATE);
clockevents_register_device(&ckevt_sa1100_osmr0);
}
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 51dcd59eda6a..632933357242 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -6,7 +6,7 @@ config ARCH_SH7367
bool "SH-Mobile G3 (SH7367)"
select CPU_V6
select HAVE_CLK
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select SH_CLK_CPG
select GENERIC_CLOCKEVENTS
@@ -14,7 +14,7 @@ config ARCH_SH7377
bool "SH-Mobile G4 (SH7377)"
select CPU_V7
select HAVE_CLK
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select SH_CLK_CPG
select GENERIC_CLOCKEVENTS
@@ -22,7 +22,7 @@ config ARCH_SH7372
bool "SH-Mobile AP4 (SH7372)"
select CPU_V7
select HAVE_CLK
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
select SH_CLK_CPG
select GENERIC_CLOCKEVENTS
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index b1222dc43380..f92dbd0c06d5 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -61,6 +61,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
+#include <asm/setup.h>
/*
* Address Interface BusWidth note
diff --git a/arch/arm/mach-shmobile/clock-sh7367.c b/arch/arm/mach-shmobile/clock-sh7367.c
index 9f78729098f2..6b186aefcbd6 100644
--- a/arch/arm/mach-shmobile/clock-sh7367.c
+++ b/arch/arm/mach-shmobile/clock-sh7367.c
@@ -20,8 +20,8 @@
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/sh_clk.h>
+#include <linux/clkdev.h>
#include <mach/common.h>
-#include <asm/clkdev.h>
/* SH7367 registers */
#define RTFRQCR 0xe6150000
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 66663adb21f8..9aa8d68d1a9c 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -20,8 +20,8 @@
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/sh_clk.h>
+#include <linux/clkdev.h>
#include <mach/common.h>
-#include <asm/clkdev.h>
/* SH7372 registers */
#define FRQCRA 0xe6150000
diff --git a/arch/arm/mach-shmobile/clock-sh7377.c b/arch/arm/mach-shmobile/clock-sh7377.c
index f91395aeb9ab..95942466e63f 100644
--- a/arch/arm/mach-shmobile/clock-sh7377.c
+++ b/arch/arm/mach-shmobile/clock-sh7377.c
@@ -20,8 +20,8 @@
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/sh_clk.h>
+#include <linux/clkdev.h>
#include <mach/common.h>
-#include <asm/clkdev.h>
/* SH7377 registers */
#define RTFRQCR 0xe6150000
diff --git a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
new file mode 100644
index 000000000000..e3ebfa73956e
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
@@ -0,0 +1,87 @@
+LIST "partner-jet-setup.txt"
+LIST "(C) Copyright 2010 Renesas Solutions Corp"
+LIST "Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>"
+
+LIST "RWT Setting"
+EW 0xE6020004, 0xA500
+EW 0xE6030004, 0xA500
+
+DD 0x01001000, 0x01001000
+
+LIST "GPIO Setting"
+EB 0xE6051013, 0xA2
+
+LIST "CPG"
+ED 0xE6150080, 0x00000180
+ED 0xE61500C0, 0x00000002
+
+WAIT 1, 0xFE40009C
+
+LIST "FRQCR"
+ED 0xE6150000, 0x2D1305C3
+ED 0xE61500E0, 0x9E40358E
+ED 0xE6150004, 0x80331050
+
+WAIT 1, 0xFE40009C
+
+ED 0xE61500E4, 0x00002000
+
+WAIT 1, 0xFE40009C
+
+LIST "PLL"
+ED 0xE6150028, 0x00004000
+
+WAIT 1, 0xFE40009C
+
+ED 0xE615002C, 0x93000040
+
+WAIT 1, 0xFE40009C
+
+LIST "BSC"
+ED 0xFEC10000, 0x00E0001B
+
+LIST "SBSC1"
+ED 0xFE400354, 0x01AD8000
+ED 0xFE400354, 0x01AD8001
+
+WAIT 5, 0xFE40009C
+
+ED 0xFE400008, 0xBCC90151
+ED 0xFE400040, 0x41774113
+ED 0xFE400044, 0x2712E229
+ED 0xFE400048, 0x20C18505
+ED 0xFE40004C, 0x00110209
+ED 0xFE400010, 0x00000087
+
+WAIT 10, 0xFE40009C
+
+ED 0xFE400084, 0x0000003F
+EB 0xFE500000, 0x00
+
+WAIT 5, 0xFE40009C
+
+ED 0xFE400084, 0x0000FF0A
+EB 0xFE500000, 0x00
+
+WAIT 1, 0xFE40009C
+
+ED 0xFE400084, 0x00002201
+EB 0xFE500000, 0x00
+ED 0xFE400084, 0x00000302
+EB 0xFE500000, 0x00
+EB 0xFE5C0000, 0x00
+ED 0xFE400008, 0xBCC90159
+ED 0xFE40008C, 0x88800004
+ED 0xFE400094, 0x00000004
+ED 0xFE400028, 0xA55A0032
+ED 0xFE40002C, 0xA55A000C
+ED 0xFE400020, 0xA55A2048
+ED 0xFE400008, 0xBCC90959
+
+LIST "Change CPGA setting"
+ED 0xE61500E0, 0x9E40352E
+ED 0xE6150004, 0x80331050
+
+WAIT 1, 0xFE40009C
+
+ED 0xE6150354, 0x00000002
diff --git a/arch/arm/mach-shmobile/include/mach/zboot.h b/arch/arm/mach-shmobile/include/mach/zboot.h
new file mode 100644
index 000000000000..3ad86b7708e9
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/zboot.h
@@ -0,0 +1,20 @@
+#ifndef ZBOOT_H
+#define ZBOOT_H
+
+#include <asm/mach-types.h>
+#include <mach/zboot_macros.h>
+
+/**************************************************
+ *
+ * board specific settings
+ *
+ **************************************************/
+
+#ifdef CONFIG_MACH_AP4EVB
+#define MACH_TYPE MACH_TYPE_AP4EVB
+#include "mach/head-ap4evb.txt"
+#else
+#error "unsupported board."
+#endif
+
+#endif /* ZBOOT_H */
diff --git a/arch/arm/mach-shmobile/include/mach/zboot_macros.h b/arch/arm/mach-shmobile/include/mach/zboot_macros.h
new file mode 100644
index 000000000000..aa6111fbc989
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/zboot_macros.h
@@ -0,0 +1,65 @@
+#ifndef __ZBOOT_MACRO_H
+#define __ZBOOT_MACRO_H
+
+/* The LIST command is used to include comments in the script */
+.macro LIST comment
+.endm
+
+/* The ED command is used to write a 32-bit word */
+.macro ED, addr, data
+ LDR r0, 1f
+ LDR r1, 2f
+ STR r1, [r0]
+ B 3f
+1 : .long \addr
+2 : .long \data
+3 :
+.endm
+
+/* The EW command is used to write a 16-bit word */
+.macro EW, addr, data
+ LDR r0, 1f
+ LDR r1, 2f
+ STRH r1, [r0]
+ B 3f
+1 : .long \addr
+2 : .long \data
+3 :
+.endm
+
+/* The EB command is used to write an 8-bit word */
+.macro EB, addr, data
+ LDR r0, 1f
+ LDR r1, 2f
+ STRB r1, [r0]
+ B 3f
+1 : .long \addr
+2 : .long \data
+3 :
+.endm
+
+/* The WAIT command is used to delay the execution */
+.macro WAIT, time, reg
+ LDR r1, 1f
+ LDR r0, 2f
+ STR r0, [r1]
+10 :
+ LDR r0, [r1]
+ CMP r0, #0x00000000
+ BNE 10b
+ NOP
+ B 3f
+1 : .long \reg
+2 : .long \time * 100
+3 :
+.endm
+
+/* The DD command is used to read a 32-bit word */
+.macro DD, start, end
+ LDR r1, 1f
+ B 2f
+1 : .long \start
+2 :
+.endm
+
+#endif /* __ZBOOT_MACRO_H */
diff --git a/arch/arm/mach-tcc8k/clock.c b/arch/arm/mach-tcc8k/clock.c
index ba32a15127ab..3970a9cdce26 100644
--- a/arch/arm/mach-tcc8k/clock.c
+++ b/arch/arm/mach-tcc8k/clock.c
@@ -12,8 +12,7 @@
#include <linux/io.h>
#include <linux/module.h>
#include <linux/spinlock.h>
-
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <mach/clock.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-tcc8k/time.c b/arch/arm/mach-tcc8k/time.c
index 78d06008841d..e0a8d609afe1 100644
--- a/arch/arm/mach-tcc8k/time.c
+++ b/arch/arm/mach-tcc8k/time.c
@@ -35,7 +35,6 @@ static struct clocksource clocksource_tcc = {
.rating = 200,
.read = tcc_get_cycles,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 28,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -103,9 +102,7 @@ static int __init tcc_clockevent_init(struct clk *clock)
{
unsigned int c = clk_get_rate(clock);
- clocksource_tcc.mult = clocksource_hz2mult(c,
- clocksource_tcc.shift);
- clocksource_register(&clocksource_tcc);
+ clocksource_register_hz(&clocksource_tcc, c);
clockevent_tcc.mult = div_sc(c, NSEC_PER_SEC,
clockevent_tcc.shift);
diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c
index ae19f95585be..77948e0f4909 100644
--- a/arch/arm/mach-tegra/clock.c
+++ b/arch/arm/mach-tegra/clock.c
@@ -25,7 +25,7 @@
#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/regulator/consumer.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include "clock.h"
#include "board.h"
diff --git a/arch/arm/mach-tegra/clock.h b/arch/arm/mach-tegra/clock.h
index 94fd859770f1..083a4cfc6cf0 100644
--- a/arch/arm/mach-tegra/clock.h
+++ b/arch/arm/mach-tegra/clock.h
@@ -21,7 +21,7 @@
#define __MACH_TEGRA_CLOCK_H
#include <linux/list.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#define DIV_BUS (1 << 0)
#define DIV_U71 (1 << 1)
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index 8e7f115aa21e..a5cb1ce76ff2 100644
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -11,12 +11,9 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/smp.h>
-#include <linux/completion.h>
#include <asm/cacheflush.h>
-static DECLARE_COMPLETION(cpu_killed);
-
static inline void cpu_enter_lowpower(void)
{
unsigned int v;
@@ -29,13 +26,13 @@ static inline void cpu_enter_lowpower(void)
* Turn off coherency
*/
" mrc p15, 0, %0, c1, c0, 1\n"
- " bic %0, %0, #0x20\n"
+ " bic %0, %0, %2\n"
" mcr p15, 0, %0, c1, c0, 1\n"
" mrc p15, 0, %0, c1, c0, 0\n"
" bic %0, %0, #0x04\n"
" mcr p15, 0, %0, c1, c0, 0\n"
: "=&r" (v)
- : "r" (0)
+ : "r" (0), "Ir" (CR_C)
: "cc");
}
@@ -45,17 +42,17 @@ static inline void cpu_leave_lowpower(void)
asm volatile(
"mrc p15, 0, %0, c1, c0, 0\n"
- " orr %0, %0, #0x04\n"
+ " orr %0, %0, %1\n"
" mcr p15, 0, %0, c1, c0, 0\n"
" mrc p15, 0, %0, c1, c0, 1\n"
" orr %0, %0, #0x20\n"
" mcr p15, 0, %0, c1, c0, 1\n"
: "=&r" (v)
- :
+ : "Ir" (CR_C)
: "cc");
}
-static inline void platform_do_lowpower(unsigned int cpu)
+static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
{
/*
* there is no power-control hardware on this platform, so all
@@ -79,22 +76,19 @@ static inline void platform_do_lowpower(unsigned int cpu)
/*}*/
/*
- * getting here, means that we have come out of WFI without
+ * Getting here, means that we have come out of WFI without
* having been woken up - this shouldn't happen
*
- * The trouble is, letting people know about this is not really
- * possible, since we are currently running incoherently, and
- * therefore cannot safely call printk() or anything else
+ * Just note it happening - when we're woken, we can report
+ * its occurrence.
*/
-#ifdef DEBUG
- printk(KERN_WARN "CPU%u: spurious wakeup call\n", cpu);
-#endif
+ (*spurious)++;
}
}
int platform_cpu_kill(unsigned int cpu)
{
- return wait_for_completion_timeout(&cpu_killed, 5000);
+ return 1;
}
/*
@@ -104,30 +98,22 @@ int platform_cpu_kill(unsigned int cpu)
*/
void platform_cpu_die(unsigned int cpu)
{
-#ifdef DEBUG
- unsigned int this_cpu = hard_smp_processor_id();
-
- if (cpu != this_cpu) {
- printk(KERN_CRIT "Eek! platform_cpu_die running on %u, should be %u\n",
- this_cpu, cpu);
- BUG();
- }
-#endif
-
- printk(KERN_NOTICE "CPU%u: shutdown\n", cpu);
- complete(&cpu_killed);
+ int spurious = 0;
/*
* we're ready for shutdown now, so do it
*/
cpu_enter_lowpower();
- platform_do_lowpower(cpu);
+ platform_do_lowpower(cpu, &spurious);
/*
* bring this CPU back into the world of cache
* coherency, and then restore interrupts
*/
cpu_leave_lowpower();
+
+ if (spurious)
+ pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious);
}
int platform_cpu_disable(unsigned int cpu)
diff --git a/arch/arm/mach-tegra/include/mach/entry-macro.S b/arch/arm/mach-tegra/include/mach/entry-macro.S
index 2ba9e5c9d2f6..dd165c53889d 100644
--- a/arch/arm/mach-tegra/include/mach/entry-macro.S
+++ b/arch/arm/mach-tegra/include/mach/entry-macro.S
@@ -16,8 +16,8 @@
#include <mach/io.h>
#if defined(CONFIG_ARM_GIC)
-
-#include <asm/hardware/gic.h>
+#define HAVE_GET_IRQNR_PREAMBLE
+#include <asm/hardware/entry-macro-gic.S>
/* Uses the GIC interrupt controller built into the cpu */
#define ICTRL_BASE (IO_CPU_VIRT + 0x100)
@@ -32,68 +32,6 @@
.macro arch_ret_to_user, tmp1, tmp2
.endm
-
- /*
- * The interrupt numbering scheme is defined in the
- * interrupt controller spec. To wit:
- *
- * Interrupts 0-15 are IPI
- * 16-28 are reserved
- * 29-31 are local. We allow 30 to be used for the watchdog.
- * 32-1020 are global
- * 1021-1022 are reserved
- * 1023 is "spurious" (no interrupt)
- *
- * For now, we ignore all local interrupts so only return an interrupt
- * if it's between 30 and 1020. The test_for_ipi routine below will
- * pick up on IPIs.
- *
- * A simple read from the controller will tell us the number of the
- * highest priority enabled interrupt. We then just need to check
- * whether it is in the valid range for an IRQ (30-1020 inclusive).
- */
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
-
- /* bits 12-10 = src CPU, 9-0 = int # */
- ldr \irqstat, [\base, #GIC_CPU_INTACK]
-
- ldr \tmp, =1021
-
- bic \irqnr, \irqstat, #0x1c00
-
- cmp \irqnr, #29
- cmpcc \irqnr, \irqnr
- cmpne \irqnr, \tmp
- cmpcs \irqnr, \irqnr
-
- .endm
-
- /* We assume that irqstat (the raw value of the IRQ acknowledge
- * register) is preserved from the macro above.
- * If there is an IPI, we immediately signal end of interrupt on the
- * controller, since this requires the original irqstat value which
- * we won't easily be able to recreate later.
- */
-
- .macro test_for_ipi, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- cmp \irqnr, #16
- strcc \irqstat, [\base, #GIC_CPU_EOI]
- cmpcs \irqnr, \irqnr
- .endm
-
- /* As above, this assumes that irqstat and base are preserved.. */
-
- .macro test_for_ltirq, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- mov \tmp, #0
- cmp \irqnr, #29
- moveq \tmp, #1
- streq \irqstat, [\base, #GIC_CPU_EOI]
- cmp \tmp, #0
- .endm
-
#else
/* legacy interrupt controller for AP16 */
.macro disable_fiq
diff --git a/arch/arm/mach-tegra/include/mach/io.h b/arch/arm/mach-tegra/include/mach/io.h
index f0981b1ac59e..4cea2230c8dc 100644
--- a/arch/arm/mach-tegra/include/mach/io.h
+++ b/arch/arm/mach-tegra/include/mach/io.h
@@ -65,8 +65,8 @@
#ifndef __ASSEMBLER__
-#define __arch_ioremap(p, s, t) tegra_ioremap(p, s, t)
-#define __arch_iounmap(v) tegra_iounmap(v)
+#define __arch_ioremap tegra_ioremap
+#define __arch_iounmap tegra_iounmap
void __iomem *tegra_ioremap(unsigned long phys, size_t size, unsigned int type);
void tegra_iounmap(volatile void __iomem *addr);
diff --git a/arch/arm/mach-tegra/include/mach/smp.h b/arch/arm/mach-tegra/include/mach/smp.h
index e4a34a35a544..c8221b38ee7c 100644
--- a/arch/arm/mach-tegra/include/mach/smp.h
+++ b/arch/arm/mach-tegra/include/mach/smp.h
@@ -2,21 +2,13 @@
#define ASMARM_ARCH_SMP_H
#include <asm/hardware/gic.h>
-#include <asm/smp_mpidr.h>
/*
* We use IRQ1 as the IPI
*/
-static inline void smp_cross_call(const struct cpumask *mask)
-{
- gic_raise_softirq(mask, 1);
-}
-
-/*
- * Do nothing on MPcore.
- */
-static inline void smp_cross_call_done(cpumask_t callmap)
+static inline void smp_cross_call(const struct cpumask *mask, int ipi)
{
+ gic_raise_softirq(mask, ipi);
}
#endif
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
index 50a8dfb9a0cf..5407de01abf0 100644
--- a/arch/arm/mach-tegra/irq.c
+++ b/arch/arm/mach-tegra/irq.c
@@ -94,8 +94,8 @@ void __init tegra_init_irq(void)
writel(0, ictlr_to_virt(i) + ICTLR_CPU_IEP_CLASS);
}
- gic_dist_init(0, IO_ADDRESS(TEGRA_ARM_INT_DIST_BASE), 29);
- gic_cpu_init(0, IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x100));
+ gic_init(0, 29, IO_ADDRESS(TEGRA_ARM_INT_DIST_BASE),
+ IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x100));
gic = get_irq_chip(29);
gic_unmask_irq = gic->unmask;
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index 1c0fd92cab39..ec1f68924edf 100644
--- a/arch/arm/mach-tegra/platsmp.c
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -22,7 +22,6 @@
#include <asm/cacheflush.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
-#include <asm/localtimer.h>
#include <asm/smp_scu.h>
#include <mach/iomap.h>
@@ -41,14 +40,12 @@ static void __iomem *scu_base = IO_ADDRESS(TEGRA_ARM_PERIF_BASE);
void __cpuinit platform_secondary_init(unsigned int cpu)
{
- trace_hardirqs_off();
-
/*
* if any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
*/
- gic_cpu_init(0, IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x100);
+ gic_secondary_init(0);
/*
* Synchronise with the boot thread.
@@ -117,24 +114,20 @@ void __init smp_init_cpus(void)
{
unsigned int i, ncores = scu_get_core_count(scu_base);
+ if (ncores > NR_CPUS) {
+ printk(KERN_ERR "Tegra: no. of cores (%u) greater than configured (%u), clipping\n",
+ ncores, NR_CPUS);
+ ncores = NR_CPUS;
+ }
+
for (i = 0; i < ncores; i++)
cpu_set(i, cpu_possible_map);
}
-void __init smp_prepare_cpus(unsigned int max_cpus)
+void __init platform_smp_prepare_cpus(unsigned int max_cpus)
{
- unsigned int ncores = scu_get_core_count(scu_base);
- unsigned int cpu = smp_processor_id();
int i;
- smp_store_cpu_info(cpu);
-
- /*
- * are we trying to boot more cores than exist?
- */
- if (max_cpus > ncores)
- max_cpus = ncores;
-
/*
* Initialise the present map, which describes the set of CPUs
* actually populated at the present time.
@@ -142,15 +135,5 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
for (i = 0; i < max_cpus; i++)
set_cpu_present(i, true);
- /*
- * Initialise the SCU if there are more than one CPU and let
- * them know where to start. Note that, on modern versions of
- * MILO, the "poke" doesn't actually do anything until each
- * individual core is sent a soft interrupt to get it out of
- * WFI
- */
- if (max_cpus > 1) {
- percpu_timer_setup();
- scu_enable(scu_base);
- }
+ scu_enable(scu_base);
}
diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c
index ae3b308e22a4..f0dae6d8ba52 100644
--- a/arch/arm/mach-tegra/tegra2_clocks.c
+++ b/arch/arm/mach-tegra/tegra2_clocks.c
@@ -24,8 +24,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/hrtimer.h>
-
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <mach/iomap.h>
diff --git a/arch/arm/mach-tegra/timer.c b/arch/arm/mach-tegra/timer.c
index 9057d6fd1d31..7b8ad1f98f44 100644
--- a/arch/arm/mach-tegra/timer.c
+++ b/arch/arm/mach-tegra/timer.c
@@ -18,6 +18,7 @@
*/
#include <linux/init.h>
+#include <linux/sched.h>
#include <linux/time.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
@@ -25,10 +26,10 @@
#include <linux/clocksource.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/cnt32_to_63.h>
#include <asm/mach/time.h>
#include <asm/localtimer.h>
+#include <asm/sched_clock.h>
#include <mach/iomap.h>
#include <mach/irqs.h>
@@ -91,7 +92,7 @@ static void tegra_timer_set_mode(enum clock_event_mode mode,
static cycle_t tegra_clocksource_read(struct clocksource *cs)
{
- return cnt32_to_63(timer_readl(TIMERUS_CNTR_1US));
+ return timer_readl(TIMERUS_CNTR_1US);
}
static struct clock_event_device tegra_clockevent = {
@@ -106,14 +107,29 @@ static struct clocksource tegra_clocksource = {
.name = "timer_us",
.rating = 300,
.read = tegra_clocksource_read,
- .mask = 0x7FFFFFFFFFFFFFFFULL,
+ .mask = CLOCKSOURCE_MASK(32),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
-unsigned long long sched_clock(void)
+static DEFINE_CLOCK_DATA(cd);
+
+/*
+ * Constants generated by clocks_calc_mult_shift(m, s, 1MHz, NSEC_PER_SEC, 60).
+ * This gives a resolution of about 1us and a wrap period of about 1h11min.
+ */
+#define SC_MULT 4194304000u
+#define SC_SHIFT 22
+
+unsigned long long notrace sched_clock(void)
{
- return clocksource_cyc2ns(tegra_clocksource.read(&tegra_clocksource),
- tegra_clocksource.mult, tegra_clocksource.shift);
+ u32 cyc = timer_readl(TIMERUS_CNTR_1US);
+ return cyc_to_fixed_sched_clock(&cd, cyc, (u32)~0, SC_MULT, SC_SHIFT);
+}
+
+static void notrace tegra_update_sched_clock(void)
+{
+ u32 cyc = timer_readl(TIMERUS_CNTR_1US);
+ update_sched_clock(&cd, cyc, (u32)~0);
}
static irqreturn_t tegra_timer_interrupt(int irq, void *dev_id)
@@ -158,6 +174,9 @@ static void __init tegra_init_timer(void)
WARN(1, "Unknown clock rate");
}
+ init_fixed_sched_clock(&cd, tegra_update_sched_clock, 32,
+ 1000000, SC_MULT, SC_SHIFT);
+
if (clocksource_register_hz(&tegra_clocksource, 1000000)) {
printk(KERN_ERR "Failed to register clocksource\n");
BUG();
diff --git a/arch/arm/mach-u300/clock.c b/arch/arm/mach-u300/clock.c
index 7458fc6df5c6..fabcc49abe80 100644
--- a/arch/arm/mach-u300/clock.c
+++ b/arch/arm/mach-u300/clock.c
@@ -25,8 +25,8 @@
#include <linux/timer.h>
#include <linux/io.h>
#include <linux/seq_file.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
#include <mach/hardware.h>
#include <mach/syscon.h>
diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c
index 3fc4472719be..3ec58bd2d6e4 100644
--- a/arch/arm/mach-u300/timer.c
+++ b/arch/arm/mach-u300/timer.c
@@ -9,6 +9,7 @@
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#include <linux/interrupt.h>
+#include <linux/sched.h>
#include <linux/time.h>
#include <linux/timex.h>
#include <linux/clockchips.h>
@@ -21,6 +22,7 @@
#include <mach/hardware.h>
/* Generic stuff */
+#include <asm/sched_clock.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
@@ -352,12 +354,18 @@ static struct clocksource clocksource_u300_1mhz = {
* this wraps around for now, since it is just a relative time
* stamp. (Inspired by OMAP implementation.)
*/
+static DEFINE_CLOCK_DATA(cd);
+
unsigned long long notrace sched_clock(void)
{
- return clocksource_cyc2ns(clocksource_u300_1mhz.read(
- &clocksource_u300_1mhz),
- clocksource_u300_1mhz.mult,
- clocksource_u300_1mhz.shift);
+ u32 cyc = readl(U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT2CC);
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
+}
+
+static void notrace u300_update_sched_clock(void)
+{
+ u32 cyc = readl(U300_TIMER_APP_VBASE + U300_TIMER_APP_GPT2CC);
+ update_sched_clock(&cd, cyc, (u32)~0);
}
@@ -375,6 +383,8 @@ static void __init u300_timer_init(void)
clk_enable(clk);
rate = clk_get_rate(clk);
+ init_sched_clock(&cd, u300_update_sched_clock, 32, rate);
+
/*
* Disable the "OS" and "DD" timers - these are designed for Symbian!
* Example usage in cnh1601578 cpu subsystem pd_timer_app.c
@@ -412,9 +422,7 @@ static void __init u300_timer_init(void)
writel(U300_TIMER_APP_EGPT2_TIMER_ENABLE,
U300_TIMER_APP_VBASE + U300_TIMER_APP_EGPT2);
- clocksource_calc_mult_shift(&clocksource_u300_1mhz,
- rate, APPTIMER_MIN_RANGE);
- if (clocksource_register(&clocksource_u300_1mhz))
+ if (clocksource_register_hz(&clocksource_u300_1mhz, rate))
printk(KERN_ERR "timer: failed to initialize clock "
"source %s\n", clocksource_u300_1mhz.name);
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index 9e27a84433cb..12052e8e064c 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -2,14 +2,16 @@
# Makefile for the linux kernel, U8500 machine.
#
-obj-y := clock.o cpu.o devices.o
-obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o devices-db5500.o
+obj-y := clock.o cpu.o devices.o devices-common.o
+obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o dma-db5500.o
obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o prcmu.o
-obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o board-mop500-sdi.o
-obj-$(CONFIG_MACH_U5500) += board-u5500.o
+obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o board-mop500-sdi.o \
+ board-mop500-keypads.o
+obj-$(CONFIG_MACH_U5500) += board-u5500.o board-u5500-sdi.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
obj-$(CONFIG_REGULATOR_AB8500) += board-mop500-regulators.o
-obj-$(CONFIG_U5500_MODEM_IRQ) += modem_irq.o
-obj-$(CONFIG_U5500_MBOX) += mbox.o
+obj-$(CONFIG_U5500_MODEM_IRQ) += modem-irq-db5500.o
+obj-$(CONFIG_U5500_MBOX) += mbox-db5500.o
+obj-$(CONFIG_CPU_FREQ) += cpufreq.o
diff --git a/arch/arm/mach-ux500/board-mop500-keypads.c b/arch/arm/mach-ux500/board-mop500-keypads.c
new file mode 100644
index 000000000000..70318c354d32
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-keypads.c
@@ -0,0 +1,229 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Keypad layouts for various boards
+ */
+
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/stmpe.h>
+#include <linux/mfd/tc3589x.h>
+#include <linux/input/matrix_keypad.h>
+
+#include <plat/pincfg.h>
+#include <plat/ske.h>
+
+#include <mach/devices.h>
+#include <mach/hardware.h>
+
+#include "devices-db8500.h"
+#include "board-mop500.h"
+
+/* STMPE/SKE keypad use this key layout */
+static const unsigned int mop500_keymap[] = {
+ KEY(2, 5, KEY_END),
+ KEY(4, 1, KEY_POWER),
+ KEY(3, 5, KEY_VOLUMEDOWN),
+ KEY(1, 3, KEY_3),
+ KEY(5, 2, KEY_RIGHT),
+ KEY(5, 0, KEY_9),
+
+ KEY(0, 5, KEY_MENU),
+ KEY(7, 6, KEY_ENTER),
+ KEY(4, 5, KEY_0),
+ KEY(6, 7, KEY_2),
+ KEY(3, 4, KEY_UP),
+ KEY(3, 3, KEY_DOWN),
+
+ KEY(6, 4, KEY_SEND),
+ KEY(6, 2, KEY_BACK),
+ KEY(4, 2, KEY_VOLUMEUP),
+ KEY(5, 5, KEY_1),
+ KEY(4, 3, KEY_LEFT),
+ KEY(3, 2, KEY_7),
+};
+
+static const struct matrix_keymap_data mop500_keymap_data = {
+ .keymap = mop500_keymap,
+ .keymap_size = ARRAY_SIZE(mop500_keymap),
+};
+
+/*
+ * Nomadik SKE keypad
+ */
+#define ROW_PIN_I0 164
+#define ROW_PIN_I1 163
+#define ROW_PIN_I2 162
+#define ROW_PIN_I3 161
+#define ROW_PIN_I4 156
+#define ROW_PIN_I5 155
+#define ROW_PIN_I6 154
+#define ROW_PIN_I7 153
+#define COL_PIN_O0 168
+#define COL_PIN_O1 167
+#define COL_PIN_O2 166
+#define COL_PIN_O3 165
+#define COL_PIN_O4 160
+#define COL_PIN_O5 159
+#define COL_PIN_O6 158
+#define COL_PIN_O7 157
+
+#define SKE_KPD_MAX_ROWS 8
+#define SKE_KPD_MAX_COLS 8
+
+static int ske_kp_rows[] = {
+ ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3,
+ ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7,
+};
+
+/*
+ * ske_set_gpio_row: request and set gpio rows
+ */
+static int ske_set_gpio_row(int gpio)
+{
+ int ret;
+
+ ret = gpio_request(gpio, "ske-kp");
+ if (ret < 0) {
+ pr_err("ske_set_gpio_row: gpio request failed\n");
+ return ret;
+ }
+
+ ret = gpio_direction_output(gpio, 1);
+ if (ret < 0) {
+ pr_err("ske_set_gpio_row: gpio direction failed\n");
+ gpio_free(gpio);
+ }
+
+ return ret;
+}
+
+/*
+ * ske_kp_init - enable the gpio configuration
+ */
+static int ske_kp_init(void)
+{
+ int ret, i;
+
+ for (i = 0; i < SKE_KPD_MAX_ROWS; i++) {
+ ret = ske_set_gpio_row(ske_kp_rows[i]);
+ if (ret < 0) {
+ pr_err("ske_kp_init: failed init\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static struct ske_keypad_platform_data ske_keypad_board = {
+ .init = ske_kp_init,
+ .keymap_data = &mop500_keymap_data,
+ .no_autorepeat = true,
+ .krow = SKE_KPD_MAX_ROWS, /* 8x8 matrix */
+ .kcol = SKE_KPD_MAX_COLS,
+ .debounce_ms = 40, /* in millisecs */
+};
+
+/*
+ * STMPE1601
+ */
+static struct stmpe_keypad_platform_data stmpe1601_keypad_data = {
+ .debounce_ms = 64,
+ .scan_count = 8,
+ .no_autorepeat = true,
+ .keymap_data = &mop500_keymap_data,
+};
+
+static struct stmpe_platform_data stmpe1601_data = {
+ .id = 1,
+ .blocks = STMPE_BLOCK_KEYPAD,
+ .irq_trigger = IRQF_TRIGGER_FALLING,
+ .irq_base = MOP500_STMPE1601_IRQ(0),
+ .keypad = &stmpe1601_keypad_data,
+ .autosleep = true,
+ .autosleep_timeout = 1024,
+};
+
+static struct i2c_board_info mop500_i2c0_devices_stuib[] = {
+ {
+ I2C_BOARD_INFO("stmpe1601", 0x40),
+ .irq = NOMADIK_GPIO_TO_IRQ(218),
+ .platform_data = &stmpe1601_data,
+ .flags = I2C_CLIENT_WAKE,
+ },
+};
+
+/*
+ * TC35893
+ */
+
+static const unsigned int uib_keymap[] = {
+ KEY(3, 1, KEY_END),
+ KEY(4, 1, KEY_POWER),
+ KEY(6, 4, KEY_VOLUMEDOWN),
+ KEY(4, 2, KEY_EMAIL),
+ KEY(3, 3, KEY_RIGHT),
+ KEY(2, 5, KEY_BACKSPACE),
+
+ KEY(6, 7, KEY_MENU),
+ KEY(5, 0, KEY_ENTER),
+ KEY(4, 3, KEY_0),
+ KEY(3, 4, KEY_DOT),
+ KEY(5, 2, KEY_UP),
+ KEY(3, 5, KEY_DOWN),
+
+ KEY(4, 5, KEY_SEND),
+ KEY(0, 5, KEY_BACK),
+ KEY(6, 2, KEY_VOLUMEUP),
+ KEY(1, 3, KEY_SPACE),
+ KEY(7, 6, KEY_LEFT),
+ KEY(5, 5, KEY_SEARCH),
+};
+
+static struct matrix_keymap_data uib_keymap_data = {
+ .keymap = uib_keymap,
+ .keymap_size = ARRAY_SIZE(uib_keymap),
+};
+
+static struct tc3589x_keypad_platform_data tc35893_data = {
+ .krow = TC_KPD_ROWS,
+ .kcol = TC_KPD_COLUMNS,
+ .debounce_period = TC_KPD_DEBOUNCE_PERIOD,
+ .settle_time = TC_KPD_SETTLE_TIME,
+ .irqtype = IRQF_TRIGGER_FALLING,
+ .enable_wakeup = true,
+ .keymap_data = &uib_keymap_data,
+ .no_autorepeat = true,
+};
+
+static struct tc3589x_platform_data tc3589x_keypad_data = {
+ .block = TC3589x_BLOCK_KEYPAD,
+ .keypad = &tc35893_data,
+ .irq_base = MOP500_EGPIO_IRQ_BASE,
+};
+
+static struct i2c_board_info mop500_i2c0_devices_uib[] = {
+ {
+ I2C_BOARD_INFO("tc3589x", 0x44),
+ .platform_data = &tc3589x_keypad_data,
+ .irq = NOMADIK_GPIO_TO_IRQ(218),
+ .flags = I2C_CLIENT_WAKE,
+ },
+};
+
+void mop500_keypad_init(void)
+{
+ db8500_add_ske_keypad(&ske_keypad_board);
+
+ i2c_register_board_info(0, mop500_i2c0_devices_stuib,
+ ARRAY_SIZE(mop500_i2c0_devices_stuib));
+
+ i2c_register_board_info(0, mop500_i2c0_devices_uib,
+ ARRAY_SIZE(mop500_i2c0_devices_uib));
+
+}
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c
index bac995665b58..4b996676594e 100644
--- a/arch/arm/mach-ux500/board-mop500-sdi.c
+++ b/arch/arm/mach-ux500/board-mop500-sdi.c
@@ -16,10 +16,24 @@
#include <mach/devices.h>
#include <mach/hardware.h>
+#include "devices-db8500.h"
#include "pins-db8500.h"
#include "board-mop500.h"
static pin_cfg_t mop500_sdi_pins[] = {
+ /* SDI0 (MicroSD slot) */
+ GPIO18_MC0_CMDDIR,
+ GPIO19_MC0_DAT0DIR,
+ GPIO20_MC0_DAT2DIR,
+ GPIO21_MC0_DAT31DIR,
+ GPIO22_MC0_FBCLK,
+ GPIO23_MC0_CLK,
+ GPIO24_MC0_CMD,
+ GPIO25_MC0_DAT0,
+ GPIO26_MC0_DAT1,
+ GPIO27_MC0_DAT2,
+ GPIO28_MC0_DAT3,
+
/* SDI4 (on-board eMMC) */
GPIO197_MC4_DAT3,
GPIO198_MC4_DAT2,
@@ -50,6 +64,55 @@ static pin_cfg_t mop500_sdi2_pins[] = {
};
/*
+ * SDI 0 (MicroSD slot)
+ */
+
+/* MMCIPOWER bits */
+#define MCI_DATA2DIREN (1 << 2)
+#define MCI_CMDDIREN (1 << 3)
+#define MCI_DATA0DIREN (1 << 4)
+#define MCI_DATA31DIREN (1 << 5)
+#define MCI_FBCLKEN (1 << 7)
+
+static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd,
+ unsigned char power_mode)
+{
+ if (power_mode == MMC_POWER_UP)
+ gpio_set_value_cansleep(GPIO_SDMMC_EN, 1);
+ else if (power_mode == MMC_POWER_OFF)
+ gpio_set_value_cansleep(GPIO_SDMMC_EN, 0);
+
+ return MCI_FBCLKEN | MCI_CMDDIREN | MCI_DATA0DIREN |
+ MCI_DATA2DIREN | MCI_DATA31DIREN;
+}
+
+static struct mmci_platform_data mop500_sdi0_data = {
+ .vdd_handler = mop500_sdi0_vdd_handler,
+ .ocr_mask = MMC_VDD_29_30,
+ .f_max = 100000000,
+ .capabilities = MMC_CAP_4_BIT_DATA,
+ .gpio_cd = GPIO_SDMMC_CD,
+ .gpio_wp = -1,
+};
+
+void mop500_sdi_tc35892_init(void)
+{
+ int ret;
+
+ ret = gpio_request(GPIO_SDMMC_EN, "SDMMC_EN");
+ if (!ret)
+ ret = gpio_request(GPIO_SDMMC_1V8_3V_SEL,
+ "GPIO_SDMMC_1V8_3V_SEL");
+ if (ret)
+ return;
+
+ gpio_direction_output(GPIO_SDMMC_1V8_3V_SEL, 1);
+ gpio_direction_output(GPIO_SDMMC_EN, 0);
+
+ db8500_add_sdi0(&mop500_sdi0_data);
+}
+
+/*
* SDI 2 (POP eMMC, not on DB8500ed)
*/
@@ -74,18 +137,24 @@ static struct mmci_platform_data mop500_sdi4_data = {
.gpio_wp = -1,
};
-void mop500_sdi_init(void)
+void __init mop500_sdi_init(void)
{
nmk_config_pins(mop500_sdi_pins, ARRAY_SIZE(mop500_sdi_pins));
- u8500_sdi2_device.dev.platform_data = &mop500_sdi2_data;
- u8500_sdi4_device.dev.platform_data = &mop500_sdi4_data;
+ /*
+ * sdi0 will finally be added when the TC35892 initializes and calls
+ * mop500_sdi_tc35892_init() above.
+ */
+ /* PoP:ed eMMC */
if (!cpu_is_u8500ed()) {
nmk_config_pins(mop500_sdi2_pins, ARRAY_SIZE(mop500_sdi2_pins));
- amba_device_register(&u8500_sdi2_device, &iomem_resource);
+ /* POP eMMC on v1.0 has problems with high speed */
+ if (!cpu_is_u8500v10())
+ mop500_sdi2_data.capabilities |= MMC_CAP_MMC_HIGHSPEED;
+ db8500_add_sdi2(&mop500_sdi2_data);
}
/* On-board eMMC */
- amba_device_register(&u8500_sdi4_device, &iomem_resource);
+ db8500_add_sdi4(&mop500_sdi4_data);
}
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index cac83a694880..a1c9ea1a66df 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -13,25 +13,26 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl022.h>
#include <linux/spi/spi.h>
#include <linux/mfd/ab8500.h>
-#include <linux/input/matrix_keypad.h>
+#include <linux/mfd/tc3589x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <plat/pincfg.h>
#include <plat/i2c.h>
-#include <plat/ske.h>
#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>
#include <mach/irqs.h>
+#include "devices-db8500.h"
#include "pins-db8500.h"
#include "board-mop500.h"
@@ -69,22 +70,12 @@ static pin_cfg_t mop500_pins[] = {
GPIO166_KP_O2,
GPIO167_KP_O1,
GPIO168_KP_O0,
-};
-static void ab4500_spi_cs_control(u32 command)
-{
- /* set the FRM signal, which is CS - TODO */
-}
+ /* GPIO_EXP_INT */
+ GPIO217_GPIO,
-struct pl022_config_chip ab4500_chip_info = {
- .com_mode = INTERRUPT_TRANSFER,
- .iface = SSP_INTERFACE_MOTOROLA_SPI,
- /* we can act as master only */
- .hierarchy = SSP_MASTER,
- .slave_tx_disable = 0,
- .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM,
- .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC,
- .cs_control = ab4500_spi_cs_control,
+ /* STMPE1601 IRQ */
+ GPIO218_GPIO | PIN_INPUT_PULLUP,
};
static struct ab8500_platform_data ab8500_platdata = {
@@ -93,9 +84,9 @@ static struct ab8500_platform_data ab8500_platdata = {
static struct resource ab8500_resources[] = {
[0] = {
- .start = IRQ_AB8500,
- .end = IRQ_AB8500,
- .flags = IORESOURCE_IRQ
+ .start = IRQ_DB8500_AB8500,
+ .end = IRQ_DB8500_AB8500,
+ .flags = IORESOURCE_IRQ
}
};
@@ -109,19 +100,6 @@ struct platform_device ab8500_device = {
.resource = ab8500_resources,
};
-static struct spi_board_info ab8500_spi_devices[] = {
- {
- .modalias = "ab8500-spi",
- .controller_data = &ab4500_chip_info,
- .platform_data = &ab8500_platdata,
- .max_speed_hz = 12000000,
- .bus_num = 0,
- .chip_select = 0,
- .mode = SPI_MODE_3,
- .irq = IRQ_DB8500_AB8500,
- },
-};
-
static struct pl022_ssp_controller ssp0_platform_data = {
.bus_id = 0,
/* pl022 not yet supports dma */
@@ -132,6 +110,34 @@ static struct pl022_ssp_controller ssp0_platform_data = {
.num_chipselect = 5,
};
+/*
+ * TC35892
+ */
+
+static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
+{
+ mop500_sdi_tc35892_init();
+}
+
+static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
+ .gpio_base = MOP500_EGPIO(0),
+ .setup = mop500_tc35892_init,
+};
+
+static struct tc3589x_platform_data mop500_tc35892_data = {
+ .block = TC3589x_BLOCK_GPIO,
+ .gpio = &mop500_tc35892_gpio_data,
+ .irq_base = MOP500_EGPIO_IRQ_BASE,
+};
+
+static struct i2c_board_info mop500_i2c0_devices[] = {
+ {
+ I2C_BOARD_INFO("tc3589x", 0x42),
+ .irq = NOMADIK_GPIO_TO_IRQ(217),
+ .platform_data = &mop500_tc35892_data,
+ },
+};
+
#define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \
static struct nmk_i2c_controller u8500_i2c##id##_data = { \
/* \
@@ -161,159 +167,49 @@ U8500_I2C_CONTROLLER(1, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD);
U8500_I2C_CONTROLLER(2, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD);
U8500_I2C_CONTROLLER(3, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD);
-static struct amba_device *amba_devs[] __initdata = {
- &ux500_uart0_device,
- &ux500_uart1_device,
- &ux500_uart2_device,
- &u8500_ssp0_device,
-};
-
-static const unsigned int ux500_keymap[] = {
- KEY(2, 5, KEY_END),
- KEY(4, 1, KEY_POWER),
- KEY(3, 5, KEY_VOLUMEDOWN),
- KEY(1, 3, KEY_3),
- KEY(5, 2, KEY_RIGHT),
- KEY(5, 0, KEY_9),
-
- KEY(0, 5, KEY_MENU),
- KEY(7, 6, KEY_ENTER),
- KEY(4, 5, KEY_0),
- KEY(6, 7, KEY_2),
- KEY(3, 4, KEY_UP),
- KEY(3, 3, KEY_DOWN),
-
- KEY(6, 4, KEY_SEND),
- KEY(6, 2, KEY_BACK),
- KEY(4, 2, KEY_VOLUMEUP),
- KEY(5, 5, KEY_1),
- KEY(4, 3, KEY_LEFT),
- KEY(3, 2, KEY_7),
-};
-
-static const struct matrix_keymap_data ux500_keymap_data = {
- .keymap = ux500_keymap,
- .keymap_size = ARRAY_SIZE(ux500_keymap),
-};
+static void __init mop500_i2c_init(void)
+{
+ db8500_add_i2c0(&u8500_i2c0_data);
+ db8500_add_i2c1(&u8500_i2c1_data);
+ db8500_add_i2c2(&u8500_i2c2_data);
+ db8500_add_i2c3(&u8500_i2c3_data);
+}
-/*
- * Nomadik SKE keypad
- */
-#define ROW_PIN_I0 164
-#define ROW_PIN_I1 163
-#define ROW_PIN_I2 162
-#define ROW_PIN_I3 161
-#define ROW_PIN_I4 156
-#define ROW_PIN_I5 155
-#define ROW_PIN_I6 154
-#define ROW_PIN_I7 153
-#define COL_PIN_O0 168
-#define COL_PIN_O1 167
-#define COL_PIN_O2 166
-#define COL_PIN_O3 165
-#define COL_PIN_O4 160
-#define COL_PIN_O5 159
-#define COL_PIN_O6 158
-#define COL_PIN_O7 157
-
-#define SKE_KPD_MAX_ROWS 8
-#define SKE_KPD_MAX_COLS 8
-
-static int ske_kp_rows[] = {
- ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3,
- ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7,
+/* add any platform devices here - TODO */
+static struct platform_device *platform_devs[] __initdata = {
};
-/*
- * ske_set_gpio_row: request and set gpio rows
- */
-static int ske_set_gpio_row(int gpio)
+static void __init mop500_spi_init(void)
{
- int ret;
-
- ret = gpio_request(gpio, "ske-kp");
- if (ret < 0) {
- pr_err("ske_set_gpio_row: gpio request failed\n");
- return ret;
- }
-
- ret = gpio_direction_output(gpio, 1);
- if (ret < 0) {
- pr_err("ske_set_gpio_row: gpio direction failed\n");
- gpio_free(gpio);
- }
-
- return ret;
+ db8500_add_ssp0(&ssp0_platform_data);
}
-/*
- * ske_kp_init - enable the gpio configuration
- */
-static int ske_kp_init(void)
+static void __init mop500_uart_init(void)
{
- int ret, i;
-
- for (i = 0; i < SKE_KPD_MAX_ROWS; i++) {
- ret = ske_set_gpio_row(ske_kp_rows[i]);
- if (ret < 0) {
- pr_err("ske_kp_init: failed init\n");
- return ret;
- }
- }
-
- return 0;
+ db8500_add_uart0();
+ db8500_add_uart1();
+ db8500_add_uart2();
}
-static struct ske_keypad_platform_data ske_keypad_board = {
- .init = ske_kp_init,
- .keymap_data = &ux500_keymap_data,
- .no_autorepeat = true,
- .krow = SKE_KPD_MAX_ROWS, /* 8x8 matrix */
- .kcol = SKE_KPD_MAX_COLS,
- .debounce_ms = 40, /* in millsecs */
-};
-
-
-
-/* add any platform devices here - TODO */
-static struct platform_device *platform_devs[] __initdata = {
- &u8500_i2c0_device,
- &ux500_i2c1_device,
- &ux500_i2c2_device,
- &ux500_i2c3_device,
- &ux500_ske_keypad_device,
-};
-
static void __init u8500_init_machine(void)
{
- int i;
-
u8500_init_devices();
nmk_config_pins(mop500_pins, ARRAY_SIZE(mop500_pins));
- u8500_i2c0_device.dev.platform_data = &u8500_i2c0_data;
- ux500_i2c1_device.dev.platform_data = &u8500_i2c1_data;
- ux500_i2c2_device.dev.platform_data = &u8500_i2c2_data;
- ux500_i2c3_device.dev.platform_data = &u8500_i2c3_data;
- ux500_ske_keypad_device.dev.platform_data = &ske_keypad_board;
-
- u8500_ssp0_device.dev.platform_data = &ssp0_platform_data;
-
- /* Register the active AMBA devices on this board */
- for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
- amba_device_register(amba_devs[i], &iomem_resource);
-
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
+ mop500_i2c_init();
mop500_sdi_init();
+ mop500_spi_init();
+ mop500_uart_init();
+
+ mop500_keypad_init();
+
+ platform_device_register(&ab8500_device);
- /* If HW is early drop (ED) or V1.0 then use SPI to access AB8500 */
- if (cpu_is_u8500ed() || cpu_is_u8500v10())
- spi_register_board_info(ab8500_spi_devices,
- ARRAY_SIZE(ab8500_spi_devices));
- else /* If HW is v.1.1 or later use I2C to access AB8500 */
- platform_device_register(&ab8500_device);
+ i2c_register_board_info(0, mop500_i2c0_devices,
+ ARRAY_SIZE(mop500_i2c0_devices));
}
MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 2d240322fa6f..3104ae2a02c2 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -7,6 +7,15 @@
#ifndef __BOARD_MOP500_H
#define __BOARD_MOP500_H
+#define MOP500_EGPIO(x) (NOMADIK_NR_GPIO + (x))
+
+/* GPIOs on the TC35892 expander */
+#define GPIO_SDMMC_CD MOP500_EGPIO(3)
+#define GPIO_SDMMC_EN MOP500_EGPIO(17)
+#define GPIO_SDMMC_1V8_3V_SEL MOP500_EGPIO(18)
+
extern void mop500_sdi_init(void);
+extern void mop500_sdi_tc35892_init(void);
+extern void mop500_keypad_init(void);
#endif
diff --git a/arch/arm/mach-ux500/board-u5500-sdi.c b/arch/arm/mach-ux500/board-u5500-sdi.c
new file mode 100644
index 000000000000..54712acc0394
--- /dev/null
+++ b/arch/arm/mach-ux500/board-u5500-sdi.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Hanumath Prasad <ulf.hansson@stericsson.com>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/amba/mmci.h>
+#include <linux/mmc/host.h>
+#include <linux/gpio.h>
+
+#include <plat/pincfg.h>
+#include <mach/db5500-regs.h>
+#include <plat/ste_dma40.h>
+
+#include "pins-db5500.h"
+#include "devices-db5500.h"
+#include "ste-dma40-db5500.h"
+
+static pin_cfg_t u5500_sdi_pins[] = {
+ /* SDI0 (POP eMMC) */
+ GPIO5_MC0_DAT0 | PIN_DIR_INPUT | PIN_PULL_UP,
+ GPIO6_MC0_DAT1 | PIN_DIR_INPUT | PIN_PULL_UP,
+ GPIO7_MC0_DAT2 | PIN_DIR_INPUT | PIN_PULL_UP,
+ GPIO8_MC0_DAT3 | PIN_DIR_INPUT | PIN_PULL_UP,
+ GPIO9_MC0_DAT4 | PIN_DIR_INPUT | PIN_PULL_UP,
+ GPIO10_MC0_DAT5 | PIN_DIR_INPUT | PIN_PULL_UP,
+ GPIO11_MC0_DAT6 | PIN_DIR_INPUT | PIN_PULL_UP,
+ GPIO12_MC0_DAT7 | PIN_DIR_INPUT | PIN_PULL_UP,
+ GPIO13_MC0_CMD | PIN_DIR_INPUT | PIN_PULL_UP,
+ GPIO14_MC0_CLK | PIN_DIR_OUTPUT | PIN_VAL_LOW,
+};
+
+static struct mmci_platform_data u5500_sdi0_data = {
+ .ocr_mask = MMC_VDD_165_195,
+ .f_max = 50000000,
+ .capabilities = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_8_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED,
+ .gpio_cd = -1,
+ .gpio_wp = -1,
+};
+
+void __init u5500_sdi_init(void)
+{
+ nmk_config_pins(u5500_sdi_pins, ARRAY_SIZE(u5500_sdi_pins));
+
+ db5500_add_sdi0(&u5500_sdi0_data);
+}
diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c
index 1ca094a45e71..39d370c1f3b4 100644
--- a/arch/arm/mach-ux500/board-u5500.c
+++ b/arch/arm/mach-ux500/board-u5500.c
@@ -9,6 +9,7 @@
#include <linux/platform_device.h>
#include <linux/amba/bus.h>
#include <linux/gpio.h>
+#include <linux/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
@@ -17,20 +18,24 @@
#include <mach/devices.h>
#include <mach/setup.h>
-static struct amba_device *amba_board_devs[] __initdata = {
- &ux500_uart0_device,
- &ux500_uart1_device,
- &ux500_uart2_device,
-};
+#include "devices-db5500.h"
+
+static void __init u5500_uart_init(void)
+{
+ db5500_add_uart0();
+ db5500_add_uart1();
+ db5500_add_uart2();
+}
static void __init u5500_init_machine(void)
{
u5500_init_devices();
- amba_add_devices(amba_board_devs, ARRAY_SIZE(amba_board_devs));
+ u5500_sdi_init();
+ u5500_uart_init();
}
-MACHINE_START(U8500, "ST-Ericsson U5500 Platform")
+MACHINE_START(U5500, "ST-Ericsson U5500 Platform")
.boot_params = 0x00000100,
.map_io = u5500_map_io,
.init_irq = ux500_init_irq,
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index 1675047daf20..ccff2dae167f 100644
--- a/arch/arm/mach-ux500/clock.c
+++ b/arch/arm/mach-ux500/clock.c
@@ -13,13 +13,18 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
-
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <plat/mtu.h>
#include <mach/hardware.h>
#include "clock.h"
+#ifdef CONFIG_DEBUG_FS
+#include <linux/debugfs.h>
+#include <linux/uaccess.h> /* for copy_from_user */
+static LIST_HEAD(clk_list);
+#endif
+
#define PRCC_PCKEN 0x00
#define PRCC_PCKDIS 0x04
#define PRCC_KCKEN 0x08
@@ -133,7 +138,7 @@ static unsigned long clk_mtu_get_rate(struct clk *clk)
{
void __iomem *addr = __io_address(UX500_PRCMU_BASE)
+ PRCM_TCR;
- u32 tcr = readl(addr);
+ u32 tcr;
int mtu = (int) clk->data;
/*
* One of these is selected eventually
@@ -144,6 +149,14 @@ static unsigned long clk_mtu_get_rate(struct clk *clk)
unsigned long mturate;
unsigned long retclk;
+ /*
+ * On a startup, always conifgure the TCR to the doze mode;
+ * bootloaders do it for us. Do this in the kernel too.
+ */
+ writel(PRCM_TCR_DOZE_MODE, addr);
+
+ tcr = readl(addr);
+
/* Get the rate from the parent as a default */
if (clk->parent_periph)
mturate = clk_get_rate(clk->parent_periph);
@@ -153,45 +166,6 @@ static unsigned long clk_mtu_get_rate(struct clk *clk)
/* We need to be connected SOMEWHERE */
BUG();
- /*
- * Are we in doze mode?
- * In this mode the parent peripheral or the fixed 32768 Hz
- * clock is fed into the block.
- */
- if (!(tcr & PRCM_TCR_DOZE_MODE)) {
- /*
- * Here we're using the clock input from the APE ULP
- * clock domain. But first: are the timers stopped?
- */
- if (tcr & PRCM_TCR_STOPPED) {
- clk32k = 0;
- mturate = 0;
- } else {
- /* Else default mode: 0 and 2.4 MHz */
- clk32k = 0;
- if (cpu_is_u5500())
- /* DB5500 divides by 8 */
- mturate /= 8;
- else if (cpu_is_u8500ed()) {
- /*
- * This clocking setting must not be used
- * in the ED chip, it is simply not
- * connected anywhere!
- */
- mturate = 0;
- BUG();
- } else
- /*
- * In this mode the ulp38m4 clock is divided
- * by a factor 16, on the DB8500 typically
- * 38400000 / 16 ~ 2.4 MHz.
- * TODO: Replace the constant with a reference
- * to the ULP source once this is modeled.
- */
- mturate = 38400000 / 16;
- }
- }
-
/* Return the clock selected for this MTU */
if (tcr & (1 << mtu))
retclk = clk32k;
@@ -317,6 +291,7 @@ static struct clkops clk_prcc_ops = {
};
static struct clk clk_32khz = {
+ .name = "clk_32khz",
.rate = 32000,
};
@@ -366,94 +341,96 @@ static DEFINE_PRCMU_CLK(uiccclk, 0x4, 1, UICCCLK); /* v1 */
*/
/* Peripheral Cluster #1 */
-static DEFINE_PRCC_CLK(1, i2c4, 10, 9, &clk_i2cclk);
+static DEFINE_PRCC_CLK(1, i2c4, 10, 9, &clk_i2cclk);
static DEFINE_PRCC_CLK(1, gpio0, 9, -1, NULL);
-static DEFINE_PRCC_CLK(1, slimbus0, 8, 8, &clk_slimclk);
-static DEFINE_PRCC_CLK(1, spi3_ed, 7, 7, NULL);
-static DEFINE_PRCC_CLK(1, spi3_v1, 7, -1, NULL);
-static DEFINE_PRCC_CLK(1, i2c2, 6, 6, &clk_i2cclk);
+static DEFINE_PRCC_CLK(1, slimbus0, 8, 8, &clk_slimclk);
+static DEFINE_PRCC_CLK(1, spi3_ed, 7, 7, NULL);
+static DEFINE_PRCC_CLK(1, spi3_v1, 7, -1, NULL);
+static DEFINE_PRCC_CLK(1, i2c2, 6, 6, &clk_i2cclk);
static DEFINE_PRCC_CLK(1, sdi0, 5, 5, &clk_sdmmcclk);
-static DEFINE_PRCC_CLK(1, msp1_ed, 4, 4, &clk_msp02clk);
-static DEFINE_PRCC_CLK(1, msp1_v1, 4, 4, &clk_msp1clk);
-static DEFINE_PRCC_CLK(1, msp0, 3, 3, &clk_msp02clk);
-static DEFINE_PRCC_CLK(1, i2c1, 2, 2, &clk_i2cclk);
-static DEFINE_PRCC_CLK(1, uart1, 1, 1, &clk_uartclk);
-static DEFINE_PRCC_CLK(1, uart0, 0, 0, &clk_uartclk);
+static DEFINE_PRCC_CLK(1, msp1_ed, 4, 4, &clk_msp02clk);
+static DEFINE_PRCC_CLK(1, msp1_v1, 4, 4, &clk_msp1clk);
+static DEFINE_PRCC_CLK(1, msp0, 3, 3, &clk_msp02clk);
+static DEFINE_PRCC_CLK(1, i2c1, 2, 2, &clk_i2cclk);
+static DEFINE_PRCC_CLK(1, uart1, 1, 1, &clk_uartclk);
+static DEFINE_PRCC_CLK(1, uart0, 0, 0, &clk_uartclk);
/* Peripheral Cluster #2 */
static DEFINE_PRCC_CLK(2, gpio1_ed, 12, -1, NULL);
-static DEFINE_PRCC_CLK(2, ssitx_ed, 11, -1, NULL);
-static DEFINE_PRCC_CLK(2, ssirx_ed, 10, -1, NULL);
-static DEFINE_PRCC_CLK(2, spi0_ed, 9, -1, NULL);
-static DEFINE_PRCC_CLK(2, sdi3_ed, 8, 6, &clk_sdmmcclk);
-static DEFINE_PRCC_CLK(2, sdi1_ed, 7, 5, &clk_sdmmcclk);
-static DEFINE_PRCC_CLK(2, msp2_ed, 6, 4, &clk_msp02clk);
-static DEFINE_PRCC_CLK(2, sdi4_ed, 4, 2, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, ssitx_ed, 11, -1, NULL);
+static DEFINE_PRCC_CLK(2, ssirx_ed, 10, -1, NULL);
+static DEFINE_PRCC_CLK(2, spi0_ed, 9, -1, NULL);
+static DEFINE_PRCC_CLK(2, sdi3_ed, 8, 6, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, sdi1_ed, 7, 5, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, msp2_ed, 6, 4, &clk_msp02clk);
+static DEFINE_PRCC_CLK(2, sdi4_ed, 4, 2, &clk_sdmmcclk);
static DEFINE_PRCC_CLK(2, pwl_ed, 3, 1, NULL);
-static DEFINE_PRCC_CLK(2, spi1_ed, 2, -1, NULL);
-static DEFINE_PRCC_CLK(2, spi2_ed, 1, -1, NULL);
-static DEFINE_PRCC_CLK(2, i2c3_ed, 0, 0, &clk_i2cclk);
+static DEFINE_PRCC_CLK(2, spi1_ed, 2, -1, NULL);
+static DEFINE_PRCC_CLK(2, spi2_ed, 1, -1, NULL);
+static DEFINE_PRCC_CLK(2, i2c3_ed, 0, 0, &clk_i2cclk);
static DEFINE_PRCC_CLK(2, gpio1_v1, 11, -1, NULL);
-static DEFINE_PRCC_CLK(2, ssitx_v1, 10, 7, NULL);
-static DEFINE_PRCC_CLK(2, ssirx_v1, 9, 6, NULL);
-static DEFINE_PRCC_CLK(2, spi0_v1, 8, -1, NULL);
-static DEFINE_PRCC_CLK(2, sdi3_v1, 7, 5, &clk_sdmmcclk);
-static DEFINE_PRCC_CLK(2, sdi1_v1, 6, 4, &clk_sdmmcclk);
-static DEFINE_PRCC_CLK(2, msp2_v1, 5, 3, &clk_msp02clk);
-static DEFINE_PRCC_CLK(2, sdi4_v1, 4, 2, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, ssitx_v1, 10, 7, NULL);
+static DEFINE_PRCC_CLK(2, ssirx_v1, 9, 6, NULL);
+static DEFINE_PRCC_CLK(2, spi0_v1, 8, -1, NULL);
+static DEFINE_PRCC_CLK(2, sdi3_v1, 7, 5, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, sdi1_v1, 6, 4, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(2, msp2_v1, 5, 3, &clk_msp02clk);
+static DEFINE_PRCC_CLK(2, sdi4_v1, 4, 2, &clk_sdmmcclk);
static DEFINE_PRCC_CLK(2, pwl_v1, 3, 1, NULL);
-static DEFINE_PRCC_CLK(2, spi1_v1, 2, -1, NULL);
-static DEFINE_PRCC_CLK(2, spi2_v1, 1, -1, NULL);
-static DEFINE_PRCC_CLK(2, i2c3_v1, 0, 0, &clk_i2cclk);
+static DEFINE_PRCC_CLK(2, spi1_v1, 2, -1, NULL);
+static DEFINE_PRCC_CLK(2, spi2_v1, 1, -1, NULL);
+static DEFINE_PRCC_CLK(2, i2c3_v1, 0, 0, &clk_i2cclk);
/* Peripheral Cluster #3 */
-static DEFINE_PRCC_CLK(3, gpio2, 8, -1, NULL);
-static DEFINE_PRCC_CLK(3, sdi5, 7, 7, &clk_sdmmcclk);
-static DEFINE_PRCC_CLK(3, uart2, 6, 6, &clk_uartclk);
-static DEFINE_PRCC_CLK(3, ske, 5, 5, &clk_32khz);
-static DEFINE_PRCC_CLK(3, sdi2, 4, 4, &clk_sdmmcclk);
-static DEFINE_PRCC_CLK(3, i2c0, 3, 3, &clk_i2cclk);
-static DEFINE_PRCC_CLK(3, ssp1_ed, 2, 2, &clk_i2cclk);
-static DEFINE_PRCC_CLK(3, ssp0_ed, 1, 1, &clk_i2cclk);
-static DEFINE_PRCC_CLK(3, ssp1_v1, 2, 2, &clk_sspclk);
-static DEFINE_PRCC_CLK(3, ssp0_v1, 1, 1, &clk_sspclk);
-static DEFINE_PRCC_CLK(3, fsmc, 0, -1, NULL);
+static DEFINE_PRCC_CLK(3, gpio2, 8, -1, NULL);
+static DEFINE_PRCC_CLK(3, sdi5, 7, 7, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(3, uart2, 6, 6, &clk_uartclk);
+static DEFINE_PRCC_CLK(3, ske, 5, 5, &clk_32khz);
+static DEFINE_PRCC_CLK(3, sdi2, 4, 4, &clk_sdmmcclk);
+static DEFINE_PRCC_CLK(3, i2c0, 3, 3, &clk_i2cclk);
+static DEFINE_PRCC_CLK(3, ssp1_ed, 2, 2, &clk_i2cclk);
+static DEFINE_PRCC_CLK(3, ssp0_ed, 1, 1, &clk_i2cclk);
+static DEFINE_PRCC_CLK(3, ssp1_v1, 2, 2, &clk_sspclk);
+static DEFINE_PRCC_CLK(3, ssp0_v1, 1, 1, &clk_sspclk);
+static DEFINE_PRCC_CLK(3, fsmc, 0, -1, NULL);
/* Peripheral Cluster #4 is in the always on domain */
/* Peripheral Cluster #5 */
-static DEFINE_PRCC_CLK(5, gpio3, 1, -1, NULL);
-static DEFINE_PRCC_CLK(5, usb_ed, 0, 0, &clk_i2cclk);
-static DEFINE_PRCC_CLK(5, usb_v1, 0, 0, NULL);
+static DEFINE_PRCC_CLK(5, gpio3, 1, -1, NULL);
+static DEFINE_PRCC_CLK(5, usb_ed, 0, 0, &clk_i2cclk);
+static DEFINE_PRCC_CLK(5, usb_v1, 0, 0, NULL);
/* Peripheral Cluster #6 */
/* MTU ID in data */
static DEFINE_PRCC_CLK_CUSTOM(6, mtu1_v1, 8, -1, NULL, clk_mtu_get_rate, 1);
static DEFINE_PRCC_CLK_CUSTOM(6, mtu0_v1, 7, -1, NULL, clk_mtu_get_rate, 0);
-static DEFINE_PRCC_CLK(6, cfgreg_v1, 6, 6, NULL);
-static DEFINE_PRCC_CLK(6, dmc_ed, 6, 6, NULL);
-static DEFINE_PRCC_CLK(6, hash1, 5, -1, NULL);
-static DEFINE_PRCC_CLK(6, unipro_v1, 4, 1, &clk_uniproclk);
-static DEFINE_PRCC_CLK(6, cryp1_ed, 4, -1, NULL);
-static DEFINE_PRCC_CLK(6, pka, 3, -1, NULL);
-static DEFINE_PRCC_CLK(6, hash0, 2, -1, NULL);
-static DEFINE_PRCC_CLK(6, cryp0, 1, -1, NULL);
-static DEFINE_PRCC_CLK(6, rng_ed, 0, 0, &clk_i2cclk);
-static DEFINE_PRCC_CLK(6, rng_v1, 0, 0, &clk_rngclk);
+static DEFINE_PRCC_CLK(6, cfgreg_v1, 6, 6, NULL);
+static DEFINE_PRCC_CLK(6, dmc_ed, 6, 6, NULL);
+static DEFINE_PRCC_CLK(6, hash1, 5, -1, NULL);
+static DEFINE_PRCC_CLK(6, unipro_v1, 4, 1, &clk_uniproclk);
+static DEFINE_PRCC_CLK(6, cryp1_ed, 4, -1, NULL);
+static DEFINE_PRCC_CLK(6, pka, 3, -1, NULL);
+static DEFINE_PRCC_CLK(6, hash0, 2, -1, NULL);
+static DEFINE_PRCC_CLK(6, cryp0, 1, -1, NULL);
+static DEFINE_PRCC_CLK(6, rng_ed, 0, 0, &clk_i2cclk);
+static DEFINE_PRCC_CLK(6, rng_v1, 0, 0, &clk_rngclk);
/* Peripheral Cluster #7 */
-static DEFINE_PRCC_CLK(7, tzpc0_ed, 4, -1, NULL);
+static DEFINE_PRCC_CLK(7, tzpc0_ed, 4, -1, NULL);
/* MTU ID in data */
static DEFINE_PRCC_CLK_CUSTOM(7, mtu1_ed, 3, -1, NULL, clk_mtu_get_rate, 1);
static DEFINE_PRCC_CLK_CUSTOM(7, mtu0_ed, 2, -1, NULL, clk_mtu_get_rate, 0);
-static DEFINE_PRCC_CLK(7, wdg_ed, 1, -1, NULL);
-static DEFINE_PRCC_CLK(7, cfgreg_ed, 0, -1, NULL);
+static DEFINE_PRCC_CLK(7, wdg_ed, 1, -1, NULL);
+static DEFINE_PRCC_CLK(7, cfgreg_ed, 0, -1, NULL);
-static struct clk clk_dummy_apb_pclk;
+static struct clk clk_dummy_apb_pclk = {
+ .name = "apb_pclk",
+};
static struct clk_lookup u8500_common_clks[] = {
CLK(dummy_apb_pclk, NULL, "apb_pclk"),
@@ -554,7 +531,7 @@ static struct clk_lookup u8500_ed_clks[] = {
static struct clk_lookup u8500_v1_clks[] = {
/* Peripheral Cluster #1 */
- CLK(i2c4, "nmk-i2c.4", NULL),
+ CLK(i2c4, "nmk-i2c.4", NULL),
CLK(spi3_v1, "spi3", NULL),
CLK(msp1_v1, "msp1", NULL),
@@ -599,6 +576,183 @@ static struct clk_lookup u8500_v1_clks[] = {
CLK(uiccclk, "uicc", NULL),
};
+#ifdef CONFIG_DEBUG_FS
+/*
+ * debugfs support to trace clock tree hierarchy and attributes with
+ * powerdebug
+ */
+static struct dentry *clk_debugfs_root;
+
+void __init clk_debugfs_add_table(struct clk_lookup *cl, size_t num)
+{
+ while (num--) {
+ /* Check that the clock has not been already registered */
+ if (!(cl->clk->list.prev != cl->clk->list.next))
+ list_add_tail(&cl->clk->list, &clk_list);
+
+ cl++;
+ }
+}
+
+static ssize_t usecount_dbg_read(struct file *file, char __user *buf,
+ size_t size, loff_t *off)
+{
+ struct clk *clk = file->f_dentry->d_inode->i_private;
+ char cusecount[128];
+ unsigned int len;
+
+ len = sprintf(cusecount, "%u\n", clk->enabled);
+ return simple_read_from_buffer(buf, size, off, cusecount, len);
+}
+
+static ssize_t rate_dbg_read(struct file *file, char __user *buf,
+ size_t size, loff_t *off)
+{
+ struct clk *clk = file->f_dentry->d_inode->i_private;
+ char crate[128];
+ unsigned int rate;
+ unsigned int len;
+
+ rate = clk_get_rate(clk);
+ len = sprintf(crate, "%u\n", rate);
+ return simple_read_from_buffer(buf, size, off, crate, len);
+}
+
+static const struct file_operations usecount_fops = {
+ .read = usecount_dbg_read,
+};
+
+static const struct file_operations set_rate_fops = {
+ .read = rate_dbg_read,
+};
+
+static struct dentry *clk_debugfs_register_dir(struct clk *c,
+ struct dentry *p_dentry)
+{
+ struct dentry *d, *clk_d, *child, *child_tmp;
+ char s[255];
+ char *p = s;
+
+ if (c->name == NULL)
+ p += sprintf(p, "BUG");
+ else
+ p += sprintf(p, "%s", c->name);
+
+ clk_d = debugfs_create_dir(s, p_dentry);
+ if (!clk_d)
+ return NULL;
+
+ d = debugfs_create_file("usecount", S_IRUGO,
+ clk_d, c, &usecount_fops);
+ if (!d)
+ goto err_out;
+ d = debugfs_create_file("rate", S_IRUGO,
+ clk_d, c, &set_rate_fops);
+ if (!d)
+ goto err_out;
+ /*
+ * TODO : not currently available in ux500
+ * d = debugfs_create_x32("flags", S_IRUGO, clk_d, (u32 *)&c->flags);
+ * if (!d)
+ * goto err_out;
+ */
+
+ return clk_d;
+
+err_out:
+ d = clk_d;
+ list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
+ debugfs_remove(child);
+ debugfs_remove(clk_d);
+ return NULL;
+}
+
+static void clk_debugfs_remove_dir(struct dentry *cdentry)
+{
+ struct dentry *d, *child, *child_tmp;
+
+ d = cdentry;
+ list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
+ debugfs_remove(child);
+ debugfs_remove(cdentry);
+ return ;
+}
+
+static int clk_debugfs_register_one(struct clk *c)
+{
+ struct clk *pa = c->parent_periph;
+ struct clk *bpa = c->parent_cluster;
+
+ if (!(bpa && !pa)) {
+ c->dent = clk_debugfs_register_dir(c,
+ pa ? pa->dent : clk_debugfs_root);
+ if (!c->dent)
+ return -ENOMEM;
+ }
+
+ if (bpa) {
+ c->dent_bus = clk_debugfs_register_dir(c,
+ bpa->dent_bus ? bpa->dent_bus : bpa->dent);
+ if ((!c->dent_bus) && (c->dent)) {
+ clk_debugfs_remove_dir(c->dent);
+ c->dent = NULL;
+ return -ENOMEM;
+ }
+ }
+ return 0;
+}
+
+static int clk_debugfs_register(struct clk *c)
+{
+ int err;
+ struct clk *pa = c->parent_periph;
+ struct clk *bpa = c->parent_cluster;
+
+ if (pa && (!pa->dent && !pa->dent_bus)) {
+ err = clk_debugfs_register(pa);
+ if (err)
+ return err;
+ }
+
+ if (bpa && (!bpa->dent && !bpa->dent_bus)) {
+ err = clk_debugfs_register(bpa);
+ if (err)
+ return err;
+ }
+
+ if ((!c->dent) && (!c->dent_bus)) {
+ err = clk_debugfs_register_one(c);
+ if (err)
+ return err;
+ }
+ return 0;
+}
+
+static int __init clk_debugfs_init(void)
+{
+ struct clk *c;
+ struct dentry *d;
+ int err;
+
+ d = debugfs_create_dir("clock", NULL);
+ if (!d)
+ return -ENOMEM;
+ clk_debugfs_root = d;
+
+ list_for_each_entry(c, &clk_list, list) {
+ err = clk_debugfs_register(c);
+ if (err)
+ goto err_out;
+ }
+ return 0;
+err_out:
+ debugfs_remove_recursive(clk_debugfs_root);
+ return err;
+}
+
+late_initcall(clk_debugfs_init);
+#endif /* defined(CONFIG_DEBUG_FS) */
+
int __init clk_init(void)
{
if (cpu_is_u8500ed()) {
@@ -609,7 +763,8 @@ int __init clk_init(void)
/* Clock tree for U5500 not implemented yet */
clk_prcc_ops.enable = clk_prcc_ops.disable = NULL;
clk_prcmu_ops.enable = clk_prcmu_ops.disable = NULL;
- clk_per6clk.rate = 26000000;
+ clk_uartclk.rate = 36360000;
+ clk_sdmmcclk.rate = 99900000;
}
clkdev_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks));
@@ -618,5 +773,12 @@ int __init clk_init(void)
else
clkdev_add_table(u8500_v1_clks, ARRAY_SIZE(u8500_v1_clks));
+#ifdef CONFIG_DEBUG_FS
+ clk_debugfs_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks));
+ if (cpu_is_u8500ed())
+ clk_debugfs_add_table(u8500_ed_clks, ARRAY_SIZE(u8500_ed_clks));
+ else
+ clk_debugfs_add_table(u8500_v1_clks, ARRAY_SIZE(u8500_v1_clks));
+#endif
return 0;
}
diff --git a/arch/arm/mach-ux500/clock.h b/arch/arm/mach-ux500/clock.h
index a05802501527..074490705229 100644
--- a/arch/arm/mach-ux500/clock.h
+++ b/arch/arm/mach-ux500/clock.h
@@ -90,6 +90,10 @@ struct clk {
struct clk *parent_cluster;
struct clk *parent_periph;
+#if defined(CONFIG_DEBUG_FS)
+ struct dentry *dent; /* For visible tree hierarchy */
+ struct dentry *dent_bus; /* For visible tree hierarchy */
+#endif
};
#define DEFINE_PRCMU_CLK(_name, _cg_off, _cg_bit, _reg) \
diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c
index 2f87075e9d6f..acc841e48de4 100644
--- a/arch/arm/mach-ux500/cpu-db5500.c
+++ b/arch/arm/mach-ux500/cpu-db5500.c
@@ -8,14 +8,19 @@
#include <linux/platform_device.h>
#include <linux/amba/bus.h>
#include <linux/io.h>
+#include <linux/irq.h>
#include <asm/mach/map.h>
+#include <plat/gpio.h>
+
#include <mach/hardware.h>
#include <mach/devices.h>
#include <mach/setup.h>
#include <mach/irqs.h>
+#include "devices-db5500.h"
+
static struct map_desc u5500_io_desc[] __initdata = {
__IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
__IO_DEV_DESC(U5500_GPIO1_BASE, SZ_4K),
@@ -110,19 +115,32 @@ static struct platform_device mbox2_device = {
};
static struct platform_device *u5500_platform_devs[] __initdata = {
- &u5500_gpio_devs[0],
- &u5500_gpio_devs[1],
- &u5500_gpio_devs[2],
- &u5500_gpio_devs[3],
- &u5500_gpio_devs[4],
- &u5500_gpio_devs[5],
- &u5500_gpio_devs[6],
- &u5500_gpio_devs[7],
&mbox0_device,
&mbox1_device,
&mbox2_device,
};
+static resource_size_t __initdata db5500_gpio_base[] = {
+ U5500_GPIOBANK0_BASE,
+ U5500_GPIOBANK1_BASE,
+ U5500_GPIOBANK2_BASE,
+ U5500_GPIOBANK3_BASE,
+ U5500_GPIOBANK4_BASE,
+ U5500_GPIOBANK5_BASE,
+ U5500_GPIOBANK6_BASE,
+ U5500_GPIOBANK7_BASE,
+};
+
+static void __init db5500_add_gpios(void)
+{
+ struct nmk_gpio_platform_data pdata = {
+ /* No custom data yet */
+ };
+
+ dbx500_add_gpios(ARRAY_AND_SIZE(db5500_gpio_base),
+ IRQ_DB5500_GPIO0, &pdata);
+}
+
void __init u5500_map_io(void)
{
ux500_map_io();
@@ -132,7 +150,9 @@ void __init u5500_map_io(void)
void __init u5500_init_devices(void)
{
- ux500_init_devices();
+ db5500_add_gpios();
+ db5500_dma_init();
+ db5500_add_rtc();
platform_add_devices(u5500_platform_devs,
ARRAY_SIZE(u5500_platform_devs));
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index 4acab7544b3c..c0f34a404c53 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -22,23 +22,15 @@
#include <mach/setup.h>
#include <mach/devices.h>
+#include "devices-db8500.h"
+
static struct platform_device *platform_devs[] __initdata = {
- &u8500_gpio_devs[0],
- &u8500_gpio_devs[1],
- &u8500_gpio_devs[2],
- &u8500_gpio_devs[3],
- &u8500_gpio_devs[4],
- &u8500_gpio_devs[5],
- &u8500_gpio_devs[6],
- &u8500_gpio_devs[7],
- &u8500_gpio_devs[8],
&u8500_dma40_device,
};
/* minimum static i/o mapping required to boot U8500 platforms */
static struct map_desc u8500_io_desc[] __initdata = {
__IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K),
@@ -46,13 +38,18 @@ static struct map_desc u8500_io_desc[] __initdata = {
__MEM_DEV_DESC(U8500_BOOT_ROM_BASE, SZ_1M),
};
-static struct map_desc u8500ed_io_desc[] __initdata = {
+static struct map_desc u8500_ed_io_desc[] __initdata = {
__IO_DEV_DESC(U8500_MTU0_BASE_ED, SZ_4K),
__IO_DEV_DESC(U8500_CLKRST7_BASE_ED, SZ_8K),
};
-static struct map_desc u8500v1_io_desc[] __initdata = {
+static struct map_desc u8500_v1_io_desc[] __initdata = {
__IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K),
+ __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE_V1, SZ_4K),
+};
+
+static struct map_desc u8500_v2_io_desc[] __initdata = {
+ __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K),
};
/*
@@ -125,14 +122,38 @@ void __init u8500_map_io(void)
iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc));
if (cpu_is_u8500ed())
- iotable_init(u8500ed_io_desc, ARRAY_SIZE(u8500ed_io_desc));
- else
- iotable_init(u8500v1_io_desc, ARRAY_SIZE(u8500v1_io_desc));
+ iotable_init(u8500_ed_io_desc, ARRAY_SIZE(u8500_ed_io_desc));
+ else if (cpu_is_u8500v1())
+ iotable_init(u8500_v1_io_desc, ARRAY_SIZE(u8500_v1_io_desc));
+ else if (cpu_is_u8500v2())
+ iotable_init(u8500_v2_io_desc, ARRAY_SIZE(u8500_v2_io_desc));
/* Read out the ASIC ID as early as we can */
get_db8500_asic_id();
}
+static resource_size_t __initdata db8500_gpio_base[] = {
+ U8500_GPIOBANK0_BASE,
+ U8500_GPIOBANK1_BASE,
+ U8500_GPIOBANK2_BASE,
+ U8500_GPIOBANK3_BASE,
+ U8500_GPIOBANK4_BASE,
+ U8500_GPIOBANK5_BASE,
+ U8500_GPIOBANK6_BASE,
+ U8500_GPIOBANK7_BASE,
+ U8500_GPIOBANK8_BASE,
+};
+
+static void __init db8500_add_gpios(void)
+{
+ struct nmk_gpio_platform_data pdata = {
+ /* No custom data yet */
+ };
+
+ dbx500_add_gpios(ARRAY_AND_SIZE(db8500_gpio_base),
+ IRQ_DB8500_GPIO0, &pdata);
+}
+
/*
* This function is called from the board init
*/
@@ -152,12 +173,13 @@ void __init u8500_init_devices(void)
else
pr_warning("ASIC: UNKNOWN SILICON VERSION!\n");
- ux500_init_devices();
-
if (cpu_is_u8500ed())
dma40_u8500ed_fixup();
- /* Register the platform devices */
+ db8500_add_rtc();
+ db8500_add_gpios();
+
+ platform_device_register_simple("cpufreq-u8500", -1, NULL, 0);
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
return ;
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index 608a1372b172..5730409c0f7d 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -6,7 +6,6 @@
*/
#include <linux/platform_device.h>
-#include <linux/amba/bus.h>
#include <linux/io.h>
#include <linux/clk.h>
@@ -20,6 +19,7 @@
#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>
+#include <mach/prcmu.h>
#include "clock.h"
@@ -45,29 +45,22 @@ static struct map_desc ux500_io_desc[] __initdata = {
__IO_DEV_DESC(UX500_BACKUPRAM0_BASE, SZ_8K),
};
-static struct amba_device *ux500_amba_devs[] __initdata = {
- &ux500_pl031_device,
-};
-
void __init ux500_map_io(void)
{
iotable_init(ux500_io_desc, ARRAY_SIZE(ux500_io_desc));
}
-void __init ux500_init_devices(void)
-{
- amba_add_devices(ux500_amba_devs, ARRAY_SIZE(ux500_amba_devs));
-}
-
void __init ux500_init_irq(void)
{
- gic_dist_init(0, __io_address(UX500_GIC_DIST_BASE), 29);
- gic_cpu_init(0, __io_address(UX500_GIC_CPU_BASE));
+ gic_init(0, 29, __io_address(UX500_GIC_DIST_BASE),
+ __io_address(UX500_GIC_CPU_BASE));
/*
* Init clocks here so that they are available for system timer
* initialization.
*/
+ if (cpu_is_u8500())
+ prcmu_early_init();
clk_init();
}
diff --git a/arch/arm/mach-ux500/cpufreq.c b/arch/arm/mach-ux500/cpufreq.c
new file mode 100644
index 000000000000..5c5b747f134d
--- /dev/null
+++ b/arch/arm/mach-ux500/cpufreq.c
@@ -0,0 +1,211 @@
+/*
+ * CPU frequency scaling for u8500
+ * Inspired by linux/arch/arm/mach-davinci/cpufreq.c
+ *
+ * Copyright (C) STMicroelectronics 2009
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Author: Sundar Iyer <sundar.iyer@stericsson.com>
+ * Author: Martin Persson <martin.persson@stericsson.com>
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/kernel.h>
+#include <linux/cpufreq.h>
+#include <linux/delay.h>
+
+#include <mach/hardware.h>
+#include <mach/prcmu.h>
+#include <mach/prcmu-defs.h>
+
+#define DRIVER_NAME "cpufreq-u8500"
+#define CPUFREQ_NAME "u8500"
+
+static struct device *dev;
+
+static struct cpufreq_frequency_table freq_table[] = {
+ [0] = {
+ .index = 0,
+ .frequency = 200000,
+ },
+ [1] = {
+ .index = 1,
+ .frequency = 300000,
+ },
+ [2] = {
+ .index = 2,
+ .frequency = 600000,
+ },
+ [3] = {
+ /* Used for CPU_OPP_MAX, if available */
+ .index = 3,
+ .frequency = CPUFREQ_TABLE_END,
+ },
+ [4] = {
+ .index = 4,
+ .frequency = CPUFREQ_TABLE_END,
+ },
+};
+
+static enum prcmu_cpu_opp index2opp[] = {
+ CPU_OPP_EXT_CLK,
+ CPU_OPP_50,
+ CPU_OPP_100,
+ CPU_OPP_MAX
+};
+
+static int u8500_cpufreq_verify_speed(struct cpufreq_policy *policy)
+{
+ return cpufreq_frequency_table_verify(policy, freq_table);
+}
+
+static int u8500_cpufreq_target(struct cpufreq_policy *policy,
+ unsigned int target_freq,
+ unsigned int relation)
+{
+ struct cpufreq_freqs freqs;
+ unsigned int index;
+ int ret = 0;
+
+ /*
+ * Ensure desired rate is within allowed range. Some govenors
+ * (ondemand) will just pass target_freq=0 to get the minimum.
+ */
+ if (target_freq < policy->cpuinfo.min_freq)
+ target_freq = policy->cpuinfo.min_freq;
+ if (target_freq > policy->cpuinfo.max_freq)
+ target_freq = policy->cpuinfo.max_freq;
+
+ ret = cpufreq_frequency_table_target(policy, freq_table,
+ target_freq, relation, &index);
+ if (ret < 0) {
+ dev_err(dev, "Could not look up next frequency\n");
+ return ret;
+ }
+
+ freqs.old = policy->cur;
+ freqs.new = freq_table[index].frequency;
+ freqs.cpu = policy->cpu;
+
+ if (freqs.old == freqs.new) {
+ dev_dbg(dev, "Current and target frequencies are equal\n");
+ return 0;
+ }
+
+ dev_dbg(dev, "transition: %u --> %u\n", freqs.old, freqs.new);
+ cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+
+ ret = prcmu_set_cpu_opp(index2opp[index]);
+ if (ret < 0) {
+ dev_err(dev, "Failed to set OPP level\n");
+ return ret;
+ }
+
+ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+ return ret;
+}
+
+static unsigned int u8500_cpufreq_getspeed(unsigned int cpu)
+{
+ int i;
+
+ for (i = 0; prcmu_get_cpu_opp() != index2opp[i]; i++)
+ ;
+ return freq_table[i].frequency;
+}
+
+static int __cpuinit u8500_cpu_init(struct cpufreq_policy *policy)
+{
+ int res;
+
+ BUILD_BUG_ON(ARRAY_SIZE(index2opp) + 1 != ARRAY_SIZE(freq_table));
+
+ if (cpu_is_u8500v2()) {
+ freq_table[1].frequency = 400000;
+ freq_table[2].frequency = 800000;
+ if (prcmu_has_arm_maxopp())
+ freq_table[3].frequency = 1000000;
+ }
+
+ /* get policy fields based on the table */
+ res = cpufreq_frequency_table_cpuinfo(policy, freq_table);
+ if (!res)
+ cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
+ else {
+ dev_err(dev, "u8500-cpufreq : Failed to read policy table\n");
+ return res;
+ }
+
+ policy->min = policy->cpuinfo.min_freq;
+ policy->max = policy->cpuinfo.max_freq;
+ policy->cur = u8500_cpufreq_getspeed(policy->cpu);
+ policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
+
+ /*
+ * FIXME : Need to take time measurement across the target()
+ * function with no/some/all drivers in the notification
+ * list.
+ */
+ policy->cpuinfo.transition_latency = 200 * 1000; /* in ns */
+
+ /* policy sharing between dual CPUs */
+ cpumask_copy(policy->cpus, &cpu_present_map);
+
+ policy->shared_type = CPUFREQ_SHARED_TYPE_ALL;
+
+ return res;
+}
+
+static struct freq_attr *u8500_cpufreq_attr[] = {
+ &cpufreq_freq_attr_scaling_available_freqs,
+ NULL,
+};
+static int u8500_cpu_exit(struct cpufreq_policy *policy)
+{
+ cpufreq_frequency_table_put_attr(policy->cpu);
+ return 0;
+}
+
+static struct cpufreq_driver u8500_driver = {
+ .owner = THIS_MODULE,
+ .flags = CPUFREQ_STICKY,
+ .verify = u8500_cpufreq_verify_speed,
+ .target = u8500_cpufreq_target,
+ .get = u8500_cpufreq_getspeed,
+ .init = u8500_cpu_init,
+ .exit = u8500_cpu_exit,
+ .name = CPUFREQ_NAME,
+ .attr = u8500_cpufreq_attr,
+};
+
+static int __init u8500_cpufreq_probe(struct platform_device *pdev)
+{
+ dev = &pdev->dev;
+ return cpufreq_register_driver(&u8500_driver);
+}
+
+static int __exit u8500_cpufreq_remove(struct platform_device *pdev)
+{
+ return cpufreq_unregister_driver(&u8500_driver);
+}
+
+static struct platform_driver u8500_cpufreq_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ },
+ .remove = __exit_p(u8500_cpufreq_remove),
+};
+
+static int __init u8500_cpufreq_init(void)
+{
+ return platform_driver_probe(&u8500_cpufreq_driver,
+ &u8500_cpufreq_probe);
+}
+
+device_initcall(u8500_cpufreq_init);
diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c
new file mode 100644
index 000000000000..fe69f5fac1bb
--- /dev/null
+++ b/arch/arm/mach-ux500/devices-common.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL), version 2.
+ */
+
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
+#include <linux/irq.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+
+#include <plat/gpio.h>
+
+#include <mach/hardware.h>
+
+#include "devices-common.h"
+
+struct amba_device *
+dbx500_add_amba_device(const char *name, resource_size_t base,
+ int irq, void *pdata, unsigned int periphid)
+{
+ struct amba_device *dev;
+ int ret;
+
+ dev = kzalloc(sizeof *dev, GFP_KERNEL);
+ if (!dev)
+ return ERR_PTR(-ENOMEM);
+
+ dev->dev.init_name = name;
+
+ dev->res.start = base;
+ dev->res.end = base + SZ_4K - 1;
+ dev->res.flags = IORESOURCE_MEM;
+
+ dev->dma_mask = DMA_BIT_MASK(32);
+ dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+
+ dev->irq[0] = irq;
+ dev->irq[1] = NO_IRQ;
+
+ dev->periphid = periphid;
+
+ dev->dev.platform_data = pdata;
+
+ ret = amba_device_register(dev, &iomem_resource);
+ if (ret) {
+ kfree(dev);
+ return ERR_PTR(ret);
+ }
+
+ return dev;
+}
+
+static struct platform_device *
+dbx500_add_platform_device(const char *name, int id, void *pdata,
+ struct resource *res, int resnum)
+{
+ struct platform_device *dev;
+ int ret;
+
+ dev = platform_device_alloc(name, id);
+ if (!dev)
+ return ERR_PTR(-ENOMEM);
+
+ dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+ dev->dev.dma_mask = &dev->dev.coherent_dma_mask;
+
+ ret = platform_device_add_resources(dev, res, resnum);
+ if (ret)
+ goto out_free;
+
+ dev->dev.platform_data = pdata;
+
+ ret = platform_device_add(dev);
+ if (ret)
+ goto out_free;
+
+ return dev;
+
+out_free:
+ platform_device_put(dev);
+ return ERR_PTR(ret);
+}
+
+struct platform_device *
+dbx500_add_platform_device_4k1irq(const char *name, int id,
+ resource_size_t base,
+ int irq, void *pdata)
+{
+ struct resource resources[] = {
+ [0] = {
+ .start = base,
+ .end = base + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = irq,
+ .end = irq,
+ .flags = IORESOURCE_IRQ,
+ }
+ };
+
+ return dbx500_add_platform_device(name, id, pdata, resources,
+ ARRAY_SIZE(resources));
+}
+
+static struct platform_device *
+dbx500_add_gpio(int id, resource_size_t addr, int irq,
+ struct nmk_gpio_platform_data *pdata)
+{
+ struct resource resources[] = {
+ {
+ .start = addr,
+ .end = addr + 127,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = irq,
+ .end = irq,
+ .flags = IORESOURCE_IRQ,
+ }
+ };
+
+ return platform_device_register_resndata(NULL, "gpio", id,
+ resources, ARRAY_SIZE(resources),
+ pdata, sizeof(*pdata));
+}
+
+void dbx500_add_gpios(resource_size_t *base, int num, int irq,
+ struct nmk_gpio_platform_data *pdata)
+{
+ int first = 0;
+ int i;
+
+ for (i = 0; i < num; i++, first += 32, irq++) {
+ pdata->first_gpio = first;
+ pdata->first_irq = NOMADIK_GPIO_TO_IRQ(first);
+
+ dbx500_add_gpio(i, base[i], irq, pdata);
+ }
+}
diff --git a/arch/arm/mach-ux500/devices-common.h b/arch/arm/mach-ux500/devices-common.h
new file mode 100644
index 000000000000..cbadc117d2db
--- /dev/null
+++ b/arch/arm/mach-ux500/devices-common.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL), version 2.
+ */
+
+#ifndef __DEVICES_COMMON_H
+#define __DEVICES_COMMON_H
+
+extern struct amba_device *
+dbx500_add_amba_device(const char *name, resource_size_t base,
+ int irq, void *pdata, unsigned int periphid);
+
+extern struct platform_device *
+dbx500_add_platform_device_4k1irq(const char *name, int id,
+ resource_size_t base,
+ int irq, void *pdata);
+
+struct spi_master_cntlr;
+
+static inline struct amba_device *
+dbx500_add_msp_spi(const char *name, resource_size_t base, int irq,
+ struct spi_master_cntlr *pdata)
+{
+ return dbx500_add_amba_device(name, base, irq, pdata, 0);
+}
+
+static inline struct amba_device *
+dbx500_add_spi(const char *name, resource_size_t base, int irq,
+ struct spi_master_cntlr *pdata)
+{
+ return dbx500_add_amba_device(name, base, irq, pdata, 0);
+}
+
+struct mmci_platform_data;
+
+static inline struct amba_device *
+dbx500_add_sdi(const char *name, resource_size_t base, int irq,
+ struct mmci_platform_data *pdata)
+{
+ return dbx500_add_amba_device(name, base, irq, pdata, 0);
+}
+
+static inline struct amba_device *
+dbx500_add_uart(const char *name, resource_size_t base, int irq)
+{
+ return dbx500_add_amba_device(name, base, irq, NULL, 0);
+}
+
+struct nmk_i2c_controller;
+
+static inline struct platform_device *
+dbx500_add_i2c(int id, resource_size_t base, int irq,
+ struct nmk_i2c_controller *pdata)
+{
+ return dbx500_add_platform_device_4k1irq("nmk-i2c", id, base, irq,
+ pdata);
+}
+
+struct msp_i2s_platform_data;
+
+static inline struct platform_device *
+dbx500_add_msp_i2s(int id, resource_size_t base, int irq,
+ struct msp_i2s_platform_data *pdata)
+{
+ return dbx500_add_platform_device_4k1irq("MSP_I2S", id, base, irq,
+ pdata);
+}
+
+static inline struct amba_device *
+dbx500_add_rtc(resource_size_t base, int irq)
+{
+ return dbx500_add_amba_device("rtc-pl031", base, irq, NULL, 0);
+}
+
+struct nmk_gpio_platform_data;
+
+void dbx500_add_gpios(resource_size_t *base, int num, int irq,
+ struct nmk_gpio_platform_data *pdata);
+
+#endif
diff --git a/arch/arm/mach-ux500/devices-db5500.c b/arch/arm/mach-ux500/devices-db5500.c
deleted file mode 100644
index 33e5b56bebb6..000000000000
--- a/arch/arm/mach-ux500/devices-db5500.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-
-#include <mach/hardware.h>
-#include <mach/devices.h>
-
-static struct nmk_gpio_platform_data u5500_gpio_data[] = {
- GPIO_DATA("GPIO-0-31", 0),
- GPIO_DATA("GPIO-32-63", 32), /* 36..63 not routed to pin */
- GPIO_DATA("GPIO-64-95", 64), /* 83..95 not routed to pin */
- GPIO_DATA("GPIO-96-127", 96), /* 102..127 not routed to pin */
- GPIO_DATA("GPIO-128-159", 128), /* 149..159 not routed to pin */
- GPIO_DATA("GPIO-160-191", 160),
- GPIO_DATA("GPIO-192-223", 192),
- GPIO_DATA("GPIO-224-255", 224), /* 228..255 not routed to pin */
-};
-
-static struct resource u5500_gpio_resources[] = {
- GPIO_RESOURCE(0),
- GPIO_RESOURCE(1),
- GPIO_RESOURCE(2),
- GPIO_RESOURCE(3),
- GPIO_RESOURCE(4),
- GPIO_RESOURCE(5),
- GPIO_RESOURCE(6),
- GPIO_RESOURCE(7),
-};
-
-struct platform_device u5500_gpio_devs[] = {
- GPIO_DEVICE(0),
- GPIO_DEVICE(1),
- GPIO_DEVICE(2),
- GPIO_DEVICE(3),
- GPIO_DEVICE(4),
- GPIO_DEVICE(5),
- GPIO_DEVICE(6),
- GPIO_DEVICE(7),
-};
diff --git a/arch/arm/mach-ux500/devices-db5500.h b/arch/arm/mach-ux500/devices-db5500.h
new file mode 100644
index 000000000000..c8d7901c1f2d
--- /dev/null
+++ b/arch/arm/mach-ux500/devices-db5500.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL), version 2.
+ */
+
+#ifndef __DEVICES_DB5500_H
+#define __DEVICES_DB5500_H
+
+#include "devices-common.h"
+
+#define db5500_add_i2c1(pdata) \
+ dbx500_add_i2c(1, U5500_I2C1_BASE, IRQ_DB5500_I2C1, pdata)
+#define db5500_add_i2c2(pdata) \
+ dbx500_add_i2c(2, U5500_I2C2_BASE, IRQ_DB5500_I2C2, pdata)
+#define db5500_add_i2c3(pdata) \
+ dbx500_add_i2c(3, U5500_I2C3_BASE, IRQ_DB5500_I2C3, pdata)
+
+#define db5500_add_msp0_i2s(pdata) \
+ dbx500_add_msp_i2s(0, U5500_MSP0_BASE, IRQ_DB5500_MSP0, pdata)
+#define db5500_add_msp1_i2s(pdata) \
+ dbx500_add_msp_i2s(1, U5500_MSP1_BASE, IRQ_DB5500_MSP1, pdata)
+#define db5500_add_msp2_i2s(pdata) \
+ dbx500_add_msp_i2s(2, U5500_MSP2_BASE, IRQ_DB5500_MSP2, pdata)
+
+#define db5500_add_msp0_spi(pdata) \
+ dbx500_add_msp_spi("msp0", U5500_MSP0_BASE, IRQ_DB5500_MSP0, pdata)
+#define db5500_add_msp1_spi(pdata) \
+ dbx500_add_msp_spi("msp1", U5500_MSP1_BASE, IRQ_DB5500_MSP1, pdata)
+#define db5500_add_msp2_spi(pdata) \
+ dbx500_add_msp_spi("msp2", U5500_MSP2_BASE, IRQ_DB5500_MSP2, pdata)
+
+#define db5500_add_rtc() \
+ dbx500_add_rtc(U5500_RTC_BASE, IRQ_DB5500_RTC);
+
+#define db5500_add_sdi0(pdata) \
+ dbx500_add_sdi("sdi0", U5500_SDI0_BASE, IRQ_DB5500_SDMMC0, pdata)
+#define db5500_add_sdi1(pdata) \
+ dbx500_add_sdi("sdi1", U5500_SDI1_BASE, IRQ_DB5500_SDMMC1, pdata)
+#define db5500_add_sdi2(pdata) \
+ dbx500_add_sdi("sdi2", U5500_SDI2_BASE, IRQ_DB5500_SDMMC2, pdata)
+#define db5500_add_sdi3(pdata) \
+ dbx500_add_sdi("sdi3", U5500_SDI3_BASE, IRQ_DB5500_SDMMC3, pdata)
+#define db5500_add_sdi4(pdata) \
+ dbx500_add_sdi("sdi4", U5500_SDI4_BASE, IRQ_DB5500_SDMMC4, pdata)
+
+#define db5500_add_spi0(pdata) \
+ dbx500_add_spi("spi0", U5500_SPI0_BASE, IRQ_DB5500_SPI0, pdata)
+#define db5500_add_spi1(pdata) \
+ dbx500_add_spi("spi1", U5500_SPI1_BASE, IRQ_DB5500_SPI1, pdata)
+#define db5500_add_spi2(pdata) \
+ dbx500_add_spi("spi2", U5500_SPI2_BASE, IRQ_DB5500_SPI2, pdata)
+#define db5500_add_spi3(pdata) \
+ dbx500_add_spi("spi3", U5500_SPI3_BASE, IRQ_DB5500_SPI3, pdata)
+
+#define db5500_add_uart0() \
+ dbx500_add_uart("uart0", U5500_UART0_BASE, IRQ_DB5500_UART0)
+#define db5500_add_uart1() \
+ dbx500_add_uart("uart1", U5500_UART1_BASE, IRQ_DB5500_UART1)
+#define db5500_add_uart2() \
+ dbx500_add_uart("uart2", U5500_UART2_BASE, IRQ_DB5500_UART2)
+#define db5500_add_uart3() \
+ dbx500_add_uart("uart3", U5500_UART3_BASE, IRQ_DB5500_UART3)
+
+#endif
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 4a94be3304b9..23c695d54977 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -19,173 +19,6 @@
#include "ste-dma40-db8500.h"
-static struct nmk_gpio_platform_data u8500_gpio_data[] = {
- GPIO_DATA("GPIO-0-31", 0),
- GPIO_DATA("GPIO-32-63", 32), /* 37..63 not routed to pin */
- GPIO_DATA("GPIO-64-95", 64),
- GPIO_DATA("GPIO-96-127", 96), /* 98..127 not routed to pin */
- GPIO_DATA("GPIO-128-159", 128),
- GPIO_DATA("GPIO-160-191", 160), /* 172..191 not routed to pin */
- GPIO_DATA("GPIO-192-223", 192),
- GPIO_DATA("GPIO-224-255", 224), /* 231..255 not routed to pin */
- GPIO_DATA("GPIO-256-288", 256), /* 268..288 not routed to pin */
-};
-
-static struct resource u8500_gpio_resources[] = {
- GPIO_RESOURCE(0),
- GPIO_RESOURCE(1),
- GPIO_RESOURCE(2),
- GPIO_RESOURCE(3),
- GPIO_RESOURCE(4),
- GPIO_RESOURCE(5),
- GPIO_RESOURCE(6),
- GPIO_RESOURCE(7),
- GPIO_RESOURCE(8),
-};
-
-struct platform_device u8500_gpio_devs[] = {
- GPIO_DEVICE(0),
- GPIO_DEVICE(1),
- GPIO_DEVICE(2),
- GPIO_DEVICE(3),
- GPIO_DEVICE(4),
- GPIO_DEVICE(5),
- GPIO_DEVICE(6),
- GPIO_DEVICE(7),
- GPIO_DEVICE(8),
-};
-
-struct amba_device u8500_ssp0_device = {
- .dev = {
- .coherent_dma_mask = ~0,
- .init_name = "ssp0",
- },
- .res = {
- .start = U8500_SSP0_BASE,
- .end = U8500_SSP0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_DB8500_SSP0, NO_IRQ },
- /* ST-Ericsson modified id */
- .periphid = SSP_PER_ID,
-};
-
-static struct resource u8500_i2c0_resources[] = {
- [0] = {
- .start = U8500_I2C0_BASE,
- .end = U8500_I2C0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_DB8500_I2C0,
- .end = IRQ_DB8500_I2C0,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device u8500_i2c0_device = {
- .name = "nmk-i2c",
- .id = 0,
- .resource = u8500_i2c0_resources,
- .num_resources = ARRAY_SIZE(u8500_i2c0_resources),
-};
-
-static struct resource u8500_i2c4_resources[] = {
- [0] = {
- .start = U8500_I2C4_BASE,
- .end = U8500_I2C4_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_DB8500_I2C4,
- .end = IRQ_DB8500_I2C4,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device u8500_i2c4_device = {
- .name = "nmk-i2c",
- .id = 4,
- .resource = u8500_i2c4_resources,
- .num_resources = ARRAY_SIZE(u8500_i2c4_resources),
-};
-
-/*
- * SD/MMC
- */
-
-struct amba_device u8500_sdi0_device = {
- .dev = {
- .init_name = "sdi0",
- },
- .res = {
- .start = U8500_SDI0_BASE,
- .end = U8500_SDI0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_DB8500_SDMMC0, NO_IRQ},
-};
-
-struct amba_device u8500_sdi1_device = {
- .dev = {
- .init_name = "sdi1",
- },
- .res = {
- .start = U8500_SDI1_BASE,
- .end = U8500_SDI1_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_DB8500_SDMMC1, NO_IRQ},
-};
-
-struct amba_device u8500_sdi2_device = {
- .dev = {
- .init_name = "sdi2",
- },
- .res = {
- .start = U8500_SDI2_BASE,
- .end = U8500_SDI2_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_DB8500_SDMMC2, NO_IRQ},
-};
-
-struct amba_device u8500_sdi3_device = {
- .dev = {
- .init_name = "sdi3",
- },
- .res = {
- .start = U8500_SDI3_BASE,
- .end = U8500_SDI3_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_DB8500_SDMMC3, NO_IRQ},
-};
-
-struct amba_device u8500_sdi4_device = {
- .dev = {
- .init_name = "sdi4",
- },
- .res = {
- .start = U8500_SDI4_BASE,
- .end = U8500_SDI4_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_DB8500_SDMMC4, NO_IRQ},
-};
-
-struct amba_device u8500_sdi5_device = {
- .dev = {
- .init_name = "sdi5",
- },
- .res = {
- .start = U8500_SDI5_BASE,
- .end = U8500_SDI5_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_DB8500_SDMMC5, NO_IRQ},
-};
-
static struct resource dma40_resources[] = {
[0] = {
.start = U8500_DMA_BASE,
@@ -295,7 +128,7 @@ struct resource keypad_resources[] = {
},
};
-struct platform_device ux500_ske_keypad_device = {
+struct platform_device u8500_ske_keypad_device = {
.name = "nmk-ske-keypad",
.id = -1,
.num_resources = ARRAY_SIZE(keypad_resources),
diff --git a/arch/arm/mach-ux500/devices-db8500.h b/arch/arm/mach-ux500/devices-db8500.h
new file mode 100644
index 000000000000..3a770c756979
--- /dev/null
+++ b/arch/arm/mach-ux500/devices-db8500.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL), version 2.
+ */
+
+#ifndef __DEVICES_DB8500_H
+#define __DEVICES_DB8500_H
+
+#include "devices-common.h"
+
+struct ske_keypad_platform_data;
+struct pl022_ssp_controller;
+
+static inline struct platform_device *
+db8500_add_ske_keypad(struct ske_keypad_platform_data *pdata)
+{
+ return dbx500_add_platform_device_4k1irq("nmk-ske-keypad", -1,
+ U8500_SKE_BASE,
+ IRQ_DB8500_KB, pdata);
+}
+
+static inline struct amba_device *
+db8500_add_ssp(const char *name, resource_size_t base, int irq,
+ struct pl022_ssp_controller *pdata)
+{
+ return dbx500_add_amba_device(name, base, irq, pdata, SSP_PER_ID);
+}
+
+
+#define db8500_add_i2c0(pdata) \
+ dbx500_add_i2c(0, U8500_I2C0_BASE, IRQ_DB8500_I2C0, pdata)
+#define db8500_add_i2c1(pdata) \
+ dbx500_add_i2c(1, U8500_I2C1_BASE, IRQ_DB8500_I2C1, pdata)
+#define db8500_add_i2c2(pdata) \
+ dbx500_add_i2c(2, U8500_I2C2_BASE, IRQ_DB8500_I2C2, pdata)
+#define db8500_add_i2c3(pdata) \
+ dbx500_add_i2c(3, U8500_I2C3_BASE, IRQ_DB8500_I2C3, pdata)
+#define db8500_add_i2c4(pdata) \
+ dbx500_add_i2c(4, U8500_I2C4_BASE, IRQ_DB8500_I2C4, pdata)
+
+#define db8500_add_msp0_i2s(pdata) \
+ dbx500_add_msp_i2s(0, U8500_MSP0_BASE, IRQ_DB8500_MSP0, pdata)
+#define db8500_add_msp1_i2s(pdata) \
+ dbx500_add_msp_i2s(1, U8500_MSP1_BASE, IRQ_DB8500_MSP1, pdata)
+#define db8500_add_msp2_i2s(pdata) \
+ dbx500_add_msp_i2s(2, U8500_MSP2_BASE, IRQ_DB8500_MSP2, pdata)
+#define db8500_add_msp3_i2s(pdata) \
+ dbx500_add_msp_i2s(3, U8500_MSP3_BASE, IRQ_DB8500_MSP1, pdata)
+
+#define db8500_add_msp0_spi(pdata) \
+ dbx500_add_msp_spi("msp0", U8500_MSP0_BASE, IRQ_DB8500_MSP0, pdata)
+#define db8500_add_msp1_spi(pdata) \
+ dbx500_add_msp_spi("msp1", U8500_MSP1_BASE, IRQ_DB8500_MSP1, pdata)
+#define db8500_add_msp2_spi(pdata) \
+ dbx500_add_msp_spi("msp2", U8500_MSP2_BASE, IRQ_DB8500_MSP2, pdata)
+#define db8500_add_msp3_spi(pdata) \
+ dbx500_add_msp_spi("msp3", U8500_MSP3_BASE, IRQ_DB8500_MSP1, pdata)
+
+#define db8500_add_rtc() \
+ dbx500_add_rtc(U8500_RTC_BASE, IRQ_DB8500_RTC);
+
+#define db8500_add_sdi0(pdata) \
+ dbx500_add_sdi("sdi0", U8500_SDI0_BASE, IRQ_DB8500_SDMMC0, pdata)
+#define db8500_add_sdi1(pdata) \
+ dbx500_add_sdi("sdi1", U8500_SDI1_BASE, IRQ_DB8500_SDMMC1, pdata)
+#define db8500_add_sdi2(pdata) \
+ dbx500_add_sdi("sdi2", U8500_SDI2_BASE, IRQ_DB8500_SDMMC2, pdata)
+#define db8500_add_sdi3(pdata) \
+ dbx500_add_sdi("sdi3", U8500_SDI3_BASE, IRQ_DB8500_SDMMC3, pdata)
+#define db8500_add_sdi4(pdata) \
+ dbx500_add_sdi("sdi4", U8500_SDI4_BASE, IRQ_DB8500_SDMMC4, pdata)
+#define db8500_add_sdi5(pdata) \
+ dbx500_add_sdi("sdi5", U8500_SDI5_BASE, IRQ_DB8500_SDMMC5, pdata)
+
+#define db8500_add_ssp0(pdata) \
+ db8500_add_ssp("ssp0", U8500_SSP0_BASE, IRQ_DB8500_SSP0, pdata)
+#define db8500_add_ssp1(pdata) \
+ db8500_add_ssp("ssp1", U8500_SSP1_BASE, IRQ_DB8500_SSP1, pdata)
+
+#define db8500_add_spi0(pdata) \
+ dbx500_add_spi("spi0", U8500_SPI0_BASE, IRQ_DB8500_SPI0, pdata)
+#define db8500_add_spi1(pdata) \
+ dbx500_add_spi("spi1", U8500_SPI1_BASE, IRQ_DB8500_SPI1, pdata)
+#define db8500_add_spi2(pdata) \
+ dbx500_add_spi("spi2", U8500_SPI2_BASE, IRQ_DB8500_SPI2, pdata)
+#define db8500_add_spi3(pdata) \
+ dbx500_add_spi("spi3", U8500_SPI3_BASE, IRQ_DB8500_SPI3, pdata)
+
+#define db8500_add_uart0() \
+ dbx500_add_uart("uart0", U8500_UART0_BASE, IRQ_DB8500_UART0)
+#define db8500_add_uart1() \
+ dbx500_add_uart("uart1", U8500_UART1_BASE, IRQ_DB8500_UART1)
+#define db8500_add_uart2() \
+ dbx500_add_uart("uart2", U8500_UART2_BASE, IRQ_DB8500_UART2)
+
+#endif
diff --git a/arch/arm/mach-ux500/devices.c b/arch/arm/mach-ux500/devices.c
index 8a268893cb7f..ea0a2f92ca70 100644
--- a/arch/arm/mach-ux500/devices.c
+++ b/arch/arm/mach-ux500/devices.c
@@ -14,69 +14,6 @@
#include <mach/hardware.h>
#include <mach/setup.h>
-#define __MEM_4K_RESOURCE(x) \
- .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
-
-struct amba_device ux500_pl031_device = {
- .dev = {
- .init_name = "pl031",
- },
- .res = {
- .start = UX500_RTC_BASE,
- .end = UX500_RTC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_RTC_RTT, NO_IRQ},
-};
-
-struct amba_device ux500_uart0_device = {
- .dev = { .init_name = "uart0" },
- __MEM_4K_RESOURCE(UX500_UART0_BASE),
- .irq = {IRQ_UART0, NO_IRQ},
-};
-
-struct amba_device ux500_uart1_device = {
- .dev = { .init_name = "uart1" },
- __MEM_4K_RESOURCE(UX500_UART1_BASE),
- .irq = {IRQ_UART1, NO_IRQ},
-};
-
-struct amba_device ux500_uart2_device = {
- .dev = { .init_name = "uart2" },
- __MEM_4K_RESOURCE(UX500_UART2_BASE),
- .irq = {IRQ_UART2, NO_IRQ},
-};
-
-#define UX500_I2C_RESOURCES(id, size) \
-static struct resource ux500_i2c##id##_resources[] = { \
- [0] = { \
- .start = UX500_I2C##id##_BASE, \
- .end = UX500_I2C##id##_BASE + size - 1, \
- .flags = IORESOURCE_MEM, \
- }, \
- [1] = { \
- .start = IRQ_I2C##id, \
- .end = IRQ_I2C##id, \
- .flags = IORESOURCE_IRQ \
- } \
-}
-
-UX500_I2C_RESOURCES(1, SZ_4K);
-UX500_I2C_RESOURCES(2, SZ_4K);
-UX500_I2C_RESOURCES(3, SZ_4K);
-
-#define UX500_I2C_PDEVICE(cid) \
-struct platform_device ux500_i2c##cid##_device = { \
- .name = "nmk-i2c", \
- .id = cid, \
- .num_resources = 2, \
- .resource = ux500_i2c##cid##_resources, \
-}
-
-UX500_I2C_PDEVICE(1);
-UX500_I2C_PDEVICE(2);
-UX500_I2C_PDEVICE(3);
-
void __init amba_add_devices(struct amba_device *devs[], int num)
{
int i;
diff --git a/arch/arm/mach-ux500/dma-db5500.c b/arch/arm/mach-ux500/dma-db5500.c
new file mode 100644
index 000000000000..32a061f8a95b
--- /dev/null
+++ b/arch/arm/mach-ux500/dma-db5500.c
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Per Forlin <per.forlin@stericsson.com> for ST-Ericsson
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com> for ST-Ericsson
+ * Author: Rabin Vincent <rabinv.vincent@stericsson.com> for ST-Ericsson
+ *
+ * License terms: GNU General Public License (GPL), version 2
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <plat/ste_dma40.h>
+#include <mach/setup.h>
+#include <mach/hardware.h>
+
+#include "ste-dma40-db5500.h"
+
+static struct resource dma40_resources[] = {
+ [0] = {
+ .start = U5500_DMA_BASE,
+ .end = U5500_DMA_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ .name = "base",
+ },
+ [1] = {
+ .start = U5500_DMA_LCPA_BASE,
+ .end = U5500_DMA_LCPA_BASE + 2 * SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ .name = "lcpa",
+ },
+ [2] = {
+ .start = IRQ_DB5500_DMA,
+ .end = IRQ_DB5500_DMA,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+/* Default configuration for physical memcpy */
+static struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
+ .mode = STEDMA40_MODE_PHYSICAL,
+ .dir = STEDMA40_MEM_TO_MEM,
+
+ .src_info.data_width = STEDMA40_BYTE_WIDTH,
+ .src_info.psize = STEDMA40_PSIZE_PHY_1,
+ .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
+
+ .dst_info.data_width = STEDMA40_BYTE_WIDTH,
+ .dst_info.psize = STEDMA40_PSIZE_PHY_1,
+ .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
+};
+
+/* Default configuration for logical memcpy */
+static struct stedma40_chan_cfg dma40_memcpy_conf_log = {
+ .dir = STEDMA40_MEM_TO_MEM,
+
+ .src_info.data_width = STEDMA40_BYTE_WIDTH,
+ .src_info.psize = STEDMA40_PSIZE_LOG_1,
+ .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
+
+ .dst_info.data_width = STEDMA40_BYTE_WIDTH,
+ .dst_info.psize = STEDMA40_PSIZE_LOG_1,
+ .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
+};
+
+/*
+ * Mapping between soruce event lines and physical device address This was
+ * created assuming that the event line is tied to a device and therefore the
+ * address is constant, however this is not true for at least USB, and the
+ * values are just placeholders for USB. This table is preserved and used for
+ * now.
+ */
+static const dma_addr_t dma40_rx_map[DB5500_DMA_NR_DEV] = {
+ [DB5500_DMA_DEV24_SDMMC0_RX] = -1,
+};
+
+/* Mapping between destination event lines and physical device address */
+static const dma_addr_t dma40_tx_map[DB5500_DMA_NR_DEV] = {
+ [DB5500_DMA_DEV24_SDMMC0_TX] = -1,
+};
+
+static int dma40_memcpy_event[] = {
+ DB5500_DMA_MEMCPY_TX_1,
+ DB5500_DMA_MEMCPY_TX_2,
+ DB5500_DMA_MEMCPY_TX_3,
+ DB5500_DMA_MEMCPY_TX_4,
+ DB5500_DMA_MEMCPY_TX_5,
+};
+
+static struct stedma40_platform_data dma40_plat_data = {
+ .dev_len = ARRAY_SIZE(dma40_rx_map),
+ .dev_rx = dma40_rx_map,
+ .dev_tx = dma40_tx_map,
+ .memcpy = dma40_memcpy_event,
+ .memcpy_len = ARRAY_SIZE(dma40_memcpy_event),
+ .memcpy_conf_phy = &dma40_memcpy_conf_phy,
+ .memcpy_conf_log = &dma40_memcpy_conf_log,
+ .disabled_channels = {-1},
+};
+
+static struct platform_device dma40_device = {
+ .dev = {
+ .platform_data = &dma40_plat_data,
+ },
+ .name = "dma40",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(dma40_resources),
+ .resource = dma40_resources
+};
+
+void __init db5500_dma_init(void)
+{
+ int ret;
+
+ ret = platform_device_register(&dma40_device);
+ if (ret)
+ dev_err(&dma40_device.dev, "unable to register device: %d\n", ret);
+
+}
diff --git a/arch/arm/mach-ux500/headsmp.S b/arch/arm/mach-ux500/headsmp.S
index a6be2cdf2b2f..64fa451edcfd 100644
--- a/arch/arm/mach-ux500/headsmp.S
+++ b/arch/arm/mach-ux500/headsmp.S
@@ -23,7 +23,6 @@ ENTRY(u8500_secondary_startup)
ldmia r4, {r5, r6}
sub r4, r4, r5
add r6, r6, r4
- dsb
pen: ldr r7, [r6]
cmp r7, r0
bne pen
diff --git a/arch/arm/mach-ux500/hotplug.c b/arch/arm/mach-ux500/hotplug.c
index b782a03024be..dd8037ebccf8 100644
--- a/arch/arm/mach-ux500/hotplug.c
+++ b/arch/arm/mach-ux500/hotplug.c
@@ -11,14 +11,11 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/smp.h>
-#include <linux/completion.h>
#include <asm/cacheflush.h>
extern volatile int pen_release;
-static DECLARE_COMPLETION(cpu_killed);
-
static inline void platform_do_lowpower(unsigned int cpu)
{
flush_cache_all();
@@ -38,7 +35,7 @@ static inline void platform_do_lowpower(unsigned int cpu)
int platform_cpu_kill(unsigned int cpu)
{
- return wait_for_completion_timeout(&cpu_killed, 5000);
+ return 1;
}
/*
@@ -48,19 +45,6 @@ int platform_cpu_kill(unsigned int cpu)
*/
void platform_cpu_die(unsigned int cpu)
{
-#ifdef DEBUG
- unsigned int this_cpu = hard_smp_processor_id();
-
- if (cpu != this_cpu) {
- printk(KERN_CRIT "Eek! platform_cpu_die running on %u, should be %u\n",
- this_cpu, cpu);
- BUG();
- }
-#endif
-
- printk(KERN_NOTICE "CPU%u: shutdown\n", cpu);
- complete(&cpu_killed);
-
/* directly enter low power state, skipping secure registers */
platform_do_lowpower(cpu);
}
diff --git a/arch/arm/mach-ux500/include/mach/db5500-regs.h b/arch/arm/mach-ux500/include/mach/db5500-regs.h
index 3eafc0e24ba5..bd88c1e74060 100644
--- a/arch/arm/mach-ux500/include/mach/db5500-regs.h
+++ b/arch/arm/mach-ux500/include/mach/db5500-regs.h
@@ -114,4 +114,8 @@
#define U5500_MBOX2_LOCAL_START (U5500_MBOX_BASE + 0x20)
#define U5500_MBOX2_LOCAL_END (U5500_MBOX_BASE + 0x3F)
+#define U5500_ESRAM_BASE 0x40000000
+#define U5500_ESRAM_DMA_LCPA_OFFSET 0x10000
+#define U5500_DMA_LCPA_BASE (U5500_ESRAM_BASE + U5500_ESRAM_DMA_LCPA_OFFSET)
+
#endif
diff --git a/arch/arm/mach-ux500/include/mach/db8500-regs.h b/arch/arm/mach-ux500/include/mach/db8500-regs.h
index f07d0986409d..0fefb34c11e4 100644
--- a/arch/arm/mach-ux500/include/mach/db8500-regs.h
+++ b/arch/arm/mach-ux500/include/mach/db8500-regs.h
@@ -92,7 +92,8 @@
#define U8500_SCR_BASE (U8500_PER4_BASE + 0x05000)
#define U8500_DMC_BASE (U8500_PER4_BASE + 0x06000)
#define U8500_PRCMU_BASE (U8500_PER4_BASE + 0x07000)
-#define U8500_PRCMU_TCDM_BASE (U8500_PER4_BASE + 0x0f000)
+#define U8500_PRCMU_TCDM_BASE_V1 (U8500_PER4_BASE + 0x0f000)
+#define U8500_PRCMU_TCDM_BASE (U8500_PER4_BASE + 0x68000)
/* per3 base addresses */
#define U8500_FSMC_BASE (U8500_PER3_BASE + 0x0000)
diff --git a/arch/arm/mach-ux500/include/mach/devices.h b/arch/arm/mach-ux500/include/mach/devices.h
index b91a4d1211a2..020b6369a30a 100644
--- a/arch/arm/mach-ux500/include/mach/devices.h
+++ b/arch/arm/mach-ux500/include/mach/devices.h
@@ -14,27 +14,10 @@ extern struct platform_device u5500_gpio_devs[];
extern struct platform_device u8500_gpio_devs[];
extern struct amba_device ux500_pl031_device;
-extern struct amba_device u8500_ssp0_device;
-extern struct amba_device ux500_uart0_device;
-extern struct amba_device ux500_uart1_device;
-extern struct amba_device ux500_uart2_device;
-extern struct platform_device ux500_i2c1_device;
-extern struct platform_device ux500_i2c2_device;
-extern struct platform_device ux500_i2c3_device;
-
-extern struct platform_device u8500_i2c0_device;
-extern struct platform_device u8500_i2c4_device;
extern struct platform_device u8500_dma40_device;
extern struct platform_device ux500_ske_keypad_device;
-extern struct amba_device u8500_sdi0_device;
-extern struct amba_device u8500_sdi1_device;
-extern struct amba_device u8500_sdi2_device;
-extern struct amba_device u8500_sdi3_device;
-extern struct amba_device u8500_sdi4_device;
-extern struct amba_device u8500_sdi5_device;
-
void dma40_u8500ed_fixup(void);
#endif
diff --git a/arch/arm/mach-ux500/include/mach/entry-macro.S b/arch/arm/mach-ux500/include/mach/entry-macro.S
index 60ea88db8283..a37f585a3ecb 100644
--- a/arch/arm/mach-ux500/include/mach/entry-macro.S
+++ b/arch/arm/mach-ux500/include/mach/entry-macro.S
@@ -11,7 +11,8 @@
* warranty of any kind, whether express or implied.
*/
#include <mach/hardware.h>
-#include <asm/hardware/gic.h>
+#define HAVE_GET_IRQNR_PREAMBLE
+#include <asm/hardware/entry-macro-gic.S>
.macro disable_fiq
.endm
@@ -22,68 +23,3 @@
.macro arch_ret_to_user, tmp1, tmp2
.endm
-
- /*
- * The interrupt numbering scheme is defined in the
- * interrupt controller spec. To wit:
- *
- * Interrupts 0-15 are IPI
- * 16-28 are reserved
- * 29-31 are local. We allow 30 to be used for the watchdog.
- * 32-1020 are global
- * 1021-1022 are reserved
- * 1023 is "spurious" (no interrupt)
- *
- * For now, we ignore all local interrupts so only return an
- * interrupt if it's between 30 and 1020. The test_for_ipi
- * routine below will pick up on IPIs.
- *
- * A simple read from the controller will tell us the number
- * of the highest priority enabled interrupt. We then just
- * need to check whether it is in the valid range for an
- * IRQ (30-1020 inclusive).
- */
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
-
- /* bits 12-10 = src CPU, 9-0 = int # */
- ldr \irqstat, [\base, #GIC_CPU_INTACK]
-
- ldr \tmp, =1021
-
- bic \irqnr, \irqstat, #0x1c00
-
- cmp \irqnr, #29
- cmpcc \irqnr, \irqnr
- cmpne \irqnr, \tmp
- cmpcs \irqnr, \irqnr
-
- .endm
-
- /* We assume that irqstat (the raw value of the IRQ
- * acknowledge register) is preserved from the macro above.
- * If there is an IPI, we immediately signal end of
- * interrupt on the controller, since this requires the
- * original irqstat value which we won't easily be able
- * to recreate later.
- */
-
- .macro test_for_ipi, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- cmp \irqnr, #16
- strcc \irqstat, [\base, #GIC_CPU_EOI]
- cmpcs \irqnr, \irqnr
- .endm
-
- /* As above, this assumes that irqstat and base
- * are preserved..
- */
-
- .macro test_for_ltirq, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- mov \tmp, #0
- cmp \irqnr, #29
- moveq \tmp, #1
- streq \irqstat, [\base, #GIC_CPU_EOI]
- cmp \tmp, #0
- .endm
diff --git a/arch/arm/mach-ux500/include/mach/gpio.h b/arch/arm/mach-ux500/include/mach/gpio.h
index d548a622e7d2..3c4cd31ad9f7 100644
--- a/arch/arm/mach-ux500/include/mach/gpio.h
+++ b/arch/arm/mach-ux500/include/mach/gpio.h
@@ -9,42 +9,4 @@
#include <plat/gpio.h>
-#define __GPIO_RESOURCE(soc, block) \
- { \
- .start = soc##_GPIOBANK##block##_BASE, \
- .end = soc##_GPIOBANK##block##_BASE + 127, \
- .flags = IORESOURCE_MEM, \
- }, \
- { \
- .start = IRQ_GPIO##block, \
- .end = IRQ_GPIO##block, \
- .flags = IORESOURCE_IRQ, \
- }
-
-#define __GPIO_DEVICE(soc, block) \
- { \
- .name = "gpio", \
- .id = block, \
- .num_resources = 2, \
- .resource = &soc##_gpio_resources[block * 2], \
- .dev = { \
- .platform_data = &soc##_gpio_data[block], \
- }, \
- }
-
-#define GPIO_DATA(_name, first) \
- { \
- .name = _name, \
- .first_gpio = first, \
- .first_irq = NOMADIK_GPIO_TO_IRQ(first), \
- }
-
-#ifdef CONFIG_UX500_SOC_DB8500
-#define GPIO_RESOURCE(block) __GPIO_RESOURCE(U8500, block)
-#define GPIO_DEVICE(block) __GPIO_DEVICE(u8500, block)
-#elif defined(CONFIG_UX500_SOC_DB5500)
-#define GPIO_RESOURCE(block) __GPIO_RESOURCE(U5500, block)
-#define GPIO_DEVICE(block) __GPIO_DEVICE(u5500, block)
-#endif
-
#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h
index 32e883a8f2a2..6295cc581355 100644
--- a/arch/arm/mach-ux500/include/mach/hardware.h
+++ b/arch/arm/mach-ux500/include/mach/hardware.h
@@ -142,6 +142,8 @@ static inline bool cpu_is_u5500(void)
#endif
}
+#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
+
#endif
#endif /* __MACH_HARDWARE_H */
diff --git a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h b/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h
index cca4f705601e..7cdeb2af0ebb 100644
--- a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h
+++ b/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h
@@ -8,12 +8,36 @@
#ifndef __MACH_IRQS_BOARD_MOP500_H
#define __MACH_IRQS_BOARD_MOP500_H
-#define AB8500_NR_IRQS 104
+/* Number of AB8500 irqs is taken from header file */
+#include <linux/mfd/ab8500.h>
#define MOP500_AB8500_IRQ_BASE IRQ_BOARD_START
#define MOP500_AB8500_IRQ_END (MOP500_AB8500_IRQ_BASE \
+ AB8500_NR_IRQS)
-#define MOP500_IRQ_END MOP500_AB8500_IRQ_END
+
+/* TC35892 */
+#define TC35892_NR_INTERNAL_IRQS 8
+#define TC35892_INT_GPIO(x) (TC35892_NR_INTERNAL_IRQS + (x))
+#define TC35892_NR_GPIOS 24
+#define TC35892_NR_IRQS TC35892_INT_GPIO(TC35892_NR_GPIOS)
+
+#define MOP500_EGPIO_NR_IRQS TC35892_NR_IRQS
+
+#define MOP500_EGPIO_IRQ_BASE MOP500_AB8500_IRQ_END
+#define MOP500_EGPIO_IRQ_END (MOP500_EGPIO_IRQ_BASE \
+ + MOP500_EGPIO_NR_IRQS)
+/* STMPE1601 irqs */
+#define STMPE_NR_INTERNAL_IRQS 9
+#define STMPE_INT_GPIO(x) (STMPE_NR_INTERNAL_IRQS + (x))
+#define STMPE_NR_GPIOS 24
+#define STMPE_NR_IRQS STMPE_INT_GPIO(STMPE_NR_GPIOS)
+
+#define MOP500_STMPE1601_IRQBASE MOP500_EGPIO_IRQ_END
+#define MOP500_STMPE1601_IRQ(x) (MOP500_STMPE1601_IRQBASE + (x))
+
+#define MOP500_NR_IRQS MOP500_STMPE1601_IRQ(STMPE_NR_INTERNAL_IRQS)
+
+#define MOP500_IRQ_END MOP500_NR_IRQS
#if MOP500_IRQ_END > IRQ_BOARD_END
#undef IRQ_BOARD_END
diff --git a/arch/arm/mach-ux500/include/mach/irqs.h b/arch/arm/mach-ux500/include/mach/irqs.h
index 693aa57de88d..880ae45bc235 100644
--- a/arch/arm/mach-ux500/include/mach/irqs.h
+++ b/arch/arm/mach-ux500/include/mach/irqs.h
@@ -21,50 +21,6 @@
/* Interrupt numbers generic for shared peripheral */
#define IRQ_MTU0 (IRQ_SHPI_START + 4)
-#define IRQ_SPI2 (IRQ_SHPI_START + 6)
-#define IRQ_SPI0 (IRQ_SHPI_START + 8)
-#define IRQ_UART0 (IRQ_SHPI_START + 11)
-#define IRQ_I2C3 (IRQ_SHPI_START + 12)
-#define IRQ_SSP0 (IRQ_SHPI_START + 14)
-#define IRQ_MTU1 (IRQ_SHPI_START + 17)
-#define IRQ_RTC_RTT (IRQ_SHPI_START + 18)
-#define IRQ_UART1 (IRQ_SHPI_START + 19)
-#define IRQ_I2C0 (IRQ_SHPI_START + 21)
-#define IRQ_I2C1 (IRQ_SHPI_START + 22)
-#define IRQ_USBOTG (IRQ_SHPI_START + 23)
-#define IRQ_DMA (IRQ_SHPI_START + 25)
-#define IRQ_UART2 (IRQ_SHPI_START + 26)
-#define IRQ_HSIR_EXCEP (IRQ_SHPI_START + 29)
-#define IRQ_MSP0 (IRQ_SHPI_START + 31)
-#define IRQ_HSIR_CH0_OVRRUN (IRQ_SHPI_START + 32)
-#define IRQ_HSIR_CH1_OVRRUN (IRQ_SHPI_START + 33)
-#define IRQ_HSIR_CH2_OVRRUN (IRQ_SHPI_START + 34)
-#define IRQ_HSIR_CH3_OVRRUN (IRQ_SHPI_START + 35)
-#define IRQ_AB8500 (IRQ_SHPI_START + 40)
-#define IRQ_PRCMU (IRQ_SHPI_START + 47)
-#define IRQ_DISP (IRQ_SHPI_START + 48)
-#define IRQ_SiPI3 (IRQ_SHPI_START + 49)
-#define IRQ_I2C4 (IRQ_SHPI_START + 51)
-#define IRQ_SSP1 (IRQ_SHPI_START + 52)
-#define IRQ_I2C2 (IRQ_SHPI_START + 55)
-#define IRQ_SDMMC0 (IRQ_SHPI_START + 60)
-#define IRQ_MSP1 (IRQ_SHPI_START + 62)
-#define IRQ_SPI1 (IRQ_SHPI_START + 96)
-#define IRQ_MSP2 (IRQ_SHPI_START + 98)
-#define IRQ_SDMMC4 (IRQ_SHPI_START + 99)
-#define IRQ_HSIRD0 (IRQ_SHPI_START + 104)
-#define IRQ_HSIRD1 (IRQ_SHPI_START + 105)
-#define IRQ_HSITD0 (IRQ_SHPI_START + 106)
-#define IRQ_HSITD1 (IRQ_SHPI_START + 107)
-#define IRQ_GPIO0 (IRQ_SHPI_START + 119)
-#define IRQ_GPIO1 (IRQ_SHPI_START + 120)
-#define IRQ_GPIO2 (IRQ_SHPI_START + 121)
-#define IRQ_GPIO3 (IRQ_SHPI_START + 122)
-#define IRQ_GPIO4 (IRQ_SHPI_START + 123)
-#define IRQ_GPIO5 (IRQ_SHPI_START + 124)
-#define IRQ_GPIO6 (IRQ_SHPI_START + 125)
-#define IRQ_GPIO7 (IRQ_SHPI_START + 126)
-#define IRQ_GPIO8 (IRQ_SHPI_START + 127)
/* There are 128 shared peripheral interrupts assigned to
* INTID[160:32]. The first 32 interrupts are reserved.
diff --git a/arch/arm/mach-ux500/include/mach/mbox.h b/arch/arm/mach-ux500/include/mach/mbox-db5500.h
index 7f9da4d2fbda..7f9da4d2fbda 100644
--- a/arch/arm/mach-ux500/include/mach/mbox.h
+++ b/arch/arm/mach-ux500/include/mach/mbox-db5500.h
diff --git a/arch/arm/mach-ux500/include/mach/prcmu-defs.h b/arch/arm/mach-ux500/include/mach/prcmu-defs.h
new file mode 100644
index 000000000000..848ba64b561f
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/prcmu-defs.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) STMicroelectronics 2009
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Sundar Iyer <sundar.iyer@stericsson.com>
+ * Author: Martin Persson <martin.persson@stericsson.com>
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * PRCM Unit definitions
+ */
+
+#ifndef __MACH_PRCMU_DEFS_H
+#define __MACH_PRCMU_DEFS_H
+
+enum prcmu_cpu_opp {
+ CPU_OPP_INIT = 0x00,
+ CPU_OPP_NO_CHANGE = 0x01,
+ CPU_OPP_100 = 0x02,
+ CPU_OPP_50 = 0x03,
+ CPU_OPP_MAX = 0x04,
+ CPU_OPP_EXT_CLK = 0x07
+};
+enum prcmu_ape_opp {
+ APE_OPP_NO_CHANGE = 0x00,
+ APE_OPP_100 = 0x02,
+ APE_OPP_50 = 0x03,
+};
+
+#endif /* __MACH_PRCMU_DEFS_H */
diff --git a/arch/arm/mach-ux500/include/mach/prcmu-regs.h b/arch/arm/mach-ux500/include/mach/prcmu-regs.h
index 8885f39a6421..455467e88791 100644
--- a/arch/arm/mach-ux500/include/mach/prcmu-regs.h
+++ b/arch/arm/mach-ux500/include/mach/prcmu-regs.h
@@ -1,10 +1,15 @@
/*
- * Copyright (c) 2009 ST-Ericsson SA
+ * Copyright (C) STMicroelectronics 2009
+ * Copyright (C) ST-Ericsson SA 2010
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
+ * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
+ * Author: Sundar Iyer <sundar.iyer@stericsson.com>
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * PRCM Unit registers
*/
+
#ifndef __MACH_PRCMU_REGS_H
#define __MACH_PRCMU_REGS_H
@@ -88,4 +93,4 @@
/* Miscellaneous unit registers */
#define PRCM_DSI_SW_RESET (_PRCMU_BASE + 0x324)
-#endif /* __MACH_PRCMU__REGS_H */
+#endif /* __MACH_PRCMU_REGS_H */
diff --git a/arch/arm/mach-ux500/include/mach/prcmu.h b/arch/arm/mach-ux500/include/mach/prcmu.h
index 549843ff6dbe..c49e456162ef 100644
--- a/arch/arm/mach-ux500/include/mach/prcmu.h
+++ b/arch/arm/mach-ux500/include/mach/prcmu.h
@@ -2,14 +2,27 @@
* Copyright (C) STMicroelectronics 2009
* Copyright (C) ST-Ericsson SA 2010
*
+ * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
+ * Author: Sundar Iyer <sundar.iyer@stericsson.com>
+ * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
+ *
* License Terms: GNU General Public License v2
*
- * PRCMU f/w APIs
+ * PRCM Unit f/w API
*/
#ifndef __MACH_PRCMU_H
#define __MACH_PRCMU_H
+#include <mach/prcmu-defs.h>
+void __init prcmu_early_init(void);
int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
+int prcmu_set_ape_opp(enum prcmu_ape_opp opp);
+int prcmu_set_cpu_opp(enum prcmu_cpu_opp opp);
+int prcmu_set_ape_cpu_opps(enum prcmu_ape_opp ape_opp,
+ enum prcmu_cpu_opp cpu_opp);
+int prcmu_get_ape_opp(void);
+int prcmu_get_cpu_opp(void);
+bool prcmu_has_arm_maxopp(void);
#endif /* __MACH_PRCMU_H */
diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/include/mach/setup.h
index 54bbe648bf58..469877e0de90 100644
--- a/arch/arm/mach-ux500/include/mach/setup.h
+++ b/arch/arm/mach-ux500/include/mach/setup.h
@@ -18,14 +18,19 @@ extern void __init ux500_map_io(void);
extern void __init u5500_map_io(void);
extern void __init u8500_map_io(void);
-extern void __init ux500_init_devices(void);
extern void __init u5500_init_devices(void);
extern void __init u8500_init_devices(void);
extern void __init ux500_init_irq(void);
+
+extern void __init u5500_sdi_init(void);
+
+extern void __init db5500_dma_init(void);
+
/* We re-use nomadik_timer for this platform */
extern void nmdk_timer_init(void);
+struct amba_device;
extern void __init amba_add_devices(struct amba_device *devs[], int num);
struct sys_timer;
diff --git a/arch/arm/mach-ux500/include/mach/smp.h b/arch/arm/mach-ux500/include/mach/smp.h
index 197e8417375e..ca2b15b1b3b1 100644
--- a/arch/arm/mach-ux500/include/mach/smp.h
+++ b/arch/arm/mach-ux500/include/mach/smp.h
@@ -10,7 +10,6 @@
#define ASMARM_ARCH_SMP_H
#include <asm/hardware/gic.h>
-#include <asm/smp_mpidr.h>
/* This is required to wakeup the secondary core */
extern void u8500_secondary_startup(void);
@@ -18,8 +17,8 @@ extern void u8500_secondary_startup(void);
/*
* We use IRQ1 as the IPI
*/
-static inline void smp_cross_call(const struct cpumask *mask)
+static inline void smp_cross_call(const struct cpumask *mask, int ipi)
{
- gic_raise_softirq(mask, 1);
+ gic_raise_softirq(mask, ipi);
}
#endif
diff --git a/arch/arm/mach-ux500/include/mach/uncompress.h b/arch/arm/mach-ux500/include/mach/uncompress.h
index 0271ca0a83df..9a6614c6808e 100644
--- a/arch/arm/mach-ux500/include/mach/uncompress.h
+++ b/arch/arm/mach-ux500/include/mach/uncompress.h
@@ -19,38 +19,43 @@
#define __ASM_ARCH_UNCOMPRESS_H
#include <asm/setup.h>
+#include <asm/mach-types.h>
#include <linux/io.h>
+#include <linux/amba/serial.h>
#include <mach/hardware.h>
-#define U8500_UART_DR 0x80007000
-#define U8500_UART_LCRH 0x8000702c
-#define U8500_UART_CR 0x80007030
-#define U8500_UART_FR 0x80007018
+static u32 ux500_uart_base;
static void putc(const char c)
{
/* Do nothing if the UART is not enabled. */
- if (!(__raw_readb(U8500_UART_CR) & 0x1))
+ if (!(__raw_readb(ux500_uart_base + UART011_CR) & 0x1))
return;
if (c == '\n')
putc('\r');
- while (__raw_readb(U8500_UART_FR) & (1 << 5))
+ while (__raw_readb(ux500_uart_base + UART01x_FR) & (1 << 5))
barrier();
- __raw_writeb(c, U8500_UART_DR);
+ __raw_writeb(c, ux500_uart_base + UART01x_DR);
}
static void flush(void)
{
- if (!(__raw_readb(U8500_UART_CR) & 0x1))
+ if (!(__raw_readb(ux500_uart_base + UART011_CR) & 0x1))
return;
- while (__raw_readb(U8500_UART_FR) & (1 << 3))
+ while (__raw_readb(ux500_uart_base + UART01x_FR) & (1 << 3))
barrier();
}
static inline void arch_decomp_setup(void)
{
+ if (machine_is_u8500())
+ ux500_uart_base = U8500_UART2_BASE;
+ else if (machine_is_u5500())
+ ux500_uart_base = U5500_UART0_BASE;
+ else /* not much can be done to help here */
+ ux500_uart_base = U8500_UART2_BASE;
}
#define arch_decomp_wdog() /* nothing to do here */
diff --git a/arch/arm/mach-ux500/mbox.c b/arch/arm/mach-ux500/mbox-db5500.c
index 63435389c544..cbf15718fc3c 100644
--- a/arch/arm/mach-ux500/mbox.c
+++ b/arch/arm/mach-ux500/mbox-db5500.c
@@ -38,7 +38,7 @@
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/completion.h>
-#include <mach/mbox.h>
+#include <mach/mbox-db5500.h>
#define MBOX_NAME "mbox"
diff --git a/arch/arm/mach-ux500/modem_irq.c b/arch/arm/mach-ux500/modem-irq-db5500.c
index 3187f8871169..3187f8871169 100644
--- a/arch/arm/mach-ux500/modem_irq.c
+++ b/arch/arm/mach-ux500/modem-irq-db5500.c
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index 9e4c678de785..d77e76cb7edd 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -18,7 +18,6 @@
#include <linux/io.h>
#include <asm/cacheflush.h>
-#include <asm/localtimer.h>
#include <asm/smp_scu.h>
#include <mach/hardware.h>
@@ -26,31 +25,37 @@
* control for which core is the next to come out of the secondary
* boot "holding pen"
*/
-volatile int __cpuinitdata pen_release = -1;
+volatile int pen_release = -1;
-static unsigned int __init get_core_count(void)
+/*
+ * Write pen_release in a way that is guaranteed to be visible to all
+ * observers, irrespective of whether they're taking part in coherency
+ * or not. This is necessary for the hotplug code to work reliably.
+ */
+static void write_pen_release(int val)
{
- return scu_get_core_count(__io_address(UX500_SCU_BASE));
+ pen_release = val;
+ smp_wmb();
+ __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
+ outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1));
}
static DEFINE_SPINLOCK(boot_lock);
void __cpuinit platform_secondary_init(unsigned int cpu)
{
- trace_hardirqs_off();
-
/*
* if any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
*/
- gic_cpu_init(0, __io_address(UX500_GIC_CPU_BASE));
+ gic_secondary_init(0);
/*
* let the primary processor know we're out of the
* pen, then head off into the C entry point
*/
- pen_release = -1;
+ write_pen_release(-1);
/*
* Synchronise with the boot thread.
@@ -74,11 +79,9 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* the holding pen - release it, then wait for it to flag
* that it has been released by resetting pen_release.
*/
- pen_release = cpu;
- __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
- outer_clean_range(__pa(&pen_release), __pa(&pen_release) + 1);
+ write_pen_release(cpu);
- smp_cross_call(cpumask_of(cpu));
+ smp_cross_call(cpumask_of(cpu), 1);
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
@@ -97,9 +100,6 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
static void __init wakeup_secondary(void)
{
- /* nobody is to be released from the pen yet */
- pen_release = -1;
-
/*
* write the address of secondary startup into the backup ram register
* at offset 0x1FF4, then write the magic number 0xA1FEED01 to the
@@ -126,40 +126,26 @@ static void __init wakeup_secondary(void)
*/
void __init smp_init_cpus(void)
{
- unsigned int i, ncores = get_core_count();
+ unsigned int i, ncores;
- for (i = 0; i < ncores; i++)
- set_cpu_possible(i, true);
-}
-
-void __init smp_prepare_cpus(unsigned int max_cpus)
-{
- unsigned int ncores = get_core_count();
- unsigned int cpu = smp_processor_id();
- int i;
+ ncores = scu_get_core_count(__io_address(UX500_SCU_BASE));
/* sanity check */
- if (ncores == 0) {
- printk(KERN_ERR
- "U8500: strange CM count of 0? Default to 1\n");
- ncores = 1;
- }
-
- if (ncores > num_possible_cpus()) {
+ if (ncores > NR_CPUS) {
printk(KERN_WARNING
"U8500: no. of cores (%d) greater than configured "
"maximum of %d - clipping\n",
- ncores, num_possible_cpus());
- ncores = num_possible_cpus();
+ ncores, NR_CPUS);
+ ncores = NR_CPUS;
}
- smp_store_cpu_info(cpu);
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+}
- /*
- * are we trying to boot more cores than exist?
- */
- if (max_cpus > ncores)
- max_cpus = ncores;
+void __init platform_smp_prepare_cpus(unsigned int max_cpus)
+{
+ int i;
/*
* Initialise the present map, which describes the set of CPUs
@@ -168,13 +154,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
for (i = 0; i < max_cpus; i++)
set_cpu_present(i, true);
- if (max_cpus > 1) {
- /*
- * Enable the local timer or broadcast device for the
- * boot CPU, but only if we have more than one CPU.
- */
- percpu_timer_setup();
- scu_enable(__io_address(UX500_SCU_BASE));
- wakeup_secondary();
- }
+ scu_enable(__io_address(UX500_SCU_BASE));
+ wakeup_secondary();
}
diff --git a/arch/arm/mach-ux500/prcmu.c b/arch/arm/mach-ux500/prcmu.c
index 293274d1342a..c522d26ef348 100644
--- a/arch/arm/mach-ux500/prcmu.c
+++ b/arch/arm/mach-ux500/prcmu.c
@@ -1,10 +1,14 @@
/*
- * Copyright (C) ST Ericsson SA 2010
+ * Copyright (C) STMicroelectronics 2009
+ * Copyright (C) ST-Ericsson SA 2010
*
* License Terms: GNU General Public License v2
+ * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
+ * Author: Sundar Iyer <sundar.iyer@stericsson.com>
* Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
*
- * U8500 PRCMU driver.
+ * U8500 PRCM Unit interface driver
+ *
*/
#include <linux/kernel.h>
#include <linux/module.h>
@@ -19,11 +23,26 @@
#include <mach/hardware.h>
#include <mach/prcmu-regs.h>
+#include <mach/prcmu-defs.h>
+
+/* Global var to runtime determine TCDM base for v2 or v1 */
+static __iomem void *tcdm_base;
+
+#define _MBOX_HEADER (tcdm_base + 0xFE8)
+#define MBOX_HEADER_REQ_MB0 (_MBOX_HEADER + 0x0)
+
+#define REQ_MB1 (tcdm_base + 0xFD0)
+#define REQ_MB5 (tcdm_base + 0xE44)
-#define PRCMU_TCDM_BASE __io_address(U8500_PRCMU_TCDM_BASE)
+#define REQ_MB1_ARMOPP (REQ_MB1 + 0x0)
+#define REQ_MB1_APEOPP (REQ_MB1 + 0x1)
+#define REQ_MB1_BOOSTOPP (REQ_MB1 + 0x2)
-#define REQ_MB5 (PRCMU_TCDM_BASE + 0xE44)
-#define ACK_MB5 (PRCMU_TCDM_BASE + 0xDF4)
+#define ACK_MB1 (tcdm_base + 0xE04)
+#define ACK_MB5 (tcdm_base + 0xDF4)
+
+#define ACK_MB1_CURR_ARMOPP (ACK_MB1 + 0x0)
+#define ACK_MB1_CURR_APEOPP (ACK_MB1 + 0x1)
#define REQ_MB5_I2C_SLAVE_OP (REQ_MB5)
#define REQ_MB5_I2C_HW_BITS (REQ_MB5 + 1)
@@ -33,10 +52,33 @@
#define ACK_MB5_I2C_STATUS (ACK_MB5 + 1)
#define ACK_MB5_I2C_VAL (ACK_MB5 + 3)
-#define I2C_WRITE(slave) ((slave) << 1)
-#define I2C_READ(slave) (((slave) << 1) | BIT(0))
+#define PRCM_AVS_VARM_MAX_OPP (tcdm_base + 0x2E4)
+#define PRCM_AVS_ISMODEENABLE 7
+#define PRCM_AVS_ISMODEENABLE_MASK (1 << PRCM_AVS_ISMODEENABLE)
+
+#define I2C_WRITE(slave) \
+ (((slave) << 1) | (cpu_is_u8500v2() ? BIT(6) : 0))
+#define I2C_READ(slave) \
+ (((slave) << 1) | (cpu_is_u8500v2() ? BIT(6) : 0) | BIT(0))
#define I2C_STOP_EN BIT(3)
+enum mb1_h {
+ MB1H_ARM_OPP = 1,
+ MB1H_APE_OPP,
+ MB1H_ARM_APE_OPP,
+};
+
+static struct {
+ struct mutex lock;
+ struct completion work;
+ struct {
+ u8 arm_opp;
+ u8 ape_opp;
+ u8 arm_status;
+ u8 ape_status;
+ } ack;
+} mb1_transfer;
+
enum ack_mb5_status {
I2C_WR_OK = 0x01,
I2C_RD_OK = 0x02,
@@ -145,6 +187,104 @@ unlock_and_return:
}
EXPORT_SYMBOL(prcmu_abb_write);
+static int set_ape_cpu_opps(u8 header, enum prcmu_ape_opp ape_opp,
+ enum prcmu_cpu_opp cpu_opp)
+{
+ bool do_ape;
+ bool do_arm;
+ int err = 0;
+
+ do_ape = ((header == MB1H_APE_OPP) || (header == MB1H_ARM_APE_OPP));
+ do_arm = ((header == MB1H_ARM_OPP) || (header == MB1H_ARM_APE_OPP));
+
+ mutex_lock(&mb1_transfer.lock);
+
+ while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(1))
+ cpu_relax();
+
+ writeb(0, MBOX_HEADER_REQ_MB0);
+ writeb(cpu_opp, REQ_MB1_ARMOPP);
+ writeb(ape_opp, REQ_MB1_APEOPP);
+ writeb(0, REQ_MB1_BOOSTOPP);
+ writel(MBOX_BIT(1), PRCM_MBOX_CPU_SET);
+ wait_for_completion(&mb1_transfer.work);
+ if ((do_ape) && (mb1_transfer.ack.ape_status != 0))
+ err = -EIO;
+ if ((do_arm) && (mb1_transfer.ack.arm_status != 0))
+ err = -EIO;
+
+ mutex_unlock(&mb1_transfer.lock);
+
+ return err;
+}
+
+/**
+ * prcmu_set_ape_opp() - Set the OPP of the APE.
+ * @opp: The OPP to set.
+ *
+ * This function sets the OPP of the APE.
+ */
+int prcmu_set_ape_opp(enum prcmu_ape_opp opp)
+{
+ return set_ape_cpu_opps(MB1H_APE_OPP, opp, APE_OPP_NO_CHANGE);
+}
+EXPORT_SYMBOL(prcmu_set_ape_opp);
+
+/**
+ * prcmu_set_cpu_opp() - Set the OPP of the CPU.
+ * @opp: The OPP to set.
+ *
+ * This function sets the OPP of the CPU.
+ */
+int prcmu_set_cpu_opp(enum prcmu_cpu_opp opp)
+{
+ return set_ape_cpu_opps(MB1H_ARM_OPP, CPU_OPP_NO_CHANGE, opp);
+}
+EXPORT_SYMBOL(prcmu_set_cpu_opp);
+
+/**
+ * prcmu_set_ape_cpu_opps() - Set the OPPs of the APE and the CPU.
+ * @ape_opp: The APE OPP to set.
+ * @cpu_opp: The CPU OPP to set.
+ *
+ * This function sets the OPPs of the APE and the CPU.
+ */
+int prcmu_set_ape_cpu_opps(enum prcmu_ape_opp ape_opp,
+ enum prcmu_cpu_opp cpu_opp)
+{
+ return set_ape_cpu_opps(MB1H_ARM_APE_OPP, ape_opp, cpu_opp);
+}
+EXPORT_SYMBOL(prcmu_set_ape_cpu_opps);
+
+/**
+ * prcmu_get_ape_opp() - Get the OPP of the APE.
+ *
+ * This function gets the OPP of the APE.
+ */
+enum prcmu_ape_opp prcmu_get_ape_opp(void)
+{
+ return readb(ACK_MB1_CURR_APEOPP);
+}
+EXPORT_SYMBOL(prcmu_get_ape_opp);
+
+/**
+ * prcmu_get_cpu_opp() - Get the OPP of the CPU.
+ *
+ * This function gets the OPP of the CPU. The OPP is specified in %%.
+ * PRCMU_OPP_EXT is a special OPP value, not specified in %%.
+ */
+int prcmu_get_cpu_opp(void)
+{
+ return readb(ACK_MB1_CURR_ARMOPP);
+}
+EXPORT_SYMBOL(prcmu_get_cpu_opp);
+
+bool prcmu_has_arm_maxopp(void)
+{
+ return (readb(PRCM_AVS_VARM_MAX_OPP) & PRCM_AVS_ISMODEENABLE_MASK)
+ == PRCM_AVS_ISMODEENABLE_MASK;
+}
+
static void read_mailbox_0(void)
{
writel(MBOX_BIT(0), PRCM_ARM_IT1_CLEAR);
@@ -152,6 +292,9 @@ static void read_mailbox_0(void)
static void read_mailbox_1(void)
{
+ mb1_transfer.ack.arm_opp = readb(ACK_MB1_CURR_ARMOPP);
+ mb1_transfer.ack.ape_opp = readb(ACK_MB1_CURR_APEOPP);
+ complete(&mb1_transfer.work);
writel(MBOX_BIT(1), PRCM_ARM_IT1_CLEAR);
}
@@ -217,15 +360,35 @@ static irqreturn_t prcmu_irq_handler(int irq, void *data)
return IRQ_HANDLED;
}
+void __init prcmu_early_init(void)
+{
+ if (cpu_is_u8500v11() || cpu_is_u8500ed()) {
+ tcdm_base = __io_address(U8500_PRCMU_TCDM_BASE_V1);
+ } else if (cpu_is_u8500v2()) {
+ tcdm_base = __io_address(U8500_PRCMU_TCDM_BASE);
+ } else {
+ pr_err("prcmu: Unsupported chip version\n");
+ BUG();
+ }
+}
+
static int __init prcmu_init(void)
{
+ if (cpu_is_u8500ed()) {
+ pr_err("prcmu: Unsupported chip version\n");
+ return 0;
+ }
+
+ mutex_init(&mb1_transfer.lock);
+ init_completion(&mb1_transfer.work);
mutex_init(&mb5_transfer.lock);
init_completion(&mb5_transfer.work);
/* Clean up the mailbox interrupts after pre-kernel code. */
writel((MBOX_BIT(NUM_MBOX) - 1), PRCM_ARM_IT1_CLEAR);
- return request_irq(IRQ_PRCMU, prcmu_irq_handler, 0, "prcmu", NULL);
+ return request_irq(IRQ_DB8500_PRCMU1, prcmu_irq_handler, 0,
+ "prcmu", NULL);
}
arch_initcall(prcmu_init);
diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
index c781f30c8368..3f7b5e9d83c5 100644
--- a/arch/arm/mach-versatile/Kconfig
+++ b/arch/arm/mach-versatile/Kconfig
@@ -4,6 +4,7 @@ menu "Versatile platform type"
config ARCH_VERSATILE_PB
bool "Support Versatile/PB platform"
select CPU_ARM926T
+ select MIGHT_HAVE_PCI
default y
help
Include support for the ARM(R) Versatile/PB platform.
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index e38acb0f89c8..13a83e45a33b 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -31,8 +31,8 @@
#include <linux/amba/pl022.h>
#include <linux/io.h>
#include <linux/gfp.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
#include <asm/system.h>
#include <asm/irq.h>
#include <asm/leds.h>
@@ -46,10 +46,11 @@
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
-#include <mach/clkdev.h>
#include <mach/hardware.h>
#include <mach/platform.h>
-#include <plat/timer-sp.h>
+#include <asm/hardware/timer-sp.h>
+
+#include <plat/sched_clock.h>
#include "core.h"
@@ -886,6 +887,12 @@ void __init versatile_init(void)
}
/*
+ * The sched_clock counter
+ */
+#define REFCOUNTER (__io_address(VERSATILE_SYS_BASE) + \
+ VERSATILE_SYS_24MHz_OFFSET)
+
+/*
* Where is the timer (VA)?
*/
#define TIMER0_VA_BASE __io_address(VERSATILE_TIMER0_1_BASE)
@@ -900,6 +907,8 @@ static void __init versatile_timer_init(void)
{
u32 val;
+ versatile_sched_clock_init(REFCOUNTER, 24000000);
+
/*
* set clock frequency:
* VERSATILE_REFCLK is 32KHz
diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile
index 1b71b77ade22..2c0ac7de2814 100644
--- a/arch/arm/mach-vexpress/Makefile
+++ b/arch/arm/mach-vexpress/Makefile
@@ -5,4 +5,5 @@
obj-y := v2m.o
obj-$(CONFIG_ARCH_VEXPRESS_CA9X4) += ct-ca9x4.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-vexpress/core.h
index 57dd95ce41f9..362780d868de 100644
--- a/arch/arm/mach-vexpress/core.h
+++ b/arch/arm/mach-vexpress/core.h
@@ -22,5 +22,3 @@ struct map_desc;
void v2m_map_io(struct map_desc *tile, size_t num);
extern struct sys_timer v2m_timer;
-
-extern void __iomem *gic_cpu_base_addr;
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index fd25ccd7272f..e628402b754c 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -8,8 +8,8 @@
#include <linux/platform_device.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
#include <asm/pgtable.h>
#include <asm/hardware/arm_timer.h>
#include <asm/hardware/cache-l2x0.h>
@@ -18,10 +18,9 @@
#include <asm/pmu.h>
#include <asm/smp_twd.h>
-#include <mach/clkdev.h>
#include <mach/ct-ca9x4.h>
-#include <plat/timer-sp.h>
+#include <asm/hardware/timer-sp.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -60,13 +59,10 @@ static void __init ct_ca9x4_map_io(void)
v2m_map_io(ct_ca9x4_io_desc, ARRAY_SIZE(ct_ca9x4_io_desc));
}
-void __iomem *gic_cpu_base_addr;
-
static void __init ct_ca9x4_init_irq(void)
{
- gic_cpu_base_addr = MMIO_P2V(A9_MPCORE_GIC_CPU);
- gic_dist_init(0, MMIO_P2V(A9_MPCORE_GIC_DIST), 29);
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_init(0, 29, MMIO_P2V(A9_MPCORE_GIC_DIST),
+ MMIO_P2V(A9_MPCORE_GIC_CPU));
}
#if 0
diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c
new file mode 100644
index 000000000000..ea4cbfb90a66
--- /dev/null
+++ b/arch/arm/mach-vexpress/hotplug.c
@@ -0,0 +1,128 @@
+/*
+ * linux/arch/arm/mach-realview/hotplug.c
+ *
+ * Copyright (C) 2002 ARM Ltd.
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/smp.h>
+
+#include <asm/cacheflush.h>
+
+extern volatile int pen_release;
+
+static inline void cpu_enter_lowpower(void)
+{
+ unsigned int v;
+
+ flush_cache_all();
+ asm volatile(
+ "mcr p15, 0, %1, c7, c5, 0\n"
+ " mcr p15, 0, %1, c7, c10, 4\n"
+ /*
+ * Turn off coherency
+ */
+ " mrc p15, 0, %0, c1, c0, 1\n"
+ " bic %0, %0, %3\n"
+ " mcr p15, 0, %0, c1, c0, 1\n"
+ " mrc p15, 0, %0, c1, c0, 0\n"
+ " bic %0, %0, %2\n"
+ " mcr p15, 0, %0, c1, c0, 0\n"
+ : "=&r" (v)
+ : "r" (0), "Ir" (CR_C), "Ir" (0x40)
+ : "cc");
+}
+
+static inline void cpu_leave_lowpower(void)
+{
+ unsigned int v;
+
+ asm volatile(
+ "mrc p15, 0, %0, c1, c0, 0\n"
+ " orr %0, %0, %1\n"
+ " mcr p15, 0, %0, c1, c0, 0\n"
+ " mrc p15, 0, %0, c1, c0, 1\n"
+ " orr %0, %0, %2\n"
+ " mcr p15, 0, %0, c1, c0, 1\n"
+ : "=&r" (v)
+ : "Ir" (CR_C), "Ir" (0x40)
+ : "cc");
+}
+
+static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
+{
+ /*
+ * there is no power-control hardware on this platform, so all
+ * we can do is put the core into WFI; this is safe as the calling
+ * code will have already disabled interrupts
+ */
+ for (;;) {
+ /*
+ * here's the WFI
+ */
+ asm(".word 0xe320f003\n"
+ :
+ :
+ : "memory", "cc");
+
+ if (pen_release == cpu) {
+ /*
+ * OK, proper wakeup, we're done
+ */
+ break;
+ }
+
+ /*
+ * Getting here, means that we have come out of WFI without
+ * having been woken up - this shouldn't happen
+ *
+ * Just note it happening - when we're woken, we can report
+ * its occurrence.
+ */
+ (*spurious)++;
+ }
+}
+
+int platform_cpu_kill(unsigned int cpu)
+{
+ return 1;
+}
+
+/*
+ * platform-specific code to shutdown a CPU
+ *
+ * Called with IRQs disabled
+ */
+void platform_cpu_die(unsigned int cpu)
+{
+ int spurious = 0;
+
+ /*
+ * we're ready for shutdown now, so do it
+ */
+ cpu_enter_lowpower();
+ platform_do_lowpower(cpu, &spurious);
+
+ /*
+ * bring this CPU back into the world of cache
+ * coherency, and then restore interrupts
+ */
+ cpu_leave_lowpower();
+
+ if (spurious)
+ pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious);
+}
+
+int platform_cpu_disable(unsigned int cpu)
+{
+ /*
+ * we don't allow CPU 0 to be shutdown (it is still too special
+ * e.g. clock tick interrupts)
+ */
+ return cpu == 0 ? -EPERM : 0;
+}
diff --git a/arch/arm/mach-vexpress/include/mach/entry-macro.S b/arch/arm/mach-vexpress/include/mach/entry-macro.S
index 20e9fb514f0a..73c11297509e 100644
--- a/arch/arm/mach-vexpress/include/mach/entry-macro.S
+++ b/arch/arm/mach-vexpress/include/mach/entry-macro.S
@@ -1,67 +1,7 @@
-#include <asm/hardware/gic.h>
+#include <asm/hardware/entry-macro-gic.S>
.macro disable_fiq
.endm
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =gic_cpu_base_addr
- ldr \base, [\base]
- .endm
-
.macro arch_ret_to_user, tmp1, tmp2
.endm
-
- /*
- * The interrupt numbering scheme is defined in the
- * interrupt controller spec. To wit:
- *
- * Interrupts 0-15 are IPI
- * 16-28 are reserved
- * 29-31 are local. We allow 30 to be used for the watchdog.
- * 32-1020 are global
- * 1021-1022 are reserved
- * 1023 is "spurious" (no interrupt)
- *
- * For now, we ignore all local interrupts so only return an interrupt if it's
- * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs.
- *
- * A simple read from the controller will tell us the number of the highest
- * priority enabled interrupt. We then just need to check whether it is in the
- * valid range for an IRQ (30-1020 inclusive).
- */
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */
- ldr \tmp, =1021
- bic \irqnr, \irqstat, #0x1c00
- cmp \irqnr, #29
- cmpcc \irqnr, \irqnr
- cmpne \irqnr, \tmp
- cmpcs \irqnr, \irqnr
- .endm
-
- /* We assume that irqstat (the raw value of the IRQ acknowledge
- * register) is preserved from the macro above.
- * If there is an IPI, we immediately signal end of interrupt on the
- * controller, since this requires the original irqstat value which
- * we won't easily be able to recreate later.
- */
-
- .macro test_for_ipi, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- cmp \irqnr, #16
- strcc \irqstat, [\base, #GIC_CPU_EOI]
- cmpcs \irqnr, \irqnr
- .endm
-
- /* As above, this assumes that irqstat and base are preserved.. */
-
- .macro test_for_ltirq, irqnr, irqstat, base, tmp
- bic \irqnr, \irqstat, #0x1c00
- mov \tmp, #0
- cmp \irqnr, #29
- moveq \tmp, #1
- streq \irqstat, [\base, #GIC_CPU_EOI]
- cmp \tmp, #0
- .endm
-
diff --git a/arch/arm/mach-vexpress/include/mach/smp.h b/arch/arm/mach-vexpress/include/mach/smp.h
index 5a6da4fd247e..4c05e4a9713a 100644
--- a/arch/arm/mach-vexpress/include/mach/smp.h
+++ b/arch/arm/mach-vexpress/include/mach/smp.h
@@ -2,13 +2,12 @@
#define __MACH_SMP_H
#include <asm/hardware/gic.h>
-#include <asm/smp_mpidr.h>
/*
* We use IRQ1 as the IPI
*/
-static inline void smp_cross_call(const struct cpumask *mask)
+static inline void smp_cross_call(const struct cpumask *mask, int ipi)
{
- gic_raise_softirq(mask, 1);
+ gic_raise_softirq(mask, ipi);
}
#endif
diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-vexpress/platsmp.c
index 670970699ba9..b1687b6abe63 100644
--- a/arch/arm/mach-vexpress/platsmp.c
+++ b/arch/arm/mach-vexpress/platsmp.c
@@ -17,7 +17,6 @@
#include <linux/io.h>
#include <asm/cacheflush.h>
-#include <asm/localtimer.h>
#include <asm/smp_scu.h>
#include <asm/unified.h>
@@ -35,6 +34,19 @@ extern void vexpress_secondary_startup(void);
*/
volatile int __cpuinitdata pen_release = -1;
+/*
+ * Write pen_release in a way that is guaranteed to be visible to all
+ * observers, irrespective of whether they're taking part in coherency
+ * or not. This is necessary for the hotplug code to work reliably.
+ */
+static void write_pen_release(int val)
+{
+ pen_release = val;
+ smp_wmb();
+ __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
+ outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1));
+}
+
static void __iomem *scu_base_addr(void)
{
return MMIO_P2V(A9_MPCORE_SCU);
@@ -44,21 +56,18 @@ static DEFINE_SPINLOCK(boot_lock);
void __cpuinit platform_secondary_init(unsigned int cpu)
{
- trace_hardirqs_off();
-
/*
* if any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
*/
- gic_cpu_init(0, gic_cpu_base_addr);
+ gic_secondary_init(0);
/*
* let the primary processor know we're out of the
* pen, then head off into the C entry point
*/
- pen_release = -1;
- smp_wmb();
+ write_pen_release(-1);
/*
* Synchronise with the boot thread.
@@ -83,16 +92,14 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* since we haven't sent them a soft interrupt, they shouldn't
* be there.
*/
- pen_release = cpu;
- __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
- outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1));
+ write_pen_release(cpu);
/*
* Send the secondary CPU a soft interrupt, thereby causing
* the boot monitor to read the system wide flags register,
* and branch to the address found there.
*/
- smp_cross_call(cpumask_of(cpu));
+ smp_cross_call(cpumask_of(cpu), 1);
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
@@ -124,13 +131,6 @@ void __init smp_init_cpus(void)
ncores = scu_base ? scu_get_core_count(scu_base) : 1;
/* sanity check */
- if (ncores == 0) {
- printk(KERN_ERR
- "vexpress: strange CM count of 0? Default to 1\n");
-
- ncores = 1;
- }
-
if (ncores > NR_CPUS) {
printk(KERN_WARNING
"vexpress: no. of cores (%d) greater than configured "
@@ -143,20 +143,10 @@ void __init smp_init_cpus(void)
set_cpu_possible(i, true);
}
-void __init smp_prepare_cpus(unsigned int max_cpus)
+void __init platform_smp_prepare_cpus(unsigned int max_cpus)
{
- unsigned int ncores = num_possible_cpus();
- unsigned int cpu = smp_processor_id();
int i;
- smp_store_cpu_info(cpu);
-
- /*
- * are we trying to boot more cores than exist?
- */
- if (max_cpus > ncores)
- max_cpus = ncores;
-
/*
* Initialise the present map, which describes the set of CPUs
* actually populated at the present time.
@@ -164,27 +154,15 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
for (i = 0; i < max_cpus; i++)
set_cpu_present(i, true);
+ scu_enable(scu_base_addr());
+
/*
- * Initialise the SCU if there are more than one CPU and let
- * them know where to start.
+ * Write the address of secondary startup into the
+ * system-wide flags register. The boot monitor waits
+ * until it receives a soft interrupt, and then the
+ * secondary CPU branches to this address.
*/
- if (max_cpus > 1) {
- /*
- * Enable the local timer or broadcast device for the
- * boot CPU, but only if we have more than one CPU.
- */
- percpu_timer_setup();
-
- scu_enable(scu_base_addr());
-
- /*
- * Write the address of secondary startup into the
- * system-wide flags register. The boot monitor waits
- * until it receives a soft interrupt, and then the
- * secondary CPU branches to this address.
- */
- writel(~0, MMIO_P2V(V2M_SYS_FLAGSCLR));
- writel(BSYM(virt_to_phys(vexpress_secondary_startup)),
- MMIO_P2V(V2M_SYS_FLAGSSET));
- }
+ writel(~0, MMIO_P2V(V2M_SYS_FLAGSCLR));
+ writel(BSYM(virt_to_phys(vexpress_secondary_startup)),
+ MMIO_P2V(V2M_SYS_FLAGSSET));
}
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index 7eaa232180a5..a9ed3428a2fa 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -11,18 +11,18 @@
#include <linux/spinlock.h>
#include <linux/sysdev.h>
#include <linux/usb/isp1760.h>
+#include <linux/clkdev.h>
-#include <asm/clkdev.h>
#include <asm/sizes.h>
#include <asm/mach/flash.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/hardware/arm_timer.h>
+#include <asm/hardware/timer-sp.h>
-#include <mach/clkdev.h>
#include <mach/motherboard.h>
-#include <plat/timer-sp.h>
+#include <plat/sched_clock.h>
#include "core.h"
@@ -50,6 +50,8 @@ void __init v2m_map_io(struct map_desc *tile, size_t num)
static void __init v2m_timer_init(void)
{
+ versatile_sched_clock_init(MMIO_P2V(V2M_SYS_24MHZ), 24000000);
+
writel(0, MMIO_P2V(V2M_TIMER0) + TIMER_CTRL);
writel(0, MMIO_P2V(V2M_TIMER1) + TIMER_CTRL);
diff --git a/arch/arm/mach-w90x900/clock.h b/arch/arm/mach-w90x900/clock.h
index c56ddab3d912..b88a1b16b2e9 100644
--- a/arch/arm/mach-w90x900/clock.h
+++ b/arch/arm/mach-w90x900/clock.h
@@ -10,7 +10,7 @@
* the Free Software Foundation; either version 2 of the License.
*/
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
void nuc900_clk_enable(struct clk *clk, int enable);
void nuc900_subclk_enable(struct clk *clk, int enable);
diff --git a/arch/arm/mach-w90x900/time.c b/arch/arm/mach-w90x900/time.c
index b80f769bc135..4b089cb930dc 100644
--- a/arch/arm/mach-w90x900/time.c
+++ b/arch/arm/mach-w90x900/time.c
@@ -153,7 +153,6 @@ static struct clocksource clocksource_nuc900 = {
.rating = 200,
.read = nuc900_get_cycles,
.mask = CLOCKSOURCE_MASK(TDR_SHIFT),
- .shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -176,9 +175,7 @@ static void __init nuc900_clocksource_init(void)
val |= (COUNTEN | PERIOD | PRESCALE);
__raw_writel(val, REG_TCSR1);
- clocksource_nuc900.mult =
- clocksource_khz2mult((rate / 1000), clocksource_nuc900.shift);
- clocksource_register(&clocksource_nuc900);
+ clocksource_register_hz(&clocksource_nuc900, rate);
}
static void __init nuc900_timer_init(void)
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 4414a01e1e8a..49db8b3e4a49 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -382,6 +382,12 @@ config CPU_FEROCEON_OLD_ID
for which the CPU ID is equal to the ARM926 ID.
Relevant for Feroceon-1850 and early Feroceon-2850.
+# Marvell PJ4
+config CPU_PJ4
+ bool
+ select CPU_V7
+ select ARM_THUMBEE
+
# ARMv6
config CPU_V6
bool "Support ARM V6 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX || ARCH_DOVE
@@ -599,6 +605,14 @@ config CPU_CP15_MPU
help
Processor has the CP15 register, which has MPU related registers.
+config CPU_USE_DOMAINS
+ bool
+ depends on MMU
+ default y if !CPU_32v6K
+ help
+ This option enables or disables the use of domain switching
+ via the set_fs() function.
+
#
# CPU supports 36-bit I/O
#
@@ -628,6 +642,33 @@ config ARM_THUMBEE
Say Y here if you have a CPU with the ThumbEE extension and code to
make use of it. Say N for code that can run on CPUs without ThumbEE.
+config SWP_EMULATE
+ bool "Emulate SWP/SWPB instructions"
+ depends on CPU_V7
+ select HAVE_PROC_CPU if PROC_FS
+ default y if SMP
+ help
+ ARMv6 architecture deprecates use of the SWP/SWPB instructions.
+ ARMv7 multiprocessing extensions introduce the ability to disable
+ these instructions, triggering an undefined instruction exception
+ when executed. Say Y here to enable software emulation of these
+ instructions for userspace (not kernel) using LDREX/STREX.
+ Also creates /proc/cpu/swp_emulation for statistics.
+
+ In some older versions of glibc [<=2.8] SWP is used during futex
+ trylock() operations with the assumption that the code will not
+ be preempted. This invalid assumption may be more likely to fail
+ with SWP emulation enabled, leading to deadlock of the user
+ application.
+
+ NOTE: when accessing uncached shared regions, LDREX/STREX rely
+ on an external transaction monitoring block called a global
+ monitor to maintain update atomicity. If your system does not
+ implement a global monitor, this option can cause programs that
+ perform SWP operations to uncached memory to deadlock.
+
+ If unsure, say Y.
+
config CPU_BIG_ENDIAN
bool "Build big-endian kernel"
depends on ARCH_SUPPORTS_BIG_ENDIAN
@@ -789,7 +830,7 @@ config CACHE_PL310
config CACHE_TAUROS2
bool "Enable the Tauros2 L2 cache controller"
- depends on (ARCH_DOVE || ARCH_MMP)
+ depends on (ARCH_DOVE || ARCH_MMP || CPU_PJ4)
default y
select OUTER_CACHE
help
diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile
index d63b6c413758..00d74a04af3a 100644
--- a/arch/arm/mm/Makefile
+++ b/arch/arm/mm/Makefile
@@ -5,8 +5,8 @@
obj-y := dma-mapping.o extable.o fault.o init.o \
iomap.o
-obj-$(CONFIG_MMU) += fault-armv.o flush.o ioremap.o mmap.o \
- pgd.o mmu.o vmregion.o
+obj-$(CONFIG_MMU) += fault-armv.o flush.o idmap.o ioremap.o \
+ mmap.o pgd.o mmu.o vmregion.o
ifneq ($(CONFIG_MMU),y)
obj-y += nommu.o
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 809f1bf9fa29..6b48e0a3d7aa 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -312,7 +312,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp,
addr = page_address(page);
if (addr)
- *handle = page_to_dma(dev, page);
+ *handle = pfn_to_dma(dev, page_to_pfn(page));
return addr;
}
@@ -407,7 +407,7 @@ void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr
if (!arch_is_coherent())
__dma_free_remap(cpu_addr, size);
- __dma_free_buffer(dma_to_page(dev, handle), size);
+ __dma_free_buffer(pfn_to_page(dma_to_pfn(dev, handle)), size);
}
EXPORT_SYMBOL(dma_free_coherent);
@@ -555,17 +555,20 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
struct scatterlist *s;
int i, j;
+ BUG_ON(!valid_dma_direction(dir));
+
for_each_sg(sg, s, nents, i) {
- s->dma_address = dma_map_page(dev, sg_page(s), s->offset,
+ s->dma_address = __dma_map_page(dev, sg_page(s), s->offset,
s->length, dir);
if (dma_mapping_error(dev, s->dma_address))
goto bad_mapping;
}
+ debug_dma_map_sg(dev, sg, nents, nents, dir);
return nents;
bad_mapping:
for_each_sg(sg, s, i, j)
- dma_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir);
+ __dma_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir);
return 0;
}
EXPORT_SYMBOL(dma_map_sg);
@@ -586,8 +589,10 @@ void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
struct scatterlist *s;
int i;
+ debug_dma_unmap_sg(dev, sg, nents, dir);
+
for_each_sg(sg, s, nents, i)
- dma_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir);
+ __dma_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir);
}
EXPORT_SYMBOL(dma_unmap_sg);
@@ -612,6 +617,8 @@ void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
__dma_page_dev_to_cpu(sg_page(s), s->offset,
s->length, dir);
}
+
+ debug_dma_sync_sg_for_cpu(dev, sg, nents, dir);
}
EXPORT_SYMBOL(dma_sync_sg_for_cpu);
@@ -636,5 +643,16 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
__dma_page_cpu_to_dev(sg_page(s), s->offset,
s->length, dir);
}
+
+ debug_dma_sync_sg_for_device(dev, sg, nents, dir);
}
EXPORT_SYMBOL(dma_sync_sg_for_device);
+
+#define PREALLOC_DMA_DEBUG_ENTRIES 4096
+
+static int __init dma_debug_do_init(void)
+{
+ dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES);
+ return 0;
+}
+fs_initcall(dma_debug_do_init);
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index 83e59f870426..01210dba0221 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -26,7 +26,7 @@
#include "mm.h"
-static unsigned long shared_pte_mask = L_PTE_MT_BUFFERABLE;
+static pteval_t shared_pte_mask = L_PTE_MT_BUFFERABLE;
#if __LINUX_ARM_ARCH__ < 6
/*
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 1e21e125fe3a..f10f9bac2206 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -108,7 +108,7 @@ void show_pte(struct mm_struct *mm, unsigned long addr)
pte = pte_offset_map(pmd, addr);
printk(", *pte=%08lx", pte_val(*pte));
- printk(", *ppte=%08lx", pte_val(pte[-PTRS_PER_PTE]));
+ printk(", *ppte=%08lx", pte_val(pte[PTE_HWTABLE_PTRS]));
pte_unmap(pte);
} while(0);
diff --git a/arch/arm/mm/idmap.c b/arch/arm/mm/idmap.c
new file mode 100644
index 000000000000..57299446f787
--- /dev/null
+++ b/arch/arm/mm/idmap.c
@@ -0,0 +1,67 @@
+#include <linux/kernel.h>
+
+#include <asm/cputype.h>
+#include <asm/pgalloc.h>
+#include <asm/pgtable.h>
+
+static void idmap_add_pmd(pgd_t *pgd, unsigned long addr, unsigned long end,
+ unsigned long prot)
+{
+ pmd_t *pmd = pmd_offset(pgd, addr);
+
+ addr = (addr & PMD_MASK) | prot;
+ pmd[0] = __pmd(addr);
+ addr += SECTION_SIZE;
+ pmd[1] = __pmd(addr);
+ flush_pmd_entry(pmd);
+}
+
+void identity_mapping_add(pgd_t *pgd, unsigned long addr, unsigned long end)
+{
+ unsigned long prot, next;
+
+ prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE;
+ if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
+ prot |= PMD_BIT4;
+
+ pgd += pgd_index(addr);
+ do {
+ next = pgd_addr_end(addr, end);
+ idmap_add_pmd(pgd, addr, next, prot);
+ } while (pgd++, addr = next, addr != end);
+}
+
+#ifdef CONFIG_SMP
+static void idmap_del_pmd(pgd_t *pgd, unsigned long addr, unsigned long end)
+{
+ pmd_t *pmd = pmd_offset(pgd, addr);
+ pmd_clear(pmd);
+}
+
+void identity_mapping_del(pgd_t *pgd, unsigned long addr, unsigned long end)
+{
+ unsigned long next;
+
+ pgd += pgd_index(addr);
+ do {
+ next = pgd_addr_end(addr, end);
+ idmap_del_pmd(pgd, addr, next);
+ } while (pgd++, addr = next, addr != end);
+}
+#endif
+
+/*
+ * In order to soft-boot, we need to insert a 1:1 mapping in place of
+ * the user-mode pages. This will then ensure that we have predictable
+ * results when turning the mmu off
+ */
+void setup_mm_for_reboot(char mode)
+{
+ /*
+ * We need to access to user-mode page tables here. For kernel threads
+ * we don't have any user-mode mappings so we use the context that we
+ * "borrowed".
+ */
+ identity_mapping_add(current->active_mm->pgd, 0, TASK_SIZE);
+ local_flush_tlb_all();
+}
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 55c17a6fb22f..ab506272b2d3 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -204,12 +204,8 @@ void __iomem * __arm_ioremap_pfn_caller(unsigned long pfn,
/*
* Don't allow RAM to be mapped - this causes problems with ARMv6+
*/
- if (pfn_valid(pfn)) {
- printk(KERN_WARNING "BUG: Your driver calls ioremap() on system memory. This leads\n"
- "to architecturally unpredictable behaviour on ARMv6+, and ioremap()\n"
- "will fail in the next kernel release. Please fix your driver.\n");
- WARN_ON(1);
- }
+ if (WARN_ON(pfn_valid(pfn)))
+ return NULL;
type = get_mem_type(mtype);
if (!type)
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index 6630620380a4..36960df5fb76 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -16,7 +16,7 @@ static inline pmd_t *pmd_off_k(unsigned long virt)
}
struct mem_type {
- unsigned int prot_pte;
+ pteval_t prot_pte;
unsigned int prot_l1;
unsigned int prot_sect;
unsigned int domain;
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 72ad3e1f56cf..3c67e92f7d59 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -24,6 +24,7 @@
#include <asm/smp_plat.h>
#include <asm/tlb.h>
#include <asm/highmem.h>
+#include <asm/traps.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -62,7 +63,7 @@ struct cachepolicy {
const char policy[16];
unsigned int cr_mask;
unsigned int pmd;
- unsigned int pte;
+ pteval_t pte;
};
static struct cachepolicy cache_policies[] __initdata = {
@@ -190,7 +191,7 @@ void adjust_cr(unsigned long mask, unsigned long set)
}
#endif
-#define PROT_PTE_DEVICE L_PTE_PRESENT|L_PTE_YOUNG|L_PTE_DIRTY|L_PTE_WRITE
+#define PROT_PTE_DEVICE L_PTE_PRESENT|L_PTE_YOUNG|L_PTE_DIRTY|L_PTE_XN
#define PROT_SECT_DEVICE PMD_TYPE_SECT|PMD_SECT_AP_WRITE
static struct mem_type mem_types[] = {
@@ -235,19 +236,18 @@ static struct mem_type mem_types[] = {
},
[MT_LOW_VECTORS] = {
.prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
- L_PTE_EXEC,
+ L_PTE_RDONLY,
.prot_l1 = PMD_TYPE_TABLE,
.domain = DOMAIN_USER,
},
[MT_HIGH_VECTORS] = {
.prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
- L_PTE_USER | L_PTE_EXEC,
+ L_PTE_USER | L_PTE_RDONLY,
.prot_l1 = PMD_TYPE_TABLE,
.domain = DOMAIN_USER,
},
[MT_MEMORY] = {
- .prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
- L_PTE_WRITE | L_PTE_EXEC,
+ .prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY,
.prot_l1 = PMD_TYPE_TABLE,
.prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE,
.domain = DOMAIN_KERNEL,
@@ -258,21 +258,20 @@ static struct mem_type mem_types[] = {
},
[MT_MEMORY_NONCACHED] = {
.prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
- L_PTE_WRITE | L_PTE_EXEC | L_PTE_MT_BUFFERABLE,
+ L_PTE_MT_BUFFERABLE,
.prot_l1 = PMD_TYPE_TABLE,
.prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE,
.domain = DOMAIN_KERNEL,
},
[MT_MEMORY_DTCM] = {
.prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
- L_PTE_WRITE,
+ L_PTE_XN,
.prot_l1 = PMD_TYPE_TABLE,
.prot_sect = PMD_TYPE_SECT | PMD_SECT_XN,
.domain = DOMAIN_KERNEL,
},
[MT_MEMORY_ITCM] = {
- .prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
- L_PTE_WRITE | L_PTE_EXEC,
+ .prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY,
.prot_l1 = PMD_TYPE_TABLE,
.domain = DOMAIN_KERNEL,
},
@@ -479,7 +478,7 @@ static void __init build_mem_type_table(void)
pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot);
pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG |
- L_PTE_DIRTY | L_PTE_WRITE | kern_pgprot);
+ L_PTE_DIRTY | kern_pgprot);
mem_types[MT_LOW_VECTORS].prot_l1 |= ecc_mask;
mem_types[MT_HIGH_VECTORS].prot_l1 |= ecc_mask;
@@ -535,7 +534,7 @@ static pte_t * __init early_pte_alloc(pmd_t *pmd, unsigned long addr, unsigned l
{
if (pmd_none(*pmd)) {
pte_t *pte = early_alloc(2 * PTRS_PER_PTE * sizeof(pte_t));
- __pmd_populate(pmd, __pa(pte) | prot);
+ __pmd_populate(pmd, __pa(pte), prot);
}
BUG_ON(pmd_bad(*pmd));
return pte_offset_kernel(pmd, addr);
@@ -553,7 +552,7 @@ static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr,
}
static void __init alloc_init_section(pgd_t *pgd, unsigned long addr,
- unsigned long end, unsigned long phys,
+ unsigned long end, phys_addr_t phys,
const struct mem_type *type)
{
pmd_t *pmd = pmd_offset(pgd, addr);
@@ -588,7 +587,8 @@ static void __init alloc_init_section(pgd_t *pgd, unsigned long addr,
static void __init create_36bit_mapping(struct map_desc *md,
const struct mem_type *type)
{
- unsigned long phys, addr, length, end;
+ unsigned long addr, length, end;
+ phys_addr_t phys;
pgd_t *pgd;
addr = md->virtual;
@@ -914,12 +914,11 @@ static void __init devicemaps_init(struct machine_desc *mdesc)
{
struct map_desc map;
unsigned long addr;
- void *vectors;
/*
* Allocate the vector page early.
*/
- vectors = early_alloc(PAGE_SIZE);
+ vectors_page = early_alloc(PAGE_SIZE);
for (addr = VMALLOC_END; addr; addr += PGDIR_SIZE)
pmd_clear(pmd_off_k(addr));
@@ -959,7 +958,7 @@ static void __init devicemaps_init(struct machine_desc *mdesc)
* location (0xffff0000). If we aren't using high-vectors, also
* create a mapping at the low-vectors virtual address.
*/
- map.pfn = __phys_to_pfn(virt_to_phys(vectors));
+ map.pfn = __phys_to_pfn(virt_to_phys(vectors_page));
map.virtual = 0xffff0000;
map.length = PAGE_SIZE;
map.type = MT_HIGH_VECTORS;
@@ -1044,38 +1043,3 @@ void __init paging_init(struct machine_desc *mdesc)
empty_zero_page = virt_to_page(zero_page);
__flush_dcache_page(NULL, empty_zero_page);
}
-
-/*
- * In order to soft-boot, we need to insert a 1:1 mapping in place of
- * the user-mode pages. This will then ensure that we have predictable
- * results when turning the mmu off
- */
-void setup_mm_for_reboot(char mode)
-{
- unsigned long base_pmdval;
- pgd_t *pgd;
- int i;
-
- /*
- * We need to access to user-mode page tables here. For kernel threads
- * we don't have any user-mode mappings so we use the context that we
- * "borrowed".
- */
- pgd = current->active_mm->pgd;
-
- base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT;
- if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
- base_pmdval |= PMD_BIT4;
-
- for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++, pgd++) {
- unsigned long pmdval = (i << PGDIR_SHIFT) | base_pmdval;
- pmd_t *pmd;
-
- pmd = pmd_off(pgd, i << PGDIR_SHIFT);
- pmd[0] = __pmd(pmdval);
- pmd[1] = __pmd(pmdval + (1 << (PGDIR_SHIFT - 1)));
- flush_pmd_entry(pmd);
- }
-
- local_flush_tlb_all();
-}
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c
index 69bbfc6645a6..93292a18cf77 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -17,12 +17,10 @@
#include "mm.h"
-#define FIRST_KERNEL_PGD_NR (FIRST_USER_PGD_NR + USER_PTRS_PER_PGD)
-
/*
* need to get a 16k page for level 1
*/
-pgd_t *get_pgd_slow(struct mm_struct *mm)
+pgd_t *pgd_alloc(struct mm_struct *mm)
{
pgd_t *new_pgd, *init_pgd;
pmd_t *new_pmd, *init_pmd;
@@ -32,14 +30,14 @@ pgd_t *get_pgd_slow(struct mm_struct *mm)
if (!new_pgd)
goto no_pgd;
- memset(new_pgd, 0, FIRST_KERNEL_PGD_NR * sizeof(pgd_t));
+ memset(new_pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
/*
* Copy over the kernel and IO PGD entries
*/
init_pgd = pgd_offset_k(0);
- memcpy(new_pgd + FIRST_KERNEL_PGD_NR, init_pgd + FIRST_KERNEL_PGD_NR,
- (PTRS_PER_PGD - FIRST_KERNEL_PGD_NR) * sizeof(pgd_t));
+ memcpy(new_pgd + USER_PTRS_PER_PGD, init_pgd + USER_PTRS_PER_PGD,
+ (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
clean_dcache_area(new_pgd, PTRS_PER_PGD * sizeof(pgd_t));
@@ -73,28 +71,29 @@ no_pgd:
return NULL;
}
-void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd)
+void pgd_free(struct mm_struct *mm, pgd_t *pgd_base)
{
+ pgd_t *pgd;
pmd_t *pmd;
pgtable_t pte;
- if (!pgd)
+ if (!pgd_base)
return;
- /* pgd is always present and good */
- pmd = pmd_off(pgd, 0);
- if (pmd_none(*pmd))
- goto free;
- if (pmd_bad(*pmd)) {
- pmd_ERROR(*pmd);
- pmd_clear(pmd);
- goto free;
- }
+ pgd = pgd_base + pgd_index(0);
+ if (pgd_none_or_clear_bad(pgd))
+ goto no_pgd;
+
+ pmd = pmd_offset(pgd, 0);
+ if (pmd_none_or_clear_bad(pmd))
+ goto no_pmd;
pte = pmd_pgtable(*pmd);
pmd_clear(pmd);
pte_free(mm, pte);
+no_pmd:
+ pgd_clear(pgd);
pmd_free(mm, pmd);
-free:
- free_pages((unsigned long) pgd, 2);
+no_pgd:
+ free_pages((unsigned long) pgd_base, 2);
}
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index b795afd0a2c6..e32fa499194c 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -91,7 +91,7 @@
#if L_PTE_SHARED != PTE_EXT_SHARED
#error PTE shared bit mismatch
#endif
-#if (L_PTE_EXEC+L_PTE_USER+L_PTE_WRITE+L_PTE_DIRTY+L_PTE_YOUNG+\
+#if (L_PTE_XN+L_PTE_USER+L_PTE_RDONLY+L_PTE_DIRTY+L_PTE_YOUNG+\
L_PTE_FILE+L_PTE_PRESENT) > L_PTE_SHARED
#error Invalid Linux PTE bit settings
#endif
@@ -109,6 +109,10 @@
* 110x 0 1 0 r/w r/o
* 11x0 0 1 0 r/w r/o
* 1111 0 1 1 r/w r/w
+ *
+ * If !CONFIG_CPU_USE_DOMAINS, the following permissions are changed:
+ * 110x 1 1 1 r/o r/o
+ * 11x0 1 1 1 r/o r/o
*/
.macro armv6_mt_table pfx
\pfx\()_mt_table:
@@ -131,7 +135,7 @@
.endm
.macro armv6_set_pte_ext pfx
- str r1, [r0], #-2048 @ linux version
+ str r1, [r0], #2048 @ linux version
bic r3, r1, #0x000003fc
bic r3, r3, #PTE_TYPE_MASK
@@ -142,17 +146,20 @@
and r2, r1, #L_PTE_MT_MASK
ldr r2, [ip, r2]
- tst r1, #L_PTE_WRITE
- tstne r1, #L_PTE_DIRTY
- orreq r3, r3, #PTE_EXT_APX
+ eor r1, r1, #L_PTE_DIRTY
+ tst r1, #L_PTE_DIRTY|L_PTE_RDONLY
+ orrne r3, r3, #PTE_EXT_APX
tst r1, #L_PTE_USER
orrne r3, r3, #PTE_EXT_AP1
+#ifdef CONFIG_CPU_USE_DOMAINS
+ @ allow kernel read/write access to read-only user pages
tstne r3, #PTE_EXT_APX
bicne r3, r3, #PTE_EXT_APX | PTE_EXT_AP0
+#endif
- tst r1, #L_PTE_EXEC
- orreq r3, r3, #PTE_EXT_XN
+ tst r1, #L_PTE_XN
+ orrne r3, r3, #PTE_EXT_XN
orr r3, r3, r2
@@ -180,9 +187,9 @@
* 1111 0xff r/w r/w
*/
.macro armv3_set_pte_ext wc_disable=1
- str r1, [r0], #-2048 @ linux version
+ str r1, [r0], #2048 @ linux version
- eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+ eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY
bic r2, r1, #PTE_SMALL_AP_MASK @ keep C, B bits
bic r2, r2, #PTE_TYPE_MASK
@@ -191,7 +198,7 @@
tst r3, #L_PTE_USER @ user?
orrne r2, r2, #PTE_SMALL_AP_URO_SRW
- tst r3, #L_PTE_WRITE | L_PTE_DIRTY @ write and dirty?
+ tst r3, #L_PTE_RDONLY | L_PTE_DIRTY @ write and dirty?
orreq r2, r2, #PTE_SMALL_AP_UNO_SRW
tst r3, #L_PTE_PRESENT | L_PTE_YOUNG @ present and young?
@@ -203,7 +210,7 @@
bicne r2, r2, #PTE_BUFFERABLE
#endif
.endif
- str r2, [r0] @ hardware version
+ str r2, [r0] @ hardware version
.endm
@@ -223,9 +230,9 @@
* 1111 11 r/w r/w
*/
.macro xscale_set_pte_ext_prologue
- str r1, [r0], #-2048 @ linux version
+ str r1, [r0] @ linux version
- eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
+ eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY
bic r2, r1, #PTE_SMALL_AP_MASK @ keep C, B bits
orr r2, r2, #PTE_TYPE_EXT @ extended page
@@ -233,7 +240,7 @@
tst r3, #L_PTE_USER @ user?
orrne r2, r2, #PTE_EXT_AP_URO_SRW @ yes -> user r/o, system r/w
- tst r3, #L_PTE_WRITE | L_PTE_DIRTY @ write and dirty?
+ tst r3, #L_PTE_RDONLY | L_PTE_DIRTY @ write and dirty?
orreq r2, r2, #PTE_EXT_AP_UNO_SRW @ yes -> user n/a, system r/w
@ combined with user -> user r/w
.endm
@@ -242,7 +249,7 @@
tst r3, #L_PTE_PRESENT | L_PTE_YOUNG @ present and young?
movne r2, #0 @ no -> fault
- str r2, [r0] @ hardware version
+ str r2, [r0, #2048]! @ hardware version
mov ip, #0
mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line
mcr p15, 0, ip, c7, c10, 4 @ data write barrier
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 9b9ff5d949fd..b49fab21517c 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -124,15 +124,13 @@ ENDPROC(cpu_v7_switch_mm)
* Set a level 2 translation table entry.
*
* - ptep - pointer to level 2 translation table entry
- * (hardware version is stored at -1024 bytes)
+ * (hardware version is stored at +2048 bytes)
* - pte - PTE value to store
* - ext - value for extended PTE bits
*/
ENTRY(cpu_v7_set_pte_ext)
#ifdef CONFIG_MMU
- ARM( str r1, [r0], #-2048 ) @ linux version
- THUMB( str r1, [r0] ) @ linux version
- THUMB( sub r0, r0, #2048 )
+ str r1, [r0] @ linux version
bic r3, r1, #0x000003f0
bic r3, r3, #PTE_TYPE_MASK
@@ -142,23 +140,26 @@ ENTRY(cpu_v7_set_pte_ext)
tst r1, #1 << 4
orrne r3, r3, #PTE_EXT_TEX(1)
- tst r1, #L_PTE_WRITE
- tstne r1, #L_PTE_DIRTY
- orreq r3, r3, #PTE_EXT_APX
+ eor r1, r1, #L_PTE_DIRTY
+ tst r1, #L_PTE_RDONLY | L_PTE_DIRTY
+ orrne r3, r3, #PTE_EXT_APX
tst r1, #L_PTE_USER
orrne r3, r3, #PTE_EXT_AP1
+#ifdef CONFIG_CPU_USE_DOMAINS
+ @ allow kernel read/write access to read-only user pages
tstne r3, #PTE_EXT_APX
bicne r3, r3, #PTE_EXT_APX | PTE_EXT_AP0
+#endif
- tst r1, #L_PTE_EXEC
- orreq r3, r3, #PTE_EXT_XN
+ tst r1, #L_PTE_XN
+ orrne r3, r3, #PTE_EXT_XN
tst r1, #L_PTE_YOUNG
tstne r1, #L_PTE_PRESENT
moveq r3, #0
- str r3, [r0]
+ str r3, [r0, #2048]!
mcr p15, 0, r0, c7, c10, 1 @ flush_pte
#endif
mov pc, lr
@@ -273,8 +274,6 @@ __v7_setup:
ALT_SMP(orr r4, r4, #TTB_FLAGS_SMP)
ALT_UP(orr r4, r4, #TTB_FLAGS_UP)
mcr p15, 0, r4, c2, c0, 1 @ load TTB1
- mov r10, #0x1f @ domains 0, 1 = manager
- mcr p15, 0, r10, c3, c0, 0 @ load domain access register
/*
* Memory region attributes with SCTLR.TRE=1
*
@@ -313,6 +312,10 @@ __v7_setup:
#ifdef CONFIG_CPU_ENDIAN_BE8
orr r6, r6, #1 << 25 @ big-endian page tables
#endif
+#ifdef CONFIG_SWP_EMULATE
+ orr r5, r5, #(1 << 10) @ set SW bit in "clear"
+ bic r6, r6, #(1 << 10) @ clear it in "mmuset"
+#endif
mrc p15, 0, r0, c1, c0, 0 @ read control register
bic r0, r0, r5 @ clear bits them
orr r0, r0, r6 @ set them
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 523408c0bb38..5a37c5e45c41 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -500,8 +500,8 @@ ENTRY(cpu_xscale_set_pte_ext)
@
@ Erratum 40: must set memory to write-through for user read-only pages
@
- and ip, r1, #(L_PTE_MT_MASK | L_PTE_USER | L_PTE_WRITE) & ~(4 << 2)
- teq ip, #L_PTE_MT_WRITEBACK | L_PTE_USER
+ and ip, r1, #(L_PTE_MT_MASK | L_PTE_USER | L_PTE_RDONLY) & ~(4 << 2)
+ teq ip, #L_PTE_MT_WRITEBACK | L_PTE_USER | L_PTE_RDONLY
moveq r1, #L_PTE_MT_WRITETHROUGH
and r1, r1, #L_PTE_MT_MASK
diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c
index 558cdfaf76b6..07f23bb42bed 100644
--- a/arch/arm/plat-iop/time.c
+++ b/arch/arm/plat-iop/time.c
@@ -17,6 +17,7 @@
#include <linux/interrupt.h>
#include <linux/time.h>
#include <linux/init.h>
+#include <linux/sched.h>
#include <linux/timex.h>
#include <linux/sched.h>
#include <linux/io.h>
@@ -24,6 +25,7 @@
#include <linux/clockchips.h>
#include <mach/hardware.h>
#include <asm/irq.h>
+#include <asm/sched_clock.h>
#include <asm/uaccess.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
@@ -50,15 +52,21 @@ static struct clocksource iop_clocksource = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
+static DEFINE_CLOCK_DATA(cd);
+
/*
* IOP sched_clock() implementation via its clocksource.
*/
-unsigned long long sched_clock(void)
+unsigned long long notrace sched_clock(void)
{
- cycle_t cyc = iop_clocksource_read(NULL);
- struct clocksource *cs = &iop_clocksource;
+ u32 cyc = 0xffffffffu - read_tcr1();
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
+}
- return clocksource_cyc2ns(cyc, cs->mult, cs->shift);
+static void notrace iop_update_sched_clock(void)
+{
+ u32 cyc = 0xffffffffu - read_tcr1();
+ update_sched_clock(&cd, cyc, (u32)~0);
}
/*
@@ -88,6 +96,7 @@ static void iop_set_mode(enum clock_event_mode mode,
case CLOCK_EVT_MODE_PERIODIC:
write_tmr0(tmr & ~IOP_TMR_EN);
write_tcr0(ticks_per_jiffy - 1);
+ write_trr0(ticks_per_jiffy - 1);
tmr |= (IOP_TMR_RELOAD | IOP_TMR_EN);
break;
case CLOCK_EVT_MODE_ONESHOT:
@@ -143,6 +152,8 @@ void __init iop_init_time(unsigned long tick_rate)
{
u32 timer_ctl;
+ init_sched_clock(&cd, iop_update_sched_clock, 32, tick_rate);
+
ticks_per_jiffy = DIV_ROUND_CLOSEST(tick_rate, HZ);
iop_tick_rate = tick_rate;
@@ -153,6 +164,7 @@ void __init iop_init_time(unsigned long tick_rate)
* Set up interrupting clockevent timer 0.
*/
write_tmr0(timer_ctl & ~IOP_TMR_EN);
+ write_tisr(1);
setup_irq(IRQ_IOP_TIMER0, &iop_timer_irq);
clockevents_calc_mult_shift(&iop_clockevent,
tick_rate, IOP_MIN_RANGE);
@@ -162,9 +174,6 @@ void __init iop_init_time(unsigned long tick_rate)
clockevent_delta2ns(0xf, &iop_clockevent);
iop_clockevent.cpumask = cpumask_of(0);
clockevents_register_device(&iop_clockevent);
- write_trr0(ticks_per_jiffy - 1);
- write_tcr0(ticks_per_jiffy - 1);
- write_tmr0(timer_ctl);
/*
* Set up free-running clocksource timer 1.
@@ -172,7 +181,5 @@ void __init iop_init_time(unsigned long tick_rate)
write_trr1(0xffffffff);
write_tcr1(0xffffffff);
write_tmr1(timer_ctl);
- clocksource_calc_mult_shift(&iop_clocksource, tick_rate,
- IOP_MIN_RANGE);
- clocksource_register(&iop_clocksource);
+ clocksource_register_hz(&iop_clocksource, tick_rate);
}
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index 64e3a64520e0..389f21795015 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -21,10 +21,6 @@ config ARCH_MX2
config ARCH_MX25
bool "MX25-based"
- select CPU_ARM926T
- select ARCH_MXC_IOMUX_V3
- select HAVE_FB_IMX
- select ARCH_MXC_AUDMUX_V2
help
This enables support for systems based on the Freescale i.MX25 family
@@ -51,7 +47,6 @@ endchoice
source "arch/arm/mach-imx/Kconfig"
source "arch/arm/mach-mx3/Kconfig"
-source "arch/arm/mach-mx25/Kconfig"
source "arch/arm/mach-mxc91231/Kconfig"
source "arch/arm/mach-mx5/Kconfig"
@@ -68,12 +63,10 @@ config MXC_IRQ_PRIOR
Say N here, unless you have a specialized requirement.
config MXC_TZIC
- bool "Enable TrustZone Interrupt Controller"
- depends on ARCH_MX51
- help
- This will be automatically selected for all processors
- containing this interrupt controller.
- Say N here only if you are really sure.
+ bool
+
+config MXC_AVIC
+ bool
config MXC_PWM
tristate "Enable PWM driver"
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
index 372670952789..5fd20e96876c 100644
--- a/arch/arm/plat-mxc/Makefile
+++ b/arch/arm/plat-mxc/Makefile
@@ -3,10 +3,11 @@
#
# Common support
-obj-y := irq.o clock.o gpio.o time.o devices.o cpu.o system.o
+obj-y := clock.o gpio.o time.o devices.o cpu.o system.o irq-common.o
-# MX51 uses the TZIC interrupt controller, older platforms use AVIC (irq.o)
+# MX51 uses the TZIC interrupt controller, older platforms use AVIC
obj-$(CONFIG_MXC_TZIC) += tzic.o
+obj-$(CONFIG_MXC_AVIC) += avic.o
obj-$(CONFIG_IMX_HAVE_IOMUX_V1) += iomux-v1.o
obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
index 0be1ac7f421b..175e3647bb27 100644
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ b/arch/arm/plat-mxc/audmux-v2.c
@@ -209,7 +209,7 @@ static int mxc_audmux_v2_init(void)
audmux_base = MX35_IO_ADDRESS(MX35_AUDMUX_BASE_ADDR);
}
#endif
-#if defined(CONFIG_ARCH_MX25)
+#if defined(CONFIG_SOC_IMX25)
if (cpu_is_mx25()) {
audmux_clk = clk_get(NULL, "audmux");
if (IS_ERR(audmux_clk)) {
@@ -220,7 +220,7 @@ static int mxc_audmux_v2_init(void)
}
audmux_base = MX25_IO_ADDRESS(MX25_AUDMUX_BASE_ADDR);
}
-#endif
+#endif /* if defined(CONFIG_SOC_IMX25) */
audmux_debugfs_init();
return 0;
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/avic.c
index 7331f2ace5fe..9a4e8a22dd0a 100644
--- a/arch/arm/plat-mxc/irq.c
+++ b/arch/arm/plat-mxc/avic.c
@@ -24,6 +24,8 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
+#include "irq-common.h"
+
#define AVIC_INTCNTL 0x00 /* int control reg */
#define AVIC_NIMASK 0x04 /* int mask reg */
#define AVIC_INTENNUM 0x08 /* int enable number reg */
@@ -46,9 +48,9 @@
void __iomem *avic_base;
-int imx_irq_set_priority(unsigned char irq, unsigned char prio)
-{
#ifdef CONFIG_MXC_IRQ_PRIOR
+static int avic_irq_set_priority(unsigned char irq, unsigned char prio)
+{
unsigned int temp;
unsigned int mask = 0x0F << irq % 8 * 4;
@@ -62,14 +64,11 @@ int imx_irq_set_priority(unsigned char irq, unsigned char prio)
__raw_writel(temp, avic_base + AVIC_NIPRIORITY(irq / 8));
return 0;
-#else
- return -ENOSYS;
-#endif
}
-EXPORT_SYMBOL(imx_irq_set_priority);
+#endif
#ifdef CONFIG_FIQ
-int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
+static int avic_set_irq_fiq(unsigned int irq, unsigned int type)
{
unsigned int irqt;
@@ -87,7 +86,6 @@ int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
return 0;
}
-EXPORT_SYMBOL(mxc_set_irq_fiq);
#endif /* CONFIG_FIQ */
/* Disable interrupt number "irq" in the AVIC */
@@ -102,10 +100,18 @@ static void mxc_unmask_irq(unsigned int irq)
__raw_writel(irq, avic_base + AVIC_INTENNUM);
}
-static struct irq_chip mxc_avic_chip = {
- .ack = mxc_mask_irq,
- .mask = mxc_mask_irq,
- .unmask = mxc_unmask_irq,
+static struct mxc_irq_chip mxc_avic_chip = {
+ .base = {
+ .ack = mxc_mask_irq,
+ .mask = mxc_mask_irq,
+ .unmask = mxc_unmask_irq,
+ },
+#ifdef CONFIG_MXC_IRQ_PRIOR
+ .set_priority = avic_irq_set_priority,
+#endif
+#ifdef CONFIG_FIQ
+ .set_irq_fiq = avic_set_irq_fiq,
+#endif
};
/*
@@ -133,7 +139,7 @@ void __init mxc_init_irq(void __iomem *irqbase)
__raw_writel(0, avic_base + AVIC_INTTYPEH);
__raw_writel(0, avic_base + AVIC_INTTYPEL);
for (i = 0; i < MXC_INTERNAL_IRQS; i++) {
- set_irq_chip(i, &mxc_avic_chip);
+ set_irq_chip(i, &mxc_avic_chip.base);
set_irq_handler(i, handle_level_irq);
set_irq_flags(i, IRQF_VALID);
}
diff --git a/arch/arm/plat-mxc/cpufreq.c b/arch/arm/plat-mxc/cpufreq.c
index 039538e68793..ce81481becf1 100644
--- a/arch/arm/plat-mxc/cpufreq.c
+++ b/arch/arm/plat-mxc/cpufreq.c
@@ -144,7 +144,6 @@ static int __init mxc_cpufreq_init(struct cpufreq_policy *policy)
imx_freq_table[i].frequency = CPUFREQ_TABLE_END;
policy->cur = clk_get_rate(cpu_clk) / 1000;
- policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
policy->min = policy->cpuinfo.min_freq = cpu_freq_khz_min;
policy->max = policy->cpuinfo.max_freq = cpu_freq_khz_max;
diff --git a/arch/arm/plat-mxc/devices.c b/arch/arm/plat-mxc/devices.c
index 735776d84956..e9bcefe79a43 100644
--- a/arch/arm/plat-mxc/devices.c
+++ b/arch/arm/plat-mxc/devices.c
@@ -17,6 +17,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/platform_device.h>
@@ -36,9 +37,10 @@ int __init mxc_register_device(struct platform_device *pdev, void *data)
return ret;
}
-struct platform_device *__init imx_add_platform_device(const char *name, int id,
+struct platform_device *__init imx_add_platform_device_dmamask(
+ const char *name, int id,
const struct resource *res, unsigned int num_resources,
- const void *data, size_t size_data)
+ const void *data, size_t size_data, u64 dmamask)
{
int ret = -ENOMEM;
struct platform_device *pdev;
@@ -47,6 +49,23 @@ struct platform_device *__init imx_add_platform_device(const char *name, int id,
if (!pdev)
goto err;
+ if (dmamask) {
+ /*
+ * This memory isn't freed when the device is put,
+ * I don't have a nice idea for that though. Conceptually
+ * dma_mask in struct device should not be a pointer.
+ * See http://thread.gmane.org/gmane.linux.kernel.pci/9081
+ */
+ pdev->dev.dma_mask =
+ kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
+ if (!pdev->dev.dma_mask)
+ /* ret is still -ENOMEM; */
+ goto err;
+
+ *pdev->dev.dma_mask = dmamask;
+ pdev->dev.coherent_dma_mask = dmamask;
+ }
+
if (res) {
ret = platform_device_add_resources(pdev, res, num_resources);
if (ret)
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig
index 9aa6f3ea9012..2537166468ac 100644
--- a/arch/arm/plat-mxc/devices/Kconfig
+++ b/arch/arm/plat-mxc/devices/Kconfig
@@ -1,29 +1,73 @@
-config IMX_HAVE_PLATFORM_ESDHC
- bool
-
config IMX_HAVE_PLATFORM_FEC
bool
- default y if ARCH_MX25 || SOC_IMX27 || ARCH_MX35 || ARCH_MX51
+ default y if ARCH_MX25 || SOC_IMX27 || SOC_IMX35 || SOC_IMX51
config IMX_HAVE_PLATFORM_FLEXCAN
select HAVE_CAN_FLEXCAN if CAN
bool
+config IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ bool
+
config IMX_HAVE_PLATFORM_GPIO_KEYS
bool
- default y if ARCH_MX51
+ default y if SOC_IMX51
+
+config IMX_HAVE_PLATFORM_IMX21_HCD
+ bool
+config IMX_HAVE_PLATFORM_IMX2_WDT
+ bool
+
+config IMX_HAVE_PLATFORM_IMXDI_RTC
+ bool
+
+config IMX_HAVE_PLATFORM_IMX_FB
+ bool
+ select HAVE_FB_IMX
+
config IMX_HAVE_PLATFORM_IMX_I2C
bool
+config IMX_HAVE_PLATFORM_IMX_KEYPAD
+ bool
+
config IMX_HAVE_PLATFORM_IMX_SSI
bool
config IMX_HAVE_PLATFORM_IMX_UART
bool
+config IMX_HAVE_PLATFORM_IMX_UDC
+ bool
+
+config IMX_HAVE_PLATFORM_MX1_CAMERA
+ bool
+
+config IMX_HAVE_PLATFORM_MX2_CAMERA
+ bool
+
+config IMX_HAVE_PLATFORM_MXC_EHCI
+ bool
+
+config IMX_HAVE_PLATFORM_MXC_MMC
+ bool
+
config IMX_HAVE_PLATFORM_MXC_NAND
bool
+config IMX_HAVE_PLATFORM_MXC_PWM
+ bool
+
+config IMX_HAVE_PLATFORM_MXC_RNGA
+ bool
+ select ARCH_HAS_RNGA
+
+config IMX_HAVE_PLATFORM_MXC_W1
+ bool
+
+config IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+ bool
+
config IMX_HAVE_PLATFORM_SPI_IMX
bool
diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile
index 45aefeb283ba..75cd2ece9053 100644
--- a/arch/arm/plat-mxc/devices/Makefile
+++ b/arch/arm/plat-mxc/devices/Makefile
@@ -1,10 +1,24 @@
-obj-$(CONFIG_IMX_HAVE_PLATFORM_ESDHC) += platform-esdhc.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_FEC) += platform-fec.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_FSL_USB2_UDC) += platform-fsl-usb2-udc.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_GPIO_KEYS) += platform-gpio_keys.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX21_HCD) += platform-imx21-hcd.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX2_WDT) += platform-imx2-wdt.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMXDI_RTC) += platform-imxdi_rtc.o
obj-y += platform-imx-dma.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_FB) += platform-imx-fb.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_MX1_CAMERA) += platform-mx1-camera.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_PWM) += platform-mxc_pwm.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RNGA) += platform-mxc_rnga.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX) += platform-sdhci-esdhc-imx.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o
diff --git a/arch/arm/plat-mxc/devices/platform-esdhc.c b/arch/arm/plat-mxc/devices/platform-esdhc.c
deleted file mode 100644
index 2605bfa0dfb0..000000000000
--- a/arch/arm/plat-mxc/devices/platform-esdhc.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License version 2 as published by the
- * Free Software Foundation.
- */
-
-#include <mach/hardware.h>
-#include <mach/devices-common.h>
-#include <mach/esdhc.h>
-
-#define imx_esdhc_imx_data_entry_single(soc, _id, hwid) \
- { \
- .id = _id, \
- .iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR, \
- .irq = soc ## _INT_ESDHC ## hwid, \
- }
-
-#define imx_esdhc_imx_data_entry(soc, id, hwid) \
- [id] = imx_esdhc_imx_data_entry_single(soc, id, hwid)
-
-#ifdef CONFIG_ARCH_MX25
-const struct imx_esdhc_imx_data imx25_esdhc_data[] __initconst = {
-#define imx25_esdhc_data_entry(_id, _hwid) \
- imx_esdhc_imx_data_entry(MX25, _id, _hwid)
- imx25_esdhc_data_entry(0, 1),
- imx25_esdhc_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_ARCH_MX25 */
-
-#ifdef CONFIG_ARCH_MX35
-const struct imx_esdhc_imx_data imx35_esdhc_data[] __initconst = {
-#define imx35_esdhc_data_entry(_id, _hwid) \
- imx_esdhc_imx_data_entry(MX35, _id, _hwid)
- imx35_esdhc_data_entry(0, 1),
- imx35_esdhc_data_entry(1, 2),
- imx35_esdhc_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_ARCH_MX35 */
-
-#ifdef CONFIG_ARCH_MX51
-const struct imx_esdhc_imx_data imx51_esdhc_data[] __initconst = {
-#define imx51_esdhc_data_entry(_id, _hwid) \
- imx_esdhc_imx_data_entry(MX51, _id, _hwid)
- imx51_esdhc_data_entry(0, 1),
- imx51_esdhc_data_entry(1, 2),
- imx51_esdhc_data_entry(2, 3),
- imx51_esdhc_data_entry(3, 4),
-};
-#endif /* ifdef CONFIG_ARCH_MX51 */
-
-struct platform_device *__init imx_add_esdhc(
- const struct imx_esdhc_imx_data *data,
- const struct esdhc_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return imx_add_platform_device("sdhci-esdhc-imx", data->id, res,
- ARRAY_SIZE(res), pdata, sizeof(*pdata));
-}
diff --git a/arch/arm/plat-mxc/devices/platform-fec.c b/arch/arm/plat-mxc/devices/platform-fec.c
index 11d087f4e219..269ec78aba77 100644
--- a/arch/arm/plat-mxc/devices/platform-fec.c
+++ b/arch/arm/plat-mxc/devices/platform-fec.c
@@ -16,22 +16,22 @@
.irq = soc ## _INT_FEC, \
}
-#ifdef CONFIG_ARCH_MX25
+#ifdef CONFIG_SOC_IMX25
const struct imx_fec_data imx25_fec_data __initconst =
imx_fec_data_entry_single(MX25);
-#endif /* ifdef CONFIG_ARCH_MX25 */
+#endif /* ifdef CONFIG_SOC_IMX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_fec_data imx27_fec_data __initconst =
imx_fec_data_entry_single(MX27);
#endif /* ifdef CONFIG_SOC_IMX27 */
-#ifdef CONFIG_ARCH_MX35
+#ifdef CONFIG_SOC_IMX35
const struct imx_fec_data imx35_fec_data __initconst =
imx_fec_data_entry_single(MX35);
#endif
-#ifdef CONFIG_ARCH_MX51
+#ifdef CONFIG_SOC_IMX51
const struct imx_fec_data imx51_fec_data __initconst =
imx_fec_data_entry_single(MX51);
#endif
diff --git a/arch/arm/plat-mxc/devices/platform-flexcan.c b/arch/arm/plat-mxc/devices/platform-flexcan.c
index 5e97a01f14f3..4e8497af2eb1 100644
--- a/arch/arm/plat-mxc/devices/platform-flexcan.c
+++ b/arch/arm/plat-mxc/devices/platform-flexcan.c
@@ -5,26 +5,54 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
-
+#include <mach/hardware.h>
#include <mach/devices-common.h>
-struct platform_device *__init imx_add_flexcan(int id,
- resource_size_t iobase, resource_size_t iosize,
- resource_size_t irq,
+#define imx_flexcan_data_entry_single(soc, _id, _hwid, _size) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _CAN ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_CAN ## _hwid, \
+ }
+
+#define imx_flexcan_data_entry(soc, _id, _hwid, _size) \
+ [_id] = imx_flexcan_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_flexcan_data imx25_flexcan_data[] __initconst = {
+#define imx25_flexcan_data_entry(_id, _hwid) \
+ imx_flexcan_data_entry(MX25, _id, _hwid, SZ_16K)
+ imx25_flexcan_data_entry(0, 1),
+ imx25_flexcan_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_flexcan_data imx35_flexcan_data[] __initconst = {
+#define imx35_flexcan_data_entry(_id, _hwid) \
+ imx_flexcan_data_entry(MX35, _id, _hwid, SZ_16K)
+ imx35_flexcan_data_entry(0, 1),
+ imx35_flexcan_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
+struct platform_device *__init imx_add_flexcan(
+ const struct imx_flexcan_data *data,
const struct flexcan_platform_data *pdata)
{
struct resource res[] = {
{
- .start = iobase,
- .end = iobase + iosize - 1,
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = irq,
- .end = irq,
+ .start = data->irq,
+ .end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
- return imx_add_platform_device("flexcan", id, res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata));
+ return imx_add_platform_device("flexcan", data->id,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
diff --git a/arch/arm/plat-mxc/devices/platform-fsl-usb2-udc.c b/arch/arm/plat-mxc/devices/platform-fsl-usb2-udc.c
new file mode 100644
index 000000000000..59c33f6e401c
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-fsl-usb2-udc.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_fsl_usb2_udc_data_entry_single(soc) \
+ { \
+ .iobase = soc ## _USB_OTG_BASE_ADDR, \
+ .irq = soc ## _INT_USB_OTG, \
+ }
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_fsl_usb2_udc_data imx25_fsl_usb2_udc_data __initconst =
+ imx_fsl_usb2_udc_data_entry_single(MX25);
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data __initconst =
+ imx_fsl_usb2_udc_data_entry_single(MX27);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_SOC_IMX31
+const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data __initconst =
+ imx_fsl_usb2_udc_data_entry_single(MX31);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst =
+ imx_fsl_usb2_udc_data_entry_single(MX35);
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
+struct platform_device *__init imx_add_fsl_usb2_udc(
+ const struct imx_fsl_usb2_udc_data *data,
+ const struct fsl_usb2_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_512 - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+ return imx_add_platform_device_dmamask("fsl-usb2-udc", -1,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-imx-dma.c b/arch/arm/plat-mxc/devices/platform-imx-dma.c
index 3a705c7877dd..33530d2d5ed1 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-dma.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-dma.c
@@ -31,25 +31,25 @@ struct imx_imx_sdma_data {
}, \
}
-#ifdef CONFIG_ARCH_MX25
-const struct imx_imx_sdma_data imx25_imx_sdma_data __initconst =
+#ifdef CONFIG_SOC_IMX25
+struct imx_imx_sdma_data imx25_imx_sdma_data __initconst =
imx_imx_sdma_data_entry_single(MX25, 1, "imx25", 0);
-#endif /* ifdef CONFIG_ARCH_MX25 */
+#endif /* ifdef CONFIG_SOC_IMX25 */
-#ifdef CONFIG_ARCH_MX31
+#ifdef CONFIG_SOC_IMX31
struct imx_imx_sdma_data imx31_imx_sdma_data __initdata =
imx_imx_sdma_data_entry_single(MX31, 1, "imx31", 0);
-#endif /* ifdef CONFIG_ARCH_MX31 */
+#endif /* ifdef CONFIG_SOC_IMX31 */
-#ifdef CONFIG_ARCH_MX35
+#ifdef CONFIG_SOC_IMX35
struct imx_imx_sdma_data imx35_imx_sdma_data __initdata =
imx_imx_sdma_data_entry_single(MX35, 2, "imx35", 0);
-#endif /* ifdef CONFIG_ARCH_MX35 */
+#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_ARCH_MX51
-const struct imx_imx_sdma_data imx51_imx_sdma_data __initconst =
+#ifdef CONFIG_SOC_IMX51
+struct imx_imx_sdma_data imx51_imx_sdma_data __initconst =
imx_imx_sdma_data_entry_single(MX51, 2, "imx51", 0);
-#endif /* ifdef CONFIG_ARCH_MX51 */
+#endif /* ifdef CONFIG_SOC_IMX51 */
static struct platform_device __init __maybe_unused *imx_add_imx_sdma(
const struct imx_imx_sdma_data *data)
@@ -76,6 +76,83 @@ static struct platform_device __init __maybe_unused *imx_add_imx_dma(void)
return imx_add_platform_device("imx-dma", -1, NULL, 0, NULL, 0);
}
+#ifdef CONFIG_ARCH_MX25
+static struct sdma_script_start_addrs addr_imx25_to1 = {
+ .ap_2_ap_addr = 729,
+ .uart_2_mcu_addr = 904,
+ .per_2_app_addr = 1255,
+ .mcu_2_app_addr = 834,
+ .uartsh_2_mcu_addr = 1120,
+ .per_2_shp_addr = 1329,
+ .mcu_2_shp_addr = 1048,
+ .ata_2_mcu_addr = 1560,
+ .mcu_2_ata_addr = 1479,
+ .app_2_per_addr = 1189,
+ .app_2_mcu_addr = 770,
+ .shp_2_per_addr = 1407,
+ .shp_2_mcu_addr = 979,
+};
+#endif
+
+#ifdef CONFIG_ARCH_MX31
+static struct sdma_script_start_addrs addr_imx31_to1 = {
+ .per_2_per_addr = 1677,
+};
+
+static struct sdma_script_start_addrs addr_imx31_to2 = {
+ .ap_2_ap_addr = 423,
+ .ap_2_bp_addr = 829,
+ .bp_2_ap_addr = 1029,
+};
+#endif
+
+#ifdef CONFIG_ARCH_MX35
+static struct sdma_script_start_addrs addr_imx35_to1 = {
+ .ap_2_ap_addr = 642,
+ .uart_2_mcu_addr = 817,
+ .mcu_2_app_addr = 747,
+ .uartsh_2_mcu_addr = 1183,
+ .per_2_shp_addr = 1033,
+ .mcu_2_shp_addr = 961,
+ .ata_2_mcu_addr = 1333,
+ .mcu_2_ata_addr = 1252,
+ .app_2_mcu_addr = 683,
+ .shp_2_per_addr = 1111,
+ .shp_2_mcu_addr = 892,
+};
+
+static struct sdma_script_start_addrs addr_imx35_to2 = {
+ .ap_2_ap_addr = 729,
+ .uart_2_mcu_addr = 904,
+ .per_2_app_addr = 1597,
+ .mcu_2_app_addr = 834,
+ .uartsh_2_mcu_addr = 1270,
+ .per_2_shp_addr = 1120,
+ .mcu_2_shp_addr = 1048,
+ .ata_2_mcu_addr = 1429,
+ .mcu_2_ata_addr = 1339,
+ .app_2_per_addr = 1531,
+ .app_2_mcu_addr = 770,
+ .shp_2_per_addr = 1198,
+ .shp_2_mcu_addr = 979,
+};
+#endif
+
+#ifdef CONFIG_SOC_IMX51
+static struct sdma_script_start_addrs addr_imx51_to1 = {
+ .ap_2_ap_addr = 642,
+ .uart_2_mcu_addr = 817,
+ .mcu_2_app_addr = 747,
+ .mcu_2_shp_addr = 961,
+ .ata_2_mcu_addr = 1473,
+ .mcu_2_ata_addr = 1392,
+ .app_2_per_addr = 1033,
+ .app_2_mcu_addr = 683,
+ .shp_2_per_addr = 1251,
+ .shp_2_mcu_addr = 892,
+};
+#endif
+
static int __init imxXX_add_imx_dma(void)
{
struct platform_device *ret;
@@ -86,30 +163,42 @@ static int __init imxXX_add_imx_dma(void)
else
#endif
-#if defined(CONFIG_ARCH_MX25)
- if (cpu_is_mx25())
+#if defined(CONFIG_SOC_IMX25)
+ if (cpu_is_mx25()) {
+ imx25_imx_sdma_data.pdata.script_addrs = &addr_imx25_to1;
ret = imx_add_imx_sdma(&imx25_imx_sdma_data);
- else
+ } else
#endif
-#if defined(CONFIG_ARCH_MX31)
+#if defined(CONFIG_SOC_IMX31)
if (cpu_is_mx31()) {
- imx31_imx_sdma_data.pdata.to_version = mx31_revision() >> 4;
+ int to_version = mx31_revision() >> 4;
+ imx31_imx_sdma_data.pdata.to_version = to_version;
+ if (to_version == 1)
+ imx31_imx_sdma_data.pdata.script_addrs = &addr_imx31_to1;
+ else
+ imx31_imx_sdma_data.pdata.script_addrs = &addr_imx31_to2;
ret = imx_add_imx_sdma(&imx31_imx_sdma_data);
} else
#endif
-#if defined(CONFIG_ARCH_MX35)
+#if defined(CONFIG_SOC_IMX35)
if (cpu_is_mx35()) {
- imx35_imx_sdma_data.pdata.to_version = mx35_revision() >> 4;
+ int to_version = mx35_revision() >> 4;
+ imx35_imx_sdma_data.pdata.to_version = to_version;
+ if (to_version == 1)
+ imx35_imx_sdma_data.pdata.script_addrs = &addr_imx35_to1;
+ else
+ imx35_imx_sdma_data.pdata.script_addrs = &addr_imx35_to2;
ret = imx_add_imx_sdma(&imx35_imx_sdma_data);
} else
#endif
#if defined(CONFIG_ARCH_MX51)
- if (cpu_is_mx51())
+ if (cpu_is_mx51()) {
+ imx51_imx_sdma_data.pdata.script_addrs = &addr_imx51_to1;
ret = imx_add_imx_sdma(&imx51_imx_sdma_data);
- else
+ } else
#endif
ret = ERR_PTR(-ENODEV);
diff --git a/arch/arm/plat-mxc/devices/platform-imx-fb.c b/arch/arm/plat-mxc/devices/platform-imx-fb.c
new file mode 100644
index 000000000000..6100a7d824dd
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx-fb.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imx_fb_data_entry_single(soc, _size) \
+ { \
+ .iobase = soc ## _LCDC_BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_LCDC, \
+ }
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx_fb_data imx21_imx_fb_data __initconst =
+ imx_imx_fb_data_entry_single(MX21, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_imx_fb_data imx25_imx_fb_data __initconst =
+ imx_imx_fb_data_entry_single(MX25, SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx_fb_data imx27_imx_fb_data __initconst =
+ imx_imx_fb_data_entry_single(MX27, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+struct platform_device *__init imx_add_imx_fb(
+ const struct imx_imx_fb_data *data,
+ const struct imx_fb_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+ return imx_add_platform_device_dmamask("imx-fb", 0,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
index 679588453aad..72ba880c75af 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-i2c.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
@@ -30,7 +30,7 @@ const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
imx_imx_i2c_data_entry_single(MX21, 0, , SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX21 */
-#ifdef CONFIG_ARCH_MX25
+#ifdef CONFIG_SOC_IMX25
const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst = {
#define imx25_imx_i2c_data_entry(_id, _hwid) \
imx_imx_i2c_data_entry(MX25, _id, _hwid, SZ_16K)
@@ -38,7 +38,7 @@ const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst = {
imx25_imx_i2c_data_entry(1, 2),
imx25_imx_i2c_data_entry(2, 3),
};
-#endif /* ifdef CONFIG_ARCH_MX25 */
+#endif /* ifdef CONFIG_SOC_IMX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
@@ -49,7 +49,7 @@ const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX27 */
-#ifdef CONFIG_ARCH_MX31
+#ifdef CONFIG_SOC_IMX31
const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
#define imx31_imx_i2c_data_entry(_id, _hwid) \
imx_imx_i2c_data_entry(MX31, _id, _hwid, SZ_4K)
@@ -57,9 +57,9 @@ const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
imx31_imx_i2c_data_entry(1, 2),
imx31_imx_i2c_data_entry(2, 3),
};
-#endif /* ifdef CONFIG_ARCH_MX31 */
+#endif /* ifdef CONFIG_SOC_IMX31 */
-#ifdef CONFIG_ARCH_MX35
+#ifdef CONFIG_SOC_IMX35
const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
#define imx35_imx_i2c_data_entry(_id, _hwid) \
imx_imx_i2c_data_entry(MX35, _id, _hwid, SZ_4K)
@@ -67,16 +67,16 @@ const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
imx35_imx_i2c_data_entry(1, 2),
imx35_imx_i2c_data_entry(2, 3),
};
-#endif /* ifdef CONFIG_ARCH_MX35 */
+#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_ARCH_MX51
+#ifdef CONFIG_SOC_IMX51
const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
#define imx51_imx_i2c_data_entry(_id, _hwid) \
imx_imx_i2c_data_entry(MX51, _id, _hwid, SZ_4K)
imx51_imx_i2c_data_entry(0, 1),
imx51_imx_i2c_data_entry(1, 2),
};
-#endif /* ifdef CONFIG_ARCH_MX51 */
+#endif /* ifdef CONFIG_SOC_IMX51 */
struct platform_device *__init imx_add_imx_i2c(
const struct imx_imx_i2c_data *data,
diff --git a/arch/arm/plat-mxc/devices/platform-imx-keypad.c b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
new file mode 100644
index 000000000000..40238f0b8643
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imx_keypad_data_entry_single(soc, _size) \
+ { \
+ .iobase = soc ## _KPP_BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_KPP, \
+ }
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx_keypad_data imx21_imx_keypad_data __initconst =
+ imx_imx_keypad_data_entry_single(MX21, SZ_16);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_imx_keypad_data imx25_imx_keypad_data __initconst =
+ imx_imx_keypad_data_entry_single(MX25, SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx_keypad_data imx27_imx_keypad_data __initconst =
+ imx_imx_keypad_data_entry_single(MX27, SZ_16);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_SOC_IMX31
+const struct imx_imx_keypad_data imx31_imx_keypad_data __initconst =
+ imx_imx_keypad_data_entry_single(MX31, SZ_16);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_imx_keypad_data imx35_imx_keypad_data __initconst =
+ imx_imx_keypad_data_entry_single(MX35, SZ_16);
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
+struct platform_device *__init imx_add_imx_keypad(
+ const struct imx_imx_keypad_data *data,
+ const struct matrix_keymap_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("imx-keypad", -1,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-imx-ssi.c b/arch/arm/plat-mxc/devices/platform-imx-ssi.c
index 38a7a0b8f2f1..2569c8d8a2ef 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-ssi.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-ssi.c
@@ -30,14 +30,14 @@ const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX21 */
-#ifdef CONFIG_ARCH_MX25
+#ifdef CONFIG_SOC_IMX25
const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst = {
#define imx25_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX25, _id, _hwid, SZ_4K)
imx25_imx_ssi_data_entry(0, 1),
imx25_imx_ssi_data_entry(1, 2),
};
-#endif /* ifdef CONFIG_ARCH_MX25 */
+#endif /* ifdef CONFIG_SOC_IMX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst = {
@@ -48,32 +48,33 @@ const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX27 */
-#ifdef CONFIG_ARCH_MX31
+#ifdef CONFIG_SOC_IMX31
const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst = {
#define imx31_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX31, _id, _hwid, SZ_4K)
imx31_imx_ssi_data_entry(0, 1),
imx31_imx_ssi_data_entry(1, 2),
};
-#endif /* ifdef CONFIG_ARCH_MX31 */
+#endif /* ifdef CONFIG_SOC_IMX31 */
-#ifdef CONFIG_ARCH_MX35
+#ifdef CONFIG_SOC_IMX35
const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = {
#define imx35_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX35, _id, _hwid, SZ_4K)
imx35_imx_ssi_data_entry(0, 1),
imx35_imx_ssi_data_entry(1, 2),
};
-#endif /* ifdef CONFIG_ARCH_MX35 */
+#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_ARCH_MX51
+#ifdef CONFIG_SOC_IMX51
const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = {
#define imx51_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX51, _id, _hwid, SZ_4K)
imx51_imx_ssi_data_entry(0, 1),
imx51_imx_ssi_data_entry(1, 2),
+ imx51_imx_ssi_data_entry(2, 3),
};
-#endif /* ifdef CONFIG_ARCH_MX51 */
+#endif /* ifdef CONFIG_SOC_IMX51 */
struct platform_device *__init imx_add_imx_ssi(
const struct imx_imx_ssi_data *data,
diff --git a/arch/arm/plat-mxc/devices/platform-imx-uart.c b/arch/arm/plat-mxc/devices/platform-imx-uart.c
index 2039640adf27..3c854c2cc6dd 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-uart.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-uart.c
@@ -47,7 +47,7 @@ const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = {
};
#endif
-#ifdef CONFIG_ARCH_MX25
+#ifdef CONFIG_SOC_IMX25
const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst = {
#define imx25_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX25, _id, _hwid, SZ_16K)
@@ -57,7 +57,7 @@ const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst = {
imx25_imx_uart_data_entry(3, 4),
imx25_imx_uart_data_entry(4, 5),
};
-#endif /* ifdef CONFIG_ARCH_MX25 */
+#endif /* ifdef CONFIG_SOC_IMX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = {
@@ -72,7 +72,7 @@ const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX27 */
-#ifdef CONFIG_ARCH_MX31
+#ifdef CONFIG_SOC_IMX31
const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = {
#define imx31_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_4K)
@@ -82,9 +82,9 @@ const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = {
imx31_imx_uart_data_entry(3, 4),
imx31_imx_uart_data_entry(4, 5),
};
-#endif /* ifdef CONFIG_ARCH_MX31 */
+#endif /* ifdef CONFIG_SOC_IMX31 */
-#ifdef CONFIG_ARCH_MX35
+#ifdef CONFIG_SOC_IMX35
const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
#define imx35_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_16K)
@@ -92,9 +92,21 @@ const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
imx35_imx_uart_data_entry(1, 2),
imx35_imx_uart_data_entry(2, 3),
};
-#endif /* ifdef CONFIG_ARCH_MX35 */
+#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_ARCH_MX51
+#ifdef CONFIG_SOC_IMX50
+const struct imx_imx_uart_1irq_data imx50_imx_uart_data[] __initconst = {
+#define imx50_imx_uart_data_entry(_id, _hwid) \
+ imx_imx_uart_1irq_data_entry(MX50, _id, _hwid, SZ_4K)
+ imx50_imx_uart_data_entry(0, 1),
+ imx50_imx_uart_data_entry(1, 2),
+ imx50_imx_uart_data_entry(2, 3),
+ imx50_imx_uart_data_entry(3, 4),
+ imx50_imx_uart_data_entry(4, 5),
+};
+#endif /* ifdef CONFIG_SOC_IMX50 */
+
+#ifdef CONFIG_SOC_IMX51
const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst = {
#define imx51_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX51, _id, _hwid, SZ_4K)
@@ -102,7 +114,17 @@ const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst = {
imx51_imx_uart_data_entry(1, 2),
imx51_imx_uart_data_entry(2, 3),
};
-#endif /* ifdef CONFIG_ARCH_MX51 */
+#endif /* ifdef CONFIG_SOC_IMX51 */
+
+#ifdef CONFIG_SOC_IMX53
+const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst = {
+#define imx53_imx_uart_data_entry(_id, _hwid) \
+ imx_imx_uart_1irq_data_entry(MX53, _id, _hwid, SZ_4K)
+ imx53_imx_uart_data_entry(0, 1),
+ imx53_imx_uart_data_entry(1, 2),
+ imx53_imx_uart_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_SOC_IMX53 */
struct platform_device *__init imx_add_imx_uart_3irq(
const struct imx_imx_uart_3irq_data *data,
diff --git a/arch/arm/plat-mxc/devices/platform-imx2-wdt.c b/arch/arm/plat-mxc/devices/platform-imx2-wdt.c
new file mode 100644
index 000000000000..e0aec61177f4
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx2-wdt.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <asm/sizes.h>
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imx2_wdt_data_entry_single(soc, _id, _hwid, _size) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _WDOG ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ }
+#define imx_imx2_wdt_data_entry(soc, _id, _hwid, _size) \
+ [_id] = imx_imx2_wdt_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx2_wdt_data imx21_imx2_wdt_data __initconst =
+ imx_imx2_wdt_data_entry_single(MX21, 0, , SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_imx2_wdt_data imx25_imx2_wdt_data __initconst =
+ imx_imx2_wdt_data_entry_single(MX25, 0, , SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx2_wdt_data imx27_imx2_wdt_data __initconst =
+ imx_imx2_wdt_data_entry_single(MX27, 0, , SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_SOC_IMX31
+const struct imx_imx2_wdt_data imx31_imx2_wdt_data __initconst =
+ imx_imx2_wdt_data_entry_single(MX31, 0, , SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_imx2_wdt_data imx35_imx2_wdt_data __initconst =
+ imx_imx2_wdt_data_entry_single(MX35, 0, , SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
+#ifdef CONFIG_SOC_IMX51
+const struct imx_imx2_wdt_data imx51_imx2_wdt_data[] __initconst = {
+#define imx51_imx2_wdt_data_entry(_id, _hwid) \
+ imx_imx2_wdt_data_entry(MX51, _id, _hwid, SZ_16K)
+ imx51_imx2_wdt_data_entry(0, 1),
+ imx51_imx2_wdt_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX51 */
+
+struct platform_device *__init imx_add_imx2_wdt(
+ const struct imx_imx2_wdt_data *data)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ };
+ return imx_add_platform_device("imx2-wdt", data->id,
+ res, ARRAY_SIZE(res), NULL, 0);
+}
diff --git a/arch/arm/plat-mxc/devices/platform-imx21-hcd.c b/arch/arm/plat-mxc/devices/platform-imx21-hcd.c
new file mode 100644
index 000000000000..5770a42f33bf
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx21-hcd.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imx21_hcd_data_entry_single(soc) \
+ { \
+ .iobase = soc ## _USBOTG_BASE_ADDR, \
+ .irq = soc ## _INT_USBHOST, \
+ }
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx21_hcd_data imx21_imx21_hcd_data __initconst =
+ imx_imx21_hcd_data_entry_single(MX21);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+struct platform_device *__init imx_add_imx21_hcd(
+ const struct imx_imx21_hcd_data *data,
+ const struct mx21_usbh_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+ return imx_add_platform_device_dmamask("imx21-hcd", 0,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-imx_udc.c b/arch/arm/plat-mxc/devices/platform-imx_udc.c
new file mode 100644
index 000000000000..6fd675dfce14
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx_udc.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imx_udc_data_entry_single(soc, _size) \
+ { \
+ .iobase = soc ## _USBD_BASE_ADDR, \
+ .iosize = _size, \
+ .irq0 = soc ## _INT_USBD0, \
+ .irq1 = soc ## _INT_USBD1, \
+ .irq2 = soc ## _INT_USBD2, \
+ .irq3 = soc ## _INT_USBD3, \
+ .irq4 = soc ## _INT_USBD4, \
+ .irq5 = soc ## _INT_USBD5, \
+ .irq6 = soc ## _INT_USBD6, \
+ }
+
+#define imx_imx_udc_data_entry(soc, _size) \
+ [_id] = imx_imx_udc_data_entry_single(soc, _size)
+
+#ifdef CONFIG_SOC_IMX1
+const struct imx_imx_udc_data imx1_imx_udc_data __initconst =
+ imx_imx_udc_data_entry_single(MX1, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX1 */
+
+struct platform_device *__init imx_add_imx_udc(
+ const struct imx_imx_udc_data *data,
+ const struct imxusb_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq0,
+ .end = data->irq0,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq1,
+ .end = data->irq1,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq2,
+ .end = data->irq2,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq3,
+ .end = data->irq3,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq4,
+ .end = data->irq4,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq5,
+ .end = data->irq5,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->irq6,
+ .end = data->irq6,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("imx_udc", 0,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-imxdi_rtc.c b/arch/arm/plat-mxc/devices/platform-imxdi_rtc.c
new file mode 100644
index 000000000000..10653cc8d1fa
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imxdi_rtc.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <asm/sizes.h>
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imxdi_rtc_data_entry_single(soc) \
+ { \
+ .iobase = soc ## _DRYICE_BASE_ADDR, \
+ .irq = soc ## _INT_DRYICE, \
+ }
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_imxdi_rtc_data imx25_imxdi_rtc_data __initconst =
+ imx_imxdi_rtc_data_entry_single(MX25);
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+struct platform_device *__init imx_add_imxdi_rtc(
+ const struct imx_imxdi_rtc_data *data)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_16K,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("imxdi_rtc", 0,
+ res, ARRAY_SIZE(res), NULL, 0);
+}
diff --git a/arch/arm/plat-mxc/devices/platform-mx1-camera.c b/arch/arm/plat-mxc/devices/platform-mx1-camera.c
new file mode 100644
index 000000000000..edcc581a30a9
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mx1-camera.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_mx1_camera_data_entry_single(soc, _size) \
+ { \
+ .iobase = soc ## _CSI ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_CSI, \
+ }
+
+#ifdef CONFIG_SOC_IMX1
+const struct imx_mx1_camera_data imx1_mx1_camera_data __initconst =
+ imx_mx1_camera_data_entry_single(MX1, 10);
+#endif /* ifdef CONFIG_SOC_IMX1 */
+
+struct platform_device *__init imx_add_mx1_camera(
+ const struct imx_mx1_camera_data *data,
+ const struct mx1_camera_pdata *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+ return imx_add_platform_device_dmamask("mx1-camera", 0,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-mx2-camera.c b/arch/arm/plat-mxc/devices/platform-mx2-camera.c
new file mode 100644
index 000000000000..b3f4828dc447
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mx2-camera.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_mx2_camera_data_entry_single(soc) \
+ { \
+ .iobasecsi = soc ## _CSI_BASE_ADDR, \
+ .iosizecsi = SZ_4K, \
+ .irqcsi = soc ## _INT_CSI, \
+ }
+#define imx_mx2_camera_data_entry_single_emma(soc) \
+ { \
+ .iobasecsi = soc ## _CSI_BASE_ADDR, \
+ .iosizecsi = SZ_32, \
+ .irqcsi = soc ## _INT_CSI, \
+ .iobaseemmaprp = soc ## _EMMAPRP_BASE_ADDR, \
+ .iosizeemmaprp = SZ_32, \
+ .irqemmaprp = soc ## _INT_EMMAPRP, \
+ }
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_mx2_camera_data imx25_mx2_camera_data __initconst =
+ imx_mx2_camera_data_entry_single(MX25);
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mx2_camera_data imx27_mx2_camera_data __initconst =
+ imx_mx2_camera_data_entry_single_emma(MX27);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+struct platform_device *__init imx_add_mx2_camera(
+ const struct imx_mx2_camera_data *data,
+ const struct mx2_camera_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobasecsi,
+ .end = data->iobasecsi + data->iosizecsi - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irqcsi,
+ .end = data->irqcsi,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->iobaseemmaprp,
+ .end = data->iobaseemmaprp + data->iosizeemmaprp - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irqemmaprp,
+ .end = data->irqemmaprp,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+ return imx_add_platform_device_dmamask("mx2-camera", 0,
+ res, data->iobaseemmaprp ? 4 : 2,
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-mxc-ehci.c b/arch/arm/plat-mxc/devices/platform-mxc-ehci.c
new file mode 100644
index 000000000000..cc488f4b6204
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mxc-ehci.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_mxc_ehci_data_entry_single(soc, _id, hs) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _USB_ ## hs ## _BASE_ADDR, \
+ .irq = soc ## _INT_USB_ ## hs, \
+ }
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_mxc_ehci_data imx25_mxc_ehci_otg_data __initconst =
+ imx_mxc_ehci_data_entry_single(MX25, 0, OTG);
+const struct imx_mxc_ehci_data imx25_mxc_ehci_hs_data __initconst =
+ imx_mxc_ehci_data_entry_single(MX25, 1, HS);
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data __initconst =
+ imx_mxc_ehci_data_entry_single(MX27, 0, OTG);
+const struct imx_mxc_ehci_data imx27_mxc_ehci_hs_data[] __initconst = {
+ imx_mxc_ehci_data_entry_single(MX27, 1, HS1),
+ imx_mxc_ehci_data_entry_single(MX27, 2, HS2),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_SOC_IMX31
+const struct imx_mxc_ehci_data imx31_mxc_ehci_otg_data __initconst =
+ imx_mxc_ehci_data_entry_single(MX31, 0, OTG);
+const struct imx_mxc_ehci_data imx31_mxc_ehci_hs_data[] __initconst = {
+ imx_mxc_ehci_data_entry_single(MX31, 1, HS1),
+ imx_mxc_ehci_data_entry_single(MX31, 2, HS2),
+};
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_mxc_ehci_data imx35_mxc_ehci_otg_data __initconst =
+ imx_mxc_ehci_data_entry_single(MX35, 0, OTG);
+const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data __initconst =
+ imx_mxc_ehci_data_entry_single(MX35, 1, HS);
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
+struct platform_device *__init imx_add_mxc_ehci(
+ const struct imx_mxc_ehci_data *data,
+ const struct mxc_usbh_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_512 - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+ return imx_add_platform_device_dmamask("mxc-ehci", data->id,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-mxc-mmc.c b/arch/arm/plat-mxc/devices/platform-mxc-mmc.c
new file mode 100644
index 000000000000..90d762f6f93b
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mxc-mmc.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_mxc_mmc_data_entry_single(soc, _id, _hwid, _size) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _SDHC ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_SDHC ## _hwid, \
+ .dmareq = soc ## _DMA_REQ_SDHC ## _hwid, \
+ }
+#define imx_mxc_mmc_data_entry(soc, _id, _hwid, _size) \
+ [_id] = imx_mxc_mmc_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_mxc_mmc_data imx21_mxc_mmc_data[] __initconst = {
+#define imx21_mxc_mmc_data_entry(_id, _hwid) \
+ imx_mxc_mmc_data_entry(MX21, _id, _hwid, SZ_4K)
+ imx21_mxc_mmc_data_entry(0, 1),
+ imx21_mxc_mmc_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mxc_mmc_data imx27_mxc_mmc_data[] __initconst = {
+#define imx27_mxc_mmc_data_entry(_id, _hwid) \
+ imx_mxc_mmc_data_entry(MX27, _id, _hwid, SZ_4K)
+ imx27_mxc_mmc_data_entry(0, 1),
+ imx27_mxc_mmc_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_SOC_IMX31
+const struct imx_mxc_mmc_data imx31_mxc_mmc_data[] __initconst = {
+#define imx31_mxc_mmc_data_entry(_id, _hwid) \
+ imx_mxc_mmc_data_entry(MX31, _id, _hwid, SZ_16K)
+ imx31_mxc_mmc_data_entry(0, 1),
+ imx31_mxc_mmc_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+struct platform_device *__init imx_add_mxc_mmc(
+ const struct imx_mxc_mmc_data *data,
+ const struct imxmmc_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->dmareq,
+ .end = data->dmareq,
+ .flags = IORESOURCE_DMA,
+ },
+ };
+ return imx_add_platform_device_dmamask("mxc-mmc", data->id,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-mxc_nand.c b/arch/arm/plat-mxc/devices/platform-mxc_nand.c
index 3fdcc32e3d67..1568f39fba8b 100644
--- a/arch/arm/plat-mxc/devices/platform-mxc_nand.c
+++ b/arch/arm/plat-mxc/devices/platform-mxc_nand.c
@@ -31,27 +31,27 @@ const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX21, SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX21 */
-#ifdef CONFIG_ARCH_MX25
+#ifdef CONFIG_SOC_IMX25
const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX25, SZ_8K);
-#endif /* ifdef CONFIG_ARCH_MX25 */
+#endif /* ifdef CONFIG_SOC_IMX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX27, SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX27 */
-#ifdef CONFIG_ARCH_MX31
+#ifdef CONFIG_SOC_IMX31
const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX31, SZ_4K);
#endif
-#ifdef CONFIG_ARCH_MX35
+#ifdef CONFIG_SOC_IMX35
const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX35, SZ_8K);
#endif
-#ifdef CONFIG_ARCH_MX51
+#ifdef CONFIG_SOC_IMX51
const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst =
imx_mxc_nandv3_data_entry_single(MX51, SZ_16K);
#endif
diff --git a/arch/arm/plat-mxc/devices/platform-mxc_pwm.c b/arch/arm/plat-mxc/devices/platform-mxc_pwm.c
new file mode 100644
index 000000000000..3d8ebdba38ee
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mxc_pwm.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2009-2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_mxc_pwm_data_entry_single(soc, _id, _hwid, _size) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _PWM ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_PWM ## _hwid, \
+ }
+#define imx_mxc_pwm_data_entry(soc, _id, _hwid, _size) \
+ [_id] = imx_mxc_pwm_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_mxc_pwm_data imx21_mxc_pwm_data __initconst =
+ imx_mxc_pwm_data_entry_single(MX21, 0, , SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_mxc_pwm_data imx25_mxc_pwm_data[] __initconst = {
+#define imx25_mxc_pwm_data_entry(_id, _hwid) \
+ imx_mxc_pwm_data_entry(MX25, _id, _hwid, SZ_16K)
+ imx25_mxc_pwm_data_entry(0, 1),
+ imx25_mxc_pwm_data_entry(1, 2),
+ imx25_mxc_pwm_data_entry(2, 3),
+ imx25_mxc_pwm_data_entry(3, 4),
+};
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mxc_pwm_data imx27_mxc_pwm_data __initconst =
+ imx_mxc_pwm_data_entry_single(MX27, 0, , SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+struct platform_device *__init imx_add_mxc_pwm(
+ const struct imx_mxc_pwm_data *data)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("mxc_pwm", data->id,
+ res, ARRAY_SIZE(res), NULL, 0);
+}
diff --git a/arch/arm/plat-mxc/devices/platform-mxc_rnga.c b/arch/arm/plat-mxc/devices/platform-mxc_rnga.c
new file mode 100644
index 000000000000..b4b7612b6e17
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mxc_rnga.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+struct imx_mxc_rnga_data {
+ resource_size_t iobase;
+};
+
+#define imx_mxc_rnga_data_entry_single(soc) \
+ { \
+ .iobase = soc ## _RNGA_BASE_ADDR, \
+ }
+
+#ifdef CONFIG_SOC_IMX31
+static const struct imx_mxc_rnga_data imx31_mxc_rnga_data __initconst =
+ imx_mxc_rnga_data_entry_single(MX31);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+static struct platform_device *__init imx_add_mxc_rnga(
+ const struct imx_mxc_rnga_data *data)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ };
+ return imx_add_platform_device("mxc_rnga", -1,
+ res, ARRAY_SIZE(res), NULL, 0);
+}
+
+static int __init imxXX_add_mxc_rnga(void)
+{
+ struct platform_device *ret;
+
+#if defined(CONFIG_SOC_IMX31)
+ if (cpu_is_mx31())
+ ret = imx_add_mxc_rnga(&imx31_mxc_rnga_data);
+ else
+#endif /* if defined(CONFIG_SOC_IMX31) */
+ ret = ERR_PTR(-ENODEV);
+
+ if (IS_ERR(ret))
+ return PTR_ERR(ret);
+
+ return 0;
+}
+arch_initcall(imxXX_add_mxc_rnga);
diff --git a/arch/arm/plat-mxc/devices/platform-mxc_w1.c b/arch/arm/plat-mxc/devices/platform-mxc_w1.c
new file mode 100644
index 000000000000..96fa5ea91fe8
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mxc_w1.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_mxc_w1_data_entry_single(soc) \
+ { \
+ .iobase = soc ## _OWIRE_BASE_ADDR, \
+ }
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_mxc_w1_data imx21_mxc_w1_data __initconst =
+ imx_mxc_w1_data_entry_single(MX21);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mxc_w1_data imx27_mxc_w1_data __initconst =
+ imx_mxc_w1_data_entry_single(MX27);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_SOC_IMX31
+const struct imx_mxc_w1_data imx31_mxc_w1_data __initconst =
+ imx_mxc_w1_data_entry_single(MX31);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_mxc_w1_data imx35_mxc_w1_data __initconst =
+ imx_mxc_w1_data_entry_single(MX35);
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
+struct platform_device *__init imx_add_mxc_w1(
+ const struct imx_mxc_w1_data *data)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ };
+
+ return imx_add_platform_device("mxc_w1", 0,
+ res, ARRAY_SIZE(res), NULL, 0);
+}
diff --git a/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c b/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
new file mode 100644
index 000000000000..b3525648a01d
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+#include <mach/esdhc.h>
+
+#define imx_sdhci_esdhc_imx_data_entry_single(soc, _id, hwid) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR, \
+ .irq = soc ## _INT_ESDHC ## hwid, \
+ }
+
+#define imx_sdhci_esdhc_imx_data_entry(soc, id, hwid) \
+ [id] = imx_sdhci_esdhc_imx_data_entry_single(soc, id, hwid)
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_sdhci_esdhc_imx_data
+imx25_sdhci_esdhc_imx_data[] __initconst = {
+#define imx25_sdhci_esdhc_imx_data_entry(_id, _hwid) \
+ imx_sdhci_esdhc_imx_data_entry(MX25, _id, _hwid)
+ imx25_sdhci_esdhc_imx_data_entry(0, 1),
+ imx25_sdhci_esdhc_imx_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_sdhci_esdhc_imx_data
+imx35_sdhci_esdhc_imx_data[] __initconst = {
+#define imx35_sdhci_esdhc_imx_data_entry(_id, _hwid) \
+ imx_sdhci_esdhc_imx_data_entry(MX35, _id, _hwid)
+ imx35_sdhci_esdhc_imx_data_entry(0, 1),
+ imx35_sdhci_esdhc_imx_data_entry(1, 2),
+ imx35_sdhci_esdhc_imx_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_SOC_IMX35 */
+
+#ifdef CONFIG_SOC_IMX51
+const struct imx_sdhci_esdhc_imx_data
+imx51_sdhci_esdhc_imx_data[] __initconst = {
+#define imx51_sdhci_esdhc_imx_data_entry(_id, _hwid) \
+ imx_sdhci_esdhc_imx_data_entry(MX51, _id, _hwid)
+ imx51_sdhci_esdhc_imx_data_entry(0, 1),
+ imx51_sdhci_esdhc_imx_data_entry(1, 2),
+ imx51_sdhci_esdhc_imx_data_entry(2, 3),
+ imx51_sdhci_esdhc_imx_data_entry(3, 4),
+};
+#endif /* ifdef CONFIG_SOC_IMX51 */
+
+struct platform_device *__init imx_add_sdhci_esdhc_imx(
+ const struct imx_sdhci_esdhc_imx_data *data,
+ const struct esdhc_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("sdhci-esdhc-imx", data->id, res,
+ ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c
index 17f724c9452d..8ea49adcdfc1 100644
--- a/arch/arm/plat-mxc/devices/platform-spi_imx.c
+++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c
@@ -30,7 +30,7 @@ const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
};
#endif
-#ifdef CONFIG_ARCH_MX25
+#ifdef CONFIG_SOC_IMX25
const struct imx_spi_imx_data imx25_cspi_data[] __initconst = {
#define imx25_cspi_data_entry(_id, _hwid) \
imx_spi_imx_data_entry(MX25, CSPI, "imx25-cspi", _id, _hwid, SZ_16K)
@@ -38,7 +38,7 @@ const struct imx_spi_imx_data imx25_cspi_data[] __initconst = {
imx25_cspi_data_entry(1, 2),
imx25_cspi_data_entry(2, 3),
};
-#endif /* ifdef CONFIG_ARCH_MX25 */
+#endif /* ifdef CONFIG_SOC_IMX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
@@ -50,7 +50,7 @@ const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX27 */
-#ifdef CONFIG_ARCH_MX31
+#ifdef CONFIG_SOC_IMX31
const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
#define imx31_cspi_data_entry(_id, _hwid) \
imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
@@ -58,18 +58,18 @@ const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
imx31_cspi_data_entry(1, 2),
imx31_cspi_data_entry(2, 3),
};
-#endif /* ifdef CONFIG_ARCH_MX31 */
+#endif /* ifdef CONFIG_SOC_IMX31 */
-#ifdef CONFIG_ARCH_MX35
+#ifdef CONFIG_SOC_IMX35
const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
#define imx35_cspi_data_entry(_id, _hwid) \
imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
imx35_cspi_data_entry(0, 1),
imx35_cspi_data_entry(1, 2),
};
-#endif /* ifdef CONFIG_ARCH_MX35 */
+#endif /* ifdef CONFIG_SOC_IMX35 */
-#ifdef CONFIG_ARCH_MX51
+#ifdef CONFIG_SOC_IMX51
const struct imx_spi_imx_data imx51_cspi_data __initconst =
imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 0, , SZ_4K);
@@ -79,7 +79,7 @@ const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
imx51_ecspi_data_entry(0, 1),
imx51_ecspi_data_entry(1, 2),
};
-#endif /* ifdef CONFIG_ARCH_MX51 */
+#endif /* ifdef CONFIG_SOC_IMX51 */
struct platform_device *__init imx_add_spi_imx(
const struct imx_spi_imx_data *data,
diff --git a/arch/arm/plat-mxc/ehci.c b/arch/arm/plat-mxc/ehci.c
index 9915607683de..8772ce346a58 100644
--- a/arch/arm/plat-mxc/ehci.c
+++ b/arch/arm/plat-mxc/ehci.c
@@ -49,6 +49,7 @@
#define MXC_OTG_OFFSET 0
#define MXC_H1_OFFSET 0x200
+#define MXC_H2_OFFSET 0x400
/* USB_CTRL */
#define MXC_OTG_UCTRL_OWIE_BIT (1 << 27) /* OTG wakeup intr enable */
@@ -61,6 +62,11 @@
#define MXC_OTG_PHYCTRL_OC_DIS_BIT (1 << 8) /* OTG Disable Overcurrent Event */
#define MXC_H1_OC_DIS_BIT (1 << 5) /* UH1 Disable Overcurrent Event */
+/* USBH2CTRL */
+#define MXC_H2_UCTRL_H2UIE_BIT (1 << 8)
+#define MXC_H2_UCTRL_H2WIE_BIT (1 << 7)
+#define MXC_H2_UCTRL_H2PM_BIT (1 << 4)
+
#define MXC_USBCMD_OFFSET 0x140
/* USBCMD */
@@ -69,9 +75,9 @@
int mxc_initialize_usb_hw(int port, unsigned int flags)
{
unsigned int v;
-#if defined(CONFIG_ARCH_MX25)
+#if defined(CONFIG_SOC_IMX25)
if (cpu_is_mx25()) {
- v = readl(MX25_IO_ADDRESS(MX25_OTG_BASE_ADDR +
+ v = readl(MX25_IO_ADDRESS(MX25_USB_BASE_ADDR +
USBCTRL_OTGBASE_OFFSET));
switch (port) {
@@ -108,14 +114,14 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
return -EINVAL;
}
- writel(v, MX25_IO_ADDRESS(MX25_OTG_BASE_ADDR +
+ writel(v, MX25_IO_ADDRESS(MX25_USB_BASE_ADDR +
USBCTRL_OTGBASE_OFFSET));
return 0;
}
-#endif /* CONFIG_ARCH_MX25 */
+#endif /* if defined(CONFIG_SOC_IMX25) */
#if defined(CONFIG_ARCH_MX3)
if (cpu_is_mx31()) {
- v = readl(MX31_IO_ADDRESS(MX31_OTG_BASE_ADDR +
+ v = readl(MX31_IO_ADDRESS(MX31_USB_BASE_ADDR +
USBCTRL_OTGBASE_OFFSET));
switch (port) {
@@ -153,13 +159,13 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
return -EINVAL;
}
- writel(v, MX31_IO_ADDRESS(MX31_OTG_BASE_ADDR +
+ writel(v, MX31_IO_ADDRESS(MX31_USB_BASE_ADDR +
USBCTRL_OTGBASE_OFFSET));
return 0;
}
if (cpu_is_mx35()) {
- v = readl(MX35_IO_ADDRESS(MX35_OTG_BASE_ADDR +
+ v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
USBCTRL_OTGBASE_OFFSET));
switch (port) {
@@ -196,7 +202,7 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
return -EINVAL;
}
- writel(v, MX35_IO_ADDRESS(MX35_OTG_BASE_ADDR +
+ writel(v, MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
USBCTRL_OTGBASE_OFFSET));
return 0;
}
@@ -206,7 +212,7 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
/* On i.MX27 we can use the i.MX31 USBCTRL bits, they
* are identical
*/
- v = readl(MX27_IO_ADDRESS(MX27_OTG_BASE_ADDR +
+ v = readl(MX27_IO_ADDRESS(MX27_USB_BASE_ADDR +
USBCTRL_OTGBASE_OFFSET));
switch (port) {
case 0: /* OTG port */
@@ -241,12 +247,12 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
default:
return -EINVAL;
}
- writel(v, MX27_IO_ADDRESS(MX27_OTG_BASE_ADDR +
+ writel(v, MX27_IO_ADDRESS(MX27_USB_BASE_ADDR +
USBCTRL_OTGBASE_OFFSET));
return 0;
}
#endif /* CONFIG_MACH_MX27 */
-#ifdef CONFIG_ARCH_MX51
+#ifdef CONFIG_SOC_IMX51
if (cpu_is_mx51()) {
void __iomem *usb_base;
void __iomem *usbotg_base;
@@ -254,6 +260,10 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
int ret = 0;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ if (!usb_base) {
+ printk(KERN_ERR "%s(): ioremap failed\n", __func__);
+ return -ENOMEM;
+ }
switch (port) {
case 0: /* OTG port */
@@ -262,6 +272,9 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
case 1: /* Host 1 port */
usbotg_base = usb_base + MXC_H1_OFFSET;
break;
+ case 2: /* Host 2 port */
+ usbotg_base = usb_base + MXC_H2_OFFSET;
+ break;
default:
printk(KERN_ERR"%s no such port %d\n", __func__, port);
ret = -ENOENT;
@@ -274,10 +287,13 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
if (flags & MXC_EHCI_INTERNAL_PHY) {
v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
- if (flags & MXC_EHCI_POWER_PINS_ENABLED)
- v |= (MXC_OTG_PHYCTRL_OC_DIS_BIT | MXC_OTG_UCTRL_OPM_BIT); /* OC/USBPWR is not used */
- else
- v &= ~(MXC_OTG_PHYCTRL_OC_DIS_BIT | MXC_OTG_UCTRL_OPM_BIT); /* OC/USBPWR is used */
+ if (flags & MXC_EHCI_POWER_PINS_ENABLED) {
+ /* OC/USBPWR is not used */
+ v |= MXC_OTG_PHYCTRL_OC_DIS_BIT;
+ } else {
+ /* OC/USBPWR is used */
+ v &= ~MXC_OTG_PHYCTRL_OC_DIS_BIT;
+ }
__raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
@@ -285,16 +301,23 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
v |= MXC_OTG_UCTRL_OWIE_BIT;/* OTG wakeup enable */
else
v &= ~MXC_OTG_UCTRL_OWIE_BIT;/* OTG wakeup disable */
+ if (flags & MXC_EHCI_POWER_PINS_ENABLED)
+ v |= MXC_OTG_UCTRL_OPM_BIT;
+ else
+ v &= ~MXC_OTG_UCTRL_OPM_BIT;
__raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
}
break;
case 1: /* Host 1 */
/*Host ULPI */
v = __raw_readl(usbother_base + MXC_USBCTRL_OFFSET);
- if (flags & MXC_EHCI_WAKEUP_ENABLED)
- v &= ~(MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT);/* HOST1 wakeup/ULPI intr disable */
- else
- v &= ~(MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT);/* HOST1 wakeup/ULPI intr disable */
+ if (flags & MXC_EHCI_WAKEUP_ENABLED) {
+ /* HOST1 wakeup/ULPI intr enable */
+ v |= (MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT);
+ } else {
+ /* HOST1 wakeup/ULPI intr disable */
+ v &= ~(MXC_H1_UCTRL_H1WIE_BIT | MXC_H1_UCTRL_H1UIE_BIT);
+ }
if (flags & MXC_EHCI_POWER_PINS_ENABLED)
v &= ~MXC_H1_UCTRL_H1PM_BIT; /* HOST1 power mask used*/
@@ -315,6 +338,22 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
v &= MXC_UCMD_ITC_NO_THRESHOLD_MASK;
__raw_writel(v, usbotg_base + MXC_USBCMD_OFFSET);
break;
+ case 2: /* Host 2 ULPI */
+ v = __raw_readl(usbother_base + MXC_USBH2CTRL_OFFSET);
+ if (flags & MXC_EHCI_WAKEUP_ENABLED) {
+ /* HOST1 wakeup/ULPI intr enable */
+ v |= (MXC_H2_UCTRL_H2WIE_BIT | MXC_H2_UCTRL_H2UIE_BIT);
+ } else {
+ /* HOST1 wakeup/ULPI intr disable */
+ v &= ~(MXC_H2_UCTRL_H2WIE_BIT | MXC_H2_UCTRL_H2UIE_BIT);
+ }
+
+ if (flags & MXC_EHCI_POWER_PINS_ENABLED)
+ v &= ~MXC_H2_UCTRL_H2PM_BIT; /* HOST2 power mask used*/
+ else
+ v |= MXC_H2_UCTRL_H2PM_BIT; /* HOST2 power mask used*/
+ __raw_writel(v, usbother_base + MXC_USBH2CTRL_OFFSET);
+ break;
}
error:
diff --git a/arch/arm/plat-mxc/epit.c b/arch/arm/plat-mxc/epit.c
index ee9582f4972e..d69d343ff61f 100644
--- a/arch/arm/plat-mxc/epit.c
+++ b/arch/arm/plat-mxc/epit.c
@@ -93,7 +93,6 @@ static struct clocksource clocksource_epit = {
.rating = 200,
.read = epit_read,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -101,9 +100,7 @@ static int __init epit_clocksource_init(struct clk *timer_clk)
{
unsigned int c = clk_get_rate(timer_clk);
- clocksource_epit.mult = clocksource_hz2mult(c,
- clocksource_epit.shift);
- clocksource_register(&clocksource_epit);
+ clocksource_register_hz(&clocksource_epit, c);
return 0;
}
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
index 9c3e36232b5b..bc2c7bc6f10a 100644
--- a/arch/arm/plat-mxc/gpio.c
+++ b/arch/arm/plat-mxc/gpio.c
@@ -175,7 +175,7 @@ static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
{
u32 irq_stat;
- struct mxc_gpio_port *port = (struct mxc_gpio_port *)get_irq_data(irq);
+ struct mxc_gpio_port *port = get_irq_data(irq);
irq_stat = __raw_readl(port->base + GPIO_ISR) &
__raw_readl(port->base + GPIO_IMR);
@@ -188,7 +188,7 @@ static void mx2_gpio_irq_handler(u32 irq, struct irq_desc *desc)
{
int i;
u32 irq_msk, irq_stat;
- struct mxc_gpio_port *port = (struct mxc_gpio_port *)get_irq_data(irq);
+ struct mxc_gpio_port *port = get_irq_data(irq);
/* walk through all interrupt status registers */
for (i = 0; i < gpio_table_size; i++) {
@@ -349,3 +349,113 @@ int __init mxc_gpio_init(struct mxc_gpio_port *port, int cnt)
return 0;
}
+
+#define DEFINE_IMX_GPIO_PORT_IRQ_HIGH(soc, _id, _hwid, _irq, _irq_high) \
+ { \
+ .chip.label = "gpio-" #_id, \
+ .irq = _irq, \
+ .irq_high = _irq_high, \
+ .base = soc ## _IO_ADDRESS( \
+ soc ## _GPIO ## _hwid ## _BASE_ADDR), \
+ .virtual_irq_start = MXC_GPIO_IRQ_START + (_id) * 32, \
+ }
+
+#define DEFINE_IMX_GPIO_PORT_IRQ(soc, _id, _hwid, _irq) \
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(soc, _id, _hwid, _irq, 0)
+#define DEFINE_IMX_GPIO_PORT(soc, _id, _hwid) \
+ DEFINE_IMX_GPIO_PORT_IRQ(soc, _id, _hwid, 0)
+
+#define DEFINE_REGISTER_FUNCTION(prefix) \
+int __init prefix ## _register_gpios(void) \
+{ \
+ return mxc_gpio_init(prefix ## _gpio_ports, \
+ ARRAY_SIZE(prefix ## _gpio_ports)); \
+}
+
+#if defined(CONFIG_SOC_IMX1)
+static struct mxc_gpio_port imx1_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ(MX1, 0, 1, MX1_GPIO_INT_PORTA),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX1, 1, 2, MX1_GPIO_INT_PORTB),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX1, 2, 3, MX1_GPIO_INT_PORTC),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX1, 3, 4, MX1_GPIO_INT_PORTD),
+};
+
+DEFINE_REGISTER_FUNCTION(imx1)
+
+#endif /* if defined(CONFIG_SOC_IMX1) */
+
+#if defined(CONFIG_SOC_IMX21)
+static struct mxc_gpio_port imx21_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ(MX21, 0, 1, MX21_INT_GPIO),
+ DEFINE_IMX_GPIO_PORT(MX21, 1, 2),
+ DEFINE_IMX_GPIO_PORT(MX21, 2, 3),
+ DEFINE_IMX_GPIO_PORT(MX21, 3, 4),
+ DEFINE_IMX_GPIO_PORT(MX21, 4, 5),
+ DEFINE_IMX_GPIO_PORT(MX21, 5, 6),
+};
+
+DEFINE_REGISTER_FUNCTION(imx21)
+
+#endif /* if defined(CONFIG_SOC_IMX21) */
+
+#if defined(CONFIG_SOC_IMX25)
+static struct mxc_gpio_port imx25_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ(MX25, 0, 1, MX25_INT_GPIO1),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX25, 1, 2, MX25_INT_GPIO2),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX25, 2, 3, MX25_INT_GPIO3),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX25, 3, 4, MX25_INT_GPIO4),
+};
+
+DEFINE_REGISTER_FUNCTION(imx25)
+
+#endif /* if defined(CONFIG_SOC_IMX25) */
+
+#if defined(CONFIG_SOC_IMX27)
+static struct mxc_gpio_port imx27_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ(MX27, 0, 1, MX27_INT_GPIO),
+ DEFINE_IMX_GPIO_PORT(MX27, 1, 2),
+ DEFINE_IMX_GPIO_PORT(MX27, 2, 3),
+ DEFINE_IMX_GPIO_PORT(MX27, 3, 4),
+ DEFINE_IMX_GPIO_PORT(MX27, 4, 5),
+ DEFINE_IMX_GPIO_PORT(MX27, 5, 6),
+};
+
+DEFINE_REGISTER_FUNCTION(imx27)
+
+#endif /* if defined(CONFIG_SOC_IMX27) */
+
+#if defined(CONFIG_SOC_IMX31)
+static struct mxc_gpio_port imx31_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ(MX31, 0, 1, MX31_INT_GPIO1),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX31, 1, 2, MX31_INT_GPIO2),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX31, 2, 3, MX31_INT_GPIO3),
+};
+
+DEFINE_REGISTER_FUNCTION(imx31)
+
+#endif /* if defined(CONFIG_SOC_IMX31) */
+
+#if defined(CONFIG_SOC_IMX35)
+static struct mxc_gpio_port imx35_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ(MX35, 0, 1, MX35_INT_GPIO1),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX35, 1, 2, MX35_INT_GPIO2),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX35, 2, 3, MX35_INT_GPIO3),
+};
+
+DEFINE_REGISTER_FUNCTION(imx35)
+
+#endif /* if defined(CONFIG_SOC_IMX35) */
+
+#if defined(CONFIG_SOC_IMX50)
+static struct mxc_gpio_port imx50_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 0, 1, MX50_INT_GPIO1_LOW, MX50_INT_GPIO1_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 1, 2, MX50_INT_GPIO2_LOW, MX50_INT_GPIO2_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 2, 3, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 3, 4, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 4, 5, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 5, 6, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
+};
+
+DEFINE_REGISTER_FUNCTION(imx50)
+
+#endif /* if defined(CONFIG_SOC_IMX50) */
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index 7a1e1f89ff09..aea2cd3b6d15 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -20,7 +20,9 @@ extern void mx25_map_io(void);
extern void mx27_map_io(void);
extern void mx31_map_io(void);
extern void mx35_map_io(void);
+extern void mx50_map_io(void);
extern void mx51_map_io(void);
+extern void mx53_map_io(void);
extern void mxc91231_map_io(void);
extern void mxc_init_irq(void __iomem *);
extern void tzic_init_irq(void __iomem *);
@@ -30,7 +32,9 @@ extern void mx25_init_irq(void);
extern void mx27_init_irq(void);
extern void mx31_init_irq(void);
extern void mx35_init_irq(void);
+extern void mx50_init_irq(void);
extern void mx51_init_irq(void);
+extern void mx53_init_irq(void);
extern void mxc91231_init_irq(void);
extern void epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq);
extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int);
@@ -42,6 +46,8 @@ extern int mx31_clocks_init(unsigned long fref);
extern int mx35_clocks_init(void);
extern int mx51_clocks_init(unsigned long ckil, unsigned long osc,
unsigned long ckih1, unsigned long ckih2);
+extern int mx53_clocks_init(unsigned long ckil, unsigned long osc,
+ unsigned long ckih1, unsigned long ckih2);
extern int mxc91231_clocks_init(unsigned long fref);
extern int mxc_register_gpios(void);
extern int mxc_register_device(struct platform_device *pdev, void *data);
@@ -50,5 +56,6 @@ extern void mxc_arch_reset_init(void __iomem *);
extern void mxc91231_power_off(void);
extern void mxc91231_arch_reset(int, const char *);
extern void mxc91231_prepare_idle(void);
-
+extern void mx51_efikamx_reset(void);
+extern int mx53_revision(void);
#endif
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index d56213fb901b..3b3a37c25c56 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -10,58 +10,49 @@
* published by the Free Software Foundation.
*
*/
-#define IMX_NEEDS_DEPRECATED_SYMBOLS
+#include <mach/hardware.h>
#ifdef CONFIG_ARCH_MX1
-#include <mach/mx1.h>
-#define UART_PADDR UART1_BASE_ADDR
-#define UART_VADDR IO_ADDRESS(UART1_BASE_ADDR)
+#define UART_PADDR MX1_UART1_BASE_ADDR
#endif
#ifdef CONFIG_ARCH_MX25
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
-#include <mach/mx25.h>
#define UART_PADDR MX25_UART1_BASE_ADDR
-#define UART_VADDR MX25_AIPS1_IO_ADDRESS(MX25_UART1_BASE_ADDR)
#endif
#ifdef CONFIG_ARCH_MX2
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
-#include <mach/mx2x.h>
-#define UART_PADDR UART1_BASE_ADDR
-#define UART_VADDR AIPI_IO_ADDRESS(UART1_BASE_ADDR)
+#define UART_PADDR MX2x_UART1_BASE_ADDR
#endif
#ifdef CONFIG_ARCH_MX3
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
-#include <mach/mx3x.h>
-#define UART_PADDR UART1_BASE_ADDR
-#define UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+#define UART_PADDR MX3x_UART1_BASE_ADDR
#endif
#ifdef CONFIG_ARCH_MX5
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
-#include <mach/mx51.h>
#define UART_PADDR MX51_UART1_BASE_ADDR
-#define UART_VADDR MX51_AIPS1_IO_ADDRESS(MX51_UART1_BASE_ADDR)
#endif
#ifdef CONFIG_ARCH_MXC91231
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
-#include <mach/mxc91231.h>
#define UART_PADDR MXC91231_UART2_BASE_ADDR
-#define UART_VADDR MXC91231_IO_ADDRESS(MXC91231_UART2_BASE_ADDR)
#endif
+
+#define UART_VADDR IMX_IO_ADDRESS(UART_PADDR)
+
.macro addruart, rp, rv
ldr \rp, =UART_PADDR @ physical
ldr \rv, =UART_VADDR @ virtual
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index 8c6896fd1e5f..8658c9caa650 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -10,9 +10,19 @@
#include <linux/platform_device.h>
#include <linux/init.h>
-struct platform_device *imx_add_platform_device(const char *name, int id,
+struct platform_device *imx_add_platform_device_dmamask(
+ const char *name, int id,
const struct resource *res, unsigned int num_resources,
- const void *data, size_t size_data);
+ const void *data, size_t size_data, u64 dmamask);
+
+static inline struct platform_device *imx_add_platform_device(
+ const char *name, int id,
+ const struct resource *res, unsigned int num_resources,
+ const void *data, size_t size_data)
+{
+ return imx_add_platform_device_dmamask(
+ name, id, res, num_resources, data, size_data, 0);
+}
#include <linux/fec.h>
struct imx_fec_data {
@@ -24,15 +34,63 @@ struct platform_device *__init imx_add_fec(
const struct fec_platform_data *pdata);
#include <linux/can/platform/flexcan.h>
-struct platform_device *__init imx_add_flexcan(int id,
- resource_size_t iobase, resource_size_t iosize,
- resource_size_t irq,
+struct imx_flexcan_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_flexcan(
+ const struct imx_flexcan_data *data,
const struct flexcan_platform_data *pdata);
+#include <linux/fsl_devices.h>
+struct imx_fsl_usb2_udc_data {
+ resource_size_t iobase;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_fsl_usb2_udc(
+ const struct imx_fsl_usb2_udc_data *data,
+ const struct fsl_usb2_platform_data *pdata);
+
#include <linux/gpio_keys.h>
struct platform_device *__init imx_add_gpio_keys(
const struct gpio_keys_platform_data *pdata);
+#include <mach/mx21-usbhost.h>
+struct imx_imx21_hcd_data {
+ resource_size_t iobase;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_imx21_hcd(
+ const struct imx_imx21_hcd_data *data,
+ const struct mx21_usbh_platform_data *pdata);
+
+struct imx_imx2_wdt_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+};
+struct platform_device *__init imx_add_imx2_wdt(
+ const struct imx_imx2_wdt_data *data);
+
+struct imx_imxdi_rtc_data {
+ resource_size_t iobase;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_imxdi_rtc(
+ const struct imx_imxdi_rtc_data *data);
+
+#include <mach/imxfb.h>
+struct imx_imx_fb_data {
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_imx_fb(
+ const struct imx_imx_fb_data *data,
+ const struct imx_fb_platform_data *pdata);
+
#include <mach/i2c.h>
struct imx_imx_i2c_data {
int id;
@@ -44,6 +102,16 @@ struct platform_device *__init imx_add_imx_i2c(
const struct imx_imx_i2c_data *data,
const struct imxi2c_platform_data *pdata);
+#include <linux/input/matrix_keypad.h>
+struct imx_imx_keypad_data {
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_imx_keypad(
+ const struct imx_imx_keypad_data *data,
+ const struct matrix_keymap_data *pdata);
+
#include <mach/ssi.h>
struct imx_imx_ssi_data {
int id;
@@ -82,6 +150,67 @@ struct platform_device *__init imx_add_imx_uart_1irq(
const struct imx_imx_uart_1irq_data *data,
const struct imxuart_platform_data *pdata);
+#include <mach/usb.h>
+struct imx_imx_udc_data {
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq0;
+ resource_size_t irq1;
+ resource_size_t irq2;
+ resource_size_t irq3;
+ resource_size_t irq4;
+ resource_size_t irq5;
+ resource_size_t irq6;
+};
+struct platform_device *__init imx_add_imx_udc(
+ const struct imx_imx_udc_data *data,
+ const struct imxusb_platform_data *pdata);
+
+#include <mach/mx1_camera.h>
+struct imx_mx1_camera_data {
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_mx1_camera(
+ const struct imx_mx1_camera_data *data,
+ const struct mx1_camera_pdata *pdata);
+
+#include <mach/mx2_cam.h>
+struct imx_mx2_camera_data {
+ resource_size_t iobasecsi;
+ resource_size_t iosizecsi;
+ resource_size_t irqcsi;
+ resource_size_t iobaseemmaprp;
+ resource_size_t iosizeemmaprp;
+ resource_size_t irqemmaprp;
+};
+struct platform_device *__init imx_add_mx2_camera(
+ const struct imx_mx2_camera_data *data,
+ const struct mx2_camera_platform_data *pdata);
+
+#include <mach/mxc_ehci.h>
+struct imx_mxc_ehci_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_mxc_ehci(
+ const struct imx_mxc_ehci_data *data,
+ const struct mxc_usbh_platform_data *pdata);
+
+#include <mach/mmc.h>
+struct imx_mxc_mmc_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+ resource_size_t dmareq;
+};
+struct platform_device *__init imx_add_mxc_mmc(
+ const struct imx_mxc_mmc_data *data,
+ const struct imxmmc_platform_data *pdata);
+
#include <mach/mxc_nand.h>
struct imx_mxc_nand_data {
/*
@@ -99,24 +228,39 @@ struct platform_device *__init imx_add_mxc_nand(
const struct imx_mxc_nand_data *data,
const struct mxc_nand_platform_data *pdata);
-#include <mach/spi.h>
-struct imx_spi_imx_data {
- const char *devid;
+struct imx_mxc_pwm_data {
int id;
resource_size_t iobase;
resource_size_t iosize;
- int irq;
+ resource_size_t irq;
};
-struct platform_device *__init imx_add_spi_imx(
- const struct imx_spi_imx_data *data,
- const struct spi_imx_master *pdata);
+struct platform_device *__init imx_add_mxc_pwm(
+ const struct imx_mxc_pwm_data *data);
+
+struct imx_mxc_w1_data {
+ resource_size_t iobase;
+};
+struct platform_device *__init imx_add_mxc_w1(
+ const struct imx_mxc_w1_data *data);
#include <mach/esdhc.h>
-struct imx_esdhc_imx_data {
+struct imx_sdhci_esdhc_imx_data {
int id;
resource_size_t iobase;
resource_size_t irq;
};
-struct platform_device *__init imx_add_esdhc(
- const struct imx_esdhc_imx_data *data,
+struct platform_device *__init imx_add_sdhci_esdhc_imx(
+ const struct imx_sdhci_esdhc_imx_data *data,
const struct esdhc_platform_data *pdata);
+
+#include <mach/spi.h>
+struct imx_spi_imx_data {
+ const char *devid;
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ int irq;
+};
+struct platform_device *__init imx_add_spi_imx(
+ const struct imx_spi_imx_data *data,
+ const struct spi_imx_master *pdata);
diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
index aeb08697726b..bd9bb9799141 100644
--- a/arch/arm/plat-mxc/include/mach/entry-macro.S
+++ b/arch/arm/plat-mxc/include/mach/entry-macro.S
@@ -54,15 +54,15 @@
#elif defined CONFIG_MXC_TZIC
@ Load offset & priority of the highest priority
@ interrupt pending.
+ @ 0x080 is INTSEC0 register
@ 0xD80 is HIPND0 register
mov \irqnr, #0
- mov \irqstat, #0x0D80
-1000:
- ldr \tmp, [\irqstat, \base]
- cmp \tmp, #0
- bne 1001f
- addeq \irqnr, \irqnr, #32
- addeq \irqstat, \irqstat, #4
+1000: add \irqstat, \base, \irqnr, lsr #3
+ ldr \tmp, [\irqstat, #0xd80]
+ ldr \irqstat, [\irqstat, #0x080]
+ ands \tmp, \tmp, \irqstat
+ bne 1001f
+ add \irqnr, \irqnr, #32
cmp \irqnr, #128
blo 1000b
b 2001f
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
index af33b74f569e..0044e2f1bea8 100644
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -23,6 +23,11 @@
#include <mach/hardware.h>
#include <asm-generic/gpio.h>
+
+/* There's a off-by-one betweem the gpio bank number and the gpiochip */
+/* range e.g. GPIO_1_5 is gpio 5 under linux */
+#define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr))
+
/* use gpiolib dispatchers */
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/plat-mxc/include/mach/hardware.h
index ebadf4ac43fc..26bb1bab4aeb 100644
--- a/arch/arm/plat-mxc/include/mach/hardware.h
+++ b/arch/arm/plat-mxc/include/mach/hardware.h
@@ -22,13 +22,92 @@
#include <asm/sizes.h>
-#define IMX_IO_ADDRESS(addr, module) \
- ((void __force __iomem *) \
- (((unsigned long)((addr) - (module ## _BASE_ADDR)) < module ## _SIZE) ?\
- (addr) - (module ## _BASE_ADDR) + (module ## _BASE_ADDR_VIRT) : 0))
+#ifdef __ASSEMBLER__
+#define IOMEM(addr) (addr)
+#else
+#define IOMEM(addr) ((void __force __iomem *)(addr))
+#endif
+
+#define IMX_IO_P2V_MODULE(addr, module) \
+ (((addr) - module ## _BASE_ADDR) < module ## _SIZE ? \
+ (addr) - (module ## _BASE_ADDR) + (module ## _BASE_ADDR_VIRT) : 0)
+
+/*
+ * This is rather complicated for humans and ugly to verify, but for a machine
+ * it's OK. Still more as it is usually only applied to constants. The upsides
+ * on using this approach are:
+ *
+ * - same mapping on all i.MX machines
+ * - works for assembler, too
+ * - no need to nurture #defines for virtual addresses
+ *
+ * The downside it, it's hard to verify (but I have a script for that).
+ *
+ * Obviously this needs to be injective for each SoC. In general it maps the
+ * whole address space to [0xf4000000, 0xf5ffffff]. So [0xf6000000,0xfeffffff]
+ * is free for per-machine use (e.g. KZM_ARM11_01 uses 64MiB there).
+ *
+ * It applies the following mappings for the different SoCs:
+ *
+ * mx1:
+ * IO 0x00200000+0x100000 -> 0xf4000000+0x100000
+ * mx21:
+ * AIPI 0x10000000+0x100000 -> 0xf4400000+0x100000
+ * SAHB1 0x80000000+0x100000 -> 0xf4000000+0x100000
+ * X_MEMC 0xdf000000+0x004000 -> 0xf5f00000+0x004000
+ * mx25:
+ * AIPS1 0x43f00000+0x100000 -> 0xf5300000+0x100000
+ * AIPS2 0x53f00000+0x100000 -> 0xf5700000+0x100000
+ * AVIC 0x68000000+0x100000 -> 0xf5800000+0x100000
+ * mx27:
+ * AIPI 0x10000000+0x100000 -> 0xf4400000+0x100000
+ * SAHB1 0x80000000+0x100000 -> 0xf4000000+0x100000
+ * X_MEMC 0xd8000000+0x100000 -> 0xf5c00000+0x100000
+ * mx31:
+ * AIPS1 0x43f00000+0x100000 -> 0xf5300000+0x100000
+ * AIPS2 0x53f00000+0x100000 -> 0xf5700000+0x100000
+ * AVIC 0x68000000+0x100000 -> 0xf5800000+0x100000
+ * X_MEMC 0xb8000000+0x010000 -> 0xf4c00000+0x010000
+ * SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000
+ * mx35:
+ * AIPS1 0x43f00000+0x100000 -> 0xf5300000+0x100000
+ * AIPS2 0x53f00000+0x100000 -> 0xf5700000+0x100000
+ * AVIC 0x68000000+0x100000 -> 0xf5800000+0x100000
+ * X_MEMC 0xb8000000+0x010000 -> 0xf4c00000+0x010000
+ * SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000
+ * mx50:
+ * TZIC 0x0fffc000+0x004000 -> 0xf4bfc000+0x004000
+ * SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000
+ * AIPS1 0x53f00000+0x100000 -> 0xf5700000+0x100000
+ * AIPS2 0x63f00000+0x100000 -> 0xf5300000+0x100000
+ * mx51:
+ * IRAM 0x1ffe0000+0x020000 -> 0xf4fe0000+0x020000
+ * DEBUG 0x60000000+0x100000 -> 0xf5000000+0x100000
+ * SPBA0 0x70000000+0x100000 -> 0xf5400000+0x100000
+ * AIPS1 0x73f00000+0x100000 -> 0xf5700000+0x100000
+ * AIPS2 0x83f00000+0x100000 -> 0xf4300000+0x100000
+ * mxc91231:
+ * L2CC 0x30000000+0x010000 -> 0xf4400000+0x010000
+ * X_MEMC 0xb8000000+0x010000 -> 0xf4c00000+0x010000
+ * ROMP 0x60000000+0x010000 -> 0xf5000000+0x010000
+ * AVIC 0x68000000+0x010000 -> 0xf5800000+0x010000
+ * AIPS1 0x43f00000+0x100000 -> 0xf5300000+0x100000
+ * SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000
+ * SPBA1 0x52000000+0x100000 -> 0xf5600000+0x100000
+ * AIPS2 0x53f00000+0x100000 -> 0xf5700000+0x100000
+ */
+#define IMX_IO_P2V(x) ( \
+ 0xf4000000 + \
+ (((x) & 0x50000000) >> 6) + \
+ (((x) & 0x0b000000) >> 4) + \
+ (((x) & 0x000fffff)))
+
+#define IMX_IO_ADDRESS(x) IOMEM(IMX_IO_P2V(x))
#ifdef CONFIG_ARCH_MX5
+#include <mach/mx50.h>
#include <mach/mx51.h>
+#include <mach/mx53.h>
#endif
#ifdef CONFIG_ARCH_MX3
@@ -61,4 +140,11 @@
#include <mach/mxc.h>
+#define imx_map_entry(soc, name, _type) { \
+ .virtual = soc ## _IO_P2V(soc ## _ ## name ## _BASE_ADDR), \
+ .pfn = __phys_to_pfn(soc ## _ ## name ## _BASE_ADDR), \
+ .length = soc ## _ ## name ## _SIZE, \
+ .type = _type, \
+}
+
#endif /* __ASM_ARCH_MXC_HARDWARE_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/imxfb.h b/arch/arm/plat-mxc/include/mach/imxfb.h
index 5263506b7ddf..9de8f062ad5d 100644
--- a/arch/arm/plat-mxc/include/mach/imxfb.h
+++ b/arch/arm/plat-mxc/include/mach/imxfb.h
@@ -1,6 +1,8 @@
/*
* This structure describes the machine which we are running on.
*/
+#ifndef __MACH_IMXFB_H__
+#define __MACH_IMXFB_H__
#include <linux/fb.h>
@@ -79,3 +81,4 @@ struct imx_fb_platform_data {
};
void set_imx_fb_info(struct imx_fb_platform_data *);
+#endif /* ifndef __MACH_IMXFB_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx50.h b/arch/arm/plat-mxc/include/mach/iomux-mx50.h
new file mode 100644
index 000000000000..058a922ca147
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx50.h
@@ -0,0 +1,977 @@
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_IOMUX_MX50_H__
+#define __MACH_IOMUX_MX50_H__
+
+#include <mach/iomux-v3.h>
+
+#define MX50_ELCDIF_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_DSE_HIGH)
+
+#define MX50_SD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_HIGH)
+
+#define MX50_UART_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PKE)
+
+#define MX50_I2C_PAD_CTRL (PAD_CTL_ODE | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_HYS)
+
+#define MX50_USB_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUS_47K_UP)
+
+#define MX50_FEC_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_22K_UP | PAD_CTL_ODE | \
+ PAD_CTL_DSE_HIGH)
+
+#define MX50_OWIRE_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_ODE | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST)
+
+#define MX50_KEYPAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_DSE_HIGH)
+
+#define MX50_CSPI_SS_PAD (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_22K_UP | PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_KEY_COL0__KEY_COL0 IOMUX_PAD(0x2CC, 0x20, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_COL0__GPIO_4_0 IOMUX_PAD(0x2CC, 0x20, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_COL0__NANDF_CLE IOMUX_PAD(0x2CC, 0x20, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_KEY_ROW0__KEY_ROW0 IOMUX_PAD(0x2D0, 0x24, 0, 0x0, 0, MX50_KEYPAD_CTRL)
+#define MX50_PAD_KEY_ROW0__GPIO_4_1 IOMUX_PAD(0x2D0, 0x24, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_ROW0__NANDF_ALE IOMUX_PAD(0x2D0, 0x24, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_KEY_COL1__KEY_COL1 IOMUX_PAD(0x2D4, 0x28, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_COL1__GPIO_4_2 IOMUX_PAD(0x2D4, 0x28, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_COL1__NANDF_CE0 IOMUX_PAD(0x2D4, 0x28, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_KEY_ROW1__KEY_ROW1 IOMUX_PAD(0x2D8, 0x2C, 0, 0x0, 0, MX50_KEYPAD_CTRL)
+#define MX50_PAD_KEY_ROW1__GPIO_4_3 IOMUX_PAD(0x2D8, 0x2C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_ROW1__NANDF_CE1 IOMUX_PAD(0x2D8, 0x2C, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_KEY_COL2__KEY_COL2 IOMUX_PAD(0x2DC, 0x30, 0, 0x0, 0, MX50_KEYPAD_CTRL)
+#define MX50_PAD_KEY_COL2__GPIO_4_4 IOMUX_PAD(0x2DC, 0x30, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_COL2__NANDF_CE2 IOMUX_PAD(0x2DC, 0x30, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_KEY_ROW2__KEY_ROW2 IOMUX_PAD(0x2E0, 0x34, 0, 0x0, 0, MX50_KEYPAD_CTRL)
+#define MX50_PAD_KEY_ROW2__GPIO_4_5 IOMUX_PAD(0x2E0, 0x34, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_ROW2__NANDF_CE3 IOMUX_PAD(0x2E0, 0x34, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_KEY_COL3__KEY_COL3 IOMUX_PAD(0x2E4, 0x38, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_COL3__GPIO_4_6 IOMUX_PAD(0x2E4, 0x38, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_COL3__NANDF_READY IOMUX_PAD(0x2E4, 0x38, 2, 0x7b4, 0, PAD_CTL_PKE | \
+ PAD_CTL_PUE | PAD_CTL_PUS_100K_UP)
+#define MX50_PAD_KEY_COL3__SDMA_EXT0 IOMUX_PAD(0x2E4, 0x38, 6, 0x7b8, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_KEY_ROW3__KEY_ROW3 IOMUX_PAD(0x2E8, 0x3C, 0, 0x0, 0, MX50_KEYPAD_CTRL)
+#define MX50_PAD_KEY_ROW3__GPIO_4_7 IOMUX_PAD(0x2E8, 0x3C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_KEY_ROW3__NANDF_DQS IOMUX_PAD(0x2E8, 0x3C, 2, 0x7b0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_KEY_ROW3__SDMA_EXT1 IOMUX_PAD(0x2E8, 0x3C, 6, 0x7bc, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_I2C1_SCL__I2C1_SCL IOMUX_PAD(0x2EC, 0x40, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX50_I2C_PAD_CTRL)
+#define MX50_PAD_I2C1_SCL__GPIO_6_18 IOMUX_PAD(0x2EC, 0x40, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C1_SCL__UART2_TXD IOMUX_PAD(0x2EC, 0x40, 2, 0x7cc, 0, MX50_UART_PAD_CTRL)
+
+#define MX50_PAD_I2C1_SDA__I2C1_SDA IOMUX_PAD(0x2F0, 0x44, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX50_I2C_PAD_CTRL)
+#define MX50_PAD_I2C1_SDA__GPIO_6_19 IOMUX_PAD(0x2F0, 0x44, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C1_SDA__UART2_RXD IOMUX_PAD(0x2F0, 0x44, 2, 0x7cc, 1, MX50_UART_PAD_CTRL)
+
+#define MX50_PAD_I2C2_SCL__I2C2_SCL IOMUX_PAD(0x2F4, 0x48, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX50_I2C_PAD_CTRL)
+#define MX50_PAD_I2C2_SCL__GPIO_6_20 IOMUX_PAD(0x2F4, 0x48, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C2_SCL__UART2_CTS IOMUX_PAD(0x2F4, 0x48, 2, 0x7c8, 0, MX50_UART_PAD_CTRL)
+#define MX50_PAD_I2C2_SCL__DCDC_OK IOMUX_PAD(0x2F4, 0x48, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_I2C2_SDA__I2C2_SDA IOMUX_PAD(0x2F8, 0x4C, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX50_I2C_PAD_CTRL)
+#define MX50_PAD_I2C2_SDA__GPIO_6_21 IOMUX_PAD(0x2F8, 0x4C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C2_SDA__UART2_RTS IOMUX_PAD(0x2F8, 0x4C, 2, 0x7c8, 1, MX50_UART_PAD_CTRL)
+#define MX50_PAD_I2C2_SDA__PWRSTABLE IOMUX_PAD(0x2F8, 0x4C, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_I2C3_SCL__I2C3_SCL IOMUX_PAD(0x2FC, 0x50, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX50_I2C_PAD_CTRL)
+#define MX50_PAD_I2C3_SCL__GPIO_6_22 IOMUX_PAD(0x2FC, 0x50, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C3_SCL__FEC_MDC IOMUX_PAD(0x2FC, 0x50, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_I2C3_SCL__PMIC_RDY IOMUX_PAD(0x2FC, 0x50, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C3_SCL__GPT_CAPIN1 IOMUX_PAD(0x2FC, 0x50, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C3_SCL__USBOTG_OC IOMUX_PAD(0x2FC, 0x50, 7, 0x7E8, 0, MX50_USB_PAD_CTRL)
+
+#define MX50_PAD_I2C3_SDA__I2C3_SDA IOMUX_PAD(0x300, 0x54, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX50_I2C_PAD_CTRL)
+#define MX50_PAD_I2C3_SDA__GPIO_6_23 IOMUX_PAD(0x300, 0x54, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C3_SDA__FEC_MDIO IOMUX_PAD(0x300, 0x54, 2, 0x774, 0, MX50_FEC_PAD_CTRL)
+#define MX50_PAD_I2C3_SDA__PWRFAIL_INT IOMUX_PAD(0x300, 0x54, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C3_SDA__ALARM_DEB IOMUX_PAD(0x300, 0x54, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C3_SDA__GPT_CAPIN1 IOMUX_PAD(0x300, 0x54, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_I2C3_SDA__USBOTG_PWR IOMUX_PAD(0x300, 0x54, 7, 0x0, 0, \
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_PWM1__PWM1_PWMO IOMUX_PAD(0x304, 0x58, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_PWM1__GPIO_6_24 IOMUX_PAD(0x304, 0x58, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_PWM1__USBOTG_OC IOMUX_PAD(0x304, 0x58, 2, 0x7E8, 1, MX50_USB_PAD_CTRL)
+#define MX50_PAD_PWM1__GPT_CMPOUT1 IOMUX_PAD(0x304, 0x58, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PWM2__PWM2_PWMO IOMUX_PAD(0x308, 0x5C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_PWM2__GPIO_6_25 IOMUX_PAD(0x308, 0x5C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_PWM2__USBOTG_PWR IOMUX_PAD(0x308, 0x5C, 2, 0x0, 0, \
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH)
+#define MX50_PAD_PWM2__DCDC_PWM IOMUX_PAD(0x308, 0x5C, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_PWM2__GPT_CMPOUT2 IOMUX_PAD(0x308, 0x5C, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_PWM2__ANY_PU_RST IOMUX_PAD(0x308, 0x5C, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_OWIRE__OWIRE IOMUX_PAD(0x30C, 0x60, 0, 0x0, 0, MX50_OWIRE_PAD_CTRL)
+#define MX50_PAD_OWIRE__GPIO_6_26 IOMUX_PAD(0x30C, 0x60, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_OWIRE__USBH1_OC IOMUX_PAD(0x30C, 0x60, 2, 0x0, 0, MX50_USB_PAD_CTRL)
+#define MX50_PAD_OWIRE__SSI_EXT1_CLK IOMUX_PAD(0x30C, 0x60, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_OWIRE__EPDC_PWRIRQ IOMUX_PAD(0x30C, 0x60, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_OWIRE__GPT_CMPOUT3 IOMUX_PAD(0x30C, 0x60, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPITO__EPITO IOMUX_PAD(0x310, 0x64, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPITO__GPIO_6_27 IOMUX_PAD(0x310, 0x64, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPITO__USBH1_PWR IOMUX_PAD(0x310, 0x64, 2, 0x0, 0, \
+ PAD_CTL_PKE | PAD_CTL_DSE_HIGH)
+#define MX50_PAD_EPITO__SSI_EXT2_CLK IOMUX_PAD(0x310, 0x64, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPITO__TOG_EN IOMUX_PAD(0x310, 0x64, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPITO__GPT_CLKIN IOMUX_PAD(0x310, 0x64, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_WDOG__WDOG IOMUX_PAD(0x314, 0x68, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_WDOG__GPIO_6_28 IOMUX_PAD(0x314, 0x68, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_WDOG__WDOG_RST IOMUX_PAD(0x314, 0x68, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_WDOG__XTAL32K IOMUX_PAD(0x314, 0x68, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SSI_TXFS__SSI_TXFS IOMUX_PAD(0x318, 0x6C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_TXFS__GPIO_6_0 IOMUX_PAD(0x318, 0x6C, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SSI_TXC__SSI_TXC IOMUX_PAD(0x31C, 0x70, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_TXC__GPIO_6_1 IOMUX_PAD(0x31C, 0x70, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SSI_TXD__SSI_TXD IOMUX_PAD(0x320, 0x74, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_TXD__GPIO_6_2 IOMUX_PAD(0x320, 0x74, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_TXD__CSPI_RDY IOMUX_PAD(0x320, 0x74, 4, 0x6e8, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SSI_RXD__SSI_RXD IOMUX_PAD(0x324, 0x78, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_RXD__GPIO_6_3 IOMUX_PAD(0x324, 0x78, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_RXD__CSPI_SS3 IOMUX_PAD(0x324, 0x78, 4, 0x6f4, 0, MX50_CSPI_SS_PAD)
+
+#define MX50_PAD_SSI_RXFS__AUD3_RXFS IOMUX_PAD(0x328, 0x7C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_RXFS__GPIO_6_4 IOMUX_PAD(0x328, 0x7C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_RXFS__UART5_TXD IOMUX_PAD(0x328, 0x7C, 2, 0x7e4, 0, MX50_UART_PAD_CTRL)
+#define MX50_PAD_SSI_RXFS__WEIM_D6 IOMUX_PAD(0x328, 0x7C, 3, 0x804, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_RXFS__CSPI_SS2 IOMUX_PAD(0x328, 0x7C, 4, 0x6f0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_SSI_RXFS__FEC_COL IOMUX_PAD(0x328, 0x7C, 5, 0x770, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SSI_RXFS__FEC_MDC IOMUX_PAD(0x328, 0x7C, 6, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_SSI_RXC__AUD3_RXC IOMUX_PAD(0x32C, 0x80, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_RXC__GPIO_6_5 IOMUX_PAD(0x32C, 0x80, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_RXC__UART5_RXD IOMUX_PAD(0x32C, 0x80, 2, 0x7e4, 1, MX50_UART_PAD_CTRL)
+#define MX50_PAD_SSI_RXC__WEIM_D7 IOMUX_PAD(0x32C, 0x80, 3, 0x808, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_RXC__CSPI_SS1 IOMUX_PAD(0x32C, 0x80, 4, 0x6ec, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_SSI_RXC__FEC_RX_CLK IOMUX_PAD(0x32C, 0x80, 5, 0x780, 0, NO_PAD_CTRL)
+#define MX50_PAD_SSI_RXC__FEC_MDIO IOMUX_PAD(0x32C, 0x80, 6, 0x774, 1, MX50_FEC_PAD_CTRL)
+
+#define MX50_PAD_UART1_TXD__UART1_TXD IOMUX_PAD(0x330, 0x84, 0, 0x7c4, 0, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART1_TXD__GPIO_6_6 IOMUX_PAD(0x330, 0x84, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_UART1_RXD__UART1_RXD IOMUX_PAD(0x334, 0x88, 0, 0x7c4, 1, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART1_RXD__GPIO_6_7 IOMUX_PAD(0x334, 0x88, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_UART1_CTS__UART1_CTS IOMUX_PAD(0x338, 0x8C, 0, 0x7c0, 0, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART1_CTS__GPIO_6_8 IOMUX_PAD(0x338, 0x8C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART1_CTS__UART5_TXD IOMUX_PAD(0x338, 0x8C, 2, 0x7e4, 2, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART1_CTS__SD4_D4 IOMUX_PAD(0x338, 0x8C, 4, 0x760, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART1_CTS__SD4_CMD IOMUX_PAD(0x338, 0x8C, 5, 0x74c, 0, MX50_SD_PAD_CTRL)
+
+#define MX50_PAD_UART1_RTS__UART1_RTS IOMUX_PAD(0x33C, 0x90, 0, 0x7c0, 1, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART1_RTS__GPIO_6_9 IOMUX_PAD(0x33C, 0x90, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART1_RTS__UART5_RXD IOMUX_PAD(0x33C, 0x90, 2, 0x7e4, 3, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART1_RTS__SD4_D5 IOMUX_PAD(0x33C, 0x90, 4, 0x0, 1, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART1_RTS__SD4_CLK IOMUX_PAD(0x33C, 0x90, 5, 0x0, 1, MX50_SD_PAD_CTRL)
+
+#define MX50_PAD_UART2_TXD__UART2_TXD IOMUX_PAD(0x340, 0x94, 0, 0x7cc, 2, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART2_TXD__GPIO_6_10 IOMUX_PAD(0x340, 0x94, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART2_TXD__SD4_D6 IOMUX_PAD(0x340, 0x94, 4, 0x768, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART2_TXD__SD4_D4 IOMUX_PAD(0x340, 0x94, 5, 0x760, 1, MX50_SD_PAD_CTRL)
+
+#define MX50_PAD_UART2_RXD__UART2_RXD IOMUX_PAD(0x344, 0x98, 0, 0x7cc, 3, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART2_RXD__GPIO_6_11 IOMUX_PAD(0x344, 0x98, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART2_RXD__SD4_D7 IOMUX_PAD(0x344, 0x98, 4, 0x76c, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART2_RXD__SD4_D5 IOMUX_PAD(0x344, 0x98, 5, 0x764, 1, MX50_SD_PAD_CTRL)
+
+#define MX50_PAD_UART2_CTS__UART2_CTS IOMUX_PAD(0x348, 0x9C, 0, 0x7c8, 2, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART2_CTS__GPIO_6_12 IOMUX_PAD(0x348, 0x9C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART2_CTS__SD4_CMD IOMUX_PAD(0x348, 0x9C, 4, 0x74c, 1, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART2_CTS__SD4_D6 IOMUX_PAD(0x348, 0x9C, 5, 0x768, 1, MX50_SD_PAD_CTRL)
+
+#define MX50_PAD_UART2_RTS__UART2_RTS IOMUX_PAD(0x34C, 0xA0, 0, 0x7c8, 3, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART2_RTS__GPIO_6_13 IOMUX_PAD(0x34C, 0xA0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART2_RTS__SD4_CLK IOMUX_PAD(0x34C, 0xA0, 4, 0x748, 1, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART2_RTS__SD4_D7 IOMUX_PAD(0x34C, 0xA0, 5, 0x76c, 1, MX50_SD_PAD_CTRL)
+
+#define MX50_PAD_UART3_TXD__UART3_TXD IOMUX_PAD(0x350, 0xA4, 0, 0x7d4, 0, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART3_TXD__GPIO_6_14 IOMUX_PAD(0x350, 0xA4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART3_TXD__SD1_D4 IOMUX_PAD(0x350, 0xA4, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART3_TXD__SD4_D0 IOMUX_PAD(0x350, 0xA4, 4, 0x750, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART3_TXD__SD2_WP IOMUX_PAD(0x350, 0xA4, 5, 0x744, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART3_TXD__WEIM_D12 IOMUX_PAD(0x350, 0xA4, 6, 0x81c, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_UART3_RXD__UART3_RXD IOMUX_PAD(0x354, 0xA8, 0, 0x7d4, 1, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART3_RXD__GPIO_6_15 IOMUX_PAD(0x354, 0xA8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART3_RXD__SD1_D5 IOMUX_PAD(0x354, 0xA8, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART3_RXD__SD4_D1 IOMUX_PAD(0x354, 0xA8, 4, 0x754, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART3_RXD__SD2_CD IOMUX_PAD(0x354, 0xA8, 5, 0x740, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART3_RXD__WEIM_D13 IOMUX_PAD(0x354, 0xA8, 6, 0x820, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_UART4_TXD__UART4_TXD IOMUX_PAD(0x358, 0xAC, 0, 0x7dc, 0, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART4_TXD__GPIO_6_16 IOMUX_PAD(0x358, 0xAC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART4_TXD__UART3_CTS IOMUX_PAD(0x358, 0xAC, 2, 0x7d0, 0, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART4_TXD__SD1_D6 IOMUX_PAD(0x358, 0xAC, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART4_TXD__SD4_D2 IOMUX_PAD(0x358, 0xAC, 4, 0x758, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART4_TXD__SD2_LCTL IOMUX_PAD(0x358, 0xAC, 5, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART4_TXD__WEIM_D14 IOMUX_PAD(0x358, 0xAC, 6, 0x824, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_UART4_RXD__UART4_RXD IOMUX_PAD(0x35C, 0xB0, 0, 0x7dc, 1, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART4_RXD__GPIO_6_17 IOMUX_PAD(0x35C, 0xB0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_UART4_RXD__UART3_RTS IOMUX_PAD(0x35C, 0xB0, 2, 0x7d0, 1, MX50_UART_PAD_CTRL)
+#define MX50_PAD_UART4_RXD__SD1_D7 IOMUX_PAD(0x35C, 0xB0, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART4_RXD__SD4_D3 IOMUX_PAD(0x35C, 0xB0, 4, 0x75c, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART4_RXD__SD1_LCTL IOMUX_PAD(0x35C, 0xB0, 5, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_UART4_RXD__WEIM_D15 IOMUX_PAD(0x35C, 0xB0, 6, 0x828, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_CSPI_SCLK__CSPI_SCLK IOMUX_PAD(0x360, 0xB4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_CSPI_SCLK__GPIO_4_8 IOMUX_PAD(0x360, 0xB4, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_CSPI_MOSI__CSPI_MOSI IOMUX_PAD(0x364, 0xB8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_CSPI_MOSI__GPIO_4_9 IOMUX_PAD(0x364, 0xB8, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_CSPI_MISO__CSPI_MISO IOMUX_PAD(0x368, 0xBC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_CSPI_MISO__GPIO_4_10 IOMUX_PAD(0x368, 0xBC, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_CSPI_SS0__CSPI_SS0 IOMUX_PAD(0x36C, 0xC0, 0, 0x0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_CSPI_SS0__GPIO_4_11 IOMUX_PAD(0x36C, 0xC0, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_ECSPI1_SCLK__ECSPI1_SCLK IOMUX_PAD(0x370, 0xC4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_SCLK__GPIO_4_12 IOMUX_PAD(0x370, 0xC4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_SCLK__CSPI_RDY IOMUX_PAD(0x370, 0xC4, 2, 0x6e8, 1, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_SCLK__ECSPI2_RDY IOMUX_PAD(0x370, 0xC4, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_SCLK__UART3_RTS IOMUX_PAD(0x370, 0xC4, 4, 0x7d0, 2, MX50_UART_PAD_CTRL)
+#define MX50_PAD_ECSPI1_SCLK__EPDC_SDCE6 IOMUX_PAD(0x370, 0xC4, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_SCLK__WEIM_D8 IOMUX_PAD(0x370, 0xC4, 7, 0x80c, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_ECSPI1_MOSI__ECSPI1_MOSI IOMUX_PAD(0x374, 0xC8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_MOSI__GPIO_4_13 IOMUX_PAD(0x374, 0xC8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_MOSI__CSPI_SS1 IOMUX_PAD(0x374, 0xC8, 2, 0x6ec, 1, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI1_MOSI__ECSPI2_SS1 IOMUX_PAD(0x374, 0xC8, 3, 0x0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI1_MOSI__UART3_CTS IOMUX_PAD(0x374, 0xC8, 4, 0x7d0, 3, MX50_UART_PAD_CTRL)
+#define MX50_PAD_ECSPI1_MOSI__EPDC_SDCE7 IOMUX_PAD(0x374, 0xC8, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_MOSI__WEIM_D9 IOMUX_PAD(0x374, 0xC8, 7, 0x810, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_ECSPI1_MISO__ECSPI1_MISO IOMUX_PAD(0x378, 0xCC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_MISO__GPIO_4_14 IOMUX_PAD(0x378, 0xCC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_MISO__CSPI_SS2 IOMUX_PAD(0x378, 0xCC, 2, 0x6f0, 1, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI1_MISO__ECSPI2_SS2 IOMUX_PAD(0x378, 0xCC, 3, 0x0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI1_MISO__UART4_RTS IOMUX_PAD(0x378, 0xCC, 4, 0x7d8, 0, MX50_UART_PAD_CTRL)
+#define MX50_PAD_ECSPI1_MISO__EPDC_SDCE8 IOMUX_PAD(0x378, 0xCC, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_MISO__WEIM_D10 IOMUX_PAD(0x378, 0xCC, 7, 0x814, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_ECSPI1_SS0__ECSPI1_SS0 IOMUX_PAD(0x37C, 0xD0, 0, 0x0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI1_SS0__GPIO_4_15 IOMUX_PAD(0x37C, 0xD0, 1, 0x0, 0, PAD_CTL_PUS_100K_UP)
+#define MX50_PAD_ECSPI1_SS0__CSPI_SS3 IOMUX_PAD(0x37C, 0xD0, 2, 0x6f4, 1, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI1_SS0__ECSPI2_SS3 IOMUX_PAD(0x37C, 0xD0, 3, 0x0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI1_SS0__UART4_CTS IOMUX_PAD(0x37C, 0xD0, 4, 0x7d8, 1, MX50_UART_PAD_CTRL)
+#define MX50_PAD_ECSPI1_SS0__EPDC_SDCE9 IOMUX_PAD(0x37C, 0xD0, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI1_SS0__WEIM_D11 IOMUX_PAD(0x37C, 0xD0, 7, 0x818, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_ECSPI2_SCLK__ECSPI2_SCLK IOMUX_PAD(0x380, 0xD4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SCLK__GPIO_4_16 IOMUX_PAD(0x380, 0xD4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SCLK__ELCDIF_WR IOMUX_PAD(0x380, 0xD4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SCLK__ECSPI1_RDY IOMUX_PAD(0x380, 0xD4, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SCLK__UART5_RTS IOMUX_PAD(0x380, 0xD4, 4, 0x7e0, 0, MX50_UART_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SCLK__ELCDIF_DOTCLK IOMUX_PAD(0x380, 0xD4, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SCLK__NANDF_CEN4 IOMUX_PAD(0x380, 0xD4, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SCLK__WEIM_D8 IOMUX_PAD(0x380, 0xD4, 7, 0x80c, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_ECSPI2_MOSI__ECSPI2_MOSI IOMUX_PAD(0x384, 0xD8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MOSI__GPIO_4_17 IOMUX_PAD(0x384, 0xD8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MOSI__ELCDIF_RD IOMUX_PAD(0x384, 0xD8, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MOSI__ECSPI1_SS1 IOMUX_PAD(0x384, 0xD8, 3, 0x0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI2_MOSI__UART5_CTS IOMUX_PAD(0x384, 0xD8, 4, 0x7e0, 1, MX50_UART_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MOSI__ELCDIF_EN IOMUX_PAD(0x384, 0xD8, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MOSI__NANDF_CEN5 IOMUX_PAD(0x384, 0xD8, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MOSI__WEIM_D9 IOMUX_PAD(0x384, 0xD8, 7, 0x810, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_ECSPI2_MISO__ECSPI2_MISO IOMUX_PAD(0x388, 0xDC, 0, 0x73c, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MISO__GPIO_4_18 IOMUX_PAD(0x388, 0xDC, 1, 0x0, 0, PAD_CTL_PUS_100K_UP)
+#define MX50_PAD_ECSPI2_MISO__ELCDIF_RS IOMUX_PAD(0x388, 0xDC, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MISO__ECSPI1_SS2 IOMUX_PAD(0x388, 0xDC, 3, 0x0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI2_MISO__UART5_TXD IOMUX_PAD(0x388, 0xDC, 4, 0x7e4, 4, MX50_UART_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MISO__ELCDIF_VSYNC IOMUX_PAD(0x388, 0xDC, 5, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MISO__NANDF_CEN6 IOMUX_PAD(0x388, 0xDC, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_MISO__WEIM_D10 IOMUX_PAD(0x388, 0xDC, 7, 0x814, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_ECSPI2_SS0__ECSPI2_SS0 IOMUX_PAD(0x38C, 0xE0, 0, 0x0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI2_SS0__GPIO_4_19 IOMUX_PAD(0x38C, 0xE0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SS0__ELCDIF_CS IOMUX_PAD(0x38C, 0xE0, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SS0__ECSPI1_SS3 IOMUX_PAD(0x38C, 0xE0, 3, 0x0, 0, MX50_CSPI_SS_PAD)
+#define MX50_PAD_ECSPI2_SS0__UART5_RXD IOMUX_PAD(0x38C, 0xE0, 4, 0x7e4, 5, MX50_UART_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SS0__ELCDIF_HSYNC IOMUX_PAD(0x38C, 0xE0, 5, 0x6f8, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SS0__NANDF_CEN7 IOMUX_PAD(0x38C, 0xE0, 6, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_ECSPI2_SS0__WEIM_D11 IOMUX_PAD(0x38C, 0xE0, 7, 0x818, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x390, 0xE4, IOMUX_CONFIG_SION, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD1_CLK__GPIO_5_0 IOMUX_PAD(0x390, 0xE4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD1_CLK__CLKO IOMUX_PAD(0x390, 0xE4, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x394, 0xE8, IOMUX_CONFIG_SION, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD1_CMD__GPIO_5_1 IOMUX_PAD(0x394, 0xE8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD1_CMD__CLKO2 IOMUX_PAD(0x394, 0xE8, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD1_D0__SD1_D0 IOMUX_PAD(0x398, 0xEC, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD1_D0__GPIO_5_2 IOMUX_PAD(0x398, 0xEC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD1_D0__PLL1_BYP IOMUX_PAD(0x398, 0xEC, 7, 0x6dc, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD1_D1__SD1_D1 IOMUX_PAD(0x39C, 0xF0, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD1_D1__GPIO_5_3 IOMUX_PAD(0x39C, 0xF0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD1_D1__PLL2_BYP IOMUX_PAD(0x39C, 0xF0, 7, 0x6e0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD1_D2__SD1_D2 IOMUX_PAD(0x3A0, 0xF4, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD1_D2__GPIO_5_4 IOMUX_PAD(0x3A0, 0xF4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD1_D2__PLL3_BYP IOMUX_PAD(0x3A0, 0xF4, 7, 0x6e4, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD1_D3__SD1_D3 IOMUX_PAD(0x3A4, 0xF8, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD1_D3__GPIO_5_5 IOMUX_PAD(0x3A4, 0xF8, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_CLK__SD2_CLK IOMUX_PAD(0x3A8, 0xFC, IOMUX_CONFIG_SION, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_CLK__GPIO_5_6 IOMUX_PAD(0x3A8, 0xFC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_CLK__MSHC_SCLK IOMUX_PAD(0x3A8, 0xFC, 2, 0x0, 0, MX50_SD_PAD_CTRL)
+
+#define MX50_PAD_SD2_CMD__SD2_CMD IOMUX_PAD(0x3AC, 0x100, IOMUX_CONFIG_SION, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_CMD__GPIO_5_7 IOMUX_PAD(0x3AC, 0x100, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_CMD__MSHC_BS IOMUX_PAD(0x3AC, 0x100, 2, 0x0, 0, MX50_SD_PAD_CTRL)
+
+#define MX50_PAD_SD2_D0__SD2_D0 IOMUX_PAD(0x3B0, 0x104, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D0__GPIO_5_8 IOMUX_PAD(0x3B0, 0x104, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D0__MSHC_D0 IOMUX_PAD(0x3B0, 0x104, 2, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D0__KEY_COL4 IOMUX_PAD(0x3B0, 0x104, 3, 0x790, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_D1__SD2_D1 IOMUX_PAD(0x3B4, 0x108, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D1__GPIO_5_9 IOMUX_PAD(0x3B4, 0x108, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D1__MSHC_D1 IOMUX_PAD(0x3B4, 0x108, 2, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D1__KEY_ROW4 IOMUX_PAD(0x3B4, 0x108, 3, 0x7a0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_D2__SD2_D2 IOMUX_PAD(0x3B8, 0x10C, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D2__GPIO_5_10 IOMUX_PAD(0x3B8, 0x10C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D2__MSHC_D2 IOMUX_PAD(0x3B8, 0x10C, 2, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D2__KEY_COL5 IOMUX_PAD(0x3B8, 0x10C, 3, 0x794, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_D3__SD2_D3 IOMUX_PAD(0x3BC, 0x110, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D3__GPIO_5_11 IOMUX_PAD(0x3BC, 0x110, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D3__MSHC_D3 IOMUX_PAD(0x3BC, 0x110, 2, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D3__KEY_ROW5 IOMUX_PAD(0x3BC, 0x110, 3, 0x7a4, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_D4__SD2_D4 IOMUX_PAD(0x3C0, 0x114, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D4__GPIO_5_12 IOMUX_PAD(0x3C0, 0x114, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D4__AUD4_RXFS IOMUX_PAD(0x3C0, 0x114, 2, 0x6d0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D4__KEY_COL6 IOMUX_PAD(0x3C0, 0x114, 3, 0x798, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D4__WEIM_D0 IOMUX_PAD(0x3C0, 0x114, 4, 0x7ec, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D4__CCM_OUT0 IOMUX_PAD(0x3C0, 0x114, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_D5__SD2_D5 IOMUX_PAD(0x3C4, 0x118, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D5__GPIO_5_13 IOMUX_PAD(0x3C4, 0x118, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D5__AUD4_RXC IOMUX_PAD(0x3C4, 0x118, 2, 0x6cc, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D5__KEY_ROW6 IOMUX_PAD(0x3C4, 0x118, 3, 0x7a8, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D5__WEIM_D1 IOMUX_PAD(0x3C4, 0x118, 4, 0x7f0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D5__CCM_OUT1 IOMUX_PAD(0x3C4, 0x118, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_D6__SD2_D6 IOMUX_PAD(0x3C8, 0x11C, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D6__GPIO_5_14 IOMUX_PAD(0x3C8, 0x11C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D6__AUD4_RXD IOMUX_PAD(0x3C8, 0x11C, 2, 0x6c4, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D6__KEY_COL7 IOMUX_PAD(0x3C8, 0x11C, 3, 0x79c, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D6__WEIM_D2 IOMUX_PAD(0x3C8, 0x11C, 4, 0x7f4, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D6__CCM_OUT2 IOMUX_PAD(0x3C8, 0x11C, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_D7__SD2_D7 IOMUX_PAD(0x3CC, 0x120, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_D7__GPIO_5_15 IOMUX_PAD(0x3CC, 0x120, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D7__AUD4_TXFS IOMUX_PAD(0x3CC, 0x120, 2, 0x6d8, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D7__KEY_ROW7 IOMUX_PAD(0x3CC, 0x120, 3, 0x7ac, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D7__WEIM_D3 IOMUX_PAD(0x3CC, 0x120, 4, 0x7f8, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_D7__CCM_STOP IOMUX_PAD(0x3CC, 0x120, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_WP__SD2_WP IOMUX_PAD(0x3D0, 0x124, 0, 0x744, 1, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_WP__GPIO_5_16 IOMUX_PAD(0x3D0, 0x124, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_WP__AUD4_TXD IOMUX_PAD(0x3D0, 0x124, 2, 0x6c8, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_WP__WEIM_D4 IOMUX_PAD(0x3D0, 0x124, 4, 0x7fc, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_WP__CCM_WAIT IOMUX_PAD(0x3D0, 0x124, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD2_CD__SD2_CD IOMUX_PAD(0x3D4, 0x128, 0, 0x740, 1, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD2_CD__GPIO_5_17 IOMUX_PAD(0x3D4, 0x128, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_CD__AUD4_TXC IOMUX_PAD(0x3D4, 0x128, 2, 0x6d4, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_CD__WEIM_D5 IOMUX_PAD(0x3D4, 0x128, 4, 0x800, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD2_CD__CCM_REF_EN IOMUX_PAD(0x3D4, 0x128, 7, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_ON_REQ__PMIC_ON_REQ IOMUX_PAD(0x3D8, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_STBY_REQ__PMIC_STBY_REQ IOMUX_PAD(0x3DC, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_PORT_B__PMIC_PORT_B IOMUX_PAD(0x3E0, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_BOOT_MODE1__PMIC_BOOT_MODE1 IOMUX_PAD(0x3E4, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_RESET_IN_B__PMIC_RESET_IN_B IOMUX_PAD(0x3E8, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_BOOT_MODE0__PMIC_BOOT_MODE0 IOMUX_PAD(0x3EC, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_TEST_MODE__PMIC_TEST_MODE IOMUX_PAD(0x3F0, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_JTAG_TMS__PMIC_JTAG_TMS IOMUX_PAD(0x3F4, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_JTAG_MOD__PMIC_JTAG_MOD IOMUX_PAD(0x3F8, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_JTAG_TRSTB__PMIC_JTAG_TRSTB IOMUX_PAD(0x3FC, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_JTAG_TDI__PMIC_JTAG_TDI IOMUX_PAD(0x400, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_JTAG_TCK__PMIC_JTAG_TCK IOMUX_PAD(0x404, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_PMIC_JTAG_TDO__PMIC_JTAG_TDO IOMUX_PAD(0x408, 0, 0, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D0__DISP_D0 IOMUX_PAD(0x40C, 0x12C, 0, 0x6fc, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D0__GPIO_2_0 IOMUX_PAD(0x40C, 0x12C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D0__FEC_TXCLK IOMUX_PAD(0x40C, 0x12C, 2, 0x78c, 0, PAD_CTL_HYS | PAD_CTL_PKE)
+
+#define MX50_PAD_DISP_D1__DISP_D1 IOMUX_PAD(0x410, 0x130, 0, 0x700, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D1__GPIO_2_1 IOMUX_PAD(0x410, 0x130, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D1__FEC_RX_ER IOMUX_PAD(0x410, 0x130, 2, 0x788, 0, PAD_CTL_HYS | PAD_CTL_PKE)
+#define MX50_PAD_DISP_D1__WEIM_A17 IOMUX_PAD(0x410, 0x130, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D2__DISP_D2 IOMUX_PAD(0x414, 0x134, 0, 0x704, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D2__GPIO_2_2 IOMUX_PAD(0x414, 0x134, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D2__FEC_RX_DV IOMUX_PAD(0x414, 0x134, 2, 0x784, 0, PAD_CTL_HYS | PAD_CTL_PKE)
+#define MX50_PAD_DISP_D2__WEIM_A18 IOMUX_PAD(0x414, 0x134, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D3__DISP_D3 IOMUX_PAD(0x418, 0x138, 0, 0x708, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D3__GPIO_2_3 IOMUX_PAD(0x418, 0x138, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D3__FEC_RXD1 IOMUX_PAD(0x418, 0x138, 2, 0x77C, 0, PAD_CTL_HYS | PAD_CTL_PKE)
+#define MX50_PAD_DISP_D3__WEIM_A19 IOMUX_PAD(0x418, 0x138, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D3__FEC_COL IOMUX_PAD(0x418, 0x138, 4, 0x770, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D4__DISP_D4 IOMUX_PAD(0x41C, 0x13C, 0, 0x70c, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D4__GPIO_2_4 IOMUX_PAD(0x41C, 0x13C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D4__FEC_RXD0 IOMUX_PAD(0x41C, 0x13C, 2, 0x778, 0, PAD_CTL_HYS | PAD_CTL_PKE)
+#define MX50_PAD_DISP_D4__WEIM_A20 IOMUX_PAD(0x41C, 0x13C, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D5__DISP_D5 IOMUX_PAD(0x420, 0x140, 0, 0x710, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D5__GPIO_2_5 IOMUX_PAD(0x420, 0x140, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D5__FEC_TX_EN IOMUX_PAD(0x420, 0x140, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_DISP_D5__WEIM_A21 IOMUX_PAD(0x420, 0x140, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D6__DISP_D6 IOMUX_PAD(0x424, 0x144, 0, 0x714, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D6__GPIO_2_6 IOMUX_PAD(0x424, 0x144, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D6__FEC_TXD1 IOMUX_PAD(0x424, 0x144, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_DISP_D6__WEIM_A22 IOMUX_PAD(0x424, 0x144, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D6__FEC_RX_CLK IOMUX_PAD(0x424, 0x144, 4, 0x780, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D7__DISP_D7 IOMUX_PAD(0x428, 0x148, 0, 0x718, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D7__GPIO_2_7 IOMUX_PAD(0x428, 0x148, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D7__FEC_TXD0 IOMUX_PAD(0x428, 0x148, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_DISP_D7__WEIM_A23 IOMUX_PAD(0x428, 0x148, 3, 0x0, 0, NO_PAD_CTRL)
+
+
+#define MX50_PAD_DISP_WR__ELCDIF_WR IOMUX_PAD(0x42C, 0x14C, 0, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_WR__GPIO_2_16 IOMUX_PAD(0x42C, 0x14C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_WR__ELCDIF_PIXCLK IOMUX_PAD(0x42C, 0x14C, 2, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_WR__WEIM_A24 IOMUX_PAD(0x42C, 0x14C, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_RD__ELCDIF_RD IOMUX_PAD(0x430, 0x150, 0, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_RD__GPIO_2_19 IOMUX_PAD(0x430, 0x150, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_RD__ELCDIF_EN IOMUX_PAD(0x430, 0x150, 2, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_RD__WEIM_A25 IOMUX_PAD(0x430, 0x150, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_RS__ELCDIF_RS IOMUX_PAD(0x434, 0x154, 0, 0x73c, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_RS__GPIO_2_17 IOMUX_PAD(0x434, 0x154, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_RS__ELCDIF_VSYNC IOMUX_PAD(0x434, 0x154, 2, 0x73c, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_RS__WEIM_A26 IOMUX_PAD(0x434, 0x154, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_CS__ELCDIF_CS IOMUX_PAD(0x438, 0x158, 0, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_CS__GPIO_2_21 IOMUX_PAD(0x438, 0x158, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_CS__ELCDIF_HSYNC IOMUX_PAD(0x438, 0x158, 2, 0x6f8, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_CS__WEIM_A27 IOMUX_PAD(0x438, 0x158, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_CS__WEIM_CS3 IOMUX_PAD(0x438, 0x158, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_BUSY__ELCDIF_HSYNC IOMUX_PAD(0x43C, 0x15C, 0, 0x6f8, 2, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_BUSY__GPIO_2_18 IOMUX_PAD(0x43C, 0x15C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_BUSY__WEIM_CS3 IOMUX_PAD(0x43C, 0x15C, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_RESET__ELCDIF_RST IOMUX_PAD(0x440, 0x160, 0, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_RESET__GPIO_2_20 IOMUX_PAD(0x440, 0x160, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_RESET__WEIM_CS3 IOMUX_PAD(0x440, 0x160, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_CMD__SD3_CMD IOMUX_PAD(0x444, 0x164, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_CMD__GPIO_5_18 IOMUX_PAD(0x444, 0x164, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_CMD__NANDF_WRN IOMUX_PAD(0x444, 0x164, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_CMD__SSP_CMD IOMUX_PAD(0x444, 0x164, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_CLK__SD3_CLK IOMUX_PAD(0x448, 0x168, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_CLK__GPIO_5_19 IOMUX_PAD(0x448, 0x168, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_CLK__NANDF_RDN IOMUX_PAD(0x448, 0x168, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_CLK__SSP_CLK IOMUX_PAD(0x448, 0x168, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_D0__SD3_D0 IOMUX_PAD(0x44C, 0x16C, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_D0__GPIO_5_20 IOMUX_PAD(0x44C, 0x16C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_D0__NANDF_D4 IOMUX_PAD(0x44C, 0x16C, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_D0__SSP_D0 IOMUX_PAD(0x44C, 0x16C, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD3_D0__PLL1_BYP IOMUX_PAD(0x44C, 0x16C, 7, 0x6dc, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_D1__SD3_D1 IOMUX_PAD(0x450, 0x170, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_D1__GPIO_5_21 IOMUX_PAD(0x450, 0x170, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_D1__NANDF_D5 IOMUX_PAD(0x450, 0x170, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_D1__PLL2_BYP IOMUX_PAD(0x450, 0x170, 7, 0x6e0, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_D2__SD3_D2 IOMUX_PAD(0x454, 0x174, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_D2__GPIO_5_22 IOMUX_PAD(0x454, 0x174, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_D2__NANDF_D6 IOMUX_PAD(0x454, 0x174, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_D2__SSP_D2 IOMUX_PAD(0x454, 0x174, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD3_D2__PLL3_BYP IOMUX_PAD(0x454, 0x174, 7, 0x6e4, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_D3__SD3_D3 IOMUX_PAD(0x458, 0x178, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_D3__GPIO_5_23 IOMUX_PAD(0x458, 0x178, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_D3__NANDF_D7 IOMUX_PAD(0x458, 0x178, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_D3__SSP_D3 IOMUX_PAD(0x458, 0x178, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_D4__SD3_D4 IOMUX_PAD(0x45C, 0x17C, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_D4__GPIO_5_24 IOMUX_PAD(0x45C, 0x17C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_D4__NANDF_D0 IOMUX_PAD(0x45C, 0x17C, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_D4__SSP_D4 IOMUX_PAD(0x45C, 0x17C, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_D5__SD3_D5 IOMUX_PAD(0x460, 0x180, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_D5__GPIO_5_25 IOMUX_PAD(0x460, 0x180, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_D5__NANDF_D1 IOMUX_PAD(0x460, 0x180, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_D5__SSP_D5 IOMUX_PAD(0x460, 0x180, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_D6__SD3_D6 IOMUX_PAD(0x464, 0x184, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_D6__GPIO_5_26 IOMUX_PAD(0x464, 0x184, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_D6__NANDF_D2 IOMUX_PAD(0x464, 0x184, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_D6__SSP_D6 IOMUX_PAD(0x464, 0x184, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_D7__SD3_D7 IOMUX_PAD(0x468, 0x188, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_D7__GPIO_5_27 IOMUX_PAD(0x468, 0x188, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_D7__NANDF_D3 IOMUX_PAD(0x468, 0x188, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_D7__SSP_D7 IOMUX_PAD(0x468, 0x188, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_SD3_WP__SD3_WP IOMUX_PAD(0x46C, 0x18C, 0, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_WP__GPIO_5_28 IOMUX_PAD(0x46C, 0x18C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_SD3_WP__NANDF_RESETN IOMUX_PAD(0x46C, 0x18C, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_SD3_WP__SSP_CD IOMUX_PAD(0x46C, 0x18C, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_SD3_WP__SD4_LCTL IOMUX_PAD(0x46C, 0x18C, 4, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_SD3_WP__WEIM_CS3 IOMUX_PAD(0x46C, 0x18C, 5, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D8__DISP_D8 IOMUX_PAD(0x470, 0x190, 0, 0x71c, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D8__GPIO_2_8 IOMUX_PAD(0x470, 0x190, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D8__NANDF_CLE IOMUX_PAD(0x470, 0x190, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D8__SD1_LCTL IOMUX_PAD(0x470, 0x190, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D8__SD4_CMD IOMUX_PAD(0x470, 0x190, 4, 0x74c, 2, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D8__KEY_COL4 IOMUX_PAD(0x470, 0x190, 5, 0x790, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D8__FEC_TX_CLK IOMUX_PAD(0x470, 0x190, 6, 0x78c, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D9__DISP_D9 IOMUX_PAD(0x474, 0x194, 0, 0x720, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D9__GPIO_2_9 IOMUX_PAD(0x474, 0x194, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D9__NANDF_ALE IOMUX_PAD(0x474, 0x194, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D9__SD2_LCTL IOMUX_PAD(0x474, 0x194, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D9__SD4_CLK IOMUX_PAD(0x474, 0x194, 4, 0x748, 2, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D9__KEY_ROW4 IOMUX_PAD(0x474, 0x194, 5, 0x7a0, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D9__FEC_RX_ER IOMUX_PAD(0x474, 0x194, 6, 0x788, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D10__DISP_D10 IOMUX_PAD(0x478, 0x198, 0, 0x724, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D10__GPIO_2_10 IOMUX_PAD(0x478, 0x198, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D10__NANDF_CEN0 IOMUX_PAD(0x478, 0x198, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D10__SD3_LCTL IOMUX_PAD(0x478, 0x198, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D10__SD4_D0 IOMUX_PAD(0x478, 0x198, 4, 0x750, 1, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D10__KEY_COL5 IOMUX_PAD(0x478, 0x198, 5, 0x794, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D10__FEC_RX_DV IOMUX_PAD(0x478, 0x198, 6, 0x784, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D11__DISP_D11 IOMUX_PAD(0x47C, 0x19C, 0, 0x728, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D11__GPIO_2_11 IOMUX_PAD(0x47C, 0x19C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D11__NANDF_CEN1 IOMUX_PAD(0x47C, 0x19C, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D11__SD4_D1 IOMUX_PAD(0x47C, 0x19C, 4, 0x754, 1, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D11__KEY_ROW5 IOMUX_PAD(0x47C, 0x19C, 5, 0x7a4, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D11__FEC_RDAT1 IOMUX_PAD(0x47C, 0x19C, 6, 0x77c, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D12__DISP_D12 IOMUX_PAD(0x480, 0x1A0, 0, 0x72c, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D12__GPIO_2_12 IOMUX_PAD(0x480, 0x1A0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D12__NANDF_CEN2 IOMUX_PAD(0x480, 0x1A0, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D12__SD1_CD IOMUX_PAD(0x480, 0x1A0, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D12__SD4_D2 IOMUX_PAD(0x480, 0x1A0, 4, 0x758, 1, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D12__KEY_COL6 IOMUX_PAD(0x480, 0x1A0, 5, 0x798, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D12__FEC_RDAT0 IOMUX_PAD(0x480, 0x1A0, 6, 0x778, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D13__DISP_D13 IOMUX_PAD(0x484, 0x1A4, 0, 0x730, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D13__GPIO_2_13 IOMUX_PAD(0x484, 0x1A4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D13__NANDF_CEN3 IOMUX_PAD(0x484, 0x1A4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D13__SD3_CD IOMUX_PAD(0x484, 0x1A4, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D13__SD4_D3 IOMUX_PAD(0x484, 0x1A4, 4, 0x75c, 1, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D13__KEY_ROW6 IOMUX_PAD(0x484, 0x1A4, 5, 0x7a8, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D13__FEC_TX_EN IOMUX_PAD(0x484, 0x1A4, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D14__DISP_D14 IOMUX_PAD(0x488, 0x1A8, 0, 0x734, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D14__GPIO_2_14 IOMUX_PAD(0x488, 0x1A8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D14__NANDF_RDY0 IOMUX_PAD(0x488, 0x1A8, 2, 0x7b4, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D14__SD1_WP IOMUX_PAD(0x488, 0x1A8, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D14__SD4_WP IOMUX_PAD(0x488, 0x1A8, 4, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D14__KEY_COL7 IOMUX_PAD(0x488, 0x1A8, 5, 0x79c, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D14__FEC_TDAT1 IOMUX_PAD(0x488, 0x1A8, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_DISP_D15__DISP_D15 IOMUX_PAD(0x48C, 0x1AC, 0, 0x738, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_DISP_D15__GPIO_2_15 IOMUX_PAD(0x48C, 0x1AC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D15__NANDF_DQS IOMUX_PAD(0x48C, 0x1AC, 2, 0x7b0, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D15__SD3_RST IOMUX_PAD(0x48C, 0x1AC, 3, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D15__SD4_CD IOMUX_PAD(0x48C, 0x1AC, 4, 0x0, 0, MX50_SD_PAD_CTRL)
+#define MX50_PAD_DISP_D15__KEY_ROW7 IOMUX_PAD(0x48C, 0x1AC, 5, 0x7ac, 1, NO_PAD_CTRL)
+#define MX50_PAD_DISP_D15__FEC_TDAT0 IOMUX_PAD(0x48C, 0x1AC, 6, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D0__EPDC_D0 IOMUX_PAD(0x54C, 0x1B0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D0__GPIO_3_0 IOMUX_PAD(0x54C, 0x1B0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D0__WEIM_D0 IOMUX_PAD(0x54C, 0x1B0, 2, 0x7ec, 1, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D0__ELCDIF_RS IOMUX_PAD(0x54C, 0x1B0, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_D0__ELCDIF_PIXCLK IOMUX_PAD(0x54C, 0x1B0, 4, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D1__EPDC_D1 IOMUX_PAD(0x550, 0x1B4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D1__GPIO_3_1 IOMUX_PAD(0x550, 0x1B4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D1__WEIM_D1 IOMUX_PAD(0x550, 0x1B4, 2, 0x7f0, 1, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D1__ELCDIF_CS IOMUX_PAD(0x550, 0x1B4, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_D1__ELCDIF_EN IOMUX_PAD(0x550, 0x1B4, 4, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D2__EPDC_D2 IOMUX_PAD(0x554, 0x1B8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D2__GPIO_3_2 IOMUX_PAD(0x554, 0x1B8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D2__WEIM_D2 IOMUX_PAD(0x554, 0x1B8, 2, 0x7f4, 1, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D2__ELCDIF_WR IOMUX_PAD(0x554, 0x1B8, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_D2__ELCDIF_VSYNC IOMUX_PAD(0x554, 0x1B8, 4, 0x73c, 2, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D3__EPDC_D3 IOMUX_PAD(0x558, 0x1BC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D3__GPIO_3_3 IOMUX_PAD(0x558, 0x1BC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D3__WEIM_D3 IOMUX_PAD(0x558, 0x1BC, 2, 0x7f8, 1, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D3__ELCDIF_RD IOMUX_PAD(0x558, 0x1BC, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_D3__ELCDIF_HSYNC IOMUX_PAD(0x558, 0x1BC, 4, 0x6f8, 3, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D4__EPDC_D4 IOMUX_PAD(0x55C, 0x1C0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D4__GPIO_3_4 IOMUX_PAD(0x55C, 0x1C0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D4__WEIM_D4 IOMUX_PAD(0x55C, 0x1C0, 2, 0x7fc, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D5__EPDC_D5 IOMUX_PAD(0x560, 0x1C4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D5__GPIO_3_5 IOMUX_PAD(0x560, 0x1C4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D5__WEIM_D5 IOMUX_PAD(0x560, 0x1C4, 2, 0x800, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D6__EPDC_D6 IOMUX_PAD(0x564, 0x1C8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D6__GPIO_3_6 IOMUX_PAD(0x564, 0x1C8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D6__WEIM_D6 IOMUX_PAD(0x564, 0x1C8, 2, 0x804, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D7__EPDC_D7 IOMUX_PAD(0x568, 0x1CC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D7__GPIO_3_7 IOMUX_PAD(0x568, 0x1CC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D7__WEIM_D7 IOMUX_PAD(0x568, 0x1CC, 2, 0x808, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D8__EPDC_D8 IOMUX_PAD(0x56C, 0x1D0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D8__GPIO_3_8 IOMUX_PAD(0x56C, 0x1D0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D8__WEIM_D8 IOMUX_PAD(0x56C, 0x1D0, 2, 0x80c, 2, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D8__ELCDIF_D24 IOMUX_PAD(0x56C, 0x1D0, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D9__EPDC_D9 IOMUX_PAD(0x570, 0x1D4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D9__GPIO_3_9 IOMUX_PAD(0x570, 0x1D4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D9__WEIM_D9 IOMUX_PAD(0x570, 0x1D4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D9__ELCDIF_D25 IOMUX_PAD(0x570, 0x1D4, 3, 0x810, 2, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D10__EPDC_D10 IOMUX_PAD(0x574, 0x1D8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D10__GPIO_3_10 IOMUX_PAD(0x574, 0x1D8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D10__WEIM_D10 IOMUX_PAD(0x574, 0x1D8, 2, 0x814, 2, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D10__ELCDIF_D26 IOMUX_PAD(0x574, 0x1D8, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D11__EPDC_D11 IOMUX_PAD(0x578, 0x1DC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D11__GPIO_3_11 IOMUX_PAD(0x578, 0x1DC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D11__WEIM_D11 IOMUX_PAD(0x578, 0x1DC, 2, 0x818, 2, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D11__ELCDIF_D27 IOMUX_PAD(0x578, 0x1DC, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D12__EPDC_D12 IOMUX_PAD(0x57C, 0x1E0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D12__GPIO_3_12 IOMUX_PAD(0x57C, 0x1E0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D12__WEIM_D12 IOMUX_PAD(0x57C, 0x1E0, 2, 0x81c, 1, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D12__ELCDIF_D28 IOMUX_PAD(0x57C, 0x1E0, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D13__EPDC_D13 IOMUX_PAD(0x580, 0x1E4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D13__GPIO_3_13 IOMUX_PAD(0x580, 0x1E4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D13__WEIM_D13 IOMUX_PAD(0x580, 0x1E4, 2, 0x820, 1, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D13__ELCDIF_D29 IOMUX_PAD(0x580, 0x1E4, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D14__EPDC_D14 IOMUX_PAD(0x584, 0x1E8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D14__GPIO_3_14 IOMUX_PAD(0x584, 0x1E8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D14__WEIM_D14 IOMUX_PAD(0x584, 0x1E8, 2, 0x824, 1, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D14__ELCDIF_D30 IOMUX_PAD(0x584, 0x1E8, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_D14__AUD6_TXD IOMUX_PAD(0x584, 0x1E8, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_D15__EPDC_D15 IOMUX_PAD(0x588, 0x1EC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D15__GPIO_3_15 IOMUX_PAD(0x588, 0x1EC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D15__WEIM_D15 IOMUX_PAD(0x588, 0x1EC, 2, 0x828, 1, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_D15__ELCDIF_D31 IOMUX_PAD(0x588, 0x1EC, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_D15__AUD6_TXC IOMUX_PAD(0x588, 0x1EC, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_GDCLK__EPDC_GDCLK IOMUX_PAD(0x58C, 0x1F0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDCLK__GPIO_3_16 IOMUX_PAD(0x58C, 0x1F0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDCLK__WEIM_D16 IOMUX_PAD(0x58C, 0x1F0, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDCLK__ELCDIF_D16 IOMUX_PAD(0x58C, 0x1F0, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_GDCLK__AUD6_TXFS IOMUX_PAD(0x58C, 0x1F0, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_GDSP__EPDC_GDSP IOMUX_PAD(0x590, 0x1F4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDSP__GPIO_3_17 IOMUX_PAD(0x590, 0x1F4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDSP__WEIM_D17 IOMUX_PAD(0x590, 0x1F4, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDSP__ELCDIF_D17 IOMUX_PAD(0x590, 0x1F4, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_GDSP__AUD6_RXD IOMUX_PAD(0x590, 0x1F4, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_GDOE__EPDC_GDOE IOMUX_PAD(0x594, 0x1F8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDOE__GPIO_3_18 IOMUX_PAD(0x594, 0x1F8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDOE__WEIM_D18 IOMUX_PAD(0x594, 0x1F8, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDOE__ELCDIF_D18 IOMUX_PAD(0x594, 0x1F8, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_GDOE__AUD6_RXC IOMUX_PAD(0x594, 0x1F8, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_GDRL__EPDC_GDRL IOMUX_PAD(0x598, 0x1FC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDRL__GPIO_3_19 IOMUX_PAD(0x598, 0x1FC, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDRL__WEIM_D19 IOMUX_PAD(0x598, 0x1FC, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_GDRL__ELCDIF_D19 IOMUX_PAD(0x598, 0x1FC, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_GDRL__AUD6_RXFS IOMUX_PAD(0x598, 0x1FC, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDCLK__EPDC_SDCLK IOMUX_PAD(0x59C, 0x200, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCLK__GPIO_3_20 IOMUX_PAD(0x59C, 0x200, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCLK__WEIM_D20 IOMUX_PAD(0x59C, 0x200, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCLK__ELCDIF_D20 IOMUX_PAD(0x59C, 0x200, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCLK__AUD5_TXD IOMUX_PAD(0x59C, 0x200, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDOEZ__EPDC_SDOEZ IOMUX_PAD(0x5A0, 0x204, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOEZ__GPIO_3_21 IOMUX_PAD(0x5A0, 0x204, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOEZ__WEIM_D21 IOMUX_PAD(0x5A0, 0x204, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOEZ__ELCDIF_D21 IOMUX_PAD(0x5A0, 0x204, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOEZ__AUD5_TXC IOMUX_PAD(0x5A0, 0x204, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDOED__EPDC_SDOED IOMUX_PAD(0x5A4, 0x208, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOED__GPIO_3_22 IOMUX_PAD(0x5A4, 0x208, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOED__WEIM_D22 IOMUX_PAD(0x5A4, 0x208, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOED__ELCDIF_D22 IOMUX_PAD(0x5A4, 0x208, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOED__AUD5_TXFS IOMUX_PAD(0x5A4, 0x208, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDOE__EPDC_SDOE IOMUX_PAD(0x5A8, 0x20C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOE__GPIO_3_23 IOMUX_PAD(0x5A8, 0x20C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOE__WEIM_D23 IOMUX_PAD(0x5A8, 0x20C, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOE__ELCDIF_D23 IOMUX_PAD(0x5A8, 0x20C, 3, 0x0, 0, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_SDOE__AUD5_RXD IOMUX_PAD(0x5A8, 0x20C, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDLE__EPDC_SDLE IOMUX_PAD(0x5AC, 0x210, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDLE__GPIO_3_24 IOMUX_PAD(0x5AC, 0x210, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDLE__WEIM_D24 IOMUX_PAD(0x5AC, 0x210, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDLE__ELCDIF_D8 IOMUX_PAD(0x5AC, 0x210, 3, 0x71c, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_SDLE__AUD5_RXC IOMUX_PAD(0x5AC, 0x210, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDCLKN__EPDC_SDCLKN IOMUX_PAD(0x5B0, 0x214, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCLKN__GPIO_3_25 IOMUX_PAD(0x5B0, 0x214, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCLKN__WEIM_D25 IOMUX_PAD(0x5B0, 0x214, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCLKN__ELCDIF_D9 IOMUX_PAD(0x5B0, 0x214, 3, 0x720, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCLKN__AUD5_RXFS IOMUX_PAD(0x5B0, 0x214, 4, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDSHR__EPDC_SDSHR IOMUX_PAD(0x5B4, 0x218, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDSHR__GPIO_3_26 IOMUX_PAD(0x5B4, 0x218, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDSHR__WEIM_D26 IOMUX_PAD(0x5B4, 0x218, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDSHR__ELCDIF_D10 IOMUX_PAD(0x5B4, 0x218, 3, 0x724, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_SDSHR__AUD4_TXD IOMUX_PAD(0x5B4, 0x218, 4, 0x6c8, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_PWRCOM__EPDC_PWRCOM IOMUX_PAD(0x5B8, 0x21C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCOM__GPIO_3_27 IOMUX_PAD(0x5B8, 0x21C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCOM__WEIM_D27 IOMUX_PAD(0x5B8, 0x21C, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCOM__ELCDIF_D11 IOMUX_PAD(0x5B8, 0x21C, 3, 0x728, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCOM__AUD4_TXC IOMUX_PAD(0x5B8, 0x21C, 4, 0x6d4, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_PWRSTAT__EPDC_PWRSTAT IOMUX_PAD(0x5BC, 0x220, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRSTAT__GPIO_3_28 IOMUX_PAD(0x5BC, 0x220, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRSTAT__WEIM_D28 IOMUX_PAD(0x5BC, 0x220, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRSTAT__ELCDIF_D12 IOMUX_PAD(0x5BC, 0x220, 3, 0x72c, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRSTAT__AUD4_TXFS IOMUX_PAD(0x5BC, 0x220, 4, 0x6d8, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_PWRCTRL0__EPDC_PWRCTRL0 IOMUX_PAD(0x5C0, 0x224, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL0__GPIO_3_29 IOMUX_PAD(0x5C0, 0x224, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL0__WEIM_D29 IOMUX_PAD(0x5C0, 0x224, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL0__ELCDIF_D13 IOMUX_PAD(0x5C0, 0x224, 3, 0x730, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL0__AUD4_RXD IOMUX_PAD(0x5C0, 0x224, 4, 0x6c4, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_PWRCTRL1__EPDC_PWRCTRL1 IOMUX_PAD(0x5C4, 0x228, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL1__GPIO_3_30 IOMUX_PAD(0x5C4, 0x228, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL1__WEIM_D30 IOMUX_PAD(0x5C4, 0x228, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL1__ELCDIF_D14 IOMUX_PAD(0x5C4, 0x228, 3, 0x734, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL1__AUD4_RXC IOMUX_PAD(0x5C4, 0x228, 4, 0x6cc, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_PWRCTRL2__EPDC_PWRCTRL2 IOMUX_PAD(0x5C8, 0x22C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL2__GPIO_3_31 IOMUX_PAD(0x5C8, 0x22C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL2__WEIM_D31 IOMUX_PAD(0x5C8, 0x22C, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL2__ELCDIF_D15 IOMUX_PAD(0x5C8, 0x22C, 3, 0x738, 1, MX50_ELCDIF_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL2__AUD4_RXFS IOMUX_PAD(0x5C8, 0x22C, 4, 0x6d0, 1, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL2__SDMA_EXT0 IOMUX_PAD(0x5C8, 0x22C, 6, 0x7b8, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_PWRCTRL3__PWRCTRL3 IOMUX_PAD(0x5CC, 0x230, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL3__GPIO_4_20 IOMUX_PAD(0x5CC, 0x230, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL3__WEIM_EB2 IOMUX_PAD(0x5CC, 0x230, 2, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_PWRCTRL3__SDMA_EXT1 IOMUX_PAD(0x5CC, 0x230, 6, 0x7bc, 1, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_VCOM0__EPDC_VCOM0 IOMUX_PAD(0x5D0, 0x234, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_VCOM0__GPIO_4_21 IOMUX_PAD(0x5D0, 0x234, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_VCOM0__WEIM_EB3 IOMUX_PAD(0x5D0, 0x234, 2, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_VCOM1__EPDC_VCOM1 IOMUX_PAD(0x5D4, 0x238, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_VCOM1__GPIO_4_22 IOMUX_PAD(0x5D4, 0x238, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_VCOM1__WEIM_CS3 IOMUX_PAD(0x5D4, 0x238, 2, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EPDC_BDR0__EPDC_BDR0 IOMUX_PAD(0x5D8, 0x23C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_BDR0__GPIO_4_23 IOMUX_PAD(0x5D8, 0x23C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_BDR0__ELCDIF_D7 IOMUX_PAD(0x5D8, 0x23C, 3, 0x718, 1, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_BDR1__EPDC_BDR1 IOMUX_PAD(0x5DC, 0x240, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_BDR1__GPIO_4_24 IOMUX_PAD(0x5DC, 0x240, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_BDR1__ELCDIF_D6 IOMUX_PAD(0x5DC, 0x240, 3, 0x714, 1, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDCE0__EPDC_SDCE0 IOMUX_PAD(0x5E0, 0x244, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE0__GPIO_4_25 IOMUX_PAD(0x5E0, 0x244, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE0__ELCDIF_D5 IOMUX_PAD(0x5E0, 0x244, 3, 0x710, 1, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDCE1__EPDC_SDCE1 IOMUX_PAD(0x5E4, 0x248, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE1__GPIO_4_26 IOMUX_PAD(0x5E4, 0x248, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE1__ELCDIF_D4 IOMUX_PAD(0x5E4, 0x248, 2, 0x70c, 1, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDCE2__EPDC_SDCE2 IOMUX_PAD(0x5E8, 0x24C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE2__GPIO_4_27 IOMUX_PAD(0x5E8, 0x24C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE2__ELCDIF_DAT3 IOMUX_PAD(0x5E8, 0x24C, 3, 0x708, 1, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDCE3__EPDC_SDCE3 IOMUX_PAD(0x5EC, 0x250, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE3__GPIO_4_28 IOMUX_PAD(0x5EC, 0x250, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE3__ELCDIF_D2 IOMUX_PAD(0x5EC, 0x250, 3, 0x704, 1, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDCE4__EPDC_SDCE4 IOMUX_PAD(0x5F0, 0x254, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE4__GPIO_4_29 IOMUX_PAD(0x5F0, 0x254, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE4__ELCDIF_D1 IOMUX_PAD(0x5F0, 0x254, 3, 0x700, 1, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EPDC_SDCE5__EPDC_SDCE5 IOMUX_PAD(0x5F4, 0x258, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE5__GPIO_4_30 IOMUX_PAD(0x5F4, 0x258, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EPDC_SDCE5__ELCDIF_D0 IOMUX_PAD(0x5F4, 0x258, 3, 0x6fc, 1, MX50_ELCDIF_PAD_CTRL)
+
+#define MX50_PAD_EIM_DA0__WEIM_A0 IOMUX_PAD(0x5F8, 0x25C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA0__GPIO_1_0 IOMUX_PAD(0x5F8, 0x25C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA0__KEY_COL4 IOMUX_PAD(0x5f8, 0x25C, 3, 0x790, 2, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_DA1__WEIM_A1 IOMUX_PAD(0x5FC, 0x260, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA1__GPIO_1_1 IOMUX_PAD(0x5FC, 0x260, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA1__KEY_ROW4 IOMUX_PAD(0x5fc, 0x260, 3, 0x7a0, 2, MX50_KEYPAD_CTRL)
+
+#define MX50_PAD_EIM_DA2__WEIM_A2 IOMUX_PAD(0x600, 0x264, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA2__GPIO_1_2 IOMUX_PAD(0x600, 0x264, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA2__KEY_COL5 IOMUX_PAD(0x600, 0x264, 3, 0x794, 2, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_DA3__WEIM_A3 IOMUX_PAD(0x604, 0x268, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA3__GPIO_1_3 IOMUX_PAD(0x604, 0x268, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA3__KEY_ROW5 IOMUX_PAD(0x604, 0x268, 3, 0x7a4, 2, MX50_KEYPAD_CTRL)
+
+#define MX50_PAD_EIM_DA4__WEIM_A4 IOMUX_PAD(0x608, 0x26C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA4__GPIO_1_4 IOMUX_PAD(0x608, 0x26C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA4__KEY_COL6 IOMUX_PAD(0x608, 0x26C, 3, 0x798, 2, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_DA5__WEIM_A5 IOMUX_PAD(0x60C, 0x270, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA5__GPIO_1_5 IOMUX_PAD(0x60C, 0x270, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA5__KEY_ROW6 IOMUX_PAD(0x60C, 0x270, 3, 0x7a8, 2, MX50_KEYPAD_CTRL)
+
+#define MX50_PAD_EIM_DA6__WEIM_A6 IOMUX_PAD(0x610, 0x274, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA6__GPIO_1_6 IOMUX_PAD(0x610, 0x274, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA6__KEY_COL7 IOMUX_PAD(0x610, 0x274, 3, 0x79c, 2, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_DA7__WEIM_A7 IOMUX_PAD(0x614, 0x278, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA7__GPIO_1_7 IOMUX_PAD(0x614, 0x278, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA7__KEY_ROW7 IOMUX_PAD(0x614, 0x278, 3, 0x7ac, 2, MX50_KEYPAD_CTRL)
+
+#define MX50_PAD_EIM_DA8__WEIM_A8 IOMUX_PAD(0x618, 0x27C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA8__GPIO_1_8 IOMUX_PAD(0x618, 0x27C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_EIM_DA8__NANDF_CLE IOMUX_PAD(0x618, 0x27C, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_EIM_DA9__WEIM_A9 IOMUX_PAD(0x61C, 0x280, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA9__GPIO_1_9 IOMUX_PAD(0x61C, 0x280, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_EIM_DA9__NANDF_ALE IOMUX_PAD(0x61C, 0x280, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_EIM_DA10__WEIM_A10 IOMUX_PAD(0x620, 0x284, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA10__GPIO_1_10 IOMUX_PAD(0x620, 0x284, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_EIM_DA10__NANDF_CE0 IOMUX_PAD(0x620, 0x284, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_EIM_DA11__WEIM_A11 IOMUX_PAD(0x624, 0x288, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA11__GPIO_1_11 IOMUX_PAD(0x624, 0x288, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_EIM_DA11__NANDF_CE1 IOMUX_PAD(0x624, 0x288, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+
+#define MX50_PAD_EIM_DA12__WEIM_A12 IOMUX_PAD(0x628, 0x28C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA12__GPIO_1_12 IOMUX_PAD(0x628, 0x28C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_EIM_DA12__NANDF_CE2 IOMUX_PAD(0x628, 0x28C, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_EIM_DA12__EPDC_SDCE6 IOMUX_PAD(0x628, 0x28C, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_DA13__WEIM_A13 IOMUX_PAD(0x62C, 0x290, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA13__GPIO_1_13 IOMUX_PAD(0x62C, 0x290, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_EIM_DA13__NANDF_CE3 IOMUX_PAD(0x62C, 0x290, 2, 0x0, 0, PAD_CTL_DSE_HIGH)
+#define MX50_PIN_EIM_DA13__EPDC_SDCE7 IOMUX_PAD(0x62C, 0x290, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_DA14__WEIM_A14 IOMUX_PAD(0x630, 0x294, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA14__GPIO_1_14 IOMUX_PAD(0x630, 0x294, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA14__NANDF_READY IOMUX_PAD(0x630, 0x294, 2, 0x7B4, 2, PAD_CTL_PKE | \
+ PAD_CTL_PUE | PAD_CTL_PUS_100K_UP)
+#define MX50_PAD_EIM_DA14__EPDC_SDCE8 IOMUX_PAD(0x630, 0x294, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_DA15__WEIM_A15 IOMUX_PAD(0x634, 0x298, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_DA15__GPIO_1_15 IOMUX_PAD(0x634, 0x298, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PIN_EIM_DA15__NANDF_DQS IOMUX_PAD(0x634, 0x298, 2, 0x7B0, 2, PAD_CTL_DSE_HIGH)
+#define MX50_PAD_EIM_DA15__EPDC_SDCE9 IOMUX_PAD(0x634, 0x298, 3, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_CS2__WEIM_CS2 IOMUX_PAD(0x638, 0x29C, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_CS2__GPIO_1_16 IOMUX_PAD(0x638, 0x29C, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_CS2__WEIM_A27 IOMUX_PAD(0x638, 0x29C, 2, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_CS1__WEIM_CS1 IOMUX_PAD(0x63C, 0x2A0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_CS1__GPIO_1_17 IOMUX_PAD(0x63C, 0x2A0, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_CS0__WEIM_CS0 IOMUX_PAD(0x640, 0x2A4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_CS0__GPIO_1_18 IOMUX_PAD(0x640, 0x2A4, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_EB0__WEIM_EB0 IOMUX_PAD(0x644, 0x2A8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_EB0__GPIO_1_19 IOMUX_PAD(0x644, 0x2A8, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_EB1__WEIM_EB1 IOMUX_PAD(0x648, 0x2AC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_EB1__GPIO_1_20 IOMUX_PAD(0x648, 0x2AC, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_WAIT__WEIM_WAIT IOMUX_PAD(0x64C, 0x2B0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_WAIT__GPIO_1_21 IOMUX_PAD(0x64C, 0x2B0, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_BCLK__WEIM_BCLK IOMUX_PAD(0x650, 0x2B4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_BCLK__GPIO_1_22 IOMUX_PAD(0x650, 0x2B4, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_RDY__WEIM_RDY IOMUX_PAD(0x654, 0x2B8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_RDY__GPIO_1_23 IOMUX_PAD(0x654, 0x2B8, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_OE__WEIM_OE IOMUX_PAD(0x658, 0x2BC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_OE__GPIO_1_24 IOMUX_PAD(0x658, 0x2BC, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_RW__WEIM_RW IOMUX_PAD(0x65C, 0x2C0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_RW__GPIO_1_25 IOMUX_PAD(0x65C, 0x2C0, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_LBA__WEIM_LBA IOMUX_PAD(0x660, 0x2C4, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_LBA__GPIO_1_26 IOMUX_PAD(0x660, 0x2C4, 1, 0x0, 0, NO_PAD_CTRL)
+
+#define MX50_PAD_EIM_CRE__WEIM_CRE IOMUX_PAD(0x664, 0x2C8, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX50_PAD_EIM_CRE__GPIO_1_27 IOMUX_PAD(0x664, 0x2C8, 1, 0x0, 0, NO_PAD_CTRL)
+
+#endif /* __MACH_IOMUX_MX50_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx51.h b/arch/arm/plat-mxc/include/mach/iomux-mx51.h
index d7a41e9a2605..b6767f90ef14 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx51.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx51.h
@@ -15,373 +15,1553 @@
#include <mach/iomux-v3.h>
-/*
- * various IOMUX alternate output functions (1-7)
- */
-typedef enum iomux_config {
- IOMUX_CONFIG_ALT0,
- IOMUX_CONFIG_ALT1,
- IOMUX_CONFIG_ALT2,
- IOMUX_CONFIG_ALT3,
- IOMUX_CONFIG_ALT4,
- IOMUX_CONFIG_ALT5,
- IOMUX_CONFIG_ALT6,
- IOMUX_CONFIG_ALT7,
- IOMUX_CONFIG_GPIO, /* added to help user use GPIO mode */
- IOMUX_CONFIG_SION = 0x1 << 4, /* LOOPBACK:MUX SION bit */
-} iomux_pin_cfg_t;
-
/* Pad control groupings */
-#define MX51_UART1_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \
- PAD_CTL_DSE_HIGH)
-#define MX51_UART2_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_DSE_HIGH | \
- PAD_CTL_SRE_FAST)
-#define MX51_UART3_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \
- PAD_CTL_SRE_FAST)
+#define MX51_UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_HYS | PAD_CTL_SRE_FAST)
#define MX51_I2C_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \
- PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | PAD_CTL_HYS)
-#define MX51_USBH1_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
- PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
- PAD_CTL_PKE | PAD_CTL_HYS)
-#define MX51_GPIO_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PKE | \
- PAD_CTL_SRE_FAST)
-#define MX51_GPIO_PAD_CTRL_2 (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
- PAD_CTL_PUS_100K_UP)
-#define MX51_ECSPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \
- PAD_CTL_SRE_FAST)
-#define MX51_SDHCI_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PUS_47K_UP | \
- PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_SRE_FAST | \
- PAD_CTL_DVS)
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_HYS)
+#define MX51_ESDHC_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_HYS)
+#define MX51_USBH1_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_SRE_FAST | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_HYS | PAD_CTL_PUE)
+#define MX51_ECSPI_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_HYS | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST)
+#define MX51_SDHCI_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_PUS_47K_UP | PAD_CTL_PUE | \
+ PAD_CTL_SRE_FAST | PAD_CTL_DVS)
+#define MX51_GPIO_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PKE | PAD_CTL_SRE_FAST)
-#define MX51_PAD_CTRL_1 (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
- PAD_CTL_PUE | PAD_CTL_PKE | PAD_CTL_HYS)
-#define MX51_PAD_CTRL_2 (PAD_CTL_HYS | PAD_CTL_PKE)
-#define MX51_PAD_CTRL_3 (PAD_CTL_PKE | PAD_CTL_PUS_100K_UP)
-#define MX51_PAD_CTRL_4 (PAD_CTL_DVS | PAD_CTL_HYS | PAD_CTL_PKE)
-#define MX51_PAD_CTRL_5 (PAD_CTL_DVS | PAD_CTL_DSE_HIGH)
+#define MX51_PAD_CTRL_2 (PAD_CTL_PKE | PAD_CTL_HYS)
+#define MX51_PAD_CTRL_3 (PAD_CTL_PKE | PAD_CTL_PUS_100K_UP)
+#define MX51_PAD_CTRL_4 (PAD_CTL_PKE | PAD_CTL_DVS | PAD_CTL_HYS)
+#define MX51_PAD_CTRL_5 (PAD_CTL_DVS | PAD_CTL_DSE_HIGH)
/*
* The naming convention for the pad modes is MX51_PAD_<padname>__<padmode>
- * If <padname> or <padmode> refers to a GPIO, it is named GPIO_<unit>_<num>
+ * If <padname> or <padmode> refers to a GPIO, it is named GPIO<unit>_<num>
* See also iomux-v3.h
*/
-/* PAD MUX ALT INPSE PATH PADCTRL */
-#define MX51_PAD_EIM_DA0__EIM_DA0 IOMUX_PAD(0x7a8, 0x01c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA1__EIM_DA1 IOMUX_PAD(0x7a8, 0x020, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA2__EIM_DA2 IOMUX_PAD(0x7a8, 0x024, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA3__EIM_DA3 IOMUX_PAD(0x7a8, 0x028, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA4__EIM_DA4 IOMUX_PAD(0x7ac, 0x02c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA5__EIM_DA5 IOMUX_PAD(0x7ac, 0x030, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA6__EIM_DA6 IOMUX_PAD(0x7ac, 0x034, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA7__EIM_DA7 IOMUX_PAD(0x7ac, 0x038, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA8__EIM_DA8 IOMUX_PAD(0x7b0, 0x03c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA9__EIM_DA9 IOMUX_PAD(0x7b0, 0x040, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA10__EIM_DA10 IOMUX_PAD(0x7b0, 0x044, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA11__EIM_DA11 IOMUX_PAD(0x7b0, 0x048, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA12__EIM_DA12 IOMUX_PAD(0x7bc, 0x04c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA13__EIM_DA13 IOMUX_PAD(0x7bc, 0x050, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA14__EIM_DA14 IOMUX_PAD(0x7bc, 0x054, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_DA15__EIM_DA15 IOMUX_PAD(0x7bc, 0x058, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D16__GPIO_2_0 IOMUX_PAD(0x3f0, 0x05c, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D16__I2C1_SDA IOMUX_PAD(0x3f0, 0x05c, (4 | IOMUX_CONFIG_SION), \
- 0x09b4, 0, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_EIM_D17__GPIO_2_1 IOMUX_PAD(0x3f4, 0x060, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D18__GPIO_2_2 IOMUX_PAD(0x3f8, 0x064, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D19__GPIO_2_3 IOMUX_PAD(0x3fc, 0x068, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D19__I2C1_SCL IOMUX_PAD(0x3fc, 0x068, (4 | IOMUX_CONFIG_SION), \
- 0x09b0, 0, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_EIM_D20__GPIO_2_4 IOMUX_PAD(0x400, 0x06c, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D21__GPIO_2_5 IOMUX_PAD(0x404, 0x070, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_EIM_D22__GPIO_2_6 IOMUX_PAD(0x408, 0x074, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D23__GPIO_2_7 IOMUX_PAD(0x40c, 0x078, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D24__UART3_CTS IOMUX_PAD(0x410, 0x07c, 3, 0x0, 0, MX51_UART3_PAD_CTRL)
-#define MX51_PAD_EIM_D25__UART3_RXD IOMUX_PAD(0x414, 0x080, 3, 0x9f4, 0, MX51_UART3_PAD_CTRL)
-#define MX51_PAD_EIM_D25__UART2_CTS IOMUX_PAD(0x414, 0x080, 4, 0x0, 0, MX51_UART2_PAD_CTRL)
-#define MX51_PAD_EIM_D26__UART3_TXD IOMUX_PAD(0x418, 0x084, 3, 0x0, 0, MX51_UART3_PAD_CTRL)
-#define MX51_PAD_EIM_D26__UART2_RTS IOMUX_PAD(0x418, 0x084, 4, 0x9e8, 3, MX51_UART2_PAD_CTRL)
-#define MX51_PAD_EIM_D27__UART3_RTS IOMUX_PAD(0x41c, 0x088, 3, 0x9f0, 3, MX51_UART3_PAD_CTRL)
-#define MX51_PAD_EIM_D28__EIM_D28 IOMUX_PAD(0x420, 0x08c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D29__EIM_D29 IOMUX_PAD(0x424, 0x090, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D30__EIM_D30 IOMUX_PAD(0x428, 0x094, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_D31__EIM_D31 IOMUX_PAD(0x42c, 0x09c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A16__GPIO_2_10 IOMUX_PAD(0x430, 0x09c, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A17__GPIO_2_11 IOMUX_PAD(0x434, 0x0a0, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A18__GPIO_2_12 IOMUX_PAD(0x438, 0x0a4, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A19__GPIO_2_13 IOMUX_PAD(0x43c, 0x0a8, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A20__GPIO_2_14 IOMUX_PAD(0x440, 0x0ac, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A21__GPIO_2_15 IOMUX_PAD(0x444, 0x0b0, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A22__GPIO_2_16 IOMUX_PAD(0x448, 0x0b4, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A23__GPIO_2_17 IOMUX_PAD(0x44c, 0x0b8, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A24__GPIO_2_18 IOMUX_PAD(0x450, 0x0bc, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A25__GPIO_2_19 IOMUX_PAD(0x454, 0x0c0, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A26__GPIO_2_20 IOMUX_PAD(0x458, 0x0c4, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_A27__GPIO_2_21 IOMUX_PAD(0x45c, 0x0c8, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB0__EIM_EB0 IOMUX_PAD(0x460, 0x0cc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB1__EIM_EB1 IOMUX_PAD(0x464, 0x0d0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB2__GPIO_2_22 IOMUX_PAD(0x468, 0x0d4, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB2__FEC_MDIO IOMUX_PAD(0x468, 0x0d4, 3, 0x0, 0, MX51_PAD_CTRL_1 | PAD_CTL_PUS_22K_UP)
-#define MX51_PAD_EIM_EB3__GPIO_2_23 IOMUX_PAD(0x46c, 0x0d8, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_EB3__FEC_RDAT1 IOMUX_PAD(0x46c, 0x0d8, 3, 0x0, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_EIM_OE__GPIO_2_24 IOMUX_PAD(0x470, 0x0dc, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS0__GPIO_2_25 IOMUX_PAD(0x474, 0x0e0, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS1__GPIO_2_26 IOMUX_PAD(0x478, 0x0e4, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS2__GPIO_2_27 IOMUX_PAD(0x47c, 0x0e8, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS2__FEC_RDAT2 IOMUX_PAD(0x47c, 0x0e8, 3, 0x0, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_EIM_CS3__GPIO_2_28 IOMUX_PAD(0x480, 0x0ec, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS3__FEC_RDAT3 IOMUX_PAD(0x480, 0x0ec, 3, 0x0, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_EIM_CS4__GPIO_2_29 IOMUX_PAD(0x484, 0x0f0, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS4__FEC_RX_ER IOMUX_PAD(0x484, 0x0f0, 3, 0x0, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_EIM_CS5__GPIO_2_30 IOMUX_PAD(0x488, 0x0f4, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CS5__FEC_CRS IOMUX_PAD(0x488, 0x0f4, 3, 0x0, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_EIM_DTACK__GPIO_2_31 IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_LBA__GPIO_3_1 IOMUX_PAD(0x494, 0x0FC, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_EIM_CRE__GPIO_3_2 IOMUX_PAD(0x4A0, 0x100, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DRAM_CS1__DRAM_CS1 IOMUX_PAD(0x4D0, 0x104, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_WE_B__GPIO_3_3 IOMUX_PAD(0x4E4, 0x108, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RE_B__GPIO_3_4 IOMUX_PAD(0x4E8, 0x10C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_ALE__GPIO_3_5 IOMUX_PAD(0x4EC, 0x110, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CLE__GPIO_3_6 IOMUX_PAD(0x4F0, 0x114, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_WP_B__GPIO_3_7 IOMUX_PAD(0x4F4, 0x118, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB0__GPIO_3_8 IOMUX_PAD(0x4F8, 0x11C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB1__GPIO_3_9 IOMUX_PAD(0x4FC, 0x120, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__GPIO_3_10 IOMUX_PAD(0x500, 0x124, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__ECSPI2_SCLK IOMUX_PAD(0x500, 0x124, 2, 0x0, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB2__FEC_COL IOMUX_PAD(0x500, 0x124, 1, 0x0, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_NANDF_RB3__GPIO_3_11 IOMUX_PAD(0x504, 0x128, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RB3__ECSPI2_MISO IOMUX_PAD(0x504, 0x128, 2, 0x0, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_RB3__FEC_RXCLK IOMUX_PAD(0x504, 0x128, 1, 0x0, 0, MX51_PAD_CTRL_2)
-#define MX51_PAD_NANDF_RB6__FEC_RDAT0 IOMUX_PAD(0x5DC, 0x134, 1, 0x0, 0, MX51_PAD_CTRL_4)
-#define MX51_PAD_NANDF_RB7__FEC_TDAT0 IOMUX_PAD(0x5E0, 0x138, 1, 0x0, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_GPIO_NAND__GPIO_3_12 IOMUX_PAD(0x514, 0x12C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS0__GPIO_3_16 IOMUX_PAD(0x518, 0x130, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS1__GPIO_3_17 IOMUX_PAD(0x51C, 0x134, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS2__GPIO_3_18 IOMUX_PAD(0x520, 0x138, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS2__FEC_TX_ER IOMUX_PAD(0x520, 0x138, 2, 0x0, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS3__GPIO_3_19 IOMUX_PAD(0x524, 0x13C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS3__FEC_MDC IOMUX_PAD(0x524, 0x13C, 2, 0x0, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS4__GPIO_3_20 IOMUX_PAD(0x528, 0x140, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS4__FEC_TDAT1 IOMUX_PAD(0x528, 0x140, 2, 0x0, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS5__GPIO_3_21 IOMUX_PAD(0x52C, 0x144, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS5__FEC_TDAT2 IOMUX_PAD(0x52C, 0x144, 2, 0x0, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS6__GPIO_3_22 IOMUX_PAD(0x530, 0x148, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS6__FEC_TDAT3 IOMUX_PAD(0x530, 0x148, 2, 0x0, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_CS7__GPIO_3_23 IOMUX_PAD(0x534, 0x14C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_CS7__FEC_TX_EN IOMUX_PAD(0x534, 0x14C, 1, 0x0, 0, MX51_PAD_CTRL_5)
-#define MX51_PAD_NANDF_RDY_INT__GPIO_3_24 IOMUX_PAD(0x538, 0x150, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK IOMUX_PAD(0x538, 0x150, 1, 0x0, 0, MX51_PAD_CTRL_4)
-#define MX51_PAD_NANDF_D15__GPIO_3_25 IOMUX_PAD(0x53C, 0x154, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D15__ECSPI2_MOSI IOMUX_PAD(0x53C, 0x154, 2, 0x0, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_NANDF_D14__GPIO_3_26 IOMUX_PAD(0x540, 0x158, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D13__GPIO_3_27 IOMUX_PAD(0x544, 0x15C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D12__GPIO_3_28 IOMUX_PAD(0x548, 0x160, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D11__GPIO_3_29 IOMUX_PAD(0x54C, 0x164, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D10__GPIO_3_30 IOMUX_PAD(0x550, 0x168, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D9__GPIO_3_31 IOMUX_PAD(0x554, 0x16C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D8__GPIO_4_0 IOMUX_PAD(0x558, 0x170, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D7__GPIO_4_1 IOMUX_PAD(0x55C, 0x174, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D6__GPIO_4_2 IOMUX_PAD(0x560, 0x178, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D5__GPIO_4_3 IOMUX_PAD(0x564, 0x17C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D4__GPIO_4_4 IOMUX_PAD(0x568, 0x180, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D3__GPIO_4_5 IOMUX_PAD(0x56C, 0x184, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D2__GPIO_4_6 IOMUX_PAD(0x570, 0x188, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D1__GPIO_4_7 IOMUX_PAD(0x574, 0x18C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_NANDF_D0__GPIO_4_8 IOMUX_PAD(0x578, 0x190, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D8__GPIO_3_12 IOMUX_PAD(0x57C, 0x194, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D9__GPIO_3_13 IOMUX_PAD(0x580, 0x198, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D10__CSI1_D10 IOMUX_PAD(0x584, 0x19C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D11__CSI1_D11 IOMUX_PAD(0x588, 0x1A0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D12__CSI1_D12 IOMUX_PAD(0x58C, 0x1A4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D13__CSI1_D13 IOMUX_PAD(0x590, 0x1A8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D14__CSI1_D14 IOMUX_PAD(0x594, 0x1AC, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D15__CSI1_D15 IOMUX_PAD(0x598, 0x1B0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D16__CSI1_D16 IOMUX_PAD(0x59C, 0x1B4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D17__CSI1_D17 IOMUX_PAD(0x5A0, 0x1B8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D18__CSI1_D18 IOMUX_PAD(0x5A4, 0x1BC, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_D19__CSI1_D19 IOMUX_PAD(0x5A8, 0x1C0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_VSYNC__CSI1_VSYNC IOMUX_PAD(0x5AC, 0x1C4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_HSYNC__CSI1_HSYNC IOMUX_PAD(0x5B0, 0x1C8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_PIXCLK__CSI1_PIXCLK IOMUX_PAD(0x5B4, 0x000, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_MCLK__CSI1_MCLK IOMUX_PAD(0x5B8, 0x000, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI1_PKE0__CSI1_PKE0 IOMUX_PAD(0x860, 0x000, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D12__GPIO_4_9 IOMUX_PAD(0x5BC, 0x1CC, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D13__GPIO_4_10 IOMUX_PAD(0x5C0, 0x1D0, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D14__GPIO_4_11 IOMUX_PAD(0x5C4, 0x1D4, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D15__GPIO_4_12 IOMUX_PAD(0x5C8, 0x1D8, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D16__GPIO_4_11 IOMUX_PAD(0x5CC, 0x1DC, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D17__GPIO_4_12 IOMUX_PAD(0x5D0, 0x1E0, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D18__GPIO_4_11 IOMUX_PAD(0x5D4, 0x1E4, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_D19__GPIO_4_12 IOMUX_PAD(0x5D8, 0x1E8, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_VSYNC__GPIO_4_13 IOMUX_PAD(0x5DC, 0x1EC, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_HSYNC__GPIO_4_14 IOMUX_PAD(0x5E0, 0x1F0, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSI2_PIXCLK__GPIO_4_15 IOMUX_PAD(0x5E4, 0x1F4, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_I2C1_CLK__GPIO_4_16 IOMUX_PAD(0x5E8, 0x1F8, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_I2C1_CLK__HSI2C_CLK IOMUX_PAD(0x5E8, 0x1F8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_I2C1_DAT__GPIO_4_17 IOMUX_PAD(0x5EC, 0x1FC, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_I2C1_DAT__HSI2C_DAT IOMUX_PAD(0x5EC, 0x1FC, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_TXD__AUD3_BB_TXD IOMUX_PAD(0x5F0, 0x200, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_TXD__GPIO_4_18 IOMUX_PAD(0x5F0, 0x200, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_RXD__AUD3_BB_RXD IOMUX_PAD(0x5F4, 0x204, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_RXD__GPIO_4_19 IOMUX_PAD(0x5F4, 0x204, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_CK__AUD3_BB_CK IOMUX_PAD(0x5F8, 0x208, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_CK__GPIO_4_20 IOMUX_PAD(0x5F8, 0x208, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_FS__AUD3_BB_FS IOMUX_PAD(0x5FC, 0x20C, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_AUD3_BB_FS__GPIO_4_21 IOMUX_PAD(0x5FC, 0x20C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI IOMUX_PAD(0x600, 0x210, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_MOSI__GPIO_4_22 IOMUX_PAD(0x600, 0x210, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_MISO__ECSPI1_MISO IOMUX_PAD(0x604, 0x214, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_MISO__GPIO_4_23 IOMUX_PAD(0x604, 0x214, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS0__ECSPI1_SS0 IOMUX_PAD(0x608, 0x218, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS0__GPIO_4_24 IOMUX_PAD(0x608, 0x218, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS1__ECSPI1_SS1 IOMUX_PAD(0x60C, 0x21C, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_SS1__GPIO_4_25 IOMUX_PAD(0x60C, 0x21C, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_RDY__ECSPI1_RDY IOMUX_PAD(0x610, 0x220, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_RDY__GPIO_4_26 IOMUX_PAD(0x610, 0x220, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK IOMUX_PAD(0x614, 0x224, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
-#define MX51_PAD_CSPI1_SCLK__GPIO_4_27 IOMUX_PAD(0x614, 0x224, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_UART1_RXD__UART1_RXD IOMUX_PAD(0x618, 0x228, 0, 0x9e4, 0, MX51_UART1_PAD_CTRL | PAD_CTL_SRE_FAST)
-#define MX51_PAD_UART1_TXD__UART1_TXD IOMUX_PAD(0x61C, 0x22C, 0, 0x0, 0, MX51_UART1_PAD_CTRL | PAD_CTL_SRE_FAST)
-#define MX51_PAD_UART1_RTS__UART1_RTS IOMUX_PAD(0x620, 0x230, 0, 0x9e0, 0, MX51_UART1_PAD_CTRL)
-#define MX51_PAD_UART1_CTS__UART1_CTS IOMUX_PAD(0x624, 0x234, 0, 0x0, 0, MX51_UART1_PAD_CTRL)
-#define MX51_PAD_UART2_RXD__UART2_RXD IOMUX_PAD(0x628, 0x238, 0, 0x9ec, 2, MX51_UART2_PAD_CTRL)
-#define MX51_PAD_UART2_TXD__UART2_TXD IOMUX_PAD(0x62C, 0x23C, 0, 0x0, 0, MX51_UART2_PAD_CTRL)
-#define MX51_PAD_UART3_RXD__UART3_RXD IOMUX_PAD(0x630, 0x240, 1, 0x9f4, 4, MX51_UART3_PAD_CTRL)
-#define MX51_PAD_UART3_RXD__GPIO_1_22 IOMUX_PAD(0x630, 0x240, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_UART3_TXD__UART3_TXD IOMUX_PAD(0x634, 0x244, 1, 0x0, 0, MX51_UART3_PAD_CTRL)
-#define MX51_PAD_UART3_TXD__GPIO_1_23 IOMUX_PAD(0x634, 0x244, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_OWIRE_LINE__GPIO_1_24 IOMUX_PAD(0x638, 0x248, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_ROW0__KEY_ROW0 IOMUX_PAD(0x63C, 0x24C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_ROW1__KEY_ROW1 IOMUX_PAD(0x640, 0x250, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_ROW2__KEY_ROW2 IOMUX_PAD(0x644, 0x254, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_ROW3__KEY_ROW3 IOMUX_PAD(0x648, 0x258, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL0__KEY_COL0 IOMUX_PAD(0x64C, 0x25C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL1__KEY_COL1 IOMUX_PAD(0x650, 0x260, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL2__KEY_COL2 IOMUX_PAD(0x654, 0x264, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL3__KEY_COL3 IOMUX_PAD(0x658, 0x268, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL4__KEY_COL4 IOMUX_PAD(0x65C, 0x26C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL4__UART3_RTS IOMUX_PAD(0x65C, 0x26C, 2, 0x9f0, 4, MX51_UART3_PAD_CTRL)
-#define MX51_PAD_KEY_COL4__I2C2_SCL IOMUX_PAD(0x65C, 0x26C, (3 | IOMUX_CONFIG_SION), \
- 0x09b8, 1, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_KEY_COL5__KEY_COL5 IOMUX_PAD(0x660, 0x270, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_KEY_COL5__UART3_CTS IOMUX_PAD(0x660, 0x270, 2, 0, 0, MX51_UART3_PAD_CTRL)
-#define MX51_PAD_KEY_COL5__I2C2_SDA IOMUX_PAD(0x660, 0x270, (3 | IOMUX_CONFIG_SION), \
- 0x09bc, 1, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_USBH1_CLK__USBH1_CLK IOMUX_PAD(0x678, 0x278, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DIR__USBH1_DIR IOMUX_PAD(0x67C, 0x27C, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_STP__USBH1_STP IOMUX_PAD(0x680, 0x280, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_STP__GPIO_1_27 IOMUX_PAD(0x680, 0x280, 2, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_NXT__USBH1_NXT IOMUX_PAD(0x684, 0x284, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA0__USBH1_DATA0 IOMUX_PAD(0x688, 0x288, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA1__USBH1_DATA1 IOMUX_PAD(0x68C, 0x28C, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA2__USBH1_DATA2 IOMUX_PAD(0x690, 0x290, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA3__USBH1_DATA3 IOMUX_PAD(0x694, 0x294, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA4__USBH1_DATA4 IOMUX_PAD(0x698, 0x298, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA5__USBH1_DATA5 IOMUX_PAD(0x69C, 0x29C, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA6__USBH1_DATA6 IOMUX_PAD(0x6A0, 0x2A0, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_USBH1_DATA7__USBH1_DATA7 IOMUX_PAD(0x6A4, 0x2A4, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
-#define MX51_PAD_DI1_PIN11__GPIO_3_0 IOMUX_PAD(0x6A8, 0x2A8, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN12__GPIO_3_1 IOMUX_PAD(0x6AC, 0x2AC, 4, 0x978, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN13__GPIO_3_2 IOMUX_PAD(0x6B0, 0x2B0, 4, 0x97c, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D0_CS__GPIO_3_3 IOMUX_PAD(0x6B4, 0x2B4, 4, 0x980, 1, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D1_CS__GPIO_3_4 IOMUX_PAD(0x6B8, 0x2B8, 4, 0x984, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIN__GPIO_3_5 IOMUX_PAD(0x6BC, 0x2BC, 4, 0x988, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIO__GPIO_3_6 IOMUX_PAD(0x6C0, 0x2C0, 4, 0x98c, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_CLK__GPIO_3_7 IOMUX_PAD(0x6C4, 0x2C4, 4, 0x990, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_RS__GPIO_3_8 IOMUX_PAD(0x6C8, 0x2C8, 4, 0x994, 1, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT0__DISP1_DAT0 IOMUX_PAD(0x6CC, 0x2CC, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT1__DISP1_DAT1 IOMUX_PAD(0x6D0, 0x2D0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT2__DISP1_DAT2 IOMUX_PAD(0x6D4, 0x2D4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT3__DISP1_DAT3 IOMUX_PAD(0x6D8, 0x2D8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT4__DISP1_DAT4 IOMUX_PAD(0x6DC, 0x2DC, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT5__DISP1_DAT5 IOMUX_PAD(0x6E0, 0x2E0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT6__DISP1_DAT6 IOMUX_PAD(0x6E4, 0x2E4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT7__DISP1_DAT7 IOMUX_PAD(0x6E8, 0x2E8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT8__DISP1_DAT8 IOMUX_PAD(0x6EC, 0x2EC, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT9__DISP1_DAT9 IOMUX_PAD(0x6F0, 0x2F0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT10__DISP1_DAT10 IOMUX_PAD(0x6F4, 0x2F4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT11__DISP1_DAT11 IOMUX_PAD(0x6F8, 0x2F8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT12__DISP1_DAT12 IOMUX_PAD(0x6FC, 0x2FC, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT13__DISP1_DAT13 IOMUX_PAD(0x700, 0x300, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT14__DISP1_DAT14 IOMUX_PAD(0x704, 0x304, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT15__DISP1_DAT15 IOMUX_PAD(0x708, 0x308, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT16__DISP1_DAT16 IOMUX_PAD(0x70C, 0x30C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT17__DISP1_DAT17 IOMUX_PAD(0x710, 0x310, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT18__DISP1_DAT18 IOMUX_PAD(0x714, 0x314, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT19__DISP1_DAT19 IOMUX_PAD(0x718, 0x318, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT20__DISP1_DAT20 IOMUX_PAD(0x71C, 0x31C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT21__DISP1_DAT21 IOMUX_PAD(0x720, 0x320, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT22__DISP1_DAT22 IOMUX_PAD(0x724, 0x324, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP1_DAT23__DISP1_DAT23 IOMUX_PAD(0x728, 0x328, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN3__DI1_PIN3 IOMUX_PAD(0x72C, 0x32C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN2__DI1_PIN2 IOMUX_PAD(0x734, 0x330, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP1__DI_GP1 IOMUX_PAD(0x73C, 0x334, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP2__DI_GP2 IOMUX_PAD(0x740, 0x338, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP3__DI_GP3 IOMUX_PAD(0x744, 0x33C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI2_PIN4__DI2_PIN4 IOMUX_PAD(0x748, 0x340, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI2_PIN2__DI2_PIN2 IOMUX_PAD(0x74C, 0x344, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI2_PIN3__DI2_PIN3 IOMUX_PAD(0x750, 0x348, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK IOMUX_PAD(0x754, 0x34C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI_GP4__DI_GP4 IOMUX_PAD(0x758, 0x350, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT0__DISP2_DAT0 IOMUX_PAD(0x75C, 0x354, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT1__DISP2_DAT1 IOMUX_PAD(0x760, 0x358, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT2__DISP2_DAT2 IOMUX_PAD(0x764, 0x35C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT3__DISP2_DAT3 IOMUX_PAD(0x768, 0x360, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT4__DISP2_DAT4 IOMUX_PAD(0x76C, 0x364, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT5__DISP2_DAT5 IOMUX_PAD(0x770, 0x368, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT6__GPIO_1_19 IOMUX_PAD(0x774, 0x36C, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT7__GPIO_1_29 IOMUX_PAD(0x778, 0x370, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT8__GPIO_1_30 IOMUX_PAD(0x77C, 0x374, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT9__GPIO_1_31 IOMUX_PAD(0x780, 0x378, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT10__DISP2_DAT10 IOMUX_PAD(0x784, 0x37C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT11__DISP2_DAT11 IOMUX_PAD(0x788, 0x380, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT12__DISP2_DAT12 IOMUX_PAD(0x78C, 0x384, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT13__DISP2_DAT13 IOMUX_PAD(0x790, 0x388, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT14__DISP2_DAT14 IOMUX_PAD(0x794, 0x38C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISP2_DAT15__DISP2_DAT15 IOMUX_PAD(0x798, 0x390, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x79C, 0x394, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD1_CMD__AUD5_RXFS IOMUX_PAD(0x79C, 0x394, 1, 0x8e0, 1, NO_PAD_CTRL)
-#define MX51_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x7A0, 0x398, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS)
-#define MX51_PAD_SD1_CLK__AUD5_RXC IOMUX_PAD(0x7A0, 0x398, 1, 0x8dc, 1, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA0__SD1_DATA0 IOMUX_PAD(0x7A4, 0x39C, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD1_DATA0__AUD5_TXD IOMUX_PAD(0x7A4, 0x39C, 1, 0x8d8, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA1__SD1_DATA1 IOMUX_PAD(0x7A8, 0x3A0, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD1_DATA1__AUD5_RXD IOMUX_PAD(0x7A8, 0x3A0, 1, 0x8d4, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA2__SD1_DATA2 IOMUX_PAD(0x7AC, 0x3A4, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD1_DATA2__AUD5_TXC IOMUX_PAD(0x7AC, 0x3A4, 1, 0x8e4, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA3__SD1_DATA3 IOMUX_PAD(0x7B0, 0x3A8, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD1_DATA3__AUD5_TXFS IOMUX_PAD(0x7B0, 0x3A8, 1, 0x8e8, 2, NO_PAD_CTRL)
-#define MX51_PAD_SD2_CMD__SD2_CMD IOMUX_PAD(0x7BC, 0x3B4, IOMUX_CONFIG_SION, 0x0, 1, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD2_CLK__SD2_CLK IOMUX_PAD(0x7C0, 0x3B8, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS)
-#define MX51_PAD_SD2_DATA0__SD2_DATA0 IOMUX_PAD(0x7C4, 0x3BC, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD2_DATA1__SD2_DATA1 IOMUX_PAD(0x7C8, 0x3C0, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD2_DATA2__SD2_DATA2 IOMUX_PAD(0x7CC, 0x3C4, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_SD2_DATA3__SD2_DATA3 IOMUX_PAD(0x7D0, 0x3C8, IOMUX_CONFIG_SION, 0x0, 0, \
- MX51_SDHCI_PAD_CTRL)
-#define MX51_PAD_GPIO_1_0__GPIO_1_0 IOMUX_PAD(0x7B4, 0x3AC, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_1__GPIO_1_1 IOMUX_PAD(0x7B8, 0x3B0, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_2__GPIO_1_2 IOMUX_PAD(0x7D4, 0x3CC, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_2__I2C2_SCL IOMUX_PAD(0x7D4, 0x3CC, (2 | IOMUX_CONFIG_SION), \
- 0x9b8, 3, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_GPIO_1_3__GPIO_1_3 IOMUX_PAD(0x7D8, 0x3D0, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_3__I2C2_SDA IOMUX_PAD(0x7D8, 0x3D0, (2 | IOMUX_CONFIG_SION), \
- 0x9bc, 3, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_PMIC_INT_REQ__PMIC_INT_REQ IOMUX_PAD(0x7FC, 0x3D4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_4__GPIO_1_4 IOMUX_PAD(0x804, 0x3D8, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_5__GPIO_1_5 IOMUX_PAD(0x808, 0x3DC, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_6__GPIO_1_6 IOMUX_PAD(0x80C, 0x3E0, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_7__GPIO_1_7 IOMUX_PAD(0x810, 0x3E4, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_8__GPIO_1_8 IOMUX_PAD(0x814, 0x3E8, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_9__GPIO_1_9 IOMUX_PAD(0x818, 0x3EC, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
+/* Raw pin modes without pad control */
+/* PAD MUX ALT INPSE PATH PADCTRL */
+#define _MX51_PAD_EIM_D16__AUD4_RXFS IOMUX_PAD(0x3f0, 0x5c, 5, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D16__AUD5_TXD IOMUX_PAD(0x3f0, 0x5c, 7, 0x08d8, 0, 0)
+#define _MX51_PAD_EIM_D16__EIM_D16 IOMUX_PAD(0x3f0, 0x5c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D16__GPIO2_0 IOMUX_PAD(0x3f0, 0x5c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D16__I2C1_SDA IOMUX_PAD(0x3f0, 0x5c, 0x14, 0x09b4, 0, 0)
+#define _MX51_PAD_EIM_D16__UART2_CTS IOMUX_PAD(0x3f0, 0x5c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D16__USBH2_DATA0 IOMUX_PAD(0x3f0, 0x5c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D17__AUD5_RXD IOMUX_PAD(0x3f4, 0x60, 7, 0x08d4, 0, 0)
+#define _MX51_PAD_EIM_D17__EIM_D17 IOMUX_PAD(0x3f4, 0x60, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D17__GPIO2_1 IOMUX_PAD(0x3f4, 0x60, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D17__UART2_RXD IOMUX_PAD(0x3f4, 0x60, 3, 0x09ec, 0, 0)
+#define _MX51_PAD_EIM_D17__UART3_CTS IOMUX_PAD(0x3f4, 0x60, 4, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D17__USBH2_DATA1 IOMUX_PAD(0x3f4, 0x60, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D18__AUD5_TXC IOMUX_PAD(0x3f8, 0x64, 7, 0x08e4, 0, 0)
+#define _MX51_PAD_EIM_D18__EIM_D18 IOMUX_PAD(0x3f8, 0x64, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D18__GPIO2_2 IOMUX_PAD(0x3f8, 0x64, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D18__UART2_TXD IOMUX_PAD(0x3f8, 0x64, 3, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D18__UART3_RTS IOMUX_PAD(0x3f8, 0x64, 4, 0x09f0, 1, 0)
+#define _MX51_PAD_EIM_D18__USBH2_DATA2 IOMUX_PAD(0x3f8, 0x64, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D19__AUD4_RXC IOMUX_PAD(0x3fc, 0x68, 5, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D19__AUD5_TXFS IOMUX_PAD(0x3fc, 0x68, 7, 0x08e8, 0, 0)
+#define _MX51_PAD_EIM_D19__EIM_D19 IOMUX_PAD(0x3fc, 0x68, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D19__GPIO2_3 IOMUX_PAD(0x3fc, 0x68, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D19__I2C1_SCL IOMUX_PAD(0x3fc, 0x68, 0x14, 0x09b0, 0, 0)
+#define _MX51_PAD_EIM_D19__UART2_RTS IOMUX_PAD(0x3fc, 0x68, 3, 0x09e8, 1, 0)
+#define _MX51_PAD_EIM_D19__USBH2_DATA3 IOMUX_PAD(0x3fc, 0x68, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D20__AUD4_TXD IOMUX_PAD(0x400, 0x6c, 5, 0x08c8, 0, 0)
+#define _MX51_PAD_EIM_D20__EIM_D20 IOMUX_PAD(0x400, 0x6c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D20__GPIO2_4 IOMUX_PAD(0x400, 0x6c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D20__SRTC_ALARM_DEB IOMUX_PAD(0x400, 0x6c, 4, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D20__USBH2_DATA4 IOMUX_PAD(0x400, 0x6c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D21__AUD4_RXD IOMUX_PAD(0x404, 0x70, 5, 0x08c4, 0, 0)
+#define _MX51_PAD_EIM_D21__EIM_D21 IOMUX_PAD(0x404, 0x70, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D21__GPIO2_5 IOMUX_PAD(0x404, 0x70, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D21__SRTC_ALARM_DEB IOMUX_PAD(0x404, 0x70, 3, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D21__USBH2_DATA5 IOMUX_PAD(0x404, 0x70, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D22__AUD4_TXC IOMUX_PAD(0x408, 0x74, 5, 0x08cc, 0, 0)
+#define _MX51_PAD_EIM_D22__EIM_D22 IOMUX_PAD(0x408, 0x74, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D22__GPIO2_6 IOMUX_PAD(0x408, 0x74, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D22__USBH2_DATA6 IOMUX_PAD(0x408, 0x74, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D23__AUD4_TXFS IOMUX_PAD(0x40c, 0x78, 5, 0x08d0, 0, 0)
+#define _MX51_PAD_EIM_D23__EIM_D23 IOMUX_PAD(0x40c, 0x78, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D23__GPIO2_7 IOMUX_PAD(0x40c, 0x78, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D23__SPDIF_OUT1 IOMUX_PAD(0x40c, 0x78, 4, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D23__USBH2_DATA7 IOMUX_PAD(0x40c, 0x78, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D24__AUD6_RXFS IOMUX_PAD(0x410, 0x7c, 5, 0x08f8, 0, 0)
+#define _MX51_PAD_EIM_D24__EIM_D24 IOMUX_PAD(0x410, 0x7c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D24__GPIO2_8 IOMUX_PAD(0x410, 0x7c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D24__I2C2_SDA IOMUX_PAD(0x410, 0x7c, 0x14, 0x09bc, 0, 0)
+#define _MX51_PAD_EIM_D24__UART3_CTS IOMUX_PAD(0x410, 0x7c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D24__USBOTG_DATA0 IOMUX_PAD(0x410, 0x7c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D25__EIM_D25 IOMUX_PAD(0x414, 0x80, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D25__KEY_COL6 IOMUX_PAD(0x414, 0x80, 1, 0x09c8, 0, 0)
+#define _MX51_PAD_EIM_D25__UART2_CTS IOMUX_PAD(0x414, 0x80, 4, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D25__UART3_RXD IOMUX_PAD(0x414, 0x80, 3, 0x09f4, 0, 0)
+#define _MX51_PAD_EIM_D25__USBOTG_DATA1 IOMUX_PAD(0x414, 0x80, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D26__EIM_D26 IOMUX_PAD(0x418, 0x84, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D26__KEY_COL7 IOMUX_PAD(0x418, 0x84, 1, 0x09cc, 0, 0)
+#define _MX51_PAD_EIM_D26__UART2_RTS IOMUX_PAD(0x418, 0x84, 4, 0x09e8, 3, 0)
+#define _MX51_PAD_EIM_D26__UART3_TXD IOMUX_PAD(0x418, 0x84, 3, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D26__USBOTG_DATA2 IOMUX_PAD(0x418, 0x84, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D27__AUD6_RXC IOMUX_PAD(0x41c, 0x88, 5, 0x08f4, 0, 0)
+#define _MX51_PAD_EIM_D27__EIM_D27 IOMUX_PAD(0x41c, 0x88, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D27__GPIO2_9 IOMUX_PAD(0x41c, 0x88, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D27__I2C2_SCL IOMUX_PAD(0x41c, 0x88, 0x14, 0x09b8, 0, 0)
+#define _MX51_PAD_EIM_D27__UART3_RTS IOMUX_PAD(0x41c, 0x88, 3, 0x09f0, 3, 0)
+#define _MX51_PAD_EIM_D27__USBOTG_DATA3 IOMUX_PAD(0x41c, 0x88, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D28__AUD6_TXD IOMUX_PAD(0x420, 0x8c, 5, 0x08f0, 0, 0)
+#define _MX51_PAD_EIM_D28__EIM_D28 IOMUX_PAD(0x420, 0x8c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D28__KEY_ROW4 IOMUX_PAD(0x420, 0x8c, 1, 0x09d0, 0, 0)
+#define _MX51_PAD_EIM_D28__USBOTG_DATA4 IOMUX_PAD(0x420, 0x8c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D29__AUD6_RXD IOMUX_PAD(0x424, 0x90, 5, 0x08ec, 0, 0)
+#define _MX51_PAD_EIM_D29__EIM_D29 IOMUX_PAD(0x424, 0x90, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D29__KEY_ROW5 IOMUX_PAD(0x424, 0x90, 1, 0x09d4, 0, 0)
+#define _MX51_PAD_EIM_D29__USBOTG_DATA5 IOMUX_PAD(0x424, 0x90, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D30__AUD6_TXC IOMUX_PAD(0x428, 0x94, 5, 0x08fc, 0, 0)
+#define _MX51_PAD_EIM_D30__EIM_D30 IOMUX_PAD(0x428, 0x94, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D30__KEY_ROW6 IOMUX_PAD(0x428, 0x94, 1, 0x09d8, 0, 0)
+#define _MX51_PAD_EIM_D30__USBOTG_DATA6 IOMUX_PAD(0x428, 0x94, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D31__AUD6_TXFS IOMUX_PAD(0x42c, 0x98, 5, 0x0900, 0, 0)
+#define _MX51_PAD_EIM_D31__EIM_D31 IOMUX_PAD(0x42c, 0x98, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_D31__KEY_ROW7 IOMUX_PAD(0x42c, 0x98, 1, 0x09dc, 0, 0)
+#define _MX51_PAD_EIM_D31__USBOTG_DATA7 IOMUX_PAD(0x42c, 0x98, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A16__EIM_A16 IOMUX_PAD(0x430, 0x9c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A16__GPIO2_10 IOMUX_PAD(0x430, 0x9c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A16__OSC_FREQ_SEL0 IOMUX_PAD(0x430, 0x9c, 7, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A17__EIM_A17 IOMUX_PAD(0x434, 0xa0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A17__GPIO2_11 IOMUX_PAD(0x434, 0xa0, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A17__OSC_FREQ_SEL1 IOMUX_PAD(0x434, 0xa0, 7, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A18__BOOT_LPB0 IOMUX_PAD(0x438, 0xa4, 7, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A18__EIM_A18 IOMUX_PAD(0x438, 0xa4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A18__GPIO2_12 IOMUX_PAD(0x438, 0xa4, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A19__BOOT_LPB1 IOMUX_PAD(0x43c, 0xa8, 7, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A19__EIM_A19 IOMUX_PAD(0x43c, 0xa8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A19__GPIO2_13 IOMUX_PAD(0x43c, 0xa8, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A20__BOOT_UART_SRC0 IOMUX_PAD(0x440, 0xac, 7, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A20__EIM_A20 IOMUX_PAD(0x440, 0xac, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A20__GPIO2_14 IOMUX_PAD(0x440, 0xac, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A21__BOOT_UART_SRC1 IOMUX_PAD(0x444, 0xb0, 7, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A21__EIM_A21 IOMUX_PAD(0x444, 0xb0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A21__GPIO2_15 IOMUX_PAD(0x444, 0xb0, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A22__EIM_A22 IOMUX_PAD(0x448, 0xb4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A22__GPIO2_16 IOMUX_PAD(0x448, 0xb4, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A23__BOOT_HPN_EN IOMUX_PAD(0x44c, 0xb8, 7, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A23__EIM_A23 IOMUX_PAD(0x44c, 0xb8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A23__GPIO2_17 IOMUX_PAD(0x44c, 0xb8, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A24__EIM_A24 IOMUX_PAD(0x450, 0xbc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A24__GPIO2_18 IOMUX_PAD(0x450, 0xbc, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A24__USBH2_CLK IOMUX_PAD(0x450, 0xbc, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A25__DISP1_PIN4 IOMUX_PAD(0x454, 0xc0, 6, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A25__EIM_A25 IOMUX_PAD(0x454, 0xc0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A25__GPIO2_19 IOMUX_PAD(0x454, 0xc0, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A25__USBH2_DIR IOMUX_PAD(0x454, 0xc0, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A26__CSI1_DATA_EN IOMUX_PAD(0x458, 0xc4, 5, 0x09a0, 0, 0)
+#define _MX51_PAD_EIM_A26__DISP2_EXT_CLK IOMUX_PAD(0x458, 0xc4, 6, 0x0908, 0, 0)
+#define _MX51_PAD_EIM_A26__EIM_A26 IOMUX_PAD(0x458, 0xc4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A26__GPIO2_20 IOMUX_PAD(0x458, 0xc4, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A26__USBH2_STP IOMUX_PAD(0x458, 0xc4, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A27__CSI2_DATA_EN IOMUX_PAD(0x45c, 0xc8, 5, 0x099c, 0, 0)
+#define _MX51_PAD_EIM_A27__DISP1_PIN1 IOMUX_PAD(0x45c, 0xc8, 6, 0x09a4, 0, 0)
+#define _MX51_PAD_EIM_A27__EIM_A27 IOMUX_PAD(0x45c, 0xc8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A27__GPIO2_21 IOMUX_PAD(0x45c, 0xc8, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_A27__USBH2_NXT IOMUX_PAD(0x45c, 0xc8, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB0__EIM_EB0 IOMUX_PAD(0x460, 0xcc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB1__EIM_EB1 IOMUX_PAD(0x464, 0xd0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB2__AUD5_RXFS IOMUX_PAD(0x468, 0xd4, 6, 0x08e0, 0, 0)
+#define _MX51_PAD_EIM_EB2__CSI1_D2 IOMUX_PAD(0x468, 0xd4, 5, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB2__EIM_EB2 IOMUX_PAD(0x468, 0xd4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB2__FEC_MDIO IOMUX_PAD(0x468, 0xd4, 3, 0x0954, 0, 0)
+#define _MX51_PAD_EIM_EB2__GPIO2_22 IOMUX_PAD(0x468, 0xd4, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB2__GPT_CMPOUT1 IOMUX_PAD(0x468, 0xd4, 7, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB3__AUD5_RXC IOMUX_PAD(0x46c, 0xd8, 6, 0x08dc, 0, 0)
+#define _MX51_PAD_EIM_EB3__CSI1_D3 IOMUX_PAD(0x46c, 0xd8, 5, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB3__EIM_EB3 IOMUX_PAD(0x46c, 0xd8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB3__FEC_RDATA1 IOMUX_PAD(0x46c, 0xd8, 3, 0x095c, 0, 0)
+#define _MX51_PAD_EIM_EB3__GPIO2_23 IOMUX_PAD(0x46c, 0xd8, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_EB3__GPT_CMPOUT2 IOMUX_PAD(0x46c, 0xd8, 7, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_OE__EIM_OE IOMUX_PAD(0x470, 0xdc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_OE__GPIO2_24 IOMUX_PAD(0x470, 0xdc, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS0__EIM_CS0 IOMUX_PAD(0x474, 0xe0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS0__GPIO2_25 IOMUX_PAD(0x474, 0xe0, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS1__EIM_CS1 IOMUX_PAD(0x478, 0xe4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS1__GPIO2_26 IOMUX_PAD(0x478, 0xe4, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS2__AUD5_TXD IOMUX_PAD(0x47c, 0xe8, 6, 0x08d8, 1, 0)
+#define _MX51_PAD_EIM_CS2__CSI1_D4 IOMUX_PAD(0x47c, 0xe8, 5, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS2__EIM_CS2 IOMUX_PAD(0x47c, 0xe8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS2__FEC_RDATA2 IOMUX_PAD(0x47c, 0xe8, 3, 0x0960, 0, 0)
+#define _MX51_PAD_EIM_CS2__GPIO2_27 IOMUX_PAD(0x47c, 0xe8, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS2__USBOTG_STP IOMUX_PAD(0x47c, 0xe8, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS3__AUD5_RXD IOMUX_PAD(0x480, 0xec, 6, 0x08d4, 1, 0)
+#define _MX51_PAD_EIM_CS3__CSI1_D5 IOMUX_PAD(0x480, 0xec, 5, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS3__EIM_CS3 IOMUX_PAD(0x480, 0xec, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS3__FEC_RDATA3 IOMUX_PAD(0x480, 0xec, 3, 0x0964, 0, 0)
+#define _MX51_PAD_EIM_CS3__GPIO2_28 IOMUX_PAD(0x480, 0xec, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS3__USBOTG_NXT IOMUX_PAD(0x480, 0xec, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS4__AUD5_TXC IOMUX_PAD(0x484, 0xf0, 6, 0x08e4, 1, 0)
+#define _MX51_PAD_EIM_CS4__CSI1_D6 IOMUX_PAD(0x484, 0xf0, 5, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS4__EIM_CS4 IOMUX_PAD(0x484, 0xf0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS4__FEC_RX_ER IOMUX_PAD(0x484, 0xf0, 3, 0x0970, 0, 0)
+#define _MX51_PAD_EIM_CS4__GPIO2_29 IOMUX_PAD(0x484, 0xf0, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS4__USBOTG_CLK IOMUX_PAD(0x484, 0xf0, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS5__AUD5_TXFS IOMUX_PAD(0x488, 0xf4, 6, 0x08e8, 1, 0)
+#define _MX51_PAD_EIM_CS5__CSI1_D7 IOMUX_PAD(0x488, 0xf4, 5, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS5__DISP1_EXT_CLK IOMUX_PAD(0x488, 0xf4, 4, 0x0904, 0, 0)
+#define _MX51_PAD_EIM_CS5__EIM_CS5 IOMUX_PAD(0x488, 0xf4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS5__FEC_CRS IOMUX_PAD(0x488, 0xf4, 3, 0x0950, 0, 0)
+#define _MX51_PAD_EIM_CS5__GPIO2_30 IOMUX_PAD(0x488, 0xf4, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CS5__USBOTG_DIR IOMUX_PAD(0x488, 0xf4, 2, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DTACK__EIM_DTACK IOMUX_PAD(0x48c, 0xf8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DTACK__GPIO2_31 IOMUX_PAD(0x48c, 0xf8, 1, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_LBA__EIM_LBA IOMUX_PAD(0x494, 0xfc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_LBA__GPIO3_1 IOMUX_PAD(0x494, 0xfc, 1, 0x0978, 0, 0)
+#define _MX51_PAD_EIM_CRE__EIM_CRE IOMUX_PAD(0x4a0, 0x100, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_CRE__GPIO3_2 IOMUX_PAD(0x4a0, 0x100, 1, 0x097c, 0, 0)
+#define _MX51_PAD_DRAM_CS1__DRAM_CS1 IOMUX_PAD(0x4d0, 0x104, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_WE_B__GPIO3_3 IOMUX_PAD(0x4e4, 0x108, 3, 0x0980, 0, 0)
+#define _MX51_PAD_NANDF_WE_B__NANDF_WE_B IOMUX_PAD(0x4e4, 0x108, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_WE_B__PATA_DIOW IOMUX_PAD(0x4e4, 0x108, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_WE_B__SD3_DATA0 IOMUX_PAD(0x4e4, 0x108, 2, 0x093c, 0, 0)
+#define _MX51_PAD_NANDF_RE_B__GPIO3_4 IOMUX_PAD(0x4e8, 0x10c, 3, 0x0984, 0, 0)
+#define _MX51_PAD_NANDF_RE_B__NANDF_RE_B IOMUX_PAD(0x4e8, 0x10c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RE_B__PATA_DIOR IOMUX_PAD(0x4e8, 0x10c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RE_B__SD3_DATA1 IOMUX_PAD(0x4e8, 0x10c, 2, 0x0940, 0, 0)
+#define _MX51_PAD_NANDF_ALE__GPIO3_5 IOMUX_PAD(0x4ec, 0x110, 3, 0x0988, 0, 0)
+#define _MX51_PAD_NANDF_ALE__NANDF_ALE IOMUX_PAD(0x4ec, 0x110, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_ALE__PATA_BUFFER_EN IOMUX_PAD(0x4ec, 0x110, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CLE__GPIO3_6 IOMUX_PAD(0x4f0, 0x114, 3, 0x098c, 0, 0)
+#define _MX51_PAD_NANDF_CLE__NANDF_CLE IOMUX_PAD(0x4f0, 0x114, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CLE__PATA_RESET_B IOMUX_PAD(0x4f0, 0x114, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_WP_B__GPIO3_7 IOMUX_PAD(0x4f4, 0x118, 3, 0x0990, 0, 0)
+#define _MX51_PAD_NANDF_WP_B__NANDF_WP_B IOMUX_PAD(0x4f4, 0x118, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_WP_B__PATA_DMACK IOMUX_PAD(0x4f4, 0x118, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_WP_B__SD3_DATA2 IOMUX_PAD(0x4f4, 0x118, 2, 0x0944, 0, 0)
+#define _MX51_PAD_NANDF_RB0__ECSPI2_SS1 IOMUX_PAD(0x4f8, 0x11c, 5, 0x0930, 0, 0)
+#define _MX51_PAD_NANDF_RB0__GPIO3_8 IOMUX_PAD(0x4f8, 0x11c, 3, 0x0994, 0, 0)
+#define _MX51_PAD_NANDF_RB0__NANDF_RB0 IOMUX_PAD(0x4f8, 0x11c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB0__PATA_DMARQ IOMUX_PAD(0x4f8, 0x11c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB0__SD3_DATA3 IOMUX_PAD(0x4f8, 0x11c, 2, 0x0948, 0, 0)
+#define _MX51_PAD_NANDF_RB1__CSPI_MOSI IOMUX_PAD(0x4fc, 0x120, 6, 0x091c, 0, 0)
+#define _MX51_PAD_NANDF_RB1__ECSPI2_RDY IOMUX_PAD(0x4fc, 0x120, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB1__GPIO3_9 IOMUX_PAD(0x4fc, 0x120, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB1__NANDF_RB1 IOMUX_PAD(0x4fc, 0x120, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB1__PATA_IORDY IOMUX_PAD(0x4fc, 0x120, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB1__SD4_CMD IOMUX_PAD(0x4fc, 0x120, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB2__DISP2_WAIT IOMUX_PAD(0x500, 0x124, 5, 0x09a8, 0, 0)
+#define _MX51_PAD_NANDF_RB2__ECSPI2_SCLK IOMUX_PAD(0x500, 0x124, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB2__FEC_COL IOMUX_PAD(0x500, 0x124, 1, 0x094c, 0, 0)
+#define _MX51_PAD_NANDF_RB2__GPIO3_10 IOMUX_PAD(0x500, 0x124, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB2__NANDF_RB2 IOMUX_PAD(0x500, 0x124, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB2__USBH3_H3_DP IOMUX_PAD(0x500, 0x124, 7, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB2__USBH3_NXT IOMUX_PAD(0x500, 0x124, 6, 0x0a20, 0, 0)
+#define _MX51_PAD_NANDF_RB3__DISP1_WAIT IOMUX_PAD(0x504, 0x128, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB3__ECSPI2_MISO IOMUX_PAD(0x504, 0x128, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB3__FEC_RX_CLK IOMUX_PAD(0x504, 0x128, 1, 0x0968, 0, 0)
+#define _MX51_PAD_NANDF_RB3__GPIO3_11 IOMUX_PAD(0x504, 0x128, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB3__NANDF_RB3 IOMUX_PAD(0x504, 0x128, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RB3__USBH3_CLK IOMUX_PAD(0x504, 0x128, 6, 0x09f8, 0, 0)
+#define _MX51_PAD_NANDF_RB3__USBH3_H3_DM IOMUX_PAD(0x504, 0x128, 7, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO_NAND__GPIO_NAND IOMUX_PAD(0x514, 0x12c, 0, 0x0998, 0, 0)
+#define _MX51_PAD_GPIO_NAND__PATA_INTRQ IOMUX_PAD(0x514, 0x12c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS0__GPIO3_16 IOMUX_PAD(0x518, 0x130, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS0__NANDF_CS0 IOMUX_PAD(0x518, 0x130, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS1__GPIO3_17 IOMUX_PAD(0x51c, 0x134, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS1__NANDF_CS1 IOMUX_PAD(0x51c, 0x134, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS2__CSPI_SCLK IOMUX_PAD(0x520, 0x138, 6, 0x0914, 0, 0)
+#define _MX51_PAD_NANDF_CS2__FEC_TX_ER IOMUX_PAD(0x520, 0x138, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS2__GPIO3_18 IOMUX_PAD(0x520, 0x138, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS2__NANDF_CS2 IOMUX_PAD(0x520, 0x138, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS2__PATA_CS_0 IOMUX_PAD(0x520, 0x138, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS2__SD4_CLK IOMUX_PAD(0x520, 0x138, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS2__USBH3_H1_DP IOMUX_PAD(0x520, 0x138, 7, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS3__FEC_MDC IOMUX_PAD(0x524, 0x13c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS3__GPIO3_19 IOMUX_PAD(0x524, 0x13c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS3__NANDF_CS3 IOMUX_PAD(0x524, 0x13c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS3__PATA_CS_1 IOMUX_PAD(0x524, 0x13c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS3__SD4_DAT0 IOMUX_PAD(0x524, 0x13c, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS3__USBH3_H1_DM IOMUX_PAD(0x524, 0x13c, 7, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS4__FEC_TDATA1 IOMUX_PAD(0x528, 0x140, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS4__GPIO3_20 IOMUX_PAD(0x528, 0x140, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS4__NANDF_CS4 IOMUX_PAD(0x528, 0x140, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS4__PATA_DA_0 IOMUX_PAD(0x528, 0x140, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS4__SD4_DAT1 IOMUX_PAD(0x528, 0x140, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS4__USBH3_STP IOMUX_PAD(0x528, 0x140, 7, 0x0a24, 0, 0)
+#define _MX51_PAD_NANDF_CS5__FEC_TDATA2 IOMUX_PAD(0x52c, 0x144, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS5__GPIO3_21 IOMUX_PAD(0x52c, 0x144, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS5__NANDF_CS5 IOMUX_PAD(0x52c, 0x144, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS5__PATA_DA_1 IOMUX_PAD(0x52c, 0x144, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS5__SD4_DAT2 IOMUX_PAD(0x52c, 0x144, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS5__USBH3_DIR IOMUX_PAD(0x52c, 0x144, 7, 0x0a1c, 0, 0)
+#define _MX51_PAD_NANDF_CS6__CSPI_SS3 IOMUX_PAD(0x530, 0x148, 7, 0x0928, 0, 0)
+#define _MX51_PAD_NANDF_CS6__FEC_TDATA3 IOMUX_PAD(0x530, 0x148, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS6__GPIO3_22 IOMUX_PAD(0x530, 0x148, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS6__NANDF_CS6 IOMUX_PAD(0x530, 0x148, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS6__PATA_DA_2 IOMUX_PAD(0x530, 0x148, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS6__SD4_DAT3 IOMUX_PAD(0x530, 0x148, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS7__FEC_TX_EN IOMUX_PAD(0x534, 0x14c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS7__GPIO3_23 IOMUX_PAD(0x534, 0x14c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS7__NANDF_CS7 IOMUX_PAD(0x534, 0x14c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_CS7__SD3_CLK IOMUX_PAD(0x534, 0x14c, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RDY_INT__ECSPI2_SS0 IOMUX_PAD(0x538, 0x150, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK IOMUX_PAD(0x538, 0x150, 1, 0x0974, 0, 0)
+#define _MX51_PAD_NANDF_RDY_INT__GPIO3_24 IOMUX_PAD(0x538, 0x150, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_RDY_INT__NANDF_RDY_INT IOMUX_PAD(0x538, 0x150, 0, 0x0938, 0, 0)
+#define _MX51_PAD_NANDF_RDY_INT__SD3_CMD IOMUX_PAD(0x538, 0x150, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D15__ECSPI2_MOSI IOMUX_PAD(0x53c, 0x154, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D15__GPIO3_25 IOMUX_PAD(0x53c, 0x154, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D15__NANDF_D15 IOMUX_PAD(0x53c, 0x154, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D15__PATA_DATA15 IOMUX_PAD(0x53c, 0x154, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D15__SD3_DAT7 IOMUX_PAD(0x53c, 0x154, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D14__ECSPI2_SS3 IOMUX_PAD(0x540, 0x158, 2, 0x0934, 0, 0)
+#define _MX51_PAD_NANDF_D14__GPIO3_26 IOMUX_PAD(0x540, 0x158, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D14__NANDF_D14 IOMUX_PAD(0x540, 0x158, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D14__PATA_DATA14 IOMUX_PAD(0x540, 0x158, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D14__SD3_DAT6 IOMUX_PAD(0x540, 0x158, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D13__ECSPI2_SS2 IOMUX_PAD(0x544, 0x15c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D13__GPIO3_27 IOMUX_PAD(0x544, 0x15c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D13__NANDF_D13 IOMUX_PAD(0x544, 0x15c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D13__PATA_DATA13 IOMUX_PAD(0x544, 0x15c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D13__SD3_DAT5 IOMUX_PAD(0x544, 0x15c, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D12__ECSPI2_SS1 IOMUX_PAD(0x548, 0x160, 2, 0x0930, 1, 0)
+#define _MX51_PAD_NANDF_D12__GPIO3_28 IOMUX_PAD(0x548, 0x160, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D12__NANDF_D12 IOMUX_PAD(0x548, 0x160, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D12__PATA_DATA12 IOMUX_PAD(0x548, 0x160, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D12__SD3_DAT4 IOMUX_PAD(0x548, 0x160, 5, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D11__FEC_RX_DV IOMUX_PAD(0x54c, 0x164, 2, 0x096c, 0, 0)
+#define _MX51_PAD_NANDF_D11__GPIO3_29 IOMUX_PAD(0x54c, 0x164, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D11__NANDF_D11 IOMUX_PAD(0x54c, 0x164, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D11__PATA_DATA11 IOMUX_PAD(0x54c, 0x164, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D11__SD3_DATA3 IOMUX_PAD(0x54c, 0x164, 5, 0x0948, 1, 0)
+#define _MX51_PAD_NANDF_D10__GPIO3_30 IOMUX_PAD(0x550, 0x168, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D10__NANDF_D10 IOMUX_PAD(0x550, 0x168, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D10__PATA_DATA10 IOMUX_PAD(0x550, 0x168, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D10__SD3_DATA2 IOMUX_PAD(0x550, 0x168, 5, 0x0944, 1, 0)
+#define _MX51_PAD_NANDF_D9__FEC_RDATA0 IOMUX_PAD(0x554, 0x16c, 0x12, 0x0958, 0, 0)
+#define _MX51_PAD_NANDF_D9__GPIO3_31 IOMUX_PAD(0x554, 0x16c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D9__NANDF_D9 IOMUX_PAD(0x554, 0x16c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D9__PATA_DATA9 IOMUX_PAD(0x554, 0x16c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D9__SD3_DATA1 IOMUX_PAD(0x554, 0x16c, 5, 0x0940, 1, 0)
+#define _MX51_PAD_NANDF_D8__FEC_TDATA0 IOMUX_PAD(0x558, 0x170, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D8__GPIO4_0 IOMUX_PAD(0x558, 0x170, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D8__NANDF_D8 IOMUX_PAD(0x558, 0x170, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D8__PATA_DATA8 IOMUX_PAD(0x558, 0x170, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D8__SD3_DATA0 IOMUX_PAD(0x558, 0x170, 5, 0x093c, 1, 0)
+#define _MX51_PAD_NANDF_D7__GPIO4_1 IOMUX_PAD(0x55c, 0x174, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D7__NANDF_D7 IOMUX_PAD(0x55c, 0x174, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D7__PATA_DATA7 IOMUX_PAD(0x55c, 0x174, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D7__USBH3_DATA0 IOMUX_PAD(0x55c, 0x174, 5, 0x09fc, 0, 0)
+#define _MX51_PAD_NANDF_D6__GPIO4_2 IOMUX_PAD(0x560, 0x178, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D6__NANDF_D6 IOMUX_PAD(0x560, 0x178, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D6__PATA_DATA6 IOMUX_PAD(0x560, 0x178, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D6__SD4_LCTL IOMUX_PAD(0x560, 0x178, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D6__USBH3_DATA1 IOMUX_PAD(0x560, 0x178, 5, 0x0a00, 0, 0)
+#define _MX51_PAD_NANDF_D5__GPIO4_3 IOMUX_PAD(0x564, 0x17c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D5__NANDF_D5 IOMUX_PAD(0x564, 0x17c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D5__PATA_DATA5 IOMUX_PAD(0x564, 0x17c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D5__SD4_WP IOMUX_PAD(0x564, 0x17c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D5__USBH3_DATA2 IOMUX_PAD(0x564, 0x17c, 5, 0x0a04, 0, 0)
+#define _MX51_PAD_NANDF_D4__GPIO4_4 IOMUX_PAD(0x568, 0x180, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D4__NANDF_D4 IOMUX_PAD(0x568, 0x180, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D4__PATA_DATA4 IOMUX_PAD(0x568, 0x180, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D4__SD4_CD IOMUX_PAD(0x568, 0x180, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D4__USBH3_DATA3 IOMUX_PAD(0x568, 0x180, 5, 0x0a08, 0, 0)
+#define _MX51_PAD_NANDF_D3__GPIO4_5 IOMUX_PAD(0x56c, 0x184, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D3__NANDF_D3 IOMUX_PAD(0x56c, 0x184, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D3__PATA_DATA3 IOMUX_PAD(0x56c, 0x184, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D3__SD4_DAT4 IOMUX_PAD(0x56c, 0x184, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D3__USBH3_DATA4 IOMUX_PAD(0x56c, 0x184, 5, 0x0a0c, 0, 0)
+#define _MX51_PAD_NANDF_D2__GPIO4_6 IOMUX_PAD(0x570, 0x188, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D2__NANDF_D2 IOMUX_PAD(0x570, 0x188, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D2__PATA_DATA2 IOMUX_PAD(0x570, 0x188, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D2__SD4_DAT5 IOMUX_PAD(0x570, 0x188, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D2__USBH3_DATA5 IOMUX_PAD(0x570, 0x188, 5, 0x0a10, 0, 0)
+#define _MX51_PAD_NANDF_D1__GPIO4_7 IOMUX_PAD(0x574, 0x18c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D1__NANDF_D1 IOMUX_PAD(0x574, 0x18c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D1__PATA_DATA1 IOMUX_PAD(0x574, 0x18c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D1__SD4_DAT6 IOMUX_PAD(0x574, 0x18c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D1__USBH3_DATA6 IOMUX_PAD(0x574, 0x18c, 5, 0x0a14, 0, 0)
+#define _MX51_PAD_NANDF_D0__GPIO4_8 IOMUX_PAD(0x578, 0x190, 3, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D0__NANDF_D0 IOMUX_PAD(0x578, 0x190, 0, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D0__PATA_DATA0 IOMUX_PAD(0x578, 0x190, 1, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D0__SD4_DAT7 IOMUX_PAD(0x578, 0x190, 2, 0x0000, 0, 0)
+#define _MX51_PAD_NANDF_D0__USBH3_DATA7 IOMUX_PAD(0x578, 0x190, 5, 0x0a18, 0, 0)
+#define _MX51_PAD_CSI1_D8__CSI1_D8 IOMUX_PAD(0x57c, 0x194, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D8__GPIO3_12 IOMUX_PAD(0x57c, 0x194, 3, 0x0998, 1, 0)
+#define _MX51_PAD_CSI1_D9__CSI1_D9 IOMUX_PAD(0x580, 0x198, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D9__GPIO3_13 IOMUX_PAD(0x580, 0x198, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D10__CSI1_D10 IOMUX_PAD(0x584, 0x19c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D11__CSI1_D11 IOMUX_PAD(0x588, 0x1a0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D12__CSI1_D12 IOMUX_PAD(0x58c, 0x1a4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D13__CSI1_D13 IOMUX_PAD(0x590, 0x1a8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D14__CSI1_D14 IOMUX_PAD(0x594, 0x1ac, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D15__CSI1_D15 IOMUX_PAD(0x598, 0x1b0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D16__CSI1_D16 IOMUX_PAD(0x59c, 0x1b4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D17__CSI1_D17 IOMUX_PAD(0x5a0, 0x1b8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D18__CSI1_D18 IOMUX_PAD(0x5a4, 0x1bc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_D19__CSI1_D19 IOMUX_PAD(0x5a8, 0x1c0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_VSYNC__CSI1_VSYNC IOMUX_PAD(0x5ac, 0x1c4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_VSYNC__GPIO3_14 IOMUX_PAD(0x5ac, 0x1c4, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_HSYNC__CSI1_HSYNC IOMUX_PAD(0x5b0, 0x1c8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_HSYNC__GPIO3_15 IOMUX_PAD(0x5b0, 0x1c8, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_PIXCLK__CSI1_PIXCLK IOMUX_PAD(0x5b4, 0x000, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI1_MCLK__CSI1_MCLK IOMUX_PAD(0x5b8, 0x000, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D12__CSI2_D12 IOMUX_PAD(0x5bc, 0x1cc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D12__GPIO4_9 IOMUX_PAD(0x5bc, 0x1cc, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D13__CSI2_D13 IOMUX_PAD(0x5c0, 0x1d0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D13__GPIO4_10 IOMUX_PAD(0x5c0, 0x1d0, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D14__CSI2_D14 IOMUX_PAD(0x5c4, 0x1d4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D15__CSI2_D15 IOMUX_PAD(0x5c8, 0x1d8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D16__CSI2_D16 IOMUX_PAD(0x5cc, 0x1dc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D17__CSI2_D17 IOMUX_PAD(0x5d0, 0x1e0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D18__CSI2_D18 IOMUX_PAD(0x5d4, 0x1e4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D18__GPIO4_11 IOMUX_PAD(0x5d4, 0x1e4, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D19__CSI2_D19 IOMUX_PAD(0x5d8, 0x1e8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_D19__GPIO4_12 IOMUX_PAD(0x5d8, 0x1e8, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_VSYNC__CSI2_VSYNC IOMUX_PAD(0x5dc, 0x1ec, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_VSYNC__GPIO4_13 IOMUX_PAD(0x5dc, 0x1ec, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_HSYNC__CSI2_HSYNC IOMUX_PAD(0x5e0, 0x1f0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_HSYNC__GPIO4_14 IOMUX_PAD(0x5e0, 0x1f0, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_PIXCLK__CSI2_PIXCLK IOMUX_PAD(0x5e4, 0x1f4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSI2_PIXCLK__GPIO4_15 IOMUX_PAD(0x5e4, 0x1f4, 3, 0x0000, 0, 0)
+#define _MX51_PAD_I2C1_CLK__GPIO4_16 IOMUX_PAD(0x5e8, 0x1f8, 3, 0x0000, 0, 0)
+#define _MX51_PAD_I2C1_CLK__I2C1_CLK IOMUX_PAD(0x5e8, 0x1f8, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_I2C1_DAT__GPIO4_17 IOMUX_PAD(0x5ec, 0x1fc, 3, 0x0000, 0, 0)
+#define _MX51_PAD_I2C1_DAT__I2C1_DAT IOMUX_PAD(0x5ec, 0x1fc, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_AUD3_BB_TXD__AUD3_TXD IOMUX_PAD(0x5f0, 0x200, 0, 0x0000, 0, 0)
+#define _MX51_PAD_AUD3_BB_TXD__GPIO4_18 IOMUX_PAD(0x5f0, 0x200, 3, 0x0000, 0, 0)
+#define _MX51_PAD_AUD3_BB_RXD__AUD3_RXD IOMUX_PAD(0x5f4, 0x204, 0, 0x0000, 0, 0)
+#define _MX51_PAD_AUD3_BB_RXD__GPIO4_19 IOMUX_PAD(0x5f4, 0x204, 3, 0x0000, 0, 0)
+#define _MX51_PAD_AUD3_BB_RXD__UART3_RXD IOMUX_PAD(0x5f4, 0x204, 1, 0x09f4, 2, 0)
+#define _MX51_PAD_AUD3_BB_CK__AUD3_TXC IOMUX_PAD(0x5f8, 0x208, 0, 0x0000, 0, 0)
+#define _MX51_PAD_AUD3_BB_CK__GPIO4_20 IOMUX_PAD(0x5f8, 0x208, 3, 0x0000, 0, 0)
+#define _MX51_PAD_AUD3_BB_FS__AUD3_TXFS IOMUX_PAD(0x5fc, 0x20c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_AUD3_BB_FS__GPIO4_21 IOMUX_PAD(0x5fc, 0x20c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_AUD3_BB_FS__UART3_TXD IOMUX_PAD(0x5fc, 0x20c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI IOMUX_PAD(0x600, 0x210, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_MOSI__GPIO4_22 IOMUX_PAD(0x600, 0x210, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_MOSI__I2C1_SDA IOMUX_PAD(0x600, 0x210, 0x11, 0x09b4, 1, 0)
+#define _MX51_PAD_CSPI1_MISO__AUD4_RXD IOMUX_PAD(0x604, 0x214, 1, 0x08c4, 1, 0)
+#define _MX51_PAD_CSPI1_MISO__ECSPI1_MISO IOMUX_PAD(0x604, 0x214, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_MISO__GPIO4_23 IOMUX_PAD(0x604, 0x214, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_SS0__AUD4_TXC IOMUX_PAD(0x608, 0x218, 1, 0x08cc, 1, 0)
+#define _MX51_PAD_CSPI1_SS0__ECSPI1_SS0 IOMUX_PAD(0x608, 0x218, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_SS0__GPIO4_24 IOMUX_PAD(0x608, 0x218, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_SS1__AUD4_TXD IOMUX_PAD(0x60c, 0x21c, 1, 0x08c8, 1, 0)
+#define _MX51_PAD_CSPI1_SS1__ECSPI1_SS1 IOMUX_PAD(0x60c, 0x21c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_SS1__GPIO4_25 IOMUX_PAD(0x60c, 0x21c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_RDY__AUD4_TXFS IOMUX_PAD(0x610, 0x220, 1, 0x08d0, 1, 0)
+#define _MX51_PAD_CSPI1_RDY__ECSPI1_RDY IOMUX_PAD(0x610, 0x220, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_RDY__GPIO4_26 IOMUX_PAD(0x610, 0x220, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK IOMUX_PAD(0x614, 0x224, 0, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_SCLK__GPIO4_27 IOMUX_PAD(0x614, 0x224, 3, 0x0000, 0, 0)
+#define _MX51_PAD_CSPI1_SCLK__I2C1_SCL IOMUX_PAD(0x614, 0x224, 0x11, 0x09b0, 1, 0)
+#define _MX51_PAD_UART1_RXD__GPIO4_28 IOMUX_PAD(0x618, 0x228, 3, 0x0000, 0, 0)
+#define _MX51_PAD_UART1_RXD__UART1_RXD IOMUX_PAD(0x618, 0x228, 0, 0x09e4, 0, 0)
+#define _MX51_PAD_UART1_TXD__GPIO4_29 IOMUX_PAD(0x61c, 0x22c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_UART1_TXD__PWM2_PWMO IOMUX_PAD(0x61c, 0x22c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_UART1_TXD__UART1_TXD IOMUX_PAD(0x61c, 0x22c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_UART1_RTS__GPIO4_30 IOMUX_PAD(0x620, 0x230, 3, 0x0000, 0, 0)
+#define _MX51_PAD_UART1_RTS__UART1_RTS IOMUX_PAD(0x620, 0x230, 0, 0x09e0, 0, 0)
+#define _MX51_PAD_UART1_CTS__GPIO4_31 IOMUX_PAD(0x624, 0x234, 3, 0x0000, 0, 0)
+#define _MX51_PAD_UART1_CTS__UART1_CTS IOMUX_PAD(0x624, 0x234, 0, 0x0000, 0, 0)
+#define _MX51_PAD_UART2_RXD__FIRI_TXD IOMUX_PAD(0x628, 0x238, 1, 0x0000, 0, 0)
+#define _MX51_PAD_UART2_RXD__GPIO1_20 IOMUX_PAD(0x628, 0x238, 3, 0x0000, 0, 0)
+#define _MX51_PAD_UART2_RXD__UART2_RXD IOMUX_PAD(0x628, 0x238, 0, 0x09ec, 2, 0)
+#define _MX51_PAD_UART2_TXD__FIRI_RXD IOMUX_PAD(0x62c, 0x23c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_UART2_TXD__GPIO1_21 IOMUX_PAD(0x62c, 0x23c, 3, 0x0000, 0, 0)
+#define _MX51_PAD_UART2_TXD__UART2_TXD IOMUX_PAD(0x62c, 0x23c, 0, 0x09ec, 3, 0)
+#define _MX51_PAD_UART3_RXD__CSI1_D0 IOMUX_PAD(0x630, 0x240, 2, 0x0000, 0, 0)
+#define _MX51_PAD_UART3_RXD__GPIO1_22 IOMUX_PAD(0x630, 0x240, 3, 0x0000, 0, 0)
+#define _MX51_PAD_UART3_RXD__UART1_DTR IOMUX_PAD(0x630, 0x240, 0, 0x0000, 0, 0)
+#define _MX51_PAD_UART3_RXD__UART3_RXD IOMUX_PAD(0x630, 0x240, 1, 0x09f4, 4, 0)
+#define _MX51_PAD_UART3_TXD__CSI1_D1 IOMUX_PAD(0x634, 0x244, 2, 0x0000, 0, 0)
+#define _MX51_PAD_UART3_TXD__GPIO1_23 IOMUX_PAD(0x634, 0x244, 3, 0x0000, 0, 0)
+#define _MX51_PAD_UART3_TXD__UART1_DSR IOMUX_PAD(0x634, 0x244, 0, 0x0000, 0, 0)
+#define _MX51_PAD_UART3_TXD__UART3_TXD IOMUX_PAD(0x634, 0x244, 1, 0x0000, 0, 0)
+#define _MX51_PAD_OWIRE_LINE__GPIO1_24 IOMUX_PAD(0x638, 0x248, 3, 0x0000, 0, 0)
+#define _MX51_PAD_OWIRE_LINE__OWIRE_LINE IOMUX_PAD(0x638, 0x248, 0, 0x0000, 0, 0)
+#define _MX51_PAD_OWIRE_LINE__SPDIF_OUT IOMUX_PAD(0x638, 0x248, 6, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_ROW0__KEY_ROW0 IOMUX_PAD(0x63c, 0x24c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_ROW1__KEY_ROW1 IOMUX_PAD(0x640, 0x250, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_ROW2__KEY_ROW2 IOMUX_PAD(0x644, 0x254, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_ROW3__KEY_ROW3 IOMUX_PAD(0x648, 0x258, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL0__KEY_COL0 IOMUX_PAD(0x64c, 0x25c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL0__PLL1_BYP IOMUX_PAD(0x64c, 0x25c, 7, 0x090c, 0, 0)
+#define _MX51_PAD_KEY_COL1__KEY_COL1 IOMUX_PAD(0x650, 0x260, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL1__PLL2_BYP IOMUX_PAD(0x650, 0x260, 7, 0x0910, 0, 0)
+#define _MX51_PAD_KEY_COL2__KEY_COL2 IOMUX_PAD(0x654, 0x264, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL2__PLL3_BYP IOMUX_PAD(0x654, 0x264, 7, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL3__KEY_COL3 IOMUX_PAD(0x658, 0x268, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL4__I2C2_SCL IOMUX_PAD(0x65c, 0x26c, 0x13, 0x09b8, 1, 0)
+#define _MX51_PAD_KEY_COL4__KEY_COL4 IOMUX_PAD(0x65c, 0x26c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL4__SPDIF_OUT1 IOMUX_PAD(0x65c, 0x26c, 6, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL4__UART1_RI IOMUX_PAD(0x65c, 0x26c, 1, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL4__UART3_RTS IOMUX_PAD(0x65c, 0x26c, 2, 0x09f0, 4, 0)
+#define _MX51_PAD_KEY_COL5__I2C2_SDA IOMUX_PAD(0x660, 0x270, 0x13, 0x09bc, 1, 0)
+#define _MX51_PAD_KEY_COL5__KEY_COL5 IOMUX_PAD(0x660, 0x270, 0, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL5__UART1_DCD IOMUX_PAD(0x660, 0x270, 1, 0x0000, 0, 0)
+#define _MX51_PAD_KEY_COL5__UART3_CTS IOMUX_PAD(0x660, 0x270, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_CLK__CSPI_SCLK IOMUX_PAD(0x678, 0x278, 1, 0x0914, 1, 0)
+#define _MX51_PAD_USBH1_CLK__GPIO1_25 IOMUX_PAD(0x678, 0x278, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_CLK__I2C2_SCL IOMUX_PAD(0x678, 0x278, 0x15, 0x09b8, 2, 0)
+#define _MX51_PAD_USBH1_CLK__USBH1_CLK IOMUX_PAD(0x678, 0x278, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DIR__CSPI_MOSI IOMUX_PAD(0x67c, 0x27c, 1, 0x091c, 1, 0)
+#define _MX51_PAD_USBH1_DIR__GPIO1_26 IOMUX_PAD(0x67c, 0x27c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DIR__I2C2_SDA IOMUX_PAD(0x67c, 0x27c, 0x15, 0x09bc, 2, 0)
+#define _MX51_PAD_USBH1_DIR__USBH1_DIR IOMUX_PAD(0x67c, 0x27c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_STP__CSPI_RDY IOMUX_PAD(0x680, 0x280, 1, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_STP__GPIO1_27 IOMUX_PAD(0x680, 0x280, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_STP__UART3_RXD IOMUX_PAD(0x680, 0x280, 5, 0x09f4, 6, 0)
+#define _MX51_PAD_USBH1_STP__USBH1_STP IOMUX_PAD(0x680, 0x280, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_NXT__CSPI_MISO IOMUX_PAD(0x684, 0x284, 1, 0x0918, 0, 0)
+#define _MX51_PAD_USBH1_NXT__GPIO1_28 IOMUX_PAD(0x684, 0x284, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_NXT__UART3_TXD IOMUX_PAD(0x684, 0x284, 5, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_NXT__USBH1_NXT IOMUX_PAD(0x684, 0x284, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA0__GPIO1_11 IOMUX_PAD(0x688, 0x288, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA0__UART2_CTS IOMUX_PAD(0x688, 0x288, 1, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA0__USBH1_DATA0 IOMUX_PAD(0x688, 0x288, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA1__GPIO1_12 IOMUX_PAD(0x68c, 0x28c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA1__UART2_RXD IOMUX_PAD(0x68c, 0x28c, 1, 0x09ec, 4, 0)
+#define _MX51_PAD_USBH1_DATA1__USBH1_DATA1 IOMUX_PAD(0x68c, 0x28c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA2__GPIO1_13 IOMUX_PAD(0x690, 0x290, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA2__UART2_TXD IOMUX_PAD(0x690, 0x290, 1, 0x09ec, 5, 0)
+#define _MX51_PAD_USBH1_DATA2__USBH1_DATA2 IOMUX_PAD(0x690, 0x290, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA3__GPIO1_14 IOMUX_PAD(0x694, 0x294, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA3__UART2_RTS IOMUX_PAD(0x694, 0x294, 1, 0x09e8, 5, 0)
+#define _MX51_PAD_USBH1_DATA3__USBH1_DATA3 IOMUX_PAD(0x694, 0x294, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA4__CSPI_SS0 IOMUX_PAD(0x698, 0x298, 1, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA4__GPIO1_15 IOMUX_PAD(0x698, 0x298, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA4__USBH1_DATA4 IOMUX_PAD(0x698, 0x298, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA5__CSPI_SS1 IOMUX_PAD(0x69c, 0x29c, 1, 0x0920, 0, 0)
+#define _MX51_PAD_USBH1_DATA5__GPIO1_16 IOMUX_PAD(0x69c, 0x29c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA5__USBH1_DATA5 IOMUX_PAD(0x69c, 0x29c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA6__CSPI_SS3 IOMUX_PAD(0x6a0, 0x2a0, 1, 0x0928, 1, 0)
+#define _MX51_PAD_USBH1_DATA6__GPIO1_17 IOMUX_PAD(0x6a0, 0x2a0, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA6__USBH1_DATA6 IOMUX_PAD(0x6a0, 0x2a0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA7__ECSPI1_SS3 IOMUX_PAD(0x6a4, 0x2a4, 1, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA7__ECSPI2_SS3 IOMUX_PAD(0x6a4, 0x2a4, 5, 0x0934, 1, 0)
+#define _MX51_PAD_USBH1_DATA7__GPIO1_18 IOMUX_PAD(0x6a4, 0x2a4, 2, 0x0000, 0, 0)
+#define _MX51_PAD_USBH1_DATA7__USBH1_DATA7 IOMUX_PAD(0x6a4, 0x2a4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_PIN11__DI1_PIN11 IOMUX_PAD(0x6a8, 0x2a8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_PIN11__ECSPI1_SS2 IOMUX_PAD(0x6a8, 0x2a8, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_PIN11__GPIO3_0 IOMUX_PAD(0x6a8, 0x2a8, 4, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_PIN12__DI1_PIN12 IOMUX_PAD(0x6ac, 0x2ac, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_PIN12__GPIO3_1 IOMUX_PAD(0x6ac, 0x2ac, 4, 0x0978, 1, 0)
+#define _MX51_PAD_DI1_PIN13__DI1_PIN13 IOMUX_PAD(0x6b0, 0x2b0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_PIN13__GPIO3_2 IOMUX_PAD(0x6b0, 0x2b0, 4, 0x097c, 1, 0)
+#define _MX51_PAD_DI1_D0_CS__DI1_D0_CS IOMUX_PAD(0x6b4, 0x2b4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_D0_CS__GPIO3_3 IOMUX_PAD(0x6b4, 0x2b4, 4, 0x0980, 1, 0)
+#define _MX51_PAD_DI1_D1_CS__DI1_D1_CS IOMUX_PAD(0x6b8, 0x2b8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_D1_CS__DISP1_PIN14 IOMUX_PAD(0x6b8, 0x2b8, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_D1_CS__DISP1_PIN5 IOMUX_PAD(0x6b8, 0x2b8, 3, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_D1_CS__GPIO3_4 IOMUX_PAD(0x6b8, 0x2b8, 4, 0x0984, 1, 0)
+#define _MX51_PAD_DISPB2_SER_DIN__DISP1_PIN1 IOMUX_PAD(0x6bc, 0x2bc, 2, 0x09a4, 1, 0)
+#define _MX51_PAD_DISPB2_SER_DIN__DISPB2_SER_DIN IOMUX_PAD(0x6bc, 0x2bc, 0, 0x09c4, 0, 0)
+#define _MX51_PAD_DISPB2_SER_DIN__GPIO3_5 IOMUX_PAD(0x6bc, 0x2bc, 4, 0x0988, 1, 0)
+#define _MX51_PAD_DISPB2_SER_DIO__DISP1_PIN6 IOMUX_PAD(0x6c0, 0x2c0, 3, 0x0000, 0, 0)
+#define _MX51_PAD_DISPB2_SER_DIO__DISPB2_SER_DIO IOMUX_PAD(0x6c0, 0x2c0, 0, 0x09c4, 1, 0)
+#define _MX51_PAD_DISPB2_SER_DIO__GPIO3_6 IOMUX_PAD(0x6c0, 0x2c0, 4, 0x098c, 1, 0)
+#define _MX51_PAD_DISPB2_SER_CLK__DISP1_PIN17 IOMUX_PAD(0x6c4, 0x2c4, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DISPB2_SER_CLK__DISP1_PIN7 IOMUX_PAD(0x6c4, 0x2c4, 3, 0x0000, 0, 0)
+#define _MX51_PAD_DISPB2_SER_CLK__DISPB2_SER_CLK IOMUX_PAD(0x6c4, 0x2c4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISPB2_SER_CLK__GPIO3_7 IOMUX_PAD(0x6c4, 0x2c4, 4, 0x0990, 1, 0)
+#define _MX51_PAD_DISPB2_SER_RS__DISP1_EXT_CLK IOMUX_PAD(0x6c8, 0x2c8, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DISPB2_SER_RS__DISP1_PIN16 IOMUX_PAD(0x6c8, 0x2c8, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DISPB2_SER_RS__DISP1_PIN8 IOMUX_PAD(0x6c8, 0x2c8, 3, 0x0000, 0, 0)
+#define _MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS IOMUX_PAD(0x6c8, 0x2c8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS IOMUX_PAD(0x6c8, 0x2c8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISPB2_SER_RS__GPIO3_8 IOMUX_PAD(0x6c8, 0x2c8, 4, 0x0994, 1, 0)
+#define _MX51_PAD_DISP1_DAT0__DISP1_DAT0 IOMUX_PAD(0x6cc, 0x2cc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT1__DISP1_DAT1 IOMUX_PAD(0x6d0, 0x2d0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT2__DISP1_DAT2 IOMUX_PAD(0x6d4, 0x2d4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT3__DISP1_DAT3 IOMUX_PAD(0x6d8, 0x2d8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT4__DISP1_DAT4 IOMUX_PAD(0x6dc, 0x2dc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT5__DISP1_DAT5 IOMUX_PAD(0x6e0, 0x2e0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT6__BOOT_USB_SRC IOMUX_PAD(0x6e4, 0x2e4, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT6__DISP1_DAT6 IOMUX_PAD(0x6e4, 0x2e4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT7__BOOT_EEPROM_CFG IOMUX_PAD(0x6e8, 0x2e8, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT7__DISP1_DAT7 IOMUX_PAD(0x6e8, 0x2e8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT8__BOOT_SRC0 IOMUX_PAD(0x6ec, 0x2ec, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT8__DISP1_DAT8 IOMUX_PAD(0x6ec, 0x2ec, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT9__BOOT_SRC1 IOMUX_PAD(0x6f0, 0x2f0, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT9__DISP1_DAT9 IOMUX_PAD(0x6f0, 0x2f0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT10__BOOT_SPARE_SIZE IOMUX_PAD(0x6f4, 0x2f4, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT10__DISP1_DAT10 IOMUX_PAD(0x6f4, 0x2f4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT11__BOOT_LPB_FREQ2 IOMUX_PAD(0x6f8, 0x2f8, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT11__DISP1_DAT11 IOMUX_PAD(0x6f8, 0x2f8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT12__BOOT_MLC_SEL IOMUX_PAD(0x6fc, 0x2fc, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT12__DISP1_DAT12 IOMUX_PAD(0x6fc, 0x2fc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT13__BOOT_MEM_CTL0 IOMUX_PAD(0x700, 0x300, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT13__DISP1_DAT13 IOMUX_PAD(0x700, 0x300, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT14__BOOT_MEM_CTL1 IOMUX_PAD(0x704, 0x304, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT14__DISP1_DAT14 IOMUX_PAD(0x704, 0x304, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT15__BOOT_BUS_WIDTH IOMUX_PAD(0x708, 0x308, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT15__DISP1_DAT15 IOMUX_PAD(0x708, 0x308, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT16__BOOT_PAGE_SIZE0 IOMUX_PAD(0x70c, 0x30c, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT16__DISP1_DAT16 IOMUX_PAD(0x70c, 0x30c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT17__BOOT_PAGE_SIZE1 IOMUX_PAD(0x710, 0x310, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT17__DISP1_DAT17 IOMUX_PAD(0x710, 0x310, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT18__BOOT_WEIM_MUXED0 IOMUX_PAD(0x714, 0x314, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT18__DISP1_DAT18 IOMUX_PAD(0x714, 0x314, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT18__DISP2_PIN11 IOMUX_PAD(0x714, 0x314, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT18__DISP2_PIN5 IOMUX_PAD(0x714, 0x314, 4, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT19__BOOT_WEIM_MUXED1 IOMUX_PAD(0x718, 0x318, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT19__DISP1_DAT19 IOMUX_PAD(0x718, 0x318, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT19__DISP2_PIN12 IOMUX_PAD(0x718, 0x318, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT19__DISP2_PIN6 IOMUX_PAD(0x718, 0x318, 4, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT20__BOOT_MEM_TYPE0 IOMUX_PAD(0x71c, 0x31c, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT20__DISP1_DAT20 IOMUX_PAD(0x71c, 0x31c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT20__DISP2_PIN13 IOMUX_PAD(0x71c, 0x31c, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT20__DISP2_PIN7 IOMUX_PAD(0x71c, 0x31c, 4, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT21__BOOT_MEM_TYPE1 IOMUX_PAD(0x720, 0x320, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT21__DISP1_DAT21 IOMUX_PAD(0x720, 0x320, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT21__DISP2_PIN14 IOMUX_PAD(0x720, 0x320, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT21__DISP2_PIN8 IOMUX_PAD(0x720, 0x320, 4, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT22__BOOT_LPB_FREQ0 IOMUX_PAD(0x724, 0x324, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT22__DISP1_DAT22 IOMUX_PAD(0x724, 0x324, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT22__DISP2_D0_CS IOMUX_PAD(0x724, 0x324, 6, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT22__DISP2_DAT16 IOMUX_PAD(0x724, 0x324, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT23__BOOT_LPB_FREQ1 IOMUX_PAD(0x728, 0x328, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT23__DISP1_DAT23 IOMUX_PAD(0x728, 0x328, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT23__DISP2_D1_CS IOMUX_PAD(0x728, 0x328, 6, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT23__DISP2_DAT17 IOMUX_PAD(0x728, 0x328, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP1_DAT23__DISP2_SER_CS IOMUX_PAD(0x728, 0x328, 4, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_PIN3__DI1_PIN3 IOMUX_PAD(0x72c, 0x32c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI1_PIN2__DI1_PIN2 IOMUX_PAD(0x734, 0x330, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI_GP2__DISP1_SER_CLK IOMUX_PAD(0x740, 0x338, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI_GP2__DISP2_WAIT IOMUX_PAD(0x740, 0x338, 2, 0x09a8, 1, 0)
+#define _MX51_PAD_DI_GP3__CSI1_DATA_EN IOMUX_PAD(0x744, 0x33c, 3, 0x09a0, 1, 0)
+#define _MX51_PAD_DI_GP3__DISP1_SER_DIO IOMUX_PAD(0x744, 0x33c, 0, 0x09c0, 0, 0)
+#define _MX51_PAD_DI_GP3__FEC_TX_ER IOMUX_PAD(0x744, 0x33c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DI2_PIN4__CSI2_DATA_EN IOMUX_PAD(0x748, 0x340, 3, 0x099c, 1, 0)
+#define _MX51_PAD_DI2_PIN4__DI2_PIN4 IOMUX_PAD(0x748, 0x340, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI2_PIN4__FEC_CRS IOMUX_PAD(0x748, 0x340, 2, 0x0950, 1, 0)
+#define _MX51_PAD_DI2_PIN2__DI2_PIN2 IOMUX_PAD(0x74c, 0x344, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI2_PIN2__FEC_MDC IOMUX_PAD(0x74c, 0x344, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DI2_PIN3__DI2_PIN3 IOMUX_PAD(0x750, 0x348, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI2_PIN3__FEC_MDIO IOMUX_PAD(0x750, 0x348, 2, 0x0954, 1, 0)
+#define _MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK IOMUX_PAD(0x754, 0x34c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 IOMUX_PAD(0x754, 0x34c, 2, 0x095c, 1, 0)
+#define _MX51_PAD_DI_GP4__DI2_PIN15 IOMUX_PAD(0x758, 0x350, 4, 0x0000, 0, 0)
+#define _MX51_PAD_DI_GP4__DISP1_SER_DIN IOMUX_PAD(0x758, 0x350, 0, 0x09c0, 1, 0)
+#define _MX51_PAD_DI_GP4__DISP2_PIN1 IOMUX_PAD(0x758, 0x350, 3, 0x0000, 0, 0)
+#define _MX51_PAD_DI_GP4__FEC_RDATA2 IOMUX_PAD(0x758, 0x350, 2, 0x0960, 1, 0)
+#define _MX51_PAD_DISP2_DAT0__DISP2_DAT0 IOMUX_PAD(0x75c, 0x354, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT0__FEC_RDATA3 IOMUX_PAD(0x75c, 0x354, 2, 0x0964, 1, 0)
+#define _MX51_PAD_DISP2_DAT0__KEY_COL6 IOMUX_PAD(0x75c, 0x354, 4, 0x09c8, 1, 0)
+#define _MX51_PAD_DISP2_DAT0__UART3_RXD IOMUX_PAD(0x75c, 0x354, 5, 0x09f4, 8, 0)
+#define _MX51_PAD_DISP2_DAT0__USBH3_CLK IOMUX_PAD(0x75c, 0x354, 3, 0x09f8, 1, 0)
+#define _MX51_PAD_DISP2_DAT1__DISP2_DAT1 IOMUX_PAD(0x760, 0x358, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT1__FEC_RX_ER IOMUX_PAD(0x760, 0x358, 2, 0x0970, 1, 0)
+#define _MX51_PAD_DISP2_DAT1__KEY_COL7 IOMUX_PAD(0x760, 0x358, 4, 0x09cc, 1, 0)
+#define _MX51_PAD_DISP2_DAT1__UART3_TXD IOMUX_PAD(0x760, 0x358, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT1__USBH3_DIR IOMUX_PAD(0x760, 0x358, 3, 0x0a1c, 1, 0)
+#define _MX51_PAD_DISP2_DAT2__DISP2_DAT2 IOMUX_PAD(0x764, 0x35c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT3__DISP2_DAT3 IOMUX_PAD(0x768, 0x360, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT4__DISP2_DAT4 IOMUX_PAD(0x76c, 0x364, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT5__DISP2_DAT5 IOMUX_PAD(0x770, 0x368, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT6__DISP2_DAT6 IOMUX_PAD(0x774, 0x36c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT6__FEC_TDATA1 IOMUX_PAD(0x774, 0x36c, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT6__GPIO1_19 IOMUX_PAD(0x774, 0x36c, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT6__KEY_ROW4 IOMUX_PAD(0x774, 0x36c, 4, 0x09d0, 1, 0)
+#define _MX51_PAD_DISP2_DAT6__USBH3_STP IOMUX_PAD(0x774, 0x36c, 3, 0x0a24, 1, 0)
+#define _MX51_PAD_DISP2_DAT7__DISP2_DAT7 IOMUX_PAD(0x778, 0x370, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT7__FEC_TDATA2 IOMUX_PAD(0x778, 0x370, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT7__GPIO1_29 IOMUX_PAD(0x778, 0x370, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT7__KEY_ROW5 IOMUX_PAD(0x778, 0x370, 4, 0x09d4, 1, 0)
+#define _MX51_PAD_DISP2_DAT7__USBH3_NXT IOMUX_PAD(0x778, 0x370, 3, 0x0a20, 1, 0)
+#define _MX51_PAD_DISP2_DAT8__DISP2_DAT8 IOMUX_PAD(0x77c, 0x374, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT8__FEC_TDATA3 IOMUX_PAD(0x77c, 0x374, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT8__GPIO1_30 IOMUX_PAD(0x77c, 0x374, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT8__KEY_ROW6 IOMUX_PAD(0x77c, 0x374, 4, 0x09d8, 1, 0)
+#define _MX51_PAD_DISP2_DAT8__USBH3_DATA0 IOMUX_PAD(0x77c, 0x374, 3, 0x09fc, 1, 0)
+#define _MX51_PAD_DISP2_DAT9__AUD6_RXC IOMUX_PAD(0x780, 0x378, 4, 0x08f4, 1, 0)
+#define _MX51_PAD_DISP2_DAT9__DISP2_DAT9 IOMUX_PAD(0x780, 0x378, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT9__FEC_TX_EN IOMUX_PAD(0x780, 0x378, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT9__GPIO1_31 IOMUX_PAD(0x780, 0x378, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT9__USBH3_DATA1 IOMUX_PAD(0x780, 0x378, 3, 0x0a00, 1, 0)
+#define _MX51_PAD_DISP2_DAT10__DISP2_DAT10 IOMUX_PAD(0x784, 0x37c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT10__DISP2_SER_CS IOMUX_PAD(0x784, 0x37c, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT10__FEC_COL IOMUX_PAD(0x784, 0x37c, 2, 0x094c, 1, 0)
+#define _MX51_PAD_DISP2_DAT10__KEY_ROW7 IOMUX_PAD(0x784, 0x37c, 4, 0x09dc, 1, 0)
+#define _MX51_PAD_DISP2_DAT10__USBH3_DATA2 IOMUX_PAD(0x784, 0x37c, 3, 0x0a04, 1, 0)
+#define _MX51_PAD_DISP2_DAT11__AUD6_TXD IOMUX_PAD(0x788, 0x380, 4, 0x08f0, 1, 0)
+#define _MX51_PAD_DISP2_DAT11__DISP2_DAT11 IOMUX_PAD(0x788, 0x380, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT11__FEC_RX_CLK IOMUX_PAD(0x788, 0x380, 2, 0x0968, 1, 0)
+#define _MX51_PAD_DISP2_DAT11__GPIO1_10 IOMUX_PAD(0x788, 0x380, 7, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT11__USBH3_DATA3 IOMUX_PAD(0x788, 0x380, 3, 0x0a08, 1, 0)
+#define _MX51_PAD_DISP2_DAT12__AUD6_RXD IOMUX_PAD(0x78c, 0x384, 4, 0x08ec, 1, 0)
+#define _MX51_PAD_DISP2_DAT12__DISP2_DAT12 IOMUX_PAD(0x78c, 0x384, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT12__FEC_RX_DV IOMUX_PAD(0x78c, 0x384, 2, 0x096c, 1, 0)
+#define _MX51_PAD_DISP2_DAT12__USBH3_DATA4 IOMUX_PAD(0x78c, 0x384, 3, 0x0a0c, 1, 0)
+#define _MX51_PAD_DISP2_DAT13__AUD6_TXC IOMUX_PAD(0x790, 0x388, 4, 0x08fc, 1, 0)
+#define _MX51_PAD_DISP2_DAT13__DISP2_DAT13 IOMUX_PAD(0x790, 0x388, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT13__FEC_TX_CLK IOMUX_PAD(0x790, 0x388, 2, 0x0974, 1, 0)
+#define _MX51_PAD_DISP2_DAT13__USBH3_DATA5 IOMUX_PAD(0x790, 0x388, 3, 0x0a10, 1, 0)
+#define _MX51_PAD_DISP2_DAT14__AUD6_TXFS IOMUX_PAD(0x794, 0x38c, 4, 0x0900, 1, 0)
+#define _MX51_PAD_DISP2_DAT14__DISP2_DAT14 IOMUX_PAD(0x794, 0x38c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT14__FEC_RDATA0 IOMUX_PAD(0x794, 0x38c, 2, 0x0958, 1, 0)
+#define _MX51_PAD_DISP2_DAT14__USBH3_DATA6 IOMUX_PAD(0x794, 0x38c, 3, 0x0a14, 1, 0)
+#define _MX51_PAD_DISP2_DAT15__AUD6_RXFS IOMUX_PAD(0x798, 0x390, 4, 0x08f8, 1, 0)
+#define _MX51_PAD_DISP2_DAT15__DISP1_SER_CS IOMUX_PAD(0x798, 0x390, 5, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT15__DISP2_DAT15 IOMUX_PAD(0x798, 0x390, 0, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT15__FEC_TDATA0 IOMUX_PAD(0x798, 0x390, 2, 0x0000, 0, 0)
+#define _MX51_PAD_DISP2_DAT15__USBH3_DATA7 IOMUX_PAD(0x798, 0x390, 3, 0x0a18, 1, 0)
+#define _MX51_PAD_SD1_CMD__AUD5_RXFS IOMUX_PAD(0x79c, 0x394, 1, 0x08e0, 1, 0)
+#define _MX51_PAD_SD1_CMD__CSPI_MOSI IOMUX_PAD(0x79c, 0x394, 2, 0x091c, 2, 0)
+#define _MX51_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x79c, 0x394, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_SD1_CLK__AUD5_RXC IOMUX_PAD(0x7a0, 0x398, 1, 0x08dc, 1, 0)
+#define _MX51_PAD_SD1_CLK__CSPI_SCLK IOMUX_PAD(0x7a0, 0x398, 2, 0x0914, 2, 0)
+#define _MX51_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x7a0, 0x398, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_SD1_DATA0__AUD5_TXD IOMUX_PAD(0x7a4, 0x39c, 1, 0x08d8, 2, 0)
+#define _MX51_PAD_SD1_DATA0__CSPI_MISO IOMUX_PAD(0x7a4, 0x39c, 2, 0x0918, 1, 0)
+#define _MX51_PAD_SD1_DATA0__SD1_DATA0 IOMUX_PAD(0x7a4, 0x39c, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA0__EIM_DA0 IOMUX_PAD(0x000, 0x01c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA1__EIM_DA1 IOMUX_PAD(0x000, 0x020, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA2__EIM_DA2 IOMUX_PAD(0x000, 0x024, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA3__EIM_DA3 IOMUX_PAD(0x000, 0x028, 0, 0x0000, 0, 0)
+#define _MX51_PAD_SD1_DATA1__AUD5_RXD IOMUX_PAD(0x7a8, 0x3a0, 1, 0x08d4, 2, 0)
+#define _MX51_PAD_SD1_DATA1__SD1_DATA1 IOMUX_PAD(0x7a8, 0x3a0, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA4__EIM_DA4 IOMUX_PAD(0x000, 0x02c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA5__EIM_DA5 IOMUX_PAD(0x000, 0x030, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA6__EIM_DA6 IOMUX_PAD(0x000, 0x034, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA7__EIM_DA7 IOMUX_PAD(0x000, 0x038, 0, 0x0000, 0, 0)
+#define _MX51_PAD_SD1_DATA2__AUD5_TXC IOMUX_PAD(0x7ac, 0x3a4, 1, 0x08e4, 2, 0)
+#define _MX51_PAD_SD1_DATA2__SD1_DATA2 IOMUX_PAD(0x7ac, 0x3a4, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA10__EIM_DA10 IOMUX_PAD(0x000, 0x044, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA11__EIM_DA11 IOMUX_PAD(0x000, 0x048, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA8__EIM_DA8 IOMUX_PAD(0x000, 0x03c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA9__EIM_DA9 IOMUX_PAD(0x000, 0x040, 0, 0x0000, 0, 0)
+#define _MX51_PAD_SD1_DATA3__AUD5_TXFS IOMUX_PAD(0x7b0, 0x3a8, 1, 0x08e8, 2, 0)
+#define _MX51_PAD_SD1_DATA3__CSPI_SS1 IOMUX_PAD(0x7b0, 0x3a8, 2, 0x0920, 1, 0)
+#define _MX51_PAD_SD1_DATA3__SD1_DATA3 IOMUX_PAD(0x7b0, 0x3a8, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_0__CSPI_SS2 IOMUX_PAD(0x7b4, 0x3ac, 2, 0x0924, 0, 0)
+#define _MX51_PAD_GPIO1_0__GPIO1_0 IOMUX_PAD(0x7b4, 0x3ac, 1, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_0__SD1_CD IOMUX_PAD(0x7b4, 0x3ac, 0, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_1__CSPI_MISO IOMUX_PAD(0x7b8, 0x3b0, 2, 0x0918, 2, 0)
+#define _MX51_PAD_GPIO1_1__GPIO1_1 IOMUX_PAD(0x7b8, 0x3b0, 1, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_1__SD1_WP IOMUX_PAD(0x7b8, 0x3b0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA12__EIM_DA12 IOMUX_PAD(0x000, 0x04c, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA13__EIM_DA13 IOMUX_PAD(0x000, 0x050, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA14__EIM_DA14 IOMUX_PAD(0x000, 0x054, 0, 0x0000, 0, 0)
+#define _MX51_PAD_EIM_DA15__EIM_DA15 IOMUX_PAD(0x000, 0x058, 0, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_CMD__CSPI_MOSI IOMUX_PAD(0x000, 0x3b4, 2, 0x091c, 3, 0)
+#define _MX51_PAD_SD2_CMD__I2C1_SCL IOMUX_PAD(0x7bc, 0x3b4, 0x11, 0x09b0, 2, 0)
+#define _MX51_PAD_SD2_CMD__SD2_CMD IOMUX_PAD(0x7bc, 0x3b4, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_CLK__CSPI_SCLK IOMUX_PAD(0x7c0, 0x3b8, 2, 0x0914, 3, 0)
+#define _MX51_PAD_SD2_CLK__I2C1_SDA IOMUX_PAD(0x7c0, 0x3b8, 0x11, 0x09b4, 2, 0)
+#define _MX51_PAD_SD2_CLK__SD2_CLK IOMUX_PAD(0x7c0, 0x3b8, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA0__CSPI_MISO IOMUX_PAD(0x7c4, 0x3bc, 2, 0x0918, 3, 0)
+#define _MX51_PAD_SD2_DATA0__SD1_DAT4 IOMUX_PAD(0x7c4, 0x3bc, 1, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA0__SD2_DATA0 IOMUX_PAD(0x7c4, 0x3bc, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA1__SD1_DAT5 IOMUX_PAD(0x7c8, 0x3c0, 1, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA1__SD2_DATA1 IOMUX_PAD(0x7c8, 0x3c0, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA1__USBH3_H2_DP IOMUX_PAD(0x7c8, 0x3c0, 2, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA2__SD1_DAT6 IOMUX_PAD(0x7cc, 0x3c4, 1, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA2__SD2_DATA2 IOMUX_PAD(0x7cc, 0x3c4, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA2__USBH3_H2_DM IOMUX_PAD(0x7cc, 0x3c4, 2, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA3__CSPI_SS2 IOMUX_PAD(0x7d0, 0x3c8, 2, 0x0924, 1, 0)
+#define _MX51_PAD_SD2_DATA3__SD1_DAT7 IOMUX_PAD(0x7d0, 0x3c8, 1, 0x0000, 0, 0)
+#define _MX51_PAD_SD2_DATA3__SD2_DATA3 IOMUX_PAD(0x7d0, 0x3c8, 0x10, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_2__CCM_OUT_2 IOMUX_PAD(0x7d4, 0x3cc, 5, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_2__GPIO1_2 IOMUX_PAD(0x7d4, 0x3cc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_2__I2C2_SCL IOMUX_PAD(0x7d4, 0x3cc, 0x12, 0x09b8, 3, 0)
+#define _MX51_PAD_GPIO1_2__PLL1_BYP IOMUX_PAD(0x7d4, 0x3cc, 7, 0x090c, 1, 0)
+#define _MX51_PAD_GPIO1_2__PWM1_PWMO IOMUX_PAD(0x7d4, 0x3cc, 1, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_3__GPIO1_3 IOMUX_PAD(0x7d8, 0x3d0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_3__I2C2_SDA IOMUX_PAD(0x7d8, 0x3d0, 0x12, 0x09bc, 3, 0)
+#define _MX51_PAD_GPIO1_3__PLL2_BYP IOMUX_PAD(0x7d8, 0x3d0, 7, 0x0910, 1, 0)
+#define _MX51_PAD_GPIO1_3__PWM2_PWMO IOMUX_PAD(0x7d8, 0x3d0, 1, 0x0000, 0, 0)
+#define _MX51_PAD_PMIC_INT_REQ__PMIC_INT_REQ IOMUX_PAD(0x7fc, 0x3d4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_PMIC_INT_REQ__PMIC_PMU_IRQ_B IOMUX_PAD(0x7fc, 0x3d4, 1, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_4__DISP2_EXT_CLK IOMUX_PAD(0x804, 0x3d8, 4, 0x0908, 1, 0)
+#define _MX51_PAD_GPIO1_4__EIM_RDY IOMUX_PAD(0x804, 0x3d8, 3, 0x0938, 1, 0)
+#define _MX51_PAD_GPIO1_4__GPIO1_4 IOMUX_PAD(0x804, 0x3d8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_4__WDOG1_WDOG_B IOMUX_PAD(0x804, 0x3d8, 2, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_5__CSI2_MCLK IOMUX_PAD(0x808, 0x3dc, 6, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_5__DISP2_PIN16 IOMUX_PAD(0x808, 0x3dc, 3, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_5__GPIO1_5 IOMUX_PAD(0x808, 0x3dc, 0, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_5__WDOG2_WDOG_B IOMUX_PAD(0x808, 0x3dc, 2, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_6__DISP2_PIN17 IOMUX_PAD(0x80c, 0x3e0, 4, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_6__GPIO1_6 IOMUX_PAD(0x80c, 0x3e0, 0, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_6__REF_EN_B IOMUX_PAD(0x80c, 0x3e0, 3, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_7__CCM_OUT_0 IOMUX_PAD(0x810, 0x3e4, 3, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_7__GPIO1_7 IOMUX_PAD(0x810, 0x3e4, 0, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_7__SD2_WP IOMUX_PAD(0x810, 0x3e4, 6, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_7__SPDIF_OUT1 IOMUX_PAD(0x810, 0x3e4, 2, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_8__CSI2_DATA_EN IOMUX_PAD(0x814, 0x3e8, 2, 0x099c, 2, 0)
+#define _MX51_PAD_GPIO1_8__GPIO1_8 IOMUX_PAD(0x814, 0x3e8, 0, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_8__SD2_CD IOMUX_PAD(0x814, 0x3e8, 6, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_8__USBH3_PWR IOMUX_PAD(0x814, 0x3e8, 1, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_9__CCM_OUT_1 IOMUX_PAD(0x818, 0x3ec, 3, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_9__DISP2_D1_CS IOMUX_PAD(0x818, 0x3ec, 2, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_9__DISP2_SER_CS IOMUX_PAD(0x818, 0x3ec, 7, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_9__GPIO1_9 IOMUX_PAD(0x818, 0x3ec, 0, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_9__SD2_LCTL IOMUX_PAD(0x818, 0x3ec, 6, 0x0000, 0, 0)
+#define _MX51_PAD_GPIO1_9__USBH3_OC IOMUX_PAD(0x818, 0x3ec, 1, 0x0000, 0, 0)
+
+/* The same pins as above but with the default pad control values applied */
+#define MX51_PAD_EIM_D16__AUD4_RXFS (_MX51_PAD_EIM_D16__AUD4_RXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D16__AUD5_TXD (_MX51_PAD_EIM_D16__AUD5_TXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D16__EIM_D16 (_MX51_PAD_EIM_D16__EIM_D16 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D16__GPIO2_0 (_MX51_PAD_EIM_D16__GPIO2_0 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D16__I2C1_SDA (_MX51_PAD_EIM_D16__I2C1_SDA | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_EIM_D16__UART2_CTS (_MX51_PAD_EIM_D16__UART2_CTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D16__USBH2_DATA0 (_MX51_PAD_EIM_D16__USBH2_DATA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D17__AUD5_RXD (_MX51_PAD_EIM_D17__AUD5_RXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D17__EIM_D17 (_MX51_PAD_EIM_D17__EIM_D17 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D17__GPIO2_1 (_MX51_PAD_EIM_D17__GPIO2_1 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D17__UART2_RXD (_MX51_PAD_EIM_D17__UART2_RXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D17__UART3_CTS (_MX51_PAD_EIM_D17__UART3_CTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D17__USBH2_DATA1 (_MX51_PAD_EIM_D17__USBH2_DATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D18__AUD5_TXC (_MX51_PAD_EIM_D18__AUD5_TXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D18__EIM_D18 (_MX51_PAD_EIM_D18__EIM_D18 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D18__GPIO2_2 (_MX51_PAD_EIM_D18__GPIO2_2 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D18__UART2_TXD (_MX51_PAD_EIM_D18__UART2_TXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D18__UART3_RTS (_MX51_PAD_EIM_D18__UART3_RTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D18__USBH2_DATA2 (_MX51_PAD_EIM_D18__USBH2_DATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D19__AUD4_RXC (_MX51_PAD_EIM_D19__AUD4_RXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D19__AUD5_TXFS (_MX51_PAD_EIM_D19__AUD5_TXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D19__EIM_D19 (_MX51_PAD_EIM_D19__EIM_D19 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D19__GPIO2_3 (_MX51_PAD_EIM_D19__GPIO2_3 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D19__I2C1_SCL (_MX51_PAD_EIM_D19__I2C1_SCL | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_EIM_D19__UART2_RTS (_MX51_PAD_EIM_D19__UART2_RTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D19__USBH2_DATA3 (_MX51_PAD_EIM_D19__USBH2_DATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D20__AUD4_TXD (_MX51_PAD_EIM_D20__AUD4_TXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D20__EIM_D20 (_MX51_PAD_EIM_D20__EIM_D20 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D20__GPIO2_4 (_MX51_PAD_EIM_D20__GPIO2_4 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D20__SRTC_ALARM_DEB (_MX51_PAD_EIM_D20__SRTC_ALARM_DEB | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D20__USBH2_DATA4 (_MX51_PAD_EIM_D20__USBH2_DATA4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D21__AUD4_RXD (_MX51_PAD_EIM_D21__AUD4_RXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D21__EIM_D21 (_MX51_PAD_EIM_D21__EIM_D21 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D21__GPIO2_5 (_MX51_PAD_EIM_D21__GPIO2_5 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D21__SRTC_ALARM_DEB (_MX51_PAD_EIM_D21__SRTC_ALARM_DEB | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D21__USBH2_DATA5 (_MX51_PAD_EIM_D21__USBH2_DATA5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D22__AUD4_TXC (_MX51_PAD_EIM_D22__AUD4_TXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D22__EIM_D22 (_MX51_PAD_EIM_D22__EIM_D22 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D22__GPIO2_6 (_MX51_PAD_EIM_D22__GPIO2_6 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D22__USBH2_DATA6 (_MX51_PAD_EIM_D22__USBH2_DATA6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D23__AUD4_TXFS (_MX51_PAD_EIM_D23__AUD4_TXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D23__EIM_D23 (_MX51_PAD_EIM_D23__EIM_D23 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D23__GPIO2_7 (_MX51_PAD_EIM_D23__GPIO2_7 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D23__SPDIF_OUT1 (_MX51_PAD_EIM_D23__SPDIF_OUT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D23__USBH2_DATA7 (_MX51_PAD_EIM_D23__USBH2_DATA7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D24__AUD6_RXFS (_MX51_PAD_EIM_D24__AUD6_RXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D24__EIM_D24 (_MX51_PAD_EIM_D24__EIM_D24 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D24__GPIO2_8 (_MX51_PAD_EIM_D24__GPIO2_8 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D24__I2C2_SDA (_MX51_PAD_EIM_D24__I2C2_SDA | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_EIM_D24__UART3_CTS (_MX51_PAD_EIM_D24__UART3_CTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D24__USBOTG_DATA0 (_MX51_PAD_EIM_D24__USBOTG_DATA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D25__EIM_D25 (_MX51_PAD_EIM_D25__EIM_D25 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D25__KEY_COL6 (_MX51_PAD_EIM_D25__KEY_COL6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D25__UART2_CTS (_MX51_PAD_EIM_D25__UART2_CTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D25__UART3_RXD (_MX51_PAD_EIM_D25__UART3_RXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D25__USBOTG_DATA1 (_MX51_PAD_EIM_D25__USBOTG_DATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D26__EIM_D26 (_MX51_PAD_EIM_D26__EIM_D26 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D26__KEY_COL7 (_MX51_PAD_EIM_D26__KEY_COL7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D26__UART2_RTS (_MX51_PAD_EIM_D26__UART2_RTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D26__UART3_TXD (_MX51_PAD_EIM_D26__UART3_TXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D26__USBOTG_DATA2 (_MX51_PAD_EIM_D26__USBOTG_DATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D27__AUD6_RXC (_MX51_PAD_EIM_D27__AUD6_RXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D27__EIM_D27 (_MX51_PAD_EIM_D27__EIM_D27 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D27__GPIO2_9 (_MX51_PAD_EIM_D27__GPIO2_9 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_D27__I2C2_SCL (_MX51_PAD_EIM_D27__I2C2_SCL | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_EIM_D27__UART3_RTS (_MX51_PAD_EIM_D27__UART3_RTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_EIM_D27__USBOTG_DATA3 (_MX51_PAD_EIM_D27__USBOTG_DATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D28__AUD6_TXD (_MX51_PAD_EIM_D28__AUD6_TXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D28__EIM_D28 (_MX51_PAD_EIM_D28__EIM_D28 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D28__KEY_ROW4 (_MX51_PAD_EIM_D28__KEY_ROW4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D28__USBOTG_DATA4 (_MX51_PAD_EIM_D28__USBOTG_DATA4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D29__AUD6_RXD (_MX51_PAD_EIM_D29__AUD6_RXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D29__EIM_D29 (_MX51_PAD_EIM_D29__EIM_D29 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D29__KEY_ROW5 (_MX51_PAD_EIM_D29__KEY_ROW5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D29__USBOTG_DATA5 (_MX51_PAD_EIM_D29__USBOTG_DATA5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D30__AUD6_TXC (_MX51_PAD_EIM_D30__AUD6_TXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D30__EIM_D30 (_MX51_PAD_EIM_D30__EIM_D30 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D30__KEY_ROW6 (_MX51_PAD_EIM_D30__KEY_ROW6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D30__USBOTG_DATA6 (_MX51_PAD_EIM_D30__USBOTG_DATA6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D31__AUD6_TXFS (_MX51_PAD_EIM_D31__AUD6_TXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D31__EIM_D31 (_MX51_PAD_EIM_D31__EIM_D31 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D31__KEY_ROW7 (_MX51_PAD_EIM_D31__KEY_ROW7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_D31__USBOTG_DATA7 (_MX51_PAD_EIM_D31__USBOTG_DATA7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A16__EIM_A16 (_MX51_PAD_EIM_A16__EIM_A16 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A16__GPIO2_10 (_MX51_PAD_EIM_A16__GPIO2_10 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A16__OSC_FREQ_SEL0 (_MX51_PAD_EIM_A16__OSC_FREQ_SEL0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A17__EIM_A17 (_MX51_PAD_EIM_A17__EIM_A17 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A17__GPIO2_11 (_MX51_PAD_EIM_A17__GPIO2_11 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A17__OSC_FREQ_SEL1 (_MX51_PAD_EIM_A17__OSC_FREQ_SEL1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A18__BOOT_LPB0 (_MX51_PAD_EIM_A18__BOOT_LPB0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A18__EIM_A18 (_MX51_PAD_EIM_A18__EIM_A18 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A18__GPIO2_12 (_MX51_PAD_EIM_A18__GPIO2_12 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A19__BOOT_LPB1 (_MX51_PAD_EIM_A19__BOOT_LPB1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A19__EIM_A19 (_MX51_PAD_EIM_A19__EIM_A19 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A19__GPIO2_13 (_MX51_PAD_EIM_A19__GPIO2_13 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A20__BOOT_UART_SRC0 (_MX51_PAD_EIM_A20__BOOT_UART_SRC0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A20__EIM_A20 (_MX51_PAD_EIM_A20__EIM_A20 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A20__GPIO2_14 (_MX51_PAD_EIM_A20__GPIO2_14 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A21__BOOT_UART_SRC1 (_MX51_PAD_EIM_A21__BOOT_UART_SRC1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A21__EIM_A21 (_MX51_PAD_EIM_A21__EIM_A21 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A21__GPIO2_15 (_MX51_PAD_EIM_A21__GPIO2_15 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A22__EIM_A22 (_MX51_PAD_EIM_A22__EIM_A22 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A22__GPIO2_16 (_MX51_PAD_EIM_A22__GPIO2_16 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A23__BOOT_HPN_EN (_MX51_PAD_EIM_A23__BOOT_HPN_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A23__EIM_A23 (_MX51_PAD_EIM_A23__EIM_A23 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A23__GPIO2_17 (_MX51_PAD_EIM_A23__GPIO2_17 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A24__EIM_A24 (_MX51_PAD_EIM_A24__EIM_A24 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A24__GPIO2_18 (_MX51_PAD_EIM_A24__GPIO2_18 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A24__USBH2_CLK (_MX51_PAD_EIM_A24__USBH2_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A25__DISP1_PIN4 (_MX51_PAD_EIM_A25__DISP1_PIN4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A25__EIM_A25 (_MX51_PAD_EIM_A25__EIM_A25 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A25__GPIO2_19 (_MX51_PAD_EIM_A25__GPIO2_19 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A25__USBH2_DIR (_MX51_PAD_EIM_A25__USBH2_DIR | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A26__CSI1_DATA_EN (_MX51_PAD_EIM_A26__CSI1_DATA_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A26__DISP2_EXT_CLK (_MX51_PAD_EIM_A26__DISP2_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A26__EIM_A26 (_MX51_PAD_EIM_A26__EIM_A26 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A26__GPIO2_20 (_MX51_PAD_EIM_A26__GPIO2_20 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A26__USBH2_STP (_MX51_PAD_EIM_A26__USBH2_STP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A27__CSI2_DATA_EN (_MX51_PAD_EIM_A27__CSI2_DATA_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A27__DISP1_PIN1 (_MX51_PAD_EIM_A27__DISP1_PIN1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A27__EIM_A27 (_MX51_PAD_EIM_A27__EIM_A27 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_A27__GPIO2_21 (_MX51_PAD_EIM_A27__GPIO2_21 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_A27__USBH2_NXT (_MX51_PAD_EIM_A27__USBH2_NXT | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB0__EIM_EB0 (_MX51_PAD_EIM_EB0__EIM_EB0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB1__EIM_EB1 (_MX51_PAD_EIM_EB1__EIM_EB1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB2__AUD5_RXFS (_MX51_PAD_EIM_EB2__AUD5_RXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB2__CSI1_D2 (_MX51_PAD_EIM_EB2__CSI1_D2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB2__EIM_EB2 (_MX51_PAD_EIM_EB2__EIM_EB2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB2__FEC_MDIO (_MX51_PAD_EIM_EB2__FEC_MDIO | \
+ MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP | PAD_CTL_PKE | PAD_CTL_SRE_FAST | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS))
+#define MX51_PAD_EIM_EB2__GPIO2_22 (_MX51_PAD_EIM_EB2__GPIO2_22 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_EB2__GPT_CMPOUT1 (_MX51_PAD_EIM_EB2__GPT_CMPOUT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB3__AUD5_RXC (_MX51_PAD_EIM_EB3__AUD5_RXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB3__CSI1_D3 (_MX51_PAD_EIM_EB3__CSI1_D3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB3__EIM_EB3 (_MX51_PAD_EIM_EB3__EIM_EB3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB3__FEC_RDATA1 (_MX51_PAD_EIM_EB3__FEC_RDATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_EB3__GPIO2_23 (_MX51_PAD_EIM_EB3__GPIO2_23 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_EB3__GPT_CMPOUT2 (_MX51_PAD_EIM_EB3__GPT_CMPOUT2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_OE__EIM_OE (_MX51_PAD_EIM_OE__EIM_OE | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_OE__GPIO2_24 (_MX51_PAD_EIM_OE__GPIO2_24 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_CS0__EIM_CS0 (_MX51_PAD_EIM_CS0__EIM_CS0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS0__GPIO2_25 (_MX51_PAD_EIM_CS0__GPIO2_25 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_CS1__EIM_CS1 (_MX51_PAD_EIM_CS1__EIM_CS1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS1__GPIO2_26 (_MX51_PAD_EIM_CS1__GPIO2_26 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_CS2__AUD5_TXD (_MX51_PAD_EIM_CS2__AUD5_TXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS2__CSI1_D4 (_MX51_PAD_EIM_CS2__CSI1_D4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS2__EIM_CS2 (_MX51_PAD_EIM_CS2__EIM_CS2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS2__FEC_RDATA2 (_MX51_PAD_EIM_CS2__FEC_RDATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS2__GPIO2_27 (_MX51_PAD_EIM_CS2__GPIO2_27 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_CS2__USBOTG_STP (_MX51_PAD_EIM_CS2__USBOTG_STP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS3__AUD5_RXD (_MX51_PAD_EIM_CS3__AUD5_RXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS3__CSI1_D5 (_MX51_PAD_EIM_CS3__CSI1_D5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS3__EIM_CS3 (_MX51_PAD_EIM_CS3__EIM_CS3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS3__FEC_RDATA3 (_MX51_PAD_EIM_CS3__FEC_RDATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS3__GPIO2_28 (_MX51_PAD_EIM_CS3__GPIO2_28 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_CS3__USBOTG_NXT (_MX51_PAD_EIM_CS3__USBOTG_NXT | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS4__AUD5_TXC (_MX51_PAD_EIM_CS4__AUD5_TXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS4__CSI1_D6 (_MX51_PAD_EIM_CS4__CSI1_D6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS4__EIM_CS4 (_MX51_PAD_EIM_CS4__EIM_CS4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS4__FEC_RX_ER (_MX51_PAD_EIM_CS4__FEC_RX_ER | MUX_PAD_CTRL(MX51_PAD_CTRL_2))
+#define MX51_PAD_EIM_CS4__GPIO2_29 (_MX51_PAD_EIM_CS4__GPIO2_29 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_CS4__USBOTG_CLK (_MX51_PAD_EIM_CS4__USBOTG_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS5__AUD5_TXFS (_MX51_PAD_EIM_CS5__AUD5_TXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS5__CSI1_D7 (_MX51_PAD_EIM_CS5__CSI1_D7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS5__DISP1_EXT_CLK (_MX51_PAD_EIM_CS5__DISP1_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS5__EIM_CS5 (_MX51_PAD_EIM_CS5__EIM_CS5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CS5__FEC_CRS (_MX51_PAD_EIM_CS5__FEC_CRS | MUX_PAD_CTRL(MX51_PAD_CTRL_2))
+#define MX51_PAD_EIM_CS5__GPIO2_30 (_MX51_PAD_EIM_CS5__GPIO2_30 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_CS5__USBOTG_DIR (_MX51_PAD_EIM_CS5__USBOTG_DIR | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DTACK__EIM_DTACK (_MX51_PAD_EIM_DTACK__EIM_DTACK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DTACK__GPIO2_31 (_MX51_PAD_EIM_DTACK__GPIO2_31 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_LBA__EIM_LBA (_MX51_PAD_EIM_LBA__EIM_LBA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_LBA__GPIO3_1 (_MX51_PAD_EIM_LBA__GPIO3_1 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_EIM_CRE__EIM_CRE (_MX51_PAD_EIM_CRE__EIM_CRE | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_CRE__GPIO3_2 (_MX51_PAD_EIM_CRE__GPIO3_2 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DRAM_CS1__DRAM_CS1 (_MX51_PAD_DRAM_CS1__DRAM_CS1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_WE_B__GPIO3_3 (_MX51_PAD_NANDF_WE_B__GPIO3_3 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_WE_B__NANDF_WE_B (_MX51_PAD_NANDF_WE_B__NANDF_WE_B | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_WE_B__PATA_DIOW (_MX51_PAD_NANDF_WE_B__PATA_DIOW | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_WE_B__SD3_DATA0 (_MX51_PAD_NANDF_WE_B__SD3_DATA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RE_B__GPIO3_4 (_MX51_PAD_NANDF_RE_B__GPIO3_4 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_RE_B__NANDF_RE_B (_MX51_PAD_NANDF_RE_B__NANDF_RE_B | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RE_B__PATA_DIOR (_MX51_PAD_NANDF_RE_B__PATA_DIOR | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RE_B__SD3_DATA1 (_MX51_PAD_NANDF_RE_B__SD3_DATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_ALE__GPIO3_5 (_MX51_PAD_NANDF_ALE__GPIO3_5 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_ALE__NANDF_ALE (_MX51_PAD_NANDF_ALE__NANDF_ALE | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_ALE__PATA_BUFFER_EN (_MX51_PAD_NANDF_ALE__PATA_BUFFER_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CLE__GPIO3_6 (_MX51_PAD_NANDF_CLE__GPIO3_6 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_CLE__NANDF_CLE (_MX51_PAD_NANDF_CLE__NANDF_CLE | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CLE__PATA_RESET_B (_MX51_PAD_NANDF_CLE__PATA_RESET_B | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_WP_B__GPIO3_7 (_MX51_PAD_NANDF_WP_B__GPIO3_7 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_WP_B__NANDF_WP_B (_MX51_PAD_NANDF_WP_B__NANDF_WP_B | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_WP_B__PATA_DMACK (_MX51_PAD_NANDF_WP_B__PATA_DMACK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_WP_B__SD3_DATA2 (_MX51_PAD_NANDF_WP_B__SD3_DATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB0__ECSPI2_SS1 (_MX51_PAD_NANDF_RB0__ECSPI2_SS1 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_RB0__GPIO3_8 (_MX51_PAD_NANDF_RB0__GPIO3_8 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB0__NANDF_RB0 (_MX51_PAD_NANDF_RB0__NANDF_RB0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB0__PATA_DMARQ (_MX51_PAD_NANDF_RB0__PATA_DMARQ | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB0__SD3_DATA3 (_MX51_PAD_NANDF_RB0__SD3_DATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB1__CSPI_MOSI (_MX51_PAD_NANDF_RB1__CSPI_MOSI | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_RB1__ECSPI2_RDY (_MX51_PAD_NANDF_RB1__ECSPI2_RDY | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_RB1__GPIO3_9 (_MX51_PAD_NANDF_RB1__GPIO3_9 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB1__NANDF_RB1 (_MX51_PAD_NANDF_RB1__NANDF_RB1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB1__PATA_IORDY (_MX51_PAD_NANDF_RB1__PATA_IORDY | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB1__SD4_CMD (_MX51_PAD_NANDF_RB1__SD4_CMD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB2__DISP2_WAIT (_MX51_PAD_NANDF_RB2__DISP2_WAIT | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB2__ECSPI2_SCLK (_MX51_PAD_NANDF_RB2__ECSPI2_SCLK | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_RB2__FEC_COL (_MX51_PAD_NANDF_RB2__FEC_COL | MUX_PAD_CTRL(MX51_PAD_CTRL_2))
+#define MX51_PAD_NANDF_RB2__GPIO3_10 (_MX51_PAD_NANDF_RB2__GPIO3_10 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB2__NANDF_RB2 (_MX51_PAD_NANDF_RB2__NANDF_RB2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB2__USBH3_H3_DP (_MX51_PAD_NANDF_RB2__USBH3_H3_DP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB2__USBH3_NXT (_MX51_PAD_NANDF_RB2__USBH3_NXT | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB3__DISP1_WAIT (_MX51_PAD_NANDF_RB3__DISP1_WAIT | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB3__ECSPI2_MISO (_MX51_PAD_NANDF_RB3__ECSPI2_MISO | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_RB3__FEC_RX_CLK (_MX51_PAD_NANDF_RB3__FEC_RX_CLK | MUX_PAD_CTRL(MX51_PAD_CTRL_2))
+#define MX51_PAD_NANDF_RB3__GPIO3_11 (_MX51_PAD_NANDF_RB3__GPIO3_11 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB3__NANDF_RB3 (_MX51_PAD_NANDF_RB3__NANDF_RB3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB3__USBH3_CLK (_MX51_PAD_NANDF_RB3__USBH3_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RB3__USBH3_H3_DM (_MX51_PAD_NANDF_RB3__USBH3_H3_DM | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO_NAND__GPIO_NAND (_MX51_PAD_GPIO_NAND__GPIO_NAND | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_GPIO_NAND__PATA_INTRQ (_MX51_PAD_GPIO_NAND__PATA_INTRQ | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS0__GPIO3_16 (_MX51_PAD_NANDF_CS0__GPIO3_16 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS0__NANDF_CS0 (_MX51_PAD_NANDF_CS0__NANDF_CS0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS1__GPIO3_17 (_MX51_PAD_NANDF_CS1__GPIO3_17 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS1__NANDF_CS1 (_MX51_PAD_NANDF_CS1__NANDF_CS1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS2__CSPI_SCLK (_MX51_PAD_NANDF_CS2__CSPI_SCLK | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_CS2__FEC_TX_ER (_MX51_PAD_NANDF_CS2__FEC_TX_ER | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_NANDF_CS2__GPIO3_18 (_MX51_PAD_NANDF_CS2__GPIO3_18 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS2__NANDF_CS2 (_MX51_PAD_NANDF_CS2__NANDF_CS2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS2__PATA_CS_0 (_MX51_PAD_NANDF_CS2__PATA_CS_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS2__SD4_CLK (_MX51_PAD_NANDF_CS2__SD4_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS2__USBH3_H1_DP (_MX51_PAD_NANDF_CS2__USBH3_H1_DP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS3__FEC_MDC (_MX51_PAD_NANDF_CS3__FEC_MDC | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_NANDF_CS3__GPIO3_19 (_MX51_PAD_NANDF_CS3__GPIO3_19 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS3__NANDF_CS3 (_MX51_PAD_NANDF_CS3__NANDF_CS3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS3__PATA_CS_1 (_MX51_PAD_NANDF_CS3__PATA_CS_1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS3__SD4_DAT0 (_MX51_PAD_NANDF_CS3__SD4_DAT0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS3__USBH3_H1_DM (_MX51_PAD_NANDF_CS3__USBH3_H1_DM | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS4__FEC_TDATA1 (_MX51_PAD_NANDF_CS4__FEC_TDATA1 | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_NANDF_CS4__GPIO3_20 (_MX51_PAD_NANDF_CS4__GPIO3_20 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS4__NANDF_CS4 (_MX51_PAD_NANDF_CS4__NANDF_CS4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS4__PATA_DA_0 (_MX51_PAD_NANDF_CS4__PATA_DA_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS4__SD4_DAT1 (_MX51_PAD_NANDF_CS4__SD4_DAT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS4__USBH3_STP (_MX51_PAD_NANDF_CS4__USBH3_STP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS5__FEC_TDATA2 (_MX51_PAD_NANDF_CS5__FEC_TDATA2 | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_NANDF_CS5__GPIO3_21 (_MX51_PAD_NANDF_CS5__GPIO3_21 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS5__NANDF_CS5 (_MX51_PAD_NANDF_CS5__NANDF_CS5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS5__PATA_DA_1 (_MX51_PAD_NANDF_CS5__PATA_DA_1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS5__SD4_DAT2 (_MX51_PAD_NANDF_CS5__SD4_DAT2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS5__USBH3_DIR (_MX51_PAD_NANDF_CS5__USBH3_DIR | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS6__CSPI_SS3 (_MX51_PAD_NANDF_CS6__CSPI_SS3 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_CS6__FEC_TDATA3 (_MX51_PAD_NANDF_CS6__FEC_TDATA3 | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_NANDF_CS6__GPIO3_22 (_MX51_PAD_NANDF_CS6__GPIO3_22 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS6__NANDF_CS6 (_MX51_PAD_NANDF_CS6__NANDF_CS6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS6__PATA_DA_2 (_MX51_PAD_NANDF_CS6__PATA_DA_2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS6__SD4_DAT3 (_MX51_PAD_NANDF_CS6__SD4_DAT3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS7__FEC_TX_EN (_MX51_PAD_NANDF_CS7__FEC_TX_EN | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_NANDF_CS7__GPIO3_23 (_MX51_PAD_NANDF_CS7__GPIO3_23 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS7__NANDF_CS7 (_MX51_PAD_NANDF_CS7__NANDF_CS7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_CS7__SD3_CLK (_MX51_PAD_NANDF_CS7__SD3_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RDY_INT__ECSPI2_SS0 (_MX51_PAD_NANDF_RDY_INT__ECSPI2_SS0 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK (_MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK | MUX_PAD_CTRL(MX51_PAD_CTRL_4))
+#define MX51_PAD_NANDF_RDY_INT__GPIO3_24 (_MX51_PAD_NANDF_RDY_INT__GPIO3_24 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_RDY_INT__NANDF_RDY_INT (_MX51_PAD_NANDF_RDY_INT__NANDF_RDY_INT | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_RDY_INT__SD3_CMD (_MX51_PAD_NANDF_RDY_INT__SD3_CMD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D15__ECSPI2_MOSI (_MX51_PAD_NANDF_D15__ECSPI2_MOSI | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_D15__GPIO3_25 (_MX51_PAD_NANDF_D15__GPIO3_25 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D15__NANDF_D15 (_MX51_PAD_NANDF_D15__NANDF_D15 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D15__PATA_DATA15 (_MX51_PAD_NANDF_D15__PATA_DATA15 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D15__SD3_DAT7 (_MX51_PAD_NANDF_D15__SD3_DAT7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D14__ECSPI2_SS3 (_MX51_PAD_NANDF_D14__ECSPI2_SS3 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_D14__GPIO3_26 (_MX51_PAD_NANDF_D14__GPIO3_26 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D14__NANDF_D14 (_MX51_PAD_NANDF_D14__NANDF_D14 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D14__PATA_DATA14 (_MX51_PAD_NANDF_D14__PATA_DATA14 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D14__SD3_DAT6 (_MX51_PAD_NANDF_D14__SD3_DAT6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D13__ECSPI2_SS2 (_MX51_PAD_NANDF_D13__ECSPI2_SS2 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_D13__GPIO3_27 (_MX51_PAD_NANDF_D13__GPIO3_27 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D13__NANDF_D13 (_MX51_PAD_NANDF_D13__NANDF_D13 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D13__PATA_DATA13 (_MX51_PAD_NANDF_D13__PATA_DATA13 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D13__SD3_DAT5 (_MX51_PAD_NANDF_D13__SD3_DAT5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D12__ECSPI2_SS1 (_MX51_PAD_NANDF_D12__ECSPI2_SS1 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_NANDF_D12__GPIO3_28 (_MX51_PAD_NANDF_D12__GPIO3_28 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D12__NANDF_D12 (_MX51_PAD_NANDF_D12__NANDF_D12 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D12__PATA_DATA12 (_MX51_PAD_NANDF_D12__PATA_DATA12 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D12__SD3_DAT4 (_MX51_PAD_NANDF_D12__SD3_DAT4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D11__FEC_RX_DV (_MX51_PAD_NANDF_D11__FEC_RX_DV | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D11__GPIO3_29 (_MX51_PAD_NANDF_D11__GPIO3_29 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D11__NANDF_D11 (_MX51_PAD_NANDF_D11__NANDF_D11 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D11__PATA_DATA11 (_MX51_PAD_NANDF_D11__PATA_DATA11 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D11__SD3_DATA3 (_MX51_PAD_NANDF_D11__SD3_DATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D10__GPIO3_30 (_MX51_PAD_NANDF_D10__GPIO3_30 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D10__NANDF_D10 (_MX51_PAD_NANDF_D10__NANDF_D10 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D10__PATA_DATA10 (_MX51_PAD_NANDF_D10__PATA_DATA10 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D10__SD3_DATA2 (_MX51_PAD_NANDF_D10__SD3_DATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D9__FEC_RDATA0 (_MX51_PAD_NANDF_D9__FEC_RDATA0 | MUX_PAD_CTRL(MX51_PAD_CTRL_4))
+#define MX51_PAD_NANDF_D9__GPIO3_31 (_MX51_PAD_NANDF_D9__GPIO3_31 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D9__NANDF_D9 (_MX51_PAD_NANDF_D9__NANDF_D9 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D9__PATA_DATA9 (_MX51_PAD_NANDF_D9__PATA_DATA9 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D9__SD3_DATA1 (_MX51_PAD_NANDF_D9__SD3_DATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D8__FEC_TDATA0 (_MX51_PAD_NANDF_D8__FEC_TDATA0 | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_NANDF_D8__GPIO4_0 (_MX51_PAD_NANDF_D8__GPIO4_0 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D8__NANDF_D8 (_MX51_PAD_NANDF_D8__NANDF_D8 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D8__PATA_DATA8 (_MX51_PAD_NANDF_D8__PATA_DATA8 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D8__SD3_DATA0 (_MX51_PAD_NANDF_D8__SD3_DATA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D7__GPIO4_1 (_MX51_PAD_NANDF_D7__GPIO4_1 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D7__NANDF_D7 (_MX51_PAD_NANDF_D7__NANDF_D7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D7__PATA_DATA7 (_MX51_PAD_NANDF_D7__PATA_DATA7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D7__USBH3_DATA0 (_MX51_PAD_NANDF_D7__USBH3_DATA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D6__GPIO4_2 (_MX51_PAD_NANDF_D6__GPIO4_2 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D6__NANDF_D6 (_MX51_PAD_NANDF_D6__NANDF_D6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D6__PATA_DATA6 (_MX51_PAD_NANDF_D6__PATA_DATA6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D6__SD4_LCTL (_MX51_PAD_NANDF_D6__SD4_LCTL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D6__USBH3_DATA1 (_MX51_PAD_NANDF_D6__USBH3_DATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D5__GPIO4_3 (_MX51_PAD_NANDF_D5__GPIO4_3 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D5__NANDF_D5 (_MX51_PAD_NANDF_D5__NANDF_D5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D5__PATA_DATA5 (_MX51_PAD_NANDF_D5__PATA_DATA5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D5__SD4_WP (_MX51_PAD_NANDF_D5__SD4_WP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D5__USBH3_DATA2 (_MX51_PAD_NANDF_D5__USBH3_DATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D4__GPIO4_4 (_MX51_PAD_NANDF_D4__GPIO4_4 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D4__NANDF_D4 (_MX51_PAD_NANDF_D4__NANDF_D4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D4__PATA_DATA4 (_MX51_PAD_NANDF_D4__PATA_DATA4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D4__SD4_CD (_MX51_PAD_NANDF_D4__SD4_CD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D4__USBH3_DATA3 (_MX51_PAD_NANDF_D4__USBH3_DATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D3__GPIO4_5 (_MX51_PAD_NANDF_D3__GPIO4_5 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D3__NANDF_D3 (_MX51_PAD_NANDF_D3__NANDF_D3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D3__PATA_DATA3 (_MX51_PAD_NANDF_D3__PATA_DATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D3__SD4_DAT4 (_MX51_PAD_NANDF_D3__SD4_DAT4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D3__USBH3_DATA4 (_MX51_PAD_NANDF_D3__USBH3_DATA4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D2__GPIO4_6 (_MX51_PAD_NANDF_D2__GPIO4_6 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D2__NANDF_D2 (_MX51_PAD_NANDF_D2__NANDF_D2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D2__PATA_DATA2 (_MX51_PAD_NANDF_D2__PATA_DATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D2__SD4_DAT5 (_MX51_PAD_NANDF_D2__SD4_DAT5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D2__USBH3_DATA5 (_MX51_PAD_NANDF_D2__USBH3_DATA5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D1__GPIO4_7 (_MX51_PAD_NANDF_D1__GPIO4_7 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D1__NANDF_D1 (_MX51_PAD_NANDF_D1__NANDF_D1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D1__PATA_DATA1 (_MX51_PAD_NANDF_D1__PATA_DATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D1__SD4_DAT6 (_MX51_PAD_NANDF_D1__SD4_DAT6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D1__USBH3_DATA6 (_MX51_PAD_NANDF_D1__USBH3_DATA6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D0__GPIO4_8 (_MX51_PAD_NANDF_D0__GPIO4_8 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_NANDF_D0__NANDF_D0 (_MX51_PAD_NANDF_D0__NANDF_D0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D0__PATA_DATA0 (_MX51_PAD_NANDF_D0__PATA_DATA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D0__SD4_DAT7 (_MX51_PAD_NANDF_D0__SD4_DAT7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_NANDF_D0__USBH3_DATA7 (_MX51_PAD_NANDF_D0__USBH3_DATA7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D8__CSI1_D8 (_MX51_PAD_CSI1_D8__CSI1_D8 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D8__GPIO3_12 (_MX51_PAD_CSI1_D8__GPIO3_12 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI1_D9__CSI1_D9 (_MX51_PAD_CSI1_D9__CSI1_D9 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D9__GPIO3_13 (_MX51_PAD_CSI1_D9__GPIO3_13 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI1_D10__CSI1_D10 (_MX51_PAD_CSI1_D10__CSI1_D10 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D11__CSI1_D11 (_MX51_PAD_CSI1_D11__CSI1_D11 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D12__CSI1_D12 (_MX51_PAD_CSI1_D12__CSI1_D12 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D13__CSI1_D13 (_MX51_PAD_CSI1_D13__CSI1_D13 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D14__CSI1_D14 (_MX51_PAD_CSI1_D14__CSI1_D14 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D15__CSI1_D15 (_MX51_PAD_CSI1_D15__CSI1_D15 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D16__CSI1_D16 (_MX51_PAD_CSI1_D16__CSI1_D16 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D17__CSI1_D17 (_MX51_PAD_CSI1_D17__CSI1_D17 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D18__CSI1_D18 (_MX51_PAD_CSI1_D18__CSI1_D18 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_D19__CSI1_D19 (_MX51_PAD_CSI1_D19__CSI1_D19 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_VSYNC__CSI1_VSYNC (_MX51_PAD_CSI1_VSYNC__CSI1_VSYNC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_VSYNC__GPIO3_14 (_MX51_PAD_CSI1_VSYNC__GPIO3_14 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI1_HSYNC__CSI1_HSYNC (_MX51_PAD_CSI1_HSYNC__CSI1_HSYNC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_HSYNC__GPIO3_15 (_MX51_PAD_CSI1_HSYNC__GPIO3_15 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI1_PIXCLK__CSI1_PIXCLK (_MX51_PAD_CSI1_PIXCLK__CSI1_PIXCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI1_MCLK__CSI1_MCLK (_MX51_PAD_CSI1_MCLK__CSI1_MCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_D12__CSI2_D12 (_MX51_PAD_CSI2_D12__CSI2_D12 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_D12__GPIO4_9 (_MX51_PAD_CSI2_D12__GPIO4_9 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI2_D13__CSI2_D13 (_MX51_PAD_CSI2_D13__CSI2_D13 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_D13__GPIO4_10 (_MX51_PAD_CSI2_D13__GPIO4_10 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI2_D14__CSI2_D14 (_MX51_PAD_CSI2_D14__CSI2_D14 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_D15__CSI2_D15 (_MX51_PAD_CSI2_D15__CSI2_D15 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_D16__CSI2_D16 (_MX51_PAD_CSI2_D16__CSI2_D16 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_D17__CSI2_D17 (_MX51_PAD_CSI2_D17__CSI2_D17 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_D18__CSI2_D18 (_MX51_PAD_CSI2_D18__CSI2_D18 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_D18__GPIO4_11 (_MX51_PAD_CSI2_D18__GPIO4_11 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI2_D19__CSI2_D19 (_MX51_PAD_CSI2_D19__CSI2_D19 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_D19__GPIO4_12 (_MX51_PAD_CSI2_D19__GPIO4_12 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI2_VSYNC__CSI2_VSYNC (_MX51_PAD_CSI2_VSYNC__CSI2_VSYNC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_VSYNC__GPIO4_13 (_MX51_PAD_CSI2_VSYNC__GPIO4_13 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI2_HSYNC__CSI2_HSYNC (_MX51_PAD_CSI2_HSYNC__CSI2_HSYNC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_HSYNC__GPIO4_14 (_MX51_PAD_CSI2_HSYNC__GPIO4_14 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSI2_PIXCLK__CSI2_PIXCLK (_MX51_PAD_CSI2_PIXCLK__CSI2_PIXCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSI2_PIXCLK__GPIO4_15 (_MX51_PAD_CSI2_PIXCLK__GPIO4_15 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_I2C1_CLK__GPIO4_16 (_MX51_PAD_I2C1_CLK__GPIO4_16 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_I2C1_CLK__I2C1_CLK (_MX51_PAD_I2C1_CLK__I2C1_CLK | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_I2C1_DAT__GPIO4_17 (_MX51_PAD_I2C1_DAT__GPIO4_17 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_I2C1_DAT__I2C1_DAT (_MX51_PAD_I2C1_DAT__I2C1_DAT | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_TXD__AUD3_TXD (_MX51_PAD_AUD3_BB_TXD__AUD3_TXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_TXD__GPIO4_18 (_MX51_PAD_AUD3_BB_TXD__GPIO4_18 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_RXD__AUD3_RXD (_MX51_PAD_AUD3_BB_RXD__AUD3_RXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_RXD__GPIO4_19 (_MX51_PAD_AUD3_BB_RXD__GPIO4_19 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_RXD__UART3_RXD (_MX51_PAD_AUD3_BB_RXD__UART3_RXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_CK__AUD3_TXC (_MX51_PAD_AUD3_BB_CK__AUD3_TXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_CK__GPIO4_20 (_MX51_PAD_AUD3_BB_CK__GPIO4_20 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_FS__AUD3_TXFS (_MX51_PAD_AUD3_BB_FS__AUD3_TXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_FS__GPIO4_21 (_MX51_PAD_AUD3_BB_FS__GPIO4_21 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_AUD3_BB_FS__UART3_TXD (_MX51_PAD_AUD3_BB_FS__UART3_TXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI (_MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_CSPI1_MOSI__GPIO4_22 (_MX51_PAD_CSPI1_MOSI__GPIO4_22 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSPI1_MOSI__I2C1_SDA (_MX51_PAD_CSPI1_MOSI__I2C1_SDA | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_CSPI1_MISO__AUD4_RXD (_MX51_PAD_CSPI1_MISO__AUD4_RXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSPI1_MISO__ECSPI1_MISO (_MX51_PAD_CSPI1_MISO__ECSPI1_MISO | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_CSPI1_MISO__GPIO4_23 (_MX51_PAD_CSPI1_MISO__GPIO4_23 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSPI1_SS0__AUD4_TXC (_MX51_PAD_CSPI1_SS0__AUD4_TXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSPI1_SS0__ECSPI1_SS0 (_MX51_PAD_CSPI1_SS0__ECSPI1_SS0 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_CSPI1_SS0__GPIO4_24 (_MX51_PAD_CSPI1_SS0__GPIO4_24 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSPI1_SS1__AUD4_TXD (_MX51_PAD_CSPI1_SS1__AUD4_TXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSPI1_SS1__ECSPI1_SS1 (_MX51_PAD_CSPI1_SS1__ECSPI1_SS1 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_CSPI1_SS1__GPIO4_25 (_MX51_PAD_CSPI1_SS1__GPIO4_25 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSPI1_RDY__AUD4_TXFS (_MX51_PAD_CSPI1_RDY__AUD4_TXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_CSPI1_RDY__ECSPI1_RDY (_MX51_PAD_CSPI1_RDY__ECSPI1_RDY | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_CSPI1_RDY__GPIO4_26 (_MX51_PAD_CSPI1_RDY__GPIO4_26 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK (_MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_CSPI1_SCLK__GPIO4_27 (_MX51_PAD_CSPI1_SCLK__GPIO4_27 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_CSPI1_SCLK__I2C1_SCL (_MX51_PAD_CSPI1_SCLK__I2C1_SCL | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_UART1_RXD__GPIO4_28 (_MX51_PAD_UART1_RXD__GPIO4_28 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_UART1_RXD__UART1_RXD (_MX51_PAD_UART1_RXD__UART1_RXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_UART1_TXD__GPIO4_29 (_MX51_PAD_UART1_TXD__GPIO4_29 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_UART1_TXD__PWM2_PWMO (_MX51_PAD_UART1_TXD__PWM2_PWMO | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_UART1_TXD__UART1_TXD (_MX51_PAD_UART1_TXD__UART1_TXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_UART1_RTS__GPIO4_30 (_MX51_PAD_UART1_RTS__GPIO4_30 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_UART1_RTS__UART1_RTS (_MX51_PAD_UART1_RTS__UART1_RTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_UART1_CTS__GPIO4_31 (_MX51_PAD_UART1_CTS__GPIO4_31 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_UART1_CTS__UART1_CTS (_MX51_PAD_UART1_CTS__UART1_CTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_UART2_RXD__FIRI_TXD (_MX51_PAD_UART2_RXD__FIRI_TXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_UART2_RXD__GPIO1_20 (_MX51_PAD_UART2_RXD__GPIO1_20 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_UART2_RXD__UART2_RXD (_MX51_PAD_UART2_RXD__UART2_RXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_UART2_TXD__FIRI_RXD (_MX51_PAD_UART2_TXD__FIRI_RXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_UART2_TXD__GPIO1_21 (_MX51_PAD_UART2_TXD__GPIO1_21 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_UART2_TXD__UART2_TXD (_MX51_PAD_UART2_TXD__UART2_TXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_UART3_RXD__CSI1_D0 (_MX51_PAD_UART3_RXD__CSI1_D0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_UART3_RXD__GPIO1_22 (_MX51_PAD_UART3_RXD__GPIO1_22 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_UART3_RXD__UART1_DTR (_MX51_PAD_UART3_RXD__UART1_DTR | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_UART3_RXD__UART3_RXD (_MX51_PAD_UART3_RXD__UART3_RXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_UART3_TXD__CSI1_D1 (_MX51_PAD_UART3_TXD__CSI1_D1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_UART3_TXD__GPIO1_23 (_MX51_PAD_UART3_TXD__GPIO1_23 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_UART3_TXD__UART1_DSR (_MX51_PAD_UART3_TXD__UART1_DSR | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_UART3_TXD__UART3_TXD (_MX51_PAD_UART3_TXD__UART3_TXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_OWIRE_LINE__GPIO1_24 (_MX51_PAD_OWIRE_LINE__GPIO1_24 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_OWIRE_LINE__OWIRE_LINE (_MX51_PAD_OWIRE_LINE__OWIRE_LINE | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_OWIRE_LINE__SPDIF_OUT (_MX51_PAD_OWIRE_LINE__SPDIF_OUT | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_ROW0__KEY_ROW0 (_MX51_PAD_KEY_ROW0__KEY_ROW0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_ROW1__KEY_ROW1 (_MX51_PAD_KEY_ROW1__KEY_ROW1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_ROW2__KEY_ROW2 (_MX51_PAD_KEY_ROW2__KEY_ROW2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_ROW3__KEY_ROW3 (_MX51_PAD_KEY_ROW3__KEY_ROW3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL0__KEY_COL0 (_MX51_PAD_KEY_COL0__KEY_COL0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL0__PLL1_BYP (_MX51_PAD_KEY_COL0__PLL1_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL1__KEY_COL1 (_MX51_PAD_KEY_COL1__KEY_COL1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL1__PLL2_BYP (_MX51_PAD_KEY_COL1__PLL2_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL2__KEY_COL2 (_MX51_PAD_KEY_COL2__KEY_COL2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL2__PLL3_BYP (_MX51_PAD_KEY_COL2__PLL3_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL3__KEY_COL3 (_MX51_PAD_KEY_COL3__KEY_COL3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL4__I2C2_SCL (_MX51_PAD_KEY_COL4__I2C2_SCL | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_KEY_COL4__KEY_COL4 (_MX51_PAD_KEY_COL4__KEY_COL4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL4__SPDIF_OUT1 (_MX51_PAD_KEY_COL4__SPDIF_OUT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL4__UART1_RI (_MX51_PAD_KEY_COL4__UART1_RI | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_KEY_COL4__UART3_RTS (_MX51_PAD_KEY_COL4__UART3_RTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_KEY_COL5__I2C2_SDA (_MX51_PAD_KEY_COL5__I2C2_SDA | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_KEY_COL5__KEY_COL5 (_MX51_PAD_KEY_COL5__KEY_COL5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_KEY_COL5__UART1_DCD (_MX51_PAD_KEY_COL5__UART1_DCD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_KEY_COL5__UART3_CTS (_MX51_PAD_KEY_COL5__UART3_CTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_USBH1_CLK__CSPI_SCLK (_MX51_PAD_USBH1_CLK__CSPI_SCLK | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_USBH1_CLK__GPIO1_25 (_MX51_PAD_USBH1_CLK__GPIO1_25 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_CLK__I2C2_SCL (_MX51_PAD_USBH1_CLK__I2C2_SCL | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_USBH1_CLK__USBH1_CLK (_MX51_PAD_USBH1_CLK__USBH1_CLK | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_DIR__CSPI_MOSI (_MX51_PAD_USBH1_DIR__CSPI_MOSI | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_USBH1_DIR__GPIO1_26 (_MX51_PAD_USBH1_DIR__GPIO1_26 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_DIR__I2C2_SDA (_MX51_PAD_USBH1_DIR__I2C2_SDA | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_USBH1_DIR__USBH1_DIR (_MX51_PAD_USBH1_DIR__USBH1_DIR | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_STP__CSPI_RDY (_MX51_PAD_USBH1_STP__CSPI_RDY | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_USBH1_STP__GPIO1_27 (_MX51_PAD_USBH1_STP__GPIO1_27 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_STP__UART3_RXD (_MX51_PAD_USBH1_STP__UART3_RXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_USBH1_STP__USBH1_STP (_MX51_PAD_USBH1_STP__USBH1_STP | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_NXT__CSPI_MISO (_MX51_PAD_USBH1_NXT__CSPI_MISO | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_USBH1_NXT__GPIO1_28 (_MX51_PAD_USBH1_NXT__GPIO1_28 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_NXT__UART3_TXD (_MX51_PAD_USBH1_NXT__UART3_TXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_USBH1_NXT__USBH1_NXT (_MX51_PAD_USBH1_NXT__USBH1_NXT | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA0__GPIO1_11 (_MX51_PAD_USBH1_DATA0__GPIO1_11 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA0__UART2_CTS (_MX51_PAD_USBH1_DATA0__UART2_CTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA0__USBH1_DATA0 (_MX51_PAD_USBH1_DATA0__USBH1_DATA0 | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA1__GPIO1_12 (_MX51_PAD_USBH1_DATA1__GPIO1_12 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA1__UART2_RXD (_MX51_PAD_USBH1_DATA1__UART2_RXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA1__USBH1_DATA1 (_MX51_PAD_USBH1_DATA1__USBH1_DATA1 | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA2__GPIO1_13 (_MX51_PAD_USBH1_DATA2__GPIO1_13 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA2__UART2_TXD (_MX51_PAD_USBH1_DATA2__UART2_TXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA2__USBH1_DATA2 (_MX51_PAD_USBH1_DATA2__USBH1_DATA2 | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA3__GPIO1_14 (_MX51_PAD_USBH1_DATA3__GPIO1_14 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA3__UART2_RTS (_MX51_PAD_USBH1_DATA3__UART2_RTS | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA3__USBH1_DATA3 (_MX51_PAD_USBH1_DATA3__USBH1_DATA3 | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA4__CSPI_SS0 (_MX51_PAD_USBH1_DATA4__CSPI_SS0 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA4__GPIO1_15 (_MX51_PAD_USBH1_DATA4__GPIO1_15 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA4__USBH1_DATA4 (_MX51_PAD_USBH1_DATA4__USBH1_DATA4 | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA5__CSPI_SS1 (_MX51_PAD_USBH1_DATA5__CSPI_SS1 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA5__GPIO1_16 (_MX51_PAD_USBH1_DATA5__GPIO1_16 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA5__USBH1_DATA5 (_MX51_PAD_USBH1_DATA5__USBH1_DATA5 | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA6__CSPI_SS3 (_MX51_PAD_USBH1_DATA6__CSPI_SS3 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA6__GPIO1_17 (_MX51_PAD_USBH1_DATA6__GPIO1_17 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA6__USBH1_DATA6 (_MX51_PAD_USBH1_DATA6__USBH1_DATA6 | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA7__ECSPI1_SS3 (_MX51_PAD_USBH1_DATA7__ECSPI1_SS3 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA7__ECSPI2_SS3 (_MX51_PAD_USBH1_DATA7__ECSPI2_SS3 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA7__GPIO1_18 (_MX51_PAD_USBH1_DATA7__GPIO1_18 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_USBH1_DATA7__USBH1_DATA7 (_MX51_PAD_USBH1_DATA7__USBH1_DATA7 | MUX_PAD_CTRL(MX51_USBH1_PAD_CTRL))
+#define MX51_PAD_DI1_PIN11__DI1_PIN11 (_MX51_PAD_DI1_PIN11__DI1_PIN11 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI1_PIN11__ECSPI1_SS2 (_MX51_PAD_DI1_PIN11__ECSPI1_SS2 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_DI1_PIN11__GPIO3_0 (_MX51_PAD_DI1_PIN11__GPIO3_0 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DI1_PIN12__DI1_PIN12 (_MX51_PAD_DI1_PIN12__DI1_PIN12 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI1_PIN12__GPIO3_1 (_MX51_PAD_DI1_PIN12__GPIO3_1 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DI1_PIN13__DI1_PIN13 (_MX51_PAD_DI1_PIN13__DI1_PIN13 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI1_PIN13__GPIO3_2 (_MX51_PAD_DI1_PIN13__GPIO3_2 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DI1_D0_CS__DI1_D0_CS (_MX51_PAD_DI1_D0_CS__DI1_D0_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI1_D0_CS__GPIO3_3 (_MX51_PAD_DI1_D0_CS__GPIO3_3 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DI1_D1_CS__DI1_D1_CS (_MX51_PAD_DI1_D1_CS__DI1_D1_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI1_D1_CS__DISP1_PIN14 (_MX51_PAD_DI1_D1_CS__DISP1_PIN14 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI1_D1_CS__DISP1_PIN5 (_MX51_PAD_DI1_D1_CS__DISP1_PIN5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI1_D1_CS__GPIO3_4 (_MX51_PAD_DI1_D1_CS__GPIO3_4 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_DIN__DISP1_PIN1 (_MX51_PAD_DISPB2_SER_DIN__DISP1_PIN1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_DIN__DISPB2_SER_DIN (_MX51_PAD_DISPB2_SER_DIN__DISPB2_SER_DIN | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_DIN__GPIO3_5 (_MX51_PAD_DISPB2_SER_DIN__GPIO3_5 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_DIO__DISP1_PIN6 (_MX51_PAD_DISPB2_SER_DIO__DISP1_PIN6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_DIO__DISPB2_SER_DIO (_MX51_PAD_DISPB2_SER_DIO__DISPB2_SER_DIO | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_DIO__GPIO3_6 (_MX51_PAD_DISPB2_SER_DIO__GPIO3_6 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_CLK__DISP1_PIN17 (_MX51_PAD_DISPB2_SER_CLK__DISP1_PIN17 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_CLK__DISP1_PIN7 (_MX51_PAD_DISPB2_SER_CLK__DISP1_PIN7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_CLK__DISPB2_SER_CLK (_MX51_PAD_DISPB2_SER_CLK__DISPB2_SER_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_CLK__GPIO3_7 (_MX51_PAD_DISPB2_SER_CLK__GPIO3_7 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_RS__DISP1_EXT_CLK (_MX51_PAD_DISPB2_SER_RS__DISP1_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_RS__DISP1_PIN16 (_MX51_PAD_DISPB2_SER_RS__DISP1_PIN16 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_RS__DISP1_PIN8 (_MX51_PAD_DISPB2_SER_RS__DISP1_PIN8 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS (_MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS (_MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISPB2_SER_RS__GPIO3_8 (_MX51_PAD_DISPB2_SER_RS__GPIO3_8 | MUX_PAD_CTRL(MX51_GPIO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT0__DISP1_DAT0 (_MX51_PAD_DISP1_DAT0__DISP1_DAT0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT1__DISP1_DAT1 (_MX51_PAD_DISP1_DAT1__DISP1_DAT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT2__DISP1_DAT2 (_MX51_PAD_DISP1_DAT2__DISP1_DAT2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT3__DISP1_DAT3 (_MX51_PAD_DISP1_DAT3__DISP1_DAT3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT4__DISP1_DAT4 (_MX51_PAD_DISP1_DAT4__DISP1_DAT4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT5__DISP1_DAT5 (_MX51_PAD_DISP1_DAT5__DISP1_DAT5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT6__BOOT_USB_SRC (_MX51_PAD_DISP1_DAT6__BOOT_USB_SRC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT6__DISP1_DAT6 (_MX51_PAD_DISP1_DAT6__DISP1_DAT6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT7__BOOT_EEPROM_CFG (_MX51_PAD_DISP1_DAT7__BOOT_EEPROM_CFG | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT7__DISP1_DAT7 (_MX51_PAD_DISP1_DAT7__DISP1_DAT7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT8__BOOT_SRC0 (_MX51_PAD_DISP1_DAT8__BOOT_SRC0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT8__DISP1_DAT8 (_MX51_PAD_DISP1_DAT8__DISP1_DAT8 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT9__BOOT_SRC1 (_MX51_PAD_DISP1_DAT9__BOOT_SRC1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT9__DISP1_DAT9 (_MX51_PAD_DISP1_DAT9__DISP1_DAT9 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT10__BOOT_SPARE_SIZE (_MX51_PAD_DISP1_DAT10__BOOT_SPARE_SIZE | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT10__DISP1_DAT10 (_MX51_PAD_DISP1_DAT10__DISP1_DAT10 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT11__BOOT_LPB_FREQ2 (_MX51_PAD_DISP1_DAT11__BOOT_LPB_FREQ2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT11__DISP1_DAT11 (_MX51_PAD_DISP1_DAT11__DISP1_DAT11 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT12__BOOT_MLC_SEL (_MX51_PAD_DISP1_DAT12__BOOT_MLC_SEL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT12__DISP1_DAT12 (_MX51_PAD_DISP1_DAT12__DISP1_DAT12 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT13__BOOT_MEM_CTL0 (_MX51_PAD_DISP1_DAT13__BOOT_MEM_CTL0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT13__DISP1_DAT13 (_MX51_PAD_DISP1_DAT13__DISP1_DAT13 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT14__BOOT_MEM_CTL1 (_MX51_PAD_DISP1_DAT14__BOOT_MEM_CTL1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT14__DISP1_DAT14 (_MX51_PAD_DISP1_DAT14__DISP1_DAT14 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT15__BOOT_BUS_WIDTH (_MX51_PAD_DISP1_DAT15__BOOT_BUS_WIDTH | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT15__DISP1_DAT15 (_MX51_PAD_DISP1_DAT15__DISP1_DAT15 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT16__BOOT_PAGE_SIZE0 (_MX51_PAD_DISP1_DAT16__BOOT_PAGE_SIZE0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT16__DISP1_DAT16 (_MX51_PAD_DISP1_DAT16__DISP1_DAT16 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT17__BOOT_PAGE_SIZE1 (_MX51_PAD_DISP1_DAT17__BOOT_PAGE_SIZE1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT17__DISP1_DAT17 (_MX51_PAD_DISP1_DAT17__DISP1_DAT17 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT18__BOOT_WEIM_MUXED0 (_MX51_PAD_DISP1_DAT18__BOOT_WEIM_MUXED0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT18__DISP1_DAT18 (_MX51_PAD_DISP1_DAT18__DISP1_DAT18 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT18__DISP2_PIN11 (_MX51_PAD_DISP1_DAT18__DISP2_PIN11 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT18__DISP2_PIN5 (_MX51_PAD_DISP1_DAT18__DISP2_PIN5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT19__BOOT_WEIM_MUXED1 (_MX51_PAD_DISP1_DAT19__BOOT_WEIM_MUXED1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT19__DISP1_DAT19 (_MX51_PAD_DISP1_DAT19__DISP1_DAT19 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT19__DISP2_PIN12 (_MX51_PAD_DISP1_DAT19__DISP2_PIN12 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT19__DISP2_PIN6 (_MX51_PAD_DISP1_DAT19__DISP2_PIN6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT20__BOOT_MEM_TYPE0 (_MX51_PAD_DISP1_DAT20__BOOT_MEM_TYPE0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT20__DISP1_DAT20 (_MX51_PAD_DISP1_DAT20__DISP1_DAT20 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT20__DISP2_PIN13 (_MX51_PAD_DISP1_DAT20__DISP2_PIN13 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT20__DISP2_PIN7 (_MX51_PAD_DISP1_DAT20__DISP2_PIN7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT21__BOOT_MEM_TYPE1 (_MX51_PAD_DISP1_DAT21__BOOT_MEM_TYPE1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT21__DISP1_DAT21 (_MX51_PAD_DISP1_DAT21__DISP1_DAT21 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT21__DISP2_PIN14 (_MX51_PAD_DISP1_DAT21__DISP2_PIN14 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT21__DISP2_PIN8 (_MX51_PAD_DISP1_DAT21__DISP2_PIN8 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT22__BOOT_LPB_FREQ0 (_MX51_PAD_DISP1_DAT22__BOOT_LPB_FREQ0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT22__DISP1_DAT22 (_MX51_PAD_DISP1_DAT22__DISP1_DAT22 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT22__DISP2_D0_CS (_MX51_PAD_DISP1_DAT22__DISP2_D0_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT22__DISP2_DAT16 (_MX51_PAD_DISP1_DAT22__DISP2_DAT16 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT23__BOOT_LPB_FREQ1 (_MX51_PAD_DISP1_DAT23__BOOT_LPB_FREQ1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT23__DISP1_DAT23 (_MX51_PAD_DISP1_DAT23__DISP1_DAT23 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT23__DISP2_D1_CS (_MX51_PAD_DISP1_DAT23__DISP2_D1_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT23__DISP2_DAT17 (_MX51_PAD_DISP1_DAT23__DISP2_DAT17 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP1_DAT23__DISP2_SER_CS (_MX51_PAD_DISP1_DAT23__DISP2_SER_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI1_PIN3__DI1_PIN3 (_MX51_PAD_DI1_PIN3__DI1_PIN3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI1_PIN2__DI1_PIN2 (_MX51_PAD_DI1_PIN2__DI1_PIN2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI_GP2__DISP1_SER_CLK (_MX51_PAD_DI_GP2__DISP1_SER_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI_GP2__DISP2_WAIT (_MX51_PAD_DI_GP2__DISP2_WAIT | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI_GP3__CSI1_DATA_EN (_MX51_PAD_DI_GP3__CSI1_DATA_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI_GP3__DISP1_SER_DIO (_MX51_PAD_DI_GP3__DISP1_SER_DIO | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI_GP3__FEC_TX_ER (_MX51_PAD_DI_GP3__FEC_TX_ER | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_DI2_PIN4__CSI2_DATA_EN (_MX51_PAD_DI2_PIN4__CSI2_DATA_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI2_PIN4__DI2_PIN4 (_MX51_PAD_DI2_PIN4__DI2_PIN4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI2_PIN4__FEC_CRS (_MX51_PAD_DI2_PIN4__FEC_CRS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI2_PIN2__DI2_PIN2 (_MX51_PAD_DI2_PIN2__DI2_PIN2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI2_PIN2__FEC_MDC (_MX51_PAD_DI2_PIN2__FEC_MDC | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_DI2_PIN3__DI2_PIN3 (_MX51_PAD_DI2_PIN3__DI2_PIN3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI2_PIN3__FEC_MDIO (_MX51_PAD_DI2_PIN3__FEC_MDIO | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK (_MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 (_MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI_GP4__DI2_PIN15 (_MX51_PAD_DI_GP4__DI2_PIN15 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI_GP4__DISP1_SER_DIN (_MX51_PAD_DI_GP4__DISP1_SER_DIN | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI_GP4__DISP2_PIN1 (_MX51_PAD_DI_GP4__DISP2_PIN1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DI_GP4__FEC_RDATA2 (_MX51_PAD_DI_GP4__FEC_RDATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT0__DISP2_DAT0 (_MX51_PAD_DISP2_DAT0__DISP2_DAT0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT0__FEC_RDATA3 (_MX51_PAD_DISP2_DAT0__FEC_RDATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT0__KEY_COL6 (_MX51_PAD_DISP2_DAT0__KEY_COL6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT0__UART3_RXD (_MX51_PAD_DISP2_DAT0__UART3_RXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT0__USBH3_CLK (_MX51_PAD_DISP2_DAT0__USBH3_CLK | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT1__DISP2_DAT1 (_MX51_PAD_DISP2_DAT1__DISP2_DAT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT1__FEC_RX_ER (_MX51_PAD_DISP2_DAT1__FEC_RX_ER | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT1__KEY_COL7 (_MX51_PAD_DISP2_DAT1__KEY_COL7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT1__UART3_TXD (_MX51_PAD_DISP2_DAT1__UART3_TXD | MUX_PAD_CTRL(MX51_UART_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT1__USBH3_DIR (_MX51_PAD_DISP2_DAT1__USBH3_DIR | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT2__DISP2_DAT2 (_MX51_PAD_DISP2_DAT2__DISP2_DAT2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT3__DISP2_DAT3 (_MX51_PAD_DISP2_DAT3__DISP2_DAT3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT4__DISP2_DAT4 (_MX51_PAD_DISP2_DAT4__DISP2_DAT4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT5__DISP2_DAT5 (_MX51_PAD_DISP2_DAT5__DISP2_DAT5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT6__DISP2_DAT6 (_MX51_PAD_DISP2_DAT6__DISP2_DAT6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT6__FEC_TDATA1 (_MX51_PAD_DISP2_DAT6__FEC_TDATA1 | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_DISP2_DAT6__GPIO1_19 (_MX51_PAD_DISP2_DAT6__GPIO1_19 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT6__KEY_ROW4 (_MX51_PAD_DISP2_DAT6__KEY_ROW4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT6__USBH3_STP (_MX51_PAD_DISP2_DAT6__USBH3_STP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT7__DISP2_DAT7 (_MX51_PAD_DISP2_DAT7__DISP2_DAT7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT7__FEC_TDATA2 (_MX51_PAD_DISP2_DAT7__FEC_TDATA2 | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_DISP2_DAT7__GPIO1_29 (_MX51_PAD_DISP2_DAT7__GPIO1_29 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT7__KEY_ROW5 (_MX51_PAD_DISP2_DAT7__KEY_ROW5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT7__USBH3_NXT (_MX51_PAD_DISP2_DAT7__USBH3_NXT | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT8__DISP2_DAT8 (_MX51_PAD_DISP2_DAT8__DISP2_DAT8 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT8__FEC_TDATA3 (_MX51_PAD_DISP2_DAT8__FEC_TDATA3 | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_DISP2_DAT8__GPIO1_30 (_MX51_PAD_DISP2_DAT8__GPIO1_30 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT8__KEY_ROW6 (_MX51_PAD_DISP2_DAT8__KEY_ROW6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT8__USBH3_DATA0 (_MX51_PAD_DISP2_DAT8__USBH3_DATA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT9__AUD6_RXC (_MX51_PAD_DISP2_DAT9__AUD6_RXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT9__DISP2_DAT9 (_MX51_PAD_DISP2_DAT9__DISP2_DAT9 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT9__FEC_TX_EN (_MX51_PAD_DISP2_DAT9__FEC_TX_EN | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_DISP2_DAT9__GPIO1_31 (_MX51_PAD_DISP2_DAT9__GPIO1_31 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT9__USBH3_DATA1 (_MX51_PAD_DISP2_DAT9__USBH3_DATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT10__DISP2_DAT10 (_MX51_PAD_DISP2_DAT10__DISP2_DAT10 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT10__DISP2_SER_CS (_MX51_PAD_DISP2_DAT10__DISP2_SER_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT10__FEC_COL (_MX51_PAD_DISP2_DAT10__FEC_COL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT10__KEY_ROW7 (_MX51_PAD_DISP2_DAT10__KEY_ROW7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT10__USBH3_DATA2 (_MX51_PAD_DISP2_DAT10__USBH3_DATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT11__AUD6_TXD (_MX51_PAD_DISP2_DAT11__AUD6_TXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT11__DISP2_DAT11 (_MX51_PAD_DISP2_DAT11__DISP2_DAT11 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT11__FEC_RX_CLK (_MX51_PAD_DISP2_DAT11__FEC_RX_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT11__GPIO1_10 (_MX51_PAD_DISP2_DAT11__GPIO1_10 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT11__USBH3_DATA3 (_MX51_PAD_DISP2_DAT11__USBH3_DATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT12__AUD6_RXD (_MX51_PAD_DISP2_DAT12__AUD6_RXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT12__DISP2_DAT12 (_MX51_PAD_DISP2_DAT12__DISP2_DAT12 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT12__FEC_RX_DV (_MX51_PAD_DISP2_DAT12__FEC_RX_DV | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT12__USBH3_DATA4 (_MX51_PAD_DISP2_DAT12__USBH3_DATA4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT13__AUD6_TXC (_MX51_PAD_DISP2_DAT13__AUD6_TXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT13__DISP2_DAT13 (_MX51_PAD_DISP2_DAT13__DISP2_DAT13 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT13__FEC_TX_CLK (_MX51_PAD_DISP2_DAT13__FEC_TX_CLK | MUX_PAD_CTRL(MX51_PAD_CTRL_4))
+#define MX51_PAD_DISP2_DAT13__USBH3_DATA5 (_MX51_PAD_DISP2_DAT13__USBH3_DATA5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT14__AUD6_TXFS (_MX51_PAD_DISP2_DAT14__AUD6_TXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT14__DISP2_DAT14 (_MX51_PAD_DISP2_DAT14__DISP2_DAT14 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT14__FEC_RDATA0 (_MX51_PAD_DISP2_DAT14__FEC_RDATA0 | MUX_PAD_CTRL(MX51_PAD_CTRL_4))
+#define MX51_PAD_DISP2_DAT14__USBH3_DATA6 (_MX51_PAD_DISP2_DAT14__USBH3_DATA6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT15__AUD6_RXFS (_MX51_PAD_DISP2_DAT15__AUD6_RXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT15__DISP1_SER_CS (_MX51_PAD_DISP2_DAT15__DISP1_SER_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT15__DISP2_DAT15 (_MX51_PAD_DISP2_DAT15__DISP2_DAT15 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_DISP2_DAT15__FEC_TDATA0 (_MX51_PAD_DISP2_DAT15__FEC_TDATA0 | MUX_PAD_CTRL(MX51_PAD_CTRL_5))
+#define MX51_PAD_DISP2_DAT15__USBH3_DATA7 (_MX51_PAD_DISP2_DAT15__USBH3_DATA7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_CMD__AUD5_RXFS (_MX51_PAD_SD1_CMD__AUD5_RXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_CMD__CSPI_MOSI (_MX51_PAD_SD1_CMD__CSPI_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_CMD__SD1_CMD (_MX51_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(MX51_SDHCI_PAD_CTRL))
+#define MX51_PAD_SD1_CLK__AUD5_RXC (_MX51_PAD_SD1_CLK__AUD5_RXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_CLK__CSPI_SCLK (_MX51_PAD_SD1_CLK__CSPI_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_CLK__SD1_CLK (_MX51_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS))
+#define MX51_PAD_SD1_DATA0__AUD5_TXD (_MX51_PAD_SD1_DATA0__AUD5_TXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_DATA0__CSPI_MISO (_MX51_PAD_SD1_DATA0__CSPI_MISO | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_SD1_DATA0__SD1_DATA0 (_MX51_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA0__EIM_DA0 (_MX51_PAD_EIM_DA0__EIM_DA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA1__EIM_DA1 (_MX51_PAD_EIM_DA1__EIM_DA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA2__EIM_DA2 (_MX51_PAD_EIM_DA2__EIM_DA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA3__EIM_DA3 (_MX51_PAD_EIM_DA3__EIM_DA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_DATA1__AUD5_RXD (_MX51_PAD_SD1_DATA1__AUD5_RXD | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_DATA1__SD1_DATA1 (_MX51_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA4__EIM_DA4 (_MX51_PAD_EIM_DA4__EIM_DA4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA5__EIM_DA5 (_MX51_PAD_EIM_DA5__EIM_DA5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA6__EIM_DA6 (_MX51_PAD_EIM_DA6__EIM_DA6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA7__EIM_DA7 (_MX51_PAD_EIM_DA7__EIM_DA7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_DATA2__AUD5_TXC (_MX51_PAD_SD1_DATA2__AUD5_TXC | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_DATA2__SD1_DATA2 (_MX51_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA10__EIM_DA10 (_MX51_PAD_EIM_DA10__EIM_DA10 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA11__EIM_DA11 (_MX51_PAD_EIM_DA11__EIM_DA11 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA8__EIM_DA8 (_MX51_PAD_EIM_DA8__EIM_DA8 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA9__EIM_DA9 (_MX51_PAD_EIM_DA9__EIM_DA9 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_DATA3__AUD5_TXFS (_MX51_PAD_SD1_DATA3__AUD5_TXFS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD1_DATA3__CSPI_SS1 (_MX51_PAD_SD1_DATA3__CSPI_SS1 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_SD1_DATA3__SD1_DATA3 (_MX51_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_0__CSPI_SS2 (_MX51_PAD_GPIO1_0__CSPI_SS2 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_GPIO1_0__GPIO1_0 (_MX51_PAD_GPIO1_0__GPIO1_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_0__SD1_CD (_MX51_PAD_GPIO1_0__SD1_CD | MUX_PAD_CTRL(MX51_ESDHC_PAD_CTRL))
+#define MX51_PAD_GPIO1_1__CSPI_MISO (_MX51_PAD_GPIO1_1__CSPI_MISO | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_GPIO1_1__GPIO1_1 (_MX51_PAD_GPIO1_1__GPIO1_1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_1__SD1_WP (_MX51_PAD_GPIO1_1__SD1_WP | MUX_PAD_CTRL(MX51_ESDHC_PAD_CTRL))
+#define MX51_PAD_EIM_DA12__EIM_DA12 (_MX51_PAD_EIM_DA12__EIM_DA12 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA13__EIM_DA13 (_MX51_PAD_EIM_DA13__EIM_DA13 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA14__EIM_DA14 (_MX51_PAD_EIM_DA14__EIM_DA14 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_EIM_DA15__EIM_DA15 (_MX51_PAD_EIM_DA15__EIM_DA15 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_CMD__CSPI_MOSI (_MX51_PAD_SD2_CMD__CSPI_MOSI | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_SD2_CMD__I2C1_SCL (_MX51_PAD_SD2_CMD__I2C1_SCL | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_SD2_CMD__SD2_CMD (_MX51_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(MX51_SDHCI_PAD_CTRL))
+#define MX51_PAD_SD2_CLK__CSPI_SCLK (_MX51_PAD_SD2_CLK__CSPI_SCLK | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_SD2_CLK__I2C1_SDA (_MX51_PAD_SD2_CLK__I2C1_SDA | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_SD2_CLK__SD2_CLK (_MX51_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS))
+#define MX51_PAD_SD2_DATA0__CSPI_MISO (_MX51_PAD_SD2_DATA0__CSPI_MISO | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_SD2_DATA0__SD1_DAT4 (_MX51_PAD_SD2_DATA0__SD1_DAT4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_DATA0__SD2_DATA0 (_MX51_PAD_SD2_DATA0__SD2_DATA0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_DATA1__SD1_DAT5 (_MX51_PAD_SD2_DATA1__SD1_DAT5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_DATA1__SD2_DATA1 (_MX51_PAD_SD2_DATA1__SD2_DATA1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_DATA1__USBH3_H2_DP (_MX51_PAD_SD2_DATA1__USBH3_H2_DP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_DATA2__SD1_DAT6 (_MX51_PAD_SD2_DATA2__SD1_DAT6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_DATA2__SD2_DATA2 (_MX51_PAD_SD2_DATA2__SD2_DATA2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_DATA2__USBH3_H2_DM (_MX51_PAD_SD2_DATA2__USBH3_H2_DM | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_DATA3__CSPI_SS2 (_MX51_PAD_SD2_DATA3__CSPI_SS2 | MUX_PAD_CTRL(MX51_ECSPI_PAD_CTRL))
+#define MX51_PAD_SD2_DATA3__SD1_DAT7 (_MX51_PAD_SD2_DATA3__SD1_DAT7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_SD2_DATA3__SD2_DATA3 (_MX51_PAD_SD2_DATA3__SD2_DATA3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_2__CCM_OUT_2 (_MX51_PAD_GPIO1_2__CCM_OUT_2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_2__GPIO1_2 (_MX51_PAD_GPIO1_2__GPIO1_2 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_2__I2C2_SCL (_MX51_PAD_GPIO1_2__I2C2_SCL | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_GPIO1_2__PLL1_BYP (_MX51_PAD_GPIO1_2__PLL1_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_2__PWM1_PWMO (_MX51_PAD_GPIO1_2__PWM1_PWMO | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_3__GPIO1_3 (_MX51_PAD_GPIO1_3__GPIO1_3 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_3__I2C2_SDA (_MX51_PAD_GPIO1_3__I2C2_SDA | MUX_PAD_CTRL(MX51_I2C_PAD_CTRL))
+#define MX51_PAD_GPIO1_3__PLL2_BYP (_MX51_PAD_GPIO1_3__PLL2_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_3__PWM2_PWMO (_MX51_PAD_GPIO1_3__PWM2_PWMO | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_PMIC_INT_REQ__PMIC_INT_REQ (_MX51_PAD_PMIC_INT_REQ__PMIC_INT_REQ | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_PMIC_INT_REQ__PMIC_PMU_IRQ_B (_MX51_PAD_PMIC_INT_REQ__PMIC_PMU_IRQ_B | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_4__DISP2_EXT_CLK (_MX51_PAD_GPIO1_4__DISP2_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_4__EIM_RDY (_MX51_PAD_GPIO1_4__EIM_RDY | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_4__GPIO1_4 (_MX51_PAD_GPIO1_4__GPIO1_4 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_4__WDOG1_WDOG_B (_MX51_PAD_GPIO1_4__WDOG1_WDOG_B | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_5__CSI2_MCLK (_MX51_PAD_GPIO1_5__CSI2_MCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_5__DISP2_PIN16 (_MX51_PAD_GPIO1_5__DISP2_PIN16 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_5__GPIO1_5 (_MX51_PAD_GPIO1_5__GPIO1_5 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_5__WDOG2_WDOG_B (_MX51_PAD_GPIO1_5__WDOG2_WDOG_B | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_6__DISP2_PIN17 (_MX51_PAD_GPIO1_6__DISP2_PIN17 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_6__GPIO1_6 (_MX51_PAD_GPIO1_6__GPIO1_6 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_6__REF_EN_B (_MX51_PAD_GPIO1_6__REF_EN_B | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_7__CCM_OUT_0 (_MX51_PAD_GPIO1_7__CCM_OUT_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_7__GPIO1_7 (_MX51_PAD_GPIO1_7__GPIO1_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_7__SD2_WP (_MX51_PAD_GPIO1_7__SD2_WP | MUX_PAD_CTRL(MX51_ESDHC_PAD_CTRL))
+#define MX51_PAD_GPIO1_7__SPDIF_OUT1 (_MX51_PAD_GPIO1_7__SPDIF_OUT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_8__CSI2_DATA_EN (_MX51_PAD_GPIO1_8__CSI2_DATA_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_8__GPIO1_8 (_MX51_PAD_GPIO1_8__GPIO1_8 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_8__SD2_CD (_MX51_PAD_GPIO1_8__SD2_CD | MUX_PAD_CTRL(MX51_ESDHC_PAD_CTRL))
+#define MX51_PAD_GPIO1_8__USBH3_PWR (_MX51_PAD_GPIO1_8__USBH3_PWR | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_9__CCM_OUT_1 (_MX51_PAD_GPIO1_9__CCM_OUT_1 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_9__DISP2_D1_CS (_MX51_PAD_GPIO1_9__DISP2_D1_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_9__DISP2_SER_CS (_MX51_PAD_GPIO1_9__DISP2_SER_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_9__GPIO1_9 (_MX51_PAD_GPIO1_9__GPIO1_9 | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_9__SD2_LCTL (_MX51_PAD_GPIO1_9__SD2_LCTL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX51_PAD_GPIO1_9__USBH3_OC (_MX51_PAD_GPIO1_9__USBH3_OC | MUX_PAD_CTRL(NO_PAD_CTRL))
#endif /* __MACH_IOMUX_MX51_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx53.h b/arch/arm/plat-mxc/include/mach/iomux-mx53.h
new file mode 100644
index 000000000000..5deee019c29e
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx53.h
@@ -0,0 +1,323 @@
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc..
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_IOMUX_MX53_H__
+#define __MACH_IOMUX_MX53_H__
+
+#include <mach/iomux-v3.h>
+
+/*
+ * various IOMUX alternate output functions (1-7)
+ */
+typedef enum iomux_config {
+ IOMUX_CONFIG_ALT0,
+ IOMUX_CONFIG_ALT1,
+ IOMUX_CONFIG_ALT2,
+ IOMUX_CONFIG_ALT3,
+ IOMUX_CONFIG_ALT4,
+ IOMUX_CONFIG_ALT5,
+ IOMUX_CONFIG_ALT6,
+ IOMUX_CONFIG_ALT7,
+ IOMUX_CONFIG_GPIO, /* added to help user use GPIO mode */
+ IOMUX_CONFIG_SION = 0x1 << 4, /* LOOPBACK:MUX SION bit */
+} iomux_pin_cfg_t;
+
+/* These 2 defines are for pins that may not have a mux register, but could
+ * have a pad setting register, and vice-versa. */
+#define NON_MUX_I 0x00
+#define NON_PAD_I 0x00
+
+#define MX53_UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+/* UART1 */
+#define MX53_PAD_CSI0_D10__UART1_TXD IOMUX_PAD(0x414, 0xE8, 2, 0x0, 0, MX53_UART_PAD_CTRL)
+#define MX53_PAD_CSI0_D11__UART1_RXD IOMUX_PAD(0x418, 0xEC, 2, 0x878, 1, MX53_UART_PAD_CTRL)
+#define MX53_PAD_ATA_DIOW__UART1_TXD IOMUX_PAD(0x5F0, 0x270, 3, 0x0, 0, MX53_UART_PAD_CTRL)
+#define MX53_PAD_ATA_DMACK__UART1_RXD IOMUX_PAD(0x5F4, 0x274, 3, 0x880, 3, MX53_UART_PAD_CTRL)
+
+/* UART2 */
+#define MX53_PAD_ATA_BUFFER_EN__UART2_RXD IOMUX_PAD(0x5FC, 0x27C, 3, 0x880, 3, MX53_UART_PAD_CTRL)
+#define MX53_PAD_ATA_DMARQ__UART2_TXD IOMUX_PAD(0x5F8, 0x278, 3, 0x0, 0, MX53_UART_PAD_CTRL)
+#define MX53_PAD_ATA_DIOR__UART2_RTS IOMUX_PAD(0x604, 0x284, 3, 0x87C, 3, MX53_UART_PAD_CTRL)
+#define MX53_PAD_ATA_INTRQ__UART2_CTS IOMUX_PAD(0x600, 0x280, 3, 0x0, 0, MX53_UART_PAD_CTRL)
+
+/* UART3 */
+#define MX53_PAD_ATA_CS_0__UART3_TXD IOMUX_PAD(0x61C, 0x29C, 4, 0x0, 0, MX53_UART_PAD_CTRL)
+#define MX53_PAD_ATA_CS_1__UART3_RXD IOMUX_PAD(0x620, 0x2A0, 4, 0x888, 3, MX53_UART_PAD_CTRL)
+#define MX53_PAD_ATA_DA_1__UART3_CTS IOMUX_PAD(0x614, 0x294, 4, 0x0, 0, MX53_UART_PAD_CTRL)
+#define MX53_PAD_ATA_DA_2__UART3_RTS IOMUX_PAD(0x618, 0x298, 4, 0x884, 5, MX53_UART_PAD_CTRL)
+
+#define MX53_PAD_GPIO_19__GPIO_4_5 IOMUX_PAD(0x348, 0x20,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL0__GPIO_4_6 IOMUX_PAD(0x34C, 0x24,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW0__GPIO_4_7 IOMUX_PAD(0x350, 0x28,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL1__GPIO_4_8 IOMUX_PAD(0x354, 0x2C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW1__GPIO_4_9 IOMUX_PAD(0x358, 0x30,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL2__GPIO_4_10 IOMUX_PAD(0x35C, 0x34,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW2__GPIO_4_11 IOMUX_PAD(0x360, 0x38,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL3__GPIO_4_12 IOMUX_PAD(0x364, 0x3C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW3__GPIO_4_13 IOMUX_PAD(0x368, 0x40,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_COL4__GPIO_4_14 IOMUX_PAD(0x36C, 0x44,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_KEY_ROW4__GPIO_4_15 IOMUX_PAD(0x370, 0x48,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_KEYPAD__NVCC_KEYPAD IOMUX_PAD(0x374, NON_MUX_I,IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_DISP_CLK__GPIO_4_16 IOMUX_PAD(0x378, 0x4C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_PIN15__GPIO_4_17 IOMUX_PAD(0x37C, 0x50,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_PIN2__GPIO_4_18 IOMUX_PAD(0x380, 0x54,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_PIN3__GPIO_4_19 IOMUX_PAD(0x384, 0x58,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DI0_PIN4__GPIO_4_20 IOMUX_PAD(0x388, 0x5C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT0__GPIO_4_21 IOMUX_PAD(0x38C, 0x60,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT1__GPIO_4_22 IOMUX_PAD(0x390, 0x64,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT2__GPIO_4_23 IOMUX_PAD(0x394, 0x68,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT3__GPIO_4_24 IOMUX_PAD(0x398, 0x6C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT4__GPIO_4_25 IOMUX_PAD(0x39C, 0x70,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT5__GPIO_4_26 IOMUX_PAD(0x3A0, 0x74,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT6__GPIO_4_27 IOMUX_PAD(0x3A4, 0x78,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT7__GPIO_4_28 IOMUX_PAD(0x3A8, 0x7C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT8__GPIO_4_29 IOMUX_PAD(0x3AC, 0x80,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT9__GPIO_4_30 IOMUX_PAD(0x3B0, 0x84,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT10__GPIO_4_31 IOMUX_PAD(0x3B4, 0x88,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT11__GPIO_5_5 IOMUX_PAD(0x3B8, 0x8C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT12__GPIO_5_6 IOMUX_PAD(0x3BC, 0x90,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT13__GPIO_5_7 IOMUX_PAD(0x3C0, 0x94,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT14__GPIO_5_8 IOMUX_PAD(0x3C4, 0x98,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT15__GPIO_5_9 IOMUX_PAD(0x3C8, 0x9C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT16__GPIO_5_10 IOMUX_PAD(0x3CC, 0xA0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT17__GPIO_5_11 IOMUX_PAD(0x3D0, 0xA4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT18__GPIO_5_12 IOMUX_PAD(0x3D4, 0xA8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT19__GPIO_5_13 IOMUX_PAD(0x3D8, 0xAC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT20__GPIO_5_14 IOMUX_PAD(0x3DC, 0xB0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT21__GPIO_5_15 IOMUX_PAD(0x3E0, 0xB4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT22__GPIO_5_16 IOMUX_PAD(0x3E4, 0xB8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DISP0_DAT23__GPIO_5_17 IOMUX_PAD(0x3E8, 0xBC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_PIXCLK__GPIO_5_18 IOMUX_PAD(0x3EC, 0xC0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_MCLK__GPIO_5_19 IOMUX_PAD(0x3F0, 0xC4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_DATA_EN__GPIO_5_20 IOMUX_PAD(0x3F4, 0xC8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_VSYNC__GPIO_5_21 IOMUX_PAD(0x3F8, 0xCC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D4__GPIO_5_22 IOMUX_PAD(0x3FC, 0xD0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D5__GPIO_5_23 IOMUX_PAD(0x400, 0xD4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D6__GPIO_5_24 IOMUX_PAD(0x404, 0xD8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D7__GPIO_5_25 IOMUX_PAD(0x408, 0xDC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D8__GPIO_5_26 IOMUX_PAD(0x40C, 0xE0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D9__GPIO_5_27 IOMUX_PAD(0x410, 0xE4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D10__GPIO_5_28 IOMUX_PAD(0x414, 0xE8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D11__GPIO_5_29 IOMUX_PAD(0x418, 0xEC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D12__GPIO_5_30 IOMUX_PAD(0x41C, 0xF0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D13__GPIO_5_31 IOMUX_PAD(0x420, 0xF4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D14__GPIO_6_0 IOMUX_PAD(0x424, 0xF8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D15__GPIO_6_1 IOMUX_PAD(0x428, 0xFC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D16__GPIO_6_2 IOMUX_PAD(0x42C, 0x100,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D17__GPIO_6_3 IOMUX_PAD(0x430, 0x104,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D18__GPIO_6_4 IOMUX_PAD(0x434, 0x108,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_CSI0_D19__GPIO_6_5 IOMUX_PAD(0x438, 0x10C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_CSI0__NVCC_CSI0 IOMUX_PAD(0x43C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TMS__JTAG_TMS IOMUX_PAD(0x440, NON_MUX_I,IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_MOD__JTAG_MOD IOMUX_PAD(0x444, NON_MUX_I,IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TRSTB__JTAG_TRSTB IOMUX_PAD(0x448, NON_MUX_I,IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TDI__JTAG_TDI IOMUX_PAD(0x44C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TCK__JTAG_TCK IOMUX_PAD(0x450, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_JTAG_TDO__JTAG_TDO IOMUX_PAD(0x454, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A25__GPIO_5_2 IOMUX_PAD(0x458, 0x110,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_EB2__GPIO_2_30 IOMUX_PAD(0x45C, 0x114,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D16__GPIO_3_16 IOMUX_PAD(0x460, 0x118,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D17__GPIO_3_17 IOMUX_PAD(0x464, 0x11C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D18__GPIO_3_18 IOMUX_PAD(0x468, 0x120,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D19__GPIO_3_19 IOMUX_PAD(0x46C, 0x124,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D20__GPIO_3_20 IOMUX_PAD(0x470, 0x128,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D21__GPIO_3_21 IOMUX_PAD(0x474, 0x12C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D22__GPIO_3_22 IOMUX_PAD(0x478, 0x130,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D23__GPIO_3_23 IOMUX_PAD(0x47C, 0x134,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_EB3__GPIO_2_31 IOMUX_PAD(0x480, 0x138,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D24__GPIO_3_24 IOMUX_PAD(0x484, 0x13C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D25__GPIO_3_25 IOMUX_PAD(0x488, 0x140,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D26__GPIO_3_26 IOMUX_PAD(0x48C, 0x144,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D27__GPIO_3_27 IOMUX_PAD(0x490, 0x148,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D28__GPIO_3_28 IOMUX_PAD(0x494, 0x14C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D29__GPIO_3_29 IOMUX_PAD(0x498, 0x150,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D30__GPIO_3_30 IOMUX_PAD(0x49C, 0x154,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_D31__GPIO_3_31 IOMUX_PAD(0x4A0, 0x158,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_EIM1__NVCC_EIM1 IOMUX_PAD(0x4A4, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A24__GPIO_5_4 IOMUX_PAD(0x4A8, 0x15C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A23__GPIO_6_6 IOMUX_PAD(0x4AC, 0x160,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A22__GPIO_2_16 IOMUX_PAD(0x4B0, 0x164,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A21__GPIO_2_17 IOMUX_PAD(0x4B4, 0x168,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A20__GPIO_2_18 IOMUX_PAD(0x4B8, 0x16C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A19__GPIO_2_19 IOMUX_PAD(0x4BC, 0x170,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A18__GPIO_2_20 IOMUX_PAD(0x4C0, 0x174,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A17__GPIO_2_21 IOMUX_PAD(0x4C4, 0x178,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_A16__GPIO_2_22 IOMUX_PAD(0x4C8, 0x17C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_CS0__GPIO_2_23 IOMUX_PAD(0x4CC, 0x180,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_CS1__GPIO_2_24 IOMUX_PAD(0x4D0, 0x184,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_OE__GPIO_2_25 IOMUX_PAD(0x4D4, 0x188,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_RW__GPIO_2_26 IOMUX_PAD(0x4D8, 0x18C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_LBA__GPIO_2_27 IOMUX_PAD(0x4DC, 0x190,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_EIM4__NVCC_EIM4 IOMUX_PAD(0x4E0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_EB0__GPIO_2_28 IOMUX_PAD(0x4E4, 0x194,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_EB1__GPIO_2_29 IOMUX_PAD(0x4E8, 0x198,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA0__GPIO_3_0 IOMUX_PAD(0x4EC, 0x19C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA1__GPIO_3_1 IOMUX_PAD(0x4F0, 0x1A0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA2__GPIO_3_2 IOMUX_PAD(0x4F4, 0x1A4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA3__GPIO_3_3 IOMUX_PAD(0x4F8, 0x1A8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA4__GPIO_3_4 IOMUX_PAD(0x4FC, 0x1AC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA5__GPIO_3_5 IOMUX_PAD(0x500, 0x1B0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA6__GPIO_3_6 IOMUX_PAD(0x504, 0x1B4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA7__GPIO_3_7 IOMUX_PAD(0x508, 0x1B8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA8__GPIO_3_8 IOMUX_PAD(0x50C, 0x1BC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA9__GPIO_3_9 IOMUX_PAD(0x510, 0x1C0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA10__GPIO_3_10 IOMUX_PAD(0x514, 0x1C4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA11__GPIO_3_11 IOMUX_PAD(0x518, 0x1C8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA12__GPIO_3_12 IOMUX_PAD(0x51C, 0x1CC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA13__GPIO_3_13 IOMUX_PAD(0x520, 0x1D0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA14__GPIO_3_14 IOMUX_PAD(0x524, 0x1D4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_DA15__GPIO_3_15 IOMUX_PAD(0x528, 0x1D8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_WE_B__GPIO_6_12 IOMUX_PAD(0x52C, 0x1DC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_RE_B__GPIO_6_13 IOMUX_PAD(0x530, 0x1E0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_WAIT__GPIO_5_0 IOMUX_PAD(0x534, 0x1E4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_EIM_BCLK__EIM_BCLK IOMUX_PAD(0x538, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_EIM7__NVCC_EIM7 IOMUX_PAD(0x53C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_TX3_P__GPIO_6_22 IOMUX_PAD(NON_PAD_I, 0x1EC, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_TX2_P__GPIO_6_24 IOMUX_PAD(NON_PAD_I, 0x1F0, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_CLK_P__GPIO_6_26 IOMUX_PAD(NON_PAD_I, 0x1F4, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_TX1_P__GPIO_6_28 IOMUX_PAD(NON_PAD_I, 0x1F8, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS1_TX0_P__GPIO_6_30 IOMUX_PAD(NON_PAD_I, 0x1FC, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_TX3_P__GPIO_7_22 IOMUX_PAD(NON_PAD_I, 0x200, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_CLK_P__GPIO_7_24 IOMUX_PAD(NON_PAD_I, 0x204, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_TX2_P__GPIO_7_26 IOMUX_PAD(NON_PAD_I, 0x208, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_TX1_P__GPIO_7_28 IOMUX_PAD(NON_PAD_I, 0x20C, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_LVDS0_TX0_P__GPIO_7_30 IOMUX_PAD(NON_PAD_I, 0x210, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_10__GPIO_4_0 IOMUX_PAD(0x540, 0x214, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_11__GPIO_4_1 IOMUX_PAD(0x544, 0x218, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_12__GPIO_4_2 IOMUX_PAD(0x548, 0x21C, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_13__GPIO_4_3 IOMUX_PAD(0x54C, 0x220, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_14__GPIO_4_4 IOMUX_PAD(0x550, 0x224, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_DQM3__DRAM_DQM3 IOMUX_PAD(0x554, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDQS3__DRAM_SDQS3 IOMUX_PAD(0x558, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDCKE1__DRAM_SDCKE1 IOMUX_PAD(0x55C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_DQM2__DRAM_DQM2 IOMUX_PAD(0x560, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDODT1__DRAM_SDODT1 IOMUX_PAD(0x564, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDQS2__DRAM_SDQS2 IOMUX_PAD(0x568, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_RESET__DRAM_RESET IOMUX_PAD(0x56C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDCLK1__DRAM_SDCLK1 IOMUX_PAD(0x570, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_CAS__DRAM_CAS IOMUX_PAD(0x574, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDCLK0__DRAM_SDCLK0 IOMUX_PAD(0x578, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDQS0__DRAM_SDQS0 IOMUX_PAD(0x57C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDODT0__DRAM_SDODT0 IOMUX_PAD(0x580, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_DQM0__DRAM_DQM0 IOMUX_PAD(0x584, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_RAS__DRAM_RAS IOMUX_PAD(0x588, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDCKE0__DRAM_SDCKE0 IOMUX_PAD(0x58C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_SDQS1__DRAM_SDQS1 IOMUX_PAD(0x590, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_DRAM_DQM1__DRAM_DQM1 IOMUX_PAD(0x594, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_PMIC_ON_REQ__PMIC_ON_REQ IOMUX_PAD(0x598, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_PMIC_STBY_REQ__PMIC_STBY_REQ IOMUX_PAD(0x59C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CLE__GPIO_6_7 IOMUX_PAD(0x5A0, 0x228,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_ALE__GPIO_6_8 IOMUX_PAD(0x5A4, 0x22C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_WP_B__GPIO_6_9 IOMUX_PAD(0x5A8, 0x230,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_RB0__GPIO_6_10 IOMUX_PAD(0x5AC, 0x234,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CS0__GPIO_6_11 IOMUX_PAD(0x5B0, 0x238,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CS1__GPIO_6_14 IOMUX_PAD(0x5B4, 0x23C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CS2__GPIO_6_15 IOMUX_PAD(0x5B8, 0x240,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NANDF_CS3__GPIO_6_16 IOMUX_PAD(0x5BC, 0x244,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_NANDF__NVCC_NANDF IOMUX_PAD(0x5C0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_MDIO__GPIO_1_22 IOMUX_PAD(0x5C4, 0x248,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_REF_CLK__GPIO_1_23 IOMUX_PAD(0x5C8, 0x24C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_RX_ER__GPIO_1_24 IOMUX_PAD(0x5CC, 0x250,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_CRS_DV__GPIO_1_25 IOMUX_PAD(0x5D0, 0x254,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_RXD1__GPIO_1_26 IOMUX_PAD(0x5D4, 0x258,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_RXD0__GPIO_1_27 IOMUX_PAD(0x5D8, 0x25C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_TX_EN__GPIO_1_28 IOMUX_PAD(0x5DC, 0x260,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_TXD1__GPIO_1_29 IOMUX_PAD(0x5E0, 0x264,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_TXD0__GPIO_1_30 IOMUX_PAD(0x5E4, 0x268,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_FEC_MDC__GPIO_1_31 IOMUX_PAD(0x5E8, 0x26C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_FEC__NVCC_FEC IOMUX_PAD(0x5EC, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DIOW__GPIO_6_17 IOMUX_PAD(0x5F0, 0x270,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DMACK__GPIO_6_18 IOMUX_PAD(0x5F4, 0x274,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DMARQ__GPIO_7_0 IOMUX_PAD(0x5F8, 0x278,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_BUFFER_EN__GPIO_7_1 IOMUX_PAD(0x5FC, 0x27C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_INTRQ__GPIO_7_2 IOMUX_PAD(0x600, 0x280,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DIOR__GPIO_7_3 IOMUX_PAD(0x604, 0x284,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_RESET_B__GPIO_7_4 IOMUX_PAD(0x608, 0x288,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_IORDY__GPIO_7_5 IOMUX_PAD(0x60C, 0x28C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DA_0__GPIO_7_6 IOMUX_PAD(0x610, 0x290,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DA_1__GPIO_7_7 IOMUX_PAD(0x614, 0x294,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DA_2__GPIO_7_8 IOMUX_PAD(0x618, 0x298,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_CS_0__GPIO_7_9 IOMUX_PAD(0x61C, 0x29C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_CS_1__GPIO_7_10 IOMUX_PAD(0x620, 0x2A0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_ATA2__NVCC_ATA2 IOMUX_PAD(0x624, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA0__GPIO_2_0 IOMUX_PAD(0x628, 0x2A4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA1__GPIO_2_1 IOMUX_PAD(0x62C, 0x2A8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA2__GPIO_2_2 IOMUX_PAD(0x630, 0x2AC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA3__GPIO_2_3 IOMUX_PAD(0x634, 0x2B0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA4__GPIO_2_4 IOMUX_PAD(0x638, 0x2B4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA5__GPIO_2_5 IOMUX_PAD(0x63C, 0x2B8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA6__GPIO_2_6 IOMUX_PAD(0x640, 0x2BC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA7__GPIO_2_7 IOMUX_PAD(0x644, 0x2C0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA8__GPIO_2_8 IOMUX_PAD(0x648, 0x2C4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA9__GPIO_2_9 IOMUX_PAD(0x64C, 0x2C8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA10__GPIO_2_10 IOMUX_PAD(0x650, 0x2CC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA11__GPIO_2_11 IOMUX_PAD(0x654, 0x2D0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA12__GPIO_2_12 IOMUX_PAD(0x658, 0x2D4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA13__GPIO_2_13 IOMUX_PAD(0x65C, 0x2D8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA14__GPIO_2_14 IOMUX_PAD(0x660, 0x2DC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_ATA_DATA15__GPIO_2_15 IOMUX_PAD(0x664, 0x2E0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_ATA0__NVCC_ATA0 IOMUX_PAD(0x668, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_DATA0__GPIO_1_16 IOMUX_PAD(0x66C, 0x2E4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_DATA1__GPIO_1_17 IOMUX_PAD(0x670, 0x2E8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_CMD__GPIO_1_18 IOMUX_PAD(0x674, 0x2EC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_DATA2__GPIO_1_19 IOMUX_PAD(0x678, 0x2F0,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_CLK__GPIO_1_20 IOMUX_PAD(0x67C, 0x2F4,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD1_DATA3__GPIO_1_21 IOMUX_PAD(0x680, 0x2F8,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_SD1__NVCC_SD1 IOMUX_PAD(0x684, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_CLK__GPIO_1_10 IOMUX_PAD(0x688, 0x2FC,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_CMD__GPIO_1_11 IOMUX_PAD(0x68C, 0x300,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_DATA3__GPIO_1_12 IOMUX_PAD(0x690, 0x304,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_DATA2__GPIO_1_13 IOMUX_PAD(0x694, 0x308,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_DATA1__GPIO_1_14 IOMUX_PAD(0x698, 0x30C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_SD2_DATA0__GPIO_1_15 IOMUX_PAD(0x69C, 0x310,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_SD2__NVCC_SD2 IOMUX_PAD(0x6A0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_0__GPIO_1_0 IOMUX_PAD(0x6A4, 0x314,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_1__GPIO_1_1 IOMUX_PAD(0x6A8, 0x318,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_9__GPIO_1_9 IOMUX_PAD(0x6AC, 0x31C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_3__GPIO_1_3 IOMUX_PAD(0x6B0, 0x320,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_6__GPIO_1_6 IOMUX_PAD(0x6B4, 0x324,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_2__GPIO_1_2 IOMUX_PAD(0x6B8, 0x328,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_4__GPIO_1_4 IOMUX_PAD(0x6BC, 0x32C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_5__GPIO_1_5 IOMUX_PAD(0x6C0, 0x330,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_7__GPIO_1_7 IOMUX_PAD(0x6C4, 0x334,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_8__GPIO_1_8 IOMUX_PAD(0x6C8, 0x338,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_16__GPIO_7_11 IOMUX_PAD(0x6CC, 0x33C,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_17__GPIO_7_12 IOMUX_PAD(0x6D0, 0x340,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GPIO_18__GPIO_7_13 IOMUX_PAD(0x6D4, 0x344,IOMUX_CONFIG_ALT1, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_NVCC_GPIO__NVCC_GPIO IOMUX_PAD(0x6D8, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_POR_B__POR_B IOMUX_PAD(0x6DC, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_BOOT_MODE1__BOOT_MODE1 IOMUX_PAD(0x6E0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_RESET_IN_B__RESET_IN_B IOMUX_PAD(0x6E4, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_BOOT_MODE0__BOOT_MODE0 IOMUX_PAD(0x6E8, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_TEST_MODE__TEST_MODE IOMUX_PAD(0x6EC, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_ADDDS__GRP_ADDDS IOMUX_PAD(0x6F0, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRMODE_CTL__GRP_DDRMODE_CTL IOMUX_PAD(0x6F4, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRPKE__GRP_DDRPKE IOMUX_PAD(0x6FC, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRPK__GRP_DDRPK IOMUX_PAD(0x708, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_TERM_CTL3__GRP_TERM_CTL3 IOMUX_PAD(0x70C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRHYS__GRP_DDRHYS IOMUX_PAD(0x710, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDRMODE__GRP_DDRMODE IOMUX_PAD(0x714, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_B0DS__GRP_B0DS IOMUX_PAD(0x718, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_B1DS__GRP_B1DS IOMUX_PAD(0x71C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_CTLDS__GRP_CTLDS IOMUX_PAD(0x720, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_DDR_TYPE__GRP_DDR_TYPE IOMUX_PAD(0x724, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_B2DS__GRP_B2DS IOMUX_PAD(0x728, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+#define MX53_PAD_GRP_B3DS__GRP_B3DS IOMUX_PAD(0x72C, NON_MUX_I, IOMUX_CONFIG_ALT0, 0x0, 0, NO_PAD_CTRL)
+
+#endif /* __MACH_IOMUX_MX53_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/iomux-v3.h b/arch/arm/plat-mxc/include/mach/iomux-v3.h
index 0880a4a1aed1..2277b01c855d 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-v3.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-v3.h
@@ -42,28 +42,44 @@
* If <padname> or <padmode> refers to a GPIO, it is named
* GPIO_<unit>_<num>
*
- */
-
-struct pad_desc {
- unsigned mux_ctrl_ofs:12; /* IOMUXC_SW_MUX_CTL_PAD offset */
- unsigned mux_mode:8;
- unsigned pad_ctrl_ofs:12; /* IOMUXC_SW_PAD_CTRL offset */
-#define NO_PAD_CTRL (1 << 16)
- unsigned pad_ctrl:17;
- unsigned select_input_ofs:12; /* IOMUXC_SELECT_INPUT offset */
- unsigned select_input:3;
-};
-
-#define IOMUX_PAD(_pad_ctrl_ofs, _mux_ctrl_ofs, _mux_mode, _select_input_ofs, \
- _select_input, _pad_ctrl) \
- { \
- .mux_ctrl_ofs = _mux_ctrl_ofs, \
- .mux_mode = _mux_mode, \
- .pad_ctrl_ofs = _pad_ctrl_ofs, \
- .pad_ctrl = _pad_ctrl, \
- .select_input_ofs = _select_input_ofs, \
- .select_input = _select_input, \
- }
+ * IOMUX/PAD Bit field definitions
+ *
+ * MUX_CTRL_OFS: 0..11 (12)
+ * PAD_CTRL_OFS: 12..23 (12)
+ * SEL_INPUT_OFS: 24..35 (12)
+ * MUX_MODE + SION: 36..40 (5)
+ * PAD_CTRL + NO_PAD_CTRL: 41..57 (17)
+ * SEL_INP: 58..61 (4)
+ * reserved: 63 (1)
+*/
+
+typedef u64 iomux_v3_cfg_t;
+
+#define MUX_CTRL_OFS_SHIFT 0
+#define MUX_CTRL_OFS_MASK ((iomux_v3_cfg_t)0xfff << MUX_CTRL_OFS_SHIFT)
+#define MUX_PAD_CTRL_OFS_SHIFT 12
+#define MUX_PAD_CTRL_OFS_MASK ((iomux_v3_cfg_t)0xfff << MUX_PAD_CTRL_OFS_SHIFT)
+#define MUX_SEL_INPUT_OFS_SHIFT 24
+#define MUX_SEL_INPUT_OFS_MASK ((iomux_v3_cfg_t)0xfff << MUX_SEL_INPUT_OFS_SHIFT)
+
+#define MUX_MODE_SHIFT 36
+#define MUX_MODE_MASK ((iomux_v3_cfg_t)0x1f << MUX_MODE_SHIFT)
+#define MUX_PAD_CTRL_SHIFT 41
+#define MUX_PAD_CTRL_MASK ((iomux_v3_cfg_t)0x1ffff << MUX_PAD_CTRL_SHIFT)
+#define NO_PAD_CTRL ((iomux_v3_cfg_t)1 << (MUX_PAD_CTRL_SHIFT + 16))
+#define MUX_SEL_INPUT_SHIFT 58
+#define MUX_SEL_INPUT_MASK ((iomux_v3_cfg_t)0xf << MUX_SEL_INPUT_SHIFT)
+
+#define MUX_PAD_CTRL(x) ((iomux_v3_cfg_t)(x) << MUX_PAD_CTRL_SHIFT)
+
+#define IOMUX_PAD(_pad_ctrl_ofs, _mux_ctrl_ofs, _mux_mode, _sel_input_ofs, \
+ _sel_input, _pad_ctrl) \
+ (((iomux_v3_cfg_t)(_mux_ctrl_ofs) << MUX_CTRL_OFS_SHIFT) | \
+ ((iomux_v3_cfg_t)(_mux_mode) << MUX_MODE_SHIFT) | \
+ ((iomux_v3_cfg_t)(_pad_ctrl_ofs) << MUX_PAD_CTRL_OFS_SHIFT) | \
+ ((iomux_v3_cfg_t)(_pad_ctrl) << MUX_PAD_CTRL_SHIFT) | \
+ ((iomux_v3_cfg_t)(_sel_input_ofs) << MUX_SEL_INPUT_OFS_SHIFT) | \
+ ((iomux_v3_cfg_t)(_sel_input) << MUX_SEL_INPUT_SHIFT))
/*
* Use to set PAD control
@@ -107,13 +123,13 @@ struct pad_desc {
/*
* setups a single pad in the iomuxer
*/
-int mxc_iomux_v3_setup_pad(struct pad_desc *pad);
+int mxc_iomux_v3_setup_pad(iomux_v3_cfg_t pad);
/*
* setups mutliple pads
* convenient way to call the above function with tables
*/
-int mxc_iomux_v3_setup_multiple_pads(struct pad_desc *pad_list, unsigned count);
+int mxc_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t *pad_list, unsigned count);
/*
* Initialise the iomux controller
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index 86781f7b0c0c..58a49cc83797 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -23,13 +23,17 @@
#define MXC_GPIO_IRQ_START MXC_INTERNAL_IRQS
/* these are ordered by size to support multi-SoC kernels */
-#if defined CONFIG_ARCH_MX2
+#if defined CONFIG_ARCH_MX53
+#define MXC_GPIO_IRQS (32 * 7)
+#elif defined CONFIG_ARCH_MX2
+#define MXC_GPIO_IRQS (32 * 6)
+#elif defined CONFIG_ARCH_MX50
#define MXC_GPIO_IRQS (32 * 6)
#elif defined CONFIG_ARCH_MX1
#define MXC_GPIO_IRQS (32 * 4)
#elif defined CONFIG_ARCH_MX25
#define MXC_GPIO_IRQS (32 * 4)
-#elif defined CONFIG_ARCH_MX5
+#elif defined CONFIG_ARCH_MX51
#define MXC_GPIO_IRQS (32 * 4)
#elif defined CONFIG_ARCH_MXC91231
#define MXC_GPIO_IRQS (32 * 4)
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
index 564ec9dbc93d..83861408133f 100644
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ b/arch/arm/plat-mxc/include/mach/memory.h
@@ -16,7 +16,9 @@
#define MX25_PHYS_OFFSET UL(0x80000000)
#define MX27_PHYS_OFFSET UL(0xa0000000)
#define MX3x_PHYS_OFFSET UL(0x80000000)
+#define MX50_PHYS_OFFSET UL(0x70000000)
#define MX51_PHYS_OFFSET UL(0x90000000)
+#define MX53_PHYS_OFFSET UL(0x70000000)
#define MXC91231_PHYS_OFFSET UL(0x90000000)
#if !defined(CONFIG_RUNTIME_PHYS_OFFSET)
@@ -32,8 +34,12 @@
# define PHYS_OFFSET MX3x_PHYS_OFFSET
# elif defined CONFIG_ARCH_MXC91231
# define PHYS_OFFSET MXC91231_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MX5
+# elif defined CONFIG_ARCH_MX50
+# define PHYS_OFFSET MX50_PHYS_OFFSET
+# elif defined CONFIG_ARCH_MX51
# define PHYS_OFFSET MX51_PHYS_OFFSET
+# elif defined CONFIG_ARCH_MX53
+# define PHYS_OFFSET MX53_PHYS_OFFSET
# endif
#endif
diff --git a/arch/arm/plat-mxc/include/mach/mx1.h b/arch/arm/plat-mxc/include/mach/mx1.h
index 641b24618239..75d96214b831 100644
--- a/arch/arm/plat-mxc/include/mach/mx1.h
+++ b/arch/arm/plat-mxc/include/mach/mx1.h
@@ -19,7 +19,6 @@
*/
#define MX1_IO_BASE_ADDR 0x00200000
#define MX1_IO_SIZE SZ_1M
-#define MX1_IO_BASE_ADDR_VIRT VMALLOC_END
#define MX1_CS0_PHYS 0x10000000
#define MX1_CS0_SIZE 0x02000000
@@ -66,6 +65,10 @@
#define MX1_CCM_BASE_ADDR (0x1B000 + MX1_IO_BASE_ADDR)
#define MX1_SCM_BASE_ADDR (0x1B804 + MX1_IO_BASE_ADDR)
#define MX1_GPIO_BASE_ADDR (0x1C000 + MX1_IO_BASE_ADDR)
+#define MX1_GPIO1_BASE_ADDR (0x1C000 + MX1_IO_BASE_ADDR)
+#define MX1_GPIO2_BASE_ADDR (0x1C100 + MX1_IO_BASE_ADDR)
+#define MX1_GPIO3_BASE_ADDR (0x1C200 + MX1_IO_BASE_ADDR)
+#define MX1_GPIO4_BASE_ADDR (0x1C300 + MX1_IO_BASE_ADDR)
#define MX1_EIM_BASE_ADDR (0x20000 + MX1_IO_BASE_ADDR)
#define MX1_SDRAMC_BASE_ADDR (0x21000 + MX1_IO_BASE_ADDR)
#define MX1_MMA_BASE_ADDR (0x22000 + MX1_IO_BASE_ADDR)
@@ -73,12 +76,12 @@
#define MX1_CSI_BASE_ADDR (0x24000 + MX1_IO_BASE_ADDR)
/* macro to get at IO space when running virtually */
-#define MX1_IO_ADDRESS(x) ( \
- IMX_IO_ADDRESS(x, MX1_IO))
+#define MX1_IO_P2V(x) IMX_IO_P2V(x)
+#define MX1_IO_ADDRESS(x) IOMEM(MX1_IO_P2V(x))
/* fixed interrput numbers */
#define MX1_INT_SOFTINT 0
-#define MX1_CSI_INT 6
+#define MX1_INT_CSI 6
#define MX1_DSPA_MAC_INT 7
#define MX1_DSPA_INT 8
#define MX1_COMP_INT 9
@@ -115,13 +118,13 @@
#define MX1_SSI_RX_INT 44
#define MX1_SSI_RX_ERR_INT 45
#define MX1_TOUCH_INT 46
-#define MX1_USBD_INT0 47
-#define MX1_USBD_INT1 48
-#define MX1_USBD_INT2 49
-#define MX1_USBD_INT3 50
-#define MX1_USBD_INT4 51
-#define MX1_USBD_INT5 52
-#define MX1_USBD_INT6 53
+#define MX1_INT_USBD0 47
+#define MX1_INT_USBD1 48
+#define MX1_INT_USBD2 49
+#define MX1_INT_USBD3 50
+#define MX1_INT_USBD4 51
+#define MX1_INT_USBD5 52
+#define MX1_INT_USBD6 53
#define MX1_BTSYS_INT 55
#define MX1_BTTIM_INT 56
#define MX1_BTWUI_INT 57
@@ -164,134 +167,6 @@
* to not break drivers/usb/gadget/imx_udc. Should go
* away after this driver uses the new name.
*/
-#define USBD_INT0 MX1_USBD_INT0
-
-#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
-/* these should go away */
-#define IMX_IO_PHYS MX1_IO_BASE_ADDR
-#define IMX_IO_SIZE MX1_IO_SIZE
-#define IMX_IO_BASE MX1_IO_BASE_ADDR_VIRT
-#define IMX_CS0_PHYS MX1_CS0_PHYS
-#define IMX_CS0_SIZE MX1_CS0_SIZE
-#define IMX_CS1_PHYS MX1_CS1_PHYS
-#define IMX_CS1_SIZE MX1_CS1_SIZE
-#define IMX_CS2_PHYS MX1_CS2_PHYS
-#define IMX_CS2_SIZE MX1_CS2_SIZE
-#define IMX_CS3_PHYS MX1_CS3_PHYS
-#define IMX_CS3_SIZE MX1_CS3_SIZE
-#define IMX_CS4_PHYS MX1_CS4_PHYS
-#define IMX_CS4_SIZE MX1_CS4_SIZE
-#define IMX_CS5_PHYS MX1_CS5_PHYS
-#define IMX_CS5_SIZE MX1_CS5_SIZE
-#define AIPI1_BASE_ADDR MX1_AIPI1_BASE_ADDR
-#define WDT_BASE_ADDR MX1_WDT_BASE_ADDR
-#define TIM1_BASE_ADDR MX1_TIM1_BASE_ADDR
-#define TIM2_BASE_ADDR MX1_TIM2_BASE_ADDR
-#define RTC_BASE_ADDR MX1_RTC_BASE_ADDR
-#define LCDC_BASE_ADDR MX1_LCDC_BASE_ADDR
-#define UART1_BASE_ADDR MX1_UART1_BASE_ADDR
-#define UART2_BASE_ADDR MX1_UART2_BASE_ADDR
-#define PWM_BASE_ADDR MX1_PWM_BASE_ADDR
-#define DMA_BASE_ADDR MX1_DMA_BASE_ADDR
-#define AIPI2_BASE_ADDR MX1_AIPI2_BASE_ADDR
-#define SIM_BASE_ADDR MX1_SIM_BASE_ADDR
-#define USBD_BASE_ADDR MX1_USBD_BASE_ADDR
-#define SPI1_BASE_ADDR MX1_SPI1_BASE_ADDR
-#define MMC_BASE_ADDR MX1_MMC_BASE_ADDR
-#define ASP_BASE_ADDR MX1_ASP_BASE_ADDR
-#define BTA_BASE_ADDR MX1_BTA_BASE_ADDR
-#define I2C_BASE_ADDR MX1_I2C_BASE_ADDR
-#define SSI_BASE_ADDR MX1_SSI_BASE_ADDR
-#define SPI2_BASE_ADDR MX1_SPI2_BASE_ADDR
-#define MSHC_BASE_ADDR MX1_MSHC_BASE_ADDR
-#define CCM_BASE_ADDR MX1_CCM_BASE_ADDR
-#define SCM_BASE_ADDR MX1_SCM_BASE_ADDR
-#define GPIO_BASE_ADDR MX1_GPIO_BASE_ADDR
-#define EIM_BASE_ADDR MX1_EIM_BASE_ADDR
-#define SDRAMC_BASE_ADDR MX1_SDRAMC_BASE_ADDR
-#define MMA_BASE_ADDR MX1_MMA_BASE_ADDR
-#define AVIC_BASE_ADDR MX1_AVIC_BASE_ADDR
-#define CSI_BASE_ADDR MX1_CSI_BASE_ADDR
-#define IO_ADDRESS(x) MX1_IO_ADDRESS(x)
-#define AVIC_IO_ADDRESS(x) IO_ADDRESS(x)
-#define INT_SOFTINT MX1_INT_SOFTINT
-#define CSI_INT MX1_CSI_INT
-#define DSPA_MAC_INT MX1_DSPA_MAC_INT
-#define DSPA_INT MX1_DSPA_INT
-#define COMP_INT MX1_COMP_INT
-#define MSHC_XINT MX1_MSHC_XINT
-#define GPIO_INT_PORTA MX1_GPIO_INT_PORTA
-#define GPIO_INT_PORTB MX1_GPIO_INT_PORTB
-#define GPIO_INT_PORTC MX1_GPIO_INT_PORTC
-#define LCDC_INT MX1_LCDC_INT
-#define SIM_INT MX1_SIM_INT
-#define SIM_DATA_INT MX1_SIM_DATA_INT
-#define RTC_INT MX1_RTC_INT
-#define RTC_SAMINT MX1_RTC_SAMINT
-#define UART2_MINT_PFERR MX1_UART2_MINT_PFERR
-#define UART2_MINT_RTS MX1_UART2_MINT_RTS
-#define UART2_MINT_DTR MX1_UART2_MINT_DTR
-#define UART2_MINT_UARTC MX1_UART2_MINT_UARTC
-#define UART2_MINT_TX MX1_UART2_MINT_TX
-#define UART2_MINT_RX MX1_UART2_MINT_RX
-#define UART1_MINT_PFERR MX1_UART1_MINT_PFERR
-#define UART1_MINT_RTS MX1_UART1_MINT_RTS
-#define UART1_MINT_DTR MX1_UART1_MINT_DTR
-#define UART1_MINT_UARTC MX1_UART1_MINT_UARTC
-#define UART1_MINT_TX MX1_UART1_MINT_TX
-#define UART1_MINT_RX MX1_UART1_MINT_RX
-#define VOICE_DAC_INT MX1_VOICE_DAC_INT
-#define VOICE_ADC_INT MX1_VOICE_ADC_INT
-#define PEN_DATA_INT MX1_PEN_DATA_INT
-#define PWM_INT MX1_PWM_INT
-#define SDHC_INT MX1_SDHC_INT
-#define I2C_INT MX1_INT_I2C
-#define CSPI_INT MX1_CSPI_INT
-#define SSI_TX_INT MX1_SSI_TX_INT
-#define SSI_TX_ERR_INT MX1_SSI_TX_ERR_INT
-#define SSI_RX_INT MX1_SSI_RX_INT
-#define SSI_RX_ERR_INT MX1_SSI_RX_ERR_INT
-#define TOUCH_INT MX1_TOUCH_INT
-#define USBD_INT1 MX1_USBD_INT1
-#define USBD_INT2 MX1_USBD_INT2
-#define USBD_INT3 MX1_USBD_INT3
-#define USBD_INT4 MX1_USBD_INT4
-#define USBD_INT5 MX1_USBD_INT5
-#define USBD_INT6 MX1_USBD_INT6
-#define BTSYS_INT MX1_BTSYS_INT
-#define BTTIM_INT MX1_BTTIM_INT
-#define BTWUI_INT MX1_BTWUI_INT
-#define TIM2_INT MX1_TIM2_INT
-#define TIM1_INT MX1_TIM1_INT
-#define DMA_ERR MX1_DMA_ERR
-#define DMA_INT MX1_DMA_INT
-#define GPIO_INT_PORTD MX1_GPIO_INT_PORTD
-#define WDT_INT MX1_WDT_INT
-#define DMA_REQ_UART3_T MX1_DMA_REQ_UART3_T
-#define DMA_REQ_UART3_R MX1_DMA_REQ_UART3_R
-#define DMA_REQ_SSI2_T MX1_DMA_REQ_SSI2_T
-#define DMA_REQ_SSI2_R MX1_DMA_REQ_SSI2_R
-#define DMA_REQ_CSI_STAT MX1_DMA_REQ_CSI_STAT
-#define DMA_REQ_CSI_R MX1_DMA_REQ_CSI_R
-#define DMA_REQ_MSHC MX1_DMA_REQ_MSHC
-#define DMA_REQ_DSPA_DCT_DOUT MX1_DMA_REQ_DSPA_DCT_DOUT
-#define DMA_REQ_DSPA_DCT_DIN MX1_DMA_REQ_DSPA_DCT_DIN
-#define DMA_REQ_DSPA_MAC MX1_DMA_REQ_DSPA_MAC
-#define DMA_REQ_EXT MX1_DMA_REQ_EXT
-#define DMA_REQ_SDHC MX1_DMA_REQ_SDHC
-#define DMA_REQ_SPI1_R MX1_DMA_REQ_SPI1_R
-#define DMA_REQ_SPI1_T MX1_DMA_REQ_SPI1_T
-#define DMA_REQ_SSI_T MX1_DMA_REQ_SSI_T
-#define DMA_REQ_SSI_R MX1_DMA_REQ_SSI_R
-#define DMA_REQ_ASP_DAC MX1_DMA_REQ_ASP_DAC
-#define DMA_REQ_ASP_ADC MX1_DMA_REQ_ASP_ADC
-#define DMA_REQ_USP_EP(x) MX1_DMA_REQ_USP_EP(x)
-#define DMA_REQ_SPI2_R MX1_DMA_REQ_SPI2_R
-#define DMA_REQ_SPI2_T MX1_DMA_REQ_SPI2_T
-#define DMA_REQ_UART2_T MX1_DMA_REQ_UART2_T
-#define DMA_REQ_UART2_R MX1_DMA_REQ_UART2_R
-#define DMA_REQ_UART1_T MX1_DMA_REQ_UART1_T
-#define DMA_REQ_UART1_R MX1_DMA_REQ_UART1_R
-#endif /* ifdef IMX_NEEDS_DEPRECATED_SYMBOLS */
+#define USBD_INT0 MX1_INT_USBD0
#endif /* ifndef __MACH_MX1_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx21.h b/arch/arm/plat-mxc/include/mach/mx21.h
index 8bc59720b6e4..6cd049ebbd8d 100644
--- a/arch/arm/plat-mxc/include/mach/mx21.h
+++ b/arch/arm/plat-mxc/include/mach/mx21.h
@@ -26,7 +26,6 @@
#define __MACH_MX21_H__
#define MX21_AIPI_BASE_ADDR 0x10000000
-#define MX21_AIPI_BASE_ADDR_VIRT 0xf4000000
#define MX21_AIPI_SIZE SZ_1M
#define MX21_DMA_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x01000)
#define MX21_WDOG_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x02000)
@@ -49,6 +48,12 @@
#define MX21_SDHC1_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x13000)
#define MX21_SDHC2_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x14000)
#define MX21_GPIO_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x15000)
+#define MX21_GPIO1_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x000)
+#define MX21_GPIO2_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x100)
+#define MX21_GPIO3_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x200)
+#define MX21_GPIO4_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x300)
+#define MX21_GPIO5_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x400)
+#define MX21_GPIO6_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x500)
#define MX21_AUDMUX_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x16000)
#define MX21_CSPI3_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x17000)
#define MX21_LCDC_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x21000)
@@ -64,7 +69,6 @@
#define MX21_AVIC_BASE_ADDR 0x10040000
#define MX21_SAHB1_BASE_ADDR 0x80000000
-#define MX21_SAHB1_BASE_ADDR_VIRT 0xf4100000
#define MX21_SAHB1_SIZE SZ_1M
#define MX21_CSI_BASE_ADDR (MX2x_SAHB1_BASE_ADDR + 0x0000)
@@ -82,7 +86,6 @@
/* NAND, SDRAM, WEIM etc controllers */
#define MX21_X_MEMC_BASE_ADDR 0xdf000000
-#define MX21_X_MEMC_BASE_ADDR_VIRT 0xf4200000
#define MX21_X_MEMC_SIZE SZ_256K
#define MX21_SDRAMC_BASE_ADDR (MX21_X_MEMC_BASE_ADDR + 0x0000)
@@ -92,10 +95,8 @@
#define MX21_IRAM_BASE_ADDR 0xffffe800 /* internal ram */
-#define MX21_IO_ADDRESS(x) ( \
- IMX_IO_ADDRESS(x, MX21_AIPI) ?: \
- IMX_IO_ADDRESS(x, MX21_SAHB1) ?: \
- IMX_IO_ADDRESS(x, MX21_X_MEMC))
+#define MX21_IO_P2V(x) IMX_IO_P2V(x)
+#define MX21_IO_ADDRESS(x) IOMEM(MX21_IO_P2V(x))
/* fixed interrupt numbers */
#define MX21_INT_CSPI3 6
@@ -184,39 +185,4 @@
#define MX21_DMA_REQ_CSI_STAT 30
#define MX21_DMA_REQ_CSI_RX 31
-#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
-/* these should go away */
-#define SDRAM_BASE_ADDR MX21_SDRAM_BASE_ADDR
-#define CSD1_BASE_ADDR MX21_CSD1_BASE_ADDR
-#define CS0_BASE_ADDR MX21_CS0_BASE_ADDR
-#define CS1_BASE_ADDR MX21_CS1_BASE_ADDR
-#define CS2_BASE_ADDR MX21_CS2_BASE_ADDR
-#define CS3_BASE_ADDR MX21_CS3_BASE_ADDR
-#define CS4_BASE_ADDR MX21_CS4_BASE_ADDR
-#define PCMCIA_MEM_BASE_ADDR MX21_PCMCIA_MEM_BASE_ADDR
-#define CS5_BASE_ADDR MX21_CS5_BASE_ADDR
-#define X_MEMC_BASE_ADDR MX21_X_MEMC_BASE_ADDR
-#define X_MEMC_BASE_ADDR_VIRT MX21_X_MEMC_BASE_ADDR_VIRT
-#define X_MEMC_SIZE MX21_X_MEMC_SIZE
-#define SDRAMC_BASE_ADDR MX21_SDRAMC_BASE_ADDR
-#define EIM_BASE_ADDR MX21_EIM_BASE_ADDR
-#define PCMCIA_CTL_BASE_ADDR MX21_PCMCIA_CTL_BASE_ADDR
-#define NFC_BASE_ADDR MX21_NFC_BASE_ADDR
-#define IRAM_BASE_ADDR MX21_IRAM_BASE_ADDR
-#define MXC_INT_FIRI MX21_INT_FIRI
-#define MXC_INT_BMI MX21_INT_BMI
-#define MXC_INT_EMMAENC MX21_INT_EMMAENC
-#define MXC_INT_EMMADEC MX21_INT_EMMADEC
-#define MXC_INT_USBWKUP MX21_INT_USBWKUP
-#define MXC_INT_USBDMA MX21_INT_USBDMA
-#define MXC_INT_USBHOST MX21_INT_USBHOST
-#define MXC_INT_USBFUNC MX21_INT_USBFUNC
-#define MXC_INT_USBMNP MX21_INT_USBMNP
-#define MXC_INT_USBCTRL MX21_INT_USBCTRL
-#define MXC_INT_USBCTRL MX21_INT_USBCTRL
-#define DMA_REQ_FIRI_RX MX21_DMA_REQ_FIRI_RX
-#define DMA_REQ_BMI_TX MX21_DMA_REQ_BMI_TX
-#define DMA_REQ_BMI_RX MX21_DMA_REQ_BMI_RX
-#endif
-
#endif /* ifndef __MACH_MX21_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h
index cf46a45b0d4e..087cd7ac8d52 100644
--- a/arch/arm/plat-mxc/include/mach/mx25.h
+++ b/arch/arm/plat-mxc/include/mach/mx25.h
@@ -2,13 +2,10 @@
#define __MACH_MX25_H__
#define MX25_AIPS1_BASE_ADDR 0x43f00000
-#define MX25_AIPS1_BASE_ADDR_VIRT 0xfc000000
#define MX25_AIPS1_SIZE SZ_1M
#define MX25_AIPS2_BASE_ADDR 0x53f00000
-#define MX25_AIPS2_BASE_ADDR_VIRT 0xfc200000
#define MX25_AIPS2_SIZE SZ_1M
#define MX25_AVIC_BASE_ADDR 0x68000000
-#define MX25_AVIC_BASE_ADDR_VIRT 0xfc400000
#define MX25_AVIC_SIZE SZ_1M
#define MX25_I2C1_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0x80000)
@@ -21,20 +18,15 @@
#define MX25_CRM_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0x80000)
#define MX25_GPT1_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0x90000)
+#define MX25_GPIO4_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0x9c000)
+#define MX25_PWM2_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0xa0000)
+#define MX25_GPIO3_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0xa4000)
+#define MX25_PWM3_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0xa8000)
+#define MX25_PWM4_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0xc8000)
+#define MX25_GPIO1_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0xcc000)
+#define MX25_GPIO2_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0xd0000)
#define MX25_WDOG_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0xdc000)
-
-#define MX25_GPIO1_BASE_ADDR_VIRT (MX25_AIPS2_BASE_ADDR_VIRT + 0xcc000)
-#define MX25_GPIO2_BASE_ADDR_VIRT (MX25_AIPS2_BASE_ADDR_VIRT + 0xd0000)
-#define MX25_GPIO3_BASE_ADDR_VIRT (MX25_AIPS2_BASE_ADDR_VIRT + 0xa4000)
-#define MX25_GPIO4_BASE_ADDR_VIRT (MX25_AIPS2_BASE_ADDR_VIRT + 0x9c000)
-
-#define MX25_IO_ADDRESS(x) ( \
- IMX_IO_ADDRESS(x, MX25_AIPS1) ?: \
- IMX_IO_ADDRESS(x, MX25_AIPS2) ?: \
- IMX_IO_ADDRESS(x, MX25_AVIC))
-
-#define MX25_AIPS1_IO_ADDRESS(x) \
- (((x) - MX25_AIPS1_BASE_ADDR) + MX25_AIPS1_BASE_ADDR_VIRT)
+#define MX25_PWM1_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0xe0000)
#define MX25_UART1_BASE_ADDR 0x43f90000
#define MX25_UART2_BASE_ADDR 0x43f94000
@@ -55,9 +47,19 @@
#define MX25_LCDC_BASE_ADDR 0x53fbc000
#define MX25_KPP_BASE_ADDR 0x43fa8000
#define MX25_SDMA_BASE_ADDR 0x53fd4000
-#define MX25_OTG_BASE_ADDR 0x53ff4000
+#define MX25_USB_BASE_ADDR 0x53ff4000
+#define MX25_USB_OTG_BASE_ADDR (MX25_USB_BASE_ADDR + 0x0000)
+/*
+ * The reference manual (IMX25RM, Rev. 1, 06/2009) specifies an offset of 0x200
+ * for the host controller. Early documentation drafts specified 0x400 and
+ * Freescale internal sources confirm only the latter value to work.
+ */
+#define MX25_USB_HS_BASE_ADDR (MX25_USB_BASE_ADDR + 0x0400)
#define MX25_CSI_BASE_ADDR 0x53ff8000
+#define MX25_IO_P2V(x) IMX_IO_P2V(x)
+#define MX25_IO_ADDRESS(x) IOMEM(MX25_IO_P2V(x))
+
#define MX25_INT_CSPI3 0
#define MX25_INT_I2C1 3
#define MX25_INT_I2C2 4
@@ -69,18 +71,28 @@
#define MX25_INT_SSI1 12
#define MX25_INT_CSPI2 13
#define MX25_INT_CSPI1 14
+#define MX25_INT_GPIO3 16
#define MX25_INT_CSI 17
#define MX25_INT_UART3 18
+#define MX25_INT_GPIO4 23
#define MX25_INT_KPP 24
#define MX25_INT_DRYICE 25
+#define MX25_INT_PWM1 26
#define MX25_INT_UART2 32
#define MX25_INT_NFC 33
#define MX25_INT_SDMA 34
+#define MX25_INT_USB_HS 35
+#define MX25_INT_PWM2 36
+#define MX25_INT_USB_OTG 37
#define MX25_INT_LCDC 39
#define MX25_INT_UART5 40
+#define MX25_INT_PWM3 41
+#define MX25_INT_PWM4 42
#define MX25_INT_CAN1 43
#define MX25_INT_CAN2 44
#define MX25_INT_UART1 45
+#define MX25_INT_GPIO2 51
+#define MX25_INT_GPIO1 52
#define MX25_INT_FEC 57
#define MX25_DMA_REQ_SSI2_RX1 22
diff --git a/arch/arm/plat-mxc/include/mach/mx27.h b/arch/arm/plat-mxc/include/mach/mx27.h
index 2237ba2e5351..cbc43ad5ef48 100644
--- a/arch/arm/plat-mxc/include/mach/mx27.h
+++ b/arch/arm/plat-mxc/include/mach/mx27.h
@@ -29,7 +29,6 @@
#endif
#define MX27_AIPI_BASE_ADDR 0x10000000
-#define MX27_AIPI_BASE_ADDR_VIRT 0xf4000000
#define MX27_AIPI_SIZE SZ_1M
#define MX27_DMA_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x01000)
#define MX27_WDOG_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x02000)
@@ -52,6 +51,12 @@
#define MX27_SDHC1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x13000)
#define MX27_SDHC2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x14000)
#define MX27_GPIO_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x15000)
+#define MX27_GPIO1_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x000)
+#define MX27_GPIO2_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x100)
+#define MX27_GPIO3_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x200)
+#define MX27_GPIO4_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x300)
+#define MX27_GPIO5_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x400)
+#define MX27_GPIO6_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x500)
#define MX27_AUDMUX_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x16000)
#define MX27_CSPI3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x17000)
#define MX27_MSHC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x18000)
@@ -65,11 +70,13 @@
#define MX27_LCDC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x21000)
#define MX27_SLCDC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x22000)
#define MX27_VPU_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x23000)
-#define MX27_USBOTG_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x24000)
-#define MX27_OTG_BASE_ADDR MX27_USBOTG_BASE_ADDR
+#define MX27_USB_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x24000)
+#define MX27_USB_OTG_BASE_ADDR (MX27_USB_BASE_ADDR + 0x0000)
+#define MX27_USB_HS1_BASE_ADDR (MX27_USB_BASE_ADDR + 0x0200)
+#define MX27_USB_HS2_BASE_ADDR (MX27_USB_BASE_ADDR + 0x0400)
#define MX27_SAHARA_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x25000)
-#define MX27_EMMA_PP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x26000)
-#define MX27_EMMA_PRP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x26400)
+#define MX27_EMMAPP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x26000)
+#define MX27_EMMAPRP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x26400)
#define MX27_CCM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x27000)
#define MX27_SYSCTRL_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x27800)
#define MX27_IIM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x28000)
@@ -87,7 +94,6 @@
#define MX27_ROMP_BASE_ADDR 0x10041000
#define MX27_SAHB1_BASE_ADDR 0x80000000
-#define MX27_SAHB1_BASE_ADDR_VIRT 0xf4100000
#define MX27_SAHB1_SIZE SZ_1M
#define MX27_CSI_BASE_ADDR (MX27_SAHB1_BASE_ADDR + 0x0000)
#define MX27_ATA_BASE_ADDR (MX27_SAHB1_BASE_ADDR + 0x1000)
@@ -105,7 +111,6 @@
/* NAND, SDRAM, WEIM, M3IF, EMI controllers */
#define MX27_X_MEMC_BASE_ADDR 0xd8000000
-#define MX27_X_MEMC_BASE_ADDR_VIRT 0xf4200000
#define MX27_X_MEMC_SIZE SZ_1M
#define MX27_NFC_BASE_ADDR (MX27_X_MEMC_BASE_ADDR)
#define MX27_SDRAMC_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x1000)
@@ -123,10 +128,8 @@
/* IRAM */
#define MX27_IRAM_BASE_ADDR 0xffff4c00 /* internal ram */
-#define MX27_IO_ADDRESS(x) ( \
- IMX_IO_ADDRESS(x, MX27_AIPI) ?: \
- IMX_IO_ADDRESS(x, MX27_SAHB1) ?: \
- IMX_IO_ADDRESS(x, MX27_X_MEMC))
+#define MX27_IO_P2V(x) IMX_IO_P2V(x)
+#define MX27_IO_ADDRESS(x) IOMEM(MX27_IO_P2V(x))
#ifndef __ASSEMBLER__
static inline void mx27_setup_weimcs(size_t cs,
@@ -192,9 +195,9 @@ static inline void mx27_setup_weimcs(size_t cs,
#define MX27_INT_EMMAPRP 51
#define MX27_INT_EMMAPP 52
#define MX27_INT_VPU 53
-#define MX27_INT_USB1 54
-#define MX27_INT_USB2 55
-#define MX27_INT_USB3 56
+#define MX27_INT_USB_HS1 54
+#define MX27_INT_USB_HS2 55
+#define MX27_INT_USB_OTG 56
#define MX27_INT_SCC_SMN 57
#define MX27_INT_SCC_SCM 58
#define MX27_INT_SAHARA 59
@@ -241,82 +244,8 @@ static inline void mx27_setup_weimcs(size_t cs,
#define MX27_DMA_REQ_SDHC3 36
#define MX27_DMA_REQ_NFC 37
-/* silicon revisions specific to i.MX27 */
-#define CHIP_REV_1_0 0x00
-#define CHIP_REV_2_0 0x01
-
#ifndef __ASSEMBLY__
extern int mx27_revision(void);
#endif
-#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
-/* these should go away */
-#define MSHC_BASE_ADDR MX27_MSHC_BASE_ADDR
-#define GPT5_BASE_ADDR MX27_GPT5_BASE_ADDR
-#define GPT4_BASE_ADDR MX27_GPT4_BASE_ADDR
-#define UART5_BASE_ADDR MX27_UART5_BASE_ADDR
-#define UART6_BASE_ADDR MX27_UART6_BASE_ADDR
-#define I2C2_BASE_ADDR MX27_I2C2_BASE_ADDR
-#define SDHC3_BASE_ADDR MX27_SDHC3_BASE_ADDR
-#define GPT6_BASE_ADDR MX27_GPT6_BASE_ADDR
-#define VPU_BASE_ADDR MX27_VPU_BASE_ADDR
-#define OTG_BASE_ADDR MX27_OTG_BASE_ADDR
-#define SAHARA_BASE_ADDR MX27_SAHARA_BASE_ADDR
-#define IIM_BASE_ADDR MX27_IIM_BASE_ADDR
-#define RTIC_BASE_ADDR MX27_RTIC_BASE_ADDR
-#define FEC_BASE_ADDR MX27_FEC_BASE_ADDR
-#define SCC_BASE_ADDR MX27_SCC_BASE_ADDR
-#define ETB_BASE_ADDR MX27_ETB_BASE_ADDR
-#define ETB_RAM_BASE_ADDR MX27_ETB_RAM_BASE_ADDR
-#define ROMP_BASE_ADDR MX27_ROMP_BASE_ADDR
-#define ATA_BASE_ADDR MX27_ATA_BASE_ADDR
-#define SDRAM_BASE_ADDR MX27_SDRAM_BASE_ADDR
-#define CSD1_BASE_ADDR MX27_CSD1_BASE_ADDR
-#define CS0_BASE_ADDR MX27_CS0_BASE_ADDR
-#define CS1_BASE_ADDR MX27_CS1_BASE_ADDR
-#define CS2_BASE_ADDR MX27_CS2_BASE_ADDR
-#define CS3_BASE_ADDR MX27_CS3_BASE_ADDR
-#define CS4_BASE_ADDR MX27_CS4_BASE_ADDR
-#define CS5_BASE_ADDR MX27_CS5_BASE_ADDR
-#define X_MEMC_BASE_ADDR MX27_X_MEMC_BASE_ADDR
-#define X_MEMC_BASE_ADDR_VIRT MX27_X_MEMC_BASE_ADDR_VIRT
-#define X_MEMC_SIZE MX27_X_MEMC_SIZE
-#define NFC_BASE_ADDR MX27_NFC_BASE_ADDR
-#define SDRAMC_BASE_ADDR MX27_SDRAMC_BASE_ADDR
-#define WEIM_BASE_ADDR MX27_WEIM_BASE_ADDR
-#define M3IF_BASE_ADDR MX27_M3IF_BASE_ADDR
-#define PCMCIA_CTL_BASE_ADDR MX27_PCMCIA_CTL_BASE_ADDR
-#define PCMCIA_MEM_BASE_ADDR MX27_PCMCIA_MEM_BASE_ADDR
-#define IRAM_BASE_ADDR MX27_IRAM_BASE_ADDR
-#define MXC_INT_I2C2 MX27_INT_I2C2
-#define MXC_INT_GPT6 MX27_INT_GPT6
-#define MXC_INT_GPT5 MX27_INT_GPT5
-#define MXC_INT_GPT4 MX27_INT_GPT4
-#define MXC_INT_RTIC MX27_INT_RTIC
-#define MXC_INT_SDHC MX27_INT_SDHC
-#define MXC_INT_SDHC3 MX27_INT_SDHC3
-#define MXC_INT_ATA MX27_INT_ATA
-#define MXC_INT_UART6 MX27_INT_UART6
-#define MXC_INT_UART5 MX27_INT_UART5
-#define MXC_INT_FEC MX27_INT_FEC
-#define MXC_INT_VPU MX27_INT_VPU
-#define MXC_INT_USB1 MX27_INT_USB1
-#define MXC_INT_USB2 MX27_INT_USB2
-#define MXC_INT_USB3 MX27_INT_USB3
-#define MXC_INT_SCC_SMN MX27_INT_SCC_SMN
-#define MXC_INT_SCC_SCM MX27_INT_SCC_SCM
-#define MXC_INT_SAHARA MX27_INT_SAHARA
-#define MXC_INT_IIM MX27_INT_IIM
-#define MXC_INT_CCM MX27_INT_CCM
-#define DMA_REQ_MSHC MX27_DMA_REQ_MSHC
-#define DMA_REQ_ATA_TX MX27_DMA_REQ_ATA_TX
-#define DMA_REQ_ATA_RCV MX27_DMA_REQ_ATA_RCV
-#define DMA_REQ_UART5_TX MX27_DMA_REQ_UART5_TX
-#define DMA_REQ_UART5_RX MX27_DMA_REQ_UART5_RX
-#define DMA_REQ_UART6_TX MX27_DMA_REQ_UART6_TX
-#define DMA_REQ_UART6_RX MX27_DMA_REQ_UART6_RX
-#define DMA_REQ_SDHC3 MX27_DMA_REQ_SDHC3
-#define DMA_REQ_NFC MX27_DMA_REQ_NFC
-#endif
-
#endif /* ifndef __MACH_MX27_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx2x.h b/arch/arm/plat-mxc/include/mach/mx2x.h
index afb895a0b5b8..6d07839fdec2 100644
--- a/arch/arm/plat-mxc/include/mach/mx2x.h
+++ b/arch/arm/plat-mxc/include/mach/mx2x.h
@@ -27,7 +27,6 @@
/* Register offsets */
#define MX2x_AIPI_BASE_ADDR 0x10000000
-#define MX2x_AIPI_BASE_ADDR_VIRT 0xf4000000
#define MX2x_AIPI_SIZE SZ_1M
#define MX2x_DMA_BASE_ADDR (MX2x_AIPI_BASE_ADDR + 0x01000)
#define MX2x_WDOG_BASE_ADDR (MX2x_AIPI_BASE_ADDR + 0x02000)
@@ -65,43 +64,9 @@
#define MX2x_AVIC_BASE_ADDR 0x10040000
#define MX2x_SAHB1_BASE_ADDR 0x80000000
-#define MX2x_SAHB1_BASE_ADDR_VIRT 0xf4100000
#define MX2x_SAHB1_SIZE SZ_1M
#define MX2x_CSI_BASE_ADDR (MX2x_SAHB1_BASE_ADDR + 0x0000)
-/*
- * This macro defines the physical to virtual address mapping for all the
- * peripheral modules. It is used by passing in the physical address as x
- * and returning the virtual address. If the physical address is not mapped,
- * it returns 0xDEADBEEF
- */
-#define IO_ADDRESS(x) \
- (void __force __iomem *) \
- (((x >= AIPI_BASE_ADDR) && (x < (AIPI_BASE_ADDR + AIPI_SIZE))) ? \
- AIPI_IO_ADDRESS(x) : \
- ((x >= SAHB1_BASE_ADDR) && (x < (SAHB1_BASE_ADDR + SAHB1_SIZE))) ? \
- SAHB1_IO_ADDRESS(x) : \
- ((x >= X_MEMC_BASE_ADDR) && (x < (X_MEMC_BASE_ADDR + X_MEMC_SIZE))) ? \
- X_MEMC_IO_ADDRESS(x) : 0xDEADBEEF)
-
-/* define the address mapping macros: in physical address order */
-#define AIPI_IO_ADDRESS(x) \
- (((x) - AIPI_BASE_ADDR) + AIPI_BASE_ADDR_VIRT)
-
-#define AVIC_IO_ADDRESS(x) AIPI_IO_ADDRESS(x)
-
-#define SAHB1_IO_ADDRESS(x) \
- (((x) - SAHB1_BASE_ADDR) + SAHB1_BASE_ADDR_VIRT)
-
-#define CS4_IO_ADDRESS(x) \
- (((x) - CS4_BASE_ADDR) + CS4_BASE_ADDR_VIRT)
-
-#define X_MEMC_IO_ADDRESS(x) \
- (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)
-
-#define PCMCIA_IO_ADDRESS(x) \
- (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)
-
/* fixed interrupt numbers */
#define MX2x_INT_CSPI3 6
#define MX2x_INT_GPIO 8
@@ -176,118 +141,4 @@
#define MX2x_DMA_REQ_CSI_STAT 30
#define MX2x_DMA_REQ_CSI_RX 31
-#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
-/* these should go away */
-#define AIPI_BASE_ADDR MX2x_AIPI_BASE_ADDR
-#define AIPI_BASE_ADDR_VIRT MX2x_AIPI_BASE_ADDR_VIRT
-#define AIPI_SIZE MX2x_AIPI_SIZE
-#define DMA_BASE_ADDR MX2x_DMA_BASE_ADDR
-#define WDOG_BASE_ADDR MX2x_WDOG_BASE_ADDR
-#define GPT1_BASE_ADDR MX2x_GPT1_BASE_ADDR
-#define GPT2_BASE_ADDR MX2x_GPT2_BASE_ADDR
-#define GPT3_BASE_ADDR MX2x_GPT3_BASE_ADDR
-#define PWM_BASE_ADDR MX2x_PWM_BASE_ADDR
-#define RTC_BASE_ADDR MX2x_RTC_BASE_ADDR
-#define KPP_BASE_ADDR MX2x_KPP_BASE_ADDR
-#define OWIRE_BASE_ADDR MX2x_OWIRE_BASE_ADDR
-#define UART1_BASE_ADDR MX2x_UART1_BASE_ADDR
-#define UART2_BASE_ADDR MX2x_UART2_BASE_ADDR
-#define UART3_BASE_ADDR MX2x_UART3_BASE_ADDR
-#define UART4_BASE_ADDR MX2x_UART4_BASE_ADDR
-#define CSPI1_BASE_ADDR MX2x_CSPI1_BASE_ADDR
-#define CSPI2_BASE_ADDR MX2x_CSPI2_BASE_ADDR
-#define SSI1_BASE_ADDR MX2x_SSI1_BASE_ADDR
-#define SSI2_BASE_ADDR MX2x_SSI2_BASE_ADDR
-#define I2C_BASE_ADDR MX2x_I2C_BASE_ADDR
-#define SDHC1_BASE_ADDR MX2x_SDHC1_BASE_ADDR
-#define SDHC2_BASE_ADDR MX2x_SDHC2_BASE_ADDR
-#define GPIO_BASE_ADDR MX2x_GPIO_BASE_ADDR
-#define AUDMUX_BASE_ADDR MX2x_AUDMUX_BASE_ADDR
-#define CSPI3_BASE_ADDR MX2x_CSPI3_BASE_ADDR
-#define LCDC_BASE_ADDR MX2x_LCDC_BASE_ADDR
-#define SLCDC_BASE_ADDR MX2x_SLCDC_BASE_ADDR
-#define USBOTG_BASE_ADDR MX2x_USBOTG_BASE_ADDR
-#define EMMA_PP_BASE_ADDR MX2x_EMMA_PP_BASE_ADDR
-#define EMMA_PRP_BASE_ADDR MX2x_EMMA_PRP_BASE_ADDR
-#define CCM_BASE_ADDR MX2x_CCM_BASE_ADDR
-#define SYSCTRL_BASE_ADDR MX2x_SYSCTRL_BASE_ADDR
-#define JAM_BASE_ADDR MX2x_JAM_BASE_ADDR
-#define MAX_BASE_ADDR MX2x_MAX_BASE_ADDR
-#define AVIC_BASE_ADDR MX2x_AVIC_BASE_ADDR
-#define SAHB1_BASE_ADDR MX2x_SAHB1_BASE_ADDR
-#define SAHB1_BASE_ADDR_VIRT MX2x_SAHB1_BASE_ADDR_VIRT
-#define SAHB1_SIZE MX2x_SAHB1_SIZE
-#define CSI_BASE_ADDR MX2x_CSI_BASE_ADDR
-#define MXC_INT_CSPI3 MX2x_INT_CSPI3
-#define MXC_INT_GPIO MX2x_INT_GPIO
-#define MXC_INT_SDHC2 MX2x_INT_SDHC2
-#define MXC_INT_SDHC1 MX2x_INT_SDHC1
-#define MXC_INT_I2C MX2x_INT_I2C
-#define MXC_INT_SSI2 MX2x_INT_SSI2
-#define MXC_INT_SSI1 MX2x_INT_SSI1
-#define MXC_INT_CSPI2 MX2x_INT_CSPI2
-#define MXC_INT_CSPI1 MX2x_INT_CSPI1
-#define MXC_INT_UART4 MX2x_INT_UART4
-#define MXC_INT_UART3 MX2x_INT_UART3
-#define MXC_INT_UART2 MX2x_INT_UART2
-#define MXC_INT_UART1 MX2x_INT_UART1
-#define MXC_INT_KPP MX2x_INT_KPP
-#define MXC_INT_RTC MX2x_INT_RTC
-#define MXC_INT_PWM MX2x_INT_PWM
-#define MXC_INT_GPT3 MX2x_INT_GPT3
-#define MXC_INT_GPT2 MX2x_INT_GPT2
-#define MXC_INT_GPT1 MX2x_INT_GPT1
-#define MXC_INT_WDOG MX2x_INT_WDOG
-#define MXC_INT_PCMCIA MX2x_INT_PCMCIA
-#define MXC_INT_NANDFC MX2x_INT_NANDFC
-#define MXC_INT_CSI MX2x_INT_CSI
-#define MXC_INT_DMACH0 MX2x_INT_DMACH0
-#define MXC_INT_DMACH1 MX2x_INT_DMACH1
-#define MXC_INT_DMACH2 MX2x_INT_DMACH2
-#define MXC_INT_DMACH3 MX2x_INT_DMACH3
-#define MXC_INT_DMACH4 MX2x_INT_DMACH4
-#define MXC_INT_DMACH5 MX2x_INT_DMACH5
-#define MXC_INT_DMACH6 MX2x_INT_DMACH6
-#define MXC_INT_DMACH7 MX2x_INT_DMACH7
-#define MXC_INT_DMACH8 MX2x_INT_DMACH8
-#define MXC_INT_DMACH9 MX2x_INT_DMACH9
-#define MXC_INT_DMACH10 MX2x_INT_DMACH10
-#define MXC_INT_DMACH11 MX2x_INT_DMACH11
-#define MXC_INT_DMACH12 MX2x_INT_DMACH12
-#define MXC_INT_DMACH13 MX2x_INT_DMACH13
-#define MXC_INT_DMACH14 MX2x_INT_DMACH14
-#define MXC_INT_DMACH15 MX2x_INT_DMACH15
-#define MXC_INT_EMMAPRP MX2x_INT_EMMAPRP
-#define MXC_INT_EMMAPP MX2x_INT_EMMAPP
-#define MXC_INT_SLCDC MX2x_INT_SLCDC
-#define MXC_INT_LCDC MX2x_INT_LCDC
-#define DMA_REQ_CSPI3_RX MX2x_DMA_REQ_CSPI3_RX
-#define DMA_REQ_CSPI3_TX MX2x_DMA_REQ_CSPI3_TX
-#define DMA_REQ_EXT MX2x_DMA_REQ_EXT
-#define DMA_REQ_SDHC2 MX2x_DMA_REQ_SDHC2
-#define DMA_REQ_SDHC1 MX2x_DMA_REQ_SDHC1
-#define DMA_REQ_SSI2_RX0 MX2x_DMA_REQ_SSI2_RX0
-#define DMA_REQ_SSI2_TX0 MX2x_DMA_REQ_SSI2_TX0
-#define DMA_REQ_SSI2_RX1 MX2x_DMA_REQ_SSI2_RX1
-#define DMA_REQ_SSI2_TX1 MX2x_DMA_REQ_SSI2_TX1
-#define DMA_REQ_SSI1_RX0 MX2x_DMA_REQ_SSI1_RX0
-#define DMA_REQ_SSI1_TX0 MX2x_DMA_REQ_SSI1_TX0
-#define DMA_REQ_SSI1_RX1 MX2x_DMA_REQ_SSI1_RX1
-#define DMA_REQ_SSI1_TX1 MX2x_DMA_REQ_SSI1_TX1
-#define DMA_REQ_CSPI2_RX MX2x_DMA_REQ_CSPI2_RX
-#define DMA_REQ_CSPI2_TX MX2x_DMA_REQ_CSPI2_TX
-#define DMA_REQ_CSPI1_RX MX2x_DMA_REQ_CSPI1_RX
-#define DMA_REQ_CSPI1_TX MX2x_DMA_REQ_CSPI1_TX
-#define DMA_REQ_UART4_RX MX2x_DMA_REQ_UART4_RX
-#define DMA_REQ_UART4_TX MX2x_DMA_REQ_UART4_TX
-#define DMA_REQ_UART3_RX MX2x_DMA_REQ_UART3_RX
-#define DMA_REQ_UART3_TX MX2x_DMA_REQ_UART3_TX
-#define DMA_REQ_UART2_RX MX2x_DMA_REQ_UART2_RX
-#define DMA_REQ_UART2_TX MX2x_DMA_REQ_UART2_TX
-#define DMA_REQ_UART1_RX MX2x_DMA_REQ_UART1_RX
-#define DMA_REQ_UART1_TX MX2x_DMA_REQ_UART1_TX
-#define DMA_REQ_CSI_STAT MX2x_DMA_REQ_CSI_STAT
-#define DMA_REQ_CSI_RX MX2x_DMA_REQ_CSI_RX
-#endif
-
#endif /* ifndef __MACH_MX2x_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx31.h b/arch/arm/plat-mxc/include/mach/mx31.h
index 61cfe827498b..79e7fc01bb59 100644
--- a/arch/arm/plat-mxc/include/mach/mx31.h
+++ b/arch/arm/plat-mxc/include/mach/mx31.h
@@ -15,7 +15,6 @@
#define MX31_L2CC_SIZE SZ_1M
#define MX31_AIPS1_BASE_ADDR 0x43f00000
-#define MX31_AIPS1_BASE_ADDR_VIRT 0xfc000000
#define MX31_AIPS1_SIZE SZ_1M
#define MX31_MAX_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x04000)
#define MX31_EVTMON_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x08000)
@@ -25,7 +24,10 @@
#define MX31_ECT_CTIO_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x18000)
#define MX31_I2C1_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x80000)
#define MX31_I2C3_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x84000)
-#define MX31_OTG_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x88000)
+#define MX31_USB_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x88000)
+#define MX31_USB_OTG_BASE_ADDR (MX31_USB_BASE_ADDR + 0x0000)
+#define MX31_USB_HS1_BASE_ADDR (MX31_USB_BASE_ADDR + 0x0200)
+#define MX31_USB_HS2_BASE_ADDR (MX31_USB_BASE_ADDR + 0x0400)
#define MX31_ATA_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x8c000)
#define MX31_UART1_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x90000)
#define MX31_UART2_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x94000)
@@ -41,10 +43,9 @@
#define MX31_ECT_IP2_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0xbc000)
#define MX31_SPBA0_BASE_ADDR 0x50000000
-#define MX31_SPBA0_BASE_ADDR_VIRT 0xfc100000
#define MX31_SPBA0_SIZE SZ_1M
-#define MX31_MMC_SDHC1_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x04000)
-#define MX31_MMC_SDHC2_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x08000)
+#define MX31_SDHC1_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x04000)
+#define MX31_SDHC2_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x08000)
#define MX31_UART3_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x0c000)
#define MX31_CSPI2_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x10000)
#define MX31_SSI2_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x14000)
@@ -55,7 +56,6 @@
#define MX31_SPBA_CTRL_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x3c000)
#define MX31_AIPS2_BASE_ADDR 0x53f00000
-#define MX31_AIPS2_BASE_ADDR_VIRT 0xfc200000
#define MX31_AIPS2_SIZE SZ_1M
#define MX31_CCM_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0x80000)
#define MX31_CSPI3_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0x84000)
@@ -84,7 +84,6 @@
#define MX31_ROMP_SIZE SZ_1M
#define MX31_AVIC_BASE_ADDR 0x68000000
-#define MX31_AVIC_BASE_ADDR_VIRT 0xfc400000
#define MX31_AVIC_SIZE SZ_1M
#define MX31_IPU_MEM_BASE_ADDR 0x70000000
@@ -97,15 +96,14 @@
#define MX31_CS3_BASE_ADDR 0xb2000000
#define MX31_CS4_BASE_ADDR 0xb4000000
-#define MX31_CS4_BASE_ADDR_VIRT 0xf4000000
+#define MX31_CS4_BASE_ADDR_VIRT 0xf6000000
#define MX31_CS4_SIZE SZ_32M
#define MX31_CS5_BASE_ADDR 0xb6000000
-#define MX31_CS5_BASE_ADDR_VIRT 0xf6000000
+#define MX31_CS5_BASE_ADDR_VIRT 0xf8000000
#define MX31_CS5_SIZE SZ_32M
#define MX31_X_MEMC_BASE_ADDR 0xb8000000
-#define MX31_X_MEMC_BASE_ADDR_VIRT 0xfc320000
#define MX31_X_MEMC_SIZE SZ_64K
#define MX31_NFC_BASE_ADDR (MX31_X_MEMC_BASE_ADDR + 0x0000)
#define MX31_ESDCTL_BASE_ADDR (MX31_X_MEMC_BASE_ADDR + 0x1000)
@@ -121,12 +119,8 @@
#define MX31_PCMCIA_MEM_BASE_ADDR 0xbc000000
-#define MX31_IO_ADDRESS(x) ( \
- IMX_IO_ADDRESS(x, MX31_AIPS1) ?: \
- IMX_IO_ADDRESS(x, MX31_AIPS2) ?: \
- IMX_IO_ADDRESS(x, MX31_AVIC) ?: \
- IMX_IO_ADDRESS(x, MX31_X_MEMC) ?: \
- IMX_IO_ADDRESS(x, MX31_SPBA0))
+#define MX31_IO_P2V(x) IMX_IO_P2V(x)
+#define MX31_IO_ADDRESS(x) IOMEM(MX31_IO_P2V(x))
#ifndef __ASSEMBLER__
static inline void mx31_setup_weimcs(size_t cs,
@@ -143,8 +137,8 @@ static inline void mx31_setup_weimcs(size_t cs,
#define MX31_INT_MPEG4_ENCODER 5
#define MX31_INT_RTIC 6
#define MX31_INT_FIRI 7
-#define MX31_INT_MMC_SDHC2 8
-#define MX31_INT_MMC_SDHC1 9
+#define MX31_INT_SDHC2 8
+#define MX31_INT_SDHC1 9
#define MX31_INT_I2C1 10
#define MX31_INT_SSI2 11
#define MX31_INT_SSI1 12
@@ -170,10 +164,9 @@ static inline void mx31_setup_weimcs(size_t cs,
#define MX31_INT_UART2 32
#define MX31_INT_NFC 33
#define MX31_INT_SDMA 34
-#define MX31_INT_USB1 35
-#define MX31_INT_USB2 36
-#define MX31_INT_USB3 37
-#define MX31_INT_USB4 38
+#define MX31_INT_USB_HS1 35
+#define MX31_INT_USB_HS2 36
+#define MX31_INT_USB_OTG 37
#define MX31_INT_MSHC1 39
#define MX31_INT_MSHC2 40
#define MX31_INT_IPU_ERR 41
@@ -197,6 +190,8 @@ static inline void mx31_setup_weimcs(size_t cs,
#define MX31_INT_EXT_WDOG 62
#define MX31_INT_EXT_TV 63
+#define MX31_DMA_REQ_SDHC1 20
+#define MX31_DMA_REQ_SDHC2 21
#define MX31_DMA_REQ_SSI2_RX1 22
#define MX31_DMA_REQ_SSI2_TX1 23
#define MX31_DMA_REQ_SSI2_RX0 24
@@ -208,52 +203,4 @@ static inline void mx31_setup_weimcs(size_t cs,
#define MX31_PROD_SIGNATURE 0x1 /* For MX31 */
-/* silicon revisions specific to i.MX31 */
-#define MX31_CHIP_REV_1_0 0x10
-#define MX31_CHIP_REV_1_1 0x11
-#define MX31_CHIP_REV_1_2 0x12
-#define MX31_CHIP_REV_1_3 0x13
-#define MX31_CHIP_REV_2_0 0x20
-#define MX31_CHIP_REV_2_1 0x21
-#define MX31_CHIP_REV_2_2 0x22
-#define MX31_CHIP_REV_2_3 0x23
-#define MX31_CHIP_REV_3_0 0x30
-#define MX31_CHIP_REV_3_1 0x31
-#define MX31_CHIP_REV_3_2 0x32
-
-#define MX31_SYSTEM_REV_MIN MX31_CHIP_REV_1_0
-#define MX31_SYSTEM_REV_NUM 3
-
-#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
-/* these should go away */
-#define ATA_BASE_ADDR MX31_ATA_BASE_ADDR
-#define UART4_BASE_ADDR MX31_UART4_BASE_ADDR
-#define UART5_BASE_ADDR MX31_UART5_BASE_ADDR
-#define MMC_SDHC1_BASE_ADDR MX31_MMC_SDHC1_BASE_ADDR
-#define MMC_SDHC2_BASE_ADDR MX31_MMC_SDHC2_BASE_ADDR
-#define SIM1_BASE_ADDR MX31_SIM1_BASE_ADDR
-#define IIM_BASE_ADDR MX31_IIM_BASE_ADDR
-#define CSPI3_BASE_ADDR MX31_CSPI3_BASE_ADDR
-#define FIRI_BASE_ADDR MX31_FIRI_BASE_ADDR
-#define SCM_BASE_ADDR MX31_SCM_BASE_ADDR
-#define SMN_BASE_ADDR MX31_SMN_BASE_ADDR
-#define MPEG4_ENC_BASE_ADDR MX31_MPEG4_ENC_BASE_ADDR
-#define MXC_INT_MPEG4_ENCODER MX31_INT_MPEG4_ENCODER
-#define MXC_INT_FIRI MX31_INT_FIRI
-#define MXC_INT_MBX MX31_INT_MBX
-#define MXC_INT_CSPI3 MX31_INT_CSPI3
-#define MXC_INT_SIM2 MX31_INT_SIM2
-#define MXC_INT_SIM1 MX31_INT_SIM1
-#define MXC_INT_CCM_DVFS MX31_INT_CCM_DVFS
-#define MXC_INT_USB1 MX31_INT_USB1
-#define MXC_INT_USB2 MX31_INT_USB2
-#define MXC_INT_USB3 MX31_INT_USB3
-#define MXC_INT_USB4 MX31_INT_USB4
-#define MXC_INT_MSHC2 MX31_INT_MSHC2
-#define MXC_INT_UART4 MX31_INT_UART4
-#define MXC_INT_UART5 MX31_INT_UART5
-#define MXC_INT_CCM MX31_INT_CCM
-#define MXC_INT_PCMCIA MX31_INT_PCMCIA
-#endif
-
#endif /* ifndef __MACH_MX31_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx35.h b/arch/arm/plat-mxc/include/mach/mx35.h
index 6267cff6035d..d13dbfeef08a 100644
--- a/arch/arm/plat-mxc/include/mach/mx35.h
+++ b/arch/arm/plat-mxc/include/mach/mx35.h
@@ -11,7 +11,6 @@
#define MX35_L2CC_SIZE SZ_1M
#define MX35_AIPS1_BASE_ADDR 0x43f00000
-#define MX35_AIPS1_BASE_ADDR_VIRT 0xfc000000
#define MX35_AIPS1_SIZE SZ_1M
#define MX35_MAX_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x04000)
#define MX35_EVTMON_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x08000)
@@ -33,7 +32,6 @@
#define MX35_ECT_IP2_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0xbc000)
#define MX35_SPBA0_BASE_ADDR 0x50000000
-#define MX35_SPBA0_BASE_ADDR_VIRT 0xfc100000
#define MX35_SPBA0_SIZE SZ_1M
#define MX35_UART3_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x0c000)
#define MX35_CSPI2_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x10000)
@@ -44,7 +42,6 @@
#define MX35_SPBA_CTRL_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x3c000)
#define MX35_AIPS2_BASE_ADDR 0x53f00000
-#define MX35_AIPS2_BASE_ADDR_VIRT 0xfc200000
#define MX35_AIPS2_SIZE SZ_1M
#define MX35_CCM_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0x80000)
#define MX35_GPT1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0x90000)
@@ -68,15 +65,19 @@
#define MX35_CAN2_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xe8000)
#define MX35_RTIC_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xec000)
#define MX35_IIM_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xf0000)
-
-#define MX35_OTG_BASE_ADDR 0x53ff4000
+#define MX35_USB_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xf4000)
+#define MX35_USB_OTG_BASE_ADDR (MX35_USB_BASE_ADDR + 0x0000)
+/*
+ * The Reference Manual (IMX35RM, Rev. 2, 3/2009) claims an offset of 0x200 for
+ * HS. When host support was implemented only a preliminary document was
+ * available, which told 0x400. This works fine.
+ */
+#define MX35_USB_HS_BASE_ADDR (MX35_USB_BASE_ADDR + 0x0400)
#define MX35_ROMP_BASE_ADDR 0x60000000
-#define MX35_ROMP_BASE_ADDR_VIRT 0xfc500000
#define MX35_ROMP_SIZE SZ_1M
#define MX35_AVIC_BASE_ADDR 0x68000000
-#define MX35_AVIC_BASE_ADDR_VIRT 0xfc400000
#define MX35_AVIC_SIZE SZ_1M
/*
@@ -92,18 +93,17 @@
#define MX35_CS3_BASE_ADDR 0xb2000000
#define MX35_CS4_BASE_ADDR 0xb4000000
-#define MX35_CS4_BASE_ADDR_VIRT 0xf4000000
+#define MX35_CS4_BASE_ADDR_VIRT 0xf6000000
#define MX35_CS4_SIZE SZ_32M
#define MX35_CS5_BASE_ADDR 0xb6000000
-#define MX35_CS5_BASE_ADDR_VIRT 0xf6000000
+#define MX35_CS5_BASE_ADDR_VIRT 0xf8000000
#define MX35_CS5_SIZE SZ_32M
/*
* NAND, SDRAM, WEIM, M3IF, EMI controllers
*/
#define MX35_X_MEMC_BASE_ADDR 0xb8000000
-#define MX35_X_MEMC_BASE_ADDR_VIRT 0xfc320000
#define MX35_X_MEMC_SIZE SZ_64K
#define MX35_ESDCTL_BASE_ADDR (MX35_X_MEMC_BASE_ADDR + 0x1000)
#define MX35_WEIM_BASE_ADDR (MX35_X_MEMC_BASE_ADDR + 0x2000)
@@ -114,12 +114,8 @@
#define MX35_NFC_BASE_ADDR 0xbb000000
#define MX35_PCMCIA_MEM_BASE_ADDR 0xbc000000
-#define MX35_IO_ADDRESS(x) ( \
- IMX_IO_ADDRESS(x, MX35_AIPS1) ?: \
- IMX_IO_ADDRESS(x, MX35_AIPS2) ?: \
- IMX_IO_ADDRESS(x, MX35_AVIC) ?: \
- IMX_IO_ADDRESS(x, MX35_X_MEMC) ?: \
- IMX_IO_ADDRESS(x, MX35_SPBA0))
+#define MX35_IO_P2V(x) IMX_IO_P2V(x)
+#define MX35_IO_ADDRESS(x) IOMEM(MX35_IO_P2V(x))
/*
* Interrupt numbers
@@ -153,8 +149,8 @@
#define MX35_INT_UART2 32
#define MX35_INT_NFC 33
#define MX35_INT_SDMA 34
-#define MX35_INT_USBHS 35
-#define MX35_INT_USBOTG 37
+#define MX35_INT_USB_HS 35
+#define MX35_INT_USB_OTG 37
#define MX35_INT_MSHC1 39
#define MX35_INT_ESAI 40
#define MX35_INT_IPU_ERR 41
@@ -190,23 +186,4 @@
#define MX35_PROD_SIGNATURE 0x1 /* For MX31 */
-#define MX35_SYSTEM_REV_MIN MX3x_CHIP_REV_1_0
-#define MX35_SYSTEM_REV_NUM 3
-
-#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
-/* these should go away */
-#define MXC_FEC_BASE_ADDR MX35_FEC_BASE_ADDR
-#define MXC_INT_OWIRE MX35_INT_OWIRE
-#define MXC_INT_GPU2D MX35_INT_GPU2D
-#define MXC_INT_ASRC MX35_INT_ASRC
-#define MXC_INT_USBHS MX35_INT_USBHS
-#define MXC_INT_USBOTG MX35_INT_USBOTG
-#define MXC_INT_ESAI MX35_INT_ESAI
-#define MXC_INT_CAN1 MX35_INT_CAN1
-#define MXC_INT_CAN2 MX35_INT_CAN2
-#define MXC_INT_MLB MX35_INT_MLB
-#define MXC_INT_SPDIF MX35_INT_SPDIF
-#define MXC_INT_FEC MX35_INT_FEC
-#endif
-
#endif /* ifndef __MACH_MX35_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx3x.h b/arch/arm/plat-mxc/include/mach/mx3x.h
index d1bd26d7b8a6..388a407d72d6 100644
--- a/arch/arm/plat-mxc/include/mach/mx3x.h
+++ b/arch/arm/plat-mxc/include/mach/mx3x.h
@@ -44,7 +44,6 @@
* AIPS 1
*/
#define MX3x_AIPS1_BASE_ADDR 0x43f00000
-#define MX3x_AIPS1_BASE_ADDR_VIRT 0xfc000000
#define MX3x_AIPS1_SIZE SZ_1M
#define MX3x_MAX_BASE_ADDR (MX3x_AIPS1_BASE_ADDR + 0x04000)
#define MX3x_EVTMON_BASE_ADDR (MX3x_AIPS1_BASE_ADDR + 0x08000)
@@ -69,7 +68,6 @@
* SPBA global module enabled #0
*/
#define MX3x_SPBA0_BASE_ADDR 0x50000000
-#define MX3x_SPBA0_BASE_ADDR_VIRT 0xfc100000
#define MX3x_SPBA0_SIZE SZ_1M
#define MX3x_UART3_BASE_ADDR (MX3x_SPBA0_BASE_ADDR + 0x0c000)
#define MX3x_CSPI2_BASE_ADDR (MX3x_SPBA0_BASE_ADDR + 0x10000)
@@ -82,7 +80,6 @@
* AIPS 2
*/
#define MX3x_AIPS2_BASE_ADDR 0x53f00000
-#define MX3x_AIPS2_BASE_ADDR_VIRT 0xfc200000
#define MX3x_AIPS2_SIZE SZ_1M
#define MX3x_CCM_BASE_ADDR (MX3x_AIPS2_BASE_ADDR + 0x80000)
#define MX3x_GPT1_BASE_ADDR (MX3x_AIPS2_BASE_ADDR + 0x90000)
@@ -105,11 +102,9 @@
* ROMP and AVIC
*/
#define MX3x_ROMP_BASE_ADDR 0x60000000
-#define MX3x_ROMP_BASE_ADDR_VIRT 0xfc500000
#define MX3x_ROMP_SIZE SZ_1M
#define MX3x_AVIC_BASE_ADDR 0x68000000
-#define MX3x_AVIC_BASE_ADDR_VIRT 0xfc400000
#define MX3x_AVIC_SIZE SZ_1M
/*
@@ -125,18 +120,17 @@
#define MX3x_CS3_BASE_ADDR 0xb2000000
#define MX3x_CS4_BASE_ADDR 0xb4000000
-#define MX3x_CS4_BASE_ADDR_VIRT 0xf4000000
+#define MX3x_CS4_BASE_ADDR_VIRT 0xf6000000
#define MX3x_CS4_SIZE SZ_32M
#define MX3x_CS5_BASE_ADDR 0xb6000000
-#define MX3x_CS5_BASE_ADDR_VIRT 0xf6000000
+#define MX3x_CS5_BASE_ADDR_VIRT 0xf8000000
#define MX3x_CS5_SIZE SZ_32M
/*
* NAND, SDRAM, WEIM, M3IF, EMI controllers
*/
#define MX3x_X_MEMC_BASE_ADDR 0xb8000000
-#define MX3x_X_MEMC_BASE_ADDR_VIRT 0xfc320000
#define MX3x_X_MEMC_SIZE SZ_64K
#define MX3x_ESDCTL_BASE_ADDR (MX3x_X_MEMC_BASE_ADDR + 0x1000)
#define MX3x_WEIM_BASE_ADDR (MX3x_X_MEMC_BASE_ADDR + 0x2000)
@@ -146,56 +140,6 @@
#define MX3x_PCMCIA_MEM_BASE_ADDR 0xbc000000
-/*!
- * This macro defines the physical to virtual address mapping for all the
- * peripheral modules. It is used by passing in the physical address as x
- * and returning the virtual address. If the physical address is not mapped,
- * it returns 0xDEADBEEF
- */
-#define IO_ADDRESS(x) \
- (void __force __iomem *) \
- (((x >= AIPS1_BASE_ADDR) && (x < (AIPS1_BASE_ADDR + AIPS1_SIZE))) ? AIPS1_IO_ADDRESS(x):\
- ((x >= SPBA0_BASE_ADDR) && (x < (SPBA0_BASE_ADDR + SPBA0_SIZE))) ? SPBA0_IO_ADDRESS(x):\
- ((x >= AIPS2_BASE_ADDR) && (x < (AIPS2_BASE_ADDR + AIPS2_SIZE))) ? AIPS2_IO_ADDRESS(x):\
- ((x >= ROMP_BASE_ADDR) && (x < (ROMP_BASE_ADDR + ROMP_SIZE))) ? ROMP_IO_ADDRESS(x):\
- ((x >= AVIC_BASE_ADDR) && (x < (AVIC_BASE_ADDR + AVIC_SIZE))) ? AVIC_IO_ADDRESS(x):\
- ((x >= CS4_BASE_ADDR) && (x < (CS4_BASE_ADDR + CS4_SIZE))) ? CS4_IO_ADDRESS(x):\
- ((x >= X_MEMC_BASE_ADDR) && (x < (X_MEMC_BASE_ADDR + X_MEMC_SIZE))) ? X_MEMC_IO_ADDRESS(x):\
- 0xDEADBEEF)
-
-/*
- * define the address mapping macros: in physical address order
- */
-#define L2CC_IO_ADDRESS(x) \
- (((x) - L2CC_BASE_ADDR) + L2CC_BASE_ADDR_VIRT)
-
-#define AIPS1_IO_ADDRESS(x) \
- (((x) - AIPS1_BASE_ADDR) + AIPS1_BASE_ADDR_VIRT)
-
-#define SPBA0_IO_ADDRESS(x) \
- (((x) - SPBA0_BASE_ADDR) + SPBA0_BASE_ADDR_VIRT)
-
-#define AIPS2_IO_ADDRESS(x) \
- (((x) - AIPS2_BASE_ADDR) + AIPS2_BASE_ADDR_VIRT)
-
-#define ROMP_IO_ADDRESS(x) \
- (((x) - ROMP_BASE_ADDR) + ROMP_BASE_ADDR_VIRT)
-
-#define AVIC_IO_ADDRESS(x) \
- (((x) - AVIC_BASE_ADDR) + AVIC_BASE_ADDR_VIRT)
-
-#define CS4_IO_ADDRESS(x) \
- (((x) - CS4_BASE_ADDR) + CS4_BASE_ADDR_VIRT)
-
-#define CS5_IO_ADDRESS(x) \
- (((x) - CS5_BASE_ADDR) + CS5_BASE_ADDR_VIRT)
-
-#define X_MEMC_IO_ADDRESS(x) \
- (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)
-
-#define PCMCIA_IO_ADDRESS(x) \
- (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)
-
/*
* Interrupt numbers
*/
@@ -240,22 +184,6 @@
#define MX3x_PROD_SIGNATURE 0x1 /* For MX31 */
-/* silicon revisions specific to i.MX31 and i.MX35 */
-#define MX3x_CHIP_REV_1_0 0x10
-#define MX3x_CHIP_REV_1_1 0x11
-#define MX3x_CHIP_REV_1_2 0x12
-#define MX3x_CHIP_REV_1_3 0x13
-#define MX3x_CHIP_REV_2_0 0x20
-#define MX3x_CHIP_REV_2_1 0x21
-#define MX3x_CHIP_REV_2_2 0x22
-#define MX3x_CHIP_REV_2_3 0x23
-#define MX3x_CHIP_REV_3_0 0x30
-#define MX3x_CHIP_REV_3_1 0x31
-#define MX3x_CHIP_REV_3_2 0x32
-
-#define MX3x_SYSTEM_REV_MIN MX3x_CHIP_REV_1_0
-#define MX3x_SYSTEM_REV_NUM 3
-
/* Mandatory defines used globally */
#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
@@ -277,126 +205,4 @@ static inline int mx35_revision(void)
}
#endif
-#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
-/* these should go away */
-#define L2CC_BASE_ADDR MX3x_L2CC_BASE_ADDR
-#define L2CC_SIZE MX3x_L2CC_SIZE
-#define AIPS1_BASE_ADDR MX3x_AIPS1_BASE_ADDR
-#define AIPS1_BASE_ADDR_VIRT MX3x_AIPS1_BASE_ADDR_VIRT
-#define AIPS1_SIZE MX3x_AIPS1_SIZE
-#define MAX_BASE_ADDR MX3x_MAX_BASE_ADDR
-#define EVTMON_BASE_ADDR MX3x_EVTMON_BASE_ADDR
-#define CLKCTL_BASE_ADDR MX3x_CLKCTL_BASE_ADDR
-#define ETB_SLOT4_BASE_ADDR MX3x_ETB_SLOT4_BASE_ADDR
-#define ETB_SLOT5_BASE_ADDR MX3x_ETB_SLOT5_BASE_ADDR
-#define ECT_CTIO_BASE_ADDR MX3x_ECT_CTIO_BASE_ADDR
-#define I2C_BASE_ADDR MX3x_I2C_BASE_ADDR
-#define I2C3_BASE_ADDR MX3x_I2C3_BASE_ADDR
-#define UART1_BASE_ADDR MX3x_UART1_BASE_ADDR
-#define UART2_BASE_ADDR MX3x_UART2_BASE_ADDR
-#define I2C2_BASE_ADDR MX3x_I2C2_BASE_ADDR
-#define OWIRE_BASE_ADDR MX3x_OWIRE_BASE_ADDR
-#define SSI1_BASE_ADDR MX3x_SSI1_BASE_ADDR
-#define CSPI1_BASE_ADDR MX3x_CSPI1_BASE_ADDR
-#define KPP_BASE_ADDR MX3x_KPP_BASE_ADDR
-#define IOMUXC_BASE_ADDR MX3x_IOMUXC_BASE_ADDR
-#define ECT_IP1_BASE_ADDR MX3x_ECT_IP1_BASE_ADDR
-#define ECT_IP2_BASE_ADDR MX3x_ECT_IP2_BASE_ADDR
-#define SPBA0_BASE_ADDR MX3x_SPBA0_BASE_ADDR
-#define SPBA0_BASE_ADDR_VIRT MX3x_SPBA0_BASE_ADDR_VIRT
-#define SPBA0_SIZE MX3x_SPBA0_SIZE
-#define UART3_BASE_ADDR MX3x_UART3_BASE_ADDR
-#define CSPI2_BASE_ADDR MX3x_CSPI2_BASE_ADDR
-#define SSI2_BASE_ADDR MX3x_SSI2_BASE_ADDR
-#define ATA_DMA_BASE_ADDR MX3x_ATA_DMA_BASE_ADDR
-#define MSHC1_BASE_ADDR MX3x_MSHC1_BASE_ADDR
-#define SPBA_CTRL_BASE_ADDR MX3x_SPBA_CTRL_BASE_ADDR
-#define AIPS2_BASE_ADDR MX3x_AIPS2_BASE_ADDR
-#define AIPS2_BASE_ADDR_VIRT MX3x_AIPS2_BASE_ADDR_VIRT
-#define AIPS2_SIZE MX3x_AIPS2_SIZE
-#define CCM_BASE_ADDR MX3x_CCM_BASE_ADDR
-#define GPT1_BASE_ADDR MX3x_GPT1_BASE_ADDR
-#define EPIT1_BASE_ADDR MX3x_EPIT1_BASE_ADDR
-#define EPIT2_BASE_ADDR MX3x_EPIT2_BASE_ADDR
-#define GPIO3_BASE_ADDR MX3x_GPIO3_BASE_ADDR
-#define SCC_BASE_ADDR MX3x_SCC_BASE_ADDR
-#define RNGA_BASE_ADDR MX3x_RNGA_BASE_ADDR
-#define IPU_CTRL_BASE_ADDR MX3x_IPU_CTRL_BASE_ADDR
-#define AUDMUX_BASE_ADDR MX3x_AUDMUX_BASE_ADDR
-#define GPIO1_BASE_ADDR MX3x_GPIO1_BASE_ADDR
-#define GPIO2_BASE_ADDR MX3x_GPIO2_BASE_ADDR
-#define SDMA_BASE_ADDR MX3x_SDMA_BASE_ADDR
-#define RTC_BASE_ADDR MX3x_RTC_BASE_ADDR
-#define WDOG_BASE_ADDR MX3x_WDOG_BASE_ADDR
-#define PWM_BASE_ADDR MX3x_PWM_BASE_ADDR
-#define RTIC_BASE_ADDR MX3x_RTIC_BASE_ADDR
-#define ROMP_BASE_ADDR MX3x_ROMP_BASE_ADDR
-#define ROMP_BASE_ADDR_VIRT MX3x_ROMP_BASE_ADDR_VIRT
-#define ROMP_SIZE MX3x_ROMP_SIZE
-#define AVIC_BASE_ADDR MX3x_AVIC_BASE_ADDR
-#define AVIC_BASE_ADDR_VIRT MX3x_AVIC_BASE_ADDR_VIRT
-#define AVIC_SIZE MX3x_AVIC_SIZE
-#define IPU_MEM_BASE_ADDR MX3x_IPU_MEM_BASE_ADDR
-#define CSD0_BASE_ADDR MX3x_CSD0_BASE_ADDR
-#define CSD1_BASE_ADDR MX3x_CSD1_BASE_ADDR
-#define CS0_BASE_ADDR MX3x_CS0_BASE_ADDR
-#define CS1_BASE_ADDR MX3x_CS1_BASE_ADDR
-#define CS2_BASE_ADDR MX3x_CS2_BASE_ADDR
-#define CS3_BASE_ADDR MX3x_CS3_BASE_ADDR
-#define CS4_BASE_ADDR MX3x_CS4_BASE_ADDR
-#define CS4_BASE_ADDR_VIRT MX3x_CS4_BASE_ADDR_VIRT
-#define CS4_SIZE MX3x_CS4_SIZE
-#define CS5_BASE_ADDR MX3x_CS5_BASE_ADDR
-#define CS5_BASE_ADDR_VIRT MX3x_CS5_BASE_ADDR_VIRT
-#define CS5_SIZE MX3x_CS5_SIZE
-#define X_MEMC_BASE_ADDR MX3x_X_MEMC_BASE_ADDR
-#define X_MEMC_BASE_ADDR_VIRT MX3x_X_MEMC_BASE_ADDR_VIRT
-#define X_MEMC_SIZE MX3x_X_MEMC_SIZE
-#define ESDCTL_BASE_ADDR MX3x_ESDCTL_BASE_ADDR
-#define WEIM_BASE_ADDR MX3x_WEIM_BASE_ADDR
-#define M3IF_BASE_ADDR MX3x_M3IF_BASE_ADDR
-#define EMI_CTL_BASE_ADDR MX3x_EMI_CTL_BASE_ADDR
-#define PCMCIA_CTL_BASE_ADDR MX3x_PCMCIA_CTL_BASE_ADDR
-#define PCMCIA_MEM_BASE_ADDR MX3x_PCMCIA_MEM_BASE_ADDR
-#define MXC_INT_I2C3 MX3x_INT_I2C3
-#define MXC_INT_I2C2 MX3x_INT_I2C2
-#define MXC_INT_RTIC MX3x_INT_RTIC
-#define MXC_INT_I2C MX3x_INT_I2C
-#define MXC_INT_CSPI2 MX3x_INT_CSPI2
-#define MXC_INT_CSPI1 MX3x_INT_CSPI1
-#define MXC_INT_ATA MX3x_INT_ATA
-#define MXC_INT_UART3 MX3x_INT_UART3
-#define MXC_INT_IIM MX3x_INT_IIM
-#define MXC_INT_RNGA MX3x_INT_RNGA
-#define MXC_INT_EVTMON MX3x_INT_EVTMON
-#define MXC_INT_KPP MX3x_INT_KPP
-#define MXC_INT_RTC MX3x_INT_RTC
-#define MXC_INT_PWM MX3x_INT_PWM
-#define MXC_INT_EPIT2 MX3x_INT_EPIT2
-#define MXC_INT_EPIT1 MX3x_INT_EPIT1
-#define MXC_INT_GPT MX3x_INT_GPT
-#define MXC_INT_POWER_FAIL MX3x_INT_POWER_FAIL
-#define MXC_INT_UART2 MX3x_INT_UART2
-#define MXC_INT_NANDFC MX3x_INT_NANDFC
-#define MXC_INT_SDMA MX3x_INT_SDMA
-#define MXC_INT_MSHC1 MX3x_INT_MSHC1
-#define MXC_INT_IPU_ERR MX3x_INT_IPU_ERR
-#define MXC_INT_IPU_SYN MX3x_INT_IPU_SYN
-#define MXC_INT_UART1 MX3x_INT_UART1
-#define MXC_INT_ECT MX3x_INT_ECT
-#define MXC_INT_SCC_SCM MX3x_INT_SCC_SCM
-#define MXC_INT_SCC_SMN MX3x_INT_SCC_SMN
-#define MXC_INT_GPIO2 MX3x_INT_GPIO2
-#define MXC_INT_GPIO1 MX3x_INT_GPIO1
-#define MXC_INT_WDOG MX3x_INT_WDOG
-#define MXC_INT_GPIO3 MX3x_INT_GPIO3
-#define MXC_INT_EXT_POWER MX3x_INT_EXT_POWER
-#define MXC_INT_EXT_TEMPER MX3x_INT_EXT_TEMPER
-#define MXC_INT_EXT_SENSOR60 MX3x_INT_EXT_SENSOR60
-#define MXC_INT_EXT_SENSOR61 MX3x_INT_EXT_SENSOR61
-#define MXC_INT_EXT_WDOG MX3x_INT_EXT_WDOG
-#define MXC_INT_EXT_TV MX3x_INT_EXT_TV
-#define PROD_SIGNATURE MX3x_PROD_SIGNATURE
-#endif
-
#endif /* ifndef __MACH_MX3x_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx50.h b/arch/arm/plat-mxc/include/mach/mx50.h
new file mode 100644
index 000000000000..aaec2a6e7b3a
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/mx50.h
@@ -0,0 +1,285 @@
+#ifndef __MACH_MX50_H__
+#define __MACH_MX50_H__
+
+/*
+ * IROM
+ */
+#define MX50_IROM_BASE_ADDR 0x0
+#define MX50_IROM_SIZE SZ_64K
+
+/* TZIC */
+#define MX50_TZIC_BASE_ADDR 0x0fffc000
+#define MX50_TZIC_SIZE SZ_16K
+
+/*
+ * IRAM
+ */
+#define MX50_IRAM_BASE_ADDR 0xf8000000 /* internal ram */
+#define MX50_IRAM_PARTITIONS 16
+#define MX50_IRAM_SIZE (MX50_IRAM_PARTITIONS * SZ_8K) /* 128KB */
+
+/*
+ * Databahn
+ */
+#define MX50_DATABAHN_BASE_ADDR 0x14000000
+
+/*
+ * Graphics Memory of GPU
+ */
+#define MX50_GPU2D_BASE_ADDR 0x20000000
+
+#define MX50_DEBUG_BASE_ADDR 0x40000000
+#define MX50_DEBUG_SIZE SZ_1M
+#define MX50_ETB_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x00001000)
+#define MX50_ETM_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x00002000)
+#define MX50_TPIU_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x00003000)
+#define MX50_CTI0_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x00004000)
+#define MX50_CTI1_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x00005000)
+#define MX50_CTI2_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x00006000)
+#define MX50_CTI3_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x00007000)
+#define MX50_CORTEX_DBG_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x00008000)
+
+#define MX50_APBHDMA_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01000000)
+#define MX50_OCOTP_CTRL_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01002000)
+#define MX50_DIGCTL_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01004000)
+#define MX50_GPMI_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01006000)
+#define MX50_BCH_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01008000)
+#define MX50_ELCDIF_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x0100a000)
+#define MX50_EPXP_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x0100c000)
+#define MX50_DCP_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x0100e000)
+#define MX50_EPDC_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01010000)
+#define MX50_QOSC_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01012000)
+#define MX50_PERFMON_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01014000)
+#define MX50_SSP_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01016000)
+#define MX50_ANATOP_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x01018000)
+#define MX50_NIC_BASE_ADDR (MX50_DEBUG_BASE_ADDR + 0x08000000)
+
+/*
+ * SPBA global module enabled #0
+ */
+#define MX50_SPBA0_BASE_ADDR 0x50000000
+#define MX50_SPBA0_SIZE SZ_1M
+
+#define MX50_MMC_SDHC1_BASE_ADDR (MX50_SPBA0_BASE_ADDR + 0x00004000)
+#define MX50_MMC_SDHC2_BASE_ADDR (MX50_SPBA0_BASE_ADDR + 0x00008000)
+#define MX50_UART3_BASE_ADDR (MX50_SPBA0_BASE_ADDR + 0x0000c000)
+#define MX50_CSPI1_BASE_ADDR (MX50_SPBA0_BASE_ADDR + 0x00010000)
+#define MX50_SSI2_BASE_ADDR (MX50_SPBA0_BASE_ADDR + 0x00014000)
+#define MX50_MMC_SDHC3_BASE_ADDR (MX50_SPBA0_BASE_ADDR + 0x00020000)
+#define MX50_MMC_SDHC4_BASE_ADDR (MX50_SPBA0_BASE_ADDR + 0x00024000)
+
+/*
+ * AIPS 1
+ */
+#define MX50_AIPS1_BASE_ADDR 0x53f00000
+#define MX50_AIPS1_SIZE SZ_1M
+
+#define MX50_OTG_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x00080000)
+#define MX50_GPIO1_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x00084000)
+#define MX50_GPIO2_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x00088000)
+#define MX50_GPIO3_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x0008c000)
+#define MX50_GPIO4_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x00090000)
+#define MX50_KPP_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x00094000)
+#define MX50_WDOG_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x00098000)
+#define MX50_GPT1_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000a0000)
+#define MX50_SRTC_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000a4000)
+#define MX50_IOMUXC_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000a8000)
+#define MX50_EPIT1_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000ac000)
+#define MX50_PWM1_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000b4000)
+#define MX50_PWM2_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000b8000)
+#define MX50_UART1_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000bc000)
+#define MX50_UART2_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000c0000)
+#define MX50_SRC_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000d0000)
+#define MX50_CCM_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000d4000)
+#define MX50_GPC_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000d8000)
+#define MX50_GPIO5_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000dc000)
+#define MX50_GPIO6_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000e0000)
+#define MX50_I2C3_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000ec000)
+#define MX50_UART4_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000f0000)
+
+#define MX50_MSHC_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000f4000)
+#define MX50_RNGB_BASE_ADDR (MX50_AIPS1_BASE_ADDR + 0x000f8000)
+
+/*
+ * AIPS 2
+ */
+#define MX50_AIPS2_BASE_ADDR 0x63f00000
+#define MX50_AIPS2_SIZE SZ_1M
+
+#define MX50_PLL1_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x00080000)
+#define MX50_PLL2_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x00084000)
+#define MX50_PLL3_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x00088000)
+#define MX50_UART5_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x00090000)
+#define MX50_AHBMAX_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x00094000)
+#define MX50_ARM_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000a0000)
+#define MX50_OWIRE_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000a4000)
+#define MX50_CSPI2_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000ac000)
+#define MX50_SDMA_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000b0000)
+#define MX50_ROMCP_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000b8000)
+#define MX50_CSPI3_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000c0000)
+#define MX50_I2C2_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000c4000)
+#define MX50_I2C1_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000c8000)
+#define MX50_SSI1_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000cc000)
+#define MX50_AUDMUX_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000d0000)
+#define MX50_WEIM_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000d8000)
+#define MX50_FEC_BASE_ADDR (MX50_AIPS2_BASE_ADDR + 0x000ec000)
+
+/*
+ * Memory regions and CS
+ */
+#define MX50_CSD0_BASE_ADDR 0x70000000
+#define MX50_CSD1_BASE_ADDR 0xb0000000
+#define MX50_CS0_BASE_ADDR 0xf0000000
+
+#define MX50_IO_P2V(x) IMX_IO_P2V(x)
+#define MX50_IO_ADDRESS(x) IOMEM(MX50_IO_P2V(x))
+
+/*
+ * defines for SPBA modules
+ */
+#define MX50_SPBA_SDHC1 0x04
+#define MX50_SPBA_SDHC2 0x08
+#define MX50_SPBA_UART3 0x0c
+#define MX50_SPBA_CSPI1 0x10
+#define MX50_SPBA_SSI2 0x14
+#define MX50_SPBA_SDHC3 0x20
+#define MX50_SPBA_SDHC4 0x24
+#define MX50_SPBA_SPDIF 0x28
+#define MX50_SPBA_ATA 0x30
+#define MX50_SPBA_SLIM 0x34
+#define MX50_SPBA_HSI2C 0x38
+#define MX50_SPBA_CTRL 0x3c
+
+/*
+ * DMA request assignments
+ */
+#define MX50_DMA_REQ_GPC 1
+#define MX50_DMA_REQ_ATA_UART4_RX 2
+#define MX50_DMA_REQ_ATA_UART4_TX 3
+#define MX50_DMA_REQ_CSPI1_RX 6
+#define MX50_DMA_REQ_CSPI1_TX 7
+#define MX50_DMA_REQ_CSPI2_RX 8
+#define MX50_DMA_REQ_CSPI2_TX 9
+#define MX50_DMA_REQ_I2C3_SDHC3 10
+#define MX50_DMA_REQ_SDHC4 11
+#define MX50_DMA_REQ_UART2_FIRI_RX 12
+#define MX50_DMA_REQ_UART2_FIRI_TX 13
+#define MX50_DMA_REQ_EXT0 14
+#define MX50_DMA_REQ_EXT1 15
+#define MX50_DMA_REQ_UART5_RX 16
+#define MX50_DMA_REQ_UART5_TX 17
+#define MX50_DMA_REQ_UART1_RX 18
+#define MX50_DMA_REQ_UART1_TX 19
+#define MX50_DMA_REQ_I2C1_SDHC1 20
+#define MX50_DMA_REQ_I2C2_SDHC2 21
+#define MX50_DMA_REQ_SSI2_RX2 22
+#define MX50_DMA_REQ_SSI2_TX2 23
+#define MX50_DMA_REQ_SSI2_RX1 24
+#define MX50_DMA_REQ_SSI2_TX1 25
+#define MX50_DMA_REQ_SSI1_RX2 26
+#define MX50_DMA_REQ_SSI1_TX2 27
+#define MX50_DMA_REQ_SSI1_RX1 28
+#define MX50_DMA_REQ_SSI1_TX1 29
+#define MX50_DMA_REQ_CSPI_RX 38
+#define MX50_DMA_REQ_CSPI_TX 39
+#define MX50_DMA_REQ_UART3_RX 42
+#define MX50_DMA_REQ_UART3_TX 43
+
+/*
+ * Interrupt numbers
+ */
+#define MX50_INT_MMC_SDHC1 1
+#define MX50_INT_MMC_SDHC2 2
+#define MX50_INT_MMC_SDHC3 3
+#define MX50_INT_MMC_SDHC4 4
+#define MX50_INT_DAP 5
+#define MX50_INT_SDMA 6
+#define MX50_INT_IOMUX 7
+#define MX50_INT_UART4 13
+#define MX50_INT_USB_H1 14
+#define MX50_INT_USB_OTG 18
+#define MX50_INT_DATABAHN 19
+#define MX50_INT_ELCDIF 20
+#define MX50_INT_EPXP 21
+#define MX50_INT_SRTC_NTZ 24
+#define MX50_INT_SRTC_TZ 25
+#define MX50_INT_EPDC 27
+#define MX50_INT_NIC 28
+#define MX50_INT_SSI1 29
+#define MX50_INT_SSI2 30
+#define MX50_INT_UART1 31
+#define MX50_INT_UART2 32
+#define MX50_INT_UART3 33
+#define MX50_INT_RESV34 34
+#define MX50_INT_RESV35 35
+#define MX50_INT_CSPI1 36
+#define MX50_INT_CSPI2 37
+#define MX50_INT_CSPI 38
+#define MX50_INT_GPT 39
+#define MX50_INT_EPIT1 40
+#define MX50_INT_GPIO1_INT7 42
+#define MX50_INT_GPIO1_INT6 43
+#define MX50_INT_GPIO1_INT5 44
+#define MX50_INT_GPIO1_INT4 45
+#define MX50_INT_GPIO1_INT3 46
+#define MX50_INT_GPIO1_INT2 47
+#define MX50_INT_GPIO1_INT1 48
+#define MX50_INT_GPIO1_INT0 49
+#define MX50_INT_GPIO1_LOW 50
+#define MX50_INT_GPIO1_HIGH 51
+#define MX50_INT_GPIO2_LOW 52
+#define MX50_INT_GPIO2_HIGH 53
+#define MX50_INT_GPIO3_LOW 54
+#define MX50_INT_GPIO3_HIGH 55
+#define MX50_INT_GPIO4_LOW 56
+#define MX50_INT_GPIO4_HIGH 57
+#define MX50_INT_WDOG1 58
+#define MX50_INT_KPP 60
+#define MX50_INT_PWM1 61
+#define MX50_INT_I2C1 62
+#define MX50_INT_I2C2 63
+#define MX50_INT_I2C3 64
+#define MX50_INT_RESV65 65
+#define MX50_INT_DCDC 66
+#define MX50_INT_THERMAL_ALARM 67
+#define MX50_INT_ANA3 68
+#define MX50_INT_ANA4 69
+#define MX50_INT_CCM1 71
+#define MX50_INT_CCM2 72
+#define MX50_INT_GPC1 73
+#define MX50_INT_GPC2 74
+#define MX50_INT_SRC 75
+#define MX50_INT_NM 76
+#define MX50_INT_PMU 77
+#define MX50_INT_CTI_IRQ 78
+#define MX50_INT_CTI1_TG0 79
+#define MX50_INT_CTI1_TG1 80
+#define MX50_INT_GPU2_IRQ 84
+#define MX50_INT_GPU2_BUSY 85
+#define MX50_INT_UART5 86
+#define MX50_INT_FEC 87
+#define MX50_INT_OWIRE 88
+#define MX50_INT_CTI1_TG2 89
+#define MX50_INT_SJC 90
+#define MX50_INT_DCP_CHAN1_3 91
+#define MX50_INT_DCP_CHAN0 92
+#define MX50_INT_PWM2 94
+#define MX50_INT_RNGB 97
+#define MX50_INT_CTI1_TG3 98
+#define MX50_INT_RAWNAND_BCH 100
+#define MX50_INT_RAWNAND_GPMI 102
+#define MX50_INT_GPIO5_LOW 103
+#define MX50_INT_GPIO5_HIGH 104
+#define MX50_INT_GPIO6_LOW 105
+#define MX50_INT_GPIO6_HIGH 106
+#define MX50_INT_MSHC 109
+#define MX50_INT_APBHDMA_CHAN0 110
+#define MX50_INT_APBHDMA_CHAN1 111
+#define MX50_INT_APBHDMA_CHAN2 112
+#define MX50_INT_APBHDMA_CHAN3 113
+#define MX50_INT_APBHDMA_CHAN4 114
+#define MX50_INT_APBHDMA_CHAN5 115
+#define MX50_INT_APBHDMA_CHAN6 116
+#define MX50_INT_APBHDMA_CHAN7 117
+
+#endif /* ifndef __MACH_MX50_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/plat-mxc/include/mach/mx51.h
index 2af7a1056fc1..873807f96d70 100644
--- a/arch/arm/plat-mxc/include/mach/mx51.h
+++ b/arch/arm/plat-mxc/include/mach/mx51.h
@@ -2,31 +2,6 @@
#define __MACH_MX51_H__
/*
- * MX51 memory map:
- *
- *
- * Virt Phys Size What
- * ---------------------------------------------------------------------------
- * fa3e0000 1ffe0000 128K IRAM (SCCv2 RAM)
- * 30000000 256M GPU
- * 40000000 512M IPU
- * fa200000 60000000 1M DEBUG
- * fb100000 70000000 1M SPBA 0
- * fb000000 73f00000 1M AIPS 1
- * fb200000 83f00000 1M AIPS 2
- * 8fffc000 16K TZIC (interrupt controller)
- * 90000000 256M CSD0 SDRAM/DDR
- * a0000000 256M CSD1 SDRAM/DDR
- * b0000000 128M CS0 Flash
- * b8000000 128M CS1 Flash
- * c0000000 128M CS2 Flash
- * c8000000 64M CS3 Flash
- * cc000000 32M CS4 SRAM
- * ce000000 32M CS5 SRAM
- * cfff0000 64K NFC (NAND Flash AXI)
- */
-
-/*
* IROM
*/
#define MX51_IROM_BASE_ADDR 0x0
@@ -36,7 +11,6 @@
* IRAM
*/
#define MX51_IRAM_BASE_ADDR 0x1ffe0000 /* internal ram */
-#define MX51_IRAM_BASE_ADDR_VIRT 0xfa3e0000
#define MX51_IRAM_PARTITIONS 16
#define MX51_IRAM_SIZE (MX51_IRAM_PARTITIONS * SZ_8K) /* 128KB */
@@ -45,7 +19,6 @@
#define MX51_IPU_CTRL_BASE_ADDR 0x40000000
#define MX51_DEBUG_BASE_ADDR 0x60000000
-#define MX51_DEBUG_BASE_ADDR_VIRT 0xfa200000
#define MX51_DEBUG_SIZE SZ_1M
#define MX51_ETB_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x01000)
@@ -61,7 +34,6 @@
* SPBA global module enabled #0
*/
#define MX51_SPBA0_BASE_ADDR 0x70000000
-#define MX51_SPBA0_BASE_ADDR_VIRT 0xfb100000
#define MX51_SPBA0_SIZE SZ_1M
#define MX51_ESDHC1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x04000)
@@ -81,7 +53,6 @@
* AIPS 1
*/
#define MX51_AIPS1_BASE_ADDR 0x73f00000
-#define MX51_AIPS1_BASE_ADDR_VIRT 0xfb000000
#define MX51_AIPS1_SIZE SZ_1M
#define MX51_OTG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x80000)
@@ -90,7 +61,7 @@
#define MX51_GPIO3_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x8c000)
#define MX51_GPIO4_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x90000)
#define MX51_KPP_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x94000)
-#define MX51_WDOG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x98000)
+#define MX51_WDOG1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x98000)
#define MX51_WDOG2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x9c000)
#define MX51_GPT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa0000)
#define MX51_SRTC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa4000)
@@ -109,7 +80,6 @@
* AIPS 2
*/
#define MX51_AIPS2_BASE_ADDR 0x83f00000
-#define MX51_AIPS2_BASE_ADDR_VIRT 0xfb200000
#define MX51_AIPS2_SIZE SZ_1M
#define MX51_PLL1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x80000)
@@ -139,7 +109,7 @@
#define MX51_MIPI_HSC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdc000)
#define MX51_ATA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe0000)
#define MX51_SIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe4000)
-#define MX51_SSI3BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe8000)
+#define MX51_SSI3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe8000)
#define MX51_FEC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xec000)
#define MX51_TVE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf0000)
#define MX51_VPU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf4000)
@@ -163,16 +133,8 @@
#define MX51_GPU2D_BASE_ADDR 0xd0000000
#define MX51_TZIC_BASE_ADDR 0xe0000000
-#define MX51_IO_ADDRESS(x) ( \
- IMX_IO_ADDRESS(x, MX51_IRAM) ?: \
- IMX_IO_ADDRESS(x, MX51_DEBUG) ?: \
- IMX_IO_ADDRESS(x, MX51_SPBA0) ?: \
- IMX_IO_ADDRESS(x, MX51_AIPS1) ?: \
- IMX_IO_ADDRESS(x, MX51_AIPS2))
-
-/* This is currently used in <mach/debug-macro.S>, but should go away */
-#define MX51_AIPS1_IO_ADDRESS(x) \
- (((x) - MX51_AIPS1_BASE_ADDR) + MX51_AIPS1_BASE_ADDR_VIRT)
+#define MX51_IO_P2V(x) IMX_IO_P2V(x)
+#define MX51_IO_ADDRESS(x) IOMEM(MX51_IO_P2V(x))
/*
* defines for SPBA modules
@@ -261,9 +223,9 @@
#define MX51_DMA_REQ_EMI_WR 32
#define MX51_DMA_REQ_CTI2_1 33
#define MX51_DMA_REQ_EPIT2 34
-#define MX51_DMA_REQ_SSI3_RX2 35
+#define MX51_DMA_REQ_SSI3_RX1 35
#define MX51_DMA_REQ_IPU 36
-#define MX51_DMA_REQ_SSI3_TX2 37
+#define MX51_DMA_REQ_SSI3_TX1 37
#define MX51_DMA_REQ_CSPI_RX 38
#define MX51_DMA_REQ_CSPI_TX 39
#define MX51_DMA_REQ_SDHC3 40
@@ -272,8 +234,8 @@
#define MX51_DMA_REQ_UART3_RX 43
#define MX51_DMA_REQ_UART3_TX 44
#define MX51_DMA_REQ_SPDIF 45
-#define MX51_DMA_REQ_SSI3_RX1 46
-#define MX51_DMA_REQ_SSI3_TX1 47
+#define MX51_DMA_REQ_SSI3_RX0 46
+#define MX51_DMA_REQ_SSI3_TX0 47
/*
* Interrupt numbers
@@ -289,8 +251,8 @@
#define MX51_MXC_INT_IOMUX 7
#define MX51_INT_NFC 8
#define MX51_MXC_INT_VPU 9
-#define MX51_MXC_INT_IPU_ERR 10
-#define MX51_MXC_INT_IPU_SYN 11
+#define MX51_INT_IPU_ERR 10
+#define MX51_INT_IPU_SYN 11
#define MX51_MXC_INT_GPU 12
#define MX51_MXC_INT_RESV13 13
#define MX51_MXC_INT_USB_H1 14
@@ -375,7 +337,7 @@
#define MX51_MXC_INT_FIRI 93
#define MX51_MXC_INT_PWM2 94
#define MX51_MXC_INT_SLIM_EXP 95
-#define MX51_MXC_INT_SSI3 96
+#define MX51_INT_SSI3 96
#define MX51_MXC_INT_EMI_BOOT 97
#define MX51_MXC_INT_CTI1_TG3 98
#define MX51_MXC_INT_SMC_RX 99
@@ -383,19 +345,6 @@
#define MX51_MXC_INT_EMI_NFC 101
#define MX51_MXC_INT_GPU_IDLE 102
-/* silicon revisions specific to i.MX51 */
-#define MX51_CHIP_REV_1_0 0x10
-#define MX51_CHIP_REV_1_1 0x11
-#define MX51_CHIP_REV_1_2 0x12
-#define MX51_CHIP_REV_1_3 0x13
-#define MX51_CHIP_REV_2_0 0x20
-#define MX51_CHIP_REV_2_1 0x21
-#define MX51_CHIP_REV_2_2 0x22
-#define MX51_CHIP_REV_2_3 0x23
-#define MX51_CHIP_REV_3_0 0x30
-#define MX51_CHIP_REV_3_1 0x31
-#define MX51_CHIP_REV_3_2 0x32
-
#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
extern int mx51_revision(void);
#endif
diff --git a/arch/arm/plat-mxc/include/mach/mx53.h b/arch/arm/plat-mxc/include/mach/mx53.h
new file mode 100644
index 000000000000..9577cdbf7fad
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/mx53.h
@@ -0,0 +1,353 @@
+#ifndef __MACH_MX53_H__
+#define __MACH_MX53_H__
+
+/*
+ * IROM
+ */
+#define MX53_IROM_BASE_ADDR 0x0
+#define MX53_IROM_SIZE SZ_64K
+
+/* TZIC */
+#define MX53_TZIC_BASE_ADDR 0x0FFFC000
+
+/*
+ * AHCI SATA
+ */
+#define MX53_SATA_BASE_ADDR 0x10000000
+
+/*
+ * NFC
+ */
+#define MX53_NFC_AXI_BASE_ADDR 0xF7FF0000 /* NAND flash AXI */
+#define MX53_NFC_AXI_SIZE SZ_64K
+
+/*
+ * IRAM
+ */
+#define MX53_IRAM_BASE_ADDR 0xF8000000 /* internal ram */
+#define MX53_IRAM_PARTITIONS 16
+#define MX53_IRAM_SIZE (MX53_IRAM_PARTITIONS * SZ_8K) /* 128KB */
+
+/*
+ * Graphics Memory of GPU
+ */
+#define MX53_IPU_CTRL_BASE_ADDR 0x18000000
+#define MX53_GPU2D_BASE_ADDR 0x20000000
+#define MX53_GPU_BASE_ADDR 0x30000000
+#define MX53_GPU_GMEM_BASE_ADDR 0xF8020000
+
+#define MX53_DEBUG_BASE_ADDR 0x40000000
+#define MX53_DEBUG_SIZE SZ_1M
+#define MX53_ETB_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00001000)
+#define MX53_ETM_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00002000)
+#define MX53_TPIU_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00003000)
+#define MX53_CTI0_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00004000)
+#define MX53_CTI1_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00005000)
+#define MX53_CTI2_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00006000)
+#define MX53_CTI3_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00007000)
+#define MX53_CORTEX_DBG_BASE_ADDR (MX53_DEBUG_BASE_ADDR + 0x00008000)
+
+/*
+ * SPBA global module enabled #0
+ */
+#define MX53_SPBA0_BASE_ADDR 0x50000000
+#define MX53_SPBA0_SIZE SZ_1M
+
+#define MX53_MMC_SDHC1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00004000)
+#define MX53_MMC_SDHC2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00008000)
+#define MX53_UART3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0000C000)
+#define MX53_CSPI1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00010000)
+#define MX53_SSI2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00014000)
+#define MX53_MMC_SDHC3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00020000)
+#define MX53_MMC_SDHC4_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00024000)
+#define MX53_SPDIF_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00028000)
+#define MX53_ASRC_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0002C000)
+#define MX53_ATA_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00030000)
+#define MX53_SLIM_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00034000)
+#define MX53_HSI2C_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00038000)
+#define MX53_SPBA_CTRL_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0003C000)
+
+/*
+ * AIPS 1
+ */
+#define MX53_AIPS1_BASE_ADDR 0x53F00000
+#define MX53_AIPS1_SIZE SZ_1M
+
+#define MX53_OTG_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00080000)
+#define MX53_GPIO1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00084000)
+#define MX53_GPIO2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00088000)
+#define MX53_GPIO3_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x0008C000)
+#define MX53_GPIO4_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00090000)
+#define MX53_KPP_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00094000)
+#define MX53_WDOG_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x00098000)
+#define MX53_WDOG2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x0009C000)
+#define MX53_GPT1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A0000)
+#define MX53_SRTC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A4000)
+#define MX53_IOMUXC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000A8000)
+#define MX53_EPIT1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000AC000)
+#define MX53_EPIT2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B0000)
+#define MX53_PWM1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B4000)
+#define MX53_PWM2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000B8000)
+#define MX53_UART1_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000BC000)
+#define MX53_UART2_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000C0000)
+#define MX53_SRC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D0000)
+#define MX53_CCM_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D4000)
+#define MX53_GPC_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000D8000)
+#define MX53_GPIO5_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000DC000)
+#define MX53_GPIO6_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E0000)
+#define MX53_GPIO7_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E4000)
+#define MX53_ATA_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000E8000)
+#define MX53_I2C3_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000EC000)
+#define MX53_UART4_BASE_ADDR (MX53_AIPS1_BASE_ADDR + 0x000F0000)
+
+/*
+ * AIPS 2
+ */
+#define MX53_AIPS2_BASE_ADDR 0x63F00000
+#define MX53_AIPS2_SIZE SZ_1M
+
+#define MX53_PLL1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00080000)
+#define MX53_PLL2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00084000)
+#define MX53_PLL3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00088000)
+#define MX53_PLL4_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x0008C000)
+#define MX53_UART5_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00090000)
+#define MX53_AHBMAX_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00094000)
+#define MX53_IIM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x00098000)
+#define MX53_CSU_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x0009C000)
+#define MX53_ARM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A0000)
+#define MX53_OWIRE_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A4000)
+#define MX53_FIRI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000A8000)
+#define MX53_CSPI2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000AC000)
+#define MX53_SDMA_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B0000)
+#define MX53_SCC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B4000)
+#define MX53_ROMCP_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000B8000)
+#define MX53_RTIC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000BC000)
+#define MX53_CSPI3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C0000)
+#define MX53_I2C2_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C4000)
+#define MX53_I2C1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000C8000)
+#define MX53_SSI1_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000CC000)
+#define MX53_AUDMUX_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D0000)
+#define MX53_RTC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D4000)
+#define MX53_M4IF_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D8000)
+#define MX53_ESDCTL_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000D9000)
+#define MX53_WEIM_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DA000)
+#define MX53_NFC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DB000)
+#define MX53_EMI_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DBF00)
+#define MX53_MIPI_HSC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DC000)
+#define MX53_MLB_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E4000)
+#define MX53_SSI3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E8000)
+#define MX53_MXC_FEC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000EC000)
+#define MX53_TVE_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F0000)
+#define MX53_VPU_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F4000)
+#define MX53_SAHARA_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F8000)
+#define MX53_PTP_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000FC000)
+
+/*
+ * Memory regions and CS
+ */
+#define MX53_CSD0_BASE_ADDR 0x90000000
+#define MX53_CSD1_BASE_ADDR 0xA0000000
+#define MX53_CS0_BASE_ADDR 0xB0000000
+#define MX53_CS1_BASE_ADDR 0xB8000000
+#define MX53_CS2_BASE_ADDR 0xC0000000
+#define MX53_CS3_BASE_ADDR 0xC8000000
+#define MX53_CS4_BASE_ADDR 0xCC000000
+#define MX53_CS5_BASE_ADDR 0xCE000000
+
+#define MX53_IO_P2V(x) IMX_IO_P2V(x)
+#define MX53_IO_ADDRESS(x) IOMEM(MX53_IO_P2V(x))
+
+/*
+ * defines for SPBA modules
+ */
+#define MX53_SPBA_SDHC1 0x04
+#define MX53_SPBA_SDHC2 0x08
+#define MX53_SPBA_UART3 0x0C
+#define MX53_SPBA_CSPI1 0x10
+#define MX53_SPBA_SSI2 0x14
+#define MX53_SPBA_SDHC3 0x20
+#define MX53_SPBA_SDHC4 0x24
+#define MX53_SPBA_SPDIF 0x28
+#define MX53_SPBA_ATA 0x30
+#define MX53_SPBA_SLIM 0x34
+#define MX53_SPBA_HSI2C 0x38
+#define MX53_SPBA_CTRL 0x3C
+
+/*
+ * DMA request assignments
+ */
+#define MX53_DMA_REQ_SSI3_TX1 47
+#define MX53_DMA_REQ_SSI3_RX1 46
+#define MX53_DMA_REQ_SSI3_TX2 45
+#define MX53_DMA_REQ_SSI3_RX2 44
+#define MX53_DMA_REQ_UART3_TX 43
+#define MX53_DMA_REQ_UART3_RX 42
+#define MX53_DMA_REQ_ESAI_TX 41
+#define MX53_DMA_REQ_ESAI_RX 40
+#define MX53_DMA_REQ_CSPI_TX 39
+#define MX53_DMA_REQ_CSPI_RX 38
+#define MX53_DMA_REQ_ASRC_DMA6 37
+#define MX53_DMA_REQ_ASRC_DMA5 36
+#define MX53_DMA_REQ_ASRC_DMA4 35
+#define MX53_DMA_REQ_ASRC_DMA3 34
+#define MX53_DMA_REQ_ASRC_DMA2 33
+#define MX53_DMA_REQ_ASRC_DMA1 32
+#define MX53_DMA_REQ_EMI_WR 31
+#define MX53_DMA_REQ_EMI_RD 30
+#define MX53_DMA_REQ_SSI1_TX1 29
+#define MX53_DMA_REQ_SSI1_RX1 28
+#define MX53_DMA_REQ_SSI1_TX2 27
+#define MX53_DMA_REQ_SSI1_RX2 26
+#define MX53_DMA_REQ_SSI2_TX1 25
+#define MX53_DMA_REQ_SSI2_RX1 24
+#define MX53_DMA_REQ_SSI2_TX2 23
+#define MX53_DMA_REQ_SSI2_RX2 22
+#define MX53_DMA_REQ_I2C2_SDHC2 21
+#define MX53_DMA_REQ_I2C1_SDHC1 20
+#define MX53_DMA_REQ_UART1_TX 19
+#define MX53_DMA_REQ_UART1_RX 18
+#define MX53_DMA_REQ_UART5_TX 17
+#define MX53_DMA_REQ_UART5_RX 16
+#define MX53_DMA_REQ_SPDIF_TX 15
+#define MX53_DMA_REQ_SPDIF_RX 14
+#define MX53_DMA_REQ_UART2_FIRI_TX 13
+#define MX53_DMA_REQ_UART2_FIRI_RX 12
+#define MX53_DMA_REQ_SDHC4 11
+#define MX53_DMA_REQ_I2C3_SDHC3 10
+#define MX53_DMA_REQ_CSPI2_TX 9
+#define MX53_DMA_REQ_CSPI2_RX 8
+#define MX53_DMA_REQ_CSPI1_TX 7
+#define MX53_DMA_REQ_CSPI1_RX 6
+#define MX53_DMA_REQ_IPU 5
+#define MX53_DMA_REQ_ATA_TX_END 4
+#define MX53_DMA_REQ_ATA_UART4_TX 3
+#define MX53_DMA_REQ_ATA_UART4_RX 2
+#define MX53_DMA_REQ_GPC 1
+#define MX53_DMA_REQ_VPU 0
+
+/*
+ * Interrupt numbers
+ */
+#define MX53_INT_RESV0 0
+#define MX53_INT_MMC_SDHC1 1
+#define MX53_INT_MMC_SDHC2 2
+#define MX53_INT_MMC_SDHC3 3
+#define MX53_INT_MMC_SDHC4 4
+#define MX53_INT_RESV5 5
+#define MX53_INT_SDMA 6
+#define MX53_INT_IOMUX 7
+#define MX53_INT_NFC 8
+#define MX53_INT_VPU 9
+#define MX53_INT_IPU_ERR 10
+#define MX53_INT_IPU_SYN 11
+#define MX53_INT_GPU 12
+#define MX53_INT_RESV13 13
+#define MX53_INT_USB_H1 14
+#define MX53_INT_EMI 15
+#define MX53_INT_USB_H2 16
+#define MX53_INT_USB_H3 17
+#define MX53_INT_USB_OTG 18
+#define MX53_INT_SAHARA_H0 19
+#define MX53_INT_SAHARA_H1 20
+#define MX53_INT_SCC_SMN 21
+#define MX53_INT_SCC_STZ 22
+#define MX53_INT_SCC_SCM 23
+#define MX53_INT_SRTC_NTZ 24
+#define MX53_INT_SRTC_TZ 25
+#define MX53_INT_RTIC 26
+#define MX53_INT_CSU 27
+#define MX53_INT_SATA 28
+#define MX53_INT_SSI1 29
+#define MX53_INT_SSI2 30
+#define MX53_INT_UART1 31
+#define MX53_INT_UART2 32
+#define MX53_INT_UART3 33
+#define MX53_INT_RESV34 34
+#define MX53_INT_RESV35 35
+#define MX53_INT_CSPI1 36
+#define MX53_INT_CSPI2 37
+#define MX53_INT_CSPI 38
+#define MX53_INT_GPT 39
+#define MX53_INT_EPIT1 40
+#define MX53_INT_EPIT2 41
+#define MX53_INT_GPIO1_INT7 42
+#define MX53_INT_GPIO1_INT6 43
+#define MX53_INT_GPIO1_INT5 44
+#define MX53_INT_GPIO1_INT4 45
+#define MX53_INT_GPIO1_INT3 46
+#define MX53_INT_GPIO1_INT2 47
+#define MX53_INT_GPIO1_INT1 48
+#define MX53_INT_GPIO1_INT0 49
+#define MX53_INT_GPIO1_LOW 50
+#define MX53_INT_GPIO1_HIGH 51
+#define MX53_INT_GPIO2_LOW 52
+#define MX53_INT_GPIO2_HIGH 53
+#define MX53_INT_GPIO3_LOW 54
+#define MX53_INT_GPIO3_HIGH 55
+#define MX53_INT_GPIO4_LOW 56
+#define MX53_INT_GPIO4_HIGH 57
+#define MX53_INT_WDOG1 58
+#define MX53_INT_WDOG2 59
+#define MX53_INT_KPP 60
+#define MX53_INT_PWM1 61
+#define MX53_INT_I2C1 62
+#define MX53_INT_I2C2 63
+#define MX53_INT_I2C3 64
+#define MX53_INT_RESV65 65
+#define MX53_INT_RESV66 66
+#define MX53_INT_SPDIF 67
+#define MX53_INT_SIM_DAT 68
+#define MX53_INT_IIM 69
+#define MX53_INT_ATA 70
+#define MX53_INT_CCM1 71
+#define MX53_INT_CCM2 72
+#define MX53_INT_GPC1 73
+#define MX53_INT_GPC2 74
+#define MX53_INT_SRC 75
+#define MX53_INT_NM 76
+#define MX53_INT_PMU 77
+#define MX53_INT_CTI_IRQ 78
+#define MX53_INT_CTI1_TG0 79
+#define MX53_INT_CTI1_TG1 80
+#define MX53_INT_ESAI 81
+#define MX53_INT_CAN1 82
+#define MX53_INT_CAN2 83
+#define MX53_INT_GPU2_IRQ 84
+#define MX53_INT_GPU2_BUSY 85
+#define MX53_INT_RESV86 86
+#define MX53_INT_FEC 87
+#define MX53_INT_OWIRE 88
+#define MX53_INT_CTI1_TG2 89
+#define MX53_INT_SJC 90
+#define MX53_INT_TVE 92
+#define MX53_INT_FIRI 93
+#define MX53_INT_PWM2 94
+#define MX53_INT_SLIM_EXP 95
+#define MX53_INT_SSI3 96
+#define MX53_INT_EMI_BOOT 97
+#define MX53_INT_CTI1_TG3 98
+#define MX53_INT_SMC_RX 99
+#define MX53_INT_VPU_IDLE 100
+#define MX53_INT_EMI_NFC 101
+#define MX53_INT_GPU_IDLE 102
+#define MX53_INT_GPIO5_LOW 103
+#define MX53_INT_GPIO5_HIGH 104
+#define MX53_INT_GPIO6_LOW 105
+#define MX53_INT_GPIO6_HIGH 106
+#define MX53_INT_GPIO7_LOW 107
+#define MX53_INT_GPIO7_HIGH 108
+
+/* silicon revisions specific to i.MX53 */
+#define MX53_CHIP_REV_1_0 0x10
+#define MX53_CHIP_REV_1_1 0x11
+#define MX53_CHIP_REV_1_2 0x12
+#define MX53_CHIP_REV_1_3 0x13
+#define MX53_CHIP_REV_2_0 0x20
+#define MX53_CHIP_REV_2_1 0x21
+#define MX53_CHIP_REV_2_2 0x22
+#define MX53_CHIP_REV_2_3 0x23
+#define MX53_CHIP_REV_3_0 0x30
+#define MX53_CHIP_REV_3_1 0x31
+#define MX53_CHIP_REV_3_2 0x32
+
+#endif /* ifndef __MACH_MX53_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mxc.h b/arch/arm/plat-mxc/include/mach/mxc.h
index a42c7207082d..04c7a26b1f26 100644
--- a/arch/arm/plat-mxc/include/mach/mxc.h
+++ b/arch/arm/plat-mxc/include/mach/mxc.h
@@ -32,9 +32,25 @@
#define MXC_CPU_MX27 27
#define MXC_CPU_MX31 31
#define MXC_CPU_MX35 35
+#define MXC_CPU_MX50 50
#define MXC_CPU_MX51 51
+#define MXC_CPU_MX53 53
#define MXC_CPU_MXC91231 91231
+#define IMX_CHIP_REVISION_1_0 0x10
+#define IMX_CHIP_REVISION_1_1 0x11
+#define IMX_CHIP_REVISION_1_2 0x12
+#define IMX_CHIP_REVISION_1_3 0x13
+#define IMX_CHIP_REVISION_2_0 0x20
+#define IMX_CHIP_REVISION_2_1 0x21
+#define IMX_CHIP_REVISION_2_2 0x22
+#define IMX_CHIP_REVISION_2_3 0x23
+#define IMX_CHIP_REVISION_3_0 0x30
+#define IMX_CHIP_REVISION_3_1 0x31
+#define IMX_CHIP_REVISION_3_2 0x32
+#define IMX_CHIP_REVISION_3_3 0x33
+#define IMX_CHIP_REVISION_UNKNOWN 0xff
+
#ifndef __ASSEMBLY__
extern unsigned int __mxc_cpu_type;
#endif
@@ -111,7 +127,19 @@ extern unsigned int __mxc_cpu_type;
# define cpu_is_mx35() (0)
#endif
-#ifdef CONFIG_ARCH_MX5
+#ifdef CONFIG_ARCH_MX50
+# ifdef mxc_cpu_type
+# undef mxc_cpu_type
+# define mxc_cpu_type __mxc_cpu_type
+# else
+# define mxc_cpu_type MXC_CPU_MX50
+# endif
+# define cpu_is_mx50() (mxc_cpu_type == MXC_CPU_MX50)
+#else
+# define cpu_is_mx50() (0)
+#endif
+
+#ifdef CONFIG_ARCH_MX51
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
@@ -123,6 +151,18 @@ extern unsigned int __mxc_cpu_type;
# define cpu_is_mx51() (0)
#endif
+#ifdef CONFIG_ARCH_MX53
+# ifdef mxc_cpu_type
+# undef mxc_cpu_type
+# define mxc_cpu_type __mxc_cpu_type
+# else
+# define mxc_cpu_type MXC_CPU_MX53
+# endif
+# define cpu_is_mx53() (mxc_cpu_type == MXC_CPU_MX53)
+#else
+# define cpu_is_mx53() (0)
+#endif
+
#ifdef CONFIG_ARCH_MXC91231
# ifdef mxc_cpu_type
# undef mxc_cpu_type
diff --git a/arch/arm/plat-mxc/include/mach/mxc91231.h b/arch/arm/plat-mxc/include/mach/mxc91231.h
index 0ca3101ebf36..765190fe6332 100644
--- a/arch/arm/plat-mxc/include/mach/mxc91231.h
+++ b/arch/arm/plat-mxc/include/mach/mxc91231.h
@@ -21,14 +21,12 @@
* L2CC
*/
#define MXC91231_L2CC_BASE_ADDR 0x30000000
-#define MXC91231_L2CC_BASE_ADDR_VIRT 0xF9000000
#define MXC91231_L2CC_SIZE SZ_64K
/*
* AIPS 1
*/
#define MXC91231_AIPS1_BASE_ADDR 0x43F00000
-#define MXC91231_AIPS1_BASE_ADDR_VIRT 0xFC000000
#define MXC91231_AIPS1_SIZE SZ_1M
#define MXC91231_AIPS1_CTRL_BASE_ADDR MXC91231_AIPS1_BASE_ADDR
@@ -53,7 +51,6 @@
* AIPS 2
*/
#define MXC91231_AIPS2_BASE_ADDR 0x53F00000
-#define MXC91231_AIPS2_BASE_ADDR_VIRT 0xFC100000
#define MXC91231_AIPS2_SIZE SZ_1M
#define MXC91231_GEMK_BASE_ADDR (MXC91231_AIPS2_BASE_ADDR + 0x8C000)
@@ -79,7 +76,6 @@
* SPBA global module 0
*/
#define MXC91231_SPBA0_BASE_ADDR 0x50000000
-#define MXC91231_SPBA0_BASE_ADDR_VIRT 0xFC200000
#define MXC91231_SPBA0_SIZE SZ_1M
#define MXC91231_MMC_SDHC1_BASE_ADDR (MXC91231_SPBA0_BASE_ADDR + 0x04000)
@@ -109,7 +105,6 @@
* SPBA global module 1
*/
#define MXC91231_SPBA1_BASE_ADDR 0x52000000
-#define MXC91231_SPBA1_BASE_ADDR_VIRT 0xFC300000
#define MXC91231_SPBA1_SIZE SZ_1M
#define MXC91231_MQSPI_BASE_ADDR (MXC91231_SPBA1_BASE_ADDR + 0x34000)
@@ -144,18 +139,15 @@
* ROMP and AVIC
*/
#define MXC91231_ROMP_BASE_ADDR 0x60000000
-#define MXC91231_ROMP_BASE_ADDR_VIRT 0xFC400000
#define MXC91231_ROMP_SIZE SZ_64K
#define MXC91231_AVIC_BASE_ADDR 0x68000000
-#define MXC91231_AVIC_BASE_ADDR_VIRT 0xFC410000
#define MXC91231_AVIC_SIZE SZ_64K
/*
* NAND, SDRAM, WEIM, M3IF, EMI controllers
*/
#define MXC91231_X_MEMC_BASE_ADDR 0xB8000000
-#define MXC91231_X_MEMC_BASE_ADDR_VIRT 0xFC420000
#define MXC91231_X_MEMC_SIZE SZ_64K
#define MXC91231_NFC_BASE_ADDR (MXC91231_X_MEMC_BASE_ADDR + 0x0000)
@@ -183,19 +175,10 @@
/*
* This macro defines the physical to virtual address mapping for all the
* peripheral modules. It is used by passing in the physical address as x
- * and returning the virtual address. If the physical address is not mapped,
- * it returns 0.
+ * and returning the virtual address.
*/
-
-#define MXC91231_IO_ADDRESS(x) ( \
- IMX_IO_ADDRESS(x, MXC91231_L2CC) ?: \
- IMX_IO_ADDRESS(x, MXC91231_X_MEMC) ?: \
- IMX_IO_ADDRESS(x, MXC91231_ROMP) ?: \
- IMX_IO_ADDRESS(x, MXC91231_AVIC) ?: \
- IMX_IO_ADDRESS(x, MXC91231_AIPS1) ?: \
- IMX_IO_ADDRESS(x, MXC91231_SPBA0) ?: \
- IMX_IO_ADDRESS(x, MXC91231_SPBA1) ?: \
- IMX_IO_ADDRESS(x, MXC91231_AIPS2))
+#define MXC91231_IO_P2V(x) IMX_IO_P2V(x)
+#define MXC91231_IO_ADDRESS(x) IOMEM(MXC91231_IO_P2V(x))
/*
* Interrupt numbers
diff --git a/arch/arm/plat-mxc/include/mach/mxc_ehci.h b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
index 7fc5f9946199..a523a4079299 100644
--- a/arch/arm/plat-mxc/include/mach/mxc_ehci.h
+++ b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
@@ -31,6 +31,7 @@
#define MXC_USBCTRL_OFFSET 0
#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8
#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc
+#define MXC_USBH2CTRL_OFFSET 0x14
#define MX5_USBOTHER_REGS_OFFSET 0x800
diff --git a/arch/arm/plat-mxc/include/mach/sdma.h b/arch/arm/plat-mxc/include/mach/sdma.h
index 9be112227ac4..913e0432e40e 100644
--- a/arch/arm/plat-mxc/include/mach/sdma.h
+++ b/arch/arm/plat-mxc/include/mach/sdma.h
@@ -2,16 +2,62 @@
#define __MACH_MXC_SDMA_H__
/**
+ * struct sdma_script_start_addrs - SDMA script start pointers
+ *
+ * start addresses of the different functions in the physical
+ * address space of the SDMA engine.
+ */
+struct sdma_script_start_addrs {
+ s32 ap_2_ap_addr;
+ s32 ap_2_bp_addr;
+ s32 ap_2_ap_fixed_addr;
+ s32 bp_2_ap_addr;
+ s32 loopback_on_dsp_side_addr;
+ s32 mcu_interrupt_only_addr;
+ s32 firi_2_per_addr;
+ s32 firi_2_mcu_addr;
+ s32 per_2_firi_addr;
+ s32 mcu_2_firi_addr;
+ s32 uart_2_per_addr;
+ s32 uart_2_mcu_addr;
+ s32 per_2_app_addr;
+ s32 mcu_2_app_addr;
+ s32 per_2_per_addr;
+ s32 uartsh_2_per_addr;
+ s32 uartsh_2_mcu_addr;
+ s32 per_2_shp_addr;
+ s32 mcu_2_shp_addr;
+ s32 ata_2_mcu_addr;
+ s32 mcu_2_ata_addr;
+ s32 app_2_per_addr;
+ s32 app_2_mcu_addr;
+ s32 shp_2_per_addr;
+ s32 shp_2_mcu_addr;
+ s32 mshc_2_mcu_addr;
+ s32 mcu_2_mshc_addr;
+ s32 spdif_2_mcu_addr;
+ s32 mcu_2_spdif_addr;
+ s32 asrc_2_mcu_addr;
+ s32 ext_mem_2_ipu_addr;
+ s32 descrambler_addr;
+ s32 dptc_dvfs_addr;
+ s32 utra_addr;
+ s32 ram_code_start_addr;
+};
+
+/**
* struct sdma_platform_data - platform specific data for SDMA engine
*
* @sdma_version The version of this SDMA engine
* @cpu_name used to generate the firmware name
* @to_version CPU Tape out version
+ * @script_addrs SDMA scripts addresses in SDMA ROM
*/
struct sdma_platform_data {
int sdma_version;
char *cpu_name;
int to_version;
+ struct sdma_script_start_addrs *script_addrs;
};
#endif /* __MACH_MXC_SDMA_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index 9dd9c2085aad..3a70ebf0477f 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -63,6 +63,8 @@ static inline void flush(void)
#define MX3X_UART1_BASE_ADDR 0x43F90000
#define MX3X_UART2_BASE_ADDR 0x43F94000
#define MX51_UART1_BASE_ADDR 0x73fbc000
+#define MX50_UART1_BASE_ADDR 0x53fbc000
+#define MX53_UART1_BASE_ADDR 0x53fbc000
static __inline__ void __arch_decomp_setup(unsigned long arch_id)
{
@@ -102,6 +104,12 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id)
case MACH_TYPE_EUKREA_CPUIMX51SD:
uart_base = MX51_UART1_BASE_ADDR;
break;
+ case MACH_TYPE_MX50_RDP:
+ uart_base = MX50_UART1_BASE_ADDR;
+ break;
+ case MACH_TYPE_MX53_EVK:
+ uart_base = MX53_UART1_BASE_ADDR;
+ break;
default:
break;
}
diff --git a/arch/arm/plat-mxc/iomux-v3.c b/arch/arm/plat-mxc/iomux-v3.c
index b318c6a222d5..99a9cdb9d6be 100644
--- a/arch/arm/plat-mxc/iomux-v3.c
+++ b/arch/arm/plat-mxc/iomux-v3.c
@@ -32,31 +32,38 @@
static void __iomem *base;
/*
- * setups a single pad in the iomuxer
+ * configures a single pad in the iomuxer
*/
-int mxc_iomux_v3_setup_pad(struct pad_desc *pad)
+int mxc_iomux_v3_setup_pad(iomux_v3_cfg_t pad)
{
- if (pad->mux_ctrl_ofs)
- __raw_writel(pad->mux_mode, base + pad->mux_ctrl_ofs);
+ u32 mux_ctrl_ofs = (pad & MUX_CTRL_OFS_MASK) >> MUX_CTRL_OFS_SHIFT;
+ u32 mux_mode = (pad & MUX_MODE_MASK) >> MUX_MODE_SHIFT;
+ u32 sel_input_ofs = (pad & MUX_SEL_INPUT_OFS_MASK) >> MUX_SEL_INPUT_OFS_SHIFT;
+ u32 sel_input = (pad & MUX_SEL_INPUT_MASK) >> MUX_SEL_INPUT_SHIFT;
+ u32 pad_ctrl_ofs = (pad & MUX_PAD_CTRL_OFS_MASK) >> MUX_PAD_CTRL_OFS_SHIFT;
+ u32 pad_ctrl = (pad & MUX_PAD_CTRL_MASK) >> MUX_PAD_CTRL_SHIFT;
- if (pad->select_input_ofs)
- __raw_writel(pad->select_input,
- base + pad->select_input_ofs);
+ if (mux_ctrl_ofs)
+ __raw_writel(mux_mode, base + mux_ctrl_ofs);
+
+ if (sel_input_ofs)
+ __raw_writel(sel_input, base + sel_input_ofs);
+
+ if (!(pad_ctrl & NO_PAD_CTRL) && pad_ctrl_ofs)
+ __raw_writel(pad_ctrl, base + pad_ctrl_ofs);
- if (!(pad->pad_ctrl & NO_PAD_CTRL) && pad->pad_ctrl_ofs)
- __raw_writel(pad->pad_ctrl, base + pad->pad_ctrl_ofs);
return 0;
}
EXPORT_SYMBOL(mxc_iomux_v3_setup_pad);
-int mxc_iomux_v3_setup_multiple_pads(struct pad_desc *pad_list, unsigned count)
+int mxc_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t *pad_list, unsigned count)
{
- struct pad_desc *p = pad_list;
+ iomux_v3_cfg_t *p = pad_list;
int i;
int ret;
for (i = 0; i < count; i++) {
- ret = mxc_iomux_v3_setup_pad(p);
+ ret = mxc_iomux_v3_setup_pad(*p);
if (ret)
return ret;
p++;
diff --git a/arch/arm/plat-mxc/irq-common.c b/arch/arm/plat-mxc/irq-common.c
new file mode 100644
index 000000000000..0c799ac27730
--- /dev/null
+++ b/arch/arm/plat-mxc/irq-common.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) BitBox Ltd 2010
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/irq.h>
+
+#include "irq-common.h"
+
+int imx_irq_set_priority(unsigned char irq, unsigned char prio)
+{
+ struct mxc_irq_chip *chip;
+ struct irq_chip *base;
+ int ret;
+
+ ret = -ENOSYS;
+
+ base = get_irq_chip(irq);
+ if (base) {
+ chip = container_of(base, struct mxc_irq_chip, base);
+ if (chip->set_priority)
+ ret = chip->set_priority(irq, prio);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(imx_irq_set_priority);
+
+int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
+{
+ struct mxc_irq_chip *chip;
+ struct irq_chip *base;
+ int ret;
+
+ ret = -ENOSYS;
+
+ base = get_irq_chip(irq);
+ if (base) {
+ chip = container_of(base, struct mxc_irq_chip, base);
+ if (chip->set_irq_fiq)
+ ret = chip->set_irq_fiq(irq, type);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(mxc_set_irq_fiq);
diff --git a/arch/arm/plat-mxc/irq-common.h b/arch/arm/plat-mxc/irq-common.h
new file mode 100644
index 000000000000..7203543fb1b3
--- /dev/null
+++ b/arch/arm/plat-mxc/irq-common.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) BitBox Ltd 2010
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __PLAT_MXC_IRQ_COMMON_H__
+#define __PLAT_MXC_IRQ_COMMON_H__
+
+struct mxc_irq_chip
+{
+ struct irq_chip base;
+ int (*set_priority)(unsigned char irq, unsigned char prio);
+ int (*set_irq_fiq)(unsigned int irq, unsigned int type);
+};
+
+#endif
diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/plat-mxc/system.c
index 925bce4607e7..3455fc0575a6 100644
--- a/arch/arm/plat-mxc/system.c
+++ b/arch/arm/plat-mxc/system.c
@@ -26,6 +26,7 @@
#include <mach/common.h>
#include <asm/proc-fns.h>
#include <asm/system.h>
+#include <asm/mach-types.h>
static void __iomem *wdog_base;
@@ -42,12 +43,19 @@ void arch_reset(char mode, const char *cmd)
return;
}
#endif
+#ifdef CONFIG_MACH_MX51_EFIKAMX
+ if (machine_is_mx51_efikamx()) {
+ mx51_efikamx_reset();
+ return;
+ }
+#endif
+
if (cpu_is_mx1()) {
wcr_enable = (1 << 0);
} else {
struct clk *clk;
- clk = clk_get_sys("imx-wdt.0", NULL);
+ clk = clk_get_sys("imx2-wdt.0", NULL);
if (!IS_ERR(clk))
clk_enable(clk);
wcr_enable = (1 << 2);
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index f9a1b059a76c..9f0c2610595e 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -120,7 +120,6 @@ static struct clocksource clocksource_mxc = {
.rating = 200,
.read = mx1_2_get_cycles,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -131,9 +130,7 @@ static int __init mxc_clocksource_init(struct clk *timer_clk)
if (timer_is_v2())
clocksource_mxc.read = v2_get_cycles;
- clocksource_mxc.mult = clocksource_hz2mult(c,
- clocksource_mxc.shift);
- clocksource_register(&clocksource_mxc);
+ clocksource_register_hz(&clocksource_mxc, c);
return 0;
}
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c
index 3703ab28257f..e69ed8a8c203 100644
--- a/arch/arm/plat-mxc/tzic.c
+++ b/arch/arm/plat-mxc/tzic.c
@@ -21,6 +21,8 @@
#include <mach/hardware.h>
#include <mach/common.h>
+#include "irq-common.h"
+
/*
*****************************************
* TZIC Registers *
@@ -47,6 +49,25 @@
void __iomem *tzic_base; /* Used as irq controller base in entry-macro.S */
+#ifdef CONFIG_FIQ
+static int tzic_set_irq_fiq(unsigned int irq, unsigned int type)
+{
+ unsigned int index, mask, value;
+
+ index = irq >> 5;
+ if (unlikely(index >= 4))
+ return -EINVAL;
+ mask = 1U << (irq & 0x1F);
+
+ value = __raw_readl(tzic_base + TZIC_INTSEC0(index)) | mask;
+ if (type)
+ value &= ~mask;
+ __raw_writel(value, tzic_base + TZIC_INTSEC0(index));
+
+ return 0;
+}
+#endif
+
/**
* tzic_mask_irq() - Disable interrupt number "irq" in the TZIC
*
@@ -104,12 +125,17 @@ static int tzic_set_wake_irq(unsigned int irq, unsigned int enable)
return 0;
}
-static struct irq_chip mxc_tzic_chip = {
- .name = "MXC_TZIC",
- .ack = tzic_mask_irq,
- .mask = tzic_mask_irq,
- .unmask = tzic_unmask_irq,
- .set_wake = tzic_set_wake_irq,
+static struct mxc_irq_chip mxc_tzic_chip = {
+ .base = {
+ .name = "MXC_TZIC",
+ .ack = tzic_mask_irq,
+ .mask = tzic_mask_irq,
+ .unmask = tzic_unmask_irq,
+ .set_wake = tzic_set_wake_irq,
+ },
+#ifdef CONFIG_FIQ
+ .set_irq_fiq = tzic_set_irq_fiq,
+#endif
};
/*
@@ -141,10 +167,16 @@ void __init tzic_init_irq(void __iomem *irqbase)
/* all IRQ no FIQ Warning :: No selection */
for (i = 0; i < MXC_INTERNAL_IRQS; i++) {
- set_irq_chip(i, &mxc_tzic_chip);
+ set_irq_chip(i, &mxc_tzic_chip.base);
set_irq_handler(i, handle_level_irq);
set_irq_flags(i, IRQF_VALID);
}
+
+#ifdef CONFIG_FIQ
+ /* Initialize FIQ */
+ init_FIQ();
+#endif
+
pr_info("TrustZone Interrupt Controller (TZIC) initialized\n");
}
diff --git a/arch/arm/plat-nomadik/Kconfig b/arch/arm/plat-nomadik/Kconfig
index 5da3f97c537b..187f4e84bb22 100644
--- a/arch/arm/plat-nomadik/Kconfig
+++ b/arch/arm/plat-nomadik/Kconfig
@@ -14,6 +14,7 @@ if PLAT_NOMADIK
config HAS_MTU
bool
+ select HAVE_SCHED_CLOCK
help
Support for Multi Timer Unit. MTU provides access
to multiple interrupt generating programmable
diff --git a/arch/arm/plat-nomadik/gpio.c b/arch/arm/plat-nomadik/gpio.c
index 85e6fd212a41..eda4e3a11a3d 100644
--- a/arch/arm/plat-nomadik/gpio.c
+++ b/arch/arm/plat-nomadik/gpio.c
@@ -119,7 +119,7 @@ static void __nmk_gpio_make_output(struct nmk_gpio_chip *nmk_chip,
}
static void __nmk_config_pin(struct nmk_gpio_chip *nmk_chip, unsigned offset,
- pin_cfg_t cfg)
+ pin_cfg_t cfg, bool sleep)
{
static const char *afnames[] = {
[NMK_GPIO_ALT_GPIO] = "GPIO",
@@ -145,11 +145,34 @@ static void __nmk_config_pin(struct nmk_gpio_chip *nmk_chip, unsigned offset,
int output = PIN_DIR(cfg);
int val = PIN_VAL(cfg);
- dev_dbg(nmk_chip->chip.dev, "pin %d: af %s, pull %s, slpm %s (%s%s)\n",
- pin, afnames[af], pullnames[pull], slpmnames[slpm],
+ dev_dbg(nmk_chip->chip.dev, "pin %d [%#lx]: af %s, pull %s, slpm %s (%s%s)\n",
+ pin, cfg, afnames[af], pullnames[pull], slpmnames[slpm],
output ? "output " : "input",
output ? (val ? "high" : "low") : "");
+ if (sleep) {
+ int slpm_pull = PIN_SLPM_PULL(cfg);
+ int slpm_output = PIN_SLPM_DIR(cfg);
+ int slpm_val = PIN_SLPM_VAL(cfg);
+
+ /*
+ * The SLPM_* values are normal values + 1 to allow zero to
+ * mean "same as normal".
+ */
+ if (slpm_pull)
+ pull = slpm_pull - 1;
+ if (slpm_output)
+ output = slpm_output - 1;
+ if (slpm_val)
+ val = slpm_val - 1;
+
+ dev_dbg(nmk_chip->chip.dev, "pin %d: sleep pull %s, dir %s, val %s\n",
+ pin,
+ slpm_pull ? pullnames[pull] : "same",
+ slpm_output ? (output ? "output" : "input") : "same",
+ slpm_val ? (val ? "high" : "low") : "same");
+ }
+
if (output)
__nmk_gpio_make_output(nmk_chip, offset, val);
else {
@@ -175,7 +198,7 @@ static void __nmk_config_pin(struct nmk_gpio_chip *nmk_chip, unsigned offset,
* side-effects. The gpio can be manipulated later using standard GPIO API
* calls.
*/
-int nmk_config_pin(pin_cfg_t cfg)
+int nmk_config_pin(pin_cfg_t cfg, bool sleep)
{
struct nmk_gpio_chip *nmk_chip;
int gpio = PIN_NUM(cfg);
@@ -186,7 +209,7 @@ int nmk_config_pin(pin_cfg_t cfg)
return -EINVAL;
spin_lock_irqsave(&nmk_chip->lock, flags);
- __nmk_config_pin(nmk_chip, gpio - nmk_chip->chip.base, cfg);
+ __nmk_config_pin(nmk_chip, gpio - nmk_chip->chip.base, cfg, sleep);
spin_unlock_irqrestore(&nmk_chip->lock, flags);
return 0;
@@ -207,7 +230,7 @@ int nmk_config_pins(pin_cfg_t *cfgs, int num)
int i;
for (i = 0; i < num; i++) {
- int ret = nmk_config_pin(cfgs[i]);
+ ret = nmk_config_pin(cfgs[i], false);
if (ret)
break;
}
@@ -216,6 +239,21 @@ int nmk_config_pins(pin_cfg_t *cfgs, int num)
}
EXPORT_SYMBOL(nmk_config_pins);
+int nmk_config_pins_sleep(pin_cfg_t *cfgs, int num)
+{
+ int ret = 0;
+ int i;
+
+ for (i = 0; i < num; i++) {
+ ret = nmk_config_pin(cfgs[i], true);
+ if (ret)
+ break;
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(nmk_config_pins_sleep);
+
/**
* nmk_gpio_set_slpm() - configure the sleep mode of a pin
* @gpio: pin number
@@ -634,7 +672,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev)
chip = &nmk_chip->chip;
chip->base = pdata->first_gpio;
- chip->label = pdata->name;
+ chip->label = pdata->name ?: dev_name(&dev->dev);
chip->dev = &dev->dev;
chip->owner = THIS_MODULE;
diff --git a/arch/arm/plat-nomadik/include/plat/pincfg.h b/arch/arm/plat-nomadik/include/plat/pincfg.h
index 8c5ae3f2acf8..05a3936ae6d1 100644
--- a/arch/arm/plat-nomadik/include/plat/pincfg.h
+++ b/arch/arm/plat-nomadik/include/plat/pincfg.h
@@ -19,16 +19,22 @@
* bit 9..10 - Alternate Function Selection
* bit 11..12 - Pull up/down state
* bit 13 - Sleep mode behaviour
- * bit 14 - (sleep mode) Direction
- * bit 15 - (sleep mode) Value (if output)
+ * bit 14 - Direction
+ * bit 15 - Value (if output)
+ * bit 16..18 - SLPM pull up/down state
+ * bit 19..20 - SLPM direction
+ * bit 21..22 - SLPM Value (if output)
*
* to facilitate the definition, the following macros are provided
*
* PIN_CFG_DEFAULT - default config (0):
* pull up/down = disabled
* sleep mode = input/wakeup
- * (sleep mode) direction = input
- * (sleep mode) value = low
+ * direction = input
+ * value = low
+ * SLPM direction = same as normal
+ * SLPM pull = same as normal
+ * SLPM value = same as normal
*
* PIN_CFG - default config with alternate function
* PIN_CFG_PULL - default config with alternate function and pull up/down
@@ -75,30 +81,64 @@ typedef unsigned long pin_cfg_t;
#define PIN_VAL_LOW (0 << PIN_VAL_SHIFT)
#define PIN_VAL_HIGH (1 << PIN_VAL_SHIFT)
-/* Shortcuts. Use these instead of separate DIR and VAL. */
-#define PIN_INPUT PIN_DIR_INPUT
+#define PIN_SLPM_PULL_SHIFT 16
+#define PIN_SLPM_PULL_MASK (0x7 << PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL(x) \
+ (((x) & PIN_SLPM_PULL_MASK) >> PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL_NONE \
+ ((1 + NMK_GPIO_PULL_NONE) << PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL_UP \
+ ((1 + NMK_GPIO_PULL_UP) << PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL_DOWN \
+ ((1 + NMK_GPIO_PULL_DOWN) << PIN_SLPM_PULL_SHIFT)
+
+#define PIN_SLPM_DIR_SHIFT 19
+#define PIN_SLPM_DIR_MASK (0x3 << PIN_SLPM_DIR_SHIFT)
+#define PIN_SLPM_DIR(x) \
+ (((x) & PIN_SLPM_DIR_MASK) >> PIN_SLPM_DIR_SHIFT)
+#define PIN_SLPM_DIR_INPUT ((1 + 0) << PIN_SLPM_DIR_SHIFT)
+#define PIN_SLPM_DIR_OUTPUT ((1 + 1) << PIN_SLPM_DIR_SHIFT)
+
+#define PIN_SLPM_VAL_SHIFT 21
+#define PIN_SLPM_VAL_MASK (0x3 << PIN_SLPM_VAL_SHIFT)
+#define PIN_SLPM_VAL(x) \
+ (((x) & PIN_SLPM_VAL_MASK) >> PIN_SLPM_VAL_SHIFT)
+#define PIN_SLPM_VAL_LOW ((1 + 0) << PIN_SLPM_VAL_SHIFT)
+#define PIN_SLPM_VAL_HIGH ((1 + 1) << PIN_SLPM_VAL_SHIFT)
+
+/* Shortcuts. Use these instead of separate DIR, PULL, and VAL. */
+#define PIN_INPUT_PULLDOWN (PIN_DIR_INPUT | PIN_PULL_DOWN)
+#define PIN_INPUT_PULLUP (PIN_DIR_INPUT | PIN_PULL_UP)
+#define PIN_INPUT_NOPULL (PIN_DIR_INPUT | PIN_PULL_NONE)
#define PIN_OUTPUT_LOW (PIN_DIR_OUTPUT | PIN_VAL_LOW)
#define PIN_OUTPUT_HIGH (PIN_DIR_OUTPUT | PIN_VAL_HIGH)
-/*
- * These are the same as the ones above, but should make more sense to the
- * reader when seen along with a setting a pin to AF mode.
- */
-#define PIN_SLPM_INPUT PIN_INPUT
-#define PIN_SLPM_OUTPUT_LOW PIN_OUTPUT_LOW
-#define PIN_SLPM_OUTPUT_HIGH PIN_OUTPUT_HIGH
+#define PIN_SLPM_INPUT_PULLDOWN (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_DOWN)
+#define PIN_SLPM_INPUT_PULLUP (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_UP)
+#define PIN_SLPM_INPUT_NOPULL (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_NONE)
+#define PIN_SLPM_OUTPUT_LOW (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_LOW)
+#define PIN_SLPM_OUTPUT_HIGH (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_HIGH)
-#define PIN_CFG_DEFAULT (PIN_PULL_NONE | PIN_SLPM_INPUT)
+#define PIN_CFG_DEFAULT (0)
#define PIN_CFG(num, alt) \
(PIN_CFG_DEFAULT |\
(PIN_NUM(num) | PIN_##alt))
+#define PIN_CFG_INPUT(num, alt, pull) \
+ (PIN_CFG_DEFAULT |\
+ (PIN_NUM(num) | PIN_##alt | PIN_INPUT_##pull))
+
+#define PIN_CFG_OUTPUT(num, alt, val) \
+ (PIN_CFG_DEFAULT |\
+ (PIN_NUM(num) | PIN_##alt | PIN_OUTPUT_##val))
+
#define PIN_CFG_PULL(num, alt, pull) \
((PIN_CFG_DEFAULT & ~PIN_PULL_MASK) |\
(PIN_NUM(num) | PIN_##alt | PIN_PULL_##pull))
-extern int nmk_config_pin(pin_cfg_t cfg);
+extern int nmk_config_pin(pin_cfg_t cfg, bool sleep);
extern int nmk_config_pins(pin_cfg_t *cfgs, int num);
+extern int nmk_config_pins_sleep(pin_cfg_t *cfgs, int num);
#endif
diff --git a/arch/arm/plat-nomadik/timer.c b/arch/arm/plat-nomadik/timer.c
index 63cdc6025bd7..41723402006b 100644
--- a/arch/arm/plat-nomadik/timer.c
+++ b/arch/arm/plat-nomadik/timer.c
@@ -17,9 +17,9 @@
#include <linux/clk.h>
#include <linux/jiffies.h>
#include <linux/err.h>
-#include <linux/cnt32_to_63.h>
-#include <linux/timer.h>
+#include <linux/sched.h>
#include <asm/mach/time.h>
+#include <asm/sched_clock.h>
#include <plat/mtu.h>
@@ -52,81 +52,24 @@ static struct clocksource nmdk_clksrc = {
* Override the global weak sched_clock symbol with this
* local implementation which uses the clocksource to get some
* better resolution when scheduling the kernel.
- *
- * Because the hardware timer period may be quite short
- * (32.3 secs on the 133 MHz MTU timer selection on ux500)
- * and because cnt32_to_63() needs to be called at least once per
- * half period to work properly, a kernel keepwarm() timer is set up
- * to ensure this requirement is always met.
- *
- * Also the sched_clock timer will wrap around at some point,
- * here we set it to run continously for a year.
*/
-#define SCHED_CLOCK_MIN_WRAP 3600*24*365
-static struct timer_list cnt32_to_63_keepwarm_timer;
-static u32 sched_mult;
-static u32 sched_shift;
+static DEFINE_CLOCK_DATA(cd);
unsigned long long notrace sched_clock(void)
{
- u64 cycles;
+ u32 cyc;
if (unlikely(!mtu_base))
return 0;
- cycles = cnt32_to_63(-readl(mtu_base + MTU_VAL(0)));
- /*
- * sched_mult is guaranteed to be even so will
- * shift out bit 63
- */
- return (cycles * sched_mult) >> sched_shift;
+ cyc = -readl(mtu_base + MTU_VAL(0));
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
}
-/* Just kick sched_clock every so often */
-static void cnt32_to_63_keepwarm(unsigned long data)
+static void notrace nomadik_update_sched_clock(void)
{
- mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + data));
- (void) sched_clock();
-}
-
-/*
- * Set up a timer to keep sched_clock():s 32_to_63 algorithm warm
- * once in half a 32bit timer wrap interval.
- */
-static void __init nmdk_sched_clock_init(unsigned long rate)
-{
- u32 v;
- unsigned long delta;
- u64 days;
-
- /* Find the apropriate mult and shift factors */
- clocks_calc_mult_shift(&sched_mult, &sched_shift,
- rate, NSEC_PER_SEC, SCHED_CLOCK_MIN_WRAP);
- /* We need to multiply by an even number to get rid of bit 63 */
- if (sched_mult & 1)
- sched_mult++;
-
- /* Let's see what we get, take max counter and scale it */
- days = (0xFFFFFFFFFFFFFFFFLLU * sched_mult) >> sched_shift;
- do_div(days, NSEC_PER_SEC);
- do_div(days, (3600*24));
-
- pr_info("sched_clock: using %d bits @ %lu Hz wrap in %lu days\n",
- (64 - sched_shift), rate, (unsigned long) days);
-
- /*
- * Program a timer to kick us at half 32bit wraparound
- * Formula: seconds per wrap = (2^32) / f
- */
- v = 0xFFFFFFFFUL / rate;
- /* We want half of the wrap time to keep cnt32_to_63 warm */
- v /= 2;
- pr_debug("sched_clock: prescaled timer rate: %lu Hz, "
- "initialize keepwarm timer every %d seconds\n", rate, v);
- /* Convert seconds to jiffies */
- delta = msecs_to_jiffies(v*1000);
- setup_timer(&cnt32_to_63_keepwarm_timer, cnt32_to_63_keepwarm, delta);
- mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + delta));
+ u32 cyc = -readl(mtu_base + MTU_VAL(0));
+ update_sched_clock(&cd, cyc, (u32)~0);
}
/* Clockevent device: use one-shot mode */
@@ -222,7 +165,6 @@ void __init nmdk_timer_init(void)
} else {
cr |= MTU_CRn_PRESCALE_1;
}
- clocksource_calc_mult_shift(&nmdk_clksrc, rate, MTU_MIN_RANGE);
/* Timer 0 is the free running clocksource */
writel(cr, mtu_base + MTU_CR(0));
@@ -233,11 +175,11 @@ void __init nmdk_timer_init(void)
/* Now the clock source is ready */
nmdk_clksrc.read = nmdk_read_timer;
- if (clocksource_register(&nmdk_clksrc))
+ if (clocksource_register_hz(&nmdk_clksrc, rate))
pr_err("timer: failed to initialize clock source %s\n",
nmdk_clksrc.name);
- nmdk_sched_clock_init(rate);
+ init_sched_clock(&cd, nomadik_update_sched_clock, 32, rate);
/* Timer 1 is used for events */
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 92c5bb7909f5..c9408434a855 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -11,13 +11,13 @@ choice
config ARCH_OMAP1
bool "TI OMAP1"
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
help
"Systems based on omap7xx, omap15xx or omap16xx"
config ARCH_OMAP2PLUS
bool "TI OMAP2/3/4"
- select COMMON_CLKDEV
+ select CLKDEV_LOOKUP
help
"Systems based on OMAP2, OMAP3 or OMAP4"
diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index 8722a136f3a5..ea4644021fb9 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -15,8 +15,11 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/clk.h>
-#include <linux/io.h>
#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/sched.h>
+
+#include <asm/sched_clock.h>
#include <plat/common.h>
#include <plat/board.h>
@@ -45,7 +48,7 @@
static u32 offset_32k __read_mostly;
#ifdef CONFIG_ARCH_OMAP16XX
-static cycle_t omap16xx_32k_read(struct clocksource *cs)
+static cycle_t notrace omap16xx_32k_read(struct clocksource *cs)
{
return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED) - offset_32k;
}
@@ -54,7 +57,7 @@ static cycle_t omap16xx_32k_read(struct clocksource *cs)
#endif
#ifdef CONFIG_ARCH_OMAP2420
-static cycle_t omap2420_32k_read(struct clocksource *cs)
+static cycle_t notrace omap2420_32k_read(struct clocksource *cs)
{
return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10) - offset_32k;
}
@@ -63,7 +66,7 @@ static cycle_t omap2420_32k_read(struct clocksource *cs)
#endif
#ifdef CONFIG_ARCH_OMAP2430
-static cycle_t omap2430_32k_read(struct clocksource *cs)
+static cycle_t notrace omap2430_32k_read(struct clocksource *cs)
{
return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10) - offset_32k;
}
@@ -72,7 +75,7 @@ static cycle_t omap2430_32k_read(struct clocksource *cs)
#endif
#ifdef CONFIG_ARCH_OMAP3
-static cycle_t omap34xx_32k_read(struct clocksource *cs)
+static cycle_t notrace omap34xx_32k_read(struct clocksource *cs)
{
return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10) - offset_32k;
}
@@ -81,7 +84,7 @@ static cycle_t omap34xx_32k_read(struct clocksource *cs)
#endif
#ifdef CONFIG_ARCH_OMAP4
-static cycle_t omap44xx_32k_read(struct clocksource *cs)
+static cycle_t notrace omap44xx_32k_read(struct clocksource *cs)
{
return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10) - offset_32k;
}
@@ -93,7 +96,7 @@ static cycle_t omap44xx_32k_read(struct clocksource *cs)
* Kernel assumes that sched_clock can be called early but may not have
* things ready yet.
*/
-static cycle_t omap_32k_read_dummy(struct clocksource *cs)
+static cycle_t notrace omap_32k_read_dummy(struct clocksource *cs)
{
return 0;
}
@@ -103,7 +106,6 @@ static struct clocksource clocksource_32k = {
.rating = 250,
.read = omap_32k_read_dummy,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -111,10 +113,25 @@ static struct clocksource clocksource_32k = {
* Returns current time from boot in nsecs. It's OK for this to wrap
* around for now, as it's just a relative time stamp.
*/
-unsigned long long sched_clock(void)
+static DEFINE_CLOCK_DATA(cd);
+
+/*
+ * Constants generated by clocks_calc_mult_shift(m, s, 32768, NSEC_PER_SEC, 60).
+ * This gives a resolution of about 30us and a wrap period of about 36hrs.
+ */
+#define SC_MULT 4000000000u
+#define SC_SHIFT 17
+
+unsigned long long notrace sched_clock(void)
+{
+ u32 cyc = clocksource_32k.read(&clocksource_32k);
+ return cyc_to_fixed_sched_clock(&cd, cyc, (u32)~0, SC_MULT, SC_SHIFT);
+}
+
+static void notrace omap_update_sched_clock(void)
{
- return clocksource_cyc2ns(clocksource_32k.read(&clocksource_32k),
- clocksource_32k.mult, clocksource_32k.shift);
+ u32 cyc = clocksource_32k.read(&clocksource_32k);
+ update_sched_clock(&cd, cyc, (u32)~0);
}
/**
@@ -168,13 +185,13 @@ static int __init omap_init_clocksource_32k(void)
if (!IS_ERR(sync_32k_ick))
clk_enable(sync_32k_ick);
- clocksource_32k.mult = clocksource_hz2mult(32768,
- clocksource_32k.shift);
-
offset_32k = clocksource_32k.read(&clocksource_32k);
- if (clocksource_register(&clocksource_32k))
+ if (clocksource_register_hz(&clocksource_32k, 32768))
printk(err, clocksource_32k.name);
+
+ init_fixed_sched_clock(&cd, omap_update_sched_clock, 32,
+ 32768, SC_MULT, SC_SHIFT);
}
return 0;
}
diff --git a/arch/arm/plat-omap/include/plat/clkdev_omap.h b/arch/arm/plat-omap/include/plat/clkdev_omap.h
index bb937f3fabed..4b2028ab4d2b 100644
--- a/arch/arm/plat-omap/include/plat/clkdev_omap.h
+++ b/arch/arm/plat-omap/include/plat/clkdev_omap.h
@@ -8,7 +8,7 @@
#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_PLAT_CLKDEV_OMAP_H
#define __ARCH_ARM_PLAT_OMAP_INCLUDE_PLAT_CLKDEV_OMAP_H
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
struct omap_clk {
u16 cpu;
diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h
index 128b549c2796..204865f91d93 100644
--- a/arch/arm/plat-omap/include/plat/io.h
+++ b/arch/arm/plat-omap/include/plat/io.h
@@ -294,8 +294,8 @@ static inline void omap44xx_map_common_io(void)
extern void omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1);
-#define __arch_ioremap(p,s,t) omap_ioremap(p,s,t)
-#define __arch_iounmap(v) omap_iounmap(v)
+#define __arch_ioremap omap_ioremap
+#define __arch_iounmap omap_iounmap
void __iomem *omap_ioremap(unsigned long phys, size_t size, unsigned int type);
void omap_iounmap(volatile void __iomem *addr);
diff --git a/arch/arm/plat-omap/include/plat/memory.h b/arch/arm/plat-omap/include/plat/memory.h
index d5306bee44b2..f8d922fb5584 100644
--- a/arch/arm/plat-omap/include/plat/memory.h
+++ b/arch/arm/plat-omap/include/plat/memory.h
@@ -61,17 +61,17 @@
#define lbus_to_virt(x) ((x) - OMAP1510_LB_OFFSET + PAGE_OFFSET)
#define is_lbus_device(dev) (cpu_is_omap15xx() && dev && (strncmp(dev_name(dev), "ohci", 4) == 0))
-#define __arch_page_to_dma(dev, page) \
- ({ dma_addr_t __dma = page_to_phys(page); \
+#define __arch_pfn_to_dma(dev, pfn) \
+ ({ dma_addr_t __dma = __pfn_to_phys(pfn); \
if (is_lbus_device(dev)) \
__dma = __dma - PHYS_OFFSET + OMAP1510_LB_OFFSET; \
__dma; })
-#define __arch_dma_to_page(dev, addr) \
+#define __arch_dma_to_pfn(dev, addr) \
({ dma_addr_t __dma = addr; \
if (is_lbus_device(dev)) \
__dma += PHYS_OFFSET - OMAP1510_LB_OFFSET; \
- phys_to_page(__dma); \
+ __phys_to_pfn(__dma); \
})
#define __arch_dma_to_virt(dev, addr) ({ (void *) (is_lbus_device(dev) ? \
diff --git a/arch/arm/plat-omap/include/plat/smp.h b/arch/arm/plat-omap/include/plat/smp.h
index ecd6a488c497..7a10257909ef 100644
--- a/arch/arm/plat-omap/include/plat/smp.h
+++ b/arch/arm/plat-omap/include/plat/smp.h
@@ -18,7 +18,6 @@
#define OMAP_ARCH_SMP_H
#include <asm/hardware/gic.h>
-#include <asm/smp_mpidr.h>
/* Needed for secondary core boot */
extern void omap_secondary_startup(void);
@@ -29,9 +28,9 @@ extern u32 omap_read_auxcoreboot0(void);
/*
* We use Soft IRQ1 as the IPI
*/
-static inline void smp_cross_call(const struct cpumask *mask)
+static inline void smp_cross_call(const struct cpumask *mask, int ipi)
{
- gic_raise_softirq(mask, 1);
+ gic_raise_softirq(mask, ipi);
}
#endif
diff --git a/arch/arm/plat-orion/time.c b/arch/arm/plat-orion/time.c
index 715a30177f28..c3da2478b2aa 100644
--- a/arch/arm/plat-orion/time.c
+++ b/arch/arm/plat-orion/time.c
@@ -13,11 +13,11 @@
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/cnt32_to_63.h>
#include <linux/timer.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <asm/sched_clock.h>
#include <asm/mach/time.h>
#include <mach/bridge-regs.h>
#include <mach/hardware.h>
@@ -44,52 +44,26 @@ static u32 ticks_per_jiffy;
/*
* Orion's sched_clock implementation. It has a resolution of
- * at least 7.5ns (133MHz TCLK) and a maximum value of 834 days.
- *
- * Because the hardware timer period is quite short (21 secs if
- * 200MHz TCLK) and because cnt32_to_63() needs to be called at
- * least once per half period to work properly, a kernel timer is
- * set up to ensure this requirement is always met.
+ * at least 7.5ns (133MHz TCLK).
*/
-#define TCLK2NS_SCALE_FACTOR 8
-
-static unsigned long tclk2ns_scale;
+static DEFINE_CLOCK_DATA(cd);
-unsigned long long sched_clock(void)
+unsigned long long notrace sched_clock(void)
{
- unsigned long long v = cnt32_to_63(0xffffffff - readl(TIMER0_VAL));
- return (v * tclk2ns_scale) >> TCLK2NS_SCALE_FACTOR;
+ u32 cyc = 0xffffffff - readl(TIMER0_VAL);
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
}
-static struct timer_list cnt32_to_63_keepwarm_timer;
-static void cnt32_to_63_keepwarm(unsigned long data)
+static void notrace orion_update_sched_clock(void)
{
- mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + data));
- (void) sched_clock();
+ u32 cyc = 0xffffffff - readl(TIMER0_VAL);
+ update_sched_clock(&cd, cyc, (u32)~0);
}
static void __init setup_sched_clock(unsigned long tclk)
{
- unsigned long long v;
- unsigned long data;
-
- v = NSEC_PER_SEC;
- v <<= TCLK2NS_SCALE_FACTOR;
- v += tclk/2;
- do_div(v, tclk);
- /*
- * We want an even value to automatically clear the top bit
- * returned by cnt32_to_63() without an additional run time
- * instruction. So if the LSB is 1 then round it up.
- */
- if (v & 1)
- v++;
- tclk2ns_scale = v;
-
- data = (0xffffffffUL / tclk / 2 - 2) * HZ;
- setup_timer(&cnt32_to_63_keepwarm_timer, cnt32_to_63_keepwarm, data);
- mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + data));
+ init_sched_clock(&cd, orion_update_sched_clock, 32, tclk);
}
/*
@@ -102,7 +76,6 @@ static cycle_t orion_clksrc_read(struct clocksource *cs)
static struct clocksource orion_clksrc = {
.name = "orion_clocksource",
- .shift = 20,
.rating = 300,
.read = orion_clksrc_read,
.mask = CLOCKSOURCE_MASK(32),
@@ -245,8 +218,7 @@ void __init orion_time_init(unsigned int irq, unsigned int tclk)
writel(u & ~BRIDGE_INT_TIMER0, BRIDGE_MASK);
u = readl(TIMER_CTRL);
writel(u | TIMER0_EN | TIMER0_RELOAD_EN, TIMER_CTRL);
- orion_clksrc.mult = clocksource_hz2mult(tclk, orion_clksrc.shift);
- clocksource_register(&orion_clksrc);
+ clocksource_register_hz(&orion_clksrc, tclk);
/*
* Setup clockevent timer (interrupt-driven.)
diff --git a/arch/arm/plat-pxa/Makefile b/arch/arm/plat-pxa/Makefile
index 4aacdd12c9cc..3aca5ba0f876 100644
--- a/arch/arm/plat-pxa/Makefile
+++ b/arch/arm/plat-pxa/Makefile
@@ -6,6 +6,7 @@ obj-y := dma.o
obj-$(CONFIG_GENERIC_GPIO) += gpio.o
obj-$(CONFIG_PXA3xx) += mfp.o
+obj-$(CONFIG_PXA95x) += mfp.o
obj-$(CONFIG_ARCH_MMP) += mfp.o
obj-$(CONFIG_HAVE_PWM) += pwm.o
diff --git a/arch/arm/plat-pxa/include/plat/mfp.h b/arch/arm/plat-pxa/include/plat/mfp.h
index 9e604c80618f..75f656471240 100644
--- a/arch/arm/plat-pxa/include/plat/mfp.h
+++ b/arch/arm/plat-pxa/include/plat/mfp.h
@@ -423,7 +423,7 @@ typedef unsigned long mfp_cfg_t;
((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DS_MASK | MFP_LPM_STATE_MASK)) |\
(MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_##drv | MFP_LPM_##lpm))
-#if defined(CONFIG_PXA3xx) || defined(CONFIG_ARCH_MMP)
+#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x) || defined(CONFIG_ARCH_MMP)
/*
* each MFP pin will have a MFPR register, since the offset of the
* register varies between processors, the processor specific code
@@ -470,6 +470,6 @@ void mfp_write(int mfp, unsigned long mfpr_val);
void mfp_config(unsigned long *mfp_cfgs, int num);
void mfp_config_run(void);
void mfp_config_lpm(void);
-#endif /* CONFIG_PXA3xx || CONFIG_ARCH_MMP */
+#endif /* CONFIG_PXA3xx || CONFIG_PXA95x || CONFIG_ARCH_MMP */
#endif /* __ASM_PLAT_MFP_H */
diff --git a/arch/arm/plat-spear/include/plat/clock.h b/arch/arm/plat-spear/include/plat/clock.h
index 298bafc0a52f..2572260f990f 100644
--- a/arch/arm/plat-spear/include/plat/clock.h
+++ b/arch/arm/plat-spear/include/plat/clock.h
@@ -15,7 +15,7 @@
#define __PLAT_CLOCK_H
#include <linux/list.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <linux/types.h>
/* clk structure flags */
diff --git a/arch/arm/plat-spear/time.c b/arch/arm/plat-spear/time.c
index ab211652e4ca..839c88df9994 100644
--- a/arch/arm/plat-spear/time.c
+++ b/arch/arm/plat-spear/time.c
@@ -81,8 +81,6 @@ static struct clocksource clksrc = {
.rating = 200, /* its a pretty decent clock */
.read = clocksource_read_cycles,
.mask = 0xFFFF, /* 16 bits */
- .mult = 0, /* to be computed */
- .shift = 0, /* to be computed */
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -105,10 +103,8 @@ static void spear_clocksource_init(void)
val |= CTRL_ENABLE ;
writew(val, gpt_base + CR(CLKSRC));
- clocksource_calc_mult_shift(&clksrc, tick_rate, SPEAR_MIN_RANGE);
-
/* register the clocksource */
- clocksource_register(&clksrc);
+ clocksource_register_hz(&clksrc, tick_rate);
}
static struct clock_event_device clkevt = {
diff --git a/arch/arm/plat-stmp3xxx/clock.c b/arch/arm/plat-stmp3xxx/clock.c
index e593a2a801c6..2e712e17ce72 100644
--- a/arch/arm/plat-stmp3xxx/clock.c
+++ b/arch/arm/plat-stmp3xxx/clock.c
@@ -25,9 +25,9 @@
#include <linux/err.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/clkdev.h>
#include <asm/mach-types.h>
-#include <asm/clkdev.h>
#include <mach/platform.h>
#include <mach/regs-clkctrl.h>
diff --git a/arch/arm/plat-stmp3xxx/timer.c b/arch/arm/plat-stmp3xxx/timer.c
index 063c7bc0e740..c395630a6edc 100644
--- a/arch/arm/plat-stmp3xxx/timer.c
+++ b/arch/arm/plat-stmp3xxx/timer.c
@@ -89,7 +89,6 @@ static struct clocksource cksrc_stmp3xxx = {
.rating = 250,
.read = stmp3xxx_clock_read,
.mask = CLOCKSOURCE_MASK(16),
- .shift = 10,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -106,8 +105,6 @@ static struct irqaction stmp3xxx_timer_irq = {
*/
static void __init stmp3xxx_init_timer(void)
{
- cksrc_stmp3xxx.mult = clocksource_hz2mult(CLOCK_TICK_RATE,
- cksrc_stmp3xxx.shift);
ckevt_timrot.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
ckevt_timrot.shift);
ckevt_timrot.min_delta_ns = clockevent_delta2ns(2, &ckevt_timrot);
@@ -140,7 +137,7 @@ static void __init stmp3xxx_init_timer(void)
setup_irq(IRQ_TIMER0, &stmp3xxx_timer_irq);
- clocksource_register(&cksrc_stmp3xxx);
+ clocksource_register_hz(&cksrc_stmp3xxx, CLOCK_TICK_RATE);
clockevents_register_device(&ckevt_timrot);
}
diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile
index 5cf88e8427b1..16dde0819934 100644
--- a/arch/arm/plat-versatile/Makefile
+++ b/arch/arm/plat-versatile/Makefile
@@ -1,7 +1,7 @@
obj-y := clock.o
-obj-$(CONFIG_ARM_TIMER_SP804) += timer-sp.o
-obj-$(CONFIG_ARCH_REALVIEW) += sched-clock.o
-obj-$(CONFIG_ARCH_VERSATILE) += sched-clock.o
+ifneq ($(CONFIG_ARCH_INTEGRATOR),y)
+obj-y += sched-clock.o
+endif
ifeq ($(CONFIG_LEDS_CLASS),y)
obj-$(CONFIG_ARCH_REALVIEW) += leds.o
obj-$(CONFIG_ARCH_VERSATILE) += leds.o
diff --git a/arch/arm/plat-versatile/include/plat/sched_clock.h b/arch/arm/plat-versatile/include/plat/sched_clock.h
new file mode 100644
index 000000000000..5c3e4fc9fa0c
--- /dev/null
+++ b/arch/arm/plat-versatile/include/plat/sched_clock.h
@@ -0,0 +1,6 @@
+#ifndef ARM_PLAT_SCHED_CLOCK_H
+#define ARM_PLAT_SCHED_CLOCK_H
+
+void versatile_sched_clock_init(void __iomem *, unsigned long);
+
+#endif
diff --git a/arch/arm/plat-versatile/sched-clock.c b/arch/arm/plat-versatile/sched-clock.c
index 9768cf7e83d7..3d6a4c292cab 100644
--- a/arch/arm/plat-versatile/sched-clock.c
+++ b/arch/arm/plat-versatile/sched-clock.c
@@ -18,36 +18,41 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/cnt32_to_63.h>
#include <linux/io.h>
-#include <asm/div64.h>
+#include <linux/sched.h>
-#include <mach/hardware.h>
-#include <mach/platform.h>
+#include <asm/sched_clock.h>
+#include <plat/sched_clock.h>
-#ifdef VERSATILE_SYS_BASE
-#define REFCOUNTER (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET)
-#endif
-
-#ifdef REALVIEW_SYS_BASE
-#define REFCOUNTER (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_24MHz_OFFSET)
-#endif
+static DEFINE_CLOCK_DATA(cd);
+static void __iomem *ctr;
/*
- * This is the Realview and Versatile sched_clock implementation. This
- * has a resolution of 41.7ns, and a maximum value of about 35583 days.
- *
- * The return value is guaranteed to be monotonic in that range as
- * long as there is always less than 89 seconds between successive
- * calls to this function.
+ * Constants generated by clocks_calc_mult_shift(m, s, 24MHz, NSEC_PER_SEC, 60).
+ * This gives a resolution of about 41ns and a wrap period of about 178s.
*/
-unsigned long long sched_clock(void)
+#define SC_MULT 2796202667u
+#define SC_SHIFT 26
+
+unsigned long long notrace sched_clock(void)
{
- unsigned long long v = cnt32_to_63(readl(REFCOUNTER));
+ if (ctr) {
+ u32 cyc = readl(ctr);
+ return cyc_to_fixed_sched_clock(&cd, cyc, (u32)~0,
+ SC_MULT, SC_SHIFT);
+ } else
+ return 0;
+}
- /* the <<1 gets rid of the cnt_32_to_63 top bit saving on a bic insn */
- v *= 125<<1;
- do_div(v, 3<<1);
+static void notrace versatile_update_sched_clock(void)
+{
+ u32 cyc = readl(ctr);
+ update_sched_clock(&cd, cyc, (u32)~0);
+}
- return v;
+void __init versatile_sched_clock_init(void __iomem *reg, unsigned long rate)
+{
+ ctr = reg;
+ init_fixed_sched_clock(&cd, versatile_update_sched_clock,
+ 32, rate, SC_MULT, SC_SHIFT);
}
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 8063a322c790..0797cb528b46 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -10,9 +10,12 @@
*/
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/cpu.h>
#include <linux/kernel.h>
+#include <linux/notifier.h>
#include <linux/signal.h>
#include <linux/sched.h>
+#include <linux/smp.h>
#include <linux/init.h>
#include <asm/cputype.h>
@@ -484,7 +487,24 @@ void vfp_flush_hwstate(struct thread_info *thread)
put_cpu();
}
-#include <linux/smp.h>
+/*
+ * VFP hardware can lose all context when a CPU goes offline.
+ * Safely clear our held state when a CPU has been killed, and
+ * re-enable access to VFP when the CPU comes back online.
+ *
+ * Both CPU_DYING and CPU_STARTING are called on the CPU which
+ * is being offlined/onlined.
+ */
+static int vfp_hotplug(struct notifier_block *b, unsigned long action,
+ void *hcpu)
+{
+ if (action == CPU_DYING || action == CPU_DYING_FROZEN) {
+ unsigned int cpu = (long)hcpu;
+ last_VFP_context[cpu] = NULL;
+ } else if (action == CPU_STARTING || action == CPU_STARTING_FROZEN)
+ vfp_enable(NULL);
+ return NOTIFY_OK;
+}
/*
* VFP support code initialisation.
@@ -514,6 +534,8 @@ static int __init vfp_init(void)
else if (vfpsid & FPSID_NODOUBLE) {
printk("no double precision support\n");
} else {
+ hotcpu_notifier(vfp_hotplug, 0);
+
smp_call_function(vfp_enable, NULL, 1);
VFP_arch = (vfpsid & FPSID_ARCH_MASK) >> FPSID_ARCH_BIT; /* Extract the architecture version */
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index ef514c42eb4a..e9e71120040c 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -1,7 +1,7 @@
config SUPERH
def_bool y
select EMBEDDED
- select HAVE_CLK
+ select CLKDEV_LOOKUP
select HAVE_IDE if HAS_IOPORT
select HAVE_MEMBLOCK
select HAVE_OPROFILE
diff --git a/arch/sh/boards/mach-highlander/setup.c b/arch/sh/boards/mach-highlander/setup.c
index a5ecfbacaf36..87618c91d178 100644
--- a/arch/sh/boards/mach-highlander/setup.c
+++ b/arch/sh/boards/mach-highlander/setup.c
@@ -24,10 +24,10 @@
#include <linux/interrupt.h>
#include <linux/usb/r8a66597.h>
#include <linux/usb/m66592.h>
+#include <linux/clkdev.h>
#include <net/ax88796.h>
#include <asm/machvec.h>
#include <mach/highlander.h>
-#include <asm/clkdev.h>
#include <asm/clock.h>
#include <asm/heartbeat.h>
#include <asm/io.h>
diff --git a/arch/sh/include/asm/clkdev.h b/arch/sh/include/asm/clkdev.h
index 5645f358128b..6ba91868201c 100644
--- a/arch/sh/include/asm/clkdev.h
+++ b/arch/sh/include/asm/clkdev.h
@@ -1,9 +1,5 @@
/*
- * arch/sh/include/asm/clkdev.h
- *
- * Cloned from arch/arm/include/asm/clkdev.h:
- *
- * Copyright (C) 2008 Russell King.
+ * Copyright (C) 2010 Paul Mundt <lethal@linux-sh.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -11,25 +7,25 @@
*
* Helper for the clk API to assist looking up a struct clk.
*/
-#ifndef __ASM_CLKDEV_H
-#define __ASM_CLKDEV_H
-struct clk;
+#ifndef __CLKDEV__H_
+#define __CLKDEV__H_
-struct clk_lookup {
- struct list_head node;
- const char *dev_id;
- const char *con_id;
- struct clk *clk;
-};
+#include <linux/bootmem.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
-struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
- const char *dev_fmt, ...);
+#include <asm/clock.h>
-void clkdev_add(struct clk_lookup *cl);
-void clkdev_drop(struct clk_lookup *cl);
+static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
+{
+ if (!slab_is_available())
+ return alloc_bootmem_low_pages(size);
+ else
+ return kzalloc(size, GFP_KERNEL);
+}
-void clkdev_add_table(struct clk_lookup *, size_t);
-int clk_add_alias(const char *, const char *, char *, struct device *);
+#define __clk_put(clk)
+#define __clk_get(clk) ({ 1; })
-#endif
+#endif /* __CLKDEV_H__ */
diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index ff80227b02d8..77f7ae1d4647 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -11,7 +11,7 @@ endif
CFLAGS_REMOVE_return_address.o = -pg
-obj-y := clkdev.o debugtraps.o dma-nommu.o dumpstack.o \
+obj-y := debugtraps.o dma-nommu.o dumpstack.o \
idle.o io.o irq.o irq_$(BITS).o kdebugfs.o \
machvec.o nmi_debug.o process.o \
process_$(BITS).o ptrace.o ptrace_$(BITS).o \
diff --git a/arch/sh/kernel/clkdev.c b/arch/sh/kernel/clkdev.c
deleted file mode 100644
index 1f800ef4a735..000000000000
--- a/arch/sh/kernel/clkdev.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * arch/sh/kernel/clkdev.c
- *
- * Cloned from arch/arm/common/clkdev.c:
- *
- * Copyright (C) 2008 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Helper for the clk API to assist looking up a struct clk.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/mutex.h>
-#include <linux/clk.h>
-#include <linux/slab.h>
-#include <linux/bootmem.h>
-#include <linux/mm.h>
-#include <asm/clock.h>
-#include <asm/clkdev.h>
-
-static LIST_HEAD(clocks);
-static DEFINE_MUTEX(clocks_mutex);
-
-/*
- * Find the correct struct clk for the device and connection ID.
- * We do slightly fuzzy matching here:
- * An entry with a NULL ID is assumed to be a wildcard.
- * If an entry has a device ID, it must match
- * If an entry has a connection ID, it must match
- * Then we take the most specific entry - with the following
- * order of precedence: dev+con > dev only > con only.
- */
-static struct clk *clk_find(const char *dev_id, const char *con_id)
-{
- struct clk_lookup *p;
- struct clk *clk = NULL;
- int match, best = 0;
-
- list_for_each_entry(p, &clocks, node) {
- match = 0;
- if (p->dev_id) {
- if (!dev_id || strcmp(p->dev_id, dev_id))
- continue;
- match += 2;
- }
- if (p->con_id) {
- if (!con_id || strcmp(p->con_id, con_id))
- continue;
- match += 1;
- }
- if (match == 0)
- continue;
-
- if (match > best) {
- clk = p->clk;
- best = match;
- }
- }
- return clk;
-}
-
-struct clk *clk_get_sys(const char *dev_id, const char *con_id)
-{
- struct clk *clk;
-
- mutex_lock(&clocks_mutex);
- clk = clk_find(dev_id, con_id);
- mutex_unlock(&clocks_mutex);
-
- return clk ? clk : ERR_PTR(-ENOENT);
-}
-EXPORT_SYMBOL(clk_get_sys);
-
-void clkdev_add(struct clk_lookup *cl)
-{
- mutex_lock(&clocks_mutex);
- list_add_tail(&cl->node, &clocks);
- mutex_unlock(&clocks_mutex);
-}
-EXPORT_SYMBOL(clkdev_add);
-
-void __init clkdev_add_table(struct clk_lookup *cl, size_t num)
-{
- mutex_lock(&clocks_mutex);
- while (num--) {
- list_add_tail(&cl->node, &clocks);
- cl++;
- }
- mutex_unlock(&clocks_mutex);
-}
-
-#define MAX_DEV_ID 20
-#define MAX_CON_ID 16
-
-struct clk_lookup_alloc {
- struct clk_lookup cl;
- char dev_id[MAX_DEV_ID];
- char con_id[MAX_CON_ID];
-};
-
-struct clk_lookup * __init_refok
-clkdev_alloc(struct clk *clk, const char *con_id, const char *dev_fmt, ...)
-{
- struct clk_lookup_alloc *cla;
-
- if (!slab_is_available())
- cla = alloc_bootmem_low_pages(sizeof(*cla));
- else
- cla = kzalloc(sizeof(*cla), GFP_KERNEL);
-
- if (!cla)
- return NULL;
-
- cla->cl.clk = clk;
- if (con_id) {
- strlcpy(cla->con_id, con_id, sizeof(cla->con_id));
- cla->cl.con_id = cla->con_id;
- }
-
- if (dev_fmt) {
- va_list ap;
-
- va_start(ap, dev_fmt);
- vscnprintf(cla->dev_id, sizeof(cla->dev_id), dev_fmt, ap);
- cla->cl.dev_id = cla->dev_id;
- va_end(ap);
- }
-
- return &cla->cl;
-}
-EXPORT_SYMBOL(clkdev_alloc);
-
-int clk_add_alias(const char *alias, const char *alias_dev_name, char *id,
- struct device *dev)
-{
- struct clk *r = clk_get(dev, id);
- struct clk_lookup *l;
-
- if (IS_ERR(r))
- return PTR_ERR(r);
-
- l = clkdev_alloc(r, alias, alias_dev_name);
- clk_put(r);
- if (!l)
- return -ENODEV;
- clkdev_add(l);
- return 0;
-}
-EXPORT_SYMBOL(clk_add_alias);
-
-/*
- * clkdev_drop - remove a clock dynamically allocated
- */
-void clkdev_drop(struct clk_lookup *cl)
-{
- struct clk_lookup_alloc *cla = container_of(cl, struct clk_lookup_alloc, cl);
-
- mutex_lock(&clocks_mutex);
- list_del(&cl->node);
- mutex_unlock(&clocks_mutex);
- kfree(cla);
-}
-EXPORT_SYMBOL(clkdev_drop);
diff --git a/arch/sh/kernel/cpu/clock-cpg.c b/arch/sh/kernel/cpu/clock-cpg.c
index e2f63d68da51..dd0e0f211359 100644
--- a/arch/sh/kernel/cpu/clock-cpg.c
+++ b/arch/sh/kernel/cpu/clock-cpg.c
@@ -2,7 +2,7 @@
#include <linux/compiler.h>
#include <linux/slab.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
static struct clk master_clk = {
diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index 50f887dda565..4187cf4fe185 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -48,20 +48,4 @@ int __init clk_init(void)
return ret;
}
-/*
- * Returns a clock. Note that we first try to use device id on the bus
- * and clock name. If this fails, we try to use clock name only.
- */
-struct clk *clk_get(struct device *dev, const char *con_id)
-{
- const char *dev_id = dev ? dev_name(dev) : NULL;
-
- return clk_get_sys(dev_id, con_id);
-}
-EXPORT_SYMBOL_GPL(clk_get);
-
-void clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL_GPL(clk_put);
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
index 6282a839e08e..3f6f8e98635c 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c
index 71291ae201b9..93c646072c1b 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c
@@ -21,7 +21,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
/* SH7343 registers */
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7366.c b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c
index 7ce5bbcd4084..049dc0628ccc 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7366.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c
@@ -21,7 +21,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
/* SH7366 registers */
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
index 2030f3d9fac7..9d23a36f0647 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
@@ -21,7 +21,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/hwblk.h>
#include <cpu/sh7722.h>
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
index d3938f0d3702..55493cd5bd8f 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
@@ -22,7 +22,7 @@
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/clk.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/hwblk.h>
#include <cpu/sh7723.h>
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
index 271c0b325a9a..d08fa953c88b 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
@@ -22,7 +22,7 @@
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/clk.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/hwblk.h>
#include <cpu/sh7724.h>
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
index ce39a2ae8c6c..e073e3eb4c3d 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
@@ -12,7 +12,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
index 1f1df48008cd..599630fc4d3b 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
#include <asm/io.h>
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
index 62d706350060..8894926479a6 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
@@ -12,7 +12,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
#include <asm/io.h>
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
index c3e458aaa2b7..2d960247f3eb 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
@@ -14,7 +14,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/cpufreq.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
#include <cpu/sh7785.h>
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
index 597c9fbe49c6..42e403be9076 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
diff --git a/arch/sh/kernel/cpu/sh4a/clock-shx3.c b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
index 4f70df6b6169..1afdb93b8ccb 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
@@ -14,7 +14,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
diff --git a/drivers/Kconfig b/drivers/Kconfig
index a2b902f4d437..3d93b3a3d630 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -111,4 +111,6 @@ source "drivers/xen/Kconfig"
source "drivers/staging/Kconfig"
source "drivers/platform/Kconfig"
+
+source "drivers/clk/Kconfig"
endmenu
diff --git a/drivers/Makefile b/drivers/Makefile
index f3ebb30f1b7f..bf15ce7493d2 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -115,3 +115,5 @@ obj-$(CONFIG_VLYNQ) += vlynq/
obj-$(CONFIG_STAGING) += staging/
obj-y += platform/
obj-y += ieee802154/
+#common clk code
+obj-y += clk/
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 2737b9752205..e7df019d29d4 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -147,6 +147,39 @@ static void amba_put_disable_pclk(struct amba_device *pcdev)
clk_put(pclk);
}
+static int amba_get_enable_vcore(struct amba_device *pcdev)
+{
+ struct regulator *vcore = regulator_get(&pcdev->dev, "vcore");
+ int ret;
+
+ pcdev->vcore = vcore;
+
+ if (IS_ERR(vcore)) {
+ /* It is OK not to supply a vcore regulator */
+ if (PTR_ERR(vcore) == -ENODEV)
+ return 0;
+ return PTR_ERR(vcore);
+ }
+
+ ret = regulator_enable(vcore);
+ if (ret) {
+ regulator_put(vcore);
+ pcdev->vcore = ERR_PTR(-ENODEV);
+ }
+
+ return ret;
+}
+
+static void amba_put_disable_vcore(struct amba_device *pcdev)
+{
+ struct regulator *vcore = pcdev->vcore;
+
+ if (!IS_ERR(vcore)) {
+ regulator_disable(vcore);
+ regulator_put(vcore);
+ }
+}
+
/*
* These are the device model conversion veneers; they convert the
* device model structures to our more specific structures.
@@ -159,6 +192,10 @@ static int amba_probe(struct device *dev)
int ret;
do {
+ ret = amba_get_enable_vcore(pcdev);
+ if (ret)
+ break;
+
ret = amba_get_enable_pclk(pcdev);
if (ret)
break;
@@ -168,6 +205,7 @@ static int amba_probe(struct device *dev)
break;
amba_put_disable_pclk(pcdev);
+ amba_put_disable_vcore(pcdev);
} while (0);
return ret;
@@ -180,6 +218,7 @@ static int amba_remove(struct device *dev)
int ret = drv->remove(pcdev);
amba_put_disable_pclk(pcdev);
+ amba_put_disable_vcore(pcdev);
return ret;
}
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
new file mode 100644
index 000000000000..4168c8896e16
--- /dev/null
+++ b/drivers/clk/Kconfig
@@ -0,0 +1,4 @@
+
+config CLKDEV_LOOKUP
+ bool
+ select HAVE_CLK
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
new file mode 100644
index 000000000000..07613fa172c9
--- /dev/null
+++ b/drivers/clk/Makefile
@@ -0,0 +1,2 @@
+
+obj-$(CONFIG_CLKDEV_LOOKUP) += clkdev.o
diff --git a/arch/arm/common/clkdev.c b/drivers/clk/clkdev.c
index e2b2bb66e094..0fc0a79852de 100644
--- a/arch/arm/common/clkdev.c
+++ b/drivers/clk/clkdev.c
@@ -1,5 +1,5 @@
/*
- * arch/arm/common/clkdev.c
+ * drivers/clk/clkdev.c
*
* Copyright (C) 2008 Russell King.
*
@@ -18,10 +18,7 @@
#include <linux/string.h>
#include <linux/mutex.h>
#include <linux/clk.h>
-#include <linux/slab.h>
-
-#include <asm/clkdev.h>
-#include <mach/clkdev.h>
+#include <linux/clkdev.h>
static LIST_HEAD(clocks);
static DEFINE_MUTEX(clocks_mutex);
@@ -120,12 +117,12 @@ struct clk_lookup_alloc {
char con_id[MAX_CON_ID];
};
-struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
- const char *dev_fmt, ...)
+struct clk_lookup * __init_refok
+clkdev_alloc(struct clk *clk, const char *con_id, const char *dev_fmt, ...)
{
struct clk_lookup_alloc *cla;
- cla = kzalloc(sizeof(*cla), GFP_KERNEL);
+ cla = __clkdev_alloc(sizeof(*cla));
if (!cla)
return NULL;
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index d0602dd5d1b2..d5a5d4d9c19b 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -273,50 +273,6 @@ struct sdma_channel {
#define MXC_SDMA_MIN_PRIORITY 1
#define MXC_SDMA_MAX_PRIORITY 7
-/**
- * struct sdma_script_start_addrs - SDMA script start pointers
- *
- * start addresses of the different functions in the physical
- * address space of the SDMA engine.
- */
-struct sdma_script_start_addrs {
- u32 ap_2_ap_addr;
- u32 ap_2_bp_addr;
- u32 ap_2_ap_fixed_addr;
- u32 bp_2_ap_addr;
- u32 loopback_on_dsp_side_addr;
- u32 mcu_interrupt_only_addr;
- u32 firi_2_per_addr;
- u32 firi_2_mcu_addr;
- u32 per_2_firi_addr;
- u32 mcu_2_firi_addr;
- u32 uart_2_per_addr;
- u32 uart_2_mcu_addr;
- u32 per_2_app_addr;
- u32 mcu_2_app_addr;
- u32 per_2_per_addr;
- u32 uartsh_2_per_addr;
- u32 uartsh_2_mcu_addr;
- u32 per_2_shp_addr;
- u32 mcu_2_shp_addr;
- u32 ata_2_mcu_addr;
- u32 mcu_2_ata_addr;
- u32 app_2_per_addr;
- u32 app_2_mcu_addr;
- u32 shp_2_per_addr;
- u32 shp_2_mcu_addr;
- u32 mshc_2_mcu_addr;
- u32 mcu_2_mshc_addr;
- u32 spdif_2_mcu_addr;
- u32 mcu_2_spdif_addr;
- u32 asrc_2_mcu_addr;
- u32 ext_mem_2_ipu_addr;
- u32 descrambler_addr;
- u32 dptc_dvfs_addr;
- u32 utra_addr;
- u32 ram_code_start_addr;
-};
-
#define SDMA_FIRMWARE_MAGIC 0x414d4453
/**
@@ -1127,8 +1083,74 @@ static void sdma_issue_pending(struct dma_chan *chan)
*/
}
-static int __init sdma_init(struct sdma_engine *sdma,
- void *ram_code, int ram_code_size)
+#define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V1 34
+
+static void sdma_add_scripts(struct sdma_engine *sdma,
+ const struct sdma_script_start_addrs *addr)
+{
+ s32 *addr_arr = (u32 *)addr;
+ s32 *saddr_arr = (u32 *)sdma->script_addrs;
+ int i;
+
+ for (i = 0; i < SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V1; i++)
+ if (addr_arr[i] > 0)
+ saddr_arr[i] = addr_arr[i];
+}
+
+static int __init sdma_get_firmware(struct sdma_engine *sdma,
+ const char *cpu_name, int to_version)
+{
+ const struct firmware *fw;
+ char *fwname;
+ const struct sdma_firmware_header *header;
+ int ret;
+ const struct sdma_script_start_addrs *addr;
+ unsigned short *ram_code;
+
+ fwname = kasprintf(GFP_KERNEL, "sdma-%s-to%d.bin", cpu_name, to_version);
+ if (!fwname)
+ return -ENOMEM;
+
+ ret = request_firmware(&fw, fwname, sdma->dev);
+ if (ret) {
+ kfree(fwname);
+ return ret;
+ }
+ kfree(fwname);
+
+ if (fw->size < sizeof(*header))
+ goto err_firmware;
+
+ header = (struct sdma_firmware_header *)fw->data;
+
+ if (header->magic != SDMA_FIRMWARE_MAGIC)
+ goto err_firmware;
+ if (header->ram_code_start + header->ram_code_size > fw->size)
+ goto err_firmware;
+
+ addr = (void *)header + header->script_addrs_start;
+ ram_code = (void *)header + header->ram_code_start;
+
+ clk_enable(sdma->clk);
+ /* download the RAM image for SDMA */
+ sdma_load_script(sdma, ram_code,
+ header->ram_code_size,
+ sdma->script_addrs->ram_code_start_addr);
+ clk_disable(sdma->clk);
+
+ sdma_add_scripts(sdma, addr);
+
+ dev_info(sdma->dev, "loaded firmware %d.%d\n",
+ header->version_major,
+ header->version_minor);
+
+err_firmware:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static int __init sdma_init(struct sdma_engine *sdma)
{
int i, ret;
dma_addr_t ccb_phys;
@@ -1192,11 +1214,6 @@ static int __init sdma_init(struct sdma_engine *sdma,
__raw_writel(ccb_phys, sdma->regs + SDMA_H_C0PTR);
- /* download the RAM image for SDMA */
- sdma_load_script(sdma, ram_code,
- ram_code_size,
- sdma->script_addrs->ram_code_start_addr);
-
/* Set bits of CONFIG register with given context switching mode */
__raw_writel(SDMA_H_CONFIG_CSM, sdma->regs + SDMA_H_CONFIG);
@@ -1216,14 +1233,9 @@ err_dma_alloc:
static int __init sdma_probe(struct platform_device *pdev)
{
int ret;
- const struct firmware *fw;
- const struct sdma_firmware_header *header;
- const struct sdma_script_start_addrs *addr;
int irq;
- unsigned short *ram_code;
struct resource *iores;
struct sdma_platform_data *pdata = pdev->dev.platform_data;
- char *fwname;
int i;
dma_cap_mask_t mask;
struct sdma_engine *sdma;
@@ -1262,38 +1274,9 @@ static int __init sdma_probe(struct platform_device *pdev)
if (ret)
goto err_request_irq;
- fwname = kasprintf(GFP_KERNEL, "sdma-%s-to%d.bin",
- pdata->cpu_name, pdata->to_version);
- if (!fwname) {
- ret = -ENOMEM;
- goto err_cputype;
- }
-
- ret = request_firmware(&fw, fwname, &pdev->dev);
- if (ret) {
- dev_err(&pdev->dev, "request firmware \"%s\" failed with %d\n",
- fwname, ret);
- kfree(fwname);
- goto err_cputype;
- }
- kfree(fwname);
-
- if (fw->size < sizeof(*header))
- goto err_firmware;
-
- header = (struct sdma_firmware_header *)fw->data;
-
- if (header->magic != SDMA_FIRMWARE_MAGIC)
- goto err_firmware;
- if (header->ram_code_start + header->ram_code_size > fw->size)
- goto err_firmware;
-
- addr = (void *)header + header->script_addrs_start;
- ram_code = (void *)header + header->ram_code_start;
- sdma->script_addrs = kmalloc(sizeof(*addr), GFP_KERNEL);
+ sdma->script_addrs = kzalloc(sizeof(*sdma->script_addrs), GFP_KERNEL);
if (!sdma->script_addrs)
- goto err_firmware;
- memcpy(sdma->script_addrs, addr, sizeof(*addr));
+ goto err_alloc;
sdma->version = pdata->sdma_version;
@@ -1316,10 +1299,15 @@ static int __init sdma_probe(struct platform_device *pdev)
list_add_tail(&sdmac->chan.device_node, &sdma->dma_device.channels);
}
- ret = sdma_init(sdma, ram_code, header->ram_code_size);
+ ret = sdma_init(sdma);
if (ret)
goto err_init;
+ if (pdata->script_addrs)
+ sdma_add_scripts(sdma, pdata->script_addrs);
+
+ sdma_get_firmware(sdma, pdata->cpu_name, pdata->to_version);
+
sdma->dma_device.dev = &pdev->dev;
sdma->dma_device.device_alloc_chan_resources = sdma_alloc_chan_resources;
@@ -1336,10 +1324,6 @@ static int __init sdma_probe(struct platform_device *pdev)
goto err_init;
}
- dev_info(&pdev->dev, "initialized (firmware %d.%d)\n",
- header->version_major,
- header->version_minor);
-
/* request channel 0. This is an internal control channel
* to the SDMA engine and not available to clients.
*/
@@ -1347,15 +1331,13 @@ static int __init sdma_probe(struct platform_device *pdev)
dma_cap_set(DMA_SLAVE, mask);
dma_request_channel(mask, NULL, NULL);
- release_firmware(fw);
+ dev_info(sdma->dev, "initialized\n");
return 0;
err_init:
kfree(sdma->script_addrs);
-err_firmware:
- release_firmware(fw);
-err_cputype:
+err_alloc:
free_irq(irq, sdma);
err_request_irq:
iounmap(sdma->regs);
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 3143ac795eb0..082495bb08a7 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -230,11 +230,11 @@ config GPIO_STMPE
This enables support for the GPIOs found on the STMPE I/O
Expanders.
-config GPIO_TC35892
- bool "TC35892 GPIOs"
- depends on MFD_TC35892
+config GPIO_TC3589X
+ bool "TC3589X GPIOs"
+ depends on MFD_TC3589X
help
- This enables support for the GPIOs found on the TC35892
+ This enables support for the GPIOs found on the TC3589X
I/O Expander.
config GPIO_TWL4030
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index bdf3ddec0652..39bfd7a37650 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -24,7 +24,7 @@ obj-$(CONFIG_GPIO_PCF857X) += pcf857x.o
obj-$(CONFIG_GPIO_PCH) += pch_gpio.o
obj-$(CONFIG_GPIO_PL061) += pl061.o
obj-$(CONFIG_GPIO_STMPE) += stmpe-gpio.o
-obj-$(CONFIG_GPIO_TC35892) += tc35892-gpio.o
+obj-$(CONFIG_GPIO_TC3589X) += tc3589x-gpio.o
obj-$(CONFIG_GPIO_TIMBERDALE) += timbgpio.o
obj-$(CONFIG_GPIO_TWL4030) += twl4030-gpio.o
obj-$(CONFIG_GPIO_UCB1400) += ucb1400_gpio.o
diff --git a/drivers/gpio/tc35892-gpio.c b/drivers/gpio/tc35892-gpio.c
deleted file mode 100644
index 7e10c935a047..000000000000
--- a/drivers/gpio/tc35892-gpio.c
+++ /dev/null
@@ -1,389 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License Terms: GNU General Public License, version 2
- * Author: Hanumath Prasad <hanumath.prasad@stericsson.com> for ST-Ericsson
- * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/mfd/tc35892.h>
-
-/*
- * These registers are modified under the irq bus lock and cached to avoid
- * unnecessary writes in bus_sync_unlock.
- */
-enum { REG_IBE, REG_IEV, REG_IS, REG_IE };
-
-#define CACHE_NR_REGS 4
-#define CACHE_NR_BANKS 3
-
-struct tc35892_gpio {
- struct gpio_chip chip;
- struct tc35892 *tc35892;
- struct device *dev;
- struct mutex irq_lock;
-
- int irq_base;
-
- /* Caches of interrupt control registers for bus_lock */
- u8 regs[CACHE_NR_REGS][CACHE_NR_BANKS];
- u8 oldregs[CACHE_NR_REGS][CACHE_NR_BANKS];
-};
-
-static inline struct tc35892_gpio *to_tc35892_gpio(struct gpio_chip *chip)
-{
- return container_of(chip, struct tc35892_gpio, chip);
-}
-
-static int tc35892_gpio_get(struct gpio_chip *chip, unsigned offset)
-{
- struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip);
- struct tc35892 *tc35892 = tc35892_gpio->tc35892;
- u8 reg = TC35892_GPIODATA0 + (offset / 8) * 2;
- u8 mask = 1 << (offset % 8);
- int ret;
-
- ret = tc35892_reg_read(tc35892, reg);
- if (ret < 0)
- return ret;
-
- return ret & mask;
-}
-
-static void tc35892_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
-{
- struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip);
- struct tc35892 *tc35892 = tc35892_gpio->tc35892;
- u8 reg = TC35892_GPIODATA0 + (offset / 8) * 2;
- unsigned pos = offset % 8;
- u8 data[] = {!!val << pos, 1 << pos};
-
- tc35892_block_write(tc35892, reg, ARRAY_SIZE(data), data);
-}
-
-static int tc35892_gpio_direction_output(struct gpio_chip *chip,
- unsigned offset, int val)
-{
- struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip);
- struct tc35892 *tc35892 = tc35892_gpio->tc35892;
- u8 reg = TC35892_GPIODIR0 + offset / 8;
- unsigned pos = offset % 8;
-
- tc35892_gpio_set(chip, offset, val);
-
- return tc35892_set_bits(tc35892, reg, 1 << pos, 1 << pos);
-}
-
-static int tc35892_gpio_direction_input(struct gpio_chip *chip,
- unsigned offset)
-{
- struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip);
- struct tc35892 *tc35892 = tc35892_gpio->tc35892;
- u8 reg = TC35892_GPIODIR0 + offset / 8;
- unsigned pos = offset % 8;
-
- return tc35892_set_bits(tc35892, reg, 1 << pos, 0);
-}
-
-static int tc35892_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
-{
- struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip);
-
- return tc35892_gpio->irq_base + offset;
-}
-
-static struct gpio_chip template_chip = {
- .label = "tc35892",
- .owner = THIS_MODULE,
- .direction_input = tc35892_gpio_direction_input,
- .get = tc35892_gpio_get,
- .direction_output = tc35892_gpio_direction_output,
- .set = tc35892_gpio_set,
- .to_irq = tc35892_gpio_to_irq,
- .can_sleep = 1,
-};
-
-static int tc35892_gpio_irq_set_type(unsigned int irq, unsigned int type)
-{
- struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq);
- int offset = irq - tc35892_gpio->irq_base;
- int regoffset = offset / 8;
- int mask = 1 << (offset % 8);
-
- if (type == IRQ_TYPE_EDGE_BOTH) {
- tc35892_gpio->regs[REG_IBE][regoffset] |= mask;
- return 0;
- }
-
- tc35892_gpio->regs[REG_IBE][regoffset] &= ~mask;
-
- if (type == IRQ_TYPE_LEVEL_LOW || type == IRQ_TYPE_LEVEL_HIGH)
- tc35892_gpio->regs[REG_IS][regoffset] |= mask;
- else
- tc35892_gpio->regs[REG_IS][regoffset] &= ~mask;
-
- if (type == IRQ_TYPE_EDGE_RISING || type == IRQ_TYPE_LEVEL_HIGH)
- tc35892_gpio->regs[REG_IEV][regoffset] |= mask;
- else
- tc35892_gpio->regs[REG_IEV][regoffset] &= ~mask;
-
- return 0;
-}
-
-static void tc35892_gpio_irq_lock(unsigned int irq)
-{
- struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq);
-
- mutex_lock(&tc35892_gpio->irq_lock);
-}
-
-static void tc35892_gpio_irq_sync_unlock(unsigned int irq)
-{
- struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq);
- struct tc35892 *tc35892 = tc35892_gpio->tc35892;
- static const u8 regmap[] = {
- [REG_IBE] = TC35892_GPIOIBE0,
- [REG_IEV] = TC35892_GPIOIEV0,
- [REG_IS] = TC35892_GPIOIS0,
- [REG_IE] = TC35892_GPIOIE0,
- };
- int i, j;
-
- for (i = 0; i < CACHE_NR_REGS; i++) {
- for (j = 0; j < CACHE_NR_BANKS; j++) {
- u8 old = tc35892_gpio->oldregs[i][j];
- u8 new = tc35892_gpio->regs[i][j];
-
- if (new == old)
- continue;
-
- tc35892_gpio->oldregs[i][j] = new;
- tc35892_reg_write(tc35892, regmap[i] + j * 8, new);
- }
- }
-
- mutex_unlock(&tc35892_gpio->irq_lock);
-}
-
-static void tc35892_gpio_irq_mask(unsigned int irq)
-{
- struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq);
- int offset = irq - tc35892_gpio->irq_base;
- int regoffset = offset / 8;
- int mask = 1 << (offset % 8);
-
- tc35892_gpio->regs[REG_IE][regoffset] &= ~mask;
-}
-
-static void tc35892_gpio_irq_unmask(unsigned int irq)
-{
- struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq);
- int offset = irq - tc35892_gpio->irq_base;
- int regoffset = offset / 8;
- int mask = 1 << (offset % 8);
-
- tc35892_gpio->regs[REG_IE][regoffset] |= mask;
-}
-
-static struct irq_chip tc35892_gpio_irq_chip = {
- .name = "tc35892-gpio",
- .bus_lock = tc35892_gpio_irq_lock,
- .bus_sync_unlock = tc35892_gpio_irq_sync_unlock,
- .mask = tc35892_gpio_irq_mask,
- .unmask = tc35892_gpio_irq_unmask,
- .set_type = tc35892_gpio_irq_set_type,
-};
-
-static irqreturn_t tc35892_gpio_irq(int irq, void *dev)
-{
- struct tc35892_gpio *tc35892_gpio = dev;
- struct tc35892 *tc35892 = tc35892_gpio->tc35892;
- u8 status[CACHE_NR_BANKS];
- int ret;
- int i;
-
- ret = tc35892_block_read(tc35892, TC35892_GPIOMIS0,
- ARRAY_SIZE(status), status);
- if (ret < 0)
- return IRQ_NONE;
-
- for (i = 0; i < ARRAY_SIZE(status); i++) {
- unsigned int stat = status[i];
- if (!stat)
- continue;
-
- while (stat) {
- int bit = __ffs(stat);
- int line = i * 8 + bit;
-
- handle_nested_irq(tc35892_gpio->irq_base + line);
- stat &= ~(1 << bit);
- }
-
- tc35892_reg_write(tc35892, TC35892_GPIOIC0 + i, status[i]);
- }
-
- return IRQ_HANDLED;
-}
-
-static int tc35892_gpio_irq_init(struct tc35892_gpio *tc35892_gpio)
-{
- int base = tc35892_gpio->irq_base;
- int irq;
-
- for (irq = base; irq < base + tc35892_gpio->chip.ngpio; irq++) {
- set_irq_chip_data(irq, tc35892_gpio);
- set_irq_chip_and_handler(irq, &tc35892_gpio_irq_chip,
- handle_simple_irq);
- set_irq_nested_thread(irq, 1);
-#ifdef CONFIG_ARM
- set_irq_flags(irq, IRQF_VALID);
-#else
- set_irq_noprobe(irq);
-#endif
- }
-
- return 0;
-}
-
-static void tc35892_gpio_irq_remove(struct tc35892_gpio *tc35892_gpio)
-{
- int base = tc35892_gpio->irq_base;
- int irq;
-
- for (irq = base; irq < base + tc35892_gpio->chip.ngpio; irq++) {
-#ifdef CONFIG_ARM
- set_irq_flags(irq, 0);
-#endif
- set_irq_chip_and_handler(irq, NULL, NULL);
- set_irq_chip_data(irq, NULL);
- }
-}
-
-static int __devinit tc35892_gpio_probe(struct platform_device *pdev)
-{
- struct tc35892 *tc35892 = dev_get_drvdata(pdev->dev.parent);
- struct tc35892_gpio_platform_data *pdata;
- struct tc35892_gpio *tc35892_gpio;
- int ret;
- int irq;
-
- pdata = tc35892->pdata->gpio;
- if (!pdata)
- return -ENODEV;
-
- irq = platform_get_irq(pdev, 0);
- if (irq < 0)
- return irq;
-
- tc35892_gpio = kzalloc(sizeof(struct tc35892_gpio), GFP_KERNEL);
- if (!tc35892_gpio)
- return -ENOMEM;
-
- mutex_init(&tc35892_gpio->irq_lock);
-
- tc35892_gpio->dev = &pdev->dev;
- tc35892_gpio->tc35892 = tc35892;
-
- tc35892_gpio->chip = template_chip;
- tc35892_gpio->chip.ngpio = tc35892->num_gpio;
- tc35892_gpio->chip.dev = &pdev->dev;
- tc35892_gpio->chip.base = pdata->gpio_base;
-
- tc35892_gpio->irq_base = tc35892->irq_base + TC35892_INT_GPIO(0);
-
- /* Bring the GPIO module out of reset */
- ret = tc35892_set_bits(tc35892, TC35892_RSTCTRL,
- TC35892_RSTCTRL_GPIRST, 0);
- if (ret < 0)
- goto out_free;
-
- ret = tc35892_gpio_irq_init(tc35892_gpio);
- if (ret)
- goto out_free;
-
- ret = request_threaded_irq(irq, NULL, tc35892_gpio_irq, IRQF_ONESHOT,
- "tc35892-gpio", tc35892_gpio);
- if (ret) {
- dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
- goto out_removeirq;
- }
-
- ret = gpiochip_add(&tc35892_gpio->chip);
- if (ret) {
- dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret);
- goto out_freeirq;
- }
-
- if (pdata->setup)
- pdata->setup(tc35892, tc35892_gpio->chip.base);
-
- platform_set_drvdata(pdev, tc35892_gpio);
-
- return 0;
-
-out_freeirq:
- free_irq(irq, tc35892_gpio);
-out_removeirq:
- tc35892_gpio_irq_remove(tc35892_gpio);
-out_free:
- kfree(tc35892_gpio);
- return ret;
-}
-
-static int __devexit tc35892_gpio_remove(struct platform_device *pdev)
-{
- struct tc35892_gpio *tc35892_gpio = platform_get_drvdata(pdev);
- struct tc35892 *tc35892 = tc35892_gpio->tc35892;
- struct tc35892_gpio_platform_data *pdata = tc35892->pdata->gpio;
- int irq = platform_get_irq(pdev, 0);
- int ret;
-
- if (pdata->remove)
- pdata->remove(tc35892, tc35892_gpio->chip.base);
-
- ret = gpiochip_remove(&tc35892_gpio->chip);
- if (ret < 0) {
- dev_err(tc35892_gpio->dev,
- "unable to remove gpiochip: %d\n", ret);
- return ret;
- }
-
- free_irq(irq, tc35892_gpio);
- tc35892_gpio_irq_remove(tc35892_gpio);
-
- platform_set_drvdata(pdev, NULL);
- kfree(tc35892_gpio);
-
- return 0;
-}
-
-static struct platform_driver tc35892_gpio_driver = {
- .driver.name = "tc35892-gpio",
- .driver.owner = THIS_MODULE,
- .probe = tc35892_gpio_probe,
- .remove = __devexit_p(tc35892_gpio_remove),
-};
-
-static int __init tc35892_gpio_init(void)
-{
- return platform_driver_register(&tc35892_gpio_driver);
-}
-subsys_initcall(tc35892_gpio_init);
-
-static void __exit tc35892_gpio_exit(void)
-{
- platform_driver_unregister(&tc35892_gpio_driver);
-}
-module_exit(tc35892_gpio_exit);
-
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("TC35892 GPIO driver");
-MODULE_AUTHOR("Hanumath Prasad, Rabin Vincent");
diff --git a/drivers/gpio/tc3589x-gpio.c b/drivers/gpio/tc3589x-gpio.c
new file mode 100644
index 000000000000..180d584454fb
--- /dev/null
+++ b/drivers/gpio/tc3589x-gpio.c
@@ -0,0 +1,389 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License, version 2
+ * Author: Hanumath Prasad <hanumath.prasad@stericsson.com> for ST-Ericsson
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/tc3589x.h>
+
+/*
+ * These registers are modified under the irq bus lock and cached to avoid
+ * unnecessary writes in bus_sync_unlock.
+ */
+enum { REG_IBE, REG_IEV, REG_IS, REG_IE };
+
+#define CACHE_NR_REGS 4
+#define CACHE_NR_BANKS 3
+
+struct tc3589x_gpio {
+ struct gpio_chip chip;
+ struct tc3589x *tc3589x;
+ struct device *dev;
+ struct mutex irq_lock;
+
+ int irq_base;
+
+ /* Caches of interrupt control registers for bus_lock */
+ u8 regs[CACHE_NR_REGS][CACHE_NR_BANKS];
+ u8 oldregs[CACHE_NR_REGS][CACHE_NR_BANKS];
+};
+
+static inline struct tc3589x_gpio *to_tc3589x_gpio(struct gpio_chip *chip)
+{
+ return container_of(chip, struct tc3589x_gpio, chip);
+}
+
+static int tc3589x_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip);
+ struct tc3589x *tc3589x = tc3589x_gpio->tc3589x;
+ u8 reg = TC3589x_GPIODATA0 + (offset / 8) * 2;
+ u8 mask = 1 << (offset % 8);
+ int ret;
+
+ ret = tc3589x_reg_read(tc3589x, reg);
+ if (ret < 0)
+ return ret;
+
+ return ret & mask;
+}
+
+static void tc3589x_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
+{
+ struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip);
+ struct tc3589x *tc3589x = tc3589x_gpio->tc3589x;
+ u8 reg = TC3589x_GPIODATA0 + (offset / 8) * 2;
+ unsigned pos = offset % 8;
+ u8 data[] = {!!val << pos, 1 << pos};
+
+ tc3589x_block_write(tc3589x, reg, ARRAY_SIZE(data), data);
+}
+
+static int tc3589x_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int val)
+{
+ struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip);
+ struct tc3589x *tc3589x = tc3589x_gpio->tc3589x;
+ u8 reg = TC3589x_GPIODIR0 + offset / 8;
+ unsigned pos = offset % 8;
+
+ tc3589x_gpio_set(chip, offset, val);
+
+ return tc3589x_set_bits(tc3589x, reg, 1 << pos, 1 << pos);
+}
+
+static int tc3589x_gpio_direction_input(struct gpio_chip *chip,
+ unsigned offset)
+{
+ struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip);
+ struct tc3589x *tc3589x = tc3589x_gpio->tc3589x;
+ u8 reg = TC3589x_GPIODIR0 + offset / 8;
+ unsigned pos = offset % 8;
+
+ return tc3589x_set_bits(tc3589x, reg, 1 << pos, 0);
+}
+
+static int tc3589x_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip);
+
+ return tc3589x_gpio->irq_base + offset;
+}
+
+static struct gpio_chip template_chip = {
+ .label = "tc3589x",
+ .owner = THIS_MODULE,
+ .direction_input = tc3589x_gpio_direction_input,
+ .get = tc3589x_gpio_get,
+ .direction_output = tc3589x_gpio_direction_output,
+ .set = tc3589x_gpio_set,
+ .to_irq = tc3589x_gpio_to_irq,
+ .can_sleep = 1,
+};
+
+static int tc3589x_gpio_irq_set_type(unsigned int irq, unsigned int type)
+{
+ struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq);
+ int offset = irq - tc3589x_gpio->irq_base;
+ int regoffset = offset / 8;
+ int mask = 1 << (offset % 8);
+
+ if (type == IRQ_TYPE_EDGE_BOTH) {
+ tc3589x_gpio->regs[REG_IBE][regoffset] |= mask;
+ return 0;
+ }
+
+ tc3589x_gpio->regs[REG_IBE][regoffset] &= ~mask;
+
+ if (type == IRQ_TYPE_LEVEL_LOW || type == IRQ_TYPE_LEVEL_HIGH)
+ tc3589x_gpio->regs[REG_IS][regoffset] |= mask;
+ else
+ tc3589x_gpio->regs[REG_IS][regoffset] &= ~mask;
+
+ if (type == IRQ_TYPE_EDGE_RISING || type == IRQ_TYPE_LEVEL_HIGH)
+ tc3589x_gpio->regs[REG_IEV][regoffset] |= mask;
+ else
+ tc3589x_gpio->regs[REG_IEV][regoffset] &= ~mask;
+
+ return 0;
+}
+
+static void tc3589x_gpio_irq_lock(unsigned int irq)
+{
+ struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq);
+
+ mutex_lock(&tc3589x_gpio->irq_lock);
+}
+
+static void tc3589x_gpio_irq_sync_unlock(unsigned int irq)
+{
+ struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq);
+ struct tc3589x *tc3589x = tc3589x_gpio->tc3589x;
+ static const u8 regmap[] = {
+ [REG_IBE] = TC3589x_GPIOIBE0,
+ [REG_IEV] = TC3589x_GPIOIEV0,
+ [REG_IS] = TC3589x_GPIOIS0,
+ [REG_IE] = TC3589x_GPIOIE0,
+ };
+ int i, j;
+
+ for (i = 0; i < CACHE_NR_REGS; i++) {
+ for (j = 0; j < CACHE_NR_BANKS; j++) {
+ u8 old = tc3589x_gpio->oldregs[i][j];
+ u8 new = tc3589x_gpio->regs[i][j];
+
+ if (new == old)
+ continue;
+
+ tc3589x_gpio->oldregs[i][j] = new;
+ tc3589x_reg_write(tc3589x, regmap[i] + j * 8, new);
+ }
+ }
+
+ mutex_unlock(&tc3589x_gpio->irq_lock);
+}
+
+static void tc3589x_gpio_irq_mask(unsigned int irq)
+{
+ struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq);
+ int offset = irq - tc3589x_gpio->irq_base;
+ int regoffset = offset / 8;
+ int mask = 1 << (offset % 8);
+
+ tc3589x_gpio->regs[REG_IE][regoffset] &= ~mask;
+}
+
+static void tc3589x_gpio_irq_unmask(unsigned int irq)
+{
+ struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq);
+ int offset = irq - tc3589x_gpio->irq_base;
+ int regoffset = offset / 8;
+ int mask = 1 << (offset % 8);
+
+ tc3589x_gpio->regs[REG_IE][regoffset] |= mask;
+}
+
+static struct irq_chip tc3589x_gpio_irq_chip = {
+ .name = "tc3589x-gpio",
+ .bus_lock = tc3589x_gpio_irq_lock,
+ .bus_sync_unlock = tc3589x_gpio_irq_sync_unlock,
+ .mask = tc3589x_gpio_irq_mask,
+ .unmask = tc3589x_gpio_irq_unmask,
+ .set_type = tc3589x_gpio_irq_set_type,
+};
+
+static irqreturn_t tc3589x_gpio_irq(int irq, void *dev)
+{
+ struct tc3589x_gpio *tc3589x_gpio = dev;
+ struct tc3589x *tc3589x = tc3589x_gpio->tc3589x;
+ u8 status[CACHE_NR_BANKS];
+ int ret;
+ int i;
+
+ ret = tc3589x_block_read(tc3589x, TC3589x_GPIOMIS0,
+ ARRAY_SIZE(status), status);
+ if (ret < 0)
+ return IRQ_NONE;
+
+ for (i = 0; i < ARRAY_SIZE(status); i++) {
+ unsigned int stat = status[i];
+ if (!stat)
+ continue;
+
+ while (stat) {
+ int bit = __ffs(stat);
+ int line = i * 8 + bit;
+
+ handle_nested_irq(tc3589x_gpio->irq_base + line);
+ stat &= ~(1 << bit);
+ }
+
+ tc3589x_reg_write(tc3589x, TC3589x_GPIOIC0 + i, status[i]);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int tc3589x_gpio_irq_init(struct tc3589x_gpio *tc3589x_gpio)
+{
+ int base = tc3589x_gpio->irq_base;
+ int irq;
+
+ for (irq = base; irq < base + tc3589x_gpio->chip.ngpio; irq++) {
+ set_irq_chip_data(irq, tc3589x_gpio);
+ set_irq_chip_and_handler(irq, &tc3589x_gpio_irq_chip,
+ handle_simple_irq);
+ set_irq_nested_thread(irq, 1);
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, IRQF_VALID);
+#else
+ set_irq_noprobe(irq);
+#endif
+ }
+
+ return 0;
+}
+
+static void tc3589x_gpio_irq_remove(struct tc3589x_gpio *tc3589x_gpio)
+{
+ int base = tc3589x_gpio->irq_base;
+ int irq;
+
+ for (irq = base; irq < base + tc3589x_gpio->chip.ngpio; irq++) {
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, 0);
+#endif
+ set_irq_chip_and_handler(irq, NULL, NULL);
+ set_irq_chip_data(irq, NULL);
+ }
+}
+
+static int __devinit tc3589x_gpio_probe(struct platform_device *pdev)
+{
+ struct tc3589x *tc3589x = dev_get_drvdata(pdev->dev.parent);
+ struct tc3589x_gpio_platform_data *pdata;
+ struct tc3589x_gpio *tc3589x_gpio;
+ int ret;
+ int irq;
+
+ pdata = tc3589x->pdata->gpio;
+ if (!pdata)
+ return -ENODEV;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ tc3589x_gpio = kzalloc(sizeof(struct tc3589x_gpio), GFP_KERNEL);
+ if (!tc3589x_gpio)
+ return -ENOMEM;
+
+ mutex_init(&tc3589x_gpio->irq_lock);
+
+ tc3589x_gpio->dev = &pdev->dev;
+ tc3589x_gpio->tc3589x = tc3589x;
+
+ tc3589x_gpio->chip = template_chip;
+ tc3589x_gpio->chip.ngpio = tc3589x->num_gpio;
+ tc3589x_gpio->chip.dev = &pdev->dev;
+ tc3589x_gpio->chip.base = pdata->gpio_base;
+
+ tc3589x_gpio->irq_base = tc3589x->irq_base + TC3589x_INT_GPIO(0);
+
+ /* Bring the GPIO module out of reset */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_RSTCTRL,
+ TC3589x_RSTCTRL_GPIRST, 0);
+ if (ret < 0)
+ goto out_free;
+
+ ret = tc3589x_gpio_irq_init(tc3589x_gpio);
+ if (ret)
+ goto out_free;
+
+ ret = request_threaded_irq(irq, NULL, tc3589x_gpio_irq, IRQF_ONESHOT,
+ "tc3589x-gpio", tc3589x_gpio);
+ if (ret) {
+ dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
+ goto out_removeirq;
+ }
+
+ ret = gpiochip_add(&tc3589x_gpio->chip);
+ if (ret) {
+ dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret);
+ goto out_freeirq;
+ }
+
+ if (pdata->setup)
+ pdata->setup(tc3589x, tc3589x_gpio->chip.base);
+
+ platform_set_drvdata(pdev, tc3589x_gpio);
+
+ return 0;
+
+out_freeirq:
+ free_irq(irq, tc3589x_gpio);
+out_removeirq:
+ tc3589x_gpio_irq_remove(tc3589x_gpio);
+out_free:
+ kfree(tc3589x_gpio);
+ return ret;
+}
+
+static int __devexit tc3589x_gpio_remove(struct platform_device *pdev)
+{
+ struct tc3589x_gpio *tc3589x_gpio = platform_get_drvdata(pdev);
+ struct tc3589x *tc3589x = tc3589x_gpio->tc3589x;
+ struct tc3589x_gpio_platform_data *pdata = tc3589x->pdata->gpio;
+ int irq = platform_get_irq(pdev, 0);
+ int ret;
+
+ if (pdata->remove)
+ pdata->remove(tc3589x, tc3589x_gpio->chip.base);
+
+ ret = gpiochip_remove(&tc3589x_gpio->chip);
+ if (ret < 0) {
+ dev_err(tc3589x_gpio->dev,
+ "unable to remove gpiochip: %d\n", ret);
+ return ret;
+ }
+
+ free_irq(irq, tc3589x_gpio);
+ tc3589x_gpio_irq_remove(tc3589x_gpio);
+
+ platform_set_drvdata(pdev, NULL);
+ kfree(tc3589x_gpio);
+
+ return 0;
+}
+
+static struct platform_driver tc3589x_gpio_driver = {
+ .driver.name = "tc3589x-gpio",
+ .driver.owner = THIS_MODULE,
+ .probe = tc3589x_gpio_probe,
+ .remove = __devexit_p(tc3589x_gpio_remove),
+};
+
+static int __init tc3589x_gpio_init(void)
+{
+ return platform_driver_register(&tc3589x_gpio_driver);
+}
+subsys_initcall(tc3589x_gpio_init);
+
+static void __exit tc3589x_gpio_exit(void)
+{
+ platform_driver_unregister(&tc3589x_gpio_driver);
+}
+module_exit(tc3589x_gpio_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("TC3589x GPIO driver");
+MODULE_AUTHOR("Hanumath Prasad, Rabin Vincent");
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 3a87f3ba5f75..c76bd3183beb 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -459,6 +459,16 @@ config KEYBOARD_OMAP4
To compile this driver as a module, choose M here: the
module will be called omap4-keypad.
+config KEYBOARD_TC3589X
+ tristate "TC3589X Keypad support"
+ depends on MFD_TC3589X
+ help
+ Say Y here if you want to use the keypad controller on
+ TC35892/3 I/O expander.
+
+ To compile this driver as a module, choose M here: the
+ module will be called tc3589x-keypad.
+
config KEYBOARD_TNETV107X
tristate "TI TNETV107X keypad support"
depends on ARCH_DAVINCI_TNETV107X
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 622de73a445d..2aa6ce248b71 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -41,6 +41,7 @@ obj-$(CONFIG_KEYBOARD_SH_KEYSC) += sh_keysc.o
obj-$(CONFIG_KEYBOARD_STMPE) += stmpe-keypad.o
obj-$(CONFIG_KEYBOARD_STOWAWAY) += stowaway.o
obj-$(CONFIG_KEYBOARD_SUNKBD) += sunkbd.o
+obj-$(CONFIG_KEYBOARD_TC3589X) += tc3589x-keypad.o
obj-$(CONFIG_KEYBOARD_TNETV107X) += tnetv107x-keypad.o
obj-$(CONFIG_KEYBOARD_TWL4030) += twl4030_keypad.o
obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o
diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c
new file mode 100644
index 000000000000..69dc0cb20a00
--- /dev/null
+++ b/drivers/input/keyboard/tc3589x-keypad.c
@@ -0,0 +1,472 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Jayeeta Banerjee <jayeeta.banerjee@stericsson.com>
+ * Author: Sundar Iyer <sundar.iyer@stericsson.com>
+ *
+ * License Terms: GNU General Public License, version 2
+ *
+ * TC35893 MFD Keypad Controller driver
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/platform_device.h>
+#include <linux/input/matrix_keypad.h>
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/mfd/tc3589x.h>
+
+/* Maximum supported keypad matrix row/columns size */
+#define TC3589x_MAX_KPROW 8
+#define TC3589x_MAX_KPCOL 12
+
+/* keypad related Constants */
+#define TC3589x_MAX_DEBOUNCE_SETTLE 0xFF
+#define DEDICATED_KEY_VAL 0xFF
+
+/* Pull up/down masks */
+#define TC3589x_NO_PULL_MASK 0x0
+#define TC3589x_PULL_DOWN_MASK 0x1
+#define TC3589x_PULL_UP_MASK 0x2
+#define TC3589x_PULLUP_ALL_MASK 0xAA
+#define TC3589x_IO_PULL_VAL(index, mask) ((mask)<<((index)%4)*2))
+
+/* Bit masks for IOCFG register */
+#define IOCFG_BALLCFG 0x01
+#define IOCFG_IG 0x08
+
+#define KP_EVCODE_COL_MASK 0x0F
+#define KP_EVCODE_ROW_MASK 0x70
+#define KP_RELEASE_EVT_MASK 0x80
+
+#define KP_ROW_SHIFT 4
+
+#define KP_NO_VALID_KEY_MASK 0x7F
+
+/* bit masks for RESTCTRL register */
+#define TC3589x_KBDRST 0x2
+#define TC3589x_IRQRST 0x10
+#define TC3589x_RESET_ALL 0x1B
+
+/* KBDMFS register bit mask */
+#define TC3589x_KBDMFS_EN 0x1
+
+/* CLKEN register bitmask */
+#define KPD_CLK_EN 0x1
+
+/* RSTINTCLR register bit mask */
+#define IRQ_CLEAR 0x1
+
+/* bit masks for keyboard interrupts*/
+#define TC3589x_EVT_LOSS_INT 0x8
+#define TC3589x_EVT_INT 0x4
+#define TC3589x_KBD_LOSS_INT 0x2
+#define TC3589x_KBD_INT 0x1
+
+/* bit masks for keyboard interrupt clear*/
+#define TC3589x_EVT_INT_CLR 0x2
+#define TC3589x_KBD_INT_CLR 0x1
+
+#define TC3589x_KBD_KEYMAP_SIZE 64
+
+/**
+ * struct tc_keypad - data structure used by keypad driver
+ * @input: pointer to input device object
+ * @board: keypad platform device
+ * @krow: number of rows
+ * @kcol: number of coloumns
+ * @keymap: matrix scan code table for keycodes
+ */
+struct tc_keypad {
+ struct tc3589x *tc3589x;
+ struct input_dev *input;
+ const struct tc3589x_keypad_platform_data *board;
+ unsigned int krow;
+ unsigned int kcol;
+ unsigned short keymap[TC3589x_KBD_KEYMAP_SIZE];
+ bool keypad_stopped;
+};
+
+static int __devinit tc3589x_keypad_init_key_hardware(struct tc_keypad *keypad)
+{
+ int ret;
+ struct tc3589x *tc3589x = keypad->tc3589x;
+ u8 settle_time = keypad->board->settle_time;
+ u8 dbounce_period = keypad->board->debounce_period;
+ u8 rows = keypad->board->krow & 0xf; /* mask out the nibble */
+ u8 column = keypad->board->kcol & 0xf; /* mask out the nibble */
+
+ /* validate platform configurations */
+ if (keypad->board->kcol > TC3589x_MAX_KPCOL ||
+ keypad->board->krow > TC3589x_MAX_KPROW ||
+ keypad->board->debounce_period > TC3589x_MAX_DEBOUNCE_SETTLE ||
+ keypad->board->settle_time > TC3589x_MAX_DEBOUNCE_SETTLE)
+ return -EINVAL;
+
+ /* configure KBDSIZE 4 LSbits for cols and 4 MSbits for rows */
+ ret = tc3589x_reg_write(tc3589x, TC3589x_KBDSIZE,
+ (rows << KP_ROW_SHIFT) | column);
+ if (ret < 0)
+ return ret;
+
+ /* configure dedicated key config, no dedicated key selected */
+ ret = tc3589x_reg_write(tc3589x, TC3589x_KBCFG_LSB, DEDICATED_KEY_VAL);
+ if (ret < 0)
+ return ret;
+
+ ret = tc3589x_reg_write(tc3589x, TC3589x_KBCFG_MSB, DEDICATED_KEY_VAL);
+ if (ret < 0)
+ return ret;
+
+ /* Configure settle time */
+ ret = tc3589x_reg_write(tc3589x, TC3589x_KBDSETTLE_REG, settle_time);
+ if (ret < 0)
+ return ret;
+
+ /* Configure debounce time */
+ ret = tc3589x_reg_write(tc3589x, TC3589x_KBDBOUNCE, dbounce_period);
+ if (ret < 0)
+ return ret;
+
+ /* Start of initialise keypad GPIOs */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_IOCFG, 0x0, IOCFG_IG);
+ if (ret < 0)
+ return ret;
+
+ /* Configure pull-up resistors for all row GPIOs */
+ ret = tc3589x_reg_write(tc3589x, TC3589x_IOPULLCFG0_LSB,
+ TC3589x_PULLUP_ALL_MASK);
+ if (ret < 0)
+ return ret;
+
+ ret = tc3589x_reg_write(tc3589x, TC3589x_IOPULLCFG0_MSB,
+ TC3589x_PULLUP_ALL_MASK);
+ if (ret < 0)
+ return ret;
+
+ /* Configure pull-up resistors for all column GPIOs */
+ ret = tc3589x_reg_write(tc3589x, TC3589x_IOPULLCFG1_LSB,
+ TC3589x_PULLUP_ALL_MASK);
+ if (ret < 0)
+ return ret;
+
+ ret = tc3589x_reg_write(tc3589x, TC3589x_IOPULLCFG1_MSB,
+ TC3589x_PULLUP_ALL_MASK);
+ if (ret < 0)
+ return ret;
+
+ ret = tc3589x_reg_write(tc3589x, TC3589x_IOPULLCFG2_LSB,
+ TC3589x_PULLUP_ALL_MASK);
+
+ return ret;
+}
+
+#define TC35893_DATA_REGS 4
+#define TC35893_KEYCODE_FIFO_EMPTY 0x7f
+#define TC35893_KEYCODE_FIFO_CLEAR 0xff
+#define TC35893_KEYPAD_ROW_SHIFT 0x3
+
+static irqreturn_t tc3589x_keypad_irq(int irq, void *dev)
+{
+ struct tc_keypad *keypad = dev;
+ struct tc3589x *tc3589x = keypad->tc3589x;
+ u8 i, row_index, col_index, kbd_code, up;
+ u8 code;
+
+ for (i = 0; i < TC35893_DATA_REGS * 2; i++) {
+ kbd_code = tc3589x_reg_read(tc3589x, TC3589x_EVTCODE_FIFO);
+
+ /* loop till fifo is empty and no more keys are pressed */
+ if (kbd_code == TC35893_KEYCODE_FIFO_EMPTY ||
+ kbd_code == TC35893_KEYCODE_FIFO_CLEAR)
+ continue;
+
+ /* valid key is found */
+ col_index = kbd_code & KP_EVCODE_COL_MASK;
+ row_index = (kbd_code & KP_EVCODE_ROW_MASK) >> KP_ROW_SHIFT;
+ code = MATRIX_SCAN_CODE(row_index, col_index,
+ TC35893_KEYPAD_ROW_SHIFT);
+ up = kbd_code & KP_RELEASE_EVT_MASK;
+
+ input_event(keypad->input, EV_MSC, MSC_SCAN, code);
+ input_report_key(keypad->input, keypad->keymap[code], !up);
+ input_sync(keypad->input);
+ }
+
+ /* clear IRQ */
+ tc3589x_set_bits(tc3589x, TC3589x_KBDIC,
+ 0x0, TC3589x_EVT_INT_CLR | TC3589x_KBD_INT_CLR);
+ /* enable IRQ */
+ tc3589x_set_bits(tc3589x, TC3589x_KBDMSK,
+ 0x0, TC3589x_EVT_LOSS_INT | TC3589x_EVT_INT);
+
+ return IRQ_HANDLED;
+}
+
+static int tc3589x_keypad_enable(struct tc_keypad *keypad)
+{
+ struct tc3589x *tc3589x = keypad->tc3589x;
+ int ret;
+
+ /* pull the keypad module out of reset */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_RSTCTRL, TC3589x_KBDRST, 0x0);
+ if (ret < 0)
+ return ret;
+
+ /* configure KBDMFS */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_KBDMFS, 0x0, TC3589x_KBDMFS_EN);
+ if (ret < 0)
+ return ret;
+
+ /* enable the keypad clock */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_CLKEN, 0x0, KPD_CLK_EN);
+ if (ret < 0)
+ return ret;
+
+ /* clear pending IRQs */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_RSTINTCLR, 0x0, 0x1);
+ if (ret < 0)
+ return ret;
+
+ /* enable the IRQs */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_KBDMSK, 0x0,
+ TC3589x_EVT_LOSS_INT | TC3589x_EVT_INT);
+ if (ret < 0)
+ return ret;
+
+ keypad->keypad_stopped = false;
+
+ return ret;
+}
+
+static int tc3589x_keypad_disable(struct tc_keypad *keypad)
+{
+ struct tc3589x *tc3589x = keypad->tc3589x;
+ int ret;
+
+ /* clear IRQ */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_KBDIC,
+ 0x0, TC3589x_EVT_INT_CLR | TC3589x_KBD_INT_CLR);
+ if (ret < 0)
+ return ret;
+
+ /* disable all interrupts */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_KBDMSK,
+ ~(TC3589x_EVT_LOSS_INT | TC3589x_EVT_INT), 0x0);
+ if (ret < 0)
+ return ret;
+
+ /* disable the keypad module */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_CLKEN, 0x1, 0x0);
+ if (ret < 0)
+ return ret;
+
+ /* put the keypad module into reset */
+ ret = tc3589x_set_bits(tc3589x, TC3589x_RSTCTRL, TC3589x_KBDRST, 0x1);
+
+ keypad->keypad_stopped = true;
+
+ return ret;
+}
+
+static int tc3589x_keypad_open(struct input_dev *input)
+{
+ int error;
+ struct tc_keypad *keypad = input_get_drvdata(input);
+
+ /* enable the keypad module */
+ error = tc3589x_keypad_enable(keypad);
+ if (error < 0) {
+ dev_err(&input->dev, "failed to enable keypad module\n");
+ return error;
+ }
+
+ error = tc3589x_keypad_init_key_hardware(keypad);
+ if (error < 0) {
+ dev_err(&input->dev, "failed to configure keypad module\n");
+ return error;
+ }
+
+ return 0;
+}
+
+static void tc3589x_keypad_close(struct input_dev *input)
+{
+ struct tc_keypad *keypad = input_get_drvdata(input);
+
+ /* disable the keypad module */
+ tc3589x_keypad_disable(keypad);
+}
+
+static int __devinit tc3589x_keypad_probe(struct platform_device *pdev)
+{
+ struct tc3589x *tc3589x = dev_get_drvdata(pdev->dev.parent);
+ struct tc_keypad *keypad;
+ struct input_dev *input;
+ const struct tc3589x_keypad_platform_data *plat;
+ int error, irq;
+
+ plat = tc3589x->pdata->keypad;
+ if (!plat) {
+ dev_err(&pdev->dev, "invalid keypad platform data\n");
+ return -EINVAL;
+ }
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ keypad = kzalloc(sizeof(struct tc_keypad), GFP_KERNEL);
+ input = input_allocate_device();
+ if (!keypad || !input) {
+ dev_err(&pdev->dev, "failed to allocate keypad memory\n");
+ error = -ENOMEM;
+ goto err_free_mem;
+ }
+
+ keypad->board = plat;
+ keypad->input = input;
+ keypad->tc3589x = tc3589x;
+
+ input->id.bustype = BUS_I2C;
+ input->name = pdev->name;
+ input->dev.parent = &pdev->dev;
+
+ input->keycode = keypad->keymap;
+ input->keycodesize = sizeof(keypad->keymap[0]);
+ input->keycodemax = ARRAY_SIZE(keypad->keymap);
+
+ input->open = tc3589x_keypad_open;
+ input->close = tc3589x_keypad_close;
+
+ input_set_drvdata(input, keypad);
+
+ input_set_capability(input, EV_MSC, MSC_SCAN);
+
+ __set_bit(EV_KEY, input->evbit);
+ if (!plat->no_autorepeat)
+ __set_bit(EV_REP, input->evbit);
+
+ matrix_keypad_build_keymap(plat->keymap_data, 0x3,
+ input->keycode, input->keybit);
+
+ error = request_threaded_irq(irq, NULL,
+ tc3589x_keypad_irq, plat->irqtype,
+ "tc3589x-keypad", keypad);
+ if (error < 0) {
+ dev_err(&pdev->dev,
+ "Could not allocate irq %d,error %d\n",
+ irq, error);
+ goto err_free_mem;
+ }
+
+ error = input_register_device(input);
+ if (error) {
+ dev_err(&pdev->dev, "Could not register input device\n");
+ goto err_free_irq;
+ }
+
+ /* let platform decide if keypad is a wakeup source or not */
+ device_init_wakeup(&pdev->dev, plat->enable_wakeup);
+ device_set_wakeup_capable(&pdev->dev, plat->enable_wakeup);
+
+ platform_set_drvdata(pdev, keypad);
+
+ return 0;
+
+err_free_irq:
+ free_irq(irq, keypad);
+err_free_mem:
+ input_free_device(input);
+ kfree(keypad);
+ return error;
+}
+
+static int __devexit tc3589x_keypad_remove(struct platform_device *pdev)
+{
+ struct tc_keypad *keypad = platform_get_drvdata(pdev);
+ int irq = platform_get_irq(pdev, 0);
+
+ if (!keypad->keypad_stopped)
+ tc3589x_keypad_disable(keypad);
+
+ free_irq(irq, keypad);
+
+ input_unregister_device(keypad->input);
+
+ kfree(keypad);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int tc3589x_keypad_suspend(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct tc_keypad *keypad = platform_get_drvdata(pdev);
+ int irq = platform_get_irq(pdev, 0);
+
+ /* keypad is already off; we do nothing */
+ if (keypad->keypad_stopped)
+ return 0;
+
+ /* if device is not a wakeup source, disable it for powersave */
+ if (!device_may_wakeup(&pdev->dev))
+ tc3589x_keypad_disable(keypad);
+ else
+ enable_irq_wake(irq);
+
+ return 0;
+}
+
+static int tc3589x_keypad_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct tc_keypad *keypad = platform_get_drvdata(pdev);
+ int irq = platform_get_irq(pdev, 0);
+
+ if (!keypad->keypad_stopped)
+ return 0;
+
+ /* enable the device to resume normal operations */
+ if (!device_may_wakeup(&pdev->dev))
+ tc3589x_keypad_enable(keypad);
+ else
+ disable_irq_wake(irq);
+
+ return 0;
+}
+
+static const SIMPLE_DEV_PM_OPS(tc3589x_keypad_dev_pm_ops,
+ tc3589x_keypad_suspend, tc3589x_keypad_resume);
+#endif
+
+static struct platform_driver tc3589x_keypad_driver = {
+ .driver.name = "tc3589x-keypad",
+ .driver.owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .driver.pm = &tc3589x_keypad_dev_pm_ops,
+#endif
+ .probe = tc3589x_keypad_probe,
+ .remove = __devexit_p(tc3589x_keypad_remove),
+};
+
+static int __init tc3589x_keypad_init(void)
+{
+ return platform_driver_register(&tc3589x_keypad_driver);
+}
+module_init(tc3589x_keypad_init);
+
+static void __exit tc3589x_keypad_exit(void)
+{
+ return platform_driver_unregister(&tc3589x_keypad_driver);
+}
+module_exit(tc3589x_keypad_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Jayeeta Banerjee/Sundar Iyer");
+MODULE_DESCRIPTION("TC35893 Keypad Driver");
+MODULE_ALIAS("platform:tc3589x-keypad")
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 3a1493b8b5e5..e8e704f52746 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -218,12 +218,12 @@ config MFD_STMPE
Keypad: stmpe-keypad
Touchscreen: stmpe-ts
-config MFD_TC35892
- bool "Support Toshiba TC35892"
+config MFD_TC3589X
+ bool "Support Toshiba TC35892 and variants"
depends on I2C=y && GENERIC_HARDIRQS
select MFD_CORE
help
- Support for the Toshiba TC35892 I/O Expander.
+ Support for the Toshiba TC35892 and variants I/O Expander.
This driver provides common support for accessing the device,
additional drivers must be enabled in order to use the
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index f54b3659abbb..e590d1e44cf0 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -16,7 +16,7 @@ obj-$(CONFIG_MFD_DAVINCI_VOICECODEC) += davinci_voicecodec.o
obj-$(CONFIG_MFD_DM355EVM_MSP) += dm355evm_msp.o
obj-$(CONFIG_MFD_STMPE) += stmpe.o
-obj-$(CONFIG_MFD_TC35892) += tc35892.o
+obj-$(CONFIG_MFD_TC3589X) += tc3589x.o
obj-$(CONFIG_MFD_T7L66XB) += t7l66xb.o tmio_core.o
obj-$(CONFIG_MFD_TC6387XB) += tc6387xb.o tmio_core.o
obj-$(CONFIG_MFD_TC6393XB) += tc6393xb.o tmio_core.o
diff --git a/drivers/mfd/tc35892.c b/drivers/mfd/tc35892.c
deleted file mode 100644
index e619e2a55997..000000000000
--- a/drivers/mfd/tc35892.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License Terms: GNU General Public License, version 2
- * Author: Hanumath Prasad <hanumath.prasad@stericsson.com> for ST-Ericsson
- * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include <linux/mfd/core.h>
-#include <linux/mfd/tc35892.h>
-
-/**
- * tc35892_reg_read() - read a single TC35892 register
- * @tc35892: Device to read from
- * @reg: Register to read
- */
-int tc35892_reg_read(struct tc35892 *tc35892, u8 reg)
-{
- int ret;
-
- ret = i2c_smbus_read_byte_data(tc35892->i2c, reg);
- if (ret < 0)
- dev_err(tc35892->dev, "failed to read reg %#x: %d\n",
- reg, ret);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(tc35892_reg_read);
-
-/**
- * tc35892_reg_read() - write a single TC35892 register
- * @tc35892: Device to write to
- * @reg: Register to read
- * @data: Value to write
- */
-int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data)
-{
- int ret;
-
- ret = i2c_smbus_write_byte_data(tc35892->i2c, reg, data);
- if (ret < 0)
- dev_err(tc35892->dev, "failed to write reg %#x: %d\n",
- reg, ret);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(tc35892_reg_write);
-
-/**
- * tc35892_block_read() - read multiple TC35892 registers
- * @tc35892: Device to read from
- * @reg: First register
- * @length: Number of registers
- * @values: Buffer to write to
- */
-int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length, u8 *values)
-{
- int ret;
-
- ret = i2c_smbus_read_i2c_block_data(tc35892->i2c, reg, length, values);
- if (ret < 0)
- dev_err(tc35892->dev, "failed to read regs %#x: %d\n",
- reg, ret);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(tc35892_block_read);
-
-/**
- * tc35892_block_write() - write multiple TC35892 registers
- * @tc35892: Device to write to
- * @reg: First register
- * @length: Number of registers
- * @values: Values to write
- */
-int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length,
- const u8 *values)
-{
- int ret;
-
- ret = i2c_smbus_write_i2c_block_data(tc35892->i2c, reg, length,
- values);
- if (ret < 0)
- dev_err(tc35892->dev, "failed to write regs %#x: %d\n",
- reg, ret);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(tc35892_block_write);
-
-/**
- * tc35892_set_bits() - set the value of a bitfield in a TC35892 register
- * @tc35892: Device to write to
- * @reg: Register to write
- * @mask: Mask of bits to set
- * @values: Value to set
- */
-int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val)
-{
- int ret;
-
- mutex_lock(&tc35892->lock);
-
- ret = tc35892_reg_read(tc35892, reg);
- if (ret < 0)
- goto out;
-
- ret &= ~mask;
- ret |= val;
-
- ret = tc35892_reg_write(tc35892, reg, ret);
-
-out:
- mutex_unlock(&tc35892->lock);
- return ret;
-}
-EXPORT_SYMBOL_GPL(tc35892_set_bits);
-
-static struct resource gpio_resources[] = {
- {
- .start = TC35892_INT_GPIIRQ,
- .end = TC35892_INT_GPIIRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct mfd_cell tc35892_devs[] = {
- {
- .name = "tc35892-gpio",
- .num_resources = ARRAY_SIZE(gpio_resources),
- .resources = &gpio_resources[0],
- },
-};
-
-static irqreturn_t tc35892_irq(int irq, void *data)
-{
- struct tc35892 *tc35892 = data;
- int status;
-
- status = tc35892_reg_read(tc35892, TC35892_IRQST);
- if (status < 0)
- return IRQ_NONE;
-
- while (status) {
- int bit = __ffs(status);
-
- handle_nested_irq(tc35892->irq_base + bit);
- status &= ~(1 << bit);
- }
-
- /*
- * A dummy read or write (to any register) appears to be necessary to
- * have the last interrupt clear (for example, GPIO IC write) take
- * effect.
- */
- tc35892_reg_read(tc35892, TC35892_IRQST);
-
- return IRQ_HANDLED;
-}
-
-static void tc35892_irq_dummy(unsigned int irq)
-{
- /* No mask/unmask at this level */
-}
-
-static struct irq_chip tc35892_irq_chip = {
- .name = "tc35892",
- .mask = tc35892_irq_dummy,
- .unmask = tc35892_irq_dummy,
-};
-
-static int tc35892_irq_init(struct tc35892 *tc35892)
-{
- int base = tc35892->irq_base;
- int irq;
-
- for (irq = base; irq < base + TC35892_NR_INTERNAL_IRQS; irq++) {
- set_irq_chip_data(irq, tc35892);
- set_irq_chip_and_handler(irq, &tc35892_irq_chip,
- handle_edge_irq);
- set_irq_nested_thread(irq, 1);
-#ifdef CONFIG_ARM
- set_irq_flags(irq, IRQF_VALID);
-#else
- set_irq_noprobe(irq);
-#endif
- }
-
- return 0;
-}
-
-static void tc35892_irq_remove(struct tc35892 *tc35892)
-{
- int base = tc35892->irq_base;
- int irq;
-
- for (irq = base; irq < base + TC35892_NR_INTERNAL_IRQS; irq++) {
-#ifdef CONFIG_ARM
- set_irq_flags(irq, 0);
-#endif
- set_irq_chip_and_handler(irq, NULL, NULL);
- set_irq_chip_data(irq, NULL);
- }
-}
-
-static int tc35892_chip_init(struct tc35892 *tc35892)
-{
- int manf, ver, ret;
-
- manf = tc35892_reg_read(tc35892, TC35892_MANFCODE);
- if (manf < 0)
- return manf;
-
- ver = tc35892_reg_read(tc35892, TC35892_VERSION);
- if (ver < 0)
- return ver;
-
- if (manf != TC35892_MANFCODE_MAGIC) {
- dev_err(tc35892->dev, "unknown manufacturer: %#x\n", manf);
- return -EINVAL;
- }
-
- dev_info(tc35892->dev, "manufacturer: %#x, version: %#x\n", manf, ver);
-
- /* Put everything except the IRQ module into reset */
- ret = tc35892_reg_write(tc35892, TC35892_RSTCTRL,
- TC35892_RSTCTRL_TIMRST
- | TC35892_RSTCTRL_ROTRST
- | TC35892_RSTCTRL_KBDRST
- | TC35892_RSTCTRL_GPIRST);
- if (ret < 0)
- return ret;
-
- /* Clear the reset interrupt. */
- return tc35892_reg_write(tc35892, TC35892_RSTINTCLR, 0x1);
-}
-
-static int __devinit tc35892_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
-{
- struct tc35892_platform_data *pdata = i2c->dev.platform_data;
- struct tc35892 *tc35892;
- int ret;
-
- if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA
- | I2C_FUNC_SMBUS_I2C_BLOCK))
- return -EIO;
-
- tc35892 = kzalloc(sizeof(struct tc35892), GFP_KERNEL);
- if (!tc35892)
- return -ENOMEM;
-
- mutex_init(&tc35892->lock);
-
- tc35892->dev = &i2c->dev;
- tc35892->i2c = i2c;
- tc35892->pdata = pdata;
- tc35892->irq_base = pdata->irq_base;
- tc35892->num_gpio = id->driver_data;
-
- i2c_set_clientdata(i2c, tc35892);
-
- ret = tc35892_chip_init(tc35892);
- if (ret)
- goto out_free;
-
- ret = tc35892_irq_init(tc35892);
- if (ret)
- goto out_free;
-
- ret = request_threaded_irq(tc35892->i2c->irq, NULL, tc35892_irq,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- "tc35892", tc35892);
- if (ret) {
- dev_err(tc35892->dev, "failed to request IRQ: %d\n", ret);
- goto out_removeirq;
- }
-
- ret = mfd_add_devices(tc35892->dev, -1, tc35892_devs,
- ARRAY_SIZE(tc35892_devs), NULL,
- tc35892->irq_base);
- if (ret) {
- dev_err(tc35892->dev, "failed to add children\n");
- goto out_freeirq;
- }
-
- return 0;
-
-out_freeirq:
- free_irq(tc35892->i2c->irq, tc35892);
-out_removeirq:
- tc35892_irq_remove(tc35892);
-out_free:
- kfree(tc35892);
- return ret;
-}
-
-static int __devexit tc35892_remove(struct i2c_client *client)
-{
- struct tc35892 *tc35892 = i2c_get_clientdata(client);
-
- mfd_remove_devices(tc35892->dev);
-
- free_irq(tc35892->i2c->irq, tc35892);
- tc35892_irq_remove(tc35892);
-
- kfree(tc35892);
-
- return 0;
-}
-
-static const struct i2c_device_id tc35892_id[] = {
- { "tc35892", 24 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, tc35892_id);
-
-static struct i2c_driver tc35892_driver = {
- .driver.name = "tc35892",
- .driver.owner = THIS_MODULE,
- .probe = tc35892_probe,
- .remove = __devexit_p(tc35892_remove),
- .id_table = tc35892_id,
-};
-
-static int __init tc35892_init(void)
-{
- return i2c_add_driver(&tc35892_driver);
-}
-subsys_initcall(tc35892_init);
-
-static void __exit tc35892_exit(void)
-{
- i2c_del_driver(&tc35892_driver);
-}
-module_exit(tc35892_exit);
-
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("TC35892 MFD core driver");
-MODULE_AUTHOR("Hanumath Prasad, Rabin Vincent");
diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
new file mode 100644
index 000000000000..729dbeed2ce0
--- /dev/null
+++ b/drivers/mfd/tc3589x.c
@@ -0,0 +1,422 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License, version 2
+ * Author: Hanumath Prasad <hanumath.prasad@stericsson.com> for ST-Ericsson
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/tc3589x.h>
+
+#define TC3589x_CLKMODE_MODCTL_SLEEP 0x0
+#define TC3589x_CLKMODE_MODCTL_OPERATION (1 << 0)
+
+/**
+ * tc3589x_reg_read() - read a single TC3589x register
+ * @tc3589x: Device to read from
+ * @reg: Register to read
+ */
+int tc3589x_reg_read(struct tc3589x *tc3589x, u8 reg)
+{
+ int ret;
+
+ ret = i2c_smbus_read_byte_data(tc3589x->i2c, reg);
+ if (ret < 0)
+ dev_err(tc3589x->dev, "failed to read reg %#x: %d\n",
+ reg, ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(tc3589x_reg_read);
+
+/**
+ * tc3589x_reg_read() - write a single TC3589x register
+ * @tc3589x: Device to write to
+ * @reg: Register to read
+ * @data: Value to write
+ */
+int tc3589x_reg_write(struct tc3589x *tc3589x, u8 reg, u8 data)
+{
+ int ret;
+
+ ret = i2c_smbus_write_byte_data(tc3589x->i2c, reg, data);
+ if (ret < 0)
+ dev_err(tc3589x->dev, "failed to write reg %#x: %d\n",
+ reg, ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(tc3589x_reg_write);
+
+/**
+ * tc3589x_block_read() - read multiple TC3589x registers
+ * @tc3589x: Device to read from
+ * @reg: First register
+ * @length: Number of registers
+ * @values: Buffer to write to
+ */
+int tc3589x_block_read(struct tc3589x *tc3589x, u8 reg, u8 length, u8 *values)
+{
+ int ret;
+
+ ret = i2c_smbus_read_i2c_block_data(tc3589x->i2c, reg, length, values);
+ if (ret < 0)
+ dev_err(tc3589x->dev, "failed to read regs %#x: %d\n",
+ reg, ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(tc3589x_block_read);
+
+/**
+ * tc3589x_block_write() - write multiple TC3589x registers
+ * @tc3589x: Device to write to
+ * @reg: First register
+ * @length: Number of registers
+ * @values: Values to write
+ */
+int tc3589x_block_write(struct tc3589x *tc3589x, u8 reg, u8 length,
+ const u8 *values)
+{
+ int ret;
+
+ ret = i2c_smbus_write_i2c_block_data(tc3589x->i2c, reg, length,
+ values);
+ if (ret < 0)
+ dev_err(tc3589x->dev, "failed to write regs %#x: %d\n",
+ reg, ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(tc3589x_block_write);
+
+/**
+ * tc3589x_set_bits() - set the value of a bitfield in a TC3589x register
+ * @tc3589x: Device to write to
+ * @reg: Register to write
+ * @mask: Mask of bits to set
+ * @values: Value to set
+ */
+int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val)
+{
+ int ret;
+
+ mutex_lock(&tc3589x->lock);
+
+ ret = tc3589x_reg_read(tc3589x, reg);
+ if (ret < 0)
+ goto out;
+
+ ret &= ~mask;
+ ret |= val;
+
+ ret = tc3589x_reg_write(tc3589x, reg, ret);
+
+out:
+ mutex_unlock(&tc3589x->lock);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(tc3589x_set_bits);
+
+static struct resource gpio_resources[] = {
+ {
+ .start = TC3589x_INT_GPIIRQ,
+ .end = TC3589x_INT_GPIIRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource keypad_resources[] = {
+ {
+ .start = TC3589x_INT_KBDIRQ,
+ .end = TC3589x_INT_KBDIRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct mfd_cell tc3589x_dev_gpio[] = {
+ {
+ .name = "tc3589x-gpio",
+ .num_resources = ARRAY_SIZE(gpio_resources),
+ .resources = &gpio_resources[0],
+ },
+};
+
+static struct mfd_cell tc3589x_dev_keypad[] = {
+ {
+ .name = "tc3589x-keypad",
+ .num_resources = ARRAY_SIZE(keypad_resources),
+ .resources = &keypad_resources[0],
+ },
+};
+
+static irqreturn_t tc3589x_irq(int irq, void *data)
+{
+ struct tc3589x *tc3589x = data;
+ int status;
+
+again:
+ status = tc3589x_reg_read(tc3589x, TC3589x_IRQST);
+ if (status < 0)
+ return IRQ_NONE;
+
+ while (status) {
+ int bit = __ffs(status);
+
+ handle_nested_irq(tc3589x->irq_base + bit);
+ status &= ~(1 << bit);
+ }
+
+ /*
+ * A dummy read or write (to any register) appears to be necessary to
+ * have the last interrupt clear (for example, GPIO IC write) take
+ * effect. In such a case, recheck for any interrupt which is still
+ * pending.
+ */
+ status = tc3589x_reg_read(tc3589x, TC3589x_IRQST);
+ if (status)
+ goto again;
+
+ return IRQ_HANDLED;
+}
+
+static int tc3589x_irq_init(struct tc3589x *tc3589x)
+{
+ int base = tc3589x->irq_base;
+ int irq;
+
+ for (irq = base; irq < base + TC3589x_NR_INTERNAL_IRQS; irq++) {
+ set_irq_chip_data(irq, tc3589x);
+ set_irq_chip_and_handler(irq, &dummy_irq_chip,
+ handle_edge_irq);
+ set_irq_nested_thread(irq, 1);
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, IRQF_VALID);
+#else
+ set_irq_noprobe(irq);
+#endif
+ }
+
+ return 0;
+}
+
+static void tc3589x_irq_remove(struct tc3589x *tc3589x)
+{
+ int base = tc3589x->irq_base;
+ int irq;
+
+ for (irq = base; irq < base + TC3589x_NR_INTERNAL_IRQS; irq++) {
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, 0);
+#endif
+ set_irq_chip_and_handler(irq, NULL, NULL);
+ set_irq_chip_data(irq, NULL);
+ }
+}
+
+static int tc3589x_chip_init(struct tc3589x *tc3589x)
+{
+ int manf, ver, ret;
+
+ manf = tc3589x_reg_read(tc3589x, TC3589x_MANFCODE);
+ if (manf < 0)
+ return manf;
+
+ ver = tc3589x_reg_read(tc3589x, TC3589x_VERSION);
+ if (ver < 0)
+ return ver;
+
+ if (manf != TC3589x_MANFCODE_MAGIC) {
+ dev_err(tc3589x->dev, "unknown manufacturer: %#x\n", manf);
+ return -EINVAL;
+ }
+
+ dev_info(tc3589x->dev, "manufacturer: %#x, version: %#x\n", manf, ver);
+
+ /*
+ * Put everything except the IRQ module into reset;
+ * also spare the GPIO module for any pin initialization
+ * done during pre-kernel boot
+ */
+ ret = tc3589x_reg_write(tc3589x, TC3589x_RSTCTRL,
+ TC3589x_RSTCTRL_TIMRST
+ | TC3589x_RSTCTRL_ROTRST
+ | TC3589x_RSTCTRL_KBDRST);
+ if (ret < 0)
+ return ret;
+
+ /* Clear the reset interrupt. */
+ return tc3589x_reg_write(tc3589x, TC3589x_RSTINTCLR, 0x1);
+}
+
+static int __devinit tc3589x_device_init(struct tc3589x *tc3589x)
+{
+ int ret = 0;
+ unsigned int blocks = tc3589x->pdata->block;
+
+ if (blocks & TC3589x_BLOCK_GPIO) {
+ ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_dev_gpio,
+ ARRAY_SIZE(tc3589x_dev_gpio), NULL,
+ tc3589x->irq_base);
+ if (ret) {
+ dev_err(tc3589x->dev, "failed to add gpio child\n");
+ return ret;
+ }
+ dev_info(tc3589x->dev, "added gpio block\n");
+ }
+
+ if (blocks & TC3589x_BLOCK_KEYPAD) {
+ ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_dev_keypad,
+ ARRAY_SIZE(tc3589x_dev_keypad), NULL,
+ tc3589x->irq_base);
+ if (ret) {
+ dev_err(tc3589x->dev, "failed to keypad child\n");
+ return ret;
+ }
+ dev_info(tc3589x->dev, "added keypad block\n");
+ }
+
+ return ret;
+}
+
+static int __devinit tc3589x_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct tc3589x_platform_data *pdata = i2c->dev.platform_data;
+ struct tc3589x *tc3589x;
+ int ret;
+
+ if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA
+ | I2C_FUNC_SMBUS_I2C_BLOCK))
+ return -EIO;
+
+ tc3589x = kzalloc(sizeof(struct tc3589x), GFP_KERNEL);
+ if (!tc3589x)
+ return -ENOMEM;
+
+ mutex_init(&tc3589x->lock);
+
+ tc3589x->dev = &i2c->dev;
+ tc3589x->i2c = i2c;
+ tc3589x->pdata = pdata;
+ tc3589x->irq_base = pdata->irq_base;
+ tc3589x->num_gpio = id->driver_data;
+
+ i2c_set_clientdata(i2c, tc3589x);
+
+ ret = tc3589x_chip_init(tc3589x);
+ if (ret)
+ goto out_free;
+
+ ret = tc3589x_irq_init(tc3589x);
+ if (ret)
+ goto out_free;
+
+ ret = request_threaded_irq(tc3589x->i2c->irq, NULL, tc3589x_irq,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ "tc3589x", tc3589x);
+ if (ret) {
+ dev_err(tc3589x->dev, "failed to request IRQ: %d\n", ret);
+ goto out_removeirq;
+ }
+
+ ret = tc3589x_device_init(tc3589x);
+ if (ret) {
+ dev_err(tc3589x->dev, "failed to add child devices\n");
+ goto out_freeirq;
+ }
+
+ return 0;
+
+out_freeirq:
+ free_irq(tc3589x->i2c->irq, tc3589x);
+out_removeirq:
+ tc3589x_irq_remove(tc3589x);
+out_free:
+ kfree(tc3589x);
+ return ret;
+}
+
+static int __devexit tc3589x_remove(struct i2c_client *client)
+{
+ struct tc3589x *tc3589x = i2c_get_clientdata(client);
+
+ mfd_remove_devices(tc3589x->dev);
+
+ free_irq(tc3589x->i2c->irq, tc3589x);
+ tc3589x_irq_remove(tc3589x);
+
+ kfree(tc3589x);
+
+ return 0;
+}
+
+static int tc3589x_suspend(struct device *dev)
+{
+ struct tc3589x *tc3589x = dev_get_drvdata(dev);
+ struct i2c_client *client = tc3589x->i2c;
+ int ret = 0;
+
+ /* put the system to sleep mode */
+ if (!device_may_wakeup(&client->dev))
+ ret = tc3589x_reg_write(tc3589x, TC3589x_CLKMODE,
+ TC3589x_CLKMODE_MODCTL_SLEEP);
+
+ return ret;
+}
+
+static int tc3589x_resume(struct device *dev)
+{
+ struct tc3589x *tc3589x = dev_get_drvdata(dev);
+ struct i2c_client *client = tc3589x->i2c;
+ int ret = 0;
+
+ /* enable the system into operation */
+ if (!device_may_wakeup(&client->dev))
+ ret = tc3589x_reg_write(tc3589x, TC3589x_CLKMODE,
+ TC3589x_CLKMODE_MODCTL_OPERATION);
+
+ return ret;
+}
+
+static const SIMPLE_DEV_PM_OPS(tc3589x_dev_pm_ops, tc3589x_suspend,
+ tc3589x_resume);
+
+static const struct i2c_device_id tc3589x_id[] = {
+ { "tc3589x", 24 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tc3589x_id);
+
+static struct i2c_driver tc3589x_driver = {
+ .driver.name = "tc3589x",
+ .driver.owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .driver.pm = &tc3589x_dev_pm_ops,
+#endif
+ .probe = tc3589x_probe,
+ .remove = __devexit_p(tc3589x_remove),
+ .id_table = tc3589x_id,
+};
+
+static int __init tc3589x_init(void)
+{
+ return i2c_add_driver(&tc3589x_driver);
+}
+subsys_initcall(tc3589x_init);
+
+static void __exit tc3589x_exit(void)
+{
+ i2c_del_driver(&tc3589x_driver);
+}
+module_exit(tc3589x_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("TC3589x MFD core driver");
+MODULE_AUTHOR("Hanumath Prasad, Rabin Vincent");
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 87b4fc6c98c2..563022825667 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -19,6 +19,7 @@
#include <linux/highmem.h>
#include <linux/log2.h>
#include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
#include <linux/amba/bus.h>
#include <linux/clk.h>
#include <linux/scatterlist.h>
@@ -45,6 +46,12 @@ static unsigned int fmax = 515633;
* is asserted (likewise for RX)
* @fifohalfsize: number of bytes that can be written when MCI_TXFIFOHALFEMPTY
* is asserted (likewise for RX)
+ * @broken_blockend: the MCI_DATABLOCKEND is broken on the hardware
+ * and will not work at all.
+ * @broken_blockend_dma: the MCI_DATABLOCKEND is broken on the hardware when
+ * using DMA.
+ * @sdio: variant supports SDIO
+ * @st_clkdiv: true if using a ST-specific clock divider algorithm
*/
struct variant_data {
unsigned int clkreg;
@@ -52,6 +59,10 @@ struct variant_data {
unsigned int datalength_bits;
unsigned int fifosize;
unsigned int fifohalfsize;
+ bool broken_blockend;
+ bool broken_blockend_dma;
+ bool sdio;
+ bool st_clkdiv;
};
static struct variant_data variant_arm = {
@@ -65,6 +76,8 @@ static struct variant_data variant_u300 = {
.fifohalfsize = 8 * 4,
.clkreg_enable = 1 << 13, /* HWFCEN */
.datalength_bits = 16,
+ .broken_blockend_dma = true,
+ .sdio = true,
};
static struct variant_data variant_ux500 = {
@@ -73,7 +86,11 @@ static struct variant_data variant_ux500 = {
.clkreg = MCI_CLK_ENABLE,
.clkreg_enable = 1 << 14, /* HWFCEN */
.datalength_bits = 24,
+ .broken_blockend = true,
+ .sdio = true,
+ .st_clkdiv = true,
};
+
/*
* This must be called with host->lock held
*/
@@ -86,7 +103,22 @@ static void mmci_set_clkreg(struct mmci_host *host, unsigned int desired)
if (desired >= host->mclk) {
clk = MCI_CLK_BYPASS;
host->cclk = host->mclk;
+ } else if (variant->st_clkdiv) {
+ /*
+ * DB8500 TRM says f = mclk / (clkdiv + 2)
+ * => clkdiv = (mclk / f) - 2
+ * Round the divider up so we don't exceed the max
+ * frequency
+ */
+ clk = DIV_ROUND_UP(host->mclk, desired) - 2;
+ if (clk >= 256)
+ clk = 255;
+ host->cclk = host->mclk / (clk + 2);
} else {
+ /*
+ * PL180 TRM says f = mclk / (2 * (clkdiv + 1))
+ * => clkdiv = mclk / (2 * f) - 1
+ */
clk = host->mclk / (2 * desired) - 1;
if (clk >= 256)
clk = 255;
@@ -129,10 +161,26 @@ mmci_request_end(struct mmci_host *host, struct mmc_request *mrq)
spin_lock(&host->lock);
}
+static void mmci_set_mask1(struct mmci_host *host, unsigned int mask)
+{
+ void __iomem *base = host->base;
+
+ if (host->singleirq) {
+ unsigned int mask0 = readl(base + MMCIMASK0);
+
+ mask0 &= ~MCI_IRQ1MASK;
+ mask0 |= mask;
+
+ writel(mask0, base + MMCIMASK0);
+ }
+
+ writel(mask, base + MMCIMASK1);
+}
+
static void mmci_stop_data(struct mmci_host *host)
{
writel(0, host->base + MMCIDATACTRL);
- writel(0, host->base + MMCIMASK1);
+ mmci_set_mask1(host, 0);
host->data = NULL;
}
@@ -162,6 +210,8 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
host->data = data;
host->size = data->blksz * data->blocks;
host->data_xfered = 0;
+ host->blockend = false;
+ host->dataend = false;
mmci_init_sg(host, data);
@@ -196,9 +246,14 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
irqmask = MCI_TXFIFOHALFEMPTYMASK;
}
+ /* The ST Micro variants has a special bit to enable SDIO */
+ if (variant->sdio && host->mmc->card)
+ if (mmc_card_sdio(host->mmc->card))
+ datactrl |= MCI_ST_DPSM_SDIOEN;
+
writel(datactrl, base + MMCIDATACTRL);
writel(readl(base + MMCIMASK0) & ~MCI_DATAENDMASK, base + MMCIMASK0);
- writel(irqmask, base + MMCIMASK1);
+ mmci_set_mask1(host, irqmask);
}
static void
@@ -233,20 +288,9 @@ static void
mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
unsigned int status)
{
- if (status & MCI_DATABLOCKEND) {
- host->data_xfered += data->blksz;
-#ifdef CONFIG_ARCH_U300
- /*
- * On the U300 some signal or other is
- * badly routed so that a data write does
- * not properly terminate with a MCI_DATAEND
- * status flag. This quirk will make writes
- * work again.
- */
- if (data->flags & MMC_DATA_WRITE)
- status |= MCI_DATAEND;
-#endif
- }
+ struct variant_data *variant = host->variant;
+
+ /* First check for errors */
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
dev_dbg(mmc_dev(host->mmc), "MCI ERROR IRQ (status %08x)\n", status);
if (status & MCI_DATACRCFAIL)
@@ -255,7 +299,10 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
data->error = -ETIMEDOUT;
else if (status & (MCI_TXUNDERRUN|MCI_RXOVERRUN))
data->error = -EIO;
- status |= MCI_DATAEND;
+
+ /* Force-complete the transaction */
+ host->blockend = true;
+ host->dataend = true;
/*
* We hit an error condition. Ensure that any data
@@ -273,9 +320,64 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
local_irq_restore(flags);
}
}
- if (status & MCI_DATAEND) {
+
+ /*
+ * On ARM variants in PIO mode, MCI_DATABLOCKEND
+ * is always sent first, and we increase the
+ * transfered number of bytes for that IRQ. Then
+ * MCI_DATAEND follows and we conclude the transaction.
+ *
+ * On the Ux500 single-IRQ variant MCI_DATABLOCKEND
+ * doesn't seem to immediately clear from the status,
+ * so we can't use it keep count when only one irq is
+ * used because the irq will hit for other reasons, and
+ * then the flag is still up. So we use the MCI_DATAEND
+ * IRQ at the end of the entire transfer because
+ * MCI_DATABLOCKEND is broken.
+ *
+ * In the U300, the IRQs can arrive out-of-order,
+ * e.g. MCI_DATABLOCKEND sometimes arrives after MCI_DATAEND,
+ * so for this case we use the flags "blockend" and
+ * "dataend" to make sure both IRQs have arrived before
+ * concluding the transaction. (This does not apply
+ * to the Ux500 which doesn't fire MCI_DATABLOCKEND
+ * at all.) In DMA mode it suffers from the same problem
+ * as the Ux500.
+ */
+ if (status & MCI_DATABLOCKEND) {
+ /*
+ * Just being a little over-cautious, we do not
+ * use this progressive update if the hardware blockend
+ * flag is unreliable: since it can stay high between
+ * IRQs it will corrupt the transfer counter.
+ */
+ if (!variant->broken_blockend)
+ host->data_xfered += data->blksz;
+ host->blockend = true;
+ }
+
+ if (status & MCI_DATAEND)
+ host->dataend = true;
+
+ /*
+ * On variants with broken blockend we shall only wait for dataend,
+ * on others we must sync with the blockend signal since they can
+ * appear out-of-order.
+ */
+ if (host->dataend && (host->blockend || variant->broken_blockend)) {
mmci_stop_data(host);
+ /* Reset these flags */
+ host->blockend = false;
+ host->dataend = false;
+
+ /*
+ * Variants with broken blockend flags need to handle the
+ * end of the entire transfer here.
+ */
+ if (variant->broken_blockend && !data->error)
+ host->data_xfered += data->blksz * data->blocks;
+
if (!data->stop) {
mmci_request_end(host, data->mrq);
} else {
@@ -356,7 +458,32 @@ static int mmci_pio_write(struct mmci_host *host, char *buffer, unsigned int rem
variant->fifosize : variant->fifohalfsize;
count = min(remain, maxcnt);
- writesl(base + MMCIFIFO, ptr, count >> 2);
+ /*
+ * The ST Micro variant for SDIO transfer sizes
+ * less then 8 bytes should have clock H/W flow
+ * control disabled.
+ */
+ if (variant->sdio &&
+ mmc_card_sdio(host->mmc->card)) {
+ if (count < 8)
+ writel(readl(host->base + MMCICLOCK) &
+ ~variant->clkreg_enable,
+ host->base + MMCICLOCK);
+ else
+ writel(readl(host->base + MMCICLOCK) |
+ variant->clkreg_enable,
+ host->base + MMCICLOCK);
+ }
+
+ /*
+ * SDIO especially may want to send something that is
+ * not divisible by 4 (as opposed to card sectors
+ * etc), and the FIFO only accept full 32-bit writes.
+ * So compensate by adding +3 on the count, a single
+ * byte become a 32bit write, 7 bytes will be two
+ * 32bit writes etc.
+ */
+ writesl(base + MMCIFIFO, ptr, (count + 3) >> 2);
ptr += count;
remain -= count;
@@ -437,7 +564,7 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
* "any data available" mode.
*/
if (status & MCI_RXACTIVE && host->size < variant->fifosize)
- writel(MCI_RXDATAAVLBLMASK, base + MMCIMASK1);
+ mmci_set_mask1(host, MCI_RXDATAAVLBLMASK);
/*
* If we run out of data, disable the data IRQs; this
@@ -446,7 +573,7 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
* stops us racing with our data end IRQ.
*/
if (host->size == 0) {
- writel(0, base + MMCIMASK1);
+ mmci_set_mask1(host, 0);
writel(readl(base + MMCIMASK0) | MCI_DATAENDMASK, base + MMCIMASK0);
}
@@ -469,6 +596,14 @@ static irqreturn_t mmci_irq(int irq, void *dev_id)
struct mmc_data *data;
status = readl(host->base + MMCISTATUS);
+
+ if (host->singleirq) {
+ if (status & readl(host->base + MMCIMASK1))
+ mmci_pio_irq(irq, dev_id);
+
+ status &= ~MCI_IRQ1MASK;
+ }
+
status &= readl(host->base + MMCIMASK0);
writel(status, host->base + MMCICLEAR);
@@ -635,6 +770,7 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
struct variant_data *variant = id->data;
struct mmci_host *host;
struct mmc_host *mmc;
+ unsigned int mask;
int ret;
/* must have platform data */
@@ -806,20 +942,30 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
if (ret)
goto unmap;
- ret = request_irq(dev->irq[1], mmci_pio_irq, IRQF_SHARED, DRIVER_NAME " (pio)", host);
- if (ret)
- goto irq0_free;
+ if (dev->irq[1] == NO_IRQ)
+ host->singleirq = true;
+ else {
+ ret = request_irq(dev->irq[1], mmci_pio_irq, IRQF_SHARED,
+ DRIVER_NAME " (pio)", host);
+ if (ret)
+ goto irq0_free;
+ }
- writel(MCI_IRQENABLE, host->base + MMCIMASK0);
+ mask = MCI_IRQENABLE;
+ /* Don't use the datablockend flag if it's broken */
+ if (variant->broken_blockend)
+ mask &= ~MCI_DATABLOCKEND;
- amba_set_drvdata(dev, mmc);
+ writel(mask, host->base + MMCIMASK0);
- mmc_add_host(mmc);
+ amba_set_drvdata(dev, mmc);
- dev_info(&dev->dev, "%s: MMCI rev %x cfg %02x at 0x%016llx irq %d,%d\n",
- mmc_hostname(mmc), amba_rev(dev), amba_config(dev),
+ dev_info(&dev->dev, "%s: PL%03x rev%u at 0x%08llx irq %d,%d\n",
+ mmc_hostname(mmc), amba_part(dev), amba_rev(dev),
(unsigned long long)dev->res.start, dev->irq[0], dev->irq[1]);
+ mmc_add_host(mmc);
+
return 0;
irq0_free:
@@ -864,7 +1010,8 @@ static int __devexit mmci_remove(struct amba_device *dev)
writel(0, host->base + MMCIDATACTRL);
free_irq(dev->irq[0], host);
- free_irq(dev->irq[1], host);
+ if (!host->singleirq)
+ free_irq(dev->irq[1], host);
if (host->gpio_wp != -ENOSYS)
gpio_free(host->gpio_wp);
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 4ae887fc0189..df06f01aac89 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -139,6 +139,11 @@
MCI_DATATIMEOUTMASK|MCI_TXUNDERRUNMASK|MCI_RXOVERRUNMASK| \
MCI_CMDRESPENDMASK|MCI_CMDSENTMASK|MCI_DATABLOCKENDMASK)
+/* These interrupts are directed to IRQ1 when two IRQ lines are available */
+#define MCI_IRQ1MASK \
+ (MCI_RXFIFOHALFFULLMASK | MCI_RXDATAAVLBLMASK | \
+ MCI_TXFIFOHALFEMPTYMASK)
+
#define NR_SG 16
struct clk;
@@ -154,6 +159,7 @@ struct mmci_host {
int gpio_cd;
int gpio_wp;
int gpio_cd_irq;
+ bool singleirq;
unsigned int data_xfered;
@@ -171,6 +177,9 @@ struct mmci_host {
struct timer_list timer;
unsigned int oldstat;
+ bool blockend;
+ bool dataend;
+
/* pio stuff */
struct sg_mapping_iter sg_miter;
unsigned int size;
diff --git a/drivers/net/caif/caif_shm_u5500.c b/drivers/net/caif/caif_shm_u5500.c
index 32b1c6fb2de1..5f771ab712c4 100644
--- a/drivers/net/caif/caif_shm_u5500.c
+++ b/drivers/net/caif/caif_shm_u5500.c
@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/netdevice.h>
-#include <mach/mbox.h>
+#include <mach/mbox-db5500.h>
#include <net/caif/caif_shm.h>
MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index c80a7a6e7698..de886f3dfd39 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -215,7 +215,8 @@ config PCMCIA_PXA2XX
depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \
|| MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \
|| ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \
- || MACH_VPAC270 || MACH_BALLOON3)
+ || MACH_VPAC270 || MACH_BALLOON3 || MACH_COLIBRI \
+ || MACH_COLIBRI320)
select PCMCIA_SOC_COMMON
help
Say Y here to include support for the PXA2xx PCMCIA controller
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 8d9386a22eb3..29935ea921df 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -50,8 +50,9 @@ sa1111_cs-$(CONFIG_SA1100_JORNADA720) += sa1100_jornada720.o
sa1100_cs-y += sa1100_generic.o
sa1100_cs-$(CONFIG_SA1100_ASSABET) += sa1100_assabet.o
sa1100_cs-$(CONFIG_SA1100_CERF) += sa1100_cerf.o
-sa1100_cs-$(CONFIG_SA1100_COLLIE) += pxa2xx_sharpsl.o
+sa1100_cs-$(CONFIG_SA1100_COLLIE) += pxa2xx_sharpsl.o
sa1100_cs-$(CONFIG_SA1100_H3600) += sa1100_h3600.o
+sa1100_cs-$(CONFIG_SA1100_NANOENGINE) += sa1100_nanoengine.o
sa1100_cs-$(CONFIG_SA1100_SHANNON) += sa1100_shannon.o
sa1100_cs-$(CONFIG_SA1100_SIMPAD) += sa1100_simpad.o
@@ -70,6 +71,8 @@ pxa2xx-obj-$(CONFIG_MACH_E740) += pxa2xx_e740.o
pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += pxa2xx_stargate2.o
pxa2xx-obj-$(CONFIG_MACH_VPAC270) += pxa2xx_vpac270.o
pxa2xx-obj-$(CONFIG_MACH_BALLOON3) += pxa2xx_balloon3.o
+pxa2xx-obj-$(CONFIG_MACH_COLIBRI) += pxa2xx_colibri.o
+pxa2xx-obj-$(CONFIG_MACH_COLIBRI320) += pxa2xx_colibri.o
obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y)
diff --git a/drivers/pcmcia/pxa2xx_balloon3.c b/drivers/pcmcia/pxa2xx_balloon3.c
index dbbdd0063202..453c54c97612 100644
--- a/drivers/pcmcia/pxa2xx_balloon3.c
+++ b/drivers/pcmcia/pxa2xx_balloon3.c
@@ -39,12 +39,10 @@ static struct pcmcia_irqs irqs[] = {
static int balloon3_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
uint16_t ver;
- int ret;
- static void __iomem *fpga_ver;
ver = __raw_readw(BALLOON3_FPGA_VER);
- if (ver > 0x0201)
- pr_warn("The FPGA code, version 0x%04x, is newer than rel-0.3. "
+ if (ver < 0x4f08)
+ pr_warn("The FPGA code, version 0x%04x, is too old. "
"PCMCIA/CF support might be broken in this version!",
ver);
@@ -97,8 +95,9 @@ static void balloon3_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
static int balloon3_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
const socket_state_t *state)
{
- __raw_writew((state->flags & SS_RESET) ? BALLOON3_CF_RESET : 0,
- BALLOON3_CF_CONTROL_REG);
+ __raw_writew(BALLOON3_CF_RESET, BALLOON3_CF_CONTROL_REG |
+ ((state->flags & SS_RESET) ?
+ BALLOON3_FPGA_SETnCLR : 0));
return 0;
}
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index ae07b4db8a6e..3755e7c8c715 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -26,6 +26,7 @@
#include <linux/platform_device.h>
#include <mach/hardware.h>
+#include <mach/smemc.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
@@ -116,37 +117,49 @@ static inline u_int pxa2xx_pcmcia_cmd_time(u_int mem_clk_10khz,
static int pxa2xx_pcmcia_set_mcmem( int sock, int speed, int clock )
{
- MCMEM(sock) = ((pxa2xx_mcxx_setup(speed, clock)
+ uint32_t val;
+
+ val = ((pxa2xx_mcxx_setup(speed, clock)
& MCXX_SETUP_MASK) << MCXX_SETUP_SHIFT)
| ((pxa2xx_mcxx_asst(speed, clock)
& MCXX_ASST_MASK) << MCXX_ASST_SHIFT)
| ((pxa2xx_mcxx_hold(speed, clock)
& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
+ __raw_writel(val, MCMEM(sock));
+
return 0;
}
static int pxa2xx_pcmcia_set_mcio( int sock, int speed, int clock )
{
- MCIO(sock) = ((pxa2xx_mcxx_setup(speed, clock)
+ uint32_t val;
+
+ val = ((pxa2xx_mcxx_setup(speed, clock)
& MCXX_SETUP_MASK) << MCXX_SETUP_SHIFT)
| ((pxa2xx_mcxx_asst(speed, clock)
& MCXX_ASST_MASK) << MCXX_ASST_SHIFT)
| ((pxa2xx_mcxx_hold(speed, clock)
& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
+ __raw_writel(val, MCIO(sock));
+
return 0;
}
static int pxa2xx_pcmcia_set_mcatt( int sock, int speed, int clock )
{
- MCATT(sock) = ((pxa2xx_mcxx_setup(speed, clock)
+ uint32_t val;
+
+ val = ((pxa2xx_mcxx_setup(speed, clock)
& MCXX_SETUP_MASK) << MCXX_SETUP_SHIFT)
| ((pxa2xx_mcxx_asst(speed, clock)
& MCXX_ASST_MASK) << MCXX_ASST_SHIFT)
| ((pxa2xx_mcxx_hold(speed, clock)
& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
+ __raw_writel(val, MCATT(sock));
+
return 0;
}
@@ -166,8 +179,8 @@ static int pxa2xx_pcmcia_set_mcxx(struct soc_pcmcia_socket *skt, unsigned int cl
static int pxa2xx_pcmcia_set_timing(struct soc_pcmcia_socket *skt)
{
- unsigned int clk = get_memclk_frequency_10khz();
- return pxa2xx_pcmcia_set_mcxx(skt, clk);
+ unsigned long clk = clk_get_rate(skt->clk);
+ return pxa2xx_pcmcia_set_mcxx(skt, clk / 10000);
}
#ifdef CONFIG_CPU_FREQ
@@ -205,19 +218,18 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
static void pxa2xx_configure_sockets(struct device *dev)
{
struct pcmcia_low_level *ops = dev->platform_data;
-
/*
* We have at least one socket, so set MECR:CIT
* (Card Is There)
*/
- MECR |= MECR_CIT;
+ uint32_t mecr = MECR_CIT;
/* Set MECR:NOS (Number Of Sockets) */
if ((ops->first + ops->nr) > 1 ||
machine_is_viper() || machine_is_arcom_zeus())
- MECR |= MECR_NOS;
- else
- MECR &= ~MECR_NOS;
+ mecr |= MECR_NOS;
+
+ __raw_writel(mecr, MECR);
}
static const char *skt_names[] = {
@@ -270,24 +282,41 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
struct pcmcia_low_level *ops;
struct skt_dev_info *sinfo;
struct soc_pcmcia_socket *skt;
+ struct clk *clk;
ops = (struct pcmcia_low_level *)dev->dev.platform_data;
- if (!ops)
+ if (!ops) {
+ ret = -ENODEV;
+ goto err0;
+ }
+
+ if (cpu_is_pxa320() && ops->nr > 1) {
+ dev_err(&dev->dev, "pxa320 supports only one pcmcia slot");
+ ret = -EINVAL;
+ goto err0;
+ }
+
+ clk = clk_get(&dev->dev, NULL);
+ if (!clk)
return -ENODEV;
pxa2xx_drv_pcmcia_ops(ops);
sinfo = kzalloc(SKT_DEV_INFO_SIZE(ops->nr), GFP_KERNEL);
- if (!sinfo)
+ if (!sinfo) {
+ clk_put(clk);
return -ENOMEM;
+ }
sinfo->nskt = ops->nr;
+ sinfo->clk = clk;
/* Initialize processor specific parameters */
for (i = 0; i < ops->nr; i++) {
skt = &sinfo->skt[i];
skt->nr = ops->first + i;
+ skt->clk = clk;
skt->ops = ops;
skt->socket.owner = ops->owner;
skt->socket.dev.parent = &dev->dev;
@@ -295,18 +324,26 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
ret = pxa2xx_drv_pcmcia_add_one(skt);
if (ret)
- break;
+ goto err1;
}
if (ret) {
while (--i >= 0)
soc_pcmcia_remove_one(&sinfo->skt[i]);
kfree(sinfo);
+ clk_put(clk);
} else {
pxa2xx_configure_sockets(&dev->dev);
dev_set_drvdata(&dev->dev, sinfo);
}
+ return 0;
+
+err1:
+ while (--i >= 0)
+ soc_pcmcia_remove_one(&sinfo->skt[i]);
+ kfree(sinfo);
+err0:
return ret;
}
@@ -320,6 +357,7 @@ static int pxa2xx_drv_pcmcia_remove(struct platform_device *dev)
for (i = 0; i < sinfo->nskt; i++)
soc_pcmcia_remove_one(&sinfo->skt[i]);
+ clk_put(sinfo->clk);
kfree(sinfo);
return 0;
}
diff --git a/drivers/pcmcia/pxa2xx_colibri.c b/drivers/pcmcia/pxa2xx_colibri.c
new file mode 100644
index 000000000000..c3f72192af66
--- /dev/null
+++ b/drivers/pcmcia/pxa2xx_colibri.c
@@ -0,0 +1,229 @@
+/*
+ * linux/drivers/pcmcia/pxa2xx_colibri.c
+ *
+ * Driver for Toradex Colibri PXA270 CF socket
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-types.h>
+
+#include "soc_common.h"
+
+#define COLIBRI270_RESET_GPIO 53
+#define COLIBRI270_PPEN_GPIO 107
+#define COLIBRI270_BVD1_GPIO 83
+#define COLIBRI270_BVD2_GPIO 82
+#define COLIBRI270_DETECT_GPIO 84
+#define COLIBRI270_READY_GPIO 1
+
+#define COLIBRI320_RESET_GPIO 77
+#define COLIBRI320_PPEN_GPIO 57
+#define COLIBRI320_BVD1_GPIO 53
+#define COLIBRI320_BVD2_GPIO 79
+#define COLIBRI320_DETECT_GPIO 81
+#define COLIBRI320_READY_GPIO 29
+
+static struct {
+ int reset_gpio;
+ int ppen_gpio;
+ int bvd1_gpio;
+ int bvd2_gpio;
+ int detect_gpio;
+ int ready_gpio;
+} colibri_pcmcia_gpio;
+
+static struct pcmcia_irqs colibri_irqs[] = {
+ {
+ .sock = 0,
+ .str = "PCMCIA CD"
+ },
+};
+
+static int colibri_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
+{
+ int ret;
+
+ ret = gpio_request(colibri_pcmcia_gpio.detect_gpio, "DETECT");
+ if (ret)
+ goto err1;
+ ret = gpio_direction_input(colibri_pcmcia_gpio.detect_gpio);
+ if (ret)
+ goto err2;
+
+ ret = gpio_request(colibri_pcmcia_gpio.ready_gpio, "READY");
+ if (ret)
+ goto err2;
+ ret = gpio_direction_input(colibri_pcmcia_gpio.ready_gpio);
+ if (ret)
+ goto err3;
+
+ ret = gpio_request(colibri_pcmcia_gpio.bvd1_gpio, "BVD1");
+ if (ret)
+ goto err3;
+ ret = gpio_direction_input(colibri_pcmcia_gpio.bvd1_gpio);
+ if (ret)
+ goto err4;
+
+ ret = gpio_request(colibri_pcmcia_gpio.bvd2_gpio, "BVD2");
+ if (ret)
+ goto err4;
+ ret = gpio_direction_input(colibri_pcmcia_gpio.bvd2_gpio);
+ if (ret)
+ goto err5;
+
+ ret = gpio_request(colibri_pcmcia_gpio.ppen_gpio, "PPEN");
+ if (ret)
+ goto err5;
+ ret = gpio_direction_output(colibri_pcmcia_gpio.ppen_gpio, 0);
+ if (ret)
+ goto err6;
+
+ ret = gpio_request(colibri_pcmcia_gpio.reset_gpio, "RESET");
+ if (ret)
+ goto err6;
+ ret = gpio_direction_output(colibri_pcmcia_gpio.reset_gpio, 1);
+ if (ret)
+ goto err7;
+
+ colibri_irqs[0].irq = gpio_to_irq(colibri_pcmcia_gpio.detect_gpio);
+ skt->socket.pci_irq = gpio_to_irq(colibri_pcmcia_gpio.ready_gpio);
+
+ return soc_pcmcia_request_irqs(skt, colibri_irqs,
+ ARRAY_SIZE(colibri_irqs));
+
+err7:
+ gpio_free(colibri_pcmcia_gpio.detect_gpio);
+err6:
+ gpio_free(colibri_pcmcia_gpio.ready_gpio);
+err5:
+ gpio_free(colibri_pcmcia_gpio.bvd1_gpio);
+err4:
+ gpio_free(colibri_pcmcia_gpio.bvd2_gpio);
+err3:
+ gpio_free(colibri_pcmcia_gpio.reset_gpio);
+err2:
+ gpio_free(colibri_pcmcia_gpio.ppen_gpio);
+err1:
+ return ret;
+}
+
+static void colibri_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
+{
+ gpio_free(colibri_pcmcia_gpio.detect_gpio);
+ gpio_free(colibri_pcmcia_gpio.ready_gpio);
+ gpio_free(colibri_pcmcia_gpio.bvd1_gpio);
+ gpio_free(colibri_pcmcia_gpio.bvd2_gpio);
+ gpio_free(colibri_pcmcia_gpio.reset_gpio);
+ gpio_free(colibri_pcmcia_gpio.ppen_gpio);
+}
+
+static void colibri_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
+ struct pcmcia_state *state)
+{
+
+ state->detect = !!gpio_get_value(colibri_pcmcia_gpio.detect_gpio);
+ state->ready = !!gpio_get_value(colibri_pcmcia_gpio.ready_gpio);
+ state->bvd1 = !!gpio_get_value(colibri_pcmcia_gpio.bvd1_gpio);
+ state->bvd2 = !!gpio_get_value(colibri_pcmcia_gpio.bvd2_gpio);
+ state->wrprot = 0;
+ state->vs_3v = 1;
+ state->vs_Xv = 0;
+}
+
+static int
+colibri_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
+ const socket_state_t *state)
+{
+ gpio_set_value(colibri_pcmcia_gpio.ppen_gpio,
+ !(state->Vcc == 33 && state->Vpp < 50));
+ gpio_set_value(colibri_pcmcia_gpio.reset_gpio, state->flags & SS_RESET);
+ return 0;
+}
+
+static void colibri_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
+{
+}
+
+static void colibri_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
+{
+}
+
+static struct pcmcia_low_level colibri_pcmcia_ops = {
+ .owner = THIS_MODULE,
+
+ .first = 0,
+ .nr = 1,
+
+ .hw_init = colibri_pcmcia_hw_init,
+ .hw_shutdown = colibri_pcmcia_hw_shutdown,
+
+ .socket_state = colibri_pcmcia_socket_state,
+ .configure_socket = colibri_pcmcia_configure_socket,
+
+ .socket_init = colibri_pcmcia_socket_init,
+ .socket_suspend = colibri_pcmcia_socket_suspend,
+};
+
+static struct platform_device *colibri_pcmcia_device;
+
+static int __init colibri_pcmcia_init(void)
+{
+ int ret;
+
+ colibri_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
+ if (!colibri_pcmcia_device)
+ return -ENOMEM;
+
+ /* Colibri PXA270 */
+ if (machine_is_colibri()) {
+ colibri_pcmcia_gpio.reset_gpio = COLIBRI270_RESET_GPIO;
+ colibri_pcmcia_gpio.ppen_gpio = COLIBRI270_PPEN_GPIO;
+ colibri_pcmcia_gpio.bvd1_gpio = COLIBRI270_BVD1_GPIO;
+ colibri_pcmcia_gpio.bvd2_gpio = COLIBRI270_BVD2_GPIO;
+ colibri_pcmcia_gpio.detect_gpio = COLIBRI270_DETECT_GPIO;
+ colibri_pcmcia_gpio.ready_gpio = COLIBRI270_READY_GPIO;
+ /* Colibri PXA320 */
+ } else if (machine_is_colibri320()) {
+ colibri_pcmcia_gpio.reset_gpio = COLIBRI320_RESET_GPIO;
+ colibri_pcmcia_gpio.ppen_gpio = COLIBRI320_PPEN_GPIO;
+ colibri_pcmcia_gpio.bvd1_gpio = COLIBRI320_BVD1_GPIO;
+ colibri_pcmcia_gpio.bvd2_gpio = COLIBRI320_BVD2_GPIO;
+ colibri_pcmcia_gpio.detect_gpio = COLIBRI320_DETECT_GPIO;
+ colibri_pcmcia_gpio.ready_gpio = COLIBRI320_READY_GPIO;
+ }
+
+ ret = platform_device_add_data(colibri_pcmcia_device,
+ &colibri_pcmcia_ops, sizeof(colibri_pcmcia_ops));
+
+ if (!ret)
+ ret = platform_device_add(colibri_pcmcia_device);
+
+ if (ret)
+ platform_device_put(colibri_pcmcia_device);
+
+ return ret;
+}
+
+static void __exit colibri_pcmcia_exit(void)
+{
+ platform_device_unregister(colibri_pcmcia_device);
+}
+
+module_init(colibri_pcmcia_init);
+module_exit(colibri_pcmcia_exit);
+
+MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
+MODULE_DESCRIPTION("PCMCIA support for Toradex Colibri PXA270/PXA320");
+MODULE_ALIAS("platform:pxa2xx-pcmcia");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 6b228590b3fd..fb9740d3e9a7 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -53,6 +53,9 @@ static int (*sa11x0_pcmcia_hw_init[])(struct device *dev) = {
#if defined(CONFIG_SA1100_H3100) || defined(CONFIG_SA1100_H3600)
pcmcia_h3600_init,
#endif
+#ifdef CONFIG_SA1100_NANOENGINE
+ pcmcia_nanoengine_init,
+#endif
#ifdef CONFIG_SA1100_SHANNON
pcmcia_shannon_init,
#endif
diff --git a/drivers/pcmcia/sa1100_generic.h b/drivers/pcmcia/sa1100_generic.h
index 794f96a35bba..adb08dbc723f 100644
--- a/drivers/pcmcia/sa1100_generic.h
+++ b/drivers/pcmcia/sa1100_generic.h
@@ -13,6 +13,7 @@ extern int pcmcia_freebird_init(struct device *);
extern int pcmcia_gcplus_init(struct device *);
extern int pcmcia_graphicsmaster_init(struct device *);
extern int pcmcia_h3600_init(struct device *);
+extern int pcmcia_nanoengine_init(struct device *);
extern int pcmcia_pangolin_init(struct device *);
extern int pcmcia_pfs168_init(struct device *);
extern int pcmcia_shannon_init(struct device *);
diff --git a/drivers/pcmcia/sa1100_nanoengine.c b/drivers/pcmcia/sa1100_nanoengine.c
new file mode 100644
index 000000000000..3d2652e2f5ae
--- /dev/null
+++ b/drivers/pcmcia/sa1100_nanoengine.c
@@ -0,0 +1,219 @@
+/*
+ * drivers/pcmcia/sa1100_nanoengine.c
+ *
+ * PCMCIA implementation routines for BSI nanoEngine.
+ *
+ * In order to have a fully functional pcmcia subsystem in a BSE nanoEngine
+ * board you should carefully read this:
+ * http://cambuca.ldhs.cetuc.puc-rio.br/nanoengine/
+ *
+ * Copyright (C) 2010 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
+ *
+ * Based on original work for kernel 2.4 by
+ * Miguel Freitas <miguel@cpti.cetuc.puc-rio.br>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/signal.h>
+
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/nanoengine.h>
+
+#include "sa1100_generic.h"
+
+static struct pcmcia_irqs irqs_skt0[] = {
+ /* socket, IRQ, name */
+ { 0, NANOENGINE_IRQ_GPIO_PC_CD0, "PC CD0" },
+};
+
+static struct pcmcia_irqs irqs_skt1[] = {
+ /* socket, IRQ, name */
+ { 1, NANOENGINE_IRQ_GPIO_PC_CD1, "PC CD1" },
+};
+
+struct nanoengine_pins {
+ unsigned input_pins;
+ unsigned output_pins;
+ unsigned clear_outputs;
+ unsigned transition_pins;
+ unsigned pci_irq;
+ struct pcmcia_irqs *pcmcia_irqs;
+ unsigned pcmcia_irqs_size;
+};
+
+static struct nanoengine_pins nano_skts[] = {
+ {
+ .input_pins = GPIO_PC_READY0 | GPIO_PC_CD0,
+ .output_pins = GPIO_PC_RESET0,
+ .clear_outputs = GPIO_PC_RESET0,
+ .transition_pins = NANOENGINE_IRQ_GPIO_PC_CD0,
+ .pci_irq = NANOENGINE_IRQ_GPIO_PC_READY0,
+ .pcmcia_irqs = irqs_skt0,
+ .pcmcia_irqs_size = ARRAY_SIZE(irqs_skt0)
+ }, {
+ .input_pins = GPIO_PC_READY1 | GPIO_PC_CD1,
+ .output_pins = GPIO_PC_RESET1,
+ .clear_outputs = GPIO_PC_RESET1,
+ .transition_pins = NANOENGINE_IRQ_GPIO_PC_CD1,
+ .pci_irq = NANOENGINE_IRQ_GPIO_PC_READY1,
+ .pcmcia_irqs = irqs_skt1,
+ .pcmcia_irqs_size = ARRAY_SIZE(irqs_skt1)
+ }
+};
+
+unsigned num_nano_pcmcia_sockets = ARRAY_SIZE(nano_skts);
+
+static int nanoengine_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
+{
+ unsigned i = skt->nr;
+
+ if (i >= num_nano_pcmcia_sockets)
+ return -ENXIO;
+
+ GPDR &= ~nano_skts[i].input_pins;
+ GPDR |= nano_skts[i].output_pins;
+ GPCR = nano_skts[i].clear_outputs;
+ set_irq_type(nano_skts[i].transition_pins, IRQ_TYPE_EDGE_BOTH);
+ skt->socket.pci_irq = nano_skts[i].pci_irq;
+
+ return soc_pcmcia_request_irqs(skt,
+ nano_skts[i].pcmcia_irqs, nano_skts[i].pcmcia_irqs_size);
+}
+
+/*
+ * Release all resources.
+ */
+static void nanoengine_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
+{
+ unsigned i = skt->nr;
+
+ if (i >= num_nano_pcmcia_sockets)
+ return;
+
+ soc_pcmcia_free_irqs(skt,
+ nano_skts[i].pcmcia_irqs, nano_skts[i].pcmcia_irqs_size);
+}
+
+static int nanoengine_pcmcia_configure_socket(
+ struct soc_pcmcia_socket *skt, const socket_state_t *state)
+{
+ unsigned reset;
+ unsigned i = skt->nr;
+
+ if (i >= num_nano_pcmcia_sockets)
+ return -ENXIO;
+
+ switch (i) {
+ case 0:
+ reset = GPIO_PC_RESET0;
+ break;
+ case 1:
+ reset = GPIO_PC_RESET1;
+ break;
+ default:
+ return -ENXIO;
+ }
+
+ if (state->flags & SS_RESET)
+ GPSR = reset;
+ else
+ GPCR = reset;
+
+ return 0;
+}
+
+static void nanoengine_pcmcia_socket_state(
+ struct soc_pcmcia_socket *skt, struct pcmcia_state *state)
+{
+ unsigned long levels = GPLR;
+ unsigned i = skt->nr;
+
+ if (i >= num_nano_pcmcia_sockets)
+ return;
+
+ memset(state, 0, sizeof(struct pcmcia_state));
+ switch (i) {
+ case 0:
+ state->ready = (levels & GPIO_PC_READY0) ? 1 : 0;
+ state->detect = !(levels & GPIO_PC_CD0) ? 1 : 0;
+ break;
+ case 1:
+ state->ready = (levels & GPIO_PC_READY1) ? 1 : 0;
+ state->detect = !(levels & GPIO_PC_CD1) ? 1 : 0;
+ break;
+ default:
+ return;
+ }
+ state->bvd1 = 1;
+ state->bvd2 = 1;
+ state->wrprot = 0; /* Not available */
+ state->vs_3v = 1; /* Can only apply 3.3V */
+ state->vs_Xv = 0;
+}
+
+/*
+ * Enable card status IRQs on (re-)initialisation. This can
+ * be called at initialisation, power management event, or
+ * pcmcia event.
+ */
+static void nanoengine_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
+{
+ unsigned i = skt->nr;
+
+ if (i >= num_nano_pcmcia_sockets)
+ return;
+
+ soc_pcmcia_enable_irqs(skt,
+ nano_skts[i].pcmcia_irqs, nano_skts[i].pcmcia_irqs_size);
+}
+
+/*
+ * Disable card status IRQs on suspend.
+ */
+static void nanoengine_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
+{
+ unsigned i = skt->nr;
+
+ if (i >= num_nano_pcmcia_sockets)
+ return;
+
+ soc_pcmcia_disable_irqs(skt,
+ nano_skts[i].pcmcia_irqs, nano_skts[i].pcmcia_irqs_size);
+}
+
+static struct pcmcia_low_level nanoengine_pcmcia_ops = {
+ .owner = THIS_MODULE,
+
+ .hw_init = nanoengine_pcmcia_hw_init,
+ .hw_shutdown = nanoengine_pcmcia_hw_shutdown,
+
+ .configure_socket = nanoengine_pcmcia_configure_socket,
+ .socket_state = nanoengine_pcmcia_socket_state,
+ .socket_init = nanoengine_pcmcia_socket_init,
+ .socket_suspend = nanoengine_pcmcia_socket_suspend,
+};
+
+int pcmcia_nanoengine_init(struct device *dev)
+{
+ int ret = -ENODEV;
+
+ if (machine_is_nanoengine())
+ ret = sa11xx_drv_pcmcia_probe(
+ dev, &nanoengine_pcmcia_ops, 0, 2);
+
+ return ret;
+}
+
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index 2fe8cb8e95cd..5a9a392eacdf 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -31,20 +31,20 @@
======================================================================*/
-#include <linux/module.h>
-#include <linux/moduleparam.h>
+#include <linux/cpufreq.h>
#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
#include <linux/kernel.h>
-#include <linux/timer.h>
#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/mutex.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
#include <linux/spinlock.h>
-#include <linux/cpufreq.h>
+#include <linux/timer.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/system.h>
#include "soc_common.h"
@@ -74,7 +74,8 @@ EXPORT_SYMBOL(soc_pcmcia_debug);
#endif
-#define to_soc_pcmcia_socket(x) container_of(x, struct soc_pcmcia_socket, socket)
+#define to_soc_pcmcia_socket(x) \
+ container_of(x, struct soc_pcmcia_socket, socket)
static unsigned short
calc_speed(unsigned short *spds, int num, unsigned short dflt)
@@ -91,11 +92,15 @@ calc_speed(unsigned short *spds, int num, unsigned short dflt)
return speed;
}
-void soc_common_pcmcia_get_timing(struct soc_pcmcia_socket *skt, struct soc_pcmcia_timing *timing)
+void soc_common_pcmcia_get_timing(struct soc_pcmcia_socket *skt,
+ struct soc_pcmcia_timing *timing)
{
- timing->io = calc_speed(skt->spd_io, MAX_IO_WIN, SOC_PCMCIA_IO_ACCESS);
- timing->mem = calc_speed(skt->spd_mem, MAX_WIN, SOC_PCMCIA_3V_MEM_ACCESS);
- timing->attr = calc_speed(skt->spd_attr, MAX_WIN, SOC_PCMCIA_3V_MEM_ACCESS);
+ timing->io =
+ calc_speed(skt->spd_io, MAX_IO_WIN, SOC_PCMCIA_IO_ACCESS);
+ timing->mem =
+ calc_speed(skt->spd_mem, MAX_WIN, SOC_PCMCIA_3V_MEM_ACCESS);
+ timing->attr =
+ calc_speed(skt->spd_attr, MAX_WIN, SOC_PCMCIA_3V_MEM_ACCESS);
}
EXPORT_SYMBOL(soc_common_pcmcia_get_timing);
@@ -137,8 +142,8 @@ static unsigned int soc_common_pcmcia_skt_state(struct soc_pcmcia_socket *skt)
*
* Convert PCMCIA socket state to our socket configure structure.
*/
-static int
-soc_common_pcmcia_config_skt(struct soc_pcmcia_socket *skt, socket_state_t *state)
+static int soc_common_pcmcia_config_skt(
+ struct soc_pcmcia_socket *skt, socket_state_t *state)
{
int ret;
@@ -150,7 +155,8 @@ soc_common_pcmcia_config_skt(struct soc_pcmcia_socket *skt, socket_state_t *stat
*/
if (skt->irq_state != 1 && state->io_irq) {
skt->irq_state = 1;
- set_irq_type(skt->socket.pci_irq, IRQ_TYPE_EDGE_FALLING);
+ set_irq_type(skt->socket.pci_irq,
+ IRQ_TYPE_EDGE_FALLING);
} else if (skt->irq_state == 1 && state->io_irq == 0) {
skt->irq_state = 0;
set_irq_type(skt->socket.pci_irq, IRQ_TYPE_NONE);
@@ -304,24 +310,24 @@ soc_common_pcmcia_get_status(struct pcmcia_socket *sock, unsigned int *status)
* of power configuration, reset, &c. We also record the value of
* `state' in order to regurgitate it to the PCMCIA core later.
*/
-static int
-soc_common_pcmcia_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
+static int soc_common_pcmcia_set_socket(
+ struct pcmcia_socket *sock, socket_state_t *state)
{
struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
- debug(skt, 2, "mask: %s%s%s%s%s%sflags: %s%s%s%s%s%sVcc %d Vpp %d irq %d\n",
- (state->csc_mask==0)?"<NONE> ":"",
- (state->csc_mask&SS_DETECT)?"DETECT ":"",
- (state->csc_mask&SS_READY)?"READY ":"",
- (state->csc_mask&SS_BATDEAD)?"BATDEAD ":"",
- (state->csc_mask&SS_BATWARN)?"BATWARN ":"",
- (state->csc_mask&SS_STSCHG)?"STSCHG ":"",
- (state->flags==0)?"<NONE> ":"",
- (state->flags&SS_PWR_AUTO)?"PWR_AUTO ":"",
- (state->flags&SS_IOCARD)?"IOCARD ":"",
- (state->flags&SS_RESET)?"RESET ":"",
- (state->flags&SS_SPKR_ENA)?"SPKR_ENA ":"",
- (state->flags&SS_OUTPUT_ENA)?"OUTPUT_ENA ":"",
+ debug(skt, 2, "mask: %s%s%s%s%s%s flags: %s%s%s%s%s%s Vcc %d Vpp %d irq %d\n",
+ (state->csc_mask == 0) ? "<NONE> " : "",
+ (state->csc_mask & SS_DETECT) ? "DETECT " : "",
+ (state->csc_mask & SS_READY) ? "READY " : "",
+ (state->csc_mask & SS_BATDEAD) ? "BATDEAD " : "",
+ (state->csc_mask & SS_BATWARN) ? "BATWARN " : "",
+ (state->csc_mask & SS_STSCHG) ? "STSCHG " : "",
+ (state->flags == 0) ? "<NONE> " : "",
+ (state->flags & SS_PWR_AUTO) ? "PWR_AUTO " : "",
+ (state->flags & SS_IOCARD) ? "IOCARD " : "",
+ (state->flags & SS_RESET) ? "RESET " : "",
+ (state->flags & SS_SPKR_ENA) ? "SPKR_ENA " : "",
+ (state->flags & SS_OUTPUT_ENA) ? "OUTPUT_ENA " : "",
state->Vcc, state->Vpp, state->io_irq);
return soc_common_pcmcia_config_skt(skt, state);
@@ -336,8 +342,8 @@ soc_common_pcmcia_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
*
* Returns: 0 on success, -1 on error
*/
-static int
-soc_common_pcmcia_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *map)
+static int soc_common_pcmcia_set_io_map(
+ struct pcmcia_socket *sock, struct pccard_io_map *map)
{
struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
unsigned short speed = map->speed;
@@ -346,14 +352,14 @@ soc_common_pcmcia_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *m
map->map, map->speed, (unsigned long long)map->start,
(unsigned long long)map->stop);
debug(skt, 2, "flags: %s%s%s%s%s%s%s%s\n",
- (map->flags==0)?"<NONE>":"",
- (map->flags&MAP_ACTIVE)?"ACTIVE ":"",
- (map->flags&MAP_16BIT)?"16BIT ":"",
- (map->flags&MAP_AUTOSZ)?"AUTOSZ ":"",
- (map->flags&MAP_0WS)?"0WS ":"",
- (map->flags&MAP_WRPROT)?"WRPROT ":"",
- (map->flags&MAP_USE_WAIT)?"USE_WAIT ":"",
- (map->flags&MAP_PREFETCH)?"PREFETCH ":"");
+ (map->flags == 0) ? "<NONE>" : "",
+ (map->flags & MAP_ACTIVE) ? "ACTIVE " : "",
+ (map->flags & MAP_16BIT) ? "16BIT " : "",
+ (map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "",
+ (map->flags & MAP_0WS) ? "0WS " : "",
+ (map->flags & MAP_WRPROT) ? "WRPROT " : "",
+ (map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "",
+ (map->flags & MAP_PREFETCH) ? "PREFETCH " : "");
if (map->map >= MAX_IO_WIN) {
printk(KERN_ERR "%s(): map (%d) out of range\n", __func__,
@@ -390,8 +396,8 @@ soc_common_pcmcia_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *m
*
* Returns: 0 on success, -ERRNO on error
*/
-static int
-soc_common_pcmcia_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *map)
+static int soc_common_pcmcia_set_mem_map(
+ struct pcmcia_socket *sock, struct pccard_mem_map *map)
{
struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
struct resource *res;
@@ -400,14 +406,14 @@ soc_common_pcmcia_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map
debug(skt, 2, "map %u speed %u card_start %08x\n",
map->map, map->speed, map->card_start);
debug(skt, 2, "flags: %s%s%s%s%s%s%s%s\n",
- (map->flags==0)?"<NONE>":"",
- (map->flags&MAP_ACTIVE)?"ACTIVE ":"",
- (map->flags&MAP_16BIT)?"16BIT ":"",
- (map->flags&MAP_AUTOSZ)?"AUTOSZ ":"",
- (map->flags&MAP_0WS)?"0WS ":"",
- (map->flags&MAP_WRPROT)?"WRPROT ":"",
- (map->flags&MAP_ATTRIB)?"ATTRIB ":"",
- (map->flags&MAP_USE_WAIT)?"USE_WAIT ":"");
+ (map->flags == 0) ? "<NONE>" : "",
+ (map->flags & MAP_ACTIVE) ? "ACTIVE " : "",
+ (map->flags & MAP_16BIT) ? "16BIT " : "",
+ (map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "",
+ (map->flags & MAP_0WS) ? "0WS " : "",
+ (map->flags & MAP_WRPROT) ? "WRPROT " : "",
+ (map->flags & MAP_ATTRIB) ? "ATTRIB " : "",
+ (map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "");
if (map->map >= MAX_WIN)
return -EINVAL;
@@ -462,8 +468,8 @@ static struct bittbl conf_bits[] = {
{ SS_OUTPUT_ENA, "SS_OUTPUT_ENA" },
};
-static void
-dump_bits(char **p, const char *prefix, unsigned int val, struct bittbl *bits, int sz)
+static void dump_bits(char **p, const char *prefix,
+ unsigned int val, struct bittbl *bits, int sz)
{
char *b = *p;
int i;
@@ -481,13 +487,14 @@ dump_bits(char **p, const char *prefix, unsigned int val, struct bittbl *bits, i
*
* Returns: the number of characters added to the buffer
*/
-static ssize_t show_status(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_status(
+ struct device *dev, struct device_attribute *attr, char *buf)
{
struct soc_pcmcia_socket *skt =
container_of(dev, struct soc_pcmcia_socket, socket.dev);
char *p = buf;
- p+=sprintf(p, "slot : %d\n", skt->nr);
+ p += sprintf(p, "slot : %d\n", skt->nr);
dump_bits(&p, "status", skt->status,
status_bits, ARRAY_SIZE(status_bits));
@@ -496,12 +503,12 @@ static ssize_t show_status(struct device *dev, struct device_attribute *attr, ch
dump_bits(&p, "cs_flags", skt->cs_state.flags,
conf_bits, ARRAY_SIZE(conf_bits));
- p+=sprintf(p, "Vcc : %d\n", skt->cs_state.Vcc);
- p+=sprintf(p, "Vpp : %d\n", skt->cs_state.Vpp);
- p+=sprintf(p, "IRQ : %d (%d)\n", skt->cs_state.io_irq,
+ p += sprintf(p, "Vcc : %d\n", skt->cs_state.Vcc);
+ p += sprintf(p, "Vpp : %d\n", skt->cs_state.Vpp);
+ p += sprintf(p, "IRQ : %d (%d)\n", skt->cs_state.io_irq,
skt->socket.pci_irq);
if (skt->ops->show_timing)
- p+=skt->ops->show_timing(skt, p);
+ p += skt->ops->show_timing(skt, p);
return p-buf;
}
@@ -594,7 +601,7 @@ soc_pcmcia_notifier(struct notifier_block *nb, unsigned long val, void *data)
mutex_lock(&soc_pcmcia_sockets_lock);
list_for_each_entry(skt, &soc_pcmcia_sockets, node)
- if ( skt->ops->frequency_change )
+ if (skt->ops->frequency_change)
ret += skt->ops->frequency_change(skt, val, freqs);
mutex_unlock(&soc_pcmcia_sockets_lock);
@@ -620,7 +627,8 @@ fs_initcall(soc_pcmcia_cpufreq_register);
static void soc_pcmcia_cpufreq_unregister(void)
{
- cpufreq_unregister_notifier(&soc_pcmcia_notifier_block, CPUFREQ_TRANSITION_NOTIFIER);
+ cpufreq_unregister_notifier(&soc_pcmcia_notifier_block,
+ CPUFREQ_TRANSITION_NOTIFIER);
}
module_exit(soc_pcmcia_cpufreq_unregister);
diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h
index bbcd5385a221..9daa73615c8b 100644
--- a/drivers/pcmcia/soc_common.h
+++ b/drivers/pcmcia/soc_common.h
@@ -10,6 +10,7 @@
#define _ASM_ARCH_PCMCIA
/* include the world */
+#include <linux/clk.h>
#include <linux/cpufreq.h>
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
@@ -29,6 +30,7 @@ struct soc_pcmcia_socket {
* Info from low level handler
*/
unsigned int nr;
+ struct clk *clk;
/*
* Core PCMCIA state
@@ -56,6 +58,7 @@ struct soc_pcmcia_socket {
struct skt_dev_info {
int nskt;
+ struct clk *clk;
struct soc_pcmcia_socket skt[0];
};
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index e4a44b641702..88ea52b8647a 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -39,10 +39,10 @@
#include <mach/regs-ost.h>
#endif
-#define RTC_DEF_DIVIDER 32768 - 1
+#define RTC_DEF_DIVIDER (32768 - 1)
#define RTC_DEF_TRIM 0
-static unsigned long rtc_freq = 1024;
+static const unsigned long RTC_FREQ = 1024;
static unsigned long timer_freq;
static struct rtc_time rtc_alarm;
static DEFINE_SPINLOCK(sa1100_rtc_lock);
@@ -61,7 +61,8 @@ static inline int rtc_periodic_alarm(struct rtc_time *tm)
* Calculate the next alarm time given the requested alarm time mask
* and the current time.
*/
-static void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc_time *alrm)
+static void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now,
+ struct rtc_time *alrm)
{
unsigned long next_time;
unsigned long now_time;
@@ -116,7 +117,23 @@ static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id)
rtsr = RTSR;
/* clear interrupt sources */
RTSR = 0;
- RTSR = (RTSR_AL | RTSR_HZ) & (rtsr >> 2);
+ /* Fix for a nasty initialization problem the in SA11xx RTSR register.
+ * See also the comments in sa1100_rtc_probe(). */
+ if (rtsr & (RTSR_ALE | RTSR_HZE)) {
+ /* This is the original code, before there was the if test
+ * above. This code does not clear interrupts that were not
+ * enabled. */
+ RTSR = (RTSR_AL | RTSR_HZ) & (rtsr >> 2);
+ } else {
+ /* For some reason, it is possible to enter this routine
+ * without interruptions enabled, it has been tested with
+ * several units (Bug in SA11xx chip?).
+ *
+ * This situation leads to an infinite "loop" of interrupt
+ * routine calling and as a result the processor seems to
+ * lock on its first call to open(). */
+ RTSR = RTSR_AL | RTSR_HZ;
+ }
/* clear alarm interrupt if it has occurred */
if (rtsr & RTSR_AL)
@@ -139,8 +156,58 @@ static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
+static int sa1100_irq_set_freq(struct device *dev, int freq)
+{
+ if (freq < 1 || freq > timer_freq) {
+ return -EINVAL;
+ } else {
+ struct rtc_device *rtc = (struct rtc_device *)dev;
+
+ rtc->irq_freq = freq;
+
+ return 0;
+ }
+}
+
static int rtc_timer1_count;
+static int sa1100_irq_set_state(struct device *dev, int enabled)
+{
+ spin_lock_irq(&sa1100_rtc_lock);
+ if (enabled) {
+ struct rtc_device *rtc = (struct rtc_device *)dev;
+
+ OSMR1 = timer_freq / rtc->irq_freq + OSCR;
+ OIER |= OIER_E1;
+ rtc_timer1_count = 1;
+ } else {
+ OIER &= ~OIER_E1;
+ }
+ spin_unlock_irq(&sa1100_rtc_lock);
+
+ return 0;
+}
+
+static inline int sa1100_timer1_retrigger(struct rtc_device *rtc)
+{
+ unsigned long diff;
+ unsigned long period = timer_freq / rtc->irq_freq;
+
+ spin_lock_irq(&sa1100_rtc_lock);
+
+ do {
+ OSMR1 += period;
+ diff = OSMR1 - OSCR;
+ /* If OSCR > OSMR1, diff is a very large number (unsigned
+ * math). This means we have a lost interrupt. */
+ } while (diff > period);
+ OIER |= OIER_E1;
+
+ spin_unlock_irq(&sa1100_rtc_lock);
+
+ return 0;
+}
+
static irqreturn_t timer1_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = to_platform_device(dev_id);
@@ -158,7 +225,11 @@ static irqreturn_t timer1_interrupt(int irq, void *dev_id)
rtc_update_irq(rtc, rtc_timer1_count, RTC_PF | RTC_IRQF);
if (rtc_timer1_count == 1)
- rtc_timer1_count = (rtc_freq * ((1 << 30) / (timer_freq >> 2)));
+ rtc_timer1_count =
+ (rtc->irq_freq * ((1 << 30) / (timer_freq >> 2)));
+
+ /* retrigger. */
+ sa1100_timer1_retrigger(rtc);
return IRQ_HANDLED;
}
@@ -166,8 +237,10 @@ static irqreturn_t timer1_interrupt(int irq, void *dev_id)
static int sa1100_rtc_read_callback(struct device *dev, int data)
{
if (data & RTC_PF) {
+ struct rtc_device *rtc = (struct rtc_device *)dev;
+
/* interpolate missed periods and set match for the next */
- unsigned long period = timer_freq / rtc_freq;
+ unsigned long period = timer_freq / rtc->irq_freq;
unsigned long oscr = OSCR;
unsigned long osmr1 = OSMR1;
unsigned long missed = (oscr - osmr1)/period;
@@ -178,7 +251,7 @@ static int sa1100_rtc_read_callback(struct device *dev, int data)
* Here we compare (match - OSCR) 8 instead of 0 --
* see comment in pxa_timer_interrupt() for explanation.
*/
- while( (signed long)((osmr1 = OSMR1) - OSCR) <= 8 ) {
+ while ((signed long)((osmr1 = OSMR1) - OSCR) <= 8) {
data += 0x100;
OSSR = OSSR_M1; /* clear match on timer 1 */
OSMR1 = osmr1 + period;
@@ -190,25 +263,29 @@ static int sa1100_rtc_read_callback(struct device *dev, int data)
static int sa1100_rtc_open(struct device *dev)
{
int ret;
+ struct rtc_device *rtc = (struct rtc_device *)dev;
ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, IRQF_DISABLED,
- "rtc 1Hz", dev);
+ "rtc 1Hz", dev);
if (ret) {
dev_err(dev, "IRQ %d already in use.\n", IRQ_RTC1Hz);
goto fail_ui;
}
ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, IRQF_DISABLED,
- "rtc Alrm", dev);
+ "rtc Alrm", dev);
if (ret) {
dev_err(dev, "IRQ %d already in use.\n", IRQ_RTCAlrm);
goto fail_ai;
}
ret = request_irq(IRQ_OST1, timer1_interrupt, IRQF_DISABLED,
- "rtc timer", dev);
+ "rtc timer", dev);
if (ret) {
dev_err(dev, "IRQ %d already in use.\n", IRQ_OST1);
goto fail_pi;
}
+ rtc->max_user_freq = RTC_FREQ;
+ sa1100_irq_set_freq(dev, RTC_FREQ);
+
return 0;
fail_pi:
@@ -236,7 +313,7 @@ static void sa1100_rtc_release(struct device *dev)
static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
unsigned long arg)
{
- switch(cmd) {
+ switch (cmd) {
case RTC_AIE_OFF:
spin_lock_irq(&sa1100_rtc_lock);
RTSR &= ~RTSR_ALE;
@@ -257,25 +334,6 @@ static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
RTSR |= RTSR_HZE;
spin_unlock_irq(&sa1100_rtc_lock);
return 0;
- case RTC_PIE_OFF:
- spin_lock_irq(&sa1100_rtc_lock);
- OIER &= ~OIER_E1;
- spin_unlock_irq(&sa1100_rtc_lock);
- return 0;
- case RTC_PIE_ON:
- spin_lock_irq(&sa1100_rtc_lock);
- OSMR1 = timer_freq / rtc_freq + OSCR;
- OIER |= OIER_E1;
- rtc_timer1_count = 1;
- spin_unlock_irq(&sa1100_rtc_lock);
- return 0;
- case RTC_IRQP_READ:
- return put_user(rtc_freq, (unsigned long *)arg);
- case RTC_IRQP_SET:
- if (arg < 1 || arg > timer_freq)
- return -EINVAL;
- rtc_freq = arg;
- return 0;
}
return -ENOIOCTLCMD;
}
@@ -327,12 +385,15 @@ static int sa1100_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
static int sa1100_rtc_proc(struct device *dev, struct seq_file *seq)
{
+ struct rtc_device *rtc = (struct rtc_device *)dev;
+
seq_printf(seq, "trim/divider\t: 0x%08x\n", (u32) RTTR);
seq_printf(seq, "update_IRQ\t: %s\n",
(RTSR & RTSR_HZE) ? "yes" : "no");
seq_printf(seq, "periodic_IRQ\t: %s\n",
(OIER & OIER_E1) ? "yes" : "no");
- seq_printf(seq, "periodic_freq\t: %ld\n", rtc_freq);
+ seq_printf(seq, "periodic_freq\t: %d\n", rtc->irq_freq);
+ seq_printf(seq, "RTSR\t\t: 0x%08x\n", (u32)RTSR);
return 0;
}
@@ -347,6 +408,8 @@ static const struct rtc_class_ops sa1100_rtc_ops = {
.read_alarm = sa1100_rtc_read_alarm,
.set_alarm = sa1100_rtc_set_alarm,
.proc = sa1100_rtc_proc,
+ .irq_set_freq = sa1100_irq_set_freq,
+ .irq_set_state = sa1100_irq_set_state,
};
static int sa1100_rtc_probe(struct platform_device *pdev)
@@ -364,7 +427,8 @@ static int sa1100_rtc_probe(struct platform_device *pdev)
*/
if (RTTR == 0) {
RTTR = RTC_DEF_DIVIDER + (RTC_DEF_TRIM << 16);
- dev_warn(&pdev->dev, "warning: initializing default clock divider/trim value\n");
+ dev_warn(&pdev->dev, "warning: "
+ "initializing default clock divider/trim value\n");
/* The current RTC value probably doesn't make sense either */
RCNR = 0;
}
@@ -372,13 +436,42 @@ static int sa1100_rtc_probe(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 1);
rtc = rtc_device_register(pdev->name, &pdev->dev, &sa1100_rtc_ops,
- THIS_MODULE);
+ THIS_MODULE);
if (IS_ERR(rtc))
return PTR_ERR(rtc);
platform_set_drvdata(pdev, rtc);
+ /* Set the irq_freq */
+ /*TODO: Find out who is messing with this value after we initialize
+ * it here.*/
+ rtc->irq_freq = RTC_FREQ;
+
+ /* Fix for a nasty initialization problem the in SA11xx RTSR register.
+ * See also the comments in sa1100_rtc_interrupt().
+ *
+ * Sometimes bit 1 of the RTSR (RTSR_HZ) will wake up 1, which means an
+ * interrupt pending, even though interrupts were never enabled.
+ * In this case, this bit it must be reset before enabling
+ * interruptions to avoid a nonexistent interrupt to occur.
+ *
+ * In principle, the same problem would apply to bit 0, although it has
+ * never been observed to happen.
+ *
+ * This issue is addressed both here and in sa1100_rtc_interrupt().
+ * If the issue is not addressed here, in the times when the processor
+ * wakes up with the bit set there will be one spurious interrupt.
+ *
+ * The issue is also dealt with in sa1100_rtc_interrupt() to be on the
+ * safe side, once the condition that lead to this strange
+ * initialization is unknown and could in principle happen during
+ * normal processing.
+ *
+ * Notice that clearing bit 1 and 0 is accomplished by writting ONES to
+ * the corresponding bits in RTSR. */
+ RTSR = RTSR_AL | RTSR_HZ;
+
return 0;
}
@@ -386,7 +479,7 @@ static int sa1100_rtc_remove(struct platform_device *pdev)
{
struct rtc_device *rtc = platform_get_drvdata(pdev);
- if (rtc)
+ if (rtc)
rtc_device_unregister(rtc);
return 0;
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 6ca7a44f29c2..e76d7d000128 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -7,6 +7,7 @@
*
* Copyright 1999 ARM Limited
* Copyright (C) 2000 Deep Blue Solutions Ltd.
+ * Copyright (C) 2010 ST-Ericsson SA
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -48,6 +49,9 @@
#include <linux/amba/serial.h>
#include <linux/clk.h>
#include <linux/slab.h>
+#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
+#include <linux/scatterlist.h>
#include <asm/io.h>
#include <asm/sizes.h>
@@ -63,21 +67,6 @@
#define UART_DR_ERROR (UART011_DR_OE|UART011_DR_BE|UART011_DR_PE|UART011_DR_FE)
#define UART_DUMMY_DR_RX (1 << 16)
-/*
- * We wrap our port structure around the generic uart_port.
- */
-struct uart_amba_port {
- struct uart_port port;
- struct clk *clk;
- unsigned int im; /* interrupt mask */
- unsigned int old_status;
- unsigned int ifls; /* vendor-specific */
- unsigned int lcrh_tx; /* vendor-specific */
- unsigned int lcrh_rx; /* vendor-specific */
- bool oversampling; /* vendor-specific */
- bool autorts;
-};
-
/* There is by now at least one vendor with differing details, so handle it */
struct vendor_data {
unsigned int ifls;
@@ -85,6 +74,7 @@ struct vendor_data {
unsigned int lcrh_tx;
unsigned int lcrh_rx;
bool oversampling;
+ bool dma_threshold;
};
static struct vendor_data vendor_arm = {
@@ -93,6 +83,7 @@ static struct vendor_data vendor_arm = {
.lcrh_tx = UART011_LCRH,
.lcrh_rx = UART011_LCRH,
.oversampling = false,
+ .dma_threshold = false,
};
static struct vendor_data vendor_st = {
@@ -101,22 +92,535 @@ static struct vendor_data vendor_st = {
.lcrh_tx = ST_UART011_LCRH_TX,
.lcrh_rx = ST_UART011_LCRH_RX,
.oversampling = true,
+ .dma_threshold = true,
+};
+
+/* Deals with DMA transactions */
+struct pl011_dmatx_data {
+ struct dma_chan *chan;
+ struct scatterlist sg;
+ char *buf;
+ bool queued;
};
+/*
+ * We wrap our port structure around the generic uart_port.
+ */
+struct uart_amba_port {
+ struct uart_port port;
+ struct clk *clk;
+ const struct vendor_data *vendor;
+ unsigned int dmacr; /* dma control reg */
+ unsigned int im; /* interrupt mask */
+ unsigned int old_status;
+ unsigned int fifosize; /* vendor-specific */
+ unsigned int lcrh_tx; /* vendor-specific */
+ unsigned int lcrh_rx; /* vendor-specific */
+ bool autorts;
+ char type[12];
+#ifdef CONFIG_DMA_ENGINE
+ /* DMA stuff */
+ bool using_dma;
+ struct pl011_dmatx_data dmatx;
+#endif
+};
+
+/*
+ * All the DMA operation mode stuff goes inside this ifdef.
+ * This assumes that you have a generic DMA device interface,
+ * no custom DMA interfaces are supported.
+ */
+#ifdef CONFIG_DMA_ENGINE
+
+#define PL011_DMA_BUFFER_SIZE PAGE_SIZE
+
+static void pl011_dma_probe_initcall(struct uart_amba_port *uap)
+{
+ /* DMA is the sole user of the platform data right now */
+ struct amba_pl011_data *plat = uap->port.dev->platform_data;
+ struct dma_slave_config tx_conf = {
+ .dst_addr = uap->port.mapbase + UART01x_DR,
+ .dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE,
+ .direction = DMA_TO_DEVICE,
+ .dst_maxburst = uap->fifosize >> 1,
+ };
+ struct dma_chan *chan;
+ dma_cap_mask_t mask;
+
+ /* We need platform data */
+ if (!plat || !plat->dma_filter) {
+ dev_info(uap->port.dev, "no DMA platform data\n");
+ return;
+ }
+
+ /* Try to acquire a generic DMA engine slave channel */
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+
+ chan = dma_request_channel(mask, plat->dma_filter, plat->dma_tx_param);
+ if (!chan) {
+ dev_err(uap->port.dev, "no TX DMA channel!\n");
+ return;
+ }
+
+ dmaengine_slave_config(chan, &tx_conf);
+ uap->dmatx.chan = chan;
+
+ dev_info(uap->port.dev, "DMA channel TX %s\n",
+ dma_chan_name(uap->dmatx.chan));
+}
+
+#ifndef MODULE
+/*
+ * Stack up the UARTs and let the above initcall be done at device
+ * initcall time, because the serial driver is called as an arch
+ * initcall, and at this time the DMA subsystem is not yet registered.
+ * At this point the driver will switch over to using DMA where desired.
+ */
+struct dma_uap {
+ struct list_head node;
+ struct uart_amba_port *uap;
+};
+
+static LIST_HEAD(pl011_dma_uarts);
+
+static int __init pl011_dma_initcall(void)
+{
+ struct list_head *node, *tmp;
+
+ list_for_each_safe(node, tmp, &pl011_dma_uarts) {
+ struct dma_uap *dmau = list_entry(node, struct dma_uap, node);
+ pl011_dma_probe_initcall(dmau->uap);
+ list_del(node);
+ kfree(dmau);
+ }
+ return 0;
+}
+
+device_initcall(pl011_dma_initcall);
+
+static void pl011_dma_probe(struct uart_amba_port *uap)
+{
+ struct dma_uap *dmau = kzalloc(sizeof(struct dma_uap), GFP_KERNEL);
+ if (dmau) {
+ dmau->uap = uap;
+ list_add_tail(&dmau->node, &pl011_dma_uarts);
+ }
+}
+#else
+static void pl011_dma_probe(struct uart_amba_port *uap)
+{
+ pl011_dma_probe_initcall(uap);
+}
+#endif
+
+static void pl011_dma_remove(struct uart_amba_port *uap)
+{
+ /* TODO: remove the initcall if it has not yet executed */
+ if (uap->dmatx.chan)
+ dma_release_channel(uap->dmatx.chan);
+}
+
+
+/* Forward declare this for the refill routine */
+static int pl011_dma_tx_refill(struct uart_amba_port *uap);
+
+/*
+ * The current DMA TX buffer has been sent.
+ * Try to queue up another DMA buffer.
+ */
+static void pl011_dma_tx_callback(void *data)
+{
+ struct uart_amba_port *uap = data;
+ struct pl011_dmatx_data *dmatx = &uap->dmatx;
+ unsigned long flags;
+ u16 dmacr;
+
+ spin_lock_irqsave(&uap->port.lock, flags);
+ if (uap->dmatx.queued)
+ dma_unmap_sg(dmatx->chan->device->dev, &dmatx->sg, 1,
+ DMA_TO_DEVICE);
+
+ dmacr = uap->dmacr;
+ uap->dmacr = dmacr & ~UART011_TXDMAE;
+ writew(uap->dmacr, uap->port.membase + UART011_DMACR);
+
+ /*
+ * If TX DMA was disabled, it means that we've stopped the DMA for
+ * some reason (eg, XOFF received, or we want to send an X-char.)
+ *
+ * Note: we need to be careful here of a potential race between DMA
+ * and the rest of the driver - if the driver disables TX DMA while
+ * a TX buffer completing, we must update the tx queued status to
+ * get further refills (hence we check dmacr).
+ */
+ if (!(dmacr & UART011_TXDMAE) || uart_tx_stopped(&uap->port) ||
+ uart_circ_empty(&uap->port.state->xmit)) {
+ uap->dmatx.queued = false;
+ spin_unlock_irqrestore(&uap->port.lock, flags);
+ return;
+ }
+
+ if (pl011_dma_tx_refill(uap) <= 0) {
+ /*
+ * We didn't queue a DMA buffer for some reason, but we
+ * have data pending to be sent. Re-enable the TX IRQ.
+ */
+ uap->im |= UART011_TXIM;
+ writew(uap->im, uap->port.membase + UART011_IMSC);
+ }
+ spin_unlock_irqrestore(&uap->port.lock, flags);
+}
+
+/*
+ * Try to refill the TX DMA buffer.
+ * Locking: called with port lock held and IRQs disabled.
+ * Returns:
+ * 1 if we queued up a TX DMA buffer.
+ * 0 if we didn't want to handle this by DMA
+ * <0 on error
+ */
+static int pl011_dma_tx_refill(struct uart_amba_port *uap)
+{
+ struct pl011_dmatx_data *dmatx = &uap->dmatx;
+ struct dma_chan *chan = dmatx->chan;
+ struct dma_device *dma_dev = chan->device;
+ struct dma_async_tx_descriptor *desc;
+ struct circ_buf *xmit = &uap->port.state->xmit;
+ unsigned int count;
+
+ /*
+ * Try to avoid the overhead involved in using DMA if the
+ * transaction fits in the first half of the FIFO, by using
+ * the standard interrupt handling. This ensures that we
+ * issue a uart_write_wakeup() at the appropriate time.
+ */
+ count = uart_circ_chars_pending(xmit);
+ if (count < (uap->fifosize >> 1)) {
+ uap->dmatx.queued = false;
+ return 0;
+ }
+
+ /*
+ * Bodge: don't send the last character by DMA, as this
+ * will prevent XON from notifying us to restart DMA.
+ */
+ count -= 1;
+
+ /* Else proceed to copy the TX chars to the DMA buffer and fire DMA */
+ if (count > PL011_DMA_BUFFER_SIZE)
+ count = PL011_DMA_BUFFER_SIZE;
+
+ if (xmit->tail < xmit->head)
+ memcpy(&dmatx->buf[0], &xmit->buf[xmit->tail], count);
+ else {
+ size_t first = UART_XMIT_SIZE - xmit->tail;
+ size_t second = xmit->head;
+
+ memcpy(&dmatx->buf[0], &xmit->buf[xmit->tail], first);
+ if (second)
+ memcpy(&dmatx->buf[first], &xmit->buf[0], second);
+ }
+
+ dmatx->sg.length = count;
+
+ if (dma_map_sg(dma_dev->dev, &dmatx->sg, 1, DMA_TO_DEVICE) != 1) {
+ uap->dmatx.queued = false;
+ dev_dbg(uap->port.dev, "unable to map TX DMA\n");
+ return -EBUSY;
+ }
+
+ desc = dma_dev->device_prep_slave_sg(chan, &dmatx->sg, 1, DMA_TO_DEVICE,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ if (!desc) {
+ dma_unmap_sg(dma_dev->dev, &dmatx->sg, 1, DMA_TO_DEVICE);
+ uap->dmatx.queued = false;
+ /*
+ * If DMA cannot be used right now, we complete this
+ * transaction via IRQ and let the TTY layer retry.
+ */
+ dev_dbg(uap->port.dev, "TX DMA busy\n");
+ return -EBUSY;
+ }
+
+ /* Some data to go along to the callback */
+ desc->callback = pl011_dma_tx_callback;
+ desc->callback_param = uap;
+
+ /* All errors should happen at prepare time */
+ dmaengine_submit(desc);
+
+ /* Fire the DMA transaction */
+ dma_dev->device_issue_pending(chan);
+
+ uap->dmacr |= UART011_TXDMAE;
+ writew(uap->dmacr, uap->port.membase + UART011_DMACR);
+ uap->dmatx.queued = true;
+
+ /*
+ * Now we know that DMA will fire, so advance the ring buffer
+ * with the stuff we just dispatched.
+ */
+ xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1);
+ uap->port.icount.tx += count;
+
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(&uap->port);
+
+ return 1;
+}
+
+/*
+ * We received a transmit interrupt without a pending X-char but with
+ * pending characters.
+ * Locking: called with port lock held and IRQs disabled.
+ * Returns:
+ * false if we want to use PIO to transmit
+ * true if we queued a DMA buffer
+ */
+static bool pl011_dma_tx_irq(struct uart_amba_port *uap)
+{
+ if (!uap->using_dma)
+ return false;
+
+ /*
+ * If we already have a TX buffer queued, but received a
+ * TX interrupt, it will be because we've just sent an X-char.
+ * Ensure the TX DMA is enabled and the TX IRQ is disabled.
+ */
+ if (uap->dmatx.queued) {
+ uap->dmacr |= UART011_TXDMAE;
+ writew(uap->dmacr, uap->port.membase + UART011_DMACR);
+ uap->im &= ~UART011_TXIM;
+ writew(uap->im, uap->port.membase + UART011_IMSC);
+ return true;
+ }
+
+ /*
+ * We don't have a TX buffer queued, so try to queue one.
+ * If we succesfully queued a buffer, mask the TX IRQ.
+ */
+ if (pl011_dma_tx_refill(uap) > 0) {
+ uap->im &= ~UART011_TXIM;
+ writew(uap->im, uap->port.membase + UART011_IMSC);
+ return true;
+ }
+ return false;
+}
+
+/*
+ * Stop the DMA transmit (eg, due to received XOFF).
+ * Locking: called with port lock held and IRQs disabled.
+ */
+static inline void pl011_dma_tx_stop(struct uart_amba_port *uap)
+{
+ if (uap->dmatx.queued) {
+ uap->dmacr &= ~UART011_TXDMAE;
+ writew(uap->dmacr, uap->port.membase + UART011_DMACR);
+ }
+}
+
+/*
+ * Try to start a DMA transmit, or in the case of an XON/OFF
+ * character queued for send, try to get that character out ASAP.
+ * Locking: called with port lock held and IRQs disabled.
+ * Returns:
+ * false if we want the TX IRQ to be enabled
+ * true if we have a buffer queued
+ */
+static inline bool pl011_dma_tx_start(struct uart_amba_port *uap)
+{
+ u16 dmacr;
+
+ if (!uap->using_dma)
+ return false;
+
+ if (!uap->port.x_char) {
+ /* no X-char, try to push chars out in DMA mode */
+ bool ret = true;
+
+ if (!uap->dmatx.queued) {
+ if (pl011_dma_tx_refill(uap) > 0) {
+ uap->im &= ~UART011_TXIM;
+ ret = true;
+ } else {
+ uap->im |= UART011_TXIM;
+ ret = false;
+ }
+ writew(uap->im, uap->port.membase + UART011_IMSC);
+ } else if (!(uap->dmacr & UART011_TXDMAE)) {
+ uap->dmacr |= UART011_TXDMAE;
+ writew(uap->dmacr,
+ uap->port.membase + UART011_DMACR);
+ }
+ return ret;
+ }
+
+ /*
+ * We have an X-char to send. Disable DMA to prevent it loading
+ * the TX fifo, and then see if we can stuff it into the FIFO.
+ */
+ dmacr = uap->dmacr;
+ uap->dmacr &= ~UART011_TXDMAE;
+ writew(uap->dmacr, uap->port.membase + UART011_DMACR);
+
+ if (readw(uap->port.membase + UART01x_FR) & UART01x_FR_TXFF) {
+ /*
+ * No space in the FIFO, so enable the transmit interrupt
+ * so we know when there is space. Note that once we've
+ * loaded the character, we should just re-enable DMA.
+ */
+ return false;
+ }
+
+ writew(uap->port.x_char, uap->port.membase + UART01x_DR);
+ uap->port.icount.tx++;
+ uap->port.x_char = 0;
+
+ /* Success - restore the DMA state */
+ uap->dmacr = dmacr;
+ writew(dmacr, uap->port.membase + UART011_DMACR);
+
+ return true;
+}
+
+/*
+ * Flush the transmit buffer.
+ * Locking: called with port lock held and IRQs disabled.
+ */
+static void pl011_dma_flush_buffer(struct uart_port *port)
+{
+ struct uart_amba_port *uap = (struct uart_amba_port *)port;
+
+ if (!uap->using_dma)
+ return;
+
+ /* Avoid deadlock with the DMA engine callback */
+ spin_unlock(&uap->port.lock);
+ dmaengine_terminate_all(uap->dmatx.chan);
+ spin_lock(&uap->port.lock);
+ if (uap->dmatx.queued) {
+ dma_unmap_sg(uap->dmatx.chan->device->dev, &uap->dmatx.sg, 1,
+ DMA_TO_DEVICE);
+ uap->dmatx.queued = false;
+ uap->dmacr &= ~UART011_TXDMAE;
+ writew(uap->dmacr, uap->port.membase + UART011_DMACR);
+ }
+}
+
+
+static void pl011_dma_startup(struct uart_amba_port *uap)
+{
+ if (!uap->dmatx.chan)
+ return;
+
+ uap->dmatx.buf = kmalloc(PL011_DMA_BUFFER_SIZE, GFP_KERNEL);
+ if (!uap->dmatx.buf) {
+ dev_err(uap->port.dev, "no memory for DMA TX buffer\n");
+ uap->port.fifosize = uap->fifosize;
+ return;
+ }
+
+ sg_init_one(&uap->dmatx.sg, uap->dmatx.buf, PL011_DMA_BUFFER_SIZE);
+
+ /* The DMA buffer is now the FIFO the TTY subsystem can use */
+ uap->port.fifosize = PL011_DMA_BUFFER_SIZE;
+ uap->using_dma = true;
+
+ /* Turn on DMA error (RX/TX will be enabled on demand) */
+ uap->dmacr |= UART011_DMAONERR;
+ writew(uap->dmacr, uap->port.membase + UART011_DMACR);
+
+ /*
+ * ST Micro variants has some specific dma burst threshold
+ * compensation. Set this to 16 bytes, so burst will only
+ * be issued above/below 16 bytes.
+ */
+ if (uap->vendor->dma_threshold)
+ writew(ST_UART011_DMAWM_RX_16 | ST_UART011_DMAWM_TX_16,
+ uap->port.membase + ST_UART011_DMAWM);
+}
+
+static void pl011_dma_shutdown(struct uart_amba_port *uap)
+{
+ if (!uap->using_dma)
+ return;
+
+ /* Disable RX and TX DMA */
+ while (readw(uap->port.membase + UART01x_FR) & UART01x_FR_BUSY)
+ barrier();
+
+ spin_lock_irq(&uap->port.lock);
+ uap->dmacr &= ~(UART011_DMAONERR | UART011_RXDMAE | UART011_TXDMAE);
+ writew(uap->dmacr, uap->port.membase + UART011_DMACR);
+ spin_unlock_irq(&uap->port.lock);
+
+ /* In theory, this should already be done by pl011_dma_flush_buffer */
+ dmaengine_terminate_all(uap->dmatx.chan);
+ if (uap->dmatx.queued) {
+ dma_unmap_sg(uap->dmatx.chan->device->dev, &uap->dmatx.sg, 1,
+ DMA_TO_DEVICE);
+ uap->dmatx.queued = false;
+ }
+
+ kfree(uap->dmatx.buf);
+
+ uap->using_dma = false;
+}
+
+#else
+/* Blank functions if the DMA engine is not available */
+static inline void pl011_dma_probe(struct uart_amba_port *uap)
+{
+}
+
+static inline void pl011_dma_remove(struct uart_amba_port *uap)
+{
+}
+
+static inline void pl011_dma_startup(struct uart_amba_port *uap)
+{
+}
+
+static inline void pl011_dma_shutdown(struct uart_amba_port *uap)
+{
+}
+
+static inline bool pl011_dma_tx_irq(struct uart_amba_port *uap)
+{
+ return false;
+}
+
+static inline void pl011_dma_tx_stop(struct uart_amba_port *uap)
+{
+}
+
+static inline bool pl011_dma_tx_start(struct uart_amba_port *uap)
+{
+ return false;
+}
+
+#define pl011_dma_flush_buffer NULL
+#endif
+
+
static void pl011_stop_tx(struct uart_port *port)
{
struct uart_amba_port *uap = (struct uart_amba_port *)port;
uap->im &= ~UART011_TXIM;
writew(uap->im, uap->port.membase + UART011_IMSC);
+ pl011_dma_tx_stop(uap);
}
static void pl011_start_tx(struct uart_port *port)
{
struct uart_amba_port *uap = (struct uart_amba_port *)port;
- uap->im |= UART011_TXIM;
- writew(uap->im, uap->port.membase + UART011_IMSC);
+ if (!pl011_dma_tx_start(uap)) {
+ uap->im |= UART011_TXIM;
+ writew(uap->im, uap->port.membase + UART011_IMSC);
+ }
}
static void pl011_stop_rx(struct uart_port *port)
@@ -203,7 +707,11 @@ static void pl011_tx_chars(struct uart_amba_port *uap)
return;
}
- count = uap->port.fifosize >> 1;
+ /* If we are using DMA mode, try to send some characters. */
+ if (pl011_dma_tx_irq(uap))
+ return;
+
+ count = uap->fifosize >> 1;
do {
writew(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR);
xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
@@ -246,10 +754,11 @@ static void pl011_modem_status(struct uart_amba_port *uap)
static irqreturn_t pl011_int(int irq, void *dev_id)
{
struct uart_amba_port *uap = dev_id;
+ unsigned long flags;
unsigned int status, pass_counter = AMBA_ISR_PASS_LIMIT;
int handled = 0;
- spin_lock(&uap->port.lock);
+ spin_lock_irqsave(&uap->port.lock, flags);
status = readw(uap->port.membase + UART011_MIS);
if (status) {
@@ -274,7 +783,7 @@ static irqreturn_t pl011_int(int irq, void *dev_id)
handled = 1;
}
- spin_unlock(&uap->port.lock);
+ spin_unlock_irqrestore(&uap->port.lock, flags);
return IRQ_RETVAL(handled);
}
@@ -396,7 +905,7 @@ static int pl011_startup(struct uart_port *port)
if (retval)
goto clk_dis;
- writew(uap->ifls, uap->port.membase + UART011_IFLS);
+ writew(uap->vendor->ifls, uap->port.membase + UART011_IFLS);
/*
* Provoke TX FIFO interrupt into asserting.
@@ -423,11 +932,18 @@ static int pl011_startup(struct uart_port *port)
cr = UART01x_CR_UARTEN | UART011_CR_RXE | UART011_CR_TXE;
writew(cr, uap->port.membase + UART011_CR);
+ /* Clear pending error interrupts */
+ writew(UART011_OEIS | UART011_BEIS | UART011_PEIS | UART011_FEIS,
+ uap->port.membase + UART011_ICR);
+
/*
* initialise the old status of the modem signals
*/
uap->old_status = readw(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
+ /* Startup DMA */
+ pl011_dma_startup(uap);
+
/*
* Finally, enable interrupts
*/
@@ -467,6 +983,8 @@ static void pl011_shutdown(struct uart_port *port)
writew(0xffff, uap->port.membase + UART011_ICR);
spin_unlock_irq(&uap->port.lock);
+ pl011_dma_shutdown(uap);
+
/*
* Free the interrupt
*/
@@ -498,13 +1016,18 @@ pl011_set_termios(struct uart_port *port, struct ktermios *termios,
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int lcr_h, old_cr;
unsigned long flags;
- unsigned int baud, quot;
+ unsigned int baud, quot, clkdiv;
+
+ if (uap->vendor->oversampling)
+ clkdiv = 8;
+ else
+ clkdiv = 16;
/*
* Ask the core to calculate the divisor for us.
*/
baud = uart_get_baud_rate(port, termios, old, 0,
- port->uartclk/(uap->oversampling ? 8 : 16));
+ port->uartclk / clkdiv);
if (baud > port->uartclk/16)
quot = DIV_ROUND_CLOSEST(port->uartclk * 8, baud);
@@ -532,7 +1055,7 @@ pl011_set_termios(struct uart_port *port, struct ktermios *termios,
if (!(termios->c_cflag & PARODD))
lcr_h |= UART01x_LCRH_EPS;
}
- if (port->fifosize > 1)
+ if (uap->fifosize > 1)
lcr_h |= UART01x_LCRH_FEN;
spin_lock_irqsave(&port->lock, flags);
@@ -588,8 +1111,8 @@ pl011_set_termios(struct uart_port *port, struct ktermios *termios,
uap->autorts = false;
}
- if (uap->oversampling) {
- if (baud > port->uartclk/16)
+ if (uap->vendor->oversampling) {
+ if (baud > port->uartclk / 16)
old_cr |= ST_UART011_CR_OVSFACT;
else
old_cr &= ~ST_UART011_CR_OVSFACT;
@@ -622,7 +1145,8 @@ pl011_set_termios(struct uart_port *port, struct ktermios *termios,
static const char *pl011_type(struct uart_port *port)
{
- return port->type == PORT_AMBA ? "AMBA/PL011" : NULL;
+ struct uart_amba_port *uap = (struct uart_amba_port *)port;
+ return uap->port.type == PORT_AMBA ? uap->type : NULL;
}
/*
@@ -679,6 +1203,7 @@ static struct uart_ops amba_pl011_pops = {
.break_ctl = pl011_break_ctl,
.startup = pl011_startup,
.shutdown = pl011_shutdown,
+ .flush_buffer = pl011_dma_flush_buffer,
.set_termios = pl011_set_termios,
.type = pl011_type,
.release_port = pl010_release_port,
@@ -761,7 +1286,7 @@ pl011_console_get_options(struct uart_amba_port *uap, int *baud,
*baud = uap->port.uartclk * 4 / (64 * ibrd + fbrd);
- if (uap->oversampling) {
+ if (uap->vendor->oversampling) {
if (readw(uap->port.membase + UART011_CR)
& ST_UART011_CR_OVSFACT)
*baud *= 2;
@@ -858,19 +1383,22 @@ static int pl011_probe(struct amba_device *dev, struct amba_id *id)
goto unmap;
}
- uap->ifls = vendor->ifls;
+ uap->vendor = vendor;
uap->lcrh_rx = vendor->lcrh_rx;
uap->lcrh_tx = vendor->lcrh_tx;
- uap->oversampling = vendor->oversampling;
+ uap->fifosize = vendor->fifosize;
uap->port.dev = &dev->dev;
uap->port.mapbase = dev->res.start;
uap->port.membase = base;
uap->port.iotype = UPIO_MEM;
uap->port.irq = dev->irq[0];
- uap->port.fifosize = vendor->fifosize;
+ uap->port.fifosize = uap->fifosize;
uap->port.ops = &amba_pl011_pops;
uap->port.flags = UPF_BOOT_AUTOCONF;
uap->port.line = i;
+ pl011_dma_probe(uap);
+
+ snprintf(uap->type, sizeof(uap->type), "PL011 rev%u", amba_rev(dev));
amba_ports[i] = uap;
@@ -879,6 +1407,7 @@ static int pl011_probe(struct amba_device *dev, struct amba_id *id)
if (ret) {
amba_set_drvdata(dev, NULL);
amba_ports[i] = NULL;
+ pl011_dma_remove(uap);
clk_put(uap->clk);
unmap:
iounmap(base);
@@ -902,6 +1431,7 @@ static int pl011_remove(struct amba_device *dev)
if (amba_ports[i] == uap)
amba_ports[i] = NULL;
+ pl011_dma_remove(uap);
iounmap(uap->port.membase);
clk_put(uap->clk);
kfree(uap);
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 67eb3770868f..5a7c8f1d76c6 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -41,6 +41,7 @@ config USB_ARCH_HAS_OHCI
default y if MFD_TC6393XB
default y if ARCH_W90X900
default y if ARCH_DAVINCI_DA8XX
+ default y if ARCH_CNS3XXX
# PPC:
default y if STB03xxx
default y if PPC_MPC52xx
@@ -66,6 +67,7 @@ config USB_ARCH_HAS_EHCI
default y if ARCH_AT91SAM9G45
default y if ARCH_MXC
default y if ARCH_OMAP3
+ default y if ARCH_CNS3XXX
default PCI
# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
diff --git a/drivers/usb/gadget/fsl_mxc_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c
index 5bdbfe619853..77b1eb577029 100644
--- a/drivers/usb/gadget/fsl_mxc_udc.c
+++ b/drivers/usb/gadget/fsl_mxc_udc.c
@@ -93,9 +93,9 @@ void fsl_udc_clk_finalize(struct platform_device *pdev)
/* workaround ENGcm09152 for i.MX35 */
if (pdata->workaround & FLS_USB2_WORKAROUND_ENGCM09152) {
- v = readl(MX35_IO_ADDRESS(MX35_OTG_BASE_ADDR +
+ v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
USBPHYCTRL_OTGBASE_OFFSET));
- writel(v | USBPHYCTRL_EVDO, MX35_IO_ADDRESS(MX35_OTG_BASE_ADDR +
+ writel(v | USBPHYCTRL_EVDO, MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
USBPHYCTRL_OTGBASE_OFFSET));
}
#endif
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 6f4f8e6a40c7..f8970d151d2a 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -147,6 +147,14 @@ config USB_W90X900_EHCI
---help---
Enables support for the W90X900 USB controller
+config USB_CNS3XXX_EHCI
+ bool "Cavium CNS3XXX EHCI Module"
+ depends on USB_EHCI_HCD && ARCH_CNS3XXX
+ ---help---
+ Enable support for the CNS3XXX SOC's on-chip EHCI controller.
+ It is needed for high-speed (480Mbit/sec) USB 2.0 device
+ support.
+
config USB_OXU210HP_HCD
tristate "OXU210HP HCD support"
depends on USB
@@ -286,6 +294,13 @@ config USB_OHCI_HCD_SSB
If unsure, say N.
+config USB_CNS3XXX_OHCI
+ bool "Cavium CNS3XXX OHCI Module"
+ depends on USB_OHCI_HCD && ARCH_CNS3XXX
+ ---help---
+ Enable support for the CNS3XXX SOC's on-chip OHCI controller.
+ It is needed for low-speed USB 1.0 device support.
+
config USB_OHCI_BIG_ENDIAN_DESC
bool
depends on USB_OHCI_HCD
diff --git a/drivers/usb/host/ehci-cns3xxx.c b/drivers/usb/host/ehci-cns3xxx.c
new file mode 100644
index 000000000000..708a05b5d258
--- /dev/null
+++ b/drivers/usb/host/ehci-cns3xxx.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/atomic.h>
+#include <mach/cns3xxx.h>
+#include <mach/pm.h>
+
+static int cns3xxx_ehci_init(struct usb_hcd *hcd)
+{
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
+ int retval;
+
+ /*
+ * EHCI and OHCI share the same clock and power,
+ * resetting twice would cause the 1st controller been reset.
+ * Therefore only do power up at the first up device, and
+ * power down at the last down device.
+ *
+ * Set USB AHB INCR length to 16
+ */
+ if (atomic_inc_return(&usb_pwr_ref) == 1) {
+ cns3xxx_pwr_power_up(1 << PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_USB);
+ cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST);
+ cns3xxx_pwr_soft_rst(1 << PM_SOFT_RST_REG_OFFST_USB_HOST);
+ __raw_writel((__raw_readl(MISC_CHIP_CONFIG_REG) | (0X2 << 24)),
+ MISC_CHIP_CONFIG_REG);
+ }
+
+ ehci->caps = hcd->regs;
+ ehci->regs = hcd->regs
+ + HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
+ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
+
+ hcd->has_tt = 0;
+ ehci_reset(ehci);
+
+ retval = ehci_init(hcd);
+ if (retval)
+ return retval;
+
+ ehci_port_power(ehci, 0);
+
+ return retval;
+}
+
+static const struct hc_driver cns3xxx_ehci_hc_driver = {
+ .description = hcd_name,
+ .product_desc = "CNS3XXX EHCI Host Controller",
+ .hcd_priv_size = sizeof(struct ehci_hcd),
+ .irq = ehci_irq,
+ .flags = HCD_MEMORY | HCD_USB2,
+ .reset = cns3xxx_ehci_init,
+ .start = ehci_run,
+ .stop = ehci_stop,
+ .shutdown = ehci_shutdown,
+ .urb_enqueue = ehci_urb_enqueue,
+ .urb_dequeue = ehci_urb_dequeue,
+ .endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
+ .get_frame_number = ehci_get_frame,
+ .hub_status_data = ehci_hub_status_data,
+ .hub_control = ehci_hub_control,
+#ifdef CONFIG_PM
+ .bus_suspend = ehci_bus_suspend,
+ .bus_resume = ehci_bus_resume,
+#endif
+ .relinquish_port = ehci_relinquish_port,
+ .port_handed_over = ehci_port_handed_over,
+
+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
+};
+
+static int cns3xxx_ehci_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct usb_hcd *hcd;
+ const struct hc_driver *driver = &cns3xxx_ehci_hc_driver;
+ struct resource *res;
+ int irq;
+ int retval;
+
+ if (usb_disabled())
+ return -ENODEV;
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ dev_err(dev, "Found HC with no IRQ.\n");
+ return -ENODEV;
+ }
+ irq = res->start;
+
+ hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev));
+ if (!hcd)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(dev, "Found HC with no register addr.\n");
+ retval = -ENODEV;
+ goto err1;
+ }
+
+ hcd->rsrc_start = res->start;
+ hcd->rsrc_len = res->end - res->start + 1;
+
+ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len,
+ driver->description)) {
+ dev_dbg(dev, "controller already in use\n");
+ retval = -EBUSY;
+ goto err1;
+ }
+
+ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+ if (hcd->regs == NULL) {
+ dev_dbg(dev, "error mapping memory\n");
+ retval = -EFAULT;
+ goto err2;
+ }
+
+ retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
+ if (retval == 0)
+ return retval;
+
+ iounmap(hcd->regs);
+err2:
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+err1:
+ usb_put_hcd(hcd);
+
+ return retval;
+}
+
+static int cns3xxx_ehci_remove(struct platform_device *pdev)
+{
+ struct usb_hcd *hcd = platform_get_drvdata(pdev);
+
+ usb_remove_hcd(hcd);
+ iounmap(hcd->regs);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+
+ /*
+ * EHCI and OHCI share the same clock and power,
+ * resetting twice would cause the 1st controller been reset.
+ * Therefore only do power up at the first up device, and
+ * power down at the last down device.
+ */
+ if (atomic_dec_return(&usb_pwr_ref) == 0)
+ cns3xxx_pwr_clk_dis(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST);
+
+ usb_put_hcd(hcd);
+
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+MODULE_ALIAS("platform:cns3xxx-ehci");
+
+static struct platform_driver cns3xxx_ehci_driver = {
+ .probe = cns3xxx_ehci_probe,
+ .remove = cns3xxx_ehci_remove,
+ .driver = {
+ .name = "cns3xxx-ehci",
+ },
+};
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index e9062806d4a2..d0c8f7c03e05 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1216,6 +1216,11 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ehci_octeon_driver
#endif
+#ifdef CONFIG_USB_CNS3XXX_EHCI
+#include "ehci-cns3xxx.c"
+#define PLATFORM_DRIVER cns3xxx_ehci_driver
+#endif
+
#if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
!defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
!defined(XILINX_OF_PLATFORM_DRIVER)
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index bce85055019a..a22d2df769a9 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -28,7 +28,7 @@
#define ULPI_VIEWPORT_OFFSET 0x170
struct ehci_mxc_priv {
- struct clk *usbclk, *ahbclk;
+ struct clk *usbclk, *ahbclk, *phy1clk;
struct usb_hcd *hcd;
};
@@ -168,17 +168,6 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
goto err_ioremap;
}
- /* call platform specific init function */
- if (pdata->init) {
- ret = pdata->init(pdev);
- if (ret) {
- dev_err(dev, "platform init failed\n");
- goto err_init;
- }
- /* platforms need some time to settle changed IO settings */
- mdelay(10);
- }
-
/* enable clocks */
priv->usbclk = clk_get(dev, "usb");
if (IS_ERR(priv->usbclk)) {
@@ -196,6 +185,28 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
clk_enable(priv->ahbclk);
}
+ /* "dr" device has its own clock */
+ if (pdev->id == 0) {
+ priv->phy1clk = clk_get(dev, "usb_phy1");
+ if (IS_ERR(priv->phy1clk)) {
+ ret = PTR_ERR(priv->phy1clk);
+ goto err_clk_phy;
+ }
+ clk_enable(priv->phy1clk);
+ }
+
+
+ /* call platform specific init function */
+ if (pdata->init) {
+ ret = pdata->init(pdev);
+ if (ret) {
+ dev_err(dev, "platform init failed\n");
+ goto err_init;
+ }
+ /* platforms need some time to settle changed IO settings */
+ mdelay(10);
+ }
+
/* setup specific usb hw */
ret = mxc_initialize_usb_hw(pdev->id, pdata->flags);
if (ret < 0)
@@ -230,6 +241,11 @@ err_add:
if (pdata && pdata->exit)
pdata->exit(pdev);
err_init:
+ if (priv->phy1clk) {
+ clk_disable(priv->phy1clk);
+ clk_put(priv->phy1clk);
+ }
+err_clk_phy:
if (priv->ahbclk) {
clk_disable(priv->ahbclk);
clk_put(priv->ahbclk);
@@ -273,6 +289,10 @@ static int __exit ehci_mxc_drv_remove(struct platform_device *pdev)
clk_disable(priv->ahbclk);
clk_put(priv->ahbclk);
}
+ if (priv->phy1clk) {
+ clk_disable(priv->phy1clk);
+ clk_put(priv->phy1clk);
+ }
kfree(priv);
diff --git a/drivers/usb/host/ohci-cns3xxx.c b/drivers/usb/host/ohci-cns3xxx.c
new file mode 100644
index 000000000000..f05ef87e934c
--- /dev/null
+++ b/drivers/usb/host/ohci-cns3xxx.c
@@ -0,0 +1,165 @@
+/*
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/atomic.h>
+#include <mach/cns3xxx.h>
+#include <mach/pm.h>
+
+static int __devinit
+cns3xxx_ohci_start(struct usb_hcd *hcd)
+{
+ struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+ int ret;
+
+ /*
+ * EHCI and OHCI share the same clock and power,
+ * resetting twice would cause the 1st controller been reset.
+ * Therefore only do power up at the first up device, and
+ * power down at the last down device.
+ *
+ * Set USB AHB INCR length to 16
+ */
+ if (atomic_inc_return(&usb_pwr_ref) == 1) {
+ cns3xxx_pwr_power_up(1 << PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_USB);
+ cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST);
+ cns3xxx_pwr_soft_rst(1 << PM_SOFT_RST_REG_OFFST_USB_HOST);
+ __raw_writel((__raw_readl(MISC_CHIP_CONFIG_REG) | (0X2 << 24)),
+ MISC_CHIP_CONFIG_REG);
+ }
+
+ ret = ohci_init(ohci);
+ if (ret < 0)
+ return ret;
+
+ ohci->num_ports = 1;
+
+ ret = ohci_run(ohci);
+ if (ret < 0) {
+ err("can't start %s", hcd->self.bus_name);
+ ohci_stop(hcd);
+ return ret;
+ }
+ return 0;
+}
+
+static const struct hc_driver cns3xxx_ohci_hc_driver = {
+ .description = hcd_name,
+ .product_desc = "CNS3XXX OHCI Host controller",
+ .hcd_priv_size = sizeof(struct ohci_hcd),
+ .irq = ohci_irq,
+ .flags = HCD_USB11 | HCD_MEMORY,
+ .start = cns3xxx_ohci_start,
+ .stop = ohci_stop,
+ .shutdown = ohci_shutdown,
+ .urb_enqueue = ohci_urb_enqueue,
+ .urb_dequeue = ohci_urb_dequeue,
+ .endpoint_disable = ohci_endpoint_disable,
+ .get_frame_number = ohci_get_frame,
+ .hub_status_data = ohci_hub_status_data,
+ .hub_control = ohci_hub_control,
+#ifdef CONFIG_PM
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
+#endif
+ .start_port_reset = ohci_start_port_reset,
+};
+
+static int cns3xxx_ohci_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct usb_hcd *hcd;
+ const struct hc_driver *driver = &cns3xxx_ohci_hc_driver;
+ struct resource *res;
+ int irq;
+ int retval;
+
+ if (usb_disabled())
+ return -ENODEV;
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ dev_err(dev, "Found HC with no IRQ.\n");
+ return -ENODEV;
+ }
+ irq = res->start;
+
+ hcd = usb_create_hcd(driver, dev, dev_name(dev));
+ if (!hcd)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(dev, "Found HC with no register addr.\n");
+ retval = -ENODEV;
+ goto err1;
+ }
+ hcd->rsrc_start = res->start;
+ hcd->rsrc_len = res->end - res->start + 1;
+
+ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len,
+ driver->description)) {
+ dev_dbg(dev, "controller already in use\n");
+ retval = -EBUSY;
+ goto err1;
+ }
+
+ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+ if (!hcd->regs) {
+ dev_dbg(dev, "error mapping memory\n");
+ retval = -EFAULT;
+ goto err2;
+ }
+
+ ohci_hcd_init(hcd_to_ohci(hcd));
+
+ retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
+ if (retval == 0)
+ return retval;
+
+ iounmap(hcd->regs);
+err2:
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+err1:
+ usb_put_hcd(hcd);
+ return retval;
+}
+
+static int cns3xxx_ohci_remove(struct platform_device *pdev)
+{
+ struct usb_hcd *hcd = platform_get_drvdata(pdev);
+
+ usb_remove_hcd(hcd);
+ iounmap(hcd->regs);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+
+ /*
+ * EHCI and OHCI share the same clock and power,
+ * resetting twice would cause the 1st controller been reset.
+ * Therefore only do power up at the first up device, and
+ * power down at the last down device.
+ */
+ if (atomic_dec_return(&usb_pwr_ref) == 0)
+ cns3xxx_pwr_clk_dis(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST);
+
+ usb_put_hcd(hcd);
+
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+MODULE_ALIAS("platform:cns3xxx-ohci");
+
+static struct platform_driver ohci_hcd_cns3xxx_driver = {
+ .probe = cns3xxx_ohci_probe,
+ .remove = cns3xxx_ohci_remove,
+ .driver = {
+ .name = "cns3xxx-ohci",
+ },
+};
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 5179acb7aa2f..5cb6731ba443 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1111,6 +1111,11 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ohci_octeon_driver
#endif
+#ifdef CONFIG_USB_CNS3XXX_OHCI
+#include "ohci-cns3xxx.c"
+#define PLATFORM_DRIVER ohci_hcd_cns3xxx_driver
+#endif
+
#if !defined(PCI_DRIVER) && \
!defined(PLATFORM_DRIVER) && \
!defined(OMAP1_PLATFORM_DRIVER) && \
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 9f36a29b10b4..55dc6fb6e909 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1932,6 +1932,16 @@ config FB_PXA_PARAMETERS
<file:Documentation/fb/pxafb.txt> describes the available parameters.
+config PXA3XX_GCU
+ tristate "PXA3xx 2D graphics accelerator driver"
+ depends on FB_PXA
+ help
+ Kernelspace driver for the 2D graphics controller unit (GCU)
+ found on PXA3xx processors. There is a counterpart driver in the
+ DirectFB suite, see http://www.directfb.org/
+
+ If you compile this as a module, it will be called pxa3xx_gcu.
+
config FB_MBX
tristate "2700G LCD framebuffer support"
depends on FB && ARCH_PXA
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index f9de51c39ad7..8c8fabdff9d0 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -101,6 +101,7 @@ obj-$(CONFIG_FB_CIRRUS) += cirrusfb.o
obj-$(CONFIG_FB_ASILIANT) += asiliantfb.o
obj-$(CONFIG_FB_PXA) += pxafb.o
obj-$(CONFIG_FB_PXA168) += pxa168fb.o
+obj-$(CONFIG_PXA3XX_GCU) += pxa3xx-gcu.o
obj-$(CONFIG_FB_W100) += w100fb.o
obj-$(CONFIG_FB_TMIO) += tmiofb.o
obj-$(CONFIG_FB_AU1100) += au1100fb.o
diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/pxa3xx-gcu.c
new file mode 100644
index 000000000000..b81168df253d
--- /dev/null
+++ b/drivers/video/pxa3xx-gcu.c
@@ -0,0 +1,772 @@
+/*
+ * pxa3xx-gc.c - Linux kernel module for PXA3xx graphics controllers
+ *
+ * This driver needs a DirectFB counterpart in user space, communication
+ * is handled via mmap()ed memory areas and an ioctl.
+ *
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ * Copyright (c) 2009 Janine Kropp <nin@directfb.org>
+ * Copyright (c) 2009 Denis Oliver Kropp <dok@directfb.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * WARNING: This controller is attached to System Bus 2 of the PXA which
+ * needs its arbiter to be enabled explictly (CKENB & 1<<9).
+ * There is currently no way to do this from Linux, so you need to teach
+ * your bootloader for now.
+ */
+
+#include <linux/module.h>
+#include <linux/version.h>
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/miscdevice.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/uaccess.h>
+#include <linux/ioctl.h>
+#include <linux/delay.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/clk.h>
+#include <linux/fs.h>
+#include <linux/io.h>
+
+#include "pxa3xx-gcu.h"
+
+#define DRV_NAME "pxa3xx-gcu"
+#define MISCDEV_MINOR 197
+
+#define REG_GCCR 0x00
+#define GCCR_SYNC_CLR (1 << 9)
+#define GCCR_BP_RST (1 << 8)
+#define GCCR_ABORT (1 << 6)
+#define GCCR_STOP (1 << 4)
+
+#define REG_GCISCR 0x04
+#define REG_GCIECR 0x08
+#define REG_GCRBBR 0x20
+#define REG_GCRBLR 0x24
+#define REG_GCRBHR 0x28
+#define REG_GCRBTR 0x2C
+#define REG_GCRBEXHR 0x30
+
+#define IE_EOB (1 << 0)
+#define IE_EEOB (1 << 5)
+#define IE_ALL 0xff
+
+#define SHARED_SIZE PAGE_ALIGN(sizeof(struct pxa3xx_gcu_shared))
+
+/* #define PXA3XX_GCU_DEBUG */
+/* #define PXA3XX_GCU_DEBUG_TIMER */
+
+#ifdef PXA3XX_GCU_DEBUG
+#define QDUMP(msg) \
+ do { \
+ QPRINT(priv, KERN_DEBUG, msg); \
+ } while (0)
+#else
+#define QDUMP(msg) do {} while (0)
+#endif
+
+#define QERROR(msg) \
+ do { \
+ QPRINT(priv, KERN_ERR, msg); \
+ } while (0)
+
+struct pxa3xx_gcu_batch {
+ struct pxa3xx_gcu_batch *next;
+ u32 *ptr;
+ dma_addr_t phys;
+ unsigned long length;
+};
+
+struct pxa3xx_gcu_priv {
+ void __iomem *mmio_base;
+ struct clk *clk;
+ struct pxa3xx_gcu_shared *shared;
+ dma_addr_t shared_phys;
+ struct resource *resource_mem;
+ struct miscdevice misc_dev;
+ struct file_operations misc_fops;
+ wait_queue_head_t wait_idle;
+ wait_queue_head_t wait_free;
+ spinlock_t spinlock;
+ struct timeval base_time;
+
+ struct pxa3xx_gcu_batch *free;
+
+ struct pxa3xx_gcu_batch *ready;
+ struct pxa3xx_gcu_batch *ready_last;
+ struct pxa3xx_gcu_batch *running;
+};
+
+static inline unsigned long
+gc_readl(struct pxa3xx_gcu_priv *priv, unsigned int off)
+{
+ return __raw_readl(priv->mmio_base + off);
+}
+
+static inline void
+gc_writel(struct pxa3xx_gcu_priv *priv, unsigned int off, unsigned long val)
+{
+ __raw_writel(val, priv->mmio_base + off);
+}
+
+#define QPRINT(priv, level, msg) \
+ do { \
+ struct timeval tv; \
+ struct pxa3xx_gcu_shared *shared = priv->shared; \
+ u32 base = gc_readl(priv, REG_GCRBBR); \
+ \
+ do_gettimeofday(&tv); \
+ \
+ printk(level "%ld.%03ld.%03ld - %-17s: %-21s (%s, " \
+ "STATUS " \
+ "0x%02lx, B 0x%08lx [%ld], E %5ld, H %5ld, " \
+ "T %5ld)\n", \
+ tv.tv_sec - priv->base_time.tv_sec, \
+ tv.tv_usec / 1000, tv.tv_usec % 1000, \
+ __func__, msg, \
+ shared->hw_running ? "running" : " idle", \
+ gc_readl(priv, REG_GCISCR), \
+ gc_readl(priv, REG_GCRBBR), \
+ gc_readl(priv, REG_GCRBLR), \
+ (gc_readl(priv, REG_GCRBEXHR) - base) / 4, \
+ (gc_readl(priv, REG_GCRBHR) - base) / 4, \
+ (gc_readl(priv, REG_GCRBTR) - base) / 4); \
+ } while (0)
+
+static void
+pxa3xx_gcu_reset(struct pxa3xx_gcu_priv *priv)
+{
+ QDUMP("RESET");
+
+ /* disable interrupts */
+ gc_writel(priv, REG_GCIECR, 0);
+
+ /* reset hardware */
+ gc_writel(priv, REG_GCCR, GCCR_ABORT);
+ gc_writel(priv, REG_GCCR, 0);
+
+ memset(priv->shared, 0, SHARED_SIZE);
+ priv->shared->buffer_phys = priv->shared_phys;
+ priv->shared->magic = PXA3XX_GCU_SHARED_MAGIC;
+
+ do_gettimeofday(&priv->base_time);
+
+ /* set up the ring buffer pointers */
+ gc_writel(priv, REG_GCRBLR, 0);
+ gc_writel(priv, REG_GCRBBR, priv->shared_phys);
+ gc_writel(priv, REG_GCRBTR, priv->shared_phys);
+
+ /* enable all IRQs except EOB */
+ gc_writel(priv, REG_GCIECR, IE_ALL & ~IE_EOB);
+}
+
+static void
+dump_whole_state(struct pxa3xx_gcu_priv *priv)
+{
+ struct pxa3xx_gcu_shared *sh = priv->shared;
+ u32 base = gc_readl(priv, REG_GCRBBR);
+
+ QDUMP("DUMP");
+
+ printk(KERN_DEBUG "== PXA3XX-GCU DUMP ==\n"
+ "%s, STATUS 0x%02lx, B 0x%08lx [%ld], E %5ld, H %5ld, T %5ld\n",
+ sh->hw_running ? "running" : "idle ",
+ gc_readl(priv, REG_GCISCR),
+ gc_readl(priv, REG_GCRBBR),
+ gc_readl(priv, REG_GCRBLR),
+ (gc_readl(priv, REG_GCRBEXHR) - base) / 4,
+ (gc_readl(priv, REG_GCRBHR) - base) / 4,
+ (gc_readl(priv, REG_GCRBTR) - base) / 4);
+}
+
+static void
+flush_running(struct pxa3xx_gcu_priv *priv)
+{
+ struct pxa3xx_gcu_batch *running = priv->running;
+ struct pxa3xx_gcu_batch *next;
+
+ while (running) {
+ next = running->next;
+ running->next = priv->free;
+ priv->free = running;
+ running = next;
+ }
+
+ priv->running = NULL;
+}
+
+static void
+run_ready(struct pxa3xx_gcu_priv *priv)
+{
+ unsigned int num = 0;
+ struct pxa3xx_gcu_shared *shared = priv->shared;
+ struct pxa3xx_gcu_batch *ready = priv->ready;
+
+ QDUMP("Start");
+
+ BUG_ON(!ready);
+
+ shared->buffer[num++] = 0x05000000;
+
+ while (ready) {
+ shared->buffer[num++] = 0x00000001;
+ shared->buffer[num++] = ready->phys;
+ ready = ready->next;
+ }
+
+ shared->buffer[num++] = 0x05000000;
+ priv->running = priv->ready;
+ priv->ready = priv->ready_last = NULL;
+ gc_writel(priv, REG_GCRBLR, 0);
+ shared->hw_running = 1;
+
+ /* ring base address */
+ gc_writel(priv, REG_GCRBBR, shared->buffer_phys);
+
+ /* ring tail address */
+ gc_writel(priv, REG_GCRBTR, shared->buffer_phys + num * 4);
+
+ /* ring length */
+ gc_writel(priv, REG_GCRBLR, ((num + 63) & ~63) * 4);
+}
+
+static irqreturn_t
+pxa3xx_gcu_handle_irq(int irq, void *ctx)
+{
+ struct pxa3xx_gcu_priv *priv = ctx;
+ struct pxa3xx_gcu_shared *shared = priv->shared;
+ u32 status = gc_readl(priv, REG_GCISCR) & IE_ALL;
+
+ QDUMP("-Interrupt");
+
+ if (!status)
+ return IRQ_NONE;
+
+ spin_lock(&priv->spinlock);
+ shared->num_interrupts++;
+
+ if (status & IE_EEOB) {
+ QDUMP(" [EEOB]");
+
+ flush_running(priv);
+ wake_up_all(&priv->wait_free);
+
+ if (priv->ready) {
+ run_ready(priv);
+ } else {
+ /* There is no more data prepared by the userspace.
+ * Set hw_running = 0 and wait for the next userspace
+ * kick-off */
+ shared->num_idle++;
+ shared->hw_running = 0;
+
+ QDUMP(" '-> Idle.");
+
+ /* set ring buffer length to zero */
+ gc_writel(priv, REG_GCRBLR, 0);
+
+ wake_up_all(&priv->wait_idle);
+ }
+
+ shared->num_done++;
+ } else {
+ QERROR(" [???]");
+ dump_whole_state(priv);
+ }
+
+ /* Clear the interrupt */
+ gc_writel(priv, REG_GCISCR, status);
+ spin_unlock(&priv->spinlock);
+
+ return IRQ_HANDLED;
+}
+
+static int
+pxa3xx_gcu_wait_idle(struct pxa3xx_gcu_priv *priv)
+{
+ int ret = 0;
+
+ QDUMP("Waiting for idle...");
+
+ /* Does not need to be atomic. There's a lock in user space,
+ * but anyhow, this is just for statistics. */
+ priv->shared->num_wait_idle++;
+
+ while (priv->shared->hw_running) {
+ int num = priv->shared->num_interrupts;
+ u32 rbexhr = gc_readl(priv, REG_GCRBEXHR);
+
+ ret = wait_event_interruptible_timeout(priv->wait_idle,
+ !priv->shared->hw_running, HZ*4);
+
+ if (ret < 0)
+ break;
+
+ if (ret > 0)
+ continue;
+
+ if (gc_readl(priv, REG_GCRBEXHR) == rbexhr &&
+ priv->shared->num_interrupts == num) {
+ QERROR("TIMEOUT");
+ ret = -ETIMEDOUT;
+ break;
+ }
+ }
+
+ QDUMP("done");
+
+ return ret;
+}
+
+static int
+pxa3xx_gcu_wait_free(struct pxa3xx_gcu_priv *priv)
+{
+ int ret = 0;
+
+ QDUMP("Waiting for free...");
+
+ /* Does not need to be atomic. There's a lock in user space,
+ * but anyhow, this is just for statistics. */
+ priv->shared->num_wait_free++;
+
+ while (!priv->free) {
+ u32 rbexhr = gc_readl(priv, REG_GCRBEXHR);
+
+ ret = wait_event_interruptible_timeout(priv->wait_free,
+ priv->free, HZ*4);
+
+ if (ret < 0)
+ break;
+
+ if (ret > 0)
+ continue;
+
+ if (gc_readl(priv, REG_GCRBEXHR) == rbexhr) {
+ QERROR("TIMEOUT");
+ ret = -ETIMEDOUT;
+ break;
+ }
+ }
+
+ QDUMP("done");
+
+ return ret;
+}
+
+/* Misc device layer */
+
+static ssize_t
+pxa3xx_gcu_misc_write(struct file *filp, const char *buff,
+ size_t count, loff_t *offp)
+{
+ int ret;
+ unsigned long flags;
+ struct pxa3xx_gcu_batch *buffer;
+ struct pxa3xx_gcu_priv *priv =
+ container_of(filp->f_op, struct pxa3xx_gcu_priv, misc_fops);
+
+ int words = count / 4;
+
+ /* Does not need to be atomic. There's a lock in user space,
+ * but anyhow, this is just for statistics. */
+ priv->shared->num_writes++;
+
+ priv->shared->num_words += words;
+
+ /* Last word reserved for batch buffer end command */
+ if (words >= PXA3XX_GCU_BATCH_WORDS)
+ return -E2BIG;
+
+ /* Wait for a free buffer */
+ if (!priv->free) {
+ ret = pxa3xx_gcu_wait_free(priv);
+ if (ret < 0)
+ return ret;
+ }
+
+ /*
+ * Get buffer from free list
+ */
+ spin_lock_irqsave(&priv->spinlock, flags);
+
+ buffer = priv->free;
+ priv->free = buffer->next;
+
+ spin_unlock_irqrestore(&priv->spinlock, flags);
+
+
+ /* Copy data from user into buffer */
+ ret = copy_from_user(buffer->ptr, buff, words * 4);
+ if (ret) {
+ spin_lock_irqsave(&priv->spinlock, flags);
+ buffer->next = priv->free;
+ priv->free = buffer;
+ spin_unlock_irqrestore(&priv->spinlock, flags);
+ return ret;
+ }
+
+ buffer->length = words;
+
+ /* Append batch buffer end command */
+ buffer->ptr[words] = 0x01000000;
+
+ /*
+ * Add buffer to ready list
+ */
+ spin_lock_irqsave(&priv->spinlock, flags);
+
+ buffer->next = NULL;
+
+ if (priv->ready) {
+ BUG_ON(priv->ready_last == NULL);
+
+ priv->ready_last->next = buffer;
+ } else
+ priv->ready = buffer;
+
+ priv->ready_last = buffer;
+
+ if (!priv->shared->hw_running)
+ run_ready(priv);
+
+ spin_unlock_irqrestore(&priv->spinlock, flags);
+
+ return words * 4;
+}
+
+
+static long
+pxa3xx_gcu_misc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+ unsigned long flags;
+ struct pxa3xx_gcu_priv *priv =
+ container_of(filp->f_op, struct pxa3xx_gcu_priv, misc_fops);
+
+ switch (cmd) {
+ case PXA3XX_GCU_IOCTL_RESET:
+ spin_lock_irqsave(&priv->spinlock, flags);
+ pxa3xx_gcu_reset(priv);
+ spin_unlock_irqrestore(&priv->spinlock, flags);
+ return 0;
+
+ case PXA3XX_GCU_IOCTL_WAIT_IDLE:
+ return pxa3xx_gcu_wait_idle(priv);
+ }
+
+ return -ENOSYS;
+}
+
+static int
+pxa3xx_gcu_misc_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+ unsigned int size = vma->vm_end - vma->vm_start;
+ struct pxa3xx_gcu_priv *priv =
+ container_of(filp->f_op, struct pxa3xx_gcu_priv, misc_fops);
+
+ switch (vma->vm_pgoff) {
+ case 0:
+ /* hand out the shared data area */
+ if (size != SHARED_SIZE)
+ return -EINVAL;
+
+ return dma_mmap_coherent(NULL, vma,
+ priv->shared, priv->shared_phys, size);
+
+ case SHARED_SIZE >> PAGE_SHIFT:
+ /* hand out the MMIO base for direct register access
+ * from userspace */
+ if (size != resource_size(priv->resource_mem))
+ return -EINVAL;
+
+ vma->vm_flags |= VM_IO;
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+
+ return io_remap_pfn_range(vma, vma->vm_start,
+ priv->resource_mem->start >> PAGE_SHIFT,
+ size, vma->vm_page_prot);
+ }
+
+ return -EINVAL;
+}
+
+
+#ifdef PXA3XX_GCU_DEBUG_TIMER
+static struct timer_list pxa3xx_gcu_debug_timer;
+
+static void pxa3xx_gcu_debug_timedout(unsigned long ptr)
+{
+ struct pxa3xx_gcu_priv *priv = (struct pxa3xx_gcu_priv *) ptr;
+
+ QERROR("Timer DUMP");
+
+ /* init the timer structure */
+ init_timer(&pxa3xx_gcu_debug_timer);
+ pxa3xx_gcu_debug_timer.function = pxa3xx_gcu_debug_timedout;
+ pxa3xx_gcu_debug_timer.data = ptr;
+ pxa3xx_gcu_debug_timer.expires = jiffies + 5*HZ; /* one second */
+
+ add_timer(&pxa3xx_gcu_debug_timer);
+}
+
+static void pxa3xx_gcu_init_debug_timer(void)
+{
+ pxa3xx_gcu_debug_timedout((unsigned long) &pxa3xx_gcu_debug_timer);
+}
+#else
+static inline void pxa3xx_gcu_init_debug_timer(void) {}
+#endif
+
+static int
+add_buffer(struct platform_device *dev,
+ struct pxa3xx_gcu_priv *priv)
+{
+ struct pxa3xx_gcu_batch *buffer;
+
+ buffer = kzalloc(sizeof(struct pxa3xx_gcu_batch), GFP_KERNEL);
+ if (!buffer)
+ return -ENOMEM;
+
+ buffer->ptr = dma_alloc_coherent(&dev->dev, PXA3XX_GCU_BATCH_WORDS * 4,
+ &buffer->phys, GFP_KERNEL);
+ if (!buffer->ptr) {
+ kfree(buffer);
+ return -ENOMEM;
+ }
+
+ buffer->next = priv->free;
+
+ priv->free = buffer;
+
+ return 0;
+}
+
+static void
+free_buffers(struct platform_device *dev,
+ struct pxa3xx_gcu_priv *priv)
+{
+ struct pxa3xx_gcu_batch *next, *buffer = priv->free;
+
+ while (buffer) {
+ next = buffer->next;
+
+ dma_free_coherent(&dev->dev, PXA3XX_GCU_BATCH_WORDS * 4,
+ buffer->ptr, buffer->phys);
+
+ kfree(buffer);
+
+ buffer = next;
+ }
+
+ priv->free = NULL;
+}
+
+static int __devinit
+pxa3xx_gcu_probe(struct platform_device *dev)
+{
+ int i, ret, irq;
+ struct resource *r;
+ struct pxa3xx_gcu_priv *priv;
+
+ priv = kzalloc(sizeof(struct pxa3xx_gcu_priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ for (i = 0; i < 8; i++) {
+ ret = add_buffer(dev, priv);
+ if (ret) {
+ dev_err(&dev->dev, "failed to allocate DMA memory\n");
+ goto err_free_priv;
+ }
+ }
+
+ init_waitqueue_head(&priv->wait_idle);
+ init_waitqueue_head(&priv->wait_free);
+ spin_lock_init(&priv->spinlock);
+
+ /* we allocate the misc device structure as part of our own allocation,
+ * so we can get a pointer to our priv structure later on with
+ * container_of(). This isn't really necessary as we have a fixed minor
+ * number anyway, but this is to avoid statics. */
+
+ priv->misc_fops.owner = THIS_MODULE;
+ priv->misc_fops.write = pxa3xx_gcu_misc_write;
+ priv->misc_fops.unlocked_ioctl = pxa3xx_gcu_misc_ioctl;
+ priv->misc_fops.mmap = pxa3xx_gcu_misc_mmap;
+
+ priv->misc_dev.minor = MISCDEV_MINOR,
+ priv->misc_dev.name = DRV_NAME,
+ priv->misc_dev.fops = &priv->misc_fops,
+
+ /* register misc device */
+ ret = misc_register(&priv->misc_dev);
+ if (ret < 0) {
+ dev_err(&dev->dev, "misc_register() for minor %d failed\n",
+ MISCDEV_MINOR);
+ goto err_free_priv;
+ }
+
+ /* handle IO resources */
+ r = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (r == NULL) {
+ dev_err(&dev->dev, "no I/O memory resource defined\n");
+ ret = -ENODEV;
+ goto err_misc_deregister;
+ }
+
+ if (!request_mem_region(r->start, resource_size(r), dev->name)) {
+ dev_err(&dev->dev, "failed to request I/O memory\n");
+ ret = -EBUSY;
+ goto err_misc_deregister;
+ }
+
+ priv->mmio_base = ioremap_nocache(r->start, resource_size(r));
+ if (!priv->mmio_base) {
+ dev_err(&dev->dev, "failed to map I/O memory\n");
+ ret = -EBUSY;
+ goto err_free_mem_region;
+ }
+
+ /* allocate dma memory */
+ priv->shared = dma_alloc_coherent(&dev->dev, SHARED_SIZE,
+ &priv->shared_phys, GFP_KERNEL);
+
+ if (!priv->shared) {
+ dev_err(&dev->dev, "failed to allocate DMA memory\n");
+ ret = -ENOMEM;
+ goto err_free_io;
+ }
+
+ /* enable the clock */
+ priv->clk = clk_get(&dev->dev, NULL);
+ if (IS_ERR(priv->clk)) {
+ dev_err(&dev->dev, "failed to get clock\n");
+ ret = -ENODEV;
+ goto err_free_dma;
+ }
+
+ ret = clk_enable(priv->clk);
+ if (ret < 0) {
+ dev_err(&dev->dev, "failed to enable clock\n");
+ goto err_put_clk;
+ }
+
+ /* request the IRQ */
+ irq = platform_get_irq(dev, 0);
+ if (irq < 0) {
+ dev_err(&dev->dev, "no IRQ defined\n");
+ ret = -ENODEV;
+ goto err_put_clk;
+ }
+
+ ret = request_irq(irq, pxa3xx_gcu_handle_irq,
+ IRQF_DISABLED, DRV_NAME, priv);
+ if (ret) {
+ dev_err(&dev->dev, "request_irq failed\n");
+ ret = -EBUSY;
+ goto err_put_clk;
+ }
+
+ platform_set_drvdata(dev, priv);
+ priv->resource_mem = r;
+ pxa3xx_gcu_reset(priv);
+ pxa3xx_gcu_init_debug_timer();
+
+ dev_info(&dev->dev, "registered @0x%p, DMA 0x%p (%d bytes), IRQ %d\n",
+ (void *) r->start, (void *) priv->shared_phys,
+ SHARED_SIZE, irq);
+ return 0;
+
+err_put_clk:
+ clk_disable(priv->clk);
+ clk_put(priv->clk);
+
+err_free_dma:
+ dma_free_coherent(&dev->dev, SHARED_SIZE,
+ priv->shared, priv->shared_phys);
+
+err_free_io:
+ iounmap(priv->mmio_base);
+
+err_free_mem_region:
+ release_mem_region(r->start, resource_size(r));
+
+err_misc_deregister:
+ misc_deregister(&priv->misc_dev);
+
+err_free_priv:
+ platform_set_drvdata(dev, NULL);
+ free_buffers(dev, priv);
+ kfree(priv);
+ return ret;
+}
+
+static int __devexit
+pxa3xx_gcu_remove(struct platform_device *dev)
+{
+ struct pxa3xx_gcu_priv *priv = platform_get_drvdata(dev);
+ struct resource *r = priv->resource_mem;
+
+ pxa3xx_gcu_wait_idle(priv);
+
+ misc_deregister(&priv->misc_dev);
+ dma_free_coherent(&dev->dev, SHARED_SIZE,
+ priv->shared, priv->shared_phys);
+ iounmap(priv->mmio_base);
+ release_mem_region(r->start, resource_size(r));
+ platform_set_drvdata(dev, NULL);
+ clk_disable(priv->clk);
+ free_buffers(dev, priv);
+ kfree(priv);
+
+ return 0;
+}
+
+static struct platform_driver pxa3xx_gcu_driver = {
+ .probe = pxa3xx_gcu_probe,
+ .remove = __devexit_p(pxa3xx_gcu_remove),
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = DRV_NAME,
+ },
+};
+
+static int __init
+pxa3xx_gcu_init(void)
+{
+ return platform_driver_register(&pxa3xx_gcu_driver);
+}
+
+static void __exit
+pxa3xx_gcu_exit(void)
+{
+ platform_driver_unregister(&pxa3xx_gcu_driver);
+}
+
+module_init(pxa3xx_gcu_init);
+module_exit(pxa3xx_gcu_exit);
+
+MODULE_DESCRIPTION("PXA3xx graphics controller unit driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(MISCDEV_MINOR);
+MODULE_AUTHOR("Janine Kropp <nin@directfb.org>, "
+ "Denis Oliver Kropp <dok@directfb.org>, "
+ "Daniel Mack <daniel@caiaq.de>");
diff --git a/drivers/video/pxa3xx-gcu.h b/drivers/video/pxa3xx-gcu.h
new file mode 100644
index 000000000000..0428ed03dc49
--- /dev/null
+++ b/drivers/video/pxa3xx-gcu.h
@@ -0,0 +1,38 @@
+#ifndef __PXA3XX_GCU_H__
+#define __PXA3XX_GCU_H__
+
+#include <linux/types.h>
+
+/* Number of 32bit words in display list (ring buffer). */
+#define PXA3XX_GCU_BUFFER_WORDS ((256 * 1024 - 256) / 4)
+
+/* To be increased when breaking the ABI */
+#define PXA3XX_GCU_SHARED_MAGIC 0x30000001
+
+#define PXA3XX_GCU_BATCH_WORDS 8192
+
+struct pxa3xx_gcu_shared {
+ u32 buffer[PXA3XX_GCU_BUFFER_WORDS];
+
+ bool hw_running;
+
+ unsigned long buffer_phys;
+
+ unsigned int num_words;
+ unsigned int num_writes;
+ unsigned int num_done;
+ unsigned int num_interrupts;
+ unsigned int num_wait_idle;
+ unsigned int num_wait_free;
+ unsigned int num_idle;
+
+ u32 magic;
+};
+
+/* Initialization and synchronization.
+ * Hardware is started upon write(). */
+#define PXA3XX_GCU_IOCTL_RESET _IO('G', 0)
+#define PXA3XX_GCU_IOCTL_WAIT_IDLE _IO('G', 2)
+
+#endif /* __PXA3XX_GCU_H__ */
+
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 2ee7dac55a3c..86f7cac1026c 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -270,7 +270,7 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
return -ENOMEM;
}
- imx2_wdt.clk = clk_get_sys("imx-wdt.0", NULL);
+ imx2_wdt.clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(imx2_wdt.clk)) {
dev_err(&pdev->dev, "can't get Watchdog clock\n");
return PTR_ERR(imx2_wdt.clk);
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index 2367fb3f70bc..74802bc5ded9 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -499,7 +499,7 @@ static int __init parse_crash_elf64_headers(void)
/* Do some basic Verification. */
if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0 ||
(ehdr.e_type != ET_CORE) ||
- !vmcore_elf_check_arch(&ehdr) ||
+ !vmcore_elf64_check_arch(&ehdr) ||
ehdr.e_ident[EI_CLASS] != ELFCLASS64 ||
ehdr.e_ident[EI_VERSION] != EV_CURRENT ||
ehdr.e_version != EV_CURRENT ||
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index c6454cca0447..9e7f259346e1 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -18,6 +18,7 @@
#include <linux/device.h>
#include <linux/err.h>
#include <linux/resource.h>
+#include <linux/regulator/consumer.h>
#define AMBA_NR_IRQS 2
#define AMBA_CID 0xb105f00d
@@ -28,6 +29,7 @@ struct amba_device {
struct device dev;
struct resource res;
struct clk *pclk;
+ struct regulator *vcore;
u64 dma_mask;
unsigned int periphid;
unsigned int irq[AMBA_NR_IRQS];
@@ -71,6 +73,12 @@ void amba_release_regions(struct amba_device *);
#define amba_pclk_disable(d) \
do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
+#define amba_vcore_enable(d) \
+ (IS_ERR((d)->vcore) ? 0 : regulator_enable((d)->vcore))
+
+#define amba_vcore_disable(d) \
+ do { if (!IS_ERR((d)->vcore)) regulator_disable((d)->vcore); } while (0)
+
/* Some drivers don't use the struct amba_device */
#define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff)
#define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f)
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index 6021588ba0a8..5479fdc849e9 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -113,6 +113,21 @@
#define UART01x_LCRH_PEN 0x02
#define UART01x_LCRH_BRK 0x01
+#define ST_UART011_DMAWM_RX_1 (0 << 3)
+#define ST_UART011_DMAWM_RX_2 (1 << 3)
+#define ST_UART011_DMAWM_RX_4 (2 << 3)
+#define ST_UART011_DMAWM_RX_8 (3 << 3)
+#define ST_UART011_DMAWM_RX_16 (4 << 3)
+#define ST_UART011_DMAWM_RX_32 (5 << 3)
+#define ST_UART011_DMAWM_RX_48 (6 << 3)
+#define ST_UART011_DMAWM_TX_1 0
+#define ST_UART011_DMAWM_TX_2 1
+#define ST_UART011_DMAWM_TX_4 2
+#define ST_UART011_DMAWM_TX_8 3
+#define ST_UART011_DMAWM_TX_16 4
+#define ST_UART011_DMAWM_TX_32 5
+#define ST_UART011_DMAWM_TX_48 6
+
#define UART010_IIR_RTIS 0x08
#define UART010_IIR_TIS 0x04
#define UART010_IIR_RIS 0x02
@@ -180,6 +195,13 @@ struct amba_device; /* in uncompress this is included but amba/bus.h is not */
struct amba_pl010_data {
void (*set_mctrl)(struct amba_device *dev, void __iomem *base, unsigned int mctrl);
};
+
+struct dma_chan;
+struct amba_pl011_data {
+ bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
+ void *dma_rx_param;
+ void *dma_tx_param;
+};
#endif
#endif
diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h
new file mode 100644
index 000000000000..457bcb0a310a
--- /dev/null
+++ b/include/linux/clkdev.h
@@ -0,0 +1,36 @@
+/*
+ * include/linux/clkdev.h
+ *
+ * Copyright (C) 2008 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Helper for the clk API to assist looking up a struct clk.
+ */
+#ifndef __CLKDEV_H
+#define __CLKDEV_H
+
+#include <asm/clkdev.h>
+
+struct clk;
+struct device;
+
+struct clk_lookup {
+ struct list_head node;
+ const char *dev_id;
+ const char *con_id;
+ struct clk *clk;
+};
+
+struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
+ const char *dev_fmt, ...);
+
+void clkdev_add(struct clk_lookup *cl);
+void clkdev_drop(struct clk_lookup *cl);
+
+void clkdev_add_table(struct clk_lookup *, size_t);
+int clk_add_alias(const char *, const char *, char *, struct device *);
+
+#endif
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 0026f267da20..088cd4ace4ef 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -20,7 +20,14 @@ extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
#define vmcore_elf_check_arch_cross(x) 0
#endif
-#define vmcore_elf_check_arch(x) (elf_check_arch(x) || vmcore_elf_check_arch_cross(x))
+/*
+ * Architecture code can redefine this if there are any special checks
+ * needed for 64-bit ELF vmcores. In case of 32-bit only architecture,
+ * this can be set to zero.
+ */
+#ifndef vmcore_elf64_check_arch
+#define vmcore_elf64_check_arch(x) (elf_check_arch(x) || vmcore_elf_check_arch_cross(x))
+#endif
/*
* is_kdump_kernel() checks whether this kernel is booting after a panic of
diff --git a/include/linux/mfd/tc35892.h b/include/linux/mfd/tc35892.h
deleted file mode 100644
index eff3094ca84e..000000000000
--- a/include/linux/mfd/tc35892.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License Terms: GNU General Public License, version 2
- */
-
-#ifndef __LINUX_MFD_TC35892_H
-#define __LINUX_MFD_TC35892_H
-
-#include <linux/device.h>
-
-#define TC35892_RSTCTRL_IRQRST (1 << 4)
-#define TC35892_RSTCTRL_TIMRST (1 << 3)
-#define TC35892_RSTCTRL_ROTRST (1 << 2)
-#define TC35892_RSTCTRL_KBDRST (1 << 1)
-#define TC35892_RSTCTRL_GPIRST (1 << 0)
-
-#define TC35892_IRQST 0x91
-
-#define TC35892_MANFCODE_MAGIC 0x03
-#define TC35892_MANFCODE 0x80
-#define TC35892_VERSION 0x81
-#define TC35892_IOCFG 0xA7
-
-#define TC35892_CLKMODE 0x88
-#define TC35892_CLKCFG 0x89
-#define TC35892_CLKEN 0x8A
-
-#define TC35892_RSTCTRL 0x82
-#define TC35892_EXTRSTN 0x83
-#define TC35892_RSTINTCLR 0x84
-
-#define TC35892_GPIOIS0 0xC9
-#define TC35892_GPIOIS1 0xCA
-#define TC35892_GPIOIS2 0xCB
-#define TC35892_GPIOIBE0 0xCC
-#define TC35892_GPIOIBE1 0xCD
-#define TC35892_GPIOIBE2 0xCE
-#define TC35892_GPIOIEV0 0xCF
-#define TC35892_GPIOIEV1 0xD0
-#define TC35892_GPIOIEV2 0xD1
-#define TC35892_GPIOIE0 0xD2
-#define TC35892_GPIOIE1 0xD3
-#define TC35892_GPIOIE2 0xD4
-#define TC35892_GPIORIS0 0xD6
-#define TC35892_GPIORIS1 0xD7
-#define TC35892_GPIORIS2 0xD8
-#define TC35892_GPIOMIS0 0xD9
-#define TC35892_GPIOMIS1 0xDA
-#define TC35892_GPIOMIS2 0xDB
-#define TC35892_GPIOIC0 0xDC
-#define TC35892_GPIOIC1 0xDD
-#define TC35892_GPIOIC2 0xDE
-
-#define TC35892_GPIODATA0 0xC0
-#define TC35892_GPIOMASK0 0xc1
-#define TC35892_GPIODATA1 0xC2
-#define TC35892_GPIOMASK1 0xc3
-#define TC35892_GPIODATA2 0xC4
-#define TC35892_GPIOMASK2 0xC5
-
-#define TC35892_GPIODIR0 0xC6
-#define TC35892_GPIODIR1 0xC7
-#define TC35892_GPIODIR2 0xC8
-
-#define TC35892_GPIOSYNC0 0xE6
-#define TC35892_GPIOSYNC1 0xE7
-#define TC35892_GPIOSYNC2 0xE8
-
-#define TC35892_GPIOWAKE0 0xE9
-#define TC35892_GPIOWAKE1 0xEA
-#define TC35892_GPIOWAKE2 0xEB
-
-#define TC35892_GPIOODM0 0xE0
-#define TC35892_GPIOODE0 0xE1
-#define TC35892_GPIOODM1 0xE2
-#define TC35892_GPIOODE1 0xE3
-#define TC35892_GPIOODM2 0xE4
-#define TC35892_GPIOODE2 0xE5
-
-#define TC35892_INT_GPIIRQ 0
-#define TC35892_INT_TI0IRQ 1
-#define TC35892_INT_TI1IRQ 2
-#define TC35892_INT_TI2IRQ 3
-#define TC35892_INT_ROTIRQ 5
-#define TC35892_INT_KBDIRQ 6
-#define TC35892_INT_PORIRQ 7
-
-#define TC35892_NR_INTERNAL_IRQS 8
-#define TC35892_INT_GPIO(x) (TC35892_NR_INTERNAL_IRQS + (x))
-
-struct tc35892 {
- struct mutex lock;
- struct device *dev;
- struct i2c_client *i2c;
-
- int irq_base;
- int num_gpio;
- struct tc35892_platform_data *pdata;
-};
-
-extern int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data);
-extern int tc35892_reg_read(struct tc35892 *tc35892, u8 reg);
-extern int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length,
- u8 *values);
-extern int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length,
- const u8 *values);
-extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val);
-
-/**
- * struct tc35892_gpio_platform_data - TC35892 GPIO platform data
- * @gpio_base: first gpio number assigned to TC35892. A maximum of
- * %TC35892_NR_GPIOS GPIOs will be allocated.
- * @setup: callback for board-specific initialization
- * @remove: callback for board-specific teardown
- */
-struct tc35892_gpio_platform_data {
- int gpio_base;
- void (*setup)(struct tc35892 *tc35892, unsigned gpio_base);
- void (*remove)(struct tc35892 *tc35892, unsigned gpio_base);
-};
-
-/**
- * struct tc35892_platform_data - TC35892 platform data
- * @irq_base: base IRQ number. %TC35892_NR_IRQS irqs will be used.
- * @gpio: GPIO-specific platform data
- */
-struct tc35892_platform_data {
- int irq_base;
- struct tc35892_gpio_platform_data *gpio;
-};
-
-#define TC35892_NR_GPIOS 24
-#define TC35892_NR_IRQS TC35892_INT_GPIO(TC35892_NR_GPIOS)
-
-#endif
diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h
new file mode 100644
index 000000000000..16c76e124f9c
--- /dev/null
+++ b/include/linux/mfd/tc3589x.h
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License, version 2
+ */
+
+#ifndef __LINUX_MFD_TC3589x_H
+#define __LINUX_MFD_TC3589x_H
+
+#include <linux/device.h>
+
+enum tx3589x_block {
+ TC3589x_BLOCK_GPIO = 1 << 0,
+ TC3589x_BLOCK_KEYPAD = 1 << 1,
+};
+
+#define TC3589x_RSTCTRL_IRQRST (1 << 4)
+#define TC3589x_RSTCTRL_TIMRST (1 << 3)
+#define TC3589x_RSTCTRL_ROTRST (1 << 2)
+#define TC3589x_RSTCTRL_KBDRST (1 << 1)
+#define TC3589x_RSTCTRL_GPIRST (1 << 0)
+
+/* Keyboard Configuration Registers */
+#define TC3589x_KBDSETTLE_REG 0x01
+#define TC3589x_KBDBOUNCE 0x02
+#define TC3589x_KBDSIZE 0x03
+#define TC3589x_KBCFG_LSB 0x04
+#define TC3589x_KBCFG_MSB 0x05
+#define TC3589x_KBDIC 0x08
+#define TC3589x_KBDMSK 0x09
+#define TC3589x_EVTCODE_FIFO 0x10
+#define TC3589x_KBDMFS 0x8F
+
+#define TC3589x_IRQST 0x91
+
+#define TC3589x_MANFCODE_MAGIC 0x03
+#define TC3589x_MANFCODE 0x80
+#define TC3589x_VERSION 0x81
+#define TC3589x_IOCFG 0xA7
+
+#define TC3589x_CLKMODE 0x88
+#define TC3589x_CLKCFG 0x89
+#define TC3589x_CLKEN 0x8A
+
+#define TC3589x_RSTCTRL 0x82
+#define TC3589x_EXTRSTN 0x83
+#define TC3589x_RSTINTCLR 0x84
+
+/* Pull up/down configuration registers */
+#define TC3589x_IOCFG 0xA7
+#define TC3589x_IOPULLCFG0_LSB 0xAA
+#define TC3589x_IOPULLCFG0_MSB 0xAB
+#define TC3589x_IOPULLCFG1_LSB 0xAC
+#define TC3589x_IOPULLCFG1_MSB 0xAD
+#define TC3589x_IOPULLCFG2_LSB 0xAE
+
+#define TC3589x_GPIOIS0 0xC9
+#define TC3589x_GPIOIS1 0xCA
+#define TC3589x_GPIOIS2 0xCB
+#define TC3589x_GPIOIBE0 0xCC
+#define TC3589x_GPIOIBE1 0xCD
+#define TC3589x_GPIOIBE2 0xCE
+#define TC3589x_GPIOIEV0 0xCF
+#define TC3589x_GPIOIEV1 0xD0
+#define TC3589x_GPIOIEV2 0xD1
+#define TC3589x_GPIOIE0 0xD2
+#define TC3589x_GPIOIE1 0xD3
+#define TC3589x_GPIOIE2 0xD4
+#define TC3589x_GPIORIS0 0xD6
+#define TC3589x_GPIORIS1 0xD7
+#define TC3589x_GPIORIS2 0xD8
+#define TC3589x_GPIOMIS0 0xD9
+#define TC3589x_GPIOMIS1 0xDA
+#define TC3589x_GPIOMIS2 0xDB
+#define TC3589x_GPIOIC0 0xDC
+#define TC3589x_GPIOIC1 0xDD
+#define TC3589x_GPIOIC2 0xDE
+
+#define TC3589x_GPIODATA0 0xC0
+#define TC3589x_GPIOMASK0 0xc1
+#define TC3589x_GPIODATA1 0xC2
+#define TC3589x_GPIOMASK1 0xc3
+#define TC3589x_GPIODATA2 0xC4
+#define TC3589x_GPIOMASK2 0xC5
+
+#define TC3589x_GPIODIR0 0xC6
+#define TC3589x_GPIODIR1 0xC7
+#define TC3589x_GPIODIR2 0xC8
+
+#define TC3589x_GPIOSYNC0 0xE6
+#define TC3589x_GPIOSYNC1 0xE7
+#define TC3589x_GPIOSYNC2 0xE8
+
+#define TC3589x_GPIOWAKE0 0xE9
+#define TC3589x_GPIOWAKE1 0xEA
+#define TC3589x_GPIOWAKE2 0xEB
+
+#define TC3589x_GPIOODM0 0xE0
+#define TC3589x_GPIOODE0 0xE1
+#define TC3589x_GPIOODM1 0xE2
+#define TC3589x_GPIOODE1 0xE3
+#define TC3589x_GPIOODM2 0xE4
+#define TC3589x_GPIOODE2 0xE5
+
+#define TC3589x_INT_GPIIRQ 0
+#define TC3589x_INT_TI0IRQ 1
+#define TC3589x_INT_TI1IRQ 2
+#define TC3589x_INT_TI2IRQ 3
+#define TC3589x_INT_ROTIRQ 5
+#define TC3589x_INT_KBDIRQ 6
+#define TC3589x_INT_PORIRQ 7
+
+#define TC3589x_NR_INTERNAL_IRQS 8
+#define TC3589x_INT_GPIO(x) (TC3589x_NR_INTERNAL_IRQS + (x))
+
+struct tc3589x {
+ struct mutex lock;
+ struct device *dev;
+ struct i2c_client *i2c;
+
+ int irq_base;
+ int num_gpio;
+ struct tc3589x_platform_data *pdata;
+};
+
+extern int tc3589x_reg_write(struct tc3589x *tc3589x, u8 reg, u8 data);
+extern int tc3589x_reg_read(struct tc3589x *tc3589x, u8 reg);
+extern int tc3589x_block_read(struct tc3589x *tc3589x, u8 reg, u8 length,
+ u8 *values);
+extern int tc3589x_block_write(struct tc3589x *tc3589x, u8 reg, u8 length,
+ const u8 *values);
+extern int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val);
+
+/*
+ * Keypad related platform specific constants
+ * These values may be modified for fine tuning
+ */
+#define TC_KPD_ROWS 0x8
+#define TC_KPD_COLUMNS 0x8
+#define TC_KPD_DEBOUNCE_PERIOD 0xA3
+#define TC_KPD_SETTLE_TIME 0xA3
+
+/**
+ * struct tc35893_platform_data - data structure for platform specific data
+ * @keymap_data: matrix scan code table for keycodes
+ * @krow: mask for available rows, value is 0xFF
+ * @kcol: mask for available columns, value is 0xFF
+ * @debounce_period: platform specific debounce time
+ * @settle_time: platform specific settle down time
+ * @irqtype: type of interrupt, falling or rising edge
+ * @enable_wakeup: specifies if keypad event can wake up system from sleep
+ * @no_autorepeat: flag for auto repetition
+ */
+struct tc3589x_keypad_platform_data {
+ const struct matrix_keymap_data *keymap_data;
+ u8 krow;
+ u8 kcol;
+ u8 debounce_period;
+ u8 settle_time;
+ unsigned long irqtype;
+ bool enable_wakeup;
+ bool no_autorepeat;
+};
+
+/**
+ * struct tc3589x_gpio_platform_data - TC3589x GPIO platform data
+ * @gpio_base: first gpio number assigned to TC3589x. A maximum of
+ * %TC3589x_NR_GPIOS GPIOs will be allocated.
+ * @setup: callback for board-specific initialization
+ * @remove: callback for board-specific teardown
+ */
+struct tc3589x_gpio_platform_data {
+ int gpio_base;
+ void (*setup)(struct tc3589x *tc3589x, unsigned gpio_base);
+ void (*remove)(struct tc3589x *tc3589x, unsigned gpio_base);
+};
+
+/**
+ * struct tc3589x_platform_data - TC3589x platform data
+ * @block: bitmask of blocks to enable (use TC3589x_BLOCK_*)
+ * @irq_base: base IRQ number. %TC3589x_NR_IRQS irqs will be used.
+ * @gpio: GPIO-specific platform data
+ * @keypad: keypad-specific platform data
+ */
+struct tc3589x_platform_data {
+ unsigned int block;
+ int irq_base;
+ struct tc3589x_gpio_platform_data *gpio;
+ const struct tc3589x_keypad_platform_data *keypad;
+};
+
+#define TC3589x_NR_GPIOS 24
+#define TC3589x_NR_IRQS TC3589x_INT_GPIO(TC3589x_NR_GPIOS)
+
+#endif
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index c18d7efa1b4b..df140cd3ea47 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -152,6 +152,7 @@ clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec)
*/
for (sft = 32; sft > 0; sft--) {
tmp = (u64) to << sft;
+ tmp += from / 2;
do_div(tmp, from);
if ((tmp >> sftacc) == 0)
break;
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c
index f2f32eee2c5b..038b3d1e2981 100644
--- a/scripts/recordmcount.c
+++ b/scripts/recordmcount.c
@@ -38,6 +38,7 @@ static void *ehdr_curr; /* current ElfXX_Ehdr * for resource cleanup */
static char gpfx; /* prefix for global symbol name (sometimes '_') */
static struct stat sb; /* Remember .st_size, etc. */
static jmp_buf jmpenv; /* setjmp/longjmp per-file error escape */
+static const char *altmcount; /* alternate mcount symbol name */
/* setjmp() return values */
enum {
@@ -299,7 +300,9 @@ do_file(char const *const fname)
fail_file();
} break;
case EM_386: reltype = R_386_32; break;
- case EM_ARM: reltype = R_ARM_ABS32; break;
+ case EM_ARM: reltype = R_ARM_ABS32;
+ altmcount = "__gnu_mcount_nc";
+ break;
case EM_IA_64: reltype = R_IA64_IMM64; gpfx = '_'; break;
case EM_MIPS: /* reltype: e_class */ gpfx = '_'; break;
case EM_PPC: reltype = R_PPC_ADDR32; gpfx = '_'; break;
@@ -357,7 +360,7 @@ do_file(char const *const fname)
int
main(int argc, char const *argv[])
{
- const char ftrace[] = "kernel/trace/ftrace.o";
+ const char ftrace[] = "/ftrace.o";
int ftrace_size = sizeof(ftrace) - 1;
int n_error = 0; /* gcc-4.3.0 false positive complaint */
diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h
index 39667174971d..baf187bee983 100644
--- a/scripts/recordmcount.h
+++ b/scripts/recordmcount.h
@@ -275,11 +275,12 @@ static uint_t *sift_rel_mcount(uint_t *mlocp,
Elf_Sym const *const symp =
&sym0[Elf_r_sym(relp)];
char const *symname = &str0[w(symp->st_name)];
+ char const *mcount = '_' == gpfx ? "_mcount" : "mcount";
if ('.' == symname[0])
++symname; /* ppc64 hack */
- if (0 == strcmp((('_' == gpfx) ? "_mcount" : "mcount"),
- symname))
+ if (0 == strcmp(mcount, symname) ||
+ (altmcount && 0 == strcmp(altmcount, symname)))
mcountsym = Elf_r_sym(relp);
}