summaryrefslogtreecommitdiff
path: root/arch/arm
AgeCommit message (Collapse)AuthorFilesLines
2009-12-13ARM: fix clps711x, footbridge, integrator, ixp2000, ixp2300 and s3c build bugRussell King7-24/+51
Anders Grafström reports that footbridge fails to build after 1c4a4f4. Fix this by adding the necessary definitions for __pfn_to_bus and __bus_to_pfn. Reported-by: Anders Grafström <anders.grafstrom@netinsight.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-12-13ARM: VFP: fix vfp thread init bug and document vfp notifier entry conditionsRussell King1-21/+62
When the VFP notifier is called for flush_thread(), we may be preemptible, meaning we might migrate to another CPU, which means referencing the current CPU number without some form of locking is invalid, and can cause data corruption. For the most cases, this isn't a problem since atomic notifiers are run under rcu lock, which for most configurations results in preemption being disabled - except when the preemptable tree-based rcu implementation is selected. Let's make it safe anyway. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-12-13[ARM] pxa/zeus: default configuration for Arcom Zeus SBC.Marc Zyngier1-0/+2032
Signed-off-by: Marc Zyngier <maz@misterjones.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-13[ARM] pxa/zeus: make Viper pcmcia support more generic to support ZeusMarc Zyngier5-4/+65
The Arcom Zeus CF slot requires the same kind of support as the Viper. To avoid code duplication, introduce a platform device that abstracts the differences. This also allows for the removal of the ugly export of viper_cf_rst(). Signed-off-by: Marc Zyngier <maz@misterjones.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-13[ARM] pxa/zeus: basic support for Arcom Zeus SBCMarc Zyngier4-0/+881
Signed-off-by: Marc Zyngier <maz@misterjones.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-13[ARM] pxa/em-x270: fix usb hub power up/reset sequenceIgor Grinberg1-6/+5
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-13ARM: NUC900: Add spi driver support for nuc900Wan ZongShun1-0/+35
Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-13Merge branch 'ixp4xx' of ↵Linus Torvalds36-910/+453
git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6 * 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6: IXP4xx: GTWX5715 platform only has two PCI IRQ lines, not four. IXP4xx: Introduce IXP4XX_GPIO_IRQ(n) macro and convert IXP4xx platform files. IXP4xx: move Gemtek GTWX5715 platform macros to the platform code. IXP4xx: Remove unused Motorola PrPMC1100 platform macros. IXP4xx: move FSG platform macros to the platform code. IXP4xx: move DSM G600 platform macros to the platform code. IXP4xx: move NAS100D platform macros to the platform code. IXP4xx: move NSLU2 platform macros to the platform code. IXP4xx: move Coyote platform macros to the platform code. IXP4xx: move AVILA platform macros to the platform code. IXP4xx: move IXDP425 platform macros to the platform code. IXP4xx: Extend PCI MMIO indirect address space to 1 GB. IXP4xx: Fix compilation failure with CONFIG_IXP4XX_INDIRECT_PCI. IXP4xx: Drop "__ixp4xx_" prefix from in/out/ioread/iowrite functions for clarity. IXP4xx: Rename indirect MMIO primitives from __ixp4xx_* to __indirect_*. IXP4xx: Ensure index is positive in irq_to_gpio() and npe_request(). ARM: fix insl() and outsl() endianness on IXP4xx architecture. IXP4xx: Fix normally-disabled debugging text in drivers/net/arm/ixp4xx_eth.c. IXP4xx: change the timer base frequency to 66.666000 MHz.
2009-12-12Merge branch 'omap-for-linus' of ↵Linus Torvalds117-8015/+22488
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (75 commits) omap3: Fix OMAP35XX_REV macros omap: serial: fix non-empty uart fifo read abort omap3: Zoom2/3: Update hsmmc board config params omap3 : Enable TWL4030 Keypad for Zoom2 and Zoom3 boards omap3: id code detection 3525 vs 3515 omap3: rx51: Use wl1251 in SPI mode 3 omap3: zoom2/3: make MMC slot work again omap1: htcherald: Update defconfig to include mux support omap1: LCD_DMA: Use some define rather than a hexadecimal omap: header: remove unused data-type omap: arch/arm/plat-omap/devices.c - sort alphabetically omap: Correcting GPMC_CONFIG1_DEVICETYPE_NAND OMAP3: serial - allow platforms specify which UARTs to initialize omap3: cm-t35: add mux initialization OMAP4: Sync up omap4430 defconfig OMAP4: Remove the secondary wait loop OMAP4: AuxCoreBoot registers only accessible in secure mode OMAP4: Fix SRAM base and size OMAP4: Fix cpu detection omap3: pandora: board file updates for .33 ...
2009-12-12arm: move mach-types to include/generatedSam Ravnborg4-14/+5
Simplified arch/arm/Makefile by dropping the maketools target It was undocumented and not needed Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: move asm-offsets.h to include/generatedSam Ravnborg1-0/+1
The simplest method was to add an extra asm-offsets.h file in arch/$ARCH/include/asm that references the generated file. We can now migrate the architectures one-by-one to reference the generated file direct - and when done we can delete the temporary arch/$ARCH/include/asm/asm-offsets.h file. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12Merge branch 'for-linus' of git://codeaurora.org/quic/kernel/dwalker/linux-msmLinus Torvalds9-7/+194
* 'for-linus' of git://codeaurora.org/quic/kernel/dwalker/linux-msm: HTC Dream: mmc compilation fixes video: Allow selecting MSM framebuffer in Kconfig Add arm msm maintainer entry msm: Add memory map for HTC Dream msm: add minimal board file for HTC Dream device msm: make debugging UART (for DEBUG_LL) configurable
2009-12-12omap3: Fix OMAP35XX_REV macrosSanjeev Premi1-6/+6
In original implementation, the revision passed to these macros contained revision number in lower nibble. But, later the revision bits (OMAP_REVBITS_XX) were defined to use omap_revision[15:08] where revision number is containied in higher nibble. This patch updates the macros; else incorrect revision is detected for OMAP35xx devices. Signed-off-by: Sanjeev Premi <premi@ti.com>
2009-12-12omap: serial: fix non-empty uart fifo read abortvikram pandita1-9/+27
OMAP3xxx and OMAP4430 UART IP blocks have a restriction wrt RX FIFO. Empty RX fifo read causes an abort. OMAP3xxx: UART IP revision >= 0x52 have this issue MVR register format is: Bits Field Name Description Type Reset 31:8 RESERVED RO 0x0 7:4 MAJOR Major revision number of the module. RO 0x-- 3:0 MINOR Minor revision number of the module. RO 0x-- OMAP4xxx: All revisions have this issue Revision id check is not used as the format of MVR resigster has changed For omap4 MVR register reads as: 0x50410602 => Revision id = 0x0602 Format of MVR register on omap4 is: (Courtesy: Cousson, Benoit) Bits Field Name Description Type Reset 31:30 SCHEME Scheme revision number of module RO 0x1 29:28 RESERVED RO 0x1 27:16 FUNC Function revision number of module RO 0x041 15:11 RTL Rtl revision number of module RO 0x00 10:8 MAJOR Major revision number of the module. RO 0x6 7:6 CUSTOM Custom revision number of the module. RO 0x0 5:0 MINOR Minor revision number of the module. RO 0x02 Override the default 8250 read handler: mem_serial_in() by a custom handler: serial_in_8250() which makes sure that RX fifo is not read when empty tested on zoom3(3630) board Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: Zoom2/3: Update hsmmc board config paramsMadhusudhan Chikkature1-5/+8
Update the hsmmc zoom peripheral configuration to support: Power saving mode mmc2 8-bit support Configure mmc2 as non removable Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3 : Enable TWL4030 Keypad for Zoom2 and Zoom3 boardsmanjugk manjugk2-2/+4
The TWL4030 keypad driver is not enabled by default for zoom2 and zoom3 boards. This patch will enable the same for both zoom2 and zoom3 boards. Tested on zoom2(3430) and zoom3(3630) boards. Signed-off-by: Manjunatha GK <manjugk@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: id code detection 3525 vs 3515Sergey Lapin2-6/+6
The runtime detection of OMAP3515 and OMAP3525 was reversed. Signed-off-by: Sergey Lapin <slapin@ossfans.org> Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: rx51: Use wl1251 in SPI mode 3Kalle Valo1-1/+1
Otherwise Extreme Lower Power (ELP) wakeup doesn't work properly. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: zoom2/3: make MMC slot work againAnand Gadiyar1-0/+1
omap3: zoom2/3: make MMC slot work again Commit 12f8dfb56 accidentally broke MMC on zoom2/3. The .vmmc1 field of zoom_twldata was deleted. Restoring it allows the MMC slot to work again Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Acked-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap1: htcherald: Update defconfig to include mux supportCory Maccarrone1-3/+6
The existing htcherald_defconfig did not include mux support, which prevented USB and other functionality from working out of the box. This change updates the defconfig to add it in. It also aligns the defconfig to the -rc8 kernel config. Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap1: LCD_DMA: Use some define rather than a hexadecimalJanusz Krzysztofik2-1/+59
The patch corrects the issue introduced with one of my earlier patches: OMAP: DMA: Fix omapfb/lcdc on OMAP1510 broken when PM set[1] as pointed out by OMAP subsystem maintainer. Applies on top of my prevoius patch: OMAP: DMA: move LCD DMA related code from plat-omap to mach-omap1[2] Tested on Amstrad Delta Compile tested with omap_generic_2420_defconfig [1] http://patchwork.kernel.org/patch/57922/ [2] http://patchwork.kernel.org/patch/61952/ Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: header: remove unused data-typevikram pandita1-9/+0
Remove unused data type omap_gpio_switch_config Thereby also get rid of following sparse warnings: arch/arm/plat-omap/include/plat/board.h :121:20: warning: dubious bitfield without explicit `signed' or `unsigned' arch/arm/plat-omap/include/plat/board.h :122:19: warning: dubious bitfield without explicit `signed' or `unsigned' arch/arm/plat-omap/include/plat/board.h :123:24: warning: dubious bitfield without explicit `signed' or `unsigned' Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Acked-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: arch/arm/plat-omap/devices.c - sort alphabeticallyLadislav Michl1-34/+34
Comment in omap_init_devices asks to keep init calls and their implementations in alphabetical order, so let it be that way. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: Correcting GPMC_CONFIG1_DEVICETYPE_NANDVimal Singh1-1/+1
For NAND devices '2' should be used with GPMC_CONFIG1_DEVICETYPE instead of '1'. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP3: serial - allow platforms specify which UARTs to initializeMika Westerberg2-15/+56
This patch adds new function: omap_serial_init_port(port) that can be used to initialize only selected UARTs as serial ports. Platforms can then in their board files call this function instead of omap_serial_init() if they don't want to use all UARTs as serial ports. Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: cm-t35: add mux initializationMike Rapoport2-7/+90
CM-T35 can be assembled with different set of peripherals thus making certain interfaces available to user as GPIOs or dedicated pins. Because of it CM-T35 bootloader sets up mux configuration only for pins necessary to boot the system and the rest of the mux configuration is done by the kernel. Besides, having mux configuration in the kernel allows to minimize dependancy on bootloader. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: Sync up omap4430 defconfigSantosh Shilimkar1-62/+84
Enable minimum features to boot omap4430 on es1.0 samples. v2 versions removes the "CONFIG_SYSFS_DEPRECATED_V2" since it's deprecated. Without this older file system doesn't boot. One need to upgrade the filesystem if getting stuck in first init function. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: Remove the secondary wait loopSantosh Shilimkar1-7/+0
The secondary cores wakes up in time so the wait loop is not necessary anymore. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: AuxCoreBoot registers only accessible in secure modeSantosh Shilimkar3-24/+37
The AuxCoreBoot0 and AuxCoreBoot1 can be only accessed in secure mode. Replace the current code with secure monitor API's to access/modify these registers. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: Fix SRAM base and sizeSantosh Shilimkar1-3/+9
This patch fixes the public sram base address and available size on OMAP4430. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: Fix cpu detectionSantosh Shilimkar3-5/+33
This patch fixes the OMAP4430 cpu detection. The IC rev detection is done with hawkeye and rev. Note that rev does not map directly to defined processor revision numbers as ES1.0 uses value 0.It also fixes the SCM base address to read the correct ID_CODE register. Also the cpu_is_omap44xx() and cpu_is_omap443x() correctly populated instead of always being true Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: pandora: board file updates for .33Grazvydas Ignotas1-21/+5
Pandora board file updates: - change keycodes of game buttons it was decided not to use ABXY layout by the developers. - drop i2c bus 3 speed to 100kHz this is needed for battery monitoring chip to work reliably. - drop pandora_lcd platform_device the older DSS driver was never functional on l-o or mainline kernels due to missing panel driver, so remove unneeded pandora_lcd platform_device. This also removes last OMAP_TAG from the board file. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: Defconfig file of Always Innovating OMAP3-based Touch BookGregoire Gentil1-0/+2431
Defconfig file of Always Innovating OMAP3-based Touch Book Signed-off-by: Gregoire Gentil <gregoire@gentil.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: Board file of Always Innovating OMAP3-based Touch BookGregoire Gentil3-1/+579
Board file of Always Innovating OMAP3-based Touch Book Signed-off-by: Gregoire Gentil <gregoire@gentil.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap1: I2C mux and clocks for omap7xxCory Maccarrone4-4/+18
This change adds MUX pin configuration and clocks for I2C support to OMAP 730 and 850-based devices. Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap1: Add omap7xx USB supportCory Maccarrone4-2/+76
This change implements USB client side support into the HTC Herald board configuration. It uses a similar, but updated algorithm to initialize the USB as is used in the linwizard project. Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap1: DMA: move LCD related code from plat-omap to mach-omap1Janusz Krzysztofik5-458/+541
All of the LCD DMA code in plat-omap/dma.c appears to be OMAP1-only (and apparently only is available on a subset of OMAP1 chips). Move this code to mach-omap1/lcd_dma.c. Tested on OMAP1510 Amstrad Delta. Compile-tested with omap_generic_2420_defconfig. Reported-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Reviewed-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap1: Use gen_nandLadislav Michl4-51/+152
Since omapnand driver never find its way into mainline, switch to gen_nand instead. Following patch is compile tested only, but it is based on code I wrote for NetStar board and runtime tested it there. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Cc: Imre Deak <imre.deak@nokia.com> Cc: Brian Swetland <swetland@google.com> Cc: Kevin Hilman <kjh@hilman.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: use smc91x_platdata to setup smc91xLadislav Michl10-3/+97
Use smc91x_platdata to setup smc91x, so we can get rid of OMAP specific stuff in smc91x driver Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: mux: Add 36xx CBP package supportTony Lindgren6-0/+587
Add 36xx CBP package support Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: mux: Remove old mux code for 34xxTony Lindgren11-589/+14
Remove old mux code for 34xx Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: mux: Replace omap_cfg_reg() with new style signal or gpio functionsTony Lindgren11-102/+177
Replace omap_cfg_reg() with new style signal or gpio functions Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: Split i2c platform init for mach-omap1 and mach-omap2Tony Lindgren7-55/+137
Otherwise we cannot limit new mux code to mach-omap2. The same signal names should eventually work for other omaps under mach-omap2. Note that these pins don't need to be OMAP_PIN_INPUT_PULLUP, just OMAP_PIN_INPUT is enough. Cc: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: mux: Add debugfs support for new mux codeTony Lindgren1-0/+227
Add debugfs support for new mux code Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: mux: Add new style init functions to omap3 board-*.c filesTony Lindgren12-0/+121
Add new style mux init functions to omap3 board-*.c files So far Beagle has been confirmed to be a CBB package, and CM-T35 a CUS package. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: mux: Add new style pin multiplexing data for 34xxTony Lindgren5-0/+1949
Add new style mux data for 34xx. This should also work with 3630 easily by adding the processor subset and ball data. Note that this data is __initdata, and gets optimized out except for the GPIO pins if CONFIG_OMAP_MUX is not set. Also note that this data uses omap3630 naming for the SDMMC registers instead of 34xx naming with just MMC. Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: mux: Add new style pin multiplexing code for omap3Tony Lindgren3-6/+606
Initially only for 34xx. This code allows us to: - Make the code more generic as the omap internal signal names can stay the same across omap generations for some devices - Map mux registers to GPIO registers that is needed for dynamic muxing of pins during off-idle - Override bootloader mux values via kernel cmdline using omap_mux=some.signa1=0x1234,some.signal2=0x1234 - View and set the mux registers via debugfs if CONFIG_DEBUG_FS is enabled Cc: Mike Rapoport <mike@compulab.co.il> Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap2: mux: intoduce omap_mux_{read,write}Mike Rapoport1-6/+38
intoduce omap_mux_{read,write} Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12ARM: OMAP4: PM: Add init api for DPLL nodesRajendra Nayak3-1/+41
An api at init for all dpll nodes seem to be needed to reparent the dpll clk node to its bypass clk in case the dpll is in bypass. If not done this causes sequencing issues at init during propogate_rate. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com>
2009-12-12ARM: OMAP4: PM: Add support for OMAP4 dpll api'sRajendra Nayak5-38/+31
Most of the dpll api's from dpll.c are reused for OMAP4. This patch does extend a few api's for OMAP4 support. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com>
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-06 19:30:44 +0300