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authorLinus Torvalds <torvalds@linux-foundation.org>2016-07-31 07:01:36 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-31 07:01:36 +0300
commitbad60e6f259a01cf9f29a1ef8d435ab6c60b2de9 (patch)
treec9aaa8166735659761239c117af2b11b022bc6cb /arch/powerpc/boot
parentdd0f0cf58af70dc9267409f113bea772d57f675c (diff)
parent719dbb2df78fc9a40e28392b07cd715bfc5a665c (diff)
downloadlinux-bad60e6f259a01cf9f29a1ef8d435ab6c60b2de9.tar.xz
Merge tag 'powerpc-4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman: "Highlights: - PowerNV PCI hotplug support. - Lots more Power9 support. - eBPF JIT support on ppc64le. - Lots of cxl updates. - Boot code consolidation. Bug fixes: - Fix spin_unlock_wait() from Boqun Feng - Fix stack pointer corruption in __tm_recheckpoint() from Michael Neuling - Fix multiple bugs in memory_hotplug_max() from Bharata B Rao - mm: Ensure "special" zones are empty from Oliver O'Halloran - ftrace: Separate the heuristics for checking call sites from Michael Ellerman - modules: Never restore r2 for a mprofile-kernel style mcount() call from Michael Ellerman - Fix endianness when reading TCEs from Alexey Kardashevskiy - start rtasd before PCI probing from Greg Kurz - PCI: rpaphp: Fix slot registration for multiple slots under a PHB from Tyrel Datwyler - powerpc/mm: Add memory barrier in __hugepte_alloc() from Sukadev Bhattiprolu Cleanups & fixes: - Drop support for MPIC in pseries from Rashmica Gupta - Define and use PPC64_ELF_ABI_v2/v1 from Michael Ellerman - Remove unused symbols in asm-offsets.c from Rashmica Gupta - Fix SRIOV not building without EEH enabled from Russell Currey - Remove kretprobe_trampoline_holder from Thiago Jung Bauermann - Reduce log level of PCI I/O space warning from Benjamin Herrenschmidt - Add array bounds checking to crash_shutdown_handlers from Suraj Jitindar Singh - Avoid -maltivec when using clang integrated assembler from Anton Blanchard - Fix array overrun in ppc_rtas() syscall from Andrew Donnellan - Fix error return value in cmm_mem_going_offline() from Rasmus Villemoes - export cpu_to_core_id() from Mauricio Faria de Oliveira - Remove old symbols from defconfigs from Andrew Donnellan - Update obsolete comments in setup_32.c about entry conditions from Benjamin Herrenschmidt - Add comment explaining the purpose of setup_kdump_trampoline() from Benjamin Herrenschmidt - Merge the RELOCATABLE config entries for ppc32 and ppc64 from Kevin Hao - Remove RELOCATABLE_PPC32 from Kevin Hao - Fix .long's in tlb-radix.c to more meaningful from Balbir Singh Minor cleanups & fixes: - Andrew Donnellan, Anna-Maria Gleixner, Anton Blanchard, Benjamin Herrenschmidt, Bharata B Rao, Christophe Leroy, Colin Ian King, Geliang Tang, Greg Kurz, Madhavan Srinivasan, Michael Ellerman, Michael Ellerman, Stephen Rothwell, Stewart Smith. Freescale updates from Scott: - "Highlights include more 8xx optimizations, device tree updates, and MVME7100 support." PowerNV PCI hotplug from Gavin Shan: - PCI: Add pcibios_setup_bridge() - Override pcibios_setup_bridge() - Remove PCI_RESET_DELAY_US - Move pnv_pci_ioda_setup_opal_tce_kill() around - Increase PE# capacity - Allocate PE# in reverse order - Create PEs in pcibios_setup_bridge() - Setup PE for root bus - Extend PCI bridge resources - Make pnv_ioda_deconfigure_pe() visible - Dynamically release PE - Update bridge windows on PCI plug - Delay populating pdn - Support PCI slot ID - Use PCI slot reset infrastructure - Introduce pnv_pci_get_slot_id() - Functions to get/set PCI slot state - PCI/hotplug: PowerPC PowerNV PCI hotplug driver - Print correct PHB type names Power9 idle support from Shreyas B. Prabhu: - set power_save func after the idle states are initialized - Use PNV_THREAD_WINKLE macro while requesting for winkle - make hypervisor state restore a function - Rename idle_power7.S to idle_book3s.S - Rename reusable idle functions to hardware agnostic names - Make pnv_powersave_common more generic - abstraction for saving SPRs before entering deep idle states - Add platform support for stop instruction - cpuidle/powernv: Use CPUIDLE_STATE_MAX instead of MAX_POWERNV_IDLE_STATES - cpuidle/powernv: cleanup cpuidle-powernv.c - cpuidle/powernv: Add support for POWER ISA v3 idle states - Use deepest stop state when cpu is offlined Power9 PMU from Madhavan Srinivasan: - factor out power8 pmu macros and defines - factor out power8 pmu functions - factor out power8 __init_pmu code - Add power9 event list macros for generic and cache events - Power9 PMU support - Export Power9 generic and cache events to sysfs Power9 preliminary interrupt & PCI support from Benjamin Herrenschmidt: - Add XICS emulation APIs - Move a few exception common handlers to make room - Add support for HV virtualization interrupts - Add mechanism to force a replay of interrupts - Add ICP OPAL backend - Discover IODA3 PHBs - pci: Remove obsolete SW invalidate - opal: Add real mode call wrappers - Rename TCE invalidation calls - Remove SWINV constants and obsolete TCE code - Rework accessing the TCE invalidate register - Fallback to OPAL for TCE invalidations - Use the device-tree to get available range of M64's - Check status of a PHB before using it - pci: Don't try to allocate resources that will be reassigned Other Power9: - Send SIGBUS on unaligned copy and paste from Chris Smart - Large Decrementer support from Oliver O'Halloran - Load Monitor Register Support from Jack Miller Performance improvements from Anton Blanchard: - Avoid load hit store in __giveup_fpu() and __giveup_altivec() - Avoid load hit store in setup_sigcontext() - Remove assembly versions of strcpy, strcat, strlen and strcmp - Align hot loops of some string functions eBPF JIT from Naveen N. Rao: - Fix/enhance 32-bit Load Immediate implementation - Optimize 64-bit Immediate loads - Introduce rotate immediate instructions - A few cleanups - Isolate classic BPF JIT specifics into a separate header - Implement JIT compiler for extended BPF Operator Panel driver from Suraj Jitindar Singh: - devicetree/bindings: Add binding for operator panel on FSP machines - Add inline function to get rc from an ASYNC_COMP opal_msg - Add driver for operator panel on FSP machines Sparse fixes from Daniel Axtens: - make some things static - Introduce asm-prototypes.h - Include headers containing prototypes - Use #ifdef __BIG_ENDIAN__ #else for REG_BYTE - kvm: Clarify __user annotations - Pass endianness to sparse - Make ppc_md.{halt, restart} __noreturn MM fixes & cleanups from Aneesh Kumar K.V: - radix: Update LPCR HR bit as per ISA - use _raw variant of page table accessors - Compile out radix related functions if RADIX_MMU is disabled - Clear top 16 bits of va only on older cpus - Print formation regarding the the MMU mode - hash: Update SDR1 size encoding as documented in ISA 3.0 - radix: Update PID switch sequence - radix: Update machine call back to support new HCALL. - radix: Add LPID based tlb flush helpers - radix: Add a kernel command line to disable radix - Cleanup LPCR defines Boot code consolidation from Benjamin Herrenschmidt: - Move epapr_paravirt_early_init() to early_init_devtree() - cell: Don't use flat device-tree after boot - ge_imp3a: Don't use the flat device-tree after boot - mpc85xx_ds: Don't use the flat device-tree after boot - mpc85xx_rdb: Don't use the flat device-tree after boot - Don't test for machine type in rtas_initialize() - Don't test for machine type in smp_setup_cpu_maps() - dt: Add of_device_compatible_match() - Factor do_feature_fixup calls - Move 64-bit feature fixup earlier - Move 64-bit memory reserves to setup_arch() - Use a cachable DART - Move FW feature probing out of pseries probe() - Put exception configuration in a common place - Remove early allocation of the SMU command buffer - Move MMU backend selection out of platform code - pasemi: Remove IOBMAP allocation from platform probe() - mm/hash: Don't use machine_is() early during boot - Don't test for machine type to detect HEA special case - pmac: Remove spurrious machine type test - Move hash table ops to a separate structure - Ensure that ppc_md is empty before probing for machine type - Move 64-bit probe_machine() to later in the boot process - Move 32-bit probe() machine to later in the boot process - Get rid of ppc_md.init_early() - Move the boot time info banner to a separate function - Move setting of {i,d}cache_bsize to initialize_cache_info() - Move the content of setup_system() to setup_arch() - Move cache info inits to a separate function - Re-order the call to smp_setup_cpu_maps() - Re-order setup_panic() - Make a few boot functions __init - Merge 32-bit and 64-bit setup_arch() Other new features: - tty/hvc: Use IRQF_SHARED for OPAL hvc consoles from Sam Mendoza-Jonas - tty/hvc: Use opal irqchip interface if available from Sam Mendoza-Jonas - powerpc: Add module autoloading based on CPU features from Alastair D'Silva - crypto: vmx - Convert to CPU feature based module autoloading from Alastair D'Silva - Wake up kopald polling thread before waiting for events from Benjamin Herrenschmidt - xmon: Dump ISA 2.06 SPRs from Michael Ellerman - xmon: Dump ISA 2.07 SPRs from Michael Ellerman - Add a parameter to disable 1TB segs from Oliver O'Halloran - powerpc/boot: Add OPAL console to epapr wrappers from Oliver O'Halloran - Assign fixed PHB number based on device-tree properties from Guilherme G. Piccoli - pseries: Add pseries hotplug workqueue from John Allen - pseries: Add support for hotplug interrupt source from John Allen - pseries: Use kernel hotplug queue for PowerVM hotplug events from John Allen - pseries: Move property cloning into its own routine from Nathan Fontenot - pseries: Dynamic add entires to associativity lookup array from Nathan Fontenot - pseries: Auto-online hotplugged memory from Nathan Fontenot - pseries: Remove call to memblock_add() from Nathan Fontenot cxl: - Add set and get private data to context struct from Michael Neuling - make base more explicitly non-modular from Paul Gortmaker - Use for_each_compatible_node() macro from Wei Yongjun - Frederic Barrat - Abstract the differences between the PSL and XSL - Make vPHB device node match adapter's - Philippe Bergheaud - Add mechanism for delivering AFU driver specific events - Ignore CAPI adapters misplaced in switched slots - Refine slice error debug messages - Andrew Donnellan - static-ify variables to fix sparse warnings - PCI/hotplug: pnv_php: export symbols and move struct types needed by cxl - PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state - Add cxl_check_and_switch_mode() API to switch bi-modal cards - remove dead Kconfig options - fix potential NULL dereference in free_adapter() - Ian Munsie - Update process element after allocating interrupts - Add support for CAPP DMA mode - Fix allowing bogus AFU descriptors with 0 maximum processes - Fix allocating a minimum of 2 pages for the SPA - Fix bug where AFU disable operation had no effect - Workaround XSL bug that does not clear the RA bit after a reset - Fix NULL pointer dereference on kernel contexts with no AFU interrupts - powerpc/powernv: Split cxl code out into a separate file - Add cxl_slot_is_supported API - Enable bus mastering for devices using CAPP DMA mode - Move cxl_afu_get / cxl_afu_put to base - Allow a default context to be associated with an external pci_dev - Do not create vPHB if there are no AFU configuration records - powerpc/powernv: Add support for the cxl kernel api on the real phb - Add support for using the kernel API with a real PHB - Add kernel APIs to get & set the max irqs per context - Add preliminary workaround for CX4 interrupt limitation - Add support for interrupts on the Mellanox CX4 - Workaround PE=0 hardware limitation in Mellanox CX4 - powerpc/powernv: Fix pci-cxl.c build when CONFIG_MODULES=n selftests: - Test unaligned copy and paste from Chris Smart - Load Monitor Register Tests from Jack Miller - Cyril Bur - exec() with suspended transaction - Use signed long to read perf_event_paranoid - Fix usage message in context_switch - Fix generation of vector instructions/types in context_switch - Michael Ellerman - Use "Delta" rather than "Error" in normal output - Import Anton's mmap & futex micro benchmarks - Add a test for PROT_SAO" * tag 'powerpc-4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (263 commits) powerpc/mm: Parenthesise IS_ENABLED() in if condition tty/hvc: Use opal irqchip interface if available tty/hvc: Use IRQF_SHARED for OPAL hvc consoles selftests/powerpc: exec() with suspended transaction powerpc: Improve comment explaining why we modify VRSAVE powerpc/mm: Drop unused externs for hpte_init_beat[_v3]() powerpc/mm: Rename hpte_init_lpar() and move the fallback to a header powerpc/mm: Fix build break when PPC_NATIVE=n crypto: vmx - Convert to CPU feature based module autoloading powerpc: Add module autoloading based on CPU features powerpc/powernv/ioda: Fix endianness when reading TCEs powerpc/mm: Add memory barrier in __hugepte_alloc() powerpc/modules: Never restore r2 for a mprofile-kernel style mcount() call powerpc/ftrace: Separate the heuristics for checking call sites powerpc: Merge 32-bit and 64-bit setup_arch() powerpc/64: Make a few boot functions __init powerpc: Re-order setup_panic() powerpc: Re-order the call to smp_setup_cpu_maps() powerpc/32: Move cache info inits to a separate function powerpc/64: Move the content of setup_system() to setup_arch() ...
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r--arch/powerpc/boot/Makefile8
-rw-r--r--arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi1
-rw-r--r--arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi1
-rw-r--r--arch/powerpc/boot/dts/fsl/kmcoge4.dts37
-rw-r--r--arch/powerpc/boot/dts/fsl/mvme7100.dts153
-rw-r--r--arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi2
-rw-r--r--arch/powerpc/boot/dts/fsl/t1040si-post.dtsi49
-rw-r--r--arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi38
-rw-r--r--arch/powerpc/boot/dts/fsl/t104xqds.dtsi38
-rw-r--r--arch/powerpc/boot/dts/fsl/t104xrdb.dtsi38
-rw-r--r--arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi2
-rw-r--r--arch/powerpc/boot/motload-head.S11
-rw-r--r--arch/powerpc/boot/mvme7100.c59
-rw-r--r--arch/powerpc/boot/opal-calls.S58
-rw-r--r--arch/powerpc/boot/opal.c98
-rw-r--r--arch/powerpc/boot/ops.h1
-rw-r--r--arch/powerpc/boot/ppc_asm.h4
-rw-r--r--arch/powerpc/boot/ppcboot.h2
-rw-r--r--arch/powerpc/boot/serial.c2
-rw-r--r--arch/powerpc/boot/types.h10
-rwxr-xr-xarch/powerpc/boot/wrapper5
21 files changed, 611 insertions, 6 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 8fe78a3efc92..4cd612a6e272 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -70,7 +70,7 @@ $(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o): \
libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
libfdtheader := fdt.h libfdt.h libfdt_internal.h
-$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o): \
+$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o): \
$(addprefix $(obj)/,$(libfdtheader))
src-wlib-y := string.S crt0.S crtsavres.S stdio.c main.c \
@@ -78,7 +78,7 @@ src-wlib-y := string.S crt0.S crtsavres.S stdio.c main.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
gunzip_util.c elf_util.c $(zlib) devtree.c stdlib.c \
oflib.c ofconsole.c cuboot.c mpsc.c cpm-serial.c \
- uartlite.c mpc52xx-psc.c
+ uartlite.c mpc52xx-psc.c opal.c opal-calls.S
src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
src-wlib-$(CONFIG_8xx) += mpc8xx.c planetcore.c fsl-soc.c
@@ -113,6 +113,7 @@ src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
+src-plat-$(CONFIG_MVME7100) += motload-head.S mvme7100.c
src-wlib := $(sort $(src-wlib-y))
src-plat := $(sort $(src-plat-y))
@@ -296,6 +297,9 @@ image-$(CONFIG_TQM8560) += cuImage.tqm8560
image-$(CONFIG_SBC8548) += cuImage.sbc8548
image-$(CONFIG_KSI8560) += cuImage.ksi8560
+# Board ports in arch/powerpc/platform/86xx/Kconfig
+image-$(CONFIG_MVME7100) += dtbImage.mvme7100
+
# Board ports in arch/powerpc/platform/embedded6xx/Kconfig
image-$(CONFIG_STORCENTER) += cuImage.storcenter
image-$(CONFIG_MPC7448HPC2) += cuImage.mpc7448hpc2
diff --git a/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi b/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi
index bc3bf9333dde..88d8423f8ac5 100644
--- a/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi
+++ b/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi
@@ -51,6 +51,7 @@
serial2 = &serial2;
serial3 = &serial3;
pci0 = &pci0;
+ usb0 = &usb0;
dma0 = &dma0;
dma1 = &dma1;
sdhc = &sdhc;
diff --git a/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi b/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi
index 8797ce146512..f3f968c51f4b 100644
--- a/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi
+++ b/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi
@@ -51,6 +51,7 @@
serial2 = &serial2;
serial3 = &serial3;
pci0 = &pci0;
+ usb0 = &usb0;
dma0 = &dma0;
dma1 = &dma1;
sdhc = &sdhc;
diff --git a/arch/powerpc/boot/dts/fsl/kmcoge4.dts b/arch/powerpc/boot/dts/fsl/kmcoge4.dts
index 2d4b64fcee88..ae70a24094b0 100644
--- a/arch/powerpc/boot/dts/fsl/kmcoge4.dts
+++ b/arch/powerpc/boot/dts/fsl/kmcoge4.dts
@@ -106,6 +106,43 @@
sata@221000 {
status = "disabled";
};
+
+ fman0: fman@400000 {
+ enet0: ethernet@e0000 {
+ phy-connection-type = "sgmii";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ mdio0: mdio@e1120 {
+ front_phy: ethernet-phy@11 {
+ reg = <0x11>;
+ };
+ };
+
+ enet1: ethernet@e2000 {
+ phy-connection-type = "sgmii";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ enet2: ethernet@e4000 {
+ status = "disabled";
+ };
+
+ enet3: ethernet@e6000 {
+ status = "disabled";
+ };
+ enet4: ethernet@e8000 {
+ phy-handle = <&front_phy>;
+ phy-connection-type = "rgmii";
+ };
+ enet5: ethernet@f0000 {
+ status = "disabled";
+ };
+ };
};
rio: rapidio@ffe0c0000 {
diff --git a/arch/powerpc/boot/dts/fsl/mvme7100.dts b/arch/powerpc/boot/dts/fsl/mvme7100.dts
new file mode 100644
index 000000000000..e2d306ad37a6
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/mvme7100.dts
@@ -0,0 +1,153 @@
+/*
+ * Device tree source for the Emerson/Artesyn MVME7100
+ *
+ * Copyright 2016 Elettra-Sincrotrone Trieste S.C.p.A.
+ *
+ * Author: Alessio Igor Bogani <alessio.bogani@elettra.eu>
+ *
+ * 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.
+ *
+ */
+
+/include/ "mpc8641si-pre.dtsi"
+
+/ {
+ model = "MVME7100";
+ compatible = "artesyn,MVME7100";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000>;
+ };
+
+ soc: soc@f1000000 {
+ ranges = <0x00000000 0xf1000000 0x00100000>;
+
+ i2c@3000 {
+ hwmon@4c {
+ compatible = "dallas,max6649";
+ reg = <0x4c>;
+ };
+
+ rtc@68 {
+ status = "disabled";
+ };
+ };
+
+
+ enet0: ethernet@24000 {
+ phy-handle = <&phy0>;
+ phy-connection-type = "rgmii-id";
+ };
+
+ mdio@24520 {
+ phy0: ethernet-phy@1 {
+ reg = <1>;
+ };
+ phy1: ethernet-phy@2 {
+ reg = <2>;
+ };
+ phy2: ethernet-phy@3 {
+ reg = <3>;
+ };
+ phy3: ethernet-phy@4 {
+ reg = <4>;
+ };
+ };
+
+ enet1: ethernet@25000 {
+ phy-handle = <&phy1>;
+ phy-connection-type = "rgmii-id";
+ };
+
+ mdio@25520 {
+ status = "disabled";
+ };
+
+ enet2: ethernet@26000 {
+ phy-handle = <&phy2>;
+ phy-connection-type = "rgmii-id";
+ };
+
+ mdio@26520 {
+ status = "disabled";
+ };
+
+ enet3: ethernet@27000 {
+ phy-handle = <&phy3>;
+ phy-connection-type = "rgmii-id";
+ };
+
+ mdio@27520 {
+ status = "disabled";
+ };
+
+ serial1: serial@4600 {
+ status = "disabled";
+ };
+ };
+
+ lbc: localbus@f1005000 {
+ reg = <0xf1005000 0x1000>;
+
+ ranges = <0 0 0xf8000000 0x08000000 // NOR Flash (128MB)
+ 2 0 0xf2030000 0x00010000 // NAND Flash (8GB)
+ 3 0 0xf2400000 0x00080000 // MRAM (512KB)
+ 4 0 0xf2000000 0x00010000 // BCSR
+ 5 0 0xf2010000 0x00010000>; // QUART
+
+ bcsr@4,0 {
+ compatible = "artesyn,mvme7100-bcsr";
+ reg = <4 0 0x10000>;
+ };
+
+ serial@5,1000 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <5 0x1000 0x100>;
+ clock-frequency = <1843200>;
+ interrupts = <11 1 0 0>;
+ };
+
+ serial@5,2000 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <5 0x2000 0x100>;
+ clock-frequency = <1843200>;
+ interrupts = <11 1 0 0>;
+ };
+
+ serial@5,3000 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <5 0x3000 0x100>;
+ clock-frequency = <1843200>;
+ interrupts = <11 1 0 0>;
+ };
+
+ serial@5,4000 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <5 0x4000 0x100>;
+ clock-frequency = <1843200>;
+ interrupts = <11 1 0 0>;
+ };
+ };
+
+ pci0: pcie@f1008000 {
+ status = "disabled";
+ };
+
+ pci1: pcie@f1009000 {
+ status = "disabled";
+ };
+
+ chosen {
+ linux,stdout-path = &serial0;
+ };
+};
+
+/include/ "mpc8641si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi b/arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi
index 29dad723091e..fcc7e5b7fd47 100644
--- a/arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi
+++ b/arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi
@@ -32,7 +32,7 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-usb@210000 {
+usb0: usb@210000 {
compatible = "fsl-usb2-dr";
reg = <0x210000 0x1000>;
#address-cells = <1>;
diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
index 507649ece0a1..44e399b17f6f 100644
--- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
@@ -607,7 +607,7 @@
/include/ "qoriq-gpio-3.dtsi"
/include/ "qoriq-usb2-mph-0.dtsi"
usb0: usb@210000 {
- compatible = "fsl-usb2-mph-v2.4", "fsl-usb2-mph";
+ compatible = "fsl-usb2-mph-v2.5", "fsl-usb2-mph";
fsl,iommu-parent = <&pamu0>;
fsl,liodn-reg = <&guts 0x520>; /* USB1LIODNR */
phy_type = "utmi";
@@ -615,7 +615,7 @@
};
/include/ "qoriq-usb2-dr-0.dtsi"
usb1: usb@211000 {
- compatible = "fsl-usb2-dr-v2.4", "fsl-usb2-dr";
+ compatible = "fsl-usb2-dr-v2.5", "fsl-usb2-dr";
fsl,iommu-parent = <&pamu0>;
fsl,liodn-reg = <&guts 0x524>; /* USB2LIODNR */
dr_mode = "host";
@@ -673,3 +673,48 @@
};
};
};
+
+&qe {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "qe";
+ compatible = "fsl,qe";
+ fsl,qe-num-riscs = <1>;
+ fsl,qe-num-snums = <28>;
+
+ qeic: interrupt-controller@80 {
+ interrupt-controller;
+ compatible = "fsl,qe-ic";
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ reg = <0x80 0x80>;
+ interrupts = <95 2 0 0 94 2 0 0>; //high:79 low:78
+ };
+
+ ucc@2000 {
+ cell-index = <1>;
+ reg = <0x2000 0x200>;
+ interrupts = <32>;
+ interrupt-parent = <&qeic>;
+ };
+
+ ucc@2200 {
+ cell-index = <3>;
+ reg = <0x2200 0x200>;
+ interrupts = <34>;
+ interrupt-parent = <&qeic>;
+ };
+
+ muram@10000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,qe-muram", "fsl,cpm-muram";
+ ranges = <0x0 0x10000 0x6000>;
+
+ data-only@0 {
+ compatible = "fsl,qe-muram-data",
+ "fsl,cpm-muram-data";
+ reg = <0x0 0x6000>;
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi b/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi
index 8c7ea6c05de9..863f9431285f 100644
--- a/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t104xd4rdb.dtsi
@@ -212,4 +212,42 @@
0 0x00010000>;
};
};
+
+ qe: qe@ffe140000 {
+ ranges = <0x0 0xf 0xfe140000 0x40000>;
+ reg = <0xf 0xfe140000 0 0x480>;
+ brg-frequency = <0>;
+ bus-frequency = <0>;
+
+ si1: si@700 {
+ compatible = "fsl,t1040-qe-si";
+ reg = <0x700 0x80>;
+ };
+
+ siram1: siram@1000 {
+ compatible = "fsl,t1040-qe-siram";
+ reg = <0x1000 0x800>;
+ };
+
+ ucc_hdlc: ucc@2000 {
+ compatible = "fsl,ucc-hdlc";
+ rx-clock-name = "clk8";
+ tx-clock-name = "clk9";
+ fsl,rx-sync-clock = "rsync_pin";
+ fsl,tx-sync-clock = "tsync_pin";
+ fsl,tx-timeslot-mask = <0xfffffffe>;
+ fsl,rx-timeslot-mask = <0xfffffffe>;
+ fsl,tdm-framer-type = "e1";
+ fsl,tdm-id = <0>;
+ fsl,siram-entry-id = <0>;
+ fsl,tdm-interface;
+ };
+
+ ucc_serial: ucc@2200 {
+ compatible = "fsl,t1040-ucc-uart";
+ port-number = <0>;
+ rx-clock-name = "brg2";
+ tx-clock-name = "brg2";
+ };
+ };
};
diff --git a/arch/powerpc/boot/dts/fsl/t104xqds.dtsi b/arch/powerpc/boot/dts/fsl/t104xqds.dtsi
index 977af355b388..2fd4cbe7098f 100644
--- a/arch/powerpc/boot/dts/fsl/t104xqds.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t104xqds.dtsi
@@ -366,4 +366,42 @@
0 0x00010000>;
};
};
+
+ qe: qe@ffe140000 {
+ ranges = <0x0 0xf 0xfe140000 0x40000>;
+ reg = <0xf 0xfe140000 0 0x480>;
+ brg-frequency = <0>;
+ bus-frequency = <0>;
+
+ si1: si@700 {
+ compatible = "fsl,t1040-qe-si";
+ reg = <0x700 0x80>;
+ };
+
+ siram1: siram@1000 {
+ compatible = "fsl,t1040-qe-siram";
+ reg = <0x1000 0x800>;
+ };
+
+ ucc_hdlc: ucc@2000 {
+ compatible = "fsl,ucc-hdlc";
+ rx-clock-name = "clk8";
+ tx-clock-name = "clk9";
+ fsl,rx-sync-clock = "rsync_pin";
+ fsl,tx-sync-clock = "tsync_pin";
+ fsl,tx-timeslot-mask = <0xfffffffe>;
+ fsl,rx-timeslot-mask = <0xfffffffe>;
+ fsl,tdm-framer-type = "e1";
+ fsl,tdm-id = <0>;
+ fsl,siram-entry-id = <0>;
+ fsl,tdm-interface;
+ };
+
+ ucc_serial: ucc@2200 {
+ compatible = "fsl,t1040-ucc-uart";
+ port-number = <0>;
+ rx-clock-name = "brg2";
+ tx-clock-name = "brg2";
+ };
+ };
};
diff --git a/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi b/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi
index 7c4afdb44b46..5fdddbd2a62b 100644
--- a/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t104xrdb.dtsi
@@ -222,4 +222,42 @@
0 0x00010000>;
};
};
+
+ qe: qe@ffe140000 {
+ ranges = <0x0 0xf 0xfe140000 0x40000>;
+ reg = <0xf 0xfe140000 0 0x480>;
+ brg-frequency = <0>;
+ bus-frequency = <0>;
+
+ si1: si@700 {
+ compatible = "fsl,t1040-qe-si";
+ reg = <0x700 0x80>;
+ };
+
+ siram1: siram@1000 {
+ compatible = "fsl,t1040-qe-siram";
+ reg = <0x1000 0x800>;
+ };
+
+ ucc_hdlc: ucc@2000 {
+ compatible = "fsl,ucc-hdlc";
+ rx-clock-name = "clk8";
+ tx-clock-name = "clk9";
+ fsl,rx-sync-clock = "rsync_pin";
+ fsl,tx-sync-clock = "tsync_pin";
+ fsl,tx-timeslot-mask = <0xfffffffe>;
+ fsl,rx-timeslot-mask = <0xfffffffe>;
+ fsl,tdm-framer-type = "e1";
+ fsl,tdm-id = <0>;
+ fsl,siram-entry-id = <0>;
+ fsl,tdm-interface;
+ };
+
+ ucc_serial: ucc@2200 {
+ compatible = "fsl,t1040-ucc-uart";
+ port-number = <0>;
+ rx-clock-name = "brg2";
+ tx-clock-name = "brg2";
+ };
+ };
};
diff --git a/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi b/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi
index 1184a746fcb1..038cf8fadee4 100644
--- a/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi
@@ -56,6 +56,8 @@
pci1 = &pci1;
pci2 = &pci2;
pci3 = &pci3;
+ usb0 = &usb0;
+ usb1 = &usb1;
dma0 = &dma0;
dma1 = &dma1;
dma2 = &dma2;
diff --git a/arch/powerpc/boot/motload-head.S b/arch/powerpc/boot/motload-head.S
new file mode 100644
index 000000000000..41cabb4b63fa
--- /dev/null
+++ b/arch/powerpc/boot/motload-head.S
@@ -0,0 +1,11 @@
+#include "ppc_asm.h"
+
+ .text
+ .globl _zimage_start
+_zimage_start:
+ mfmsr r10
+ rlwinm r10,r10,0,~(1<<15) /* Clear MSR_EE */
+ sync
+ mtmsr r10
+ isync
+ b _zimage_start_lib
diff --git a/arch/powerpc/boot/mvme7100.c b/arch/powerpc/boot/mvme7100.c
new file mode 100644
index 000000000000..8b0a932311af
--- /dev/null
+++ b/arch/powerpc/boot/mvme7100.c
@@ -0,0 +1,59 @@
+/*
+ * Motload compatibility for the Emerson/Artesyn MVME7100
+ *
+ * Copyright 2016 Elettra-Sincrotrone Trieste S.C.p.A.
+ *
+ * Author: Alessio Igor Bogani <alessio.bogani@elettra.eu>
+ *
+ * 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.
+ *
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "cuboot.h"
+
+#define TARGET_86xx
+#define TARGET_HAS_ETH1
+#define TARGET_HAS_ETH2
+#define TARGET_HAS_ETH3
+#include "ppcboot.h"
+
+static bd_t bd;
+
+BSS_STACK(16384);
+
+static void mvme7100_fixups(void)
+{
+ void *devp;
+ unsigned long busfreq = bd.bi_busfreq * 1000000;
+
+ dt_fixup_cpu_clocks(bd.bi_intfreq * 1000000, busfreq / 4, busfreq);
+
+ devp = finddevice("/soc@f1000000");
+ if (devp)
+ setprop(devp, "bus-frequency", &busfreq, sizeof(busfreq));
+
+ devp = finddevice("/soc/serial@4500");
+ if (devp)
+ setprop(devp, "clock-frequency", &busfreq, sizeof(busfreq));
+
+ dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
+
+ dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
+ dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
+ dt_fixup_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
+ dt_fixup_mac_address_by_alias("ethernet3", bd.bi_enet3addr);
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+ fdt_init(_dtb_start);
+ serial_console_init();
+ platform_ops.fixups = mvme7100_fixups;
+}
diff --git a/arch/powerpc/boot/opal-calls.S b/arch/powerpc/boot/opal-calls.S
new file mode 100644
index 000000000000..ff2f1b97bc53
--- /dev/null
+++ b/arch/powerpc/boot/opal-calls.S
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2016 IBM Corporation.
+ *
+ * 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.
+ */
+
+#include "ppc_asm.h"
+#include "../include/asm/opal-api.h"
+
+ .text
+
+#define OPAL_CALL(name, token) \
+ .globl name; \
+name: \
+ li r0, token; \
+ b opal_call;
+
+opal_call:
+ mflr r11
+ std r11,16(r1)
+ mfcr r12
+ stw r12,8(r1)
+ mr r13,r2
+
+ /* Set opal return address */
+ ld r11,opal_return@got(r2)
+ mtlr r11
+ mfmsr r12
+
+ /* switch to BE when we enter OPAL */
+ li r11,MSR_LE
+ andc r12,r12,r11
+ mtspr SPRN_HSRR1,r12
+
+ /* load the opal call entry point and base */
+ ld r11,opal@got(r2)
+ ld r12,8(r11)
+ ld r2,0(r11)
+ mtspr SPRN_HSRR0,r12
+ hrfid
+
+opal_return:
+ FIXUP_ENDIAN
+ mr r2,r13;
+ lwz r11,8(r1);
+ ld r12,16(r1)
+ mtcr r11;
+ mtlr r12
+ blr
+
+OPAL_CALL(opal_console_write, OPAL_CONSOLE_WRITE);
+OPAL_CALL(opal_console_read, OPAL_CONSOLE_READ);
+OPAL_CALL(opal_console_write_buffer_space, OPAL_CONSOLE_WRITE_BUFFER_SPACE);
+OPAL_CALL(opal_poll_events, OPAL_POLL_EVENTS);
+OPAL_CALL(opal_console_flush, OPAL_CONSOLE_FLUSH);
diff --git a/arch/powerpc/boot/opal.c b/arch/powerpc/boot/opal.c
new file mode 100644
index 000000000000..1f37e1c1d6d8
--- /dev/null
+++ b/arch/powerpc/boot/opal.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2016 IBM Corporation.
+ *
+ * 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.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "io.h"
+#include <libfdt.h>
+#include "../include/asm/opal-api.h"
+
+#ifdef __powerpc64__
+
+/* Global OPAL struct used by opal-call.S */
+struct opal {
+ u64 base;
+ u64 entry;
+} opal;
+
+static u32 opal_con_id;
+
+int64_t opal_console_write(int64_t term_number, u64 *length, const u8 *buffer);
+int64_t opal_console_read(int64_t term_number, uint64_t *length, u8 *buffer);
+int64_t opal_console_write_buffer_space(uint64_t term_number, uint64_t *length);
+int64_t opal_console_flush(uint64_t term_number);
+int64_t opal_poll_events(uint64_t *outstanding_event_mask);
+
+static int opal_con_open(void)
+{
+ return 0;
+}
+
+static void opal_con_putc(unsigned char c)
+{
+ int64_t rc;
+ uint64_t olen, len;
+
+ do {
+ rc = opal_console_write_buffer_space(opal_con_id, &olen);
+ len = be64_to_cpu(olen);
+ if (rc)
+ return;
+ opal_poll_events(NULL);
+ } while (len < 1);
+
+
+ olen = cpu_to_be64(1);
+ opal_console_write(opal_con_id, &olen, &c);
+}
+
+static void opal_con_close(void)
+{
+ opal_console_flush(opal_con_id);
+}
+
+static void opal_init(void)
+{
+ void *opal_node;
+
+ opal_node = finddevice("/ibm,opal");
+ if (!opal_node)
+ return;
+ if (getprop(opal_node, "opal-base-address", &opal.base, sizeof(u64)) < 0)
+ return;
+ opal.base = be64_to_cpu(opal.base);
+ if (getprop(opal_node, "opal-entry-address", &opal.entry, sizeof(u64)) < 0)
+ return;
+ opal.entry = be64_to_cpu(opal.entry);
+}
+
+int opal_console_init(void *devp, struct serial_console_data *scdp)
+{
+ opal_init();
+
+ if (devp) {
+ int n = getprop(devp, "reg", &opal_con_id, sizeof(u32));
+ if (n != sizeof(u32))
+ return -1;
+ opal_con_id = be32_to_cpu(opal_con_id);
+ } else
+ opal_con_id = 0;
+
+ scdp->open = opal_con_open;
+ scdp->putc = opal_con_putc;
+ scdp->close = opal_con_close;
+
+ return 0;
+}
+#else
+int opal_console_init(void *devp, struct serial_console_data *scdp)
+{
+ return -1;
+}
+#endif /* __powerpc64__ */
diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index 5e75e1c5518e..e19b64ef977a 100644
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -89,6 +89,7 @@ int mpsc_console_init(void *devp, struct serial_console_data *scdp);
int cpm_console_init(void *devp, struct serial_console_data *scdp);
int mpc5200_psc_console_init(void *devp, struct serial_console_data *scdp);
int uartlite_console_init(void *devp, struct serial_console_data *scdp);
+int opal_console_init(void *devp, struct serial_console_data *scdp);
void *simple_alloc_init(char *base, unsigned long heap_size,
unsigned long granularity, unsigned long max_allocs);
extern void flush_cache(void *, unsigned long);
diff --git a/arch/powerpc/boot/ppc_asm.h b/arch/powerpc/boot/ppc_asm.h
index 35ea60c1f070..b03373d8b386 100644
--- a/arch/powerpc/boot/ppc_asm.h
+++ b/arch/powerpc/boot/ppc_asm.h
@@ -61,6 +61,10 @@
#define SPRN_TBRL 268
#define SPRN_TBRU 269
+#define SPRN_HSRR0 0x13A /* Hypervisor Save/Restore 0 */
+#define SPRN_HSRR1 0x13B /* Hypervisor Save/Restore 1 */
+
+#define MSR_LE 0x0000000000000001
#define FIXUP_ENDIAN \
tdi 0, 0, 0x48; /* Reverse endian of b . + 8 */ \
diff --git a/arch/powerpc/boot/ppcboot.h b/arch/powerpc/boot/ppcboot.h
index 6ae6f9063952..453df429d5d0 100644
--- a/arch/powerpc/boot/ppcboot.h
+++ b/arch/powerpc/boot/ppcboot.h
@@ -43,7 +43,7 @@ typedef struct bd_info {
unsigned long bi_sramstart; /* start of SRAM memory */
unsigned long bi_sramsize; /* size of SRAM memory */
#if defined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\
- defined(TARGET_83xx)
+ defined(TARGET_83xx) || defined(TARGET_86xx)
unsigned long bi_immr_base; /* base of IMMR register */
#endif
#if defined(TARGET_PPC_MPC52xx)
diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
index 167ee9433de6..e04c1e4063ae 100644
--- a/arch/powerpc/boot/serial.c
+++ b/arch/powerpc/boot/serial.c
@@ -132,6 +132,8 @@ int serial_console_init(void)
else if (dt_is_compatible(devp, "xlnx,opb-uartlite-1.00.b") ||
dt_is_compatible(devp, "xlnx,xps-uartlite-1.00.a"))
rc = uartlite_console_init(devp, &serial_cd);
+ else if (dt_is_compatible(devp, "ibm,opal-console-raw"))
+ rc = opal_console_init(devp, &serial_cd);
/* Add other serial console driver calls here */
diff --git a/arch/powerpc/boot/types.h b/arch/powerpc/boot/types.h
index 31393d17a9c1..85565a89bcc2 100644
--- a/arch/powerpc/boot/types.h
+++ b/arch/powerpc/boot/types.h
@@ -12,6 +12,16 @@ typedef short s16;
typedef int s32;
typedef long long s64;
+/* required for opal-api.h */
+typedef u8 uint8_t;
+typedef u16 uint16_t;
+typedef u32 uint32_t;
+typedef u64 uint64_t;
+typedef s8 int8_t;
+typedef s16 int16_t;
+typedef s32 int32_t;
+typedef s64 int64_t;
+
#define min(x,y) ({ \
typeof(x) _x = (x); \
typeof(y) _y = (y); \
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 6a19fcef5596..6681ec3625c9 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -302,6 +302,11 @@ mvme5100)
platformo="$object/fixed-head.o $object/mvme5100.o"
binary=y
;;
+mvme7100)
+ platformo="$object/motload-head.o $object/mvme7100.o"
+ link_address='0x4000000'
+ binary=y
+ ;;
esac
vmz="$tmpdir/`basename \"$kernel\"`.$ext"