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* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2010-03-1823-134/+403
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: (23 commits) ARM: Fix RiscPC decompressor build errors ARM: Fix sorting of platform group config options and includes ARM: 5991/1: Fix regression in restore_user_regs macro ARM: 5989/1: ARM: KGDB: add support for SMP platforms ARM: 5990/1: ARM: use __armv5tej_mmu_cache_flush for V5TEJ instead of __armv4_mmu_cache_flush ARM: Add final piece to fix XIP decompressor in read-only memory video: enable sh_mobile_lcdc on SH-Mobile ARM ARM: mach-shmobile: ap4evb SDHI0 platform data V2 ARM: mach-shmobile: sh7372 SDHI vector merge ARM: mach-shmobile: sh7377 SDHI vector merge ARM: mach-shmobile: sh7367 SDHI vector merge ARM: mach-shmobile: G4EVM KEYSC platform data mtd: enable sh_flctl on SH-Mobile ARM ARM: mach-shmobile: G3EVM FLCTL platform data ARM: mach-shmobile: G3EVM KEYSC platform data Video: ARM CLCD: Better fix for swapped IENB and CNTL registers ARM: Add L2 cache handling to smp boot support ARM: 5960/1: ARM: perf-events: fix v7 event selection mask ARM: 5959/1: ARM: perf-events: request PMU interrupts with IRQF_NOBALANCING ARM: 5988/1: pgprot_dmacoherent() for non-mmu builds ...
| * ARM: Fix RiscPC decompressor build errorsRussell King2010-03-151-2/+0
| | | | | | | | | | | | | | | | | | | | | | arch/arm/boot/compressed/decompress.o: In function `do_decompress': decompress.c:(.text+0x26e8): undefined reference to `error' decompress.c:(.text+0x2760): undefined reference to `error' decompress.c:(.text+0x27d8): undefined reference to `error' decompress.c:(.text+0x2824): undefined reference to `error' decompress.c:(.text+0x28f0): undefined reference to `error' Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: Fix sorting of platform group config options and includesRussell King2010-03-151-36/+45
| | | | | | | | | | | | ... and document the sorting criteria to help future additions. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 5991/1: Fix regression in restore_user_regs macroAnders Grafström2010-03-151-0/+2
| | | | | | | | | | | | | | | | | | ARMv5T and earlier require that a ldm {}^ instruction is not followed by an instruction that accesses banked registers. This patch restores the nop that was lost in commit b86040a59feb255a8193173caa4d5199464433d5. Signed-off-by: Anders Grafström <grfstrm@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 5989/1: ARM: KGDB: add support for SMP platformsWill Deacon2010-03-151-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | To support SMP platforms, KGDB requires the architecture backend to implement the kgdb_roundup_cpus function. This patch, taken against 2.6.33, implements the function for ARM based on the MIPS port. Cc: Jason Wessel <jason.wessel@windriver.com> Cc: Jean-Michel Hautbois <jhautbois@gmail.com> Cc: KGDB Mailing List <kgdb-bugreport@lists.sourceforge.net> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 5990/1: ARM: use __armv5tej_mmu_cache_flush for V5TEJ instead of ↵Sascha Hauer2010-03-151-1/+1
| | | | | | | | | | | | | | | | | | __armv4_mmu_cache_flush This got broken with commit 0e056f20 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: Add final piece to fix XIP decompressor in read-only memoryRussell King2010-03-151-0/+1
| | | | | | | | | | | | | | This defines STATIC_RW_DATA, which prevents the read/write malloc management data being declared with a static attribute. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/genesis-2.6Russell King2010-03-15268-24505/+3235
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| | * video: enable sh_mobile_lcdc on SH-Mobile ARMMagnus Damm2010-03-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch enables the sh_mobile_lcdc driver on SH-Mobile ARM. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * ARM: mach-shmobile: ap4evb SDHI0 platform data V2Magnus Damm2010-03-151-0/+32
| | | | | | | | | | | | | | | | | | | | | Add SDHI0 platform data for the AP4EVB board V2. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * ARM: mach-shmobile: sh7372 SDHI vector mergeMagnus Damm2010-03-151-23/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge the SDHI vectors for sh7372 using the recently merged INTC force_enable/disable feature. With this in place SDHI hotplug is supported using the drivers sh_mobile_sdhi and tmio_mmc. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * ARM: mach-shmobile: sh7377 SDHI vector mergeMagnus Damm2010-03-151-17/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge the SDHI vectors for sh7377 using the recently merged INTC force_enable/disable feature. With this in place SDHI hotplug is supported using the drivers sh_mobile_sdhi and tmio_mmc. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * ARM: mach-shmobile: sh7367 SDHI vector mergeMagnus Damm2010-03-151-23/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge the SDHI vectors for sh7367 using the recently merged INTC force_enable/disable feature. With this in place SDHI hotplug is supported using the drivers sh_mobile_sdhi and tmio_mmc. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * ARM: mach-shmobile: G4EVM KEYSC platform dataNISHIMOTO Hiroki2010-03-151-0/+57
| | | | | | | | | | | | | | | | | | | | | This patch adds KEYSC platform data for the G4EVM board. Signed-off-by: NISHIMOTO Hiroki <nishimoto.hiroki@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * mtd: enable sh_flctl on SH-Mobile ARMMagnus Damm2010-03-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Update the Kconfig entry for the sh_flctl driver to enable build on SH-Mobile ARM platforms. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * ARM: mach-shmobile: G3EVM FLCTL platform dataMagnus Damm2010-03-151-0/+67
| | | | | | | | | | | | | | | | | | | | | This patch adds FLCTL platform data for the G3EVM board. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * ARM: mach-shmobile: G3EVM KEYSC platform dataMagnus Damm2010-03-152-0/+62
| | | | | | | | | | | | | | | | | | | | | This patch adds KEYSC platform data for the G3EVM board. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | Video: ARM CLCD: Better fix for swapped IENB and CNTL registersRussell King2010-03-142-23/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On PL111, as found on Realview and other platforms, these registers are always arranged as CNTL then IENB. On PL110, these registers are IENB then CNTL, except on Versatile platforms. Re-arrange the handling of these register swaps so that PL111 always gets it right without resorting to ifdefs, leaving the only case needing special handling being PL110 on Versatile. Fill out amba/clcd.h with the PL110/PL111 register definition differences in case someone tries to use the PL110 specific definitions on PL111. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: Add L2 cache handling to smp boot supportRussell King2010-03-141-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The page table and secondary data which we're asking the secondary CPU to make use of has to hit RAM to ensure that the secondary CPU can see it since it may not be taking part in coherency or cache searches at this point. Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 5960/1: ARM: perf-events: fix v7 event selection maskWill Deacon2010-03-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The event selection mask for ARMv7 cores [ARMV7_EVTSEL_MASK] is incorrectly set to 0x7f. This means that the top bit of an event ID is ignored, so counting branch misses (id=0x10) and ISBs (id=0x90) give the same results. This patch sets the event selection mask to the correct value of 0xff. Signed-off-by: Jean Pihet <jpihet@mvista.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 5959/1: ARM: perf-events: request PMU interrupts with IRQF_NOBALANCINGWill Deacon2010-03-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If IRQ balancing is used on a multicore ARM system, PMU interrupt lines may be relocated onto CPUs other than the one causing the counter overflow. This can result in misattribution of events to the wrong core and, in the case that the CPU handling the interrupt has not experience counter overflow, the interrupt can be disabled because the handler returns IRQ_NONE. This patch adds the IRQF_NOBALANCING flag to the request_irq call in perf_events.c. Acked-by: Jamie Iles <jamie.iles@picochip.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 5988/1: pgprot_dmacoherent() for non-mmu buildsGreg Ungerer2010-03-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 26a26d329688ab018e068b412b03d43d7c299f0a ("dma-mapping: switch ARMv7 DMA mappings to retain 'memory' attribute") added a new macro, pgprot_dmacoherent(), to correctly map DMA memory. The non-mmu pgtable support code also needs to implement this macro, otherwise when compiling you get: CC arch/arm/mm/dma-mapping.o arch/arm/mm/dma-mapping.c: In function 'dma_alloc_coherent': arch/arm/mm/dma-mapping.c:320: error: implicit declaration of function 'pgprot_dmacoherent' arch/arm/mm/dma-mapping.c:320: error: 'pgprot_kernel' undeclared (first use in this function) arch/arm/mm/dma-mapping.c:320: error: (Each undeclared identifier is reported only once arch/arm/mm/dma-mapping.c:320: error: for each function it appears in.) Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 5987/1: fix warning in kernel/elfcore.c from ARM's elf.hMikael Pettersson2010-03-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2.6.34-rc1 added kernel/elfcore.c which includes <asm/elf.h>. On ARM, this results in: In file included from include/linux/elf.h:7, from kernel/elfcore.c:1: /tmp/linux-2.6.34-rc1/arch/arm/include/asm/elf.h:101: warning: 'struct task_struct' declared inside parameter list /tmp/linux-2.6.34-rc1/arch/arm/include/asm/elf.h:101: warning: its scope is only this definition or declaration, which is probably not what you want Including <linux/sched.h> seems a bit heavyweight, so this patch just adds a tentative declaration of struct task_struct in <asm/elf.h>. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 5986/1: at91sam9g20-ek: Correct braces in I2C registration codeRob Alley2010-03-131-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The change introduced in patch 5596/1 used incorrect bracing which resulted in the AT24 EEPROM no longer being registered. This patch corrects the bracing and allows both the WM8731 audio device and AT24 EEPROM device to be registered. Signed-off-by: Rob Alley <rob.alley@navmanwireless.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 5985/2: ARM: Fix Samsung build after "ARM: Eliminate decompressor ↵Mark Brown2010-03-132-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -Dstatic= PIC hack" Commit 5de813b6 (ARM: Eliminate decompressor -Dstatic= PIC hack) among other things changed the declared type of the error() function to an extern, conflicting with the forward declartion in the Samsung plat/uncompress.h which appears to have been relying on the static being defined away, causing build failures since error() ends up with a GOT relocation but the linker script discards all GOT relocated data and functions: arch/arm/boot/compressed/decompress.o: In function `gunzip': /home/broonie/git/linux-2.6/arch/arm/boot/compressed/../../../../lib/decompress_ +inflate.c:68: undefined reference to `error' and so on. Fix this by moving the declaration into uncompress/misc.c where it is shared with the rest of the code, correcting the definition as we go. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge branch 'for-linus/samsung-fixes' of git://git.fluff.org/bjdooks/linuxLinus Torvalds2010-03-186-5/+38
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus/samsung-fixes' of git://git.fluff.org/bjdooks/linux: ARM: SAMSUNG: Fixup commit 4e6d488af37980d224cbf298224db6173673f362 ARM: SAMSUNG: Fix build error from stale define in <plat/uncompress.h> ARM: SAMSUNG: Add suspend/resume support for S3C PWM driver ARM: S3C2440: Fix s3c2440 cpufreq compilation post move.
| * | | ARM: SAMSUNG: Fixup commit 4e6d488af37980d224cbf298224db6173673f362Ben Dooks2010-03-153-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 4e6d488af37980d224cbf298224db6173673f362 either missed out the following machine files or somehow managed to clash between merges. Fixup the three files missing the second parameter to addruart macro to allow them to build. Fixes the following warnings in arch/arm/kernel/debug.c: arch/arm/kernel/debug.S: Assembler messages: arch/arm/kernel/debug.S:167: Error: too many positional arguments arch/arm/kernel/debug.S:183: Error: too many positional arguments Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: SAMSUNG: Fix build error from stale define in <plat/uncompress.h>Ben Dooks2010-03-151-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The decleration of error() as static in the platform specific uncompress code in arch/arm/plat-samsung/include/plat/uncomopress.h causes the build of the uncompressor to break. Remove it, as it is no longer needed. arch/arm/boot/compressed/decompress.o: In function `gunzip': /var/tmp/kernel-orig/arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:67: undefined reference to `error' /var/tmp/kernel-orig/arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:73: undefined reference to `error' /var/tmp/kernel-orig/arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:80: undefined reference to `error' /var/tmp/kernel-orig/arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:95: undefined reference to `error' /var/tmp/kernel-orig/arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:152: undefined reference to `error' Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: SAMSUNG: Add suspend/resume support for S3C PWM driverVasily Khoruzhick2010-03-151-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reset period_ns and duty_ns values in suspend handler to avoid skip of configuration if same values passed to pwm_config; Restore invertion bit in resume handler. Without this patch PWM works incorrectly after resume from suspend. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | | ARM: S3C2440: Fix s3c2440 cpufreq compilation post move.Vasily Khoruzhick2010-03-151-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix compilation issue by moving s3c2440-cpufreq.c into mach-s3c2440 directory Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | | | Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds2010-03-1833-195/+3840
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: (27 commits) microblaze: entry.S use delay slot for return handlers microblaze: Save current task directly microblaze: Simplify entry.S - save/restore r3/r4 - ret_from_trap microblaze: PCI early support for noMMU system microblaze: Fix dma alloc and free coherent dma functions microblaze: Add consistent code microblaze: pgtable.h: move consistent functions microblaze: Remove ancient Kconfig option for consistent mapping microblaze: Remove VMALLOC_VMADDR microblaze: Add define for ASM_LOOP microblaze: Preliminary support for dma drivers microblaze: remove trailing space in messages microblaze: Use generic show_mem() microblaze: Change temp register for cmdline microblaze: Preliminary support for dma drivers microblaze: Move cache function to cache.c microblaze: Add support from PREEMPT microblaze: Add support for Xilinx PCI host bridge microblaze: Enable PCI, missing files microblaze: Add core PCI files ...
| * | | | microblaze: entry.S use delay slot for return handlersMichal Simek2010-03-111-6/+3
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Save current task directlyMichal Simek2010-03-111-8/+4
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Simplify entry.S - save/restore r3/r4 - ret_from_trapMichal Simek2010-03-111-48/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is possible to save r3/r4 at the beggining of user part before calling handlers and at the end restore it. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: PCI early support for noMMU systemMichal Simek2010-03-114-6/+18
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Fix dma alloc and free coherent dma functionsMichal Simek2010-03-111-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have to use consistent code to be able to do coherent dma function. In consistent code is used cache inhibit page mapping. Xilinx reported that there is bug in Microblaze for WB and d-cache_always use option. Microblaze 7.30.a should be first version where is this bug removed. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Add consistent codeMichal Simek2010-03-113-1/+256
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove ancient Kconfig option for consistent code. MMU uses cache inhibit pages. noMMU uses UNCACHE SHADOW feature where is used double ram size. For example: Physical ram is 256MB and cache are setup to cover the same size. But if you setup in HW that size is 512MB and cache covers 256MB than you can use adresses from 256-512MB without caches and correspond with 0-256MB with cache. That's why I am using dcache base/high addresses to find out uncache area. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: pgtable.h: move consistent functionsMichal Simek2010-03-111-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Consistent functions will be used for noMMU and MMU kernels. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Remove ancient Kconfig option for consistent mappingMichal Simek2010-03-111-31/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't use CONSISTENT option from Kconfig that's why I am removing them. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Remove VMALLOC_VMADDRMichal Simek2010-03-112-2/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Add define for ASM_LOOPMichal Simek2010-03-111-43/+161
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is default option but both options must be measured. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Preliminary support for dma driversMichal Simek2010-03-111-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I found several problems for ll_temac driver and on system with WB. This early fix should fix it. I will clean this patch before I will add it to mainline Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: remove trailing space in messagesFrans Pop2010-03-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Frans Pop <elendil@planet.nl> Cc: microblaze-uclinux@itee.uq.edu.au Cc: Michal Simek <monstr@monstr.eu> Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Use generic show_mem()Michal Simek2010-03-111-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove arch-specific show_mem() in favor of the generic version. It is based on powerpc patch. bda2fa535564ace56a395d5b65c6dc81305401fa Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Change temp register for cmdlineMichal Simek2010-03-111-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For copy was used r7 register when CONFIG_CMDLINE_BOOL option is enabled. But r7 stores pointer to fdt that's why machine_early_init not detect compiled-in DTB. I also moved kernel PID setup to have TLB init in one block Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Preliminary support for dma driversMichal Simek2010-03-113-16/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I found several problems for ll_temac driver and on system with WB. This early fix should fix it. I will clean this patch before I will add it to mainline Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Move cache function to cache.cMichal Simek2010-03-112-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is better to have init cache handling on one place. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Add support from PREEMPTMichal Simek2010-03-113-2/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add core PREEMPT support for Microblaze. I tried to trace it via tracers and I was able to see any output. I also added low level debug functions to see if that code is called. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Add support for Xilinx PCI host bridgeMichal Simek2010-03-115-0/+183
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is based on powerpc patch 64f16502475ddf663169369fffff6da9b10ea9fb We did some cleanups and removed powerpc parts. There is one new debug early listing function too. Exclude function is only in Debug options. We tested in on custom board. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | | microblaze: Enable PCI, missing filesMichal Simek2010-03-119-1/+269
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are two parts of changes. The first is just enable PCI in Makefiles and in Kconfig. The second is the rest of missing files. I didn't want to add it with previous patch because that patch is too big. Current Microblaze toolchain has problem with weak symbols that's why is necessary to apply this changes to be possible to compile pci support. Xilinx knows about this problem. Signed-off-by: Michal Simek <monstr@monstr.eu>
generated by cgit v1.1 at 2024-12-28 06:17:55 +0000