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*---. Merge branches 'fixes', 'pgt-next' and 'versatile' into develRussell King2011-03-201-21/+1
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| | | * ARM: realview: remove old AMBA device DMA definitionsRussell King2011-02-191-21/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AMBA DMA macro definitions are not used, and the AMBA Primecell DMA support makes no use of them either, so they can be removed. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * ARM: realview: use new init_early for clock tree and sched_clock initRussell King2011-02-191-0/+1
| | |/ | |/| | | | | | | | | | | | | | | | Initialize the clock tree and our sched_clock() early. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | ARM: P2V: avoid initializers and assembly using PHYS_OFFSETRussell King2011-02-171-1/+1
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | As PHYS_OFFSET will be becoming a variable, we can't have it used in initializers nor assembly code. Replace those in generic code with a run-time initialization. Replace those in platform code using the individual platform specific PLAT_PHYS_OFFSET. Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Acked-by: David Brown <davidb@codeaurora.org> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: GIC: consolidate gic_cpu_base_addr to common GIC codeRussell King2010-12-141-2/+0
| | | | | | | | | | | | | | | | | | | | Every architecture using the GIC has a gic_cpu_base_addr pointer for GIC 0 for their entry assembly code to use to decode the cause of the current interrupt. Move this into the common GIC code. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: GIC: provide a single initialization function for boot CPURussell King2010-12-141-6/+5
|/ | | | | | | | | Provide gic_init() which initializes the GIC distributor and current CPU's GIC interface for the boot (or single) CPU. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* arm: remove machine_desc.io_pg_offst and .phys_ioNicolas Pitre2010-10-201-2/+0
| | | | | | | | | | | | | | | Since we're now using addruart to establish the debug mapping, we can remove the io_pg_offst and phys_io members of struct machine_desc. The various declarations were removed using the following script: grep -rl MACHINE_START arch/arm | xargs \ sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }' [ Initial patch was from Jeremy Kerr, example script from Russell King ] Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Eric Miao <eric.miao at canonical.com>
* ARM: 6227/1: PL022 SSP platform data for the RealViewsLinus Walleij2010-07-151-1/+8
| | | | | | | | | This adds platform data for the PL022 to the ARM RealView reference designs, adds the necessary clock definition and fixes a badly defined IRQ line on the PB1176. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 6193/1: RealView: Align the machine_desc.phys_io to 1MB sectionCatalin Marinas2010-07-011-1/+2
| | | | | | | | When not aligned, random bits could be written in the initial page table by the __create_page_tables() function. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 6057/1: Realview: register PMU IRQs during board initialisationWill Deacon2010-05-021-0/+32
| | | | | | | | | This patch updates the initialisation routines for the Realview boards and the Versatile Express board [ca9x4 tile] so that they register their PMU IRQs with the PMU framework in the Kernel. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5907/1: ARM: Fix the reset on the RealView PBX Development boardColin Tuckley2010-01-301-2/+2
| | | | | | Signed-off-by: Colin Tuckley <colin.tuckley@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5873/1: ARM: Fix the reset logic for ARM RealView boardsColin Tuckley2010-01-111-0/+15
| | | | | | | | | | Extend the patch from Philby John to the other "RealView" boards. Rename the constants and offsets to reflect their actual functions. Cc: Philby John <pjohn@in.mvista.com> Signed-off-by: Colin Tuckley <colin.tuckley@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* RealView: Add sparsemem support for the RealView PBX platformCatalin Marinas2009-11-051-1/+21
| | | | | | | | | | | | | | The RealView PBX board has two 512MB blocks of memory - one at 0x70000000 (with 256MB mirror at 0) and another at 0x20000000. Only the block at 0x70000000 (or the mirror at 0) may be used for DMA (e.g. framebuffer). This patch adds the sparsemem definitions to allow the use of all the memory split as follows: 256MB @ 0x00000000 (ZONE_DMA) 512MB @ 0x20000000 (ZONE_NORMAL) 256MB @ 0x80000000 (ZONE_NORMAL) Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* RealView: Add default memory configurationCatalin Marinas2009-11-051-0/+1
| | | | | | | | This patch adds a realview_fixup() function called during booting to set up the memory banks. This way there is no need to pass a "mem=" argument on the kernel command line. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* ARM: 5720/1: Move MMCI header to amba include dirLinus Walleij2009-09-221-1/+1
| | | | | | | | | | | | | This moves the mmci platform data definition struct away from arch/arm/include/asm/mach/mmc.h into the more proper place among the other primecells in include/linux/amba/mmci.h and at the same time renames it to "mmci.h", and also the struct in this file confusingly named mmc_platform_data has been renamed mmci_platform_data for clarity. Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5718/1: Sane busids for RealView board componentsLinus Walleij2009-09-211-19/+19
| | | | | | | | | | | | | This removes the totally bogus bus ID:s with two-digit hex numerals either referring to the base address of corresponding versatile machine or just some arbitrarily chosen digit in favor of just using the device identifier as a string. I kept the "dev:" prefix for DevChips, "fpga:" prefix for FPGA:s and "issp:" prefix for the other processor bus, just in case someone likes them. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] realview: add PL061 gpiolib supportRussell King2009-07-061-3/+19
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 5555/1: RealView: Include asm/smp_twd.h in realview-pbx.cCatalin Marinas2009-06-191-0/+1
| | | | | | | This header file is needed for twd_base. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* RealView: Add support for the RealView/PBX platformColin Tuckley2009-05-301-0/+335
This is a RealView platform supporting core tiles with ARM11MPCore, Cortex-A8 or Cortex-A9 (multicore) processors. It has support for MMC, CompactFlash, PCI-E. Signed-off-by: Colin Tuckley <colin.tuckley@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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