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* ARM: 5884/1: arm: Fix DCC console for v7Tony Lindgren2010-01-192-0/+20
| | | | | | | | | | | | | | | | | | | | | | Without this patch arch/arm/compressed/head.S defaults to generic DCC code that does not work for v7. For more information on the v7 DCC, see Cortex-A8 TRM "12.11.1 Debug communications channel". To use it with post 2.6.33-rc1 or later, you need to have: CONFIG_DEBUG_LL=y ONFIG_DEBUG_ICEDCC=y CONFIG_EARLY_PRINTK=y Earlier kernels need commit 93fd03a8c6728b58879f8af20ffd55d9c32a778b backported. Tested on omap3430. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 5882/1: ARM: Fix uncompress code compile for different defines of ↵Tony Lindgren2010-01-181-1/+0
| | | | | | | | | | | | | | | | | | | | | flush(void) Because of the include of the decompress_inflate.c file from boot/compress/misc.c, there are different flush() defines: In file included from arch/arm/boot/compressed/misc.c:249: arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:138:29: error: macro "flush" passed 2 arguments, but takes just 0 Fix this by removing the define of flush() in misc.c for CONFIG_DEBUG_ICEDCC as it's already defined in mach/uncompress.h, and that is being included unconditionally. Also use a static inline function instead of define for mach-mxc and mach-gemini to avoid similar bug for those platforms. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* arm: add support for LZO-compressed kernelsAlbin Tonnerre2010-01-114-92/+66
| | | | | | | | | | | | | | | | | | | | | - changes to ach/arch/boot/Makefile to make it easier to add new compression types - new piggy.lzo.S necessary for lzo compression - changes in arch/arm/boot/compressed/misc.c to allow the use of lzo or gzip, depending on the config - Kconfig support Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com> Tested-by: Wu Zhangjin <wuzhangjin@gmail.com> Acked-by: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Tested-by: Russell King <rmk@arm.linux.org.uk> Acked-by: Russell King <rmk@arm.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ARM: add base support for Marvell Dove SoCSaeed Bishara2009-11-271-0/+6
| | | | | | | | | | | The Marvell Dove (88AP510) is a high-performance, highly integrated, low power SoC with high-end ARM-compatible processor (known as PJ4), graphics processing unit, high-definition video decoding acceleration hardware, and a broad range of peripherals. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
* kbuild: use INSTALLKERNEL to select customized installkernel scriptSam Ravnborg2009-09-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the use of CROSS_COMPILE to select a customized installkernel script with the possibility to set INSTALLKERNEL to select a custom installkernel script when running make: make INSTALLKERNEL=arm-installkernel install With this patch we are now more consistent across different architectures - they did not all support use of CROSS_COMPILE. The use of CROSS_COMPILE was a hack as this really belongs to gcc/binutils and the installkernel script does not change just because we change toolchain. The use of CROSS_COMPILE caused troubles with an upcoming patch that saves CROSS_COMPILE when a kernel is built - it would no longer be installable. [Thanks to Peter Z. for this hint] This patch undos what Ian did in commit: 0f8e2d62fa04441cd12c08ce521e84e5bd3f8a46 ("use ${CROSS_COMPILE}installkernel in arch/*/boot/install.sh") The patch has been lightly tested on x86 only - but all changes looks obvious. Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Mike Frysinger <vapier@gentoo.org> [blackfin] Acked-by: Russell King <linux@arm.linux.org.uk> [arm] Acked-by: Paul Mundt <lethal@linux-sh.org> [sh] Acked-by: "H. Peter Anvin" <hpa@zytor.com> [x86] Cc: Ian Campbell <icampbell@arcom.com> Cc: Tony Luck <tony.luck@intel.com> [ia64] Cc: Fenghua Yu <fenghua.yu@intel.com> [ia64] Cc: Hirokazu Takata <takata@linux-m32r.org> [m32r] Cc: Geert Uytterhoeven <geert@linux-m68k.org> [m68k] Cc: Kyle McMartin <kyle@mcmartin.ca> [parisc] Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> [powerpc] Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> [s390] Cc: Thomas Gleixner <tglx@linutronix.de> [x86] Cc: Ingo Molnar <mingo@redhat.com> [x86] Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* Nicolas Pitre has a new email addressNicolas Pitre2009-09-151-1/+1
| | | | | | | | Due to problems at cam.org, my nico@cam.org email address is no longer valid. FRom now on, nico@fluxnic.net should be used instead. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'master' into develRussell King2009-09-121-1/+0
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| * ARM: includecheck fix: misc.cJaswinder Singh Rajput2009-07-251-1/+0
| | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/boot/compressed/misc.c: linux/compiler.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | nommu: Fix compressed/head.S to not perform MMU specific operationsCatalin Marinas2009-07-241-0/+14
| | | | | | | | Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* | Thumb-2: Make the uImage entry an odd numberCatalin Marinas2009-07-241-1/+8
| | | | | | | | | | | | | | This allows U-Boot to branch to the kernel in Thumb-2 mode via "mov pc, lr". Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* | Thumb-2: Implement the unified boot codeCatalin Marinas2009-07-241-68/+99
| | | | | | | | | | | | | | This patch adds the ARM/Thumb-2 unified support for the arch/arm/boot/* files. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* | Thumb-2: Add some .align statements to the .S filesCatalin Marinas2009-07-241-0/+3
|/ | | | | | | | Since the Thumb-2 instructions can be 16-bit wide, data in the .text sections may not be aligned to a 32-bit word and this leads to unaligned exceptions. This patch does not affect the ARM code generation. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* [ARM] Add old Feroceon support to compressed/head.SJoonyoung Shim2009-06-191-0/+9
| | | | | | | | | This patch supports the cache handling for some old Feroceon cores for which the CPU ID is like 0x41159260. This is a complement to commit ab6d15d50637fc25ee941710b23fed09ceb28db3. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
* Add core support for ARMv6/v7 big-endianCatalin Marinas2009-05-302-1/+10
| | | | | | | | | | | | | | | | Starting with ARMv6, the CPUs support the BE-8 variant of big-endian (byte-invariant). This patch adds the core support: - setting of the BE-8 mode via the CPSR.E register for both kernel and user threads - big-endian page table walking - REV used to rotate instructions read from memory during fault processing as they are still little-endian format - Kconfig and Makefile support for BE-8. The --be8 option must be passed to the final linking stage to convert the instructions to little-endian Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* arm: allow usage of string functions in linux/string.hRusty Russell2009-03-311-1/+4
| | | | | | | | | | | | | | | | | | | | | | In introducing a trivial "strstarts()" function in linux/string.h, we hit: arch/arm/boot/compressed/misc.o: In function `strstarts': misc.c:(.text+0x368): undefined reference to `strlen' misc.c:(.text+0x378): undefined reference to `strncmp' This is because of "CFLAGS_misc.o := -Dstatic=" in the Makefile. "static inline strstarts(...)" becomes non-inline, and refers to the other string ops. The simplest workaround is to include asm/string.h. This makes sense anyway, since lib/string.c won't be linked against this so we can't use those functions anyway. Compile tested here. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'for-rmk' of git://gitorious.org/linux-gemini/mainline into develRussell King2009-03-271-0/+26
|\ | | | | | | | | | | | | Conflicts: arch/arm/mm/Kconfig Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: Add support for FA526 v2Paulius Zaleckas2009-03-251-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for Faraday FA526 core. This core is used at least by: Cortina Systems Gemini and Centroid family Cavium Networks ECONA family Grain Media GM8120 Pixelplus ImageARM Prolific PL-1029 Faraday IP evaluation boards v2: - move TLB_BTB to separate patch - update copyrights Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
* | [ARM] pxa: add base support for Marvell's PXA168 processor lineEric Miao2009-03-231-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | """The Marvell® PXA168 processor is the first in a family of application processors targeted at mass market opportunities in computing and consumer devices. It balances high computing and multimedia performance with low power consumption to support extended battery life, and includes a wealth of integrated peripherals to reduce overall BOM cost .... """ See http://www.marvell.com/featured/pxa168.jsp for more information. 1. Marvell Mohawk core is a hybrid of xscale3 and its own ARM core, there are many enhancements like instructions for flushing the whole D-cache, and so on 2. Clock reuses Russell's common clkdev, and added the basic support for UART1/2. 3. Devices are a bit different from the 'mach-pxa' way, the platform devices are now dynamically allocated only when necessary (i.e. when pxa_register_device() is called). Description for each device are stored in an array of 'struct pxa_device_desc'. Now that: a. this array of device description is marked with __initdata and can be freed up system is fully up b. which means board code has to add all needed devices early in his initializing function c. platform specific data can now be marked as __initdata since they are allocated and copied by platform_device_add_data() 4. only the basic UART1/2/3 are added, more devices will come later. Signed-off-by: Jason Chagas <chagas@marvell.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] 5412/1: XSCALE: add ice dcc supportJean-Christop PLAGNIOL-VILLARD2009-02-272-0/+21
| | | | | | | | | | | | | | | | | | | | | | SCALE: add ice dcc support Tested on the ixp425 with the ice PEEDI Ack-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 5383/2: unwind: Add core support for ARM stack unwindingCatalin Marinas2009-02-191-0/+5
|/ | | | | | | | | | | | | This patch adds the main functionality for parsing the stack unwinding information generated by the ARM EABI toolchains. The unwinding information consists of an index with a pair of words per function and a table with unwinding instructions. For more information, see "Exception Handling ABI for the ARM Architecture" at: http://infocenter.arm.com/help/topic/com.arm.doc.subset.swdev.abi/index.html Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'for-rmk' of ↵Russell King2008-12-021-0/+6
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel Conflicts: arch/arm/mach-pxa/pxa25x.c
| * [ARM] pxa: add base PXA935 support due to CPUID changeEric Miao2008-12-021-0/+6
| | | | | | | | | | | | | | | | PXA935 has changed its implementor ID from Intel to Marvell, this patch modifies arch/arm/boot/compressed/head.S and proc-xsc3.S to support a smooth bootup. Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | Merge branch 'for-rmk' of git://linux-arm.org/linux-2.6 into develRussell King2008-11-271-4/+10
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| * | ARMv7: Add extra barriers for flush_cache_all compressed/head.SCatalin Marinas2008-11-061-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The flush_cache_all function on ARMv7 is implemented as a series of cache operations by set/way. These are not guaranteed to be ordered with previous memory accesses, requiring a DMB. This patch also adds barriers for the TLB operations in compressed/head.S Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* | | Merge branch 'clps7500' into develRussell King2008-11-272-90/+0
|\ \ \ | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/Kconfig
| * | | [ARM] clps7500: remove supportRussell King2008-11-272-90/+0
| | |/ | |/| | | | | | | | | | | | | | | | | | | The CLPS7500 platform has not built since 2.6.22-git7 and there seems to be no interest in fixing it. So, remove the platform support. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* / | [ARM] remove memzero()Russell King2008-11-271-0/+2
|/ / | | | | | | | | | | | | | | | | As suggested by Andrew Morton, remove memzero() - it's not supported on other architectures so use of it is a potential build breaking bug. Since the compiler optimizes memset(x,0,n) to __memzero() perfectly well, we don't miss out on the underlying benefits of memzero(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* / ftrace: rename FTRACE to FUNCTION_TRACERSteven Rostedt2008-10-201-1/+1
|/ | | | | | | | | | | | Due to confusion between the ftrace infrastructure and the gcc profiling tracer "ftrace", this patch renames the config options from FTRACE to FUNCTION_TRACER. The other two names that are offspring from FTRACE DYNAMIC_FTRACE and FTRACE_MCOUNT_RECORD will stay the same. This patch was generated mostly by script, and partially by hand. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [ARM] 5229/3: Replace some ARMv7 opcodes with the instruction nameCatalin Marinas2008-10-031-1/+1
| | | | | | | | | These instructions were placed in the code directly as opcodes because early compilers didn't support them. Toolchains supporting ARMv7 understand these instructions and the patch puts the mnemonics back. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Add -march=all to assembly file build in arch/arm/boot/compressedRussell King2008-09-091-1/+1
| | | | | | | | | This allows assembly files to be crafted to cover all ARM CPU types rather than erroring out on instructions only in later CPUs. We are careful in these files to only execute CPU specific code when the CPU ID says we can. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 5227/1: Add the ENDPROC declarations to the .S filesCatalin Marinas2008-09-011-0/+1
| | | | | | | | | This declaration specifies the "function" type and size for various assembly functions, mainly needed for generating the correct branch instructions in Thumb-2. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 5194/1: update .gitignoreNicolas Pitre2008-08-121-1/+2
| | | | | Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King2008-08-072-2/+2
| | | | | | This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Eliminate useless includes of asm/mach-types.hRussell King2008-08-071-1/+0
| | | | | | | | There are 43 includes of asm/mach-types.h by files that don't reference anything from that file. Remove these unnecessary includes. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Remove explicit dependency for misc.o from compressed/MakefileRussell King2008-08-021-3/+0
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* inflate: refactor inflate malloc codeThomas Petazzoni2008-07-251-52/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Inflate requires some dynamic memory allocation very early in the boot process and this is provided with a set of four functions: malloc/free/gzip_mark/gzip_release. The old inflate code used a mark/release strategy rather than implement free. This new version instead keeps a count on the number of outstanding allocations and when it hits zero, it resets the malloc arena. This allows removing all the mark and release implementations and unifying all the malloc/free implementations. The architecture-dependent code must define two addresses: - free_mem_ptr, the address of the beginning of the area in which allocations should be made - free_mem_end_ptr, the address of the end of the area in which allocations should be made. If set to 0, then no check is made on the number of allocations, it just grows as much as needed The architecture-dependent code can also provide an arch_decomp_wdog() function call. This function will be called several times during the decompression process, and allow to notify the watchdog that the system is still running. If an architecture provides such a call, then it must define ARCH_HAS_DECOMP_WDOG so that the generic inflate code calls arch_decomp_wdog(). Work initially done by Matt Mackall, updated to a recent version of the kernel and improved by me. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Matt Mackall <mpm@selenic.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Mikael Starvik <mikael.starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: David Howells <dhowells@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andi Kleen <andi@firstfloor.org> Cc: "H. Peter Anvin" <hpa@zytor.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-07-151-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (241 commits) [ARM] 5171/1: ep93xx: fix compilation of modules using clocks [ARM] 5133/2: at91sam9g20 defconfig file [ARM] 5130/4: Support for the at91sam9g20 [ARM] 5160/1: IOP3XX: gpio/gpiolib support [ARM] at91: Fix NAND FLASH timings for at91sam9x evaluation kits. [ARM] 5084/1: zylonite: Register AC97 device [ARM] 5085/2: PXA: Move AC97 over to the new central device declaration model [ARM] 5120/1: pxa: correct platform driver names for PXA25x and PXA27x UDC drivers [ARM] 5147/1: pxaficp_ir: drop pxa_gpio_mode calls, as pin setting [ARM] 5145/1: PXA2xx: provide api to control IrDA pins state [ARM] 5144/1: pxaficp_ir: cleanup includes [ARM] pxa: remove pxa_set_cken() [ARM] pxa: allow clk aliases [ARM] Feroceon: don't disable BPU on boot [ARM] Orion: LED support for HP mv2120 [ARM] Orion: add RD88F5181L-FXO support [ARM] Orion: add RD88F5181L-GE support [ARM] Orion: add Netgear WNR854T support [ARM] s3c2410_defconfig: update for current build [ARM] Acer n30: Minor style and indentation fixes. ...
| * [ARM] Feroceon: catch other Feroceon CPU IDs in head.SNicolas Pitre2008-06-221-2/+2
| | | | | | | | | | | | | | | | | | Tweak the Feroceon match/mask in arch/arm/boot/compressed/head.S to match a couple of newer Feroceon cores (such as the 88fr571vd with CPU ID 0x56155710, and the 88fr131 with CPU ID 0x56251310) as well. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
* | Merge branch 'linus' into tracing/ftraceIngo Molnar2008-06-161-4/+0
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| * [ARM] 5062/1: pxa: remove unused definition of CONFIG_ARCH_COTULLA_IDPeric miao2008-06-011-4/+0
| | | | | | | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ftrace: core support for ARMAbhishek Sagar2008-06-021-0/+6
|/ | | | | | | | Core ftrace support for the ARM architecture, which includes support for dynamic function tracing. Signed-off-by: Abhishek Sagar <sagar.abhishek@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [ARM] 4854/1: fix the load address of uImage for CONFIG_ZBOOT_ROM=yUwe Kleine-König2008-04-191-1/+7
| | | | | | | | | | | U-Boot puts an image at the load address specified in the uImage header before jumping to the entry point. In the CONFIG_ZBOOT_ROM case ZBOOT_ROM_TEXT is the right load address. Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'orion' into develRussell King2008-01-281-1/+14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * orion: (26 commits) [ARM] Orion: implement power-off method for QNAP TS-109/209 [ARM] Orion: add support for QNAP TS-109/TS-209 [ARM] Orion: I2C support [I2C] i2c-mv64xxx: Don't set i2c_adapter.retries [I2C] Split mv643xx I2C platform support [ARM] Orion: enable CONFIG_RTC_DRV_M41T80 for D-Link DNS-323 [ARM] Orion defconfig [ARM] Orion: add support for Orion/MV88F5181 based D-Link DNS-323 [ARM] Orion: MV88F5181 support bits [ARM] Orion: Buffalo/Revogear Kurobox Pro support [ARM] OrionNAS RD board support [ARM] Orion: support for Marvell Orion-2 (88F5281) Development Board [ARM] Orion: common platform setup for Gigabit Ethernet port [ARM] Orion: platform device registration for UART, USB and NAND [ARM] Orion: system timer support [ARM] Orion edge GPIO IRQ support [ARM] Orion: IRQ support [ARM] Orion: provide GPIO method for enabling hardware assisted blinking [ARM] Orion: GPIO support [ARM] Orion: programable address map support ... Conflicts: arch/arm/Kconfig arch/arm/Makefile Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] add Feroceon support to compressed/head.SNicolas Pitre2008-01-261-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | The cache replacement policy on the Feroceon core doesn't guarantee that reading through a linear chunk of memory flushes the entire cache. This is however what the default method for ARMv5TE cores does. Although the Feroceon is an ARMv5TE core, it implements the same cache handling instructions as the ARMv5TEJ cores, and must use it for proper cache flush. Signed-off-by: Nicolas Pitre <nico@marvell.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] add ARMv5TEJ aware cache flush method to compressed/head.SNicolas Pitre2008-01-261-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The default ARMv4 method consisting of reading through some memory area isn't compatible with the cache replacement policy of some ARMv5TEJ compatible cache implementations. It is also a bit wasteful when a dedicated instruction can do the needed work optimally. It is hard to tell if all ARMv5TEJ cores will support the used CP15 instruction, but at least all those implementations Linux currently knows about (ARM926 and ARM1026) do support it. Tested on an OMAP1610 H2 target. Signed-off-by: Nicolas Pitre <nico@marvell.com> Tested-by: George G. Davis <gdavis@mvista.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 4647/1: at91rm9200: Remove redundant machine-type verification and ↵Guennadi Liakhovetski2008-01-262-85/+0
|/ | | | | | | | | | | manipulation AT91RM9200 needlessly verifies machine-type numbers of supported / known platforms and overwrites it for unknown ones. Remove it. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 4710/1: Fix coprocessor 14 usage for debug messages via ICEDCCUwe Kleine-König2007-12-171-1/+1
| | | | | | | | | | | | According to ARM7TDMI Technical Reference Manual (ARM DDI 0210C) writing to the DCC data write register coproc dest registers are 1 and 0, not 0 and 1. ARM920T TRM (ARM DDI 0151C) agrees on that. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuildLinus Torvalds2007-10-161-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (40 commits) kbuild: introduce ccflags-y, asflags-y and ldflags-y kbuild: enable 'make CPPFLAGS=...' to add additional options to CPP kbuild: enable use of AFLAGS and CFLAGS on commandline kbuild: enable 'make AFLAGS=...' to add additional options to AS kbuild: fix AFLAGS use in h8300 and m68knommu kbuild: check for wrong use of CFLAGS kbuild: enable 'make CFLAGS=...' to add additional options to CC kbuild: fix up CFLAGS usage kbuild: make modpost detect unterminated device id lists kbuild: call export_report from the Makefile kbuild: move Kai Germaschewski to CREDITS kconfig/menuconfig: distinguish between selected-by-another options and comments kconfig: tristate choices with mixed tristate and boolean values include/linux/Kbuild: remove duplicate entries kbuild: kill backward compatibility checks kbuild: kill EXTRA_ARFLAGS kbuild: fix documentation in makefiles.txt kbuild: call make once for all targets when O=.. is used kbuild: pass -g to assembler under CONFIG_DEBUG_INFO kbuild: update _shipped files for kconfig syntax cleanup ... Fix up conflicts in arch/um/sys-{x86_64,i386}/Makefile manually.
| * kbuild: enable 'make CFLAGS=...' to add additional options to CCSam Ravnborg2007-10-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The variable CFLAGS is a wellknown variable and the usage by kbuild may result in unexpected behaviour. On top of that several people over time has asked for a way to pass in additional flags to gcc. This patch replace use of CFLAGS with KBUILD_CFLAGS all over the tree and enabling one to use: make CFLAGS=... to specify additional gcc commandline options. One usecase is when trying to find gcc bugs but other use cases has been requested too. Patch was tested on following architectures: alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k Test was simple to do a defconfig build, apply the patch and check that nothing got rebuild. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* | [ARM] 4558/1: pxa: remove MACH_TYPE_LUBBOCK assignment and leave it to boot ↵eric miao2007-10-121-4/+0
|/ | | | | | | | | | | loader since both u-boot and blob support passing MACH_TYPE_LUBBOCK to the kernel, it should be quite safe to remove this Signed-off-by: eric miao <eric.y.miao@gmail.com> Acked-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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