- 14 4月, 2010 1 次提交
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由 viresh kumar 提交于
Reviewed-by: NLinus Walleij <linux.walleij@stericsson.com> Signed-off-by: NViresh Kumar <viresh.kumar@st.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 16 3月, 2010 1 次提交
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由 Russell King 提交于
... and document the sorting criteria to help future additions. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 13 3月, 2010 1 次提交
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由 FUJITA Tomonori 提交于
Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: NRussell King <rmk+kernel@arm.linux.org.uk> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 02 3月, 2010 1 次提交
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由 Haojian Zhuang 提交于
Marvell MMP2 (aka ARMADA610) is a SoC based on PJ4 core. It's ARMv6 compatible. Support basic interrupt handler and timer, and basic support for MMP2 based FLINT platform. Signed-off-by: NHaojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: NEric Miao <eric.y.miao@gmail.com>
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- 25 2月, 2010 2 次提交
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由 Kukjin Kim 提交于
Updates arch/arm Kconfig and Makefile for building the S5PV210 support. Also modifies the plat-s5p Kconfig file to include the support for plat-s5p for S5PV210. Signed-off-by: NKukjin Kim <kgene.kim@samsung.com> Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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由 Kukjin Kim 提交于
Add ARM_L1_CACHE_SHIFT_6 to arch/arm/Kconfig to allow CPUs with L1 cache lines which are 64bytes to indicate this without having to alter the arch/arm/mm/Kconfig entry each time. Update the mm Kconfig so that ARM_L1_CACHE_SHIFT default value uses this and change OMAP3 and S5PC1XX to select ARM_L1_CACHE_SHIFT_6. Acked-by: NBen Dooks <ben-linux@fluff.org> Acked-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 24 2月, 2010 6 次提交
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由 Uwe Kleine-König 提交于
This is broken since at least one year when ec996ba9 (mxc timer: make compile time independent) removed the symbol MXC_TCN. Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
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由 Uwe Kleine-König 提交于
ARCH_REQUIRE_GPIOLIB selects GPIOLIB which in turn selects GENERIC_GPIO Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
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由 Uwe Kleine-König 提交于
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
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由 Kukjin Kim 提交于
Updates arch/arm Kconfig and Makefile for building the S5P6442 support. Also modifies the plat-s5p Kconfig file to include the support for plat-s5p for S5P6442. Signed-off-by: NKukjin Kim <kgene.kim@samsung.com> Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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由 Ben Dooks 提交于
The plat-s3c directory is now clear, so remove the files in it and expunge it from the build process. Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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由 Ben Dooks 提交于
Move the Kconfig entries from plat-s3c to plat-samsung and plat-s3c24xx as necessary. The S3C_BOOT entries and the DMA configuration can go to plat-samsung. The low-level UART configurations are currently S3C2XX specific and can go to plat-s3c24xx. Eliminating plat-s3c from the build process will be submitted seperately. Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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- 21 2月, 2010 1 次提交
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由 Ben Dooks 提交于
Remove the Kconfig and PLAT_S3C64XX defines for the previous S3C64XX directory structure now that the code is moved into mach-s3c64xx. Note, we cannot currently remove plat-s3c64xx directory as we have a pair of include files used within plat-s3c and plat-samsung that need to find a new home. Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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- 16 2月, 2010 3 次提交
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由 Santosh Shilimkar 提交于
This patch implements the work-around for the errata 588369.The secure API is used to alter L2 debug register because of trust-zone. This version updated with comments from Russell and Catalin and generated against 2.6.33-rc6 mainline kernel. Detail comments can be found: http://www.spinics.net/lists/linux-omap/msg23431.htmlSigned-off-by: NWoodruff Richard <r-woodruff2@ti.com> Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: NCatalin Marinas <catalin.marinas@arm.com> Acked-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Will Deacon 提交于
In preparation for perf-events support, ARM needs to support atomic64_t operations. v6k and above support the ldrexd and strexd instructions to do just that. This patch adds atomic64 support to the ARM architecture. v6k and above make use of new instructions whilst older cores fall back on the generic solution using spinlocks. If and when v7-M cores are supported by Linux, they will need to fall back on the spinlock implementation too. Signed-off-by: NWill Deacon <will.deacon@arm.com> Acked-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
Always creating this directory avoids other users having to jump through silly hoops when they want to share this directory. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 13 2月, 2010 5 次提交
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由 Russell King 提交于
Acked-by: NVitaly Wool <vitalywool@gmail.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Jean PIHET 提交于
Adds the Performance Events support for ARMv7 processor, using the PMNC unit in HW. Supports the following: - Cortex-A8 and Cortex-A9 processors, - dynamic detection of the number of available counters, based on the PMCR value, - runtime detection of the CPU arch (v6 or v7) and model (Cortex-A8 or Cortex-A9) Tested on OMAP3 (Cortex-A8) only. Signed-off-by: NJean Pihet <jpihet@mvista.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Jamie Iles 提交于
This patch implements support for ARMv6 performance counters in the Linux performance events subsystem. ARMv6 architectures that have the performance counters should enable HW_PERF_EVENTS to get hardware performance events support in addition to the software events. Note: only ARM Ltd ARM cores are supported. This implementation also provides an ARM PMU abstraction layer to allow ARMv7 and others to be supported in the future by adding new a 'struct arm_pmu'. Cc: Jean Pihet <jpihet@mvista.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: NJamie Iles <jamie.iles@picochip.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Jamie Iles 提交于
The perf events subsystem allows counting of both hardware and software events. This patch implements the bare minimum for software performance events. Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: NJamie Iles <jamie.iles@picochip.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Jamie Iles 提交于
To add support for perf events and to allow the hardware counters to be shared with oprofile, we need a way to reserve access to the pmu (performance monitor unit). Platforms with PMU interrupts should register the interrupts in arch/arm/kernel/pmu.c Signed-off-by: NJamie Iles <jamie.iles@picochip.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 08 2月, 2010 1 次提交
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由 Magnus Damm 提交于
This adds preliminary support for the SH-Mobile G-series. The SH-Mobile G-series is a series of ARM/SH multi-core CPUs that aside from the ARM MPU are primarily composed of existing SH IP blocks. This includes initial support for the SH7367 (SH-Mobile G3) CPU and the G3EVM reference board. Only timer, serial console, and NOR flash are supported at this point. Patches for the interrupt controller, pinmux support, clock framework and runtime pm will be submitted as feature patches on top of this. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 05 2月, 2010 1 次提交
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由 Russell King 提交于
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 04 2月, 2010 1 次提交
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由 Sriram 提交于
OMAP platforms(like OMAP3530) include DSP or other co-processors for media acceleration. when carving out memory for the accelerators we can end up creating a hole in the memory map of sort: <kernel memory><hole(memory for accelerator)><kernel memory> To handle such a memory configuration ARCH_HAS_HOLES_MEMORYMODEL has to be enabled. For further information refer discussion at: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg15262.html. Signed-off-by: NSriramakrishnan <srk@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 02 2月, 2010 1 次提交
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由 Ben Dooks 提交于
Remove the old mach-s3c2442 directory now all is merged into mach-s3c2440 and remove it from the arch/arm build process. Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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- 28 1月, 2010 1 次提交
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由 wanzongshun 提交于
The previous nuc932 support patches have been discarded by me and because it belongs to another SoCs series named nuc93x,at present, which included nuc931 and nuc932, I think it is better to create a new mach-nuc93x,So I made the patch,and request your advice.Thanks! Signed-off-by: NWan ZongShun <mcuos.com@gmail.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 26 1月, 2010 1 次提交
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由 Ben Dooks 提交于
As per discussions with Russell King on linux-arm-kernel, it appears that both mach-s3c6400 and mach-s3c6410 are so close together that they should simply be merged into mach-s3c64xx. Note, this patch does not eliminate any of the bits that are still common, it is simply a move of the two directories together, any further common code will be eliminated or moved in further patches. Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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- 18 1月, 2010 1 次提交
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由 Russell King 提交于
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 15 1月, 2010 1 次提交
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由 Kukjin Kim 提交于
This patch adds the Kconfig and Makefile for the new S5P6440 machine and platform directories. It also updates arch/arm Kconfig and Makefiles to include the support for the new S5P6440 CPU. Signed-off-by: NKukjin Kim <kgene.kim@samsung.com> Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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- 12 1月, 2010 1 次提交
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由 Albin Tonnerre 提交于
- 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: NAlbin Tonnerre <albin.tonnerre@free-electrons.com> Tested-by: NWu Zhangjin <wuzhangjin@gmail.com> Acked-by: N"H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Tested-by: NRussell King <rmk@arm.linux.org.uk> Acked-by: NRussell King <rmk@arm.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 07 1月, 2010 1 次提交
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由 Sekhar Nori 提交于
All DaVinci platforms include a DSP or co-processor for audio/video acceleration. While creating memory for the DSP/co-processor, system integrator can end up creating a hole in the memory map of the sort: <kernel memory> <hole (memory for DSP)> <kernel memory> This sort of configuration needs ARCH_HAS_HOLES_MEMORYMODEL enabled. See further details see this discussion on ARM linux mailing list: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg15262.html The patch is boot tested on OMAP-L138, DM6446 and DM355 EVMs Signed-off-by: NSekhar Nori <nsekhar@ti.com> CC: Sriramakrishnan <srk@ti.com> CC: Khasim Syed Mohammed <khasim@ti.com> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
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- 14 12月, 2009 1 次提交
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由 Russell King 提交于
Fix: arch/arm/mach-sa1100/generic.c:117: error: redefinition of 'cpufreq_get' include/linux/cpufreq.h:299: error: previous definition of 'cpufreq_get' was here cpufreq_get() is used on these platforms to tell drivers what the CPU frequency is, and therefore the bus frequency - which is critical for setting the PCMCIA and LCD timings. Adding ifdefs to these drivers to select cpufreq_get() or some other interface adds confusion. Making these drivers use some other interface for the normal paths and cpufreq stuff for the cpufreq notifier is insane as well. (Why x86 can't provide a version of cpufreq_get() which returns the CPU frequency when CPUFREQ is disabled is beyond me, rather than requiring a dummy zero-returning cpufreq_get(). Especially as they do: unsigned long khz = cpufreq_get(cpu); if (!khz) khz = tsc_khz; In other words, if CPUFREQ is disabled, get it from tsc_khz - why not provide a dummy cpufreq_get() which returns tsc_khz?) Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 01 12月, 2009 1 次提交
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由 Ben Dooks 提交于
We inted to re-organise the plat-s3c/plat-s3c24xx/plat-s3c64xx into a more generic plat-samsung with less code in the other plat- directories to make it easier to port new devices and try and clear up some of the naming issues with newer devices. Start by creating a small arch/arm/plat-samsung with no actuall code in so we can move items in as we process them. Add this to arch/arm to allow it to build things once support is added. Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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- 28 11月, 2009 3 次提交
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由 Srinidhi Kasagar 提交于
This hooks the U8500 support into the ARM kbuild system. This integration also enables SMP and its helper functions for U8500 platform Signed-off-by: Nsrinidhi kasagar <srinidhi.kasagar@stericsson.com> Acked-by: NAndrea Gallo <andrea.gallo@stericsson.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Srinidhi Kasagar 提交于
Introduce the plat-nomadik folder for ST-Ericsson machines including the existing nomadik 8815 architecture. This also moves the existing MTU (MultiTimerUnit) of nomadik 8815 to the proposed plat-nomadik and adds HAS_MTU. The patch has been re-based to 2.6.32-rc6 Signed-off-by: Nsrinidhi kasagar <srinidhi.kasagar@stericsson.com> Acked-by: NAlessandro Rubini <rubini@unipv.it> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Saeed Bishara 提交于
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: NLennert Buytenhek <buytenh@marvell.com> Signed-off-by: NSaeed Bishara <saeed@marvell.com> Signed-off-by: NNicolas Pitre <nico@marvell.com>
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- 30 10月, 2009 2 次提交
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由 Mikael Pettersson 提交于
This updates the IOP platform to use the kernel's generic time framework. With clockevent support in place, this reduces to selecting GENERIC_TIME and removing the platform's private timer ->offset() operation (iop_gettimeoffset). Tested on n2100, compile-tested for all plat-iop machines. Signed-off-by: NMikael Pettersson <mikpe@it.uu.se> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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由 Mikael Pettersson 提交于
This updates the IOP platform to expose the interrupting timer 0 as a clockevent object. The timer interrupt handler is changed to call the clockevent ->event_handler() instead of timer_tick(), and ->set_next_event() and ->set_mode() operations are added to allow the mode of the timer to be updated (required for ONESHOT/NOHZ mode). Timer 0 must now be properly initialised, which requires a new write_tcr0() function from the mach-specific code. The mode of timer 0 must be read at the start of ->set_mode(), which requires a new read_tmr0() function from the mach- specific code. Initial setup of timer 0 is also rewritten to be more robust. Tested on n2100, compile-tested for all plat-iop machines. Signed-off-by: NMikael Pettersson <mikpe@it.uu.se> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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- 16 9月, 2009 1 次提交
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由 Linus Walleij 提交于
This adds the TCM interface to Linux, when active, it will detect and report TCM memories and sizes early in boot if present, introduce generic TCM memory handling, provide a generic TCM memory pool and select TCM memory for the U300 platform. See the Documentation/arm/tcm.txt for documentation. Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 18 8月, 2009 1 次提交
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由 Russell King 提交于
Add the ARM implementation of highpte, which allows PTE tables to be placed in highmem. Unfortunately, we do not offer highpte support when support for L2 cache is enabled. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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