- 29 9月, 2012 1 次提交
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由 Arnd Bergmann 提交于
Remove mach-bcmring as this is no longer maintained or used. Signed-off-by: NChristian Daudt <csd@broadcom.com> Reviewed-by: NJiandong Zheng <jdzheng@broadcom.com> Acked-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 20 9月, 2012 1 次提交
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由 Simon Arlott 提交于
The BCM2835 is an ARM SoC from Broadcom. This patch adds very basic support for this SoC. http://www.broadcom.com/products/BCM2835 http://www.raspberrypi.org/wp-content/uploads/2012/02/BCM2835-ARM-Peripherals.pdf Note that the documentation in the latter .pdf assumes the MMU setup that's used on the "VideoCore" companion processor, and does not document physical peripheral addresses. Subtract 0x5e000000 to obtain the physical addresses. This is accounted for by the ranges property in the /soc node in the device tree. The BCM2835 SoC is used in the Raspberry Pi. This patch also adds a minimal device tree for this board; enough to see some very early kernel boot messages through earlyprintk. However, this patch does not yet provide a useful booting system. http://www.raspberrypi.org/. This patch was extracted from git://github.com/lp0/linux.git branch rpi-split from 3-4 months ago, and significantly stripped down and modified since. Signed-off-by: NChris Boot <bootc@bootc.net> Signed-off-by: NSimon Arlott <simon@fire.lp0.eu> Signed-off-by: NDom Cobley <popcornmix@gmail.com> Signed-off-by: NDom Cobley <dc4@broadcom.com> Signed-off-by: NStephen Warren <swarren@wwwdotorg.org> Acked-by: NArnd Bergmann <arnd@arndb.de>
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- 16 9月, 2012 1 次提交
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由 Andrew Lunn 提交于
Tools like kisskb are good at finding build regressions in the kernel sources. However, regressions in the DT desscriptions are not found, because generally these build systems don't build the DT binary blobs. Extend the ARM all target to build all enabled DTB files. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Acked-by: NJason Cooper <jason@lakedaemon.net> Reviewed-by: NDave Martin <dave.martin@linaro.org> Acked-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 14 9月, 2012 1 次提交
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由 Rob Herring 提交于
This lets us build a multiplatform kernel for experimental purposes. However, it will not be useful for any real work, because it relies on a number of useful things to be disabled for now: * SMP support must be turned off because of conflicting symbols. Marc Zyngier has proposed a solution by adding a new SOC operations structure to hold indirect function pointers for these, but that work is currently stalled * We turn on SPARSE_IRQ unconditionally, which is not supported on most platforms. Each of them is currently in a different state, but most are being worked on. * A common clock framework is in place since v3.4 but not yet being used. Work on this is on its way. * DEBUG_LL for early debugging is currently disabled. * THUMB2_KERNEL does not work with allyesconfig because the kernel gets too big [Rob Herring]: Rebased to not be dependent on the mass mach header rename. As a result, omap2plus, imx, mxs and ux500 are not converted. Highbank, picoxcell, mvebu, and socfpga are converted. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NRob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Acked-by: NJamie Iles <jamie@jamieiles.com> Cc: Dinh Nguyen <dinguyen@altera.com>
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- 08 9月, 2012 1 次提交
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由 David Brown 提交于
'make dtbs' in a clean tree will try running the dtc before actually building it. Make these rules depend upon the scripts to build it. Cc: <stable@vger.kernel.org> Signed-off-by: NDavid Brown <davidb@codeaurora.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 07 9月, 2012 1 次提交
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由 David McCullough 提交于
Add assembler versions of AES and SHA1 for ARM platforms. This has provided up to a 50% improvement in IPsec/TCP throughout for tunnels using AES128/SHA1. Platform CPU SPeed Endian Before (bps) After (bps) Improvement IXP425 533 MHz big 11217042 15566294 ~38% KS8695 166 MHz little 3828549 5795373 ~51% Signed-off-by: NDavid McCullough <ucdevel@gmail.com> Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
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- 26 8月, 2012 1 次提交
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由 Roland Stigge 提交于
This patch removes the ARM architecture mach-pnx4008. No direct support or user feedback since 2006. Acknowledgements from NXP/Philips and Linux arm-soc maintainers. Signed-off-by: NRoland Stigge <stigge@antcom.de>
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- 14 9月, 2012 1 次提交
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由 Stefano Stabellini 提交于
- Basic hypervisor.h and interface.h definitions. - Skeleton enlighten.c, set xen_start_info to an empty struct. - Make xen_initial_domain dependent on the SIF_PRIVILIGED_BIT. The new code only compiles when CONFIG_XEN is set, that is going to be added to arch/arm/Kconfig in patch #11 "xen/arm: introduce CONFIG_XEN on ARM". Changes in v3: - improve comments. Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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- 19 7月, 2012 1 次提交
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由 Dinh Nguyen 提交于
Adding core definitions for Altera's SOCFPGA ARM platform. Mininum support for Altera's SOCFPGA Cyclone 5 hardware. Signed-off-by: NDinh Nguyen <dinguyen@altera.com> Reviewed-by: NPavel Machek <pavel@denx.de> Reviewed-by: NRob Herring <rob.herring@calxeda.com> Reviewed-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 10 7月, 2012 1 次提交
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由 Gregory CLEMENT 提交于
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: NLior Amsalem <alior@marvell.com> Acked-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NYehuda Yitschak <yehuday@marvell.com> Tested-by: NLior Amsalem <alior@marvell.com>
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- 04 6月, 2012 1 次提交
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由 Vincent Sanders 提交于
Increasingly distributions are setting default build environments to have LDFLAGS with hardening options. There seems to be an assumption with those options that LDFLAGS are passed to the compiler frontend rather than used directly with ld (which the kernel build process assumes) To prevent build failures in such environments this patch changes the ARM architecture Makefile to override the LDFLAGS from the environment similar to the behaviour on other common architectures e.g. x86 Signed-off-by: NVincent Sanders <vince@collabora.co.uk> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 14 5月, 2012 1 次提交
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由 Viresh Kumar 提交于
Signed-off-by: NViresh Kumar <viresh.kumar@st.com>
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- 13 5月, 2012 1 次提交
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由 Kukjin Kim 提交于
Since just plat-samsung can support all of Samsung stuff so that there is no more need to keep the plat-s5p for S5P SoCs. Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 08 5月, 2012 1 次提交
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由 Santosh Shilimkar 提交于
All OMAP2PLUS arch based machines makes use of mach-omap2 directory. So just add one entry so that there is no need to patch this file for any OMAP2+ devices. Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
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- 05 5月, 2012 2 次提交
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由 Thomas Gleixner 提交于
Same code. Use the generic version. The special Makefile treatment is pointless anyway as init_task.o contains only data which is handled by the linker script. So no point on being treated like head text. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Acked-by: NRussell King <linux@arm.linux.org.uk> Link: http://lkml.kernel.org/r/20120503085034.221811388@linutronix.de
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由 Russell King 提交于
This patch removes support for ARMv3 CPUs, which haven't worked properly for quite some time (see the FIXME comment in arch/arm/mm/fault.c). The only V3 parts left is the cache model for ARMv3, which is needed for some odd reason by ARM740T CPUs, and being able to build with -march=armv3, which is required for the RiscPC platform due to its bus structure. Acked-by: NWill Deacon <will.deacon@arm.com> Acked-by: NJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 06 4月, 2012 1 次提交
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由 Rob Herring 提交于
ixp2xxx platforms have had no real changes since ~2006 and the maintainer has said on irc that they can be removed: 13:05 < nico> do you still care about ixp2000? 13:22 < lennert> not really, no 13:58 < nico> do you think we could remove it from the kernel tree? 14:01 < lennert> go for it, and remove ixp23xx too while you're at it Removing will help simplify ARM consolidation in general and PCI re-work specifically. Signed-off-by: NRob Herring <rob.herring@calxeda.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Acked-by: NLennert Buytenhek <buytenh@wantstofly.org>
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- 24 3月, 2012 1 次提交
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由 Mircea Gherzan 提交于
Based of Matt Evans's PPC64 implementation. The compiler generates ARM instructions but interworking is supported for Thumb2 kernels. Supports both little and big endian. Unaligned loads are emitted for ARMv6+. Not all the BPF opcodes that deal with ancillary data are supported. The scratch memory of the filter lives on the stack. Hardware integer division is used if it is available. Enabled in the same way as for x86-64 and PPC64: echo 1 > /proc/sys/net/core/bpf_jit_enable A value greater than 1 enables opcode output. Signed-off-by: NMircea Gherzan <mgherzan@gmail.com> Acked-by: NDavid S. Miller <davem@davemloft.net> Acked-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 14 3月, 2012 1 次提交
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由 Kukjin Kim 提交于
This patch add support for EXYNOS5250 SoC has two Cortex-A15 cores. Since actually, most codes in mach-exynos/ are used commonly for EXYNOS4 and EXYNOS5 the EXYNOS5/EXYNOS5250 has been implemented in mach-exynos/. Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 06 3月, 2012 1 次提交
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由 Tony Lindgren 提交于
This reverts commit c295fb63. This makes existing .config files bloated by selecting in all omaps as noted by Russell King - ARM Linux <linux@arm.linux.org.uk>. Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 03 3月, 2012 4 次提交
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由 Kukjin Kim 提交于
This patch moves S3C2443 stuff into mach-s3c24xx/ directory so that we can merge the s3c24 series' directories to the just one mach-s3c24xx/ directory. Cc: Ben Dooks <ben-linux@fluff.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Kukjin Kim 提交于
This patch moves S3C2416 stuff into mach-s3c24xx/ directory so that we can merge the s3c24 series' directories to the just one mach-s3c24xx/ directory. Cc: Ben Dooks <ben-linux@fluff.org> Tested-by: NHeiko Stuebner <heiko@sntech.de> [kgene.kim@samsung.com: removed compiling s3c2416 as per Heiko's suggestion] Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Kukjin Kim 提交于
This patch moves S3C2410 stuff into mach-s3c24xx/ directory so that we can merge the s3c24 series' directories to the just one mach-s3c24xx/ directory. And this patch is including following. - re-ordered alphabetically by option text at Kconfig and Makefile - removed unused option, MACH_N35 - fixed duplcated option name, S3C2410_DMA to S3C24XX_DMA which is in plat-s3c24xx/ Cc: Ben Dooks <ben-linux@fluff.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Kukjin Kim 提交于
This patch changes the ARCH name to "ARCH_S3C24XX" for Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, and S3C2450 SoCs so that we can merge the mach-xxx directories and plat-s3c24xx dir. to just one mach-s3c24xx for them. I think this should be sent to upstream via samsung tree because this touches many samsung stuff. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Chris Ball <cjb@laptop.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Greg Kroah-Hartman <gregkh@suse.de> [for the gadget part:] Acked-by: NFelipe Balbi <balbi@ti.com> [for the framebuffer (video) part:] Acked-by: NFlorian Tobias Schandinat <FlorianSchandinat@gmx.de> [For the watchdog-part:] Acked-by: NWim Van Sebroeck <wim@iguana.be> Cc: Sangbeom Kim <sbkim73@samsung.com> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 25 2月, 2012 1 次提交
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由 Tony Lindgren 提交于
If we don't have ARCH_OMAP2, 3 or 4 selected randconfig will always fail with multiple errors as the CPU and MACHINE are not set. Fix this by changing arch/arm/Makefile to build mach-omap2 based on ARCH_OMAP2PLUS. And let's introduce SOC_OMAP and SOC_OMAP_NOOP that allow randconfig to generate buildable .config files. Note that we can also remove few uncecssary ARCH_OMAP2PLUS lines as they are all within if ARCH_OMAP2PLUS block. Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 05 1月, 2012 1 次提交
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由 Hans J. Koch 提交于
The Telechips subarchitecture is being completely removed. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Harry Sievers <hsievers@csselectronic.com> Signed-off-by: NHans J. Koch <hjk@hansjkoch.de>
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- 16 11月, 2011 1 次提交
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由 Sascha Hauer 提交于
This patch moves the contents of arch/arm/mach-mx5 to arch/arm/mach-imx and adjusts the Makefile/Kconfig entries in a way that it's possible to compile i.MX5 together with i.MX3/6. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> Tested-by: NShawn Guo <shawn.guo@linaro.org> Tested-by: NDirk Behme <dirk.behme@de.bosch.com>
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- 06 11月, 2011 1 次提交
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由 Kukjin Kim 提交于
The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 31 10月, 2011 3 次提交
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由 Sascha Hauer 提交于
The patch merges the build of imx3 and imx6. The Kconfig symbol ARCH_IMX_V6_V7 is introduced to replace ARCH_MX3 and ARCH_MX6. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
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由 Shawn Guo 提交于
It adds the core definitions and low-level debug uart support for imx6q. Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
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由 Rob Herring 提交于
This adds basic support for the Calxeda Highbank platform. Signed-off-by: NRob Herring <rob.herring@calxeda.com> Reviewed-by: NJamie Iles <jamie@jamieiles.com> Reviewed-by: NShawn Guo <shawn.guo@linaro.org>
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- 26 9月, 2011 1 次提交
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由 Jamie Iles 提交于
picoXcell is a family of femtocell devices with an ARM application processor and picoArray DSP processor array. This patch adds support for picoXcell boards to be booted using the device tree registering the VIC's, UART's and timers. v3: - fixup vic compatible string in binding v2: - cleanup empty mach headers - convert to of_platform_populate() - simplify uncompress.h - split vic node into 2 devices - add missing __initconst attributes Signed-off-by: NJamie Iles <jamie@jamieiles.com>
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- 22 9月, 2011 1 次提交
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由 Nicolas Pitre 提交于
This architecture received only generic maintenance since December 2009 when it was originally submitted, and no actual additional support since then. It has no defconfig entry either, meaning that it was never built by the ARM KAutobuild. Incidentally it currently doesn't build either when CONFIG_MACH_NUC932EVB is selected which is the only possible config choice. This is therefore dead code and should be removed. If someone wants to revive this code, it could be retrieved from the Git repository, and ideally be merged in mach-w90x900/ instead. Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 24 8月, 2011 1 次提交
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由 Sascha Hauer 提交于
For this we need CONFIG_AUTO_ZRELADDR and CONFIG_ARM_PATCH_PHYS_VIRT. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
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- 13 8月, 2011 1 次提交
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由 Stephen Boyd 提交于
MSMs post 8x50 have 2Mb at the beginning of RAM reserved for shared memory. Since the kernel hasn't typically been told this RAM exists, PHYS_OFFSET has been set to 0xN0200000 and the memory atags passed to the kernel have matched. This doesn't play nicely with things such as AUTO_ZRELADDR, which doesn't work at all, and dynamic phys to virt, which requires an MSM specific workaround. Work around these issues by telling the kernel RAM starts at 0xN0000000 (it actually does) and fixup the atags from the bootloader (if necessary) to say the same. In addition, make sure to set TEXT_OFFSET at least 2Mb beyond the start of RAM so that the kernel doesn't end up being decompressed into shared memory. After doing this, AUTO_ZRELADDR should work on MSM with no problems and ARM_PATCH_PHYS_VIRT_16BIT should no longer be necessary. Signed-off-by: NStephen Boyd <sboyd@codeaurora.org> Acked-by: NNicolas Pitre <nicolas.pitre@linaro.org> Acked-by: NDavid Brown <davidb@codeaurora.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 25 7月, 2011 1 次提交
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由 Rob Herring 提交于
Add a make rule to compile dt blobs for ARM. Signed-off-by: NRob Herring <rob.herring@calxeda.com> Acked-by: NShawn Guo <shawn.guo@freescale.com> Tested-by: NJason Liu <jason.hui@linaro.org> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 18 7月, 2011 3 次提交
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由 Nicolas Pitre 提交于
This was introduced more than 3 years ago, and since then only generic janitorial changes were made without further addition of actual support for "real" devices. This is therefore a cost with no benefits to keep in the tree. If someone wishes to revive this code, it is always possible to retrieve it from the Git repository. Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org> CC: Ke Wei <kewei@marvell.com> CC: Saeed Bishara <saeed@marvell.com> CC: Lennert Buytenhek <buytenh@wantstofly.org>
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由 Nicolas Pitre 提交于
On Tue, 28 Jun 2011, Ben Dooks wrote: > On Tue, Jun 28, 2011 at 11:22:57PM +0200, Arnd Bergmann wrote: > > > On a related note, what about mach-s3c2400? It seems to be even more > > incomplete. > > Probably the same fate awaits that. It is so old that there's little > incentive to do anything with it. So out it goes as well. The PORT_S3C2400 definition in include/linux/serial_core.h is left there to prevent a reuse of the same number for another port type. Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org> Acked-by: NArnd Bergmann <arnd@arndb.de>
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由 Nicolas Pitre 提交于
Commit bcae8aeb "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete. More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository. Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org> Acked-by: NBen Dooks <ben-linux@fluff.org> Acked-by: NArnd Bergmann <arnd@arndb.de>
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- 09 7月, 2011 1 次提交
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由 Binghua Duan 提交于
SiRFprimaII is the latest generation application processor from CSR’s Multifunction SoC product family. Designed around an ARM cortex A9 core, high-speed memory bus, advanced 3D accelerator and full-HD multi-format video decoder, SiRFprimaII is able to meet the needs of complicated applications for modern multifunction devices that require heavy concurrent applications and fluid user experience. Integrated with GPS baseband, analog and PMU, this new platform is designed to provide a cost effective solution for Automotive and Consumer markets. This patch adds the basic support for this SoC and EVB board based on device tree. It is following the ZYNQ of Xilinx in some degree. Signed-off-by: NBinghua Duan <Binghua.Duan@csr.com> Signed-off-by: NRongjun Ying <Rongjun.Ying@csr.com> Signed-off-by: NZhiwu Song <Zhiwu.Song@csr.com> Signed-off-by: NYuping Luo <Yuping.Luo@csr.com> Signed-off-by: NBin Shi <Bin.Shi@csr.com> Signed-off-by: NHuayi Li <Huayi.Li@csr.com> Signed-off-by: NBarry Song <Baohua.Song@csr.com> Reviewed-by: NArnd Bergmann <arnd@arndb.de>
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