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2012-01-11imx6q-sabrelite: add pwm and pwm-bl dt supportJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11imx6q-sabrelite: add ipuv3 fb dt supportJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11imx6q-sabrelite: add mxc hdmi and related i2c dt supportJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11imx6q-saberlite: add ipu3 dt supportJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11MXC HDMI: porting to fsl imx_2.6.38 branch baseJason Chen
to base commit 433c6306fe9455163cff3591b4cf8e2f22bc6cc8 add mfd mxc hdmi core add mxc hdmi Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11IPU3 FB: merge to fsl imx_2.6.38 branch baseJason Chen
to base commit 433c6306fe9455163cff3591b4cf8e2f22bc6cc8 add ipuv3 fb driver. add mxc display driver. add mxc edid driver. add display device driver for lcd/ldb/tve/dvi/sii902x Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11IPU3: merge to fsl imx_2.6.38 branch baseJason Chen
to commit 433c6306fe9455163cff3591b4cf8e2f22bc6cc8 add basic ipu drivers. Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11imx6q-sabrelite: change DEFAULT_CONSISTENT_DMA_SIZE to 64MJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11imx6q: change FORCE_MAX_ZONEORDER to 14Jason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11Merge branch 'lt-3.2-imx5' into topic/lt-3.2-imx6-uglytopic/lt-3.2-imx6-uglyEric Miao
* lt-3.2-imx5: (124 commits) SAUCE: fix the missing header of <linux/module.h> SAUCE: fix the removal of mxc_register_device() SAUCE: mx53_loco: fix gpio_to_irq() being non-constant SAUCE: fix building errors after rebased to v3.2 LINARO: Add lt-mx5_defconfig ARM i.MX5: fix system_rev if not set by atag or DT ENGR00162701 mxc_vout: fix potential deadlock of fb_blank ENGR00162666 mxc_vout: v4l2 playback blocking issue ENGR00162665 ipuv3 fb: fix non-interleave format wrong color issue ENGR00162664 mxc_vout: modify pp bypass condition ENGR00162663 ipuv3 fb: add vertical flip support ENGR00162475 ipuv3 fb: fix camera preview failure ENGR00162360 mxc_vout: fix STREAMOFF and G_CROP issues ENGR00162358 ipuv3 fb: only check pos when fb is unblank ENGR00162354 ipuv3 device: correct kthread operation for split task SAUCE: mx53: add mxc_lcdif support SAUCE: add arm-pmu device SAUCE: remove unnecessary suspend/resume functions from mxc_spdif ENGR00162218 mxc_vout: put set position function before set var ENGR00162208 ipuv3 device: fix jitter issue of split mode ...
2012-01-11imx6q: add clock debugfs supportJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org>
2012-01-11imx6q-sabrelite: add iomux setupJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org> Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-11iomux: add and export mxc_iomux_set_gpr_register()Jason Chen
2012-01-11imx6q: add iomux v3 supportJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org> Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-11imx6q: add UART2 as debug UART (to be removed)Eric Miao
Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-11imx6q: add device tree support for OCOTP driverEric Miao
Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-11imx6q: add support for watchdog using imx2_wdt.cEric Miao
Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-11imx6q: add device tree support for IIM driverEric Miao
Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-11imx6q: add device tree support for SNVS RTCEric Miao
Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-11ARM: 7198/1: arm/imx6: add restart support for imx6qtopic/lt-3.2-imx6-pmShawn Guo
The restart support was missed from the initial imx6q submission. The mxc_restart() does not work for imx6q. Instead, this patch adds the restart for imx6q. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-11ARM: reset: implement soft_restart for jumping to a physical addressWill Deacon
Tools such as kexec and CPU hotplug require a way to reset the processor and branch to some code in physical space. This requires various bits of jiggery pokery with the caches and MMU which, when it goes wrong, tends to lock up the system. This patch fleshes out the soft_restart implementation so that it branches to the reset code using the identity mapping. This requires us to change to a temporary stack, held within the kernel image as a static array, to avoid conflicting with the new view of memory. Signed-off-by: Will Deacon <will.deacon@arm.com> (cherry picked from commit 290130a17718c1451bb8a77a5e2510e0279bd5f3)
2012-01-11ARM: restart: only perform setup for restart when soft-restartingRussell King
We only need to set the system up for a soft-restart if we're going to be doing a soft-restart. Provide a new function (soft_restart()) which does the setup and final call for this, and make platforms use it. Eliminate the call to setup_restart() from the default handler. This means that platforms arch_reset() function is no longer called with the page tables prepared for a soft-restart, and caches will still be enabled. Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Krzysztof Ha■asa <khc@pm.waw.pl> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Richard Purdie <richard.purdie@linuxfoundation.org> Acked-by: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> (cherry picked from commit e879c862fb81b986095ae7a4676b2281c2f97957)
2012-01-11ARM: restart: remove argument to setup_mm_for_reboot()Russell King
setup_mm_for_reboot() doesn't make use of its argument, so remove it. Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> (cherry picked from commit 5aafec15bdc54cf0722696c95091d7bd674bfcad)
2012-01-11ARM: restart: move reboot failure handing into machine_restart()Russell King
Move the failure to reboot into machine_restart() to always catch this condition, even if a platform decides to hook the restarting via arm_pm_restart(). Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> (cherry picked from commit ac15e00b1efe705b66a36d1a6a9db7f6ed524c43)
2012-01-11ARM: restart: add restart hook to machine_desc recordRussell King
Add a restart hook to the machine_desc record so we don't have to populate all platforms with init_early methods to initialize the arm_pm_restart function pointer. Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> (cherry picked from commit a528721da08a793e0cec6ef6281d404eddd6e27b)
2012-01-11ARM: lib: add call_with_stack function for safely changing stackWill Deacon
When disabling the MMU, it is necessary to take out a 1:1 identity map of the reset code so that it can safely be executed with and without the MMU active. To avoid the situation where the physical address of the reset code aliases with the virtual address of the active stack (which cannot be included in the 1:1 mapping), it is desirable to change to a new stack at a location which is less likely to alias. This code adds a new lib function, call_with_stack: void call_with_stack(void (*fn)(void *), void *arg, void *sp); which changes the stack to point at the sp parameter, before invoking fn(arg) with the new stack selected. Reviewed-by: Nicolas Pitre <nicolas.pitre@linaro.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Dave Martin <dave.martin@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com> (cherry picked from commit 2d81f1fe81b753a5744fd2deceafab3e62ba02d5)
2012-01-11ARM: imx6: remove __CPUINIT annotation from v7_invalidate_l1Jason Chen
The recent suspend testing on !SMP build discovers that the __CPUINIT annotation for v7_invalidate_l1 should not be there, as the function is called by resume path for not only SMP but also !SMP build. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-01-11ARM: imx6q: add cpu suspend/resume support in IRAMJason Chen
For most power saving, this patch make arm core stop and ddr go into self-refresh mode. It already be tested on Freescale imx6q-arm2 board. Signed-off-by: Jason Chen <jason.chen@linaro.org> Signed-off-by: Jason Chen <jason.chen@freescale.com>
2012-01-11ARM: imx6q: add compatible name of iomuxcJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org> Signed-off-by: Jason Chen <jason.chen@freescale.com>
2012-01-09gpu-viv: convert to device tree and fix build errorstopic/lt-3.2-imx6-gpuRichard Zhao
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
2012-01-09arm/imx6q: register gpu clocksRichard Zhao
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
2012-01-09mmc: sdhci-esdhc-imx: support of 1.8V is board specifictopic/lt-3.2-imx6-sdhcEric Miao
Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-06ARM: imx6: fix v7_invalidate_l1 by adding I-Cache invalidationtopic/lt-3.2-imx6-baseShawn Guo
The recent suspend/resume and reset testing on imx6q discovers that not only D-Cache but also I-Cache has random data and validity when the core comes out of a power recycle. This patch adds I-Cache invalidation into v7_invalidate_l1 to make sure both D-Cache and I-Cache invalidated on power-up. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-06ARM: imx6q: add support for IRAMJason Chen
Signed-off-by: Jason Chen <jason.chen@linaro.org> Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-06ARM: imx6q: resume PL310 only when CACHE_L2X0 definedEric Miao
Original patch from Lothar Waßmann, this patch fixes a building error when CONFIG_CACHE_L2X0 is not defined. Cc: Lothar Waßmann <lw@karo-electronics.de> Cc: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-06ARM: imx6q: build pm code only when CONFIG_PM selectedEric Miao
Cc: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Eric Miao <eric.miao@linaro.org>
2012-01-06ARM: imx6q: generate imx6q dtb filesEric Miao
Signed-off-by: Eric Miao <eric.miao@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-01-06arm/imx6q: Rename Sabreauto to Armadillo2Dirk Behme
The Sabreauto board was renamed to Armadillo2 recently. To avoid confusion, rename Sabreauto to Armadillo2/arm2. Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-01-06arm/imx6q-sabrelite: add enet phy ksz9021rn fixupRichard Zhao
The default phy RGMII pad settings can not work, tune pad skew. Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-01-06arm/imx6: add imx6q sabrelite board supportRichard Zhao
- Add basic board dts file - Add board compatible string to mach-imx6q. - Update fsl DT board doc. Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-01-06dts/imx: rename uart labels to consistent with hw specRichard Zhao
UART1/UART2/... is more readable than UART0/UART1/... . Remove redundant UART comments. Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-01-06dts/imx: rename gpio labels to consistent with hw specRichard Zhao
GPIO1/GPIO2/... is more readable than GPIO0/GPIO1/... . Remove redundant gpio comments. Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2011-12-30Merge branch 'fixes' of ↵Linus Torvalds
http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm * 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: ARM: 7237/1: PL330: Fix driver freeze ARM: 7197/1: errata: Remove SMP dependency for erratum 751472 ARM: 7196/1: errata: Remove SMP dependency for erratum 720789 ARM: 7220/1: mmc: mmci: Fixup error handling for dma ARM: 7214/1: mmc: mmci: Fixup handling of MCI_STARTBITERR
2011-12-30Merge branch 'fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: plat-orion: make gpiochip label unique enable uncompress log on cpuimx35sd cpuimx35: fix touchscreen support cpuimx35sd: fix Kconfig clock-imx35: fix reboot in internal boot mode dma: MX3_IPU fix depends imx_v4_v5_defconfig: update default configuration cpuimx25sd: fix Kconfig arm/imx: fix cpufreq section mismatch ARM:imx:fix pwm period value ARM: OMAP: hwmod data: fix iva and mailbox hwmods for OMAP 3
2011-12-30Merge branch 'v3.2-samsung-fixes-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung * 'v3.2-samsung-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Remove duplicated SROMC static memory mapping ARM: SAMSUNG: Fix build error when selecting CPU_FREQ_S3C24XX_DEBUGFS on S3C2440
2011-12-29Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86: Fix raw_spin_unlock_irqrestore() usage oprofile, arm/sh: Fix oprofile_arch_exit() linkage issue
2011-12-29procfs: do not confuse jiffies with cputime64_tAndreas Schwab
Commit 2a95ea6c0d129b4 ("procfs: do not overflow get_{idle,iowait}_time for nohz") did not take into account that one some architectures jiffies and cputime use different units. This causes get_idle_time() to return numbers in the wrong units, making the idle time fields in /proc/stat wrong. Instead of converting the usec value returned by get_cpu_{idle,iowait}_time_us to units of jiffies, use the new function usecs_to_cputime64 to convert it to the correct unit of cputime64_t. Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Acked-by: Michal Hocko <mhocko@suse.cz> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "Artem S. Tashkinov" <t.artem@mailcity.com> Cc: Dave Jones <davej@redhat.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-28ARM: EXYNOS: Remove duplicated SROMC static memory mappingThomas Abraham
SROMC static memory mapping is included in the common s5p initialization code. Hence, remove the duplicated SROMC static memory mapping for EXYNOS. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Cc: stable@kernel.org Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-12-28ARM: SAMSUNG: Fix build error when selecting CPU_FREQ_S3C24XX_DEBUGFS on S3C2440Denis Kuzmenko
Following is happened when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS is selected without building of s3c2410-iotiming.c file: arch/arm/mach-s3c2440/built-in.o:(.data+0x38c): undefined reference to `s3c2410_iotiming_debugfs Basically, the CONFIG_S3C2410_IOTIMING is not selected for MACH_MINI2440. Because the s3c2410-iotiming.c is not ever compiled and enabling CONFIG_CPU_FREQ_S3C24XX_DEBUGFS option caused undefined reference to s3c2410_iotiming_debugfs() defined in that file. The s3c2410_iotiming_debugfs defined as NULL for this case. Signed-off-by: Denis Kuzmenko <linux@solonet.org.ua> Cc: stable@kernel.org [kgene.kim@samsung.com: removed useless changes] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-12-26KVM: PPC: e500: include linux/export.hScott Wood
This is required for THIS_MODULE. We recently stopped acquiring it via some other header. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
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