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2012-09-20ARM: ux500: Remove platform registration of MSP devicesLee Jones
This patch removes platform device registration of all 4 MSP devices. It also takes care of all redundant infrastructure now that each of the ux500 audio components have been Device Tree enabled. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Stop registering the MOP500 Audio driver from platform codeLee Jones
In this patch we prevent MOP500 driver registration from platform code and rely solely on Device Tree to do the probing for us. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Pass MSP DMA platform data though AUXDATALee Jones
It isn't currently possible to pass all platform specific configuration though Device Tree. Thinks like device names used in the clock infrastructure, call-backs and DMA information have to be passed in via AUXDATA structures and the MSP is no exception. Here we're passing DMA settings. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Fork MSP platform registration for step-by-step DT enablementLee Jones
We've done this before and it worked well last time. Here we're duplicating a complex registration function to ease the process of enabling it for Device Tree. As there are quite a few steps taken during the registration process, it makes sense to break them up into more manageable chunks. This patch will aid us. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Add AB8500 CODEC node to DB8500 Device TreeLee Jones
Ensure correct probing and pass though important configuration options to the AB8500 CODEC driver when DT is enabled Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Clean-up MSP platform codeLee Jones
This patch contains a couple of general MSP clean-ups pertaining to layout changes and changing functions to be void instead of int instead of regardlessly returning '0'. Acked-by: Ola Lilja <ola.o.lilja@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Pass SDI DMA information though AUX_DATA to MMCILee Jones
There are four SDIs on the HREF, as opposed to the original two enabled on Snowball. To get them working we have to pass their DMA information in the same was as we need with the other two. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Add UART support to the HREF Device TreeLee Jones
Here we add three nodes enabling UART support on the HREF hardware reference board. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Add skeleton Device Tree for the HREF reference boardLee Jones
First commit applying the new Device Tree for ST-Ericsson's u8500 based hardware reference board. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Add i2c configurations to the Device Tree for DB8500 based devicesLee Jones
Since initial support was provided for the Nomadik I2C driver, it has been converted to an AMBA device. AMBA devices are probed in a slightly different way to other devices, so we have to identify them using an "arm,primecell" compatible string. As well as doing just that, this patch specifies which regulators the controller should use and requests a clock-speed. The latter is provided as more of an example, as it's the same as the recently changed default configuration. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Match Power-On-Key MFD and DTS compatible stringsLee Jones
The compatible string found in the Power-On-Key's MFD cell matches the device name provided in the driver. Keeping this naming convention seems like a good idea, so we're changing the one found in the DTS file to match. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Remove unused snowball_of_platform_devs structLee Jones
This was left over during a recent clean-up which removed Device Tree helper structs. There is no longer a requirement for it, so we can just remove it. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Force AB8500 to use the GIC as its interrupt controllerLee Jones
It's understood that the AB8500 should be subordinate to the DB8500; however, the AB8500 uses the GIC as it's interrupt controller. If we do not specify which IRQ controller to use the default is to use the next encountered IRQ controller as we climb the tree. This would be the DB8500. This patch ensures the AB8500 makes use of the correct interrupt controller. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Identify the PRCMU as an interrupt controllerLee Jones
We're just about to provide the DB8500-PRCMU with its own IRQ domain, so that its subordinate drivers can use it as an interrupt controller. It's obligatory for all IRQ controllers to reference themselves as such from its own node in Device Tree. This patch does just that. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Pass PMU platform data due for Perf though AUXDATALee Jones
When booting with Device Tree we need a way to call-back to the DB8500 PMU IRQ handler. This is necessary because the two CPU IRQ lines are muxed together on the DB8500 chip. The DB8500 PMU IRQ handler contains logic to pass over to the other core in the case of IRQ_NONE. This patch allows the DB8500 PMU IRQ handler to be passed to Perf through platform data. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Clean-up temporary Device Tree enablement helpersLee Jones
Here we remove some of the extra overhead we introduced to make DT:ing the Snowball platform easier. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ARM: ux500: Rename db8500.dtsi to dbx5x0.dtsi to encompass the u9500, u8540 ↵Lee Jones
and u9540 Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-20ASoC: Ux500: Move MSP pinctrl setup into the MSP driverLee Jones
In the initial submission of the MSP driver msp1 and msp3's associated pinctrl mechanism was passed back to platform code using a plat_init() call-back routine, but it has no place in platform code. The MSP driver should set this up for the appropriate ports. Instead we use a use_pinctrl identifier which is passed from platform_data/Device Tree which indicates which ports should use pinctrl. Acked-by: Ola Lilja <ola.o.lilja@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-14Merge branch 'fixes-for-3.6' of ↵Linus Torvalds
git://git.linaro.org/people/mszyprowski/linux-dma-mapping Pull one more DMA-mapping fix from Marek Szyprowski: "This patch fixes very subtle bug (typical off-by-one error) which might appear in very rare circumstances." * 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: arm: mm: fix DMA pool affiliation check
2012-09-13Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull arm-soc bug fixes from Olof Johansson: - A set of OMAP fixes, about half of them PM/clock related, the rest scattered over the platform code but all small and targeted to real bugs. - Two small i.MX fixes for SSI device clock setup. * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: clk-imx35: Fix SSI clock registration ARM: clk-imx25: Fix SSI clock registration ARM: OMAP4: Fix array size for irq_target_cpu ARM: OMAP4: hwmod data: temporarily comment out data for the sl2if IP block ARM: OMAP: hwmod code: Disable module when hwmod enable fails ARM: OMAP3: hwmod data: fix iva2 reset info ARM: OMAP3xxx: clockdomain: fix software supervised wakeup/sleep ARM: OMAP2+: am33xx: Fix the timer fck clock naming convention ARM: OMAP: Config fix for omap3-touchbook board ARM: OMAP: sram: skip the first 16K on OMAP3 HS ARM: OMAP: sram: fix OMAP4 errata handling ARM: OMAP: timer: obey the !CONFIG_OMAP_32K_TIMER
2012-09-12Merge tag 'imx-fixes' of git://git.pengutronix.de/git/imx/linux-2.6 into fixesOlof Johansson
ARM: i.MX: Fix SSI clock associations for i.MX25/i.MX35 * tag 'imx-fixes' of git://git.pengutronix.de/git/imx/linux-2.6: ARM: clk-imx35: Fix SSI clock registration ARM: clk-imx25: Fix SSI clock registration + Linux 3.6-rc5
2012-09-13Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "It's been a while... so there's a little more here than normal. Mostly updates from Will for the breakpoint stuff, and plugging a few holes in the user access functions which crept in when domain support was disabled for ARMv7 CPUs." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7529/1: delay: set loops_per_jiffy when moving to timer-based loop ARM: 7528/1: uaccess: annotate [__]{get,put}_user functions with might_fault() ARM: 7527/1: uaccess: explicitly check __user pointer when !CPU_USE_DOMAINS ARM: 7526/1: traps: send SIGILL if get_user fails on undef handling path ARM: 7521/1: Fix semihosting Kconfig text ARM: 7513/1: Make sure dtc is built before running it ARM: 7512/1: Fix XIP build due to PHYS_OFFSET definition moving ARM: 7499/1: mm: Fix vmalloc overlap check for !HIGHMEM ARM: 7503/1: mm: only flush both pmd entries for classic MMU ARM: 7502/1: contextidr: avoid using bfi instruction during notifier ARM: 7501/1: decompressor: reset ttbcr for VMSA ARMv7 cores ARM: 7497/1: hw_breakpoint: allow single-byte watchpoints on all addresses ARM: 7496/1: hw_breakpoint: don't rely on dfsr to show watchpoint access type ARM: Fix ioremap() of address zero
2012-09-11ARM: clk-imx35: Fix SSI clock registrationFabio Estevam
SSI block has two types of clock: ipg: bus clock, the clock needed for accessing registers. per: peripheral clock, the clock needed for generating the bit rate. Currently SSI driver only supports slave mode and only need to handle the ipg clock, because the peripheral clock comes from the master codec. Only register the ipg clock and do not register the peripheral clock for ssi. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: stable@vger.kernel.org
2012-09-11ARM: clk-imx25: Fix SSI clock registrationFabio Estevam
SSI block has two types of clock: ipg: bus clock, the clock needed for accessing registers. per: peripheral clock, the clock needed for generating the bit rate. Currently SSI driver only supports slave mode and only need to handle the ipg clock, because the peripheral clock comes from the master codec. Only register the ipg clock and do not register the peripheral clock for ssi. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: stable@vger.kernel.org
2012-09-10arm: mm: fix DMA pool affiliation checkThomas Petazzoni
The __free_from_pool() function was changed in e9da6e9905e639b0f842a244bc770b48ad0523e9. Unfortunately, the test that checks whether the provided (start,size) is within the DMA pool has been improperly modified. It used to be: if (start < coherent_head.vm_start || end > coherent_head.vm_end) Where coherent_head.vm_end was non-inclusive (i.e, it did not include the first byte after the pool). The test has been changed to: if (start < pool->vaddr || start > pool->vaddr + pool->size) So now pool->vaddr + pool->size is inclusive (i.e, it includes the first byte after the pool), so the test should be >= instead of >. This bug causes the following message when freeing the *first* DMA coherent buffer that has been allocated, because its virtual address is exactly equal to pool->vaddr + pool->size : WARNING: at /home/thomas/projets/linux-2.6/arch/arm/mm/dma-mapping.c:463 __free_from_pool+0xa4/0xc0() freeing wrong coherent size from pool Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Lior Amsalem <alior@marvell.com> Cc: Maen Suleiman <maen@marvell.com> Cc: Tawfik Bayouk <tawfik@marvell.com> Cc: Shadi Ammouri <shadi@marvell.com> Cc: Eran Ben-Avi <benavi@marvell.com> Cc: Yehuda Yitschak <yehuday@marvell.com> Cc: Nadav Haklai <nadavh@marvell.com> [m.szyprowski: rebased onto v3.6-rc5 and resolved conflict] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2012-09-09ARM: 7529/1: delay: set loops_per_jiffy when moving to timer-based loopWill Deacon
The delay functions may be called by some platforms between switching to the timer-based delay loop but before calibration. In this case, the initial loops_per_jiffy may not be suitable for the timer (although a compromise may be achievable) and delay times may be considered too inaccurate. This patch updates loops_per_jiffy when switching to the timer-based delay loop so that delays are consistent prior to calibration. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-09-09ARM: 7528/1: uaccess: annotate [__]{get,put}_user functions with might_fault()Will Deacon
The user access functions may generate a fault, resulting in invocation of a handler that may sleep. This patch annotates the accessors with might_fault() so that we print a warning if they are invoked from atomic context and help lockdep keep track of mmap_sem. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-09-09ARM: 7527/1: uaccess: explicitly check __user pointer when !CPU_USE_DOMAINSRussell King
The {get,put}_user macros don't perform range checking on the provided __user address when !CPU_HAS_DOMAINS. This patch reworks the out-of-line assembly accessors to check the user address against a specified limit, returning -EFAULT if is is out of range. [will: changed get_user register allocation to match put_user] [rmk: fixed building on older ARM architectures] Reported-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: stable@vger.kernel.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-09-08Merge branch 'fixes-for-3.6' of ↵Linus Torvalds
git://git.linaro.org/people/mszyprowski/linux-dma-mapping Pull DMA-mapping fixes from Marek Szyprowski: "Another set of fixes for ARM dma-mapping subsystem. Commit e9da6e9905e6 replaced custom consistent buffer remapping code with generic vmalloc areas. It however introduced some regressions caused by limited support for allocations in atomic context. This series contains fixes for those regressions. For some subplatforms the default, pre-allocated pool for atomic allocations turned out to be too small, so a function for setting its size has been added. Another set of patches adds support for atomic allocations to IOMMU-aware DMA-mapping implementation. The last part of this pull request contains two fixes for Contiguous Memory Allocator, which relax too strict requirements." * 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMIC ARM: dma-mapping: Introduce __atomic_get_pages() for __iommu_get_pages() ARM: dma-mapping: Refactor out to introduce __in_atomic_pool ARM: dma-mapping: atomic_pool with struct page **pages ARM: Kirkwood: increase atomic coherent pool size ARM: DMA-Mapping: print warning when atomic coherent allocation fails ARM: DMA-Mapping: add function for setting coherent pool size from platform code ARM: relax conditions required for enabling Contiguous Memory Allocator mm: cma: fix alignment requirements for contiguous regions
2012-09-07Merge tag 'omap-fixes-for-v3.6-rc4' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fixes for timer, sram, memory corruption, and one board file that affect booting on various omaps. Then some PM related fixes for reset, sleep and wakeup. * tag 'omap-fixes-for-v3.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP4: Fix array size for irq_target_cpu ARM: OMAP4: hwmod data: temporarily comment out data for the sl2if IP block ARM: OMAP: hwmod code: Disable module when hwmod enable fails ARM: OMAP3: hwmod data: fix iva2 reset info ARM: OMAP3xxx: clockdomain: fix software supervised wakeup/sleep ARM: OMAP2+: am33xx: Fix the timer fck clock naming convention ARM: OMAP: Config fix for omap3-touchbook board ARM: OMAP: sram: skip the first 16K on OMAP3 HS ARM: OMAP: sram: fix OMAP4 errata handling ARM: OMAP: timer: obey the !CONFIG_OMAP_32K_TIMER
2012-09-07ARM: 7526/1: traps: send SIGILL if get_user fails on undef handling pathWill Deacon
get_user may fail to load from the provided __user address due to an unhandled fault generated by the access. In the case of the undefined instruction trap, this results in failure to load the faulting instruction, in which case we should send SIGILL to the task rather than continue with potentially uninitialised data. Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: stable@vger.kernel.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-09-07ARM: 7521/1: Fix semihosting Kconfig textStephen Boyd
It seems we were missing some text in the title for the semihosting DEBUG_LL option. Add in the "/O" and fix up some minor typos in the help text. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-09-07ARM: 7513/1: Make sure dtc is built before running itDavid Brown
'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: David Brown <davidb@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-09-07ARM: 7512/1: Fix XIP build due to PHYS_OFFSET definition movingStephen Boyd
During the p2v changes, the PHYS_OFFSET #define moved into a !__ASSEMBLY__ section. This causes a XIP build to fail with arch/arm/kernel/head.o: In function 'stext': arch/arm/kernel/head.S:146: undefined reference to 'PHYS_OFFSET' Momentarily leave the #ifndef __ASSEMBLY__ section so we can define PHYS_OFFSET for all compilation units. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-09-05Merge tag 'omap-fixes-a-for-3.6rc' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into fixes Some hwmod, clockdomain, am335x fixes against v3.6-rc4. Test logs can be found here: http://www.pwsan.com/omap/testlogs/omap_fixes_a_3.6rc/20120904110254/
2012-09-05Merge branch 'fixes-wakeupgen' into fixesTony Lindgren
2012-09-04ARM: gemini: fix the gemini buildLinus Walleij
Test-compiling obscure machines I notice that the gemini (which by the way lacks a defconfig) is broken since some time back. Adding a simple missing include makes it build again. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-04Merge branch 'fixes' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Two regression fixes and one boot-loader compatibility fix from Simon Horman. * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: armadillo800eva: enable rw rootfs mount ARM: shmobile: mackerel: fixup usb module order ARM: shmobile: armadillo800eva: fixup: sound card detection order
2012-09-04ARM: OMAP4: Fix array size for irq_target_cpuTony Lindgren
If NR_IRQS is less than MAX_IRQS, we end up writing past the irq_target_cpu array in omap_wakeupgen_init(): /* Associate all the IRQs to boot CPU like GIC init does. */ for (i = 0; i < max_irqs; i++) irq_target_cpu[i] = boot_cpu; This can happen if SPARSE_IRQ is enabled as by default NR_IRQS is set to 16. Without this patch we're overwriting other data during the boot. Looks like a similar fix was posted by Benoit Cousson earlier as "ARM: OMAP2+: wakeupgen: Fix wrong array size for irq_target_cpu" but was lost. Cc: stable@vger.kernel.org Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-09-03Merge branches 'clkdev_fixes_3.6rc', 'clkdm_fixes_3.6rc' and ↵Paul Walmsley
'hwmod_data_fixes_a_3.6rc' into omap_fixes_a_3.6rc
2012-09-03ARM: OMAP4: hwmod data: temporarily comment out data for the sl2if IP blockTero Kristo
The OMAP4 sl2if IP block requires some special programming for it to enter idle. Without this programming, it will prevent the rest of the chip from entering full chip idle. This patch comments out the IP block data. Later, once the appropriate support is available, this patch can be reverted. Cc: Paul Walmsley <paul@pwsan.com> Cc: Benoît Cousson <b-cousson@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-09-03ARM: OMAP: hwmod code: Disable module when hwmod enable failsMisael Lopez Cruz
Clock and module mode are explictly enable when hwmod is enabled. But if the hwmod doesn't get ready on time, clocks are disabled but module is left enabled. Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com> Signed-off-by: Rajendra Nayak <rnayak@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-09-03ARM: OMAP3: hwmod data: fix iva2 reset infoTero Kristo
IVA2 hwmod resets were missing the status bit offsets. Also, as the hwmod itself didn't have prcm info at all, resetting iva hwmod was accessing some bogus memory addresses. Added both infos to fix this. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-09-03ARM: OMAP3xxx: clockdomain: fix software supervised wakeup/sleepPaul Walmsley
Commit 4da71ae6 ("OMAP: clockdomain: Arch specific funcs for clkdm_clk_enable/disable") called the OMAP2xxx-specific functions for clockdomain wakeup and sleep. This would probably have broken software-supervised clockdomain wakeup and sleep on OMAP3. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Rajendra Nayak <rnayak@ti.com> Cc: Jon Hunter <jon-hunter@ti.com> Acked-by: Rajendra Nayak <rnayak@ti.com>
2012-09-03ARM: OMAP2+: am33xx: Fix the timer fck clock naming conventionVaibhav Hiremath
With commit ae6df418a21f3a361c5f9b878e32a8aba4e17692 Sub: ARM: OMAP2+: dmtimer: cleanup fclk usage) The Timer functional clock naming convention has changed from gptX_fck => timerXfck, and so as the timer init function in mach-omap2/timer.c. OMAP4 clocktree also has changed accordingly. AM33xx Clock Tree has been merged during rc3-4 timeframe, before above commit got merged, so similar change is required for AM33xx as well (Change the gptX_fck => timerX_fck). Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-09-03ARM: shmobile: armadillo800eva: enable rw rootfs mountKuninori Morimoto
armadillo800eva default boot loader is "hermit", and it's tag->u.core.flags has flag when kernel boots. Because of this, ${LINUX}/arch/arm/kernel/setup.c :: parse_tag_core() didn't remove MS_RDONLY flag from root_mountflags. Thus, the rootfs is mounted as "readonly". This patch adds "rw" kernel parameter, and enable read/write mounts for rootfs Cc: Masahiro Nakai <nakai@atmark-techno.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms@verge.net.au>
2012-09-02Merge branch 'fixes' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: marzen: fixup smsc911x id for regulator
2012-09-02Merge branch 'fixes-for-v3.6-v2' of ↵Olof Johansson
git://git.infradead.org/users/jcooper/linux into fixes * 'fixes-for-v3.6-v2' of git://git.infradead.org/users/jcooper/linux: ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.c
2012-08-31ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.cAndrew Lunn
Linux-next has failed to compile for kirkwood since 23 August with: arch/arm/mach-kirkwood/db88f6281-bp-setup.c:29: error: 'SZ_1M' undeclared here (not in a function) arch/arm/mach-kirkwood/db88f6281-bp-setup.c:33: error: 'SZ_4M' undeclared here (not in a function) Add missing <linux/sizes.h> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-08-31ARM: shmobile: mackerel: fixup usb module orderKuninori Morimoto
renesas_usbhs driver can play role as both Host and Gadget. In case of Gadget, it requires not only renesas_usbhs but also usb gadget module (like g_ether). So, renesas_usbhs driver calls usb_add_gadget_udc() on probe time. Because of this behavior, Host port plays also Gadget role if kernel has both Host/Gadget support. In mackerel case, from 0ada2da51800a4914887a9bcf22d563be80e50be (ARM: mach-shmobile: mackerel: use renesas_usbhs instead of r8a66597_hcd) usb0 plays Gadget role, and usb1 plays Host role, and current mackerel board probes as usb1 -> usb0. Thus, 1st installed usb gadget module (like g_ether) will be assigned to usb1 (= usb Host port), and 2nd module to usb0 (= usb Gadget port). It is very confusable for user. This patch fixup usb modes probing order as usb0 -> usb1. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms@verge.net.au>