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* Merge branch 'stericsson/cleanup' into next/timerArnd Bergmann2011-10-3110-196/+270
|\ | | | | | | | | | | | | | | | | | | | | The timer and cleanup branches from stericsson conflict, so I'm merging them here. Conflicts: arch/arm/mach-ux500/Makefile arch/arm/mach-ux500/cpu.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * mach-ux500: remove pull-pinconfig and add SPI2Fredrik Svensson2011-08-302-74/+73
| | | | | | | | | | | | | | | | | | Remove PIN_CFG_PULL in pincfg.h for plat-nomadik, PIN_CFG_INPUT already takes care of this. Added support for SPI2. Signed-off-by: Fredrik Svensson <fredrik.xk.svensson@stericsson.com> Signed-off-by: Daniel Willerud <daniel.willerud@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * mach-ux500: remove most of the ugly machine_is_*() callsLee Jones2011-08-305-53/+124
| | | | | | | | | | | | | | | | | | Do more work in the per-machine init calls instead of customizing each init call. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * mach-ux500: factor out l2x0 handling codeLinus Walleij2011-08-303-69/+73
| | | | | | | | | | | | | | | | | | | | | | Following mach-imx we break out the l2x0 handling into its own file, avoiding some ifdefs. Also remove unnecessary creation of local pointers when there is already one file-local readily available. Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * ARM: mach-ux500: add explicit cpu_relax() for busy wait loopBarry Song2011-08-301-1/+1
| | | | | | | | | | | | | | | | | | | | using cpu_relax in busy loops is a well-known idiom in the kernel. It's more for documentation purposes than technically needed here. Cc: Jamie Iles <jamie@jamieiles.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | Merge branches 'stericsson/timer' and 'omap/dmtimer' into next/timerArnd Bergmann2011-10-3165-2425/+2616
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| * | ARM: omap: use __devexit_p in dmtimer driverArnd Bergmann2011-10-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The omap_dm_timer_remove function gets discarded when CONFIG_HOTPLUG is not set, so we must not reference it unconditionally. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | ARM: OMAP: dmtimer: add error handling to export APIsTarun Kanti DebBarma2011-09-222-37/+89
| | | | | | | | | | | | | | | | | | | | | | | | Add error handling code to export APIs. Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP: dmtimer: low-power mode supportTarun Kanti DebBarma2011-09-223-5/+149
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clock is enabled only when timer is started and disabled when the the timer is stopped. Therefore before accessing registers in functions clock is enabled and then disabled back at the end of access. Context save is done dynamically whenever the registers are modified. Context restore is called when context is lost. Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> [tony@atomide.com: updated to use revision instead of tidr] Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP: dmtimer: skip reserved timersTony Lindgren2011-09-223-2/+13
| | | | | | | | | | | | | | | | | | Pass the reserved flag in pdata and use it. We can now make sys_timer_reserved static to mach-omap2/timer.c. Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP: dmtimer: pm_runtime supportTarun Kanti DebBarma2011-09-222-24/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pm_runtime feature to dmtimer whereby *_runtime_get_sync() is called within omap_dm_timer_enable(), pm_runtime_put() is called in omap_dm_timer_disable(). In addition to calling pm_runtime_enable, we are calling pm_runtime_irq_safe so that they can be called from interrupt context. Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Signed-off-by: Partha Basak <p-basak2@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Cousson, Benoit <b-cousson@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP: dmtimer: switch-over to platform device driverTarun Kanti DebBarma2011-09-223-248/+123
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Register timer devices by going through hwmod database using hwmod API. The driver probes each of the registered devices. Functionality which are already performed by hwmod framework are removed from timer code. New set of timers present on OMAP4 are now supported. Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Acked-by: Cousson, Benoit <b-cousson@ti.com> [tony@atomide.com: folded in spinlock changes, left out is_omap2] Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP: dmtimer: platform driverTarun Kanti DebBarma2011-09-222-6/+135
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add dmtimer platform driver functions which include: (1) platform driver initialization (2) driver probe function (3) driver remove function Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Signed-off-by: Thara Gopinath <thara@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Cousson, Benoit <b-cousson@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP2+: dmtimer: convert to platform devicesTarun Kanti DebBarma2011-09-226-1/+240
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add routines to converts dmtimers to platform devices. The device data is obtained from hwmod database of respective platform and is registered to device model after successful binding to driver. In addition, capability attribute of each of the timers is added in hwmod database. Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Signed-off-by: Thara Gopinath <thara@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Cousson, Benoit <b-cousson@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP1: dmtimer: conversion to platform devicesTarun Kanti DebBarma2011-09-224-45/+194
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert OMAP1 dmtimers into a platform devices and then registers with device model framework so that it can be bound to corresponding driver. Signed-off-by: Thara Gopinath <thara@ti.com> Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Cousson, Benoit <b-cousson@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP2+: dmtimer: add device names to flck nodesTarun Kanti DebBarma2011-09-224-0/+165
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add device name to OMAP2 dmtimer fclk nodes so that the fclk nodes can be retrieved by doing a clk_get with the corresponding device pointers or device names. Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> Signed-off-by: Thara Gopinath <thara@ti.com> Acked-by: Cousson, Benoit <b-cousson@ti.com> [tony@atomide.com: fixed typo in email address] Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP: Add support for dmtimer v2 ipTony Lindgren2011-09-193-76/+123
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The registers are slightly different between v1 and v2 ip that is available in omap4 and later for some timers. Add support for v2 ip by mapping the interrupt related registers separately and adding func_base for the functional registers. Also disable dmtimer driver features on omap4 for now as those need the hwmod conversion series to deal with enabling the timers properly in omap_dm_timer_init. Signed-off-by: Afzal Mohammed <afzal@ti.com> Tested-by: Hemant Pedanekar <hemantp@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | Merge branch 'omap_chip_remove_cleanup_3.2' of git://git.pwsan.com/linux-2.6 ↵Tony Lindgren2011-09-1635-1789/+1288
| |\ \ | | | | | | | | | | | | into cleanup
| | * | OMAP: id: remove OMAP_CHIP declarations, codePaul Walmsley2011-09-153-119/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that all of the users of the OMAP_CHIP bitfield code have been converted to use lists, the OMAP_CHIP code, data, and declarations can be removed. Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | * | OMAP2+: hwmod: remove OMAP_CHIP*Paul Walmsley2011-09-156-253/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At Tony's request, remove the OMAP_CHIP* flags from the hwmod data, and replace it instead with chip family, variant, and ES level-specific lists of hwmods to register. Thanks to Gražvydas Ignotas <notasas@gmail.com> for finding a bug in the AM3517/3505 support, and for other review comments. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Gražvydas Ignotas <notasas@gmail.com>
| | * | OMAP: powerdomain: remove omap_chip bitmasksPaul Walmsley2011-09-158-96/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At Tony's request, remove the omap_chip bitmasks from the powerdomain definitions. Instead, initialize powerdomains based on one or more lists that are applicable to a particular SoC family, variant, and silicon revision. Gražvydas Ignotas <notasas@gmail.com> found and reported a bug in a related patch that also applied to this patch - thanks Gražvydas. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Gražvydas Ignotas <notasas@gmail.com>
| | * | OMAP: powerdomain: split pwrdm_init() into two functionsPaul Walmsley2011-09-155-26/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for OMAP_CHIP() removal, split pwrdm_init() into three functions. This allows some of them to be called multiple times: for example, pwrdm_register_pwrdms() can be called once to register powerdomains that are common to a group of SoCs, and once to register powerdomains that are specific to a single SoC. The appropriate order to call these functions - which is enforced by the code - is: 1. pwrdm_register_platform_funcs() 2. pwrdm_register_pwrdms() (can be called multiple times) 3. pwrdm_complete_init() Convert the OMAP2, 3, and 4 powerdomain init code to use these new functions. While here, improve documentation, and increase CodingStyle conformance by shortening some local variable names. Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | * | OMAP: clockdomain code/data: remove omap_chip bitmask from struct clockdomainPaul Walmsley2011-09-1511-1156/+842
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At Tony's request, remove the omap_chip bitmasks from the clockdomain and clockdomain dependency definitions. Instead, initialize clockdomains based on one or more lists that are applicable to a particular SoC family, variant, and silicon revision. Tony Lindgren <tony@atomide.com> found a bug in a previous version of this patch - thanks Tony. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com>
| | * | OMAP: clockdomain: split clkdm_init()Paul Walmsley2011-09-154-34/+121
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for OMAP_CHIP() removal, split clkdm_init() into four functions. This allows some of them to be called multiple times: for example, clkdm_register_clkdms() can be called once to register clockdomains that are common to a group of SoCs, and once to register clockdomains that are specific to a single SoC. The appropriate order to call these functions - which is enforced by the code - is: 1. clkdm_register_platform_funcs() 2. clkdm_register_clkdms() (can be called multiple times) 3. clkdm_register_autodeps() (optional; deprecated) 4. clkdm_complete_init() Convert the OMAP2, 3, and 4 clockdomain init code to use these new functions. While here, improve documentation, and increase CodingStyle conformance by shortening some local variable names. Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | * | OMAP2+: id: remove OMAP_REVBITS_* macrosPaul Walmsley2011-09-141-23/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The OMAP_REVBITS_* macros are just used as otherwise meaningless aliases for the numbers zero through five, so remove these macros. Signed-off-by: Paul Walmsley <paul@pwsan.com> Tested-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Abhilash Koyamangalath <abhilash.kv@ti.com>
| | * | OMAP3: id: remove duplicate code for testing SoC ES levelPaul Walmsley2011-09-141-57/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omap3_cpuinfo() contains essentially duplicated code from omap3_check_revision(), just for the purpose of determining the chip ES level. Set the cpu_rev char array pointer in omap3_check_revision() instead, and drop the now-useless code from omap3_cpuinfo(). Signed-off-by: Paul Walmsley <paul@pwsan.com> Tested-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Abhilash Koyamangalath <abhilash.kv@ti.com>
| | * | OMAP3: id: add fallthrough warning; fix some CodingStyle issuesPaul Walmsley2011-09-141-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Emit a warning to the console in omap3_check_revision() if that code cannot determine what type of SoC the system is currently running on. Remove some extra whitespace, remove some duplicate code, and add an appropriate comment to a fallthrough case. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Hemant Pedanekar <hemantp@ti.com> Tested-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Abhilash Koyamangalath <abhilash.kv@ti.com>
| | * | OMAP3: id: use explicit omap_revision codes for 3505/3517 ES levelsPaul Walmsley2011-09-142-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use explicit revision codes for OMAP/AM 3505/3517 ES levels, as the rest of the OMAP2+ SoCs do in mach-omap2/cpu.c. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Sanjeev Premi <premi@ti.com> Tested-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Abhilash Koyamangalath <abhilash.kv@ti.com>
| | * | OMAP3: id: remove useless strcpy()sPaul Walmsley2011-09-141-26/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omap3_cpuinfo() is filled with useless strcpy() calls; remove them. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Sanjeev Premi <premi@ti.com> Tested-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Abhilash Koyamangalath <abhilash.kv@ti.com>
| | * | OMAP3: id: remove identification codes that only correspond to marketing namesPaul Walmsley2011-09-143-22/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The OMAP3505/AM3505 appears to be based on the same silicon as the OMAP3517/AM3517, with some features disabled via eFuse bits. Follow the same practice as OMAP3430 and identify these devices internally as part of the OMAP3517/AM3517 family. The OMAP3503/3515/3525/3530 chips appear to be based on the same silicon as the OMAP3430, with some features disabled via eFuse bits. Identify these devices internally as part of the OMAP3430 family. Remove the old OMAP35XX_CLASS, which actually covered two very different chip families. The OMAP3503/3515/3525/3530 chips will now be covered by OMAP343X_CLASS, since the silicon appears to be identical. For the OMAP3517/AM3517 family, create a new class, OMAP3517_CLASS. Thanks to Tony Lindgren <tony@atomide.com> for some help with the second revision of this patch. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Sanjeev Premi <premi@ti.com> Cc: Tony Lindgren <tony@atomide.com> Tested-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Abhilash Koyamangalath <abhilash.kv@ti.com>
| * | | ARM: OMAP: Introduce SoC specific early_initTony Lindgren2011-08-2427-156/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce them for each omap variant and just make them all call omap2_init_common_infrastructure for now. Do this for each board-*.c file except for board-generic and board-omap3beagle as they use the same machine ID for multiple SoCs. No functional changes. Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | ARM: OMAP: Move omap2_init_common_devices out of init_earlyTony Lindgren2011-08-2429-49/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need to call omap2_init_common_devices from init_early. It no longer does anything else except reprogram the memory timings for some boards, so it's better to do it later so we have a chance to get console messages if something goes wrong. Move it to happen after omap_serial_init gets called. And while patching it anyways, rename it to omap_sdrc_init as suggested by Benoit Cousson <b-cousson@ti.com>. Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | omap2+: Use Kconfig symbol in Makefile instead of obj-yTony Lindgren2011-08-231-44/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As noted by Grant Likely <grant.likely@secretlab.ca>, omap2+ Makefile unnecessarily repeats entries for common device init code instead of using Kconfig symbol. Remove references to hsmmc.o and board-flash.o. Also omap_phy_internal.o references can be removed once it has some Kconfig symbol to use. Signed-off-by: Tony Lindgren <tony@atomide.com>
* | | | clocksource: fixup ux500 build problemsLinus Walleij2011-10-031-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on a patch from Arnd Bergmann this fixes up the build problem of assigning a non-existing global when the ux500 PRCMU timer is not linked in by passing its base address to the init function. We also add a missing <linux/errno.h> inclusion and staticize the dummy function. Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | ARM: ux500: Reprogram timers upon resumeJonas Aaberg2011-09-221-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On ux500 the MTU timer blocks are powered off during suspend/resume, so these need some reinitialization when coming back from suspend. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | ARM: plat-nomadik: timer: Export reset functionsJonas Aaberg2011-09-222-48/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We make the reset function from the driver public, then we also move of all register defines from the public header file into driver, where they belong. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | ARM: plat-nomadik: timer: Add support for periodic timersJonas Aaberg2011-09-221-28/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for a periodic mode in the MTU (Nomadik) timer clockevent driver. It also include changes needed for deeper powerstates where MTU block gets powered off. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | ARM: ux500: Move timer code to separate fileJonas Aaberg2011-09-223-37/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just split off the timer code to its own file so we have a more fine-grained file tree. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | ARM: ux500: add support for clocksource DBX500 PRCMUMattias Wallin2011-09-223-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the DBX500 PRCMU clocksource to ux500 platforms. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.co> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | ARM: plat-nomadik: MTU sched_clock as an optionMattias Wallin2011-09-222-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes it possible to configure away the sched_clock part of the MTU timer. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | mach-integrator: fix VGA base regressionLinus Walleij2011-09-202-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The changes introduced in commit cc22b4c18540e5e8bf55c7d124044f9317527d3c "ARM: set vga memory base at run-time" Makes the Integrator/AP freeze completely. I appears that this is due to the VGA base address being assigned at PCI init time, while this base is needed earlier than that. Moving the initialization of the base address to the .map_io function solves this problem. Cc: Rob Herring <rob.herring@calxeda.com> Cc: Nicolas Pitre <nicolas.pitre@linaro.org> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | | arm/dt: Tegra: Update SDHCI nodes to match bindingsStephen Warren2011-09-202-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bindings were recently updated to have separate properties for each type of GPIO. Update the Device Tree source to match that. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | | Merge branch 'samsung-fixes-2' of git://github.com/kgene/linux-samsung into HEADArnd Bergmann2011-09-158-53/+40
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| * | | | ARM: EXYNOS4: fix incorrect pad configuration for keypad row linesThomas Abraham2011-09-151-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The keypad controller requires a external pull-up for all the keypad row lines. Fix the incorrect pad configuration for keypad controller row lines by enabling the pad pull-up for the all row lines of the keypad controller. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | ARM: SAMSUNG: fix to prevent declaring duplicatedKukjin Kim2011-09-151-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The plat/clock.h revised to prevent declaring duplicated. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | ARM: SAMSUNG: fix watchdog reset issue with clk_get()Marek Szyprowski2011-09-153-7/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | clkdev framework uses global mutex to protect clock tree, so it is not possible to call clk_get() in interrupt context. This patch fixes this issue and makes system reset by watchdog call working again. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | ARM: S3C64XX: Remove un-used code backlight code on SMDK6410Banajit Goswami2011-09-151-39/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to commit 96d78686d4("ARM: S3C64XX: Add PWM backlight support on SMDK6410") and commit f00207b255("ARM: SAMSUNG: Create a common infrastructure for PWM backlight support"), this should not be used anymore. And this patch fixes follwing warning: arch/arm/mach-s3c64xx/mach-smdk6410.c:296: warning: 'smdk6410_backlight_device' defined but not used Signed-off-by: Banajit Goswami <banajit.g@samsung.com> [kgene.kim@samsung.com: modified commit message] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | ARM: EXYNOS4: restart clocksource while system resumesChanghwan Youn2011-09-151-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | System resume can't be completed because mct-frc isn't restarted after system suspends. This patch restarts mct-frc during system resume. Reported-by: Jongpill Lee <boyko.lee@samsung.com> Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | ARM: EXYNOS4: Fix routing timer interrupt to offline CPUKukjin Kim2011-09-151-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 5dfc54e087c15f823ee9b6541d2f0f314e69cbed ("ARM: GIC: avoid routing interrupts to offline CPUs") prevents routing interrupts to offline CPUs. But in case of timer on EXYNOS4, the irq_set_affinity() method is called in percpu_timer_setup() before CPU1 becomes online. So this patch fixes routing timer interrupt to offline CPU. Reported-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | ARM: EXYNOS4: Fix return type of local_timer_setup()Kukjin Kim2011-09-151-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to commmit af90f10d ("ARM: 6759/1: smp: Select local timers vs broadcast timer support"), the return type of local_timer_setup() should be int instead of void. Reported-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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