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2009-09-14Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds11-90/+577
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (257 commits) [ARM] Update mach-types ARM: 5636/1: Move vendor enum to AMBA include ARM: Fix pfn_valid() for sparse memory [ARM] orion5x: Add LaCie NAS 2Big Network support [ARM] pxa/sharpsl_pm: zaurus c3000 aka spitz: fix resume ARM: 5686/1: at91: Correct AC97 reset line in at91sam9263ek board ARM: 5640/1: This patch modifies the support of AC97 on the at91sam9263 ek board ARM: 5689/1: Update default config of HP Jornada 700-series machines ARM: 5691/1: fix cache aliasing issues between kmap() and kmap_atomic() with highmem ARM: 5688/1: ks8695_serial: disable_irq() lockup ARM: 5687/1: fix an oops with highmem ARM: 5684/1: Add nuc960 platform to w90x900 ARM: 5683/1: Add nuc950 platform to w90x900 ARM: 5682/1: Add cpu.c and dev.c and modify some files of w90p910 platform ARM: 5626/1: add suspend/resume functions to amba-pl011 serial driver ARM: 5625/1: fix hard coded 4K resource size in amba bus detection MMC: MMCI: convert realview MMC to use gpiolib ARM: 5685/1: Make MMCI driver compile without gpiolib ARM: implement highpte ARM: Show FIQ in /proc/interrupts on CONFIG_FIQ ... Fix up trivial conflict in arch/arm/kernel/signal.c. It was due to the TIF_NOTIFY_RESUME addition in commit d0420c83f ("KEYS: Extend TIF_NOTIFY_RESUME to (almost) all architectures") and follow-ups.
2009-09-12Merge branch 'master' into develRussell King1-0/+4
2009-09-10Merge branch 'topic/asoc' into for-linusTakashi Iwai2-0/+42
* topic/asoc: (226 commits) ASoC: au1x: PSC-AC97 bugfixes ASoC: Fix WM835x Out4 capture enumeration ASoC: Remove unuused hw_read_t ASoC: fix pxa2xx-ac97.c breakage ASoC: Fully specify DC servo bits to update in wm_hubs ASoC: Debugged improper setting of PLL fields in WM8580 driver ASoC: new board driver to connect bfin-5xx with ad1836 codec ASoC: OMAP: Add functionality to set CLKR and FSR sources in McBSP DAI ASoC: davinci: i2c device creation moved into board files ASoC: Don't reconfigure WM8350 FLL if not needed ASoC: Fix s3c-i2s-v2 build ASoC: Make platform data optional for TLV320AIC3x ASoC: Add S3C24xx dependencies for Simtec machines ASoC: SDP3430: Fix TWL GPIO6 pin mux request ASoC: S3C platform: Fix s3c2410_dma_started() called at improper time ARM: OMAP: McBSP: Merge two functions into omap_mcbsp_start/_stop ASoC: OMAP: Fix setup of XCCR and RCCR registers in McBSP DAI OMAP: McBSP: Use textual values in DMA operating mode sysfs files ARM: OMAP: DMA: Add support for DMA channel self linking on OMAP1510 ASoC: Select core DMA when building for S3C64xx ...
2009-08-21ASoC: S3C24XX: Add audio core and tlv320aic23 for Simtec boardsBen Dooks1-0/+37
Add core support for the range of S3C24XX Simtec boards with TLV320AIC23 CODECs on them. Since there are also boards with similar IIS routing the AMP and the configuration code is placed in a core file for re-use with other CODEC bindings. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-18ASoC: Fix data format configuration for S3C64XX IISv2Joonyoung Shim1-0/+5
The data format configuration for S3C64xx IISv2 was hardcoded for IISMOD register. This patch changes to the defined values it. And instead of bits 9 and 10 of IISMOD we should clear bits 13 and 14. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-16ARM: S3C: Add S3C_DEV_NAND Kconfig entryBen Dooks2-1/+6
Currently the S5PC100 does not define S3C_PA_NAND, leaving the NAND device definitions in arch/arm/plat-s3c/dev-nand.c unbuildable. Add a KConfig entry to select whether this is built. As backwards compatibility, both the S3C24XX and S3C64XX define the new configuration in their main Kconfig files until better support for basing this selection on a per-machine basis can be sorted out. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-14Merge branch 'next-s3c64xx-moves' into next-s3cBen Dooks4-69/+441
2009-08-14Merge branch 'next-s3c24xx-cpufreq' into next-s3cBen Dooks3-19/+77
2009-08-14Merge branch 'next-s3c24xx' into next-s3cBen Dooks1-0/+1
2009-08-14ARM: S3C24XX: Add platform device for AC97 controllerMark Brown1-0/+1
Move the definition of the "generic" IRQ in the process. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-14ARM: S3C: Move S3C64xx audio devices into S3C64xx directoryMark Brown2-69/+0
Allowing us to make the Kconfig a little bit saner. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-31ARM: S3C: move timer/pwm handling from plat-s3c24xx to plat-s3cPeter Korsgaard2-0/+410
The s3c64xx devices use the same hardware core as s3c24xx, so move the timer/pwm handling to plat-s3c so it can be used by both. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-31ARM: S3C: move s3c_device_nand from plat-s3c24xx to plat-s3cPeter Korsgaard2-0/+31
Move the s3c_device_nand platform device from plat-s3c24xx to plat-s3c, now that the nand driver also support the s3c64xx devices. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30ARM: S3C2410: Add S3C2410A sysdev.Ben Dooks1-0/+1
Add a sysdev S3C2410A sysdev to allow the differentiation of the S3C2410A from the S3C2410. This is needed for the CPUFREQ code to enable the extra features and update cpu specific information. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30ARM: S3C: Update CPU register mapping practices.Ben Dooks1-1/+7
Currently map-base.h defines the main virtual address mappings made for all the support S3C SoC series, but does not then define any base for per-cpu mappings to be made from. Add S3C_ADDR_CPU() macro to define an virtual address as an offset from the last of the core mappings. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30ARM: S3C: CPUFREQ: Move struct s3c_cpufreq_config to cpu-freq-core.hBen Dooks1-20/+0
Move the structure s3c_cpufreq_config from cpu-freq.h to the less advertised cpu-freq-core.h as it is not needed by anything outside the core drivers. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30ARM: S3C: CPUFREQ: Documentation for cpufreq headerBen Dooks1-10/+81
Update arch/arm/plat-s3c/include/plat/cpu-freq.h to include kerneldoc style documentation. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-18ARM: HWMON: S3C24XX series ADC driverBen Dooks1-0/+41
Add support for the ADC controller on the S3C series of processors to drivers/hwmon for use with hardware monitoring systems. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-18ARM: S3C: Add ADC synchronous read call.Ben Dooks1-2/+6
To add HWMON support, we need a synchronous read() call that blocks until completion. Add the client that is being service to the select and convert callbacks to make the code easier. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-18ARM: S3C: Update hwmon device definition and nameBen Dooks1-0/+2
Change the hwmon device name to something more generic as this should be functional for both the s3c24xx and s3c64xx archs. Since it has yet to have a driver, it is pretty safe to change as there are no extant users. Also add the necessary entry in devs.h which seems to have been missed out at somepoint. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-23[ARM] S3C: Fix S3C24XX build to not include s3c64xx IIS devicesBen Dooks1-1/+1
Commit 52da219e9664e537a745877b0efa7cf2b1ff2996 added IIS platform devices, but these do not build on s3c24xx systems and the file depends on SND_S3C24XX_SOC, which is selected for all S3C64XX/S3C24XX systems. As a quick fix, make the dev-audio.o file depends on SND_S3C64XX_SOC_I2S instead. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-23[ARM] S3C24XX: Fix missing s3c_iis_device.Ben Dooks1-0/+1
Commit 52da219e9664e537a745877b0efa7cf2b1ff2996 removed the s3c_device_iis, but didn't replace it with anything so a number of s3c24xx machines are currently failing to build. As a temporary fix, re-instate s3c_device_iis until a proper replacement can be done for it. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-22Merge git://git.infradead.org/mtd-2.6Linus Torvalds1-12/+19
* git://git.infradead.org/mtd-2.6: (63 commits) mtd: OneNAND: Allow setting of boundary information when built as module jffs2: leaking jffs2_summary in function jffs2_scan_medium mtd: nand: Fix memory leak on txx9ndfmc probe failure. mtd: orion_nand: use burst reads with double word accesses mtd/nand: s3c6400 support for s3c2410 driver [MTD] [NAND] S3C2410: Use DIV_ROUND_UP [MTD] [NAND] S3C2410: Deal with unaligned lengths in S3C2440 buffer read/write [MTD] [NAND] S3C2410: Allow the machine code to get the BBT table from NAND [MTD] [NAND] S3C2410: Added a kerneldoc for s3c2410_nand_set mtd: physmap_of: Add multiple regions and concatenation support mtd: nand: max_retries off by one in mxc_nand mtd: nand: s3c2410_nand_setrate(): use correct macros for 2412/2440 mtd: onenand: add bbt_wait & unlock_all as replaceable for some platform mtd: Flex-OneNAND support mtd: nand: add OMAP2/OMAP3 NAND driver mtd: maps: Blackfin async: fix memory leaks in probe/remove funcs mtd: uclinux: mark local stuff static mtd: uclinux: do not allow to be built as a module mtd: uclinux: allow systems to override map addr/size mtd: blackfin NFC: fix hang when using NAND on BF527-EZKITs ...
2009-06-22Merge branch 'next-s3c' of git://aeryn.fluff.org.uk/bjdooks/linux into develRussell King1-1/+1
2009-06-22[ARM] S3C: Fix gpio-config off-by-one bugMarek Szyprowski1-1/+1
Fix gpio-config off-by-one bug. Without this patch, touching GPA0 pin on S3C64XX platform causes kernel oops. Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-18Merge branch 'next-s3c' of git://aeryn.fluff.org.uk/bjdooks/linux into develRussell King3-1/+73
2009-06-16[ARM] S3C64XX: Add device for IISv4 portMark Brown2-0/+17
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-16[ARM] S3C64XX: Provide device for IIS portsMark Brown3-1/+56
This allows the S3C64XX IIS drivers to be converted to the standard driver model and allows fixes there for problems with attempting to acquire the clocks for the IIS blocks via the clock API. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-15USB: Gadget driver for Samsung HS/OtG blockBen Dooks2-0/+427
Driver support for the new high-speed/OtG block that is in the newer line of Samsung SoC devices such as the S3C64XX series. This driver does not currntly have DMA support enabled due to issues with buffer alignment which need to be sorted out. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-10Merge branch for-rmk-devel of git://aeryn.fluff.org.uk/bjdooks/linux into develRussell King20-12/+950
2009-06-08[MTD] [NAND] S3C2410: Allow the machine code to get the BBT table from NANDMichel Pollet1-0/+5
Added a flag to allow the machine code to tell the NAND subsystem that it should try to pickup a BBT from the flash, and also skip the NAND full scan at startup. Signed-off-by: Michel Pollet <buserror@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-08[MTD] [NAND] S3C2410: Added a kerneldoc for s3c2410_nand_setMichel Pollet1-10/+12
Converted the old comnent to kerneldoc. Signed-off-by: Michel Pollet <buserror@gmail.com> [ben-linux@fluff.org: updated subject, spello fix] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-30[MTD] [NAND] S3C2410: Small colon cleanupNelson Castillo1-2/+2
checkpatch would complain with "disable_ecc : 1". Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net> [ben-linux@fluff.org: subject cleanup] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-18[ARM] S3C: Merge next-s3c64xx-dma2 into for-rmk-develBen Dooks5-0/+246
Merge branch 'next-s3c64xx-dma2' into for-rmk-devel Conflicts: arch/arm/plat-s3c64xx/Makefile
2009-05-17[ARM] S3C64XX: Use common watchdog reset for system reset.Ben Dooks1-0/+1
Use the newly moved <plat/watchdog-reset.h> to perform the arch_reset() call which has been unimplemented for a while. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-17[ARM] S3C: Move watchdog system reset to own file.Ben Dooks1-0/+48
Move the watchdog reset code from <mach/system-reset.h> to a new file <plat/watchdog-reset.h> as this code is needed by both s3c2410, s3c64xx and soon-to-be added s3c24a0. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-16[ARM] S3C: ADC: Expose number of remaining conversions toNelson Castillo1-1/+2
convert callback This patch allow us to efficiently modify the number of remaining conversions from the client side. This us useful when we do not know in advance how many conversions we will need or when we need to cancel pending conversions. This change is simple enough to be compatible with existing code that can just define the new pointer in the callback and ignore it. Sample usage: http://tinyurl.com/s3c2410-ts-c (function stylus_adc_action). Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-16[ARM] S3C: ADC: Fix lines with more than 80 chars in adc.hNelson Castillo1-4/+5
Small cleanup. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net> [ben-linux@fluff.org: rewrote subject] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-16[ARM] S3C: Add USB high-speed/OtG device definitionsBen Dooks5-0/+77
Add platform device definitions for the high-speed and OtG capable device block on the newer Samsung parts. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-15[ARM] S3C: Do not set clk->owner field if unsetBen Dooks1-2/+0
The s3c24xx_register_clock() function has been doing a test on clk->owner to see if it is NULL, and then setting itself as the owner if clk->owner == NULL. This is not needed, arch/arm/plat-s3c/clock.c cannot be compiled as a module, and even if it was, it should not be playing with this field if it being registered from somewhere else. The best course of action is to remove this bit of code completely. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add HCLKx2Werner Almesberger1-0/+1
Add doubled HCLK to S3C64xx. Signed-off-by: Werner Almesberger <werner@openmoko.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add S3C6400 SDHCI setup supportBen Dooks1-5/+45
Add support for S3C6400 SDHCI channels 0 and 1, making the GPIO code common to both S3C6400 and S3C6410. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C: GPIO PM core GPIOlib integrationBen Dooks4-1/+421
Move the GPIO suspend/resume support inline with the gpiolib support so that it will work with both the S3C24XX and S3C64XX series. The s3c_gpio_chip is extended to have a pm callback and a save block to keep the state of the GPIO over suspend, and the code from the s3c24xx implementation is added to a new common file. The suspend process now uses the list of registered chips to go through saving and restoring each one as appropriate, using the pm callback to select the appropriate routine depending on the type of control register present. This change also means that any additional GPIO added should not require changes to the PM. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add IRQ PM codeBen Dooks1-0/+5
Add support for saving the state of the IRQ registers over suspend. This requires moving the S3C64XX UART registers into <plat/regs-serial.h> and adding irq-pm.c which saves the state of all the IRQ registers. The irq-pm.c saves all the IRQ registers, including the IRQ_EINT and IRQ_EINT_GROUP registers as it was easier than adding three different files. Also ensuring that all the registers are restored to the same state as before suspend is considered to be the best thing to do. Note, we do not suspend the VIC here, this is done by the VIC driver itself. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add generic s3c64xx sys device.Ben Dooks1-0/+2
Add an s3c64xx_sysclass and device for items that currently want to bind to any s3c64xx processor. The first user of this will be parts of the s3c64xx suspend support which need to save device state over suspend/resume. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Add s3c6410_sysclass exportBen Dooks1-0/+1
Add definition for s3c6410_sysclass which was missing from arch/arm/plat-s3c/include/plat/cpu.h. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C64XX: Initial support for PM (suspend to RAM)Ben Dooks3-2/+25
Add the initial support for the S3C64XX based systems to use suspend-to-RAM to sleep. Includes basic debugging for use with the SMDK6410 usign the LEDs on the baseboard. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C: PM save UART UDIVSLOT if doing PMBen Dooks2-0/+11
Add the facility to save the UART UDIVSLOT register if the UART state is being saved over suspend. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C: Add debug to UART save and a per-arch callback pre-restoreBen Dooks1-0/+5
Add a simple debug message on saving the UART state and add a per-arch pre-restore function to be used by the s3c64xx restore code to ensure the UARTs control registers do not go through any illegal state changes. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07[ARM] S3C: Rename S3C24XX_PA_USBHOST to S3C_PA_USBHOSTBen Dooks1-2/+2
The USB host base address is available on both the S3C24XX and S3C64XX ranges. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>