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* Merge branch 'for-linus' of ↵Linus Torvalds2009-12-091-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (42 commits) tree-wide: fix misspelling of "definition" in comments reiserfs: fix misspelling of "journaled" doc: Fix a typo in slub.txt. inotify: remove superfluous return code check hdlc: spelling fix in find_pvc() comment doc: fix regulator docs cut-and-pasteism mtd: Fix comment in Kconfig doc: Fix IRQ chip docs tree-wide: fix assorted typos all over the place drivers/ata/libata-sff.c: comment spelling fixes fix typos/grammos in Documentation/edac.txt sysctl: add missing comments fs/debugfs/inode.c: fix comment typos sgivwfb: Make use of ARRAY_SIZE. sky2: fix sky2_link_down copy/paste comment error tree-wide: fix typos "couter" -> "counter" tree-wide: fix typos "offest" -> "offset" fix kerneldoc for set_irq_msi() spidev: fix double "of of" in comment comment typo fix: sybsystem -> subsystem ...
| * tree-wide: fix assorted typos all over the placeAndré Goddard Rosa2009-12-041-1/+1
| | | | | | | | | | | | | | | | | | | | That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | ARM: S3C: Update Simtec copyright statements from , to - [2]Ben Dooks2009-12-012-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | There are a number of statements of the form A, B or A, B, C where the numbers A,B,C are not consecutive. However, referencing [1] it is the correct thing to replace these with A-B or A-C as apropriate. [1] http://www.copyrightservice.co.uk/copyright/p03_copyright_notices section 4iii 'Year of publication' Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | ARM: S3C24XX: Add documentation for arch/arm/plat-s3c24xx/include/plat/mci.hBen Dooks2009-12-011-0/+25
|/ | | | | | | | | Add documentation for the platform data structure in the SD/MMC driver header file arch/arm/plat-s3c24xx/include/plat/mci.h. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C2410: Fix link if CONFIG_S3C2410_IOTIMING is not setBen Dooks2009-10-281-2/+7
| | | | | | | | | | | | | Fix the link errors if cpu-frequency support is enabled on s3c2410 systems but there is no CONFIG_S3C2410_IOTIMING set. Fix this by ensuring the relevant symbols are defined NULL if the code is not being built in. Fixes the following error: arch/arm/mach-s3c2410/built-in.o: undefined reference to `s3c2410_iotiming_get' arch/arm/mach-s3c2410/built-in.o: undefined reference to `s3c2410_iotiming_set' arch/arm/mach-s3c2410/built-in.o: undefined reference to `s3c2410_iotiming_calc' Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C24XX: Define a macro to avoid compilation errorRamax Lo2009-10-281-0/+1
| | | | | | | | | | Define a macro to avoid the following error during kernel build process for platforms other than s3c2410: arch/arm/plat-s3c24xx/cpu.c:84: error: ‘s3c2410a_init’ undeclared here (not in a function) Signed-off-by: Ramax Lo <ramaxlo@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* s3cmci: add better support for no card detect or write protect availableBen Dooks2009-10-011-0/+2
| | | | | | | | | | | | | | | Add better support for omitting either the card detect or the write protect GPIOs if the board does not support it. Add the fields no_wprotect and no_detect to the platform data which when set indicate the absence of the respective GPIOs. Note, this also fixes a minor bug where it tries to free IRQ0 if there is no detect gpio available. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* s3cmci: Kconfig selection for PIO/DMA/BothBen Dooks2009-10-011-0/+1
| | | | | | | | | | | | | | Add a selection for the data transfer mode of the s3cmci driver, allowing for either a configuration or rumtime selection of the use of the DMA or PIO transfer code. The PIO only mode is 476 bytes smaller than the driver with both methods compiled in. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'next-s3c24xx-cpufreq' into next-s3cBen Dooks2009-08-142-0/+283
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| * ARM: S3C: CPUFREQ: Add debugfs support for cpufreqBen Dooks2009-07-301-0/+24
| | | | | | | | | | | | | | | | | | Add debugfs support for the cpufreq driver to allow information about the system state to be exported to the user. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C2410: Add S3C2410A sysdev.Ben Dooks2009-07-301-0/+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>
| * ARM: S3C24XX: CPUFREQ: S3C2412/S3C2443 IO timing supportBen Dooks2009-07-301-1/+51
| | | | | | | | | | | | | | Add IO bank timing support for S3C2412/S3C2443. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * ARM: S3C: CPUFREQ: Move struct s3c_cpufreq_config to cpu-freq-core.hBen Dooks2009-07-301-0/+25
| | | | | | | | | | | | | | | | | | 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>
| * ARM: S3C24XX: CPUFREQ: Add core support.Ben Dooks2009-07-301-0/+183
| | | | | | | | | | | | | | | | Add the core of the support for enabling the CPUFreq driver on all S3C24XX based systems. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | ARM: S3C24XX: Add FIQ IRQ routing supportBen Dooks2009-08-141-0/+13
|/ | | | | | | | | | | | Add support for routing an IRQ from the normal ARM IRQ mechanism to the FIQ input of the processor. Note, also fix a bug where the init_FIQ() function has not been called when CONFIG_FIQ is enabled. Signed-off-by; Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C: Merge next-s3c64xx-dma2 into for-rmk-develBen Dooks2009-05-182-5/+152
|\ | | | | | | | | | | | | | | Merge branch 'next-s3c64xx-dma2' into for-rmk-devel Conflicts: arch/arm/plat-s3c64xx/Makefile
| * [ARM] S3C: Move DMA channel management code to plat-s3cBen Dooks2009-05-011-4/+6
| | | | | | | | | | | | | | Change the name of S3C2410_DMA_CHANNELS to S3C_DMA_CHANNELS in the process. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C24XX: Fix indentation in <plat/dma-regs.h>Ben Dooks2009-05-011-69/+69
| | | | | | | | | | | | | | | | The <plat/dma-regs.h> pre-date the invention of the TAB character, so fix the indentation of the register defines. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C24XX: DMA: Split hardware regs out of <mach/dma.h>Ben Dooks2009-05-011-0/+145
| | | | | | | | | | | | | | | | | | | | | | The <mach/dma.h> is for the driver API for the DMA system and should not have anything relying on the CPU specific registers. Remove the registers to <plat/dma-regs.h> for the code that really needs to know about them. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C24XX: Move plat/dma.hBen Dooks2009-05-011-1/+1
| | | | | | | | | | | | | | | | Move the platform dma.h to dma-plat.h to ensure it doen't get confused with plat/dma.h Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] S3C: Add debug to UART save and a per-arch callback pre-restoreBen Dooks2009-05-071-0/+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>
* | [ARM] S3C: Rename S3C24XX_PA_USBHOST to S3C_PA_USBHOSTBen Dooks2009-05-071-1/+0
|/ | | | | | | | 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>
* Merge branch 'origin' into develRussell King2009-03-281-0/+77
|\ | | | | | | | | Conflicts: sound/soc/pxa/pxa2xx-i2s.c
| * S3C24XX: Move and update IIS headersBen Dooks2009-03-051-0/+77
| | | | | | | | | | | | | | Move the IIS headers to their correct place. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | [ARM] S3C: Update UART save over PM suspend/resumeBen Dooks2009-03-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Change the way the UART state is saved over suspend to allow the s3c64xx code to modify the settings on resume to avoid any illegal state changes to the UART clocks. This will also allow us to save the UDIVSLOT register on newer SoCs. Move to using a structure for the UART use the extant Kconfig configuration specifying the number of UARTs. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] S3C: Make IRQ_EINT sleep control commonBen Dooks2009-03-081-2/+0
| | | | | | | | | | | | | | | | | | Move the IRQ_EINT sleep control to be available to all s3c impelmentations. Since s3c_irqext_wake is not large, place it in arch/arm/plat-s3c/pm.c as adding it to a new file would be a waste of compile time. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] S3C24XX: Split PM code from arch/arm/plat-s3c24xx/irq.cBen Dooks2009-03-081-0/+8
| | | | | | | | | | | | | | | | | | Split the PM code out of arch/arm/plat-s3c24xx/irq.c to remove some of the #ifdefs being used. Also fix a couple of places where the absecnce of a function was redefined to the same thing. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] S3C: Move plat-s3c24xx pm.c support into plat-s3cBen Dooks2009-03-081-0/+59
| | | | | | | | | | | | | | Move parts of the core and debug suspend code into the plat-s3c for use with the new s3c64xx code. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] S3C: Nove <plat/pm.h> from plat-s3c24xx to plat-s3fcBen Dooks2009-03-081-73/+0
|/ | | | | | | | Move the <plat/pm.h> header to plat-s3c as preparation for moving parts of the s3c24xx pm support which are common into the plat-s3c support. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* Merge branch 'next-s3c64xx-device' into next-mergedBen Dooks2008-12-181-1/+0
|\ | | | | | | | | | | Conflicts: arch/arm/mach-s3c2440/mach-at2440evb.c
| * [ARM] S3C: Make i2c device definition common to plat-s3cBen Dooks2008-12-151-1/+0
| | | | | | | | | | | | | | Make the device i2c0 common to plat-s3c and move the definitions from arch/arm/plat-s3c24xx/devs.c Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] S3C64XX: Update TCFG for new timer divider settings.Ben Dooks2008-12-161-0/+55
|/ | | | | | | | | | | | The S3C64XX series has a new TCFG divider setting to allow the clock directly through, which means that we need to update the pwm-clock code to cope with this. Add <mach/pwm-clock.h> containing the specific code to deal with the TCFG divider settings and provide any other per-arch data that the pwm-clock driver needs to function. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C64XX: Add system boot-time supportBen Dooks2008-12-151-0/+1
| | | | | | | Add the necessary defines for <mach/uncompress.h> to function and build an working header code block. Signed-off-by: Ben Doioks <ben-linux@fluff.org>
* [ARM] S3C24XX: Split map.h into plat-s3c24xx and mach-s3c2410Ben Dooks2008-12-151-0/+99
| | | | | | | | | | | | Split the map.h definitions into common S3C24XX code by adding arch/arm/plat-s3c24xx/include/plat/map.h and altering the machine specific header for the S3C24A0. As we add a new <plat/map.h> we move the original one in arch/arm/plat-s3c include directory to be called map-base.h to distinguish the two files. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Move headers from plat-s3c24xx to plat-s3cBen Dooks2008-12-153-191/+0
| | | | | | | Move clock.h, cpu.h and devs.h to plat-s3c for use with the s3c64xx support. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Update clock data on resumeBen Dooks2008-12-151-4/+11
| | | | | | | | | Update the clock settings on resume for suspend/resume support so that if the boot loader changes anything or the system's PLL is reset then we return with the correct settings. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Change clock locking to use spinlocks.Ben Dooks2008-12-151-1/+3
| | | | | | | | We cannot sleep if we have cpufreq pm enabled during some of the clock operations, so change to use a spinlock to protect the clock system. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Split pll code out of regs-clock.hBen Dooks2008-12-151-0/+37
| | | | | | | | | | | | Move the PLL calculation code into it's own header file for re-use with the other plat-s3c24xx based systems such as the S3C24A0. Note, we change the name of s3c2410_get_pll to the more generically named s3c24xx_get_pll as well as the related defintions. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Move initialisation code to arch/arm/plat-s3cBen Dooks2008-12-155-4/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to add plat-s3c to the build to get the headers that will go in here once moved from include/asm-arm so we may as well put some useful common s3c code in here to stop the errors generated form having nothing built. The cpu setup is now passed the cpu idcode and the table of supported cpus to s3c_init_cpu() to abstract the cpu identification out of the initial io setup. As well as moving the cpu initialisation code, we move the map of the board specific items up to the calling code as none of the map_io() functions actually do anything other than pass this to iotable_init(). This patch does not rename any of the init functions that will be common to s3c24xx and any other s3c architectures as this can be done at a later date as it will touch all the board support files which use functions such as s3c24xx_init_clocks() and s3c24xx_init_uarts(). Note, the header arch/arm/plat-s3c24xx/include/plat/cpu.h still has functions that are used by both the cpu and board initialisation functions. This means that each board has definitions specific to the cpu support included and the vice-versa. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Move mci.h to arch/arm/plat-s3c24xx/include/platBen Dooks2008-10-301-0/+15
| | | | | | | Move mci.h to new position in arch/arm/plat-s3c24xx/include/plat ready to clean out old include directories. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C: Move plat/regs-spi.h to arch/arm/plat-s3c/include/plat.Ben Dooks2008-10-301-0/+82
| | | | | | | Move plat/regs-spi.h to arch/arm/plat-s3c/include/plat ready ready to clean out old include directories. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Movev udc headers to arch/arm/plat-s3c24xx/include/platBen Dooks2008-10-302-0/+189
| | | | | | | | Move the udc headers to the proper home in arch/arm/plat-s3c24xx/include/plat ready to clean out the old include directories. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Additional include movesBen Dooks2008-10-074-0/+190
| | | | | | Continue moving the include files into arch/arm Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Move files out of include/asm-arm/plat-s3c*Ben Dooks2008-10-079-0/+413
First move of items out of include/asm-arm/plat-s3c* to their new homes under arch/arm/plat-s3c/include/plat and arch/arm/plat-s3c24xx/include/plat directories. Note, we have to create a dummy arch/arm/plat-s3c/Makefile to allow us to add arch/arm/plat-s3c/include/plat to the path. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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