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* [ARM] S3C2410: mach-bast.c registering i2c data too earlyBen Dooks2009-05-151-2/+1
| | | | | | | | | | | | The BAST support code is calling s3c_i2c0_set_platdata() from the map_io() entry, instead of the bast_init() code. This causes the registration to fail due to kmalloc() not being available at the time. This fixes the following error: s3c_i2c0_set_platdata: no memory for platform data Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* i2c-s3c2410: Simplify bus frequency calculationDaniel Silverstone2009-04-072-4/+2
| | | | | | | | | | | | | | | | | The platform data for the i2c-s3c2410 driver used to allow a min, max and desired frequency for the I2C bus. This patch reduces it to simply a desired frequency ceiling and corrects all the uses of the platform data appropriately. This means, for example, that on a system with a 66MHz fclk, a request for 100KHz will achieve 65KHz which is safe and acceptable, rather than 378KHz which it would have achieved without this change. Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Daniel Silverstone <dsilvers@simtec.co.uk> [ben-linux@fluff.org: tidy subject and description] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* Merge branch 'origin' into develRussell King2009-03-284-88/+3
|\ | | | | | | | | Conflicts: sound/soc/pxa/pxa2xx-i2s.c
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds2009-03-262-42/+2
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (97 commits) USB: qcserial: add device id for HP devices USB: isp1760: Add a delay before reading the SKIPMAP registers in isp1760-hcd.c USB: allow malformed LANGID descriptors USB: pxa27x_udc: typo fixes and code cleanups USB: gadget: gadget zero uses new suspend/resume hooks USB: gadget: composite device-level suspend/resume hooks USB: r8a66597-hcd: suspend/resume support USB: more u32 conversion after transfer_buffer_length and actual_length USB: Fix cp2101 USB serial device driver termios functions for console use USB: CP2101 New Device ID USB: ipaq: handle 4 endpoint devices USB: S3C: Move usb-control.h to platform include USB: ohci-hcd: Add ARCH_S3C24XX to the ohci-s3c2410.c glue USB: pedantic: spelling correction in comment for ch9.h USB: host: fix sparse warning: Using plain integer as NULL pointer USB: ohci-s3c2410: fix name of bus clock USB: ohci-s3c2410: remove <mach/hardware.h> include USB: serial: rename cp2101 driver to cp210x USB: CP2101 Reduce Error Logging USB: CP2101 Support AN205 baud rates ...
| | * USB: S3C: Move usb-control.h to platform includeBen Dooks2009-03-242-42/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The usb-control.h is needed by ohci-s3c2410.c for both S3C24XX and S3C64XX architectures, so move it to <plat/usb-control.h> Signed-off-by: Ben Dooks <ben@simtec.co.uk> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [ARM] Revert futher extraneous changes from the S3C header moveMark Brown2009-03-111-1/+1
| | | | | | | | | | | | | | | | | | Can't see any immediate need for these; build tested. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | [ARM] Revert extraneous changes from the S3C audio header moveMark Brown2009-03-111-0/+3
| | | | | | | | | | | | | | | | | | | | | These changes were included in the S3C audio header move but are not directly related to it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | S3C: Move <mach/audio.h> to <plat/audio.h>Ben Dooks2009-03-051-45/+0
| | | | | | | | | | | | | | | | | | | | | | | | The <mach/audio.h> file needs to be common to both ARCH_S3C2410 and ARCH_S3C64XX as they share common driver code, so move it to <plat/audio.h>. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | S3C24XX: Move and update IIS headersBen Dooks2009-03-053-5/+2
| |/ | | | | | | | | | | | | 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>
* | Merge branch 'next-s3c-pm' of git://aeryn.fluff.org.uk/bjdooks/linux into develRussell King2009-03-267-23/+33
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| * | [ARM] S3C24XX: Add S3C_GPIO_END definitionBen Dooks2009-03-083-10/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the definition for S3C_GPIO_END to allow the PM code to build. This means moving the GPIO bank numbers to a separate file to allow the gpio and regs-gpio to include them. Including regs-gpio.h into gpio.h causes too many build problems and adding gpio.h would mean editing a large number of files. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | [ARM] S3C: Rename sleep.S functions to be non-cpu specificBen Dooks2009-03-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Rename s3c2410_cpu_resume to s3c_cpu_resume and s3c2410_cpu_save to s3c_cpu_save to remove the CPU specific naming of these functions which are now in the generic PM code. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | [ARM] S3C: Rename s3c2410_pm_init to s3c_pm_init.Ben Dooks2009-03-082-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Since we have moved a large proportion of the PM code to the common support area, remove the cpu specific name from the initialisation function. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | [ARM] S3C24XX: Fix bug in IRQ_EINT_BIT() calculationAndy Green2009-03-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's a bug in calculation of IRQ_EINT_BIT introduced on the test branch for pm changes for s3c by Ben Dooks fixed in this patch. There's also a bit of a mystery about how wake gets to wake EINT set of interrupts, I added a couple of lines that make it work for EINT4+ but not sure what's meant to be there for EINT0-3. Still, this gets GTA02 resume working again. Signed-off-by: Andy Green <andy@openmoko.com> [ben-linux@fluff.org: remove irq-pm.c change] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | [ARM] S3C: Make IRQ_EINT sleep control commonBen Dooks2009-03-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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] S3C: Move PM support functions to common locationBen Dooks2009-03-081-9/+2
| |/ | | | | | | | | | | | | | | Start moving the PM code by moving all the common support functions to a common location in arch/arm/plat-s3c. With the move we rename the functions from s3cxxx_ to s3c_ to fit the new location. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] pass reboot command line to arch_reset()Russell King2009-03-191-1/+1
|/ | | | | | | | | | | | | | | OMAP wishes to pass state to the boot loader upon reboot in order to instruct it whether to wait for USB-based reflashing or not. There is already a facility to do this via the reboot() syscall, except we ignore the string passed to machine_restart(). This patch fixes things to pass this string to arch_reset(). This means that we keep the reboot mode limited to telling the kernel _how_ to perform the reboot which should be independent of what we request the boot loader to do. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] fix AT91, davinci, h720x, ks8695, msm, mx2, mx3, netx, omap1, omap2, ↵Russell King2009-01-081-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | pxa, s3c arch/arm/mach-at91/at91cap9.c:337: error: 'NR_AIC_IRQS' undeclared here (not in a function) arch/arm/mach-at91/at91rm9200.c:301: error: 'NR_AIC_IRQS' undeclared here (not in a function) arch/arm/mach-at91/at91sam9260.c:351: error: 'NR_AIC_IRQS' undeclared here (not in a function) arch/arm/mach-at91/at91sam9261.c:287: error: 'NR_AIC_IRQS' undeclared here (not in a function) arch/arm/mach-at91/at91sam9263.c:312: error: 'NR_AIC_IRQS' undeclared here (not in a function) arch/arm/mach-at91/at91sam9rl.c:304: error: 'NR_AIC_IRQS' undeclared here (not in a function) arch/arm/mach-h720x/h7202-eval.c:38: error: implicit declaration of function 'IRQ_CHAINED_GPIOB' arch/arm/mach-ks8695/devices.c:46: error: 'KS8695_IRQ_WAN_RX_STATUS' undeclared here (not in a function) arch/arm/mach-msm/devices.c:28: error: 'INT_UART1' undeclared here (not in a function) arch/arm/mach-mx2/devices.c:233: error: 'MXC_GPIO_IRQ_START' undeclared here (not in a function) arch/arm/mach-mx3/devices.c:128: error: 'MXC_GPIO_IRQ_START' undeclared here (not in a function) arch/arm/mach-omap1/mcbsp.c:140: error: 'INT_730_McBSP1RX' undeclared here (not in a function) arch/arm/mach-omap1/mcbsp.c:165: error: 'INT_McBSP1RX' undeclared here (not in a function) arch/arm/mach-omap1/mcbsp.c:200: error: 'INT_McBSP1RX' undeclared here (not in a function) arch/arm/mach-omap2/board-apollon.c:286: error: implicit declaration of function 'omap_set_gpio_direction' arch/arm/mach-omap2/mcbsp.c:154: error: 'INT_24XX_MCBSP1_IRQ_RX' undeclared here (not in a function) arch/arm/mach-omap2/mcbsp.c:181: error: 'INT_24XX_MCBSP1_IRQ_RX' undeclared here (not in a function) arch/arm/mach-pxa/e350.c:36: error: 'IRQ_BOARD_START' undeclared here (not in a function) arch/arm/plat-s3c/dev-i2c0.c:32: error: 'IRQ_IIC' undeclared here (not in a function) ... Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] S3C24XX: Add gpio_to_irq() facilityBen Dooks2009-01-081-0/+1
| | | | | | | Add gpio_to_irq() by re-directing the call to the generic __gpio_to_irq() code in the gpiolib. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* spi: use generic gpio calls in spi_s3c24xx_gpioBen Dooks2009-01-061-1/+1
| | | | | | | | | | Change the spi_s3c2410 driver to use the generic gpio calls that are now available. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [ARM] S3C: Remove unnecessary <linux/delay.h> includesBen Dooks2008-12-181-1/+0
| | | | | | | | As per Russell King's last review comment, find and remove all unnecessary includes of <linux/delay.h> in the files that do not need them. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Add fourth UART definition for S3C2443Ben Dooks2008-12-181-0/+6
| | | | | | | | Add the fourth UART definition for the S3C2443, and at the same time fixup the problems caused by the enlarging of the UART array in the previous commits. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* Merge branch 'next-s3c64xx-device' into next-mergedBen Dooks2008-12-1812-14/+66
|\ | | | | | | | | | | Conflicts: arch/arm/mach-s3c2440/mach-at2440evb.c
| * [ARM] S3C: Make i2c device definition common to plat-s3cBen Dooks2008-12-1510-14/+29
| | | | | | | | | | | | | | 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] S3C: Add new GPIO configuration callsBen Dooks2008-12-151-0/+34
| | | | | | | | | | | | | | Add new GPIO configuration calls that mesh with the new gpiolib support. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C: Move HSMMC device definition to plat-s3ecBen Dooks2008-12-152-0/+3
| | | | | | | | | | | | | | Move the definition for the hsmmc device to plat-s3c to be shared between the s3c24xx and s3c64xx platforms. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | Merge branch 'next-s3c64xx' into next-mergedBen Dooks2008-12-183-76/+20
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| * [ARM] S3C6400: serial support for S3C6400 and S3C6410 SoCsBen Dooks2008-12-151-0/+2
| | | | | | | | | | | | | | Add support to the Samsung serial driver for the S3C6400 and S3C6410 serial ports. 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 timer pending code outBen Dooks2008-12-151-0/+15
| | | | | | | | | | | | | | | | | | Split the timer pending code out to a seperate per-machine header so that when compiling for mach-s3c2410 or mach-s3c24a0 we can use the right timer code without having to #ifdef the timer driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C24XX: Split map.h into plat-s3c24xx and mach-s3c2410Ben Dooks2008-12-151-77/+3
| | | | | | | | | | | | | | | | | | | | | | | | 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] S3C24A0: Correct S3C2410_PA_GPIO in S3C24XX_VA_GPIOSandeep Patil2008-12-151-1/+1
| | | | | | | | | | | | | | | | The definition of S3C24XX_VA_GPIO used S3C2410_PA_GPIO where it should have read S3C24XX_PA_GPIO. Signed-off-by: Sandeep Patil <sandeep.patil@azingo.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | Merge branch 'next-s3c24xx' into next-mergedBen Dooks2008-12-1810-379/+33
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| * [ARM] S3C: Move S3C2410_EXTINT to common regs-irqtype.h headerBen Dooks2008-12-151-7/+0
| | | | | | | | | | | | | | Add a common include file (regs-irqtype.h) for the IRQ trigger control register values S3C2410_EXTINT*. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C24XX: Update clock data on resumeBen Dooks2008-12-151-2/+17
| | | | | | | | | | | | | | | | | | 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: Split pll code out of regs-clock.hBen Dooks2008-12-153-38/+6
| | | | | | | | | | | | | | | | | | | | | | | | 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: Split DCLK/CLKOUT definitions out of clock.cBen Dooks2008-12-151-0/+2
| | | | | | | | | | | | | | | | | | Only certain boards need these clocks, and they are not available on some CPUs (such as the S3C24A0) so remove them from arch/arm/plat-s3c24xx/clock.c and into their own file with appropriate Kconfig entries. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C24XX: Move initialisation code to arch/arm/plat-s3cBen Dooks2008-12-151-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 vmalloc.h to plat-s3cBen Dooks2008-12-151-20/+0
| | | | | | | | | | | | | | | | vmalloc.h is common across all the current s3c platforms, so move it to arch/arm/plat-s3c/include/mach to be used for all the targets. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C: Make <mach/timex.h> commonBen Dooks2008-12-151-26/+0
| | | | | | | | | | | | | | Move <mach/timex.h> to arch/arm/plat-s3c/include/mach/timex.h so it can be the default for all S3C based architectures. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C2410: Move base clock code to plat-s3c24xxBen Dooks2008-12-153-282/+0
| | | | | | | | | | | | | | | | Move the S3C2410 base clock list to arch/arm/plat-s3c24xx as this code is common to the S3C2410, S3C2440 and S3C2442 cpus. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C24XX: Default SPI pin configuration for SPIBen Dooks2008-12-151-0/+7
| | | | | | | | | | | | | | | | Add a set of default pin configuration routines for setting up the SPI gpio configuration when using the hardware SPI driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] S3C24XX: Add extra GPIOs via KconfigBen Dooks2008-12-181-0/+6
|/ | | | | | | Add Kconfig entries to allow more GPIO space to be specified depending on the machine(s) selected. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* Merge git://git.marvell.com/orion into develRussell King2008-12-131-0/+1
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| * spi: fix spi_s3c24xx_gpio num_chipselectBen Dooks2008-12-011-0/+1
| | | | | | | | | | | | | | | | | | | | The spi master driver must have num_chipselect set to allow the bus to initialise. Pass this through the platform data. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 's3c-moves2' of git://aeryn.fluff.org.uk/bjdooks/linux into develRussell King2008-11-296-10/+10
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| * | [ARM] S3C: Move plat/regs-spi.h to arch/arm/plat-s3c/include/plat.Ben Dooks2008-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | 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 Dooks2008-10-303-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | 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] S3C: Move regs-ac97.h to arch/arm/plat-s3c/include/plat.Ben Dooks2008-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | Move regs-ac97.h to arch/arm/plat-s3c/include/plat ready to clean out old include directories. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | [ARM] S3C: Move nand headers to arch/arm/plat-s3c/include/platBen Dooks2008-10-302-2/+2
| | | | | | | | | | | | | | | | | | | | | Move nand headers to arch/arm/plat-s3c/include/plat ready to clean out the old include directories. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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