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* ARM: 5910/1: ARM: Add tmp register for addruart and loadspTony Lindgren2010-02-12
| | | | | | | | | | | | | | Otherwise more complicated uart configuration won't be possible. We can use r1 for tmp register for both head.S and debug.S. NOTE: This patch depends on another patch to add the the tmp register into all debug-macro.S files. That can be done with: $ sed -i -e "s/addruart,rx|addruart, rx/addruart, rx, tmp/" arch/arm/*/include/*/debug-macro.S Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-12-08
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (272 commits) Fix soc_common PCMCIA configuration ARM: 5827/1: SA1100: h3100/h3600: emit messages on failed gpio_request ARM: 5826/1: SA1100: h3100/h3600: always build htc-egpio driver ARM: 5825/1: SA1100: h3600: update defconfig ARM: 5824/1: SA1100: reuse h3600 PCMCIA driver on h3100 ARM: 5823/1: SA1100: h3100/h3600: add support for gpio-keys ARM: 5822/1: SA1100: h3100/h3600: clean up #includes ARM: 5821/1: SA1100: h3100/h3600: revise copyright boilerplates ARM: 5820/1: SA1100: h3100/h3600: split h3600.c ARM: 5819/1: SA1100: h3100/h3600: merge h3600.h and h3600_gpio.h into h3xxx.h ARM: 5818/1: SA1100: h3100/h3600: drop old GPIO definitions ARM: 5817/1: SA1100: h3100/h3600: configure all unused gpios as inputs ARM: 5816/1: SA1100: h3600: remove IRQ_GPIO_* definitions ARM: 5815/1: SA1100: h3100/h3600: remove now unused assign_h3600_egpio handlers ARM: 5814/1: SA1100: h3100/h3600: convert all users of assign_h3600_egpio to gpiolib ARM: 5813/1: SA1100: h3100/h3600: add htc-egpio driver ARM: 5812/1: SA1100: h3100/h3600: separate machine-specific LCD helpers ARM: 5811/2: pcmcia: convert sa1100_h3600 driver to gpiolib ARM: 5799/1: SA1100: h3600: stop setting direction for LCD pins ARM: 5798/1: SA1100: h3600: remove unused cruft from h3600.h ...
| * ARM: Merge next-s3c64xx-updatesBen Dooks2009-12-03
| |\ | | | | | | | | | | | | | | | | | | | | | | | | Merge branch 'next-s3c64xx-updates' into for-rmk Conflicts: arch/arm/plat-s3c/dev-hsmmc2.c arch/arm/plat-s3c/include/plat/sdhci.h
| | * ARM: S3C64XX: fix USB OTG compilationMaurus Cuelenaere2009-11-30
| | | | | | | | | | | | | | | | | | | | | This adds the S3C_VA_USB_HSPHY mapping. Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S3C: Prepare s3c64xx-specific s3c-fb register definition for reusePawel Osciak2009-11-30
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | S5PC1xx Samsung SOC series has very similar frame buffer hardware, so a lot of the code can be shared. Moved s3c64xx-specific s3c-fb register definitions from mach-s3c6400 to common platform directory as regs-fb-v4.h. The new v4 file will be common for S3C6400, S3C6410, S5PC100 and possibly others. Some s3c64xx series specific defines (palette handling) were left in s3c-6400/mach/regs-fb.h, because it is handled differently in S5PC1xx series. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Signed-off-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>
* | Merge branch 'topic/asoc' into for-linusTakashi Iwai2009-12-04
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| * ARM: S3C64XX: Define PCM Controller base registersJassi Brar2009-11-18
| | | | | | | | | | | | Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | ARM: S3C64XX: Tidy definition and comments in s3c_dma_has_circular()Ben Dooks2009-11-09
| | | | | | | | | | | | | | | | | | | | The recent changes to arch/arm/mach-s3c6400/include/mach/dma.h have left an out of date comment in there as well as accidentally changing the type of the function. Fix the commit 54489cd46a3a268ed981c681726c6d690883f076 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | ARM: S3C64XX: Remove duplicate s3c_dma_has_circular() definition for S3C64xx.Maurus Cuelenaere2009-11-09
|/ | | | | | | | This patch removes the duplicated s3c_dma_has_circular() definition and so fixes compilation for S3C64xx. Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C: Add info for supporting circular DMA buffersBen Dooks2009-10-28
| | | | | | | | | | | | | | | The S3C64XX DMA implementation will work a lot better with the ability to enqueue circular buffers as the hardware can do it's own linked-list management. Add a function s3c_dma_has_circular() to show that the system can do this and a flag for the channel. Update the s3c24xx/s3c64xx I2S DMA code to deal with this. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Acked-by: Mark Brown <broonie@@opensource.wolfsonmicro.com>
* Merge branch 'next-s3c64xx-moves' into next-s3cBen Dooks2009-08-14
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| * ARM: S3C: move s3c_device_nand from plat-s3c24xx to plat-s3cPeter Korsgaard2009-07-30
| | | | | | | | | | | | | | | | 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>
* | Merge branch 'next-s3c64xx' into next-s3cBen Dooks2009-08-14
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| * | ARM: S3C64XX: Add address mapping for AC97 controllerMark Brown2009-08-13
| | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | ARM: S3C64XX: Add mapping for IISv4 portMark Brown2009-08-13
| |/ | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* / ARM: S3C: Update CPU register mapping practices.Ben Dooks2009-07-30
|/ | | | | | | | | | | | 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>
* Merge branch for-rmk-devel of git://aeryn.fluff.org.uk/bjdooks/linux into develRussell King2009-06-10
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| * [ARM] S3C: Merge next-s3c64xx-dma2 into for-rmk-develBen Dooks2009-05-18
| |\ | | | | | | | | | | | | | | | | | | | | | Merge branch 'next-s3c64xx-dma2' into for-rmk-devel Conflicts: arch/arm/plat-s3c64xx/Makefile
| | * [ARM] S3C64XX: DMA supportBen Dooks2009-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the DMA blocks in the S3C64XX series of CPUS, which are based on the ARM PL080 PrimeCell system. Unfortunately, these DMA controllers diverge from the PL080 design by adding another DMA controller register and configuration for OneNAND. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * | [ARM] S3C64XX: Use common watchdog reset for system reset.Ben Dooks2009-05-17
| | | | | | | | | | | | | | | | | | | | | 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>
| * | [ARM] S3C: Add USB high-speed/OtG device definitionsBen Dooks2009-05-16
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | [ARM] S3C64XX: Initial support for PM (suspend to RAM)Ben Dooks2009-05-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | [ARM] S3C64XX: Add USB OHCI supportBen Dooks2009-05-07
| |/ | | | | | | | | | | | | Add USB OHCI host definitions. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* / [ARM] S3C64XX: Add S3C64XX_PA_IIS{0,1} to <mach/map.h>Ben Dooks2009-05-01
|/ | | | | | Add the physical address of the two I2S channel register blocks. Signed-off-by: Ben Dooks <ben@simtec.co.uk>
* Merge branch 'next-s3c64xx-regs' of git://aeryn.fluff.org.uk/bjdooks/linux ↵Russell King2009-03-26
|\ | | | | | | into devel
| * [ARM] S3C64XX: Add modem registers and a virtual mapBen Dooks2009-03-10
| | | | | | | | | | | | | | | | | | Add the modem registers and a virtual mapping for the modem block. This is is required as there are registers that control the LCD block that need to be saved over suspend as well as interrupt controls. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] pass reboot command line to arch_reset()Russell King2009-03-19
|/ | | | | | | | | | | | | | | 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 King2009-01-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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] S3C64XX: Remove __virt_to_bus/__bus_to_virt macrosBen Dooks2008-12-18
| | | | | | | | The changes for ARM highmem support have removed the need for the __virt_to_bus and __bus_to_virt macros, so remove them from this build. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* Merge branch 'next-s3c64xx-device' into next-mergedBen Dooks2008-12-18
|\ | | | | | | | | | | Conflicts: arch/arm/mach-s3c2440/mach-at2440evb.c
| * [ARM] S3C: Add new FB device definitionBen Dooks2008-12-15
| | | | | | | | | | | | | | Add a device definition for the new S3C framebuffer driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C: Add i2c1 device definitionBen Dooks2008-12-15
| | | | | | | | | | | | | | | | Add device definition and support functions for the second i2c device (i2c1). If this is selected, the first i2c bus will become index 0 instead of index -1. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C: Add register defines for new style framebufferBen Dooks2008-12-15
| | | | | | | | | | | | | | | | Provide the initial register definitions for the newer style of framebuffer cores found in the Samsung SoCs such as S3C2450, S3C64XX. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C: Make i2c device definition common to plat-s3cBen Dooks2008-12-15
| | | | | | | | | | | | | | 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 Dooks2008-12-15
| | | | | | | | | | | | | | Add new GPIO configuration calls that mesh with the new gpiolib support. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C: Move common GPIO code from plat-s3c24xxBen Dooks2008-12-15
| | | | | | | | | | | | | | Move the common parts of the GPIO code into plat-s3c for use with both the s3c24xx and s3c64xx systems. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C64XX: Add gpio bank numberingBen Dooks2008-12-15
| | | | | | | | | | | | | | Define the gpio numbers for the S3C64XX GPIO banks available on the S3C6400 and S3C6410. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| * [ARM] S3C: Move HSMMC device definition to plat-s3ecBen Dooks2008-12-15
| | | | | | | | | | | | | | 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>
* | [ARM] S3C64XX: Show uncompress messagesKyungmin Park2008-12-16
| | | | | | | | | | | | | | | | | | | | Fix the initialisation of the fifo data in the uncompression serial routines to ensure that if the FIFO is enabled, that the serial output is not corrupted. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [ben-linux@fluff.org: edit description to add more detail] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | [ARM] S3C64XX: Update TCFG for new timer divider settings.Ben Dooks2008-12-16
|/ | | | | | | | | | | | 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: Map GPIO blockBen Dooks2008-12-15
| | | | | | Add mapping for GPIO block in the static mappings. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C64XX: Demux UART interruptsBen Dooks2008-12-15
| | | | | | | | Add demux handling for the UART interrupts generated by the VIC into their seperate IRQs that the serial driver can register. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C: Add TICK_MAX for timer codeBen Dooks2008-12-15
| | | | | | | | Add TICK_MAX definition for the timer code as the S3C64XX series have 32bit capable PWM timers. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C6400: Add <mach/tick.h>Ben Dooks2008-12-15
| | | | | | | Add the necessary support for the timer on the S3C6400 and S3C6410 by adding <mach/tick.h> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C64XX: Basic CPU detection and map initialisationBen Dooks2008-12-15
| | | | | | | | | Initialise the basic physical to virtual mappings and then detect the CPU that the system is being run on so that the cpu code code can call the correct initialisation code. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C64XX: Add system boot-time supportBen Dooks2008-12-15
| | | | | | | 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] S3C64XX: Add <mach/debug-macro.S>Ben Dooks2008-12-15
| | | | | | | Add the necessary support for the kernel low-level debug macros via <mach/debug-macro.S> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C64XX: Add <mach/entry-macro.S>Ben Dooks2008-12-15
| | | | | | | | Add the include for the interrupt entry macros needed to be included by <mach/entry-macro.S> for the kernel interrupt handler. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C64XX: Initial arch header filesBen Dooks2008-12-15
| | | | | | | | | | Add the initial header files for the S3C64XX support to satisfy the minimal requirements to build a kernel. Some definitions will therefore be placeholders or empty functions that will ensure that the system can build and have base functionality. These will be filled in at a later date. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C64XX: Initial arch directoryBen Dooks2008-12-15
Add the initial PLAT_S3C64XX support files and directory structure. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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