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* Merge branch 'next/cleanup' of ↵Linus Torvalds2011-07-251-5/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc * 'next/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (133 commits) ARM: EXYNOS4: Change devname for FIMD clkdev ARM: S3C64XX: Cleanup mach/regs-fb.h from mach-s3c64xx ARM: S5PV210: Cleanup mach/regs-fb.h from mach-s5pv210 ARM: S5PC100: Cleanup mach/regs-fb.h from mach-s5pc100 ARM: S3C24XX: Use generic s3c_set_platdata for devices ARM: S3C64XX: Use generic s3c_set_platdata for OneNAND ARM: SAMSUNG: Use generic s3c_set_platdata for NAND ARM: SAMSUNG: Use generic s3c_set_platdata for USB OHCI ARM: SAMSUNG: Use generic s3c_set_platdata for HWMON ARM: SAMSUNG: Use generic s3c_set_platdata for FB ARM: SAMSUNG: Use generic s3c_set_platdata for TS ARM: S3C64XX: Add PWM backlight support on SMDK6410 ARM: S5P64X0: Add PWM backlight support on SMDK6450 ARM: S5P64X0: Add PWM backlight support on SMDK6440 ARM: S5PC100: Add PWM backlight support on SMDKC100 ARM: S5PV210: Add PWM backlight support on SMDKV210 ARM: EXYNOS4: Add PWM backlight support on SMDKC210 ARM: EXYNOS4: Add PWM backlight support on SMDKV310 ARM: SAMSUNG: Create a common infrastructure for PWM backlight support clocksource: convert 32-bit down counting clocksource on S5PV210/S5P64X0 ... Fix up trivial conflict in arch/arm/mach-imx/mach-scb9328.c
| * ARM: S3C24XX: Add clkdev supportThomas Abraham2011-07-201-5/+5
| | | | | | | | | | Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | ARM: pm: allow suspend finisher to return error codesRussell King2011-07-021-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There are SoCs where attempting to enter a low power state is ignored, and the CPU continues executing instructions with all state preserved. It is over-complex at that point to disable the MMU just to call the resume path. Instead, allow the suspend finisher to return error codes to abort suspend in this circumstance, where the cpu_suspend internals will then unwind the saved state on the stack. Also omit the tlb flush as no changes to the page tables will have happened. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: pm: samsung: no need to call flush_cache_all()Russell King2011-06-241-2/+0
| | | | | | | | | | | | | | | | The core suspend code calls flush_cache_all() immediately prior to calling the suspend finisher function, so remove these needless calls from the finisher functions. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: pm: samsung: move cpu_suspend into C codeRussell King2011-06-241-1/+1
|/ | | | | | | | Move the call to cpu_suspend into C code, and noticing that all the s3c_cpu_save implementations are now identical, we can move this into the common samsung code. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'usb-next' of ↵Linus Torvalds2011-05-231-0/+27
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (205 commits) USB: EHCI: Remove SPARC_LEON {read,write}_be definitions from ehci.h USB: UHCI: Support big endian GRUSBHC HC sparc: add {read,write}*_be routines USB: UHCI: Add support for big endian descriptors USB: UHCI: Use ACCESS_ONCE rather than using a full compiler barrier USB: UHCI: Add support for big endian mmio usb-storage: Correct adjust_quirks to include latest flags usb/isp1760: Fix possible unlink problems usb/isp1760: Move function isp1760_endpoint_disable() within file. USB: remove remaining usages of hcd->state from usbcore and fix regression usb: musb: ux500: add configuration and build options for ux500 dma usb: musb: ux500: add dma glue layer for ux500 usb: musb: ux500: add dma name for ux500 usb: musb: ux500: add ux500 specific code for gadget side usb: musb: fix compile error usb-storage: fix up the unusual_realtek device list USB: gadget: f_audio: Fix invalid dereference of initdata EHCI: don't rescan interrupt QHs needlessly OHCI: fix regression caused by nVidia shutdown workaround USB: OTG: msm: Free VCCCX regulator even if we can't set the voltage ...
| * ARM: S3C2416: Add support for USB 2.0 High-Speed gadget controllerThomas Abraham2011-05-101-0/+27
| | | | | | | | | | | | | | | | | | Add support for USB 2.0 High-Speed gadget controller driver for Samsung's S3C2416 processor. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | ARM / Samsung: Use struct syscore_ops for "core" power managementRafael J. Wysocki2011-04-243-17/+17
|/ | | | | | | | | | | | | | Replace sysdev classes and struct sys_device objects used for "core" power management by Samsung platforms with struct syscore_ops objects that are simpler. This generally reduces the code size and the kernel memory footprint. It also is necessary for removing sysdevs entirely from the kernel in the future. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Kukjin Kim <kgene.kim@samsung.com>
* arm: Fold irq_set_chip/irq_set_handlerThomas Gleixner2011-03-291-4/+2
| | | | | | Use irq_set_chip_and_handler() instead. Converted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: Cleanup the irq namespaceThomas Gleixner2011-03-291-5/+5
| | | | | | Convert to the new function names. Automated with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* Merge branch 'next-s3c24xx' into for-nextKukjin Kim2011-01-067-5/+152
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| * ARM: S3C24XX: Add support UART3 for S3C2443 and S3C2416Abhilash Kesavan2011-01-061-0/+7
| | | | | | | | | | | | | | | | | | Both S3C2443 and S3C2416 support 4 UART channels, this patch adds support for the missing uart channel. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * ARM: S3C2416: Add support of SD/MMC card detect on SMDK2416Yauhen Kharuzhy2011-01-061-0/+16
| | | | | | | | | | | | | | | | Enable card detect by GPIO pin on hsmmc1 device (SD0 on SMDK2416 board) and enable card polling on hsmmc0 (SD1). Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * ARM: S3C2416: Add platform helpers for setup SDHCIYauhen Kharuzhy2011-01-065-0/+116
| | | | | | | | | | | | | | | | | | | | | | | | | | Samsung S3C2416 has two SDHCI controllers compatible with other Samsung's SoCs (S3C64XX, S5PC100 etc...). Add required platform setup code that the devices can be used with sdhci-s3c driver. Signed-off-by: Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> [kgene.kim@samsung.com: change to __raw_{readl,writel} from {readl,writel}] [kgene.kim@samsung.com: build error fixes] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * ARM: S3C24XX: Add address map and clock definitions for HSMMC0Yauhen Kharuzhy2011-01-061-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Define maps for HSMMC devices. S3C2443 has one HSMMC device with base address 0x4A800000. S3C2416 has HSMMC0 at 0x4AC00000 and HSMMC1 at 0x4A800000. So suppose that S3C2443 has only HSMMC1. Define clock for hsmmc0 device and register it. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | ARM: S3C24XX: irq_data conversionLennert Buytenhek2011-01-031-40/+36
|/ | | | | | Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> [kgene.kim@samsung.com: coding-style fixes] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM S3C24XX: Fix compilation of PM code for S3C2416Yauhen Kharuzhy2010-12-171-0/+1
| | | | | | | | | | | S3C2416 PM code uses low-level sleep routines from S3C2412 code, but these routines are compiled only for S3C2412 SoC. Split S3C2412_PM to two parts: S3C2412_PM, S3C2412_PM_SLEEP and select last in S3C2416's Kconfig. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: SMDK2416: Select MACH_SMDK, S3C_DEV_NAND, S3C_DEV_USB_HOSTYauhen Kharuzhy2010-11-301-0/+3
| | | | | | | | Enable compilation of platform devices and initialization code used in SMDK2416 board file. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C24XX: Fix UART3 submask on S3C2416 and S3C2443Abhilash Kesavan2010-11-251-2/+1
| | | | | | | | The UART3 submask should be 0x7 (SUBSRCPND[26:24]). Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: S3C24XX: Fix Demux error in UART3 irqs on S3C2443 and S3C2416Abhilash Kesavan2010-11-251-1/+1
| | | | | | | | | IRQ_S3C2443_UART3 is being used as the base when it should actually be IRQ_S3C2443_RX3 on S3C2443 and S3C2416 for the UART3. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* Merge branch 'for-rmk' of ↵Russell King2010-10-285-2/+95
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable Conflicts: arch/arm/mach-s3c64xx/dev-audio.c
| * ARM: S3C2416: Add Power Management support for SMDK2416Abhilash Kesavan2010-10-204-1/+93
| | | | | | | | | | | | | | | | Adds suspend-to-ram support for SMDK2416 based on existing 2412 PM code Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * ARM: S3C2416: Change S3C2416 NAND platform device nameAtul Dahiya2010-10-181-1/+1
| | | | | | | | | | | | | | | | | | | | This patch changes the platform device name from 's3c2416-nand' to 's3c2412-nand' so that S3C2416 can reuse the nand functionality available on S3C2412. Signed-off-by: Atul Dahiya <atul.dahiya@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * ARM: SAMSUNG: Add setname core function for S3C24XX NANDAtul Dahiya2010-10-181-1/+2
| | | | | | | | | | | | | | | | | | This patch replaces the device name assignment method from string assignment to set_name method for all s3c24xx machines and adds device core file. Signed-off-by: Atul Dahiya <atul.dahiya@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | arm: remove machine_desc.io_pg_offst and .phys_ioNicolas Pitre2010-10-201-2/+0
|/ | | | | | | | | | | | | | | Since we're now using addruart to establish the debug mapping, we can remove the io_pg_offst and phys_io members of struct machine_desc. The various declarations were removed using the following script: grep -rl MACHINE_START arch/arm | xargs \ sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }' [ Initial patch was from Jeremy Kerr, example script from Russell King ] Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Eric Miao <eric.miao at canonical.com>
* s3c-fb: add device name initializationPawel Osciak2010-08-111-1/+2
| | | | | | | | | | | | | Add framebuffer device name initialization calls for S3C2443, S3C64xx and S5P machines. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: InKi Dae <inki.dae@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ARM: SMDK2416: Add support for framebuffer device and ensure correct setupBen Dooks2010-05-183-3/+62
| | | | | | | Add support for the LCD display on the SMDJK2416, and correctly name the framebuffer device. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: SAMSUNG: Update S3C2416 entry with S3C2450Ben Dooks2010-05-101-0/+3
| | | | | | | These devices are so similar that they share the same SoC ID code, so note this. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C2413: Update GPIO pull-up supportBen Dooks2010-05-102-0/+8
| | | | | | | Ensure the right get/set pull code is selected and assigned to the GPIO core. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C2416: Use s3c2440 style i2c controllerBen Dooks2010-05-101-0/+6
| | | | | | | The s3c2416 i2c controllers are compatible with the s3c2440 style i2c block, so change the device name appropriately. Signed-off-by: Ben Dooks <ben-linux@fluff.org>y
* ARM: S3C2416: Add support for OHCI on SMDK2416Ben Dooks2010-05-101-0/+5
| | | | | | | Add device definition and ensure that the host port is powered up at start time. Full power control can be added at a later date. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C2416: Add support for second HSMMC channelBen Dooks2010-05-102-0/+2
| | | | | | Add support for the second HSMMC channel on the S3C2416. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C2416: Add basic clock supportBen Dooks2010-05-103-1/+138
| | | | | | | | Add basic clock support for the PLLs, HSMMC channels and PWM clocks. This is enough to get a basic system up and running. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C2416: Add initial support of SMDK2416Yauhen Kharuzhy2010-05-103-0/+151
| | | | | | | Add support of SMDK2416 development board. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* ARM: S3C2416: Add arch supportYauhen Kharuzhy2010-05-104-0/+412
Add arch/arm/mach-s3c2416 for support of the Samsung S3C2416 SoC. This patch adds support of the S3C2416 SoC, clocks, timers, and initial IRQ support (without support of secondary set of registers). Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> [ben-linux@fluff.org: removed files to be reworked, fixed conflicts] [ben-linux@fluff.org: use s3c2443 reset instead of specific reset code] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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