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2010-10-30Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds3-4/+10
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (215 commits) ARM: memblock: setup lowmem mappings using memblock ARM: memblock: move meminfo into find_limits directly ARM: memblock: convert free_highpages() to use memblock ARM: move freeing of highmem pages out of mem_init() ARM: memblock: convert memory detail printing to use memblock ARM: memblock: use memblock to free memory into arm_bootmem_init() ARM: memblock: use memblock when initializing memory allocators ARM: ensure membank array is always sorted ARM: 6466/1: implement flush_icache_all for the rest of the CPUs ARM: 6464/2: fix spinlock recursion in adjust_pte() ARM: fix memblock breakage ARM: 6465/1: Fix data abort accessing proc_info from __lookup_processor_type ARM: 6460/1: ixp2000: fix type of ixp2000_timer_interrupt ARM: 6449/1: Fix for compiler warning of uninitialized variable. ARM: 6445/1: fixup TCM memory types ARM: imx: Add wake functionality to GPIO ARM: mx5: Add gpio-keys to mx51 babbage board ARM: imx: Add gpio-keys to plat-mxc mx31_3ds: Fix spi registration mx31_3ds: Fix the logic for detecting the debug board ...
2010-10-30ARM: Merge for-2637/s3c24xx/h1940Ben Dooks3-57/+182
2010-10-30ARM: h1940: add UDA1380 to i2c devices listVasily Khoruzhick1-0/+20
Register UDA1380 codec during H1940 machine init Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-10-30ARM: h1940: Fix backlight and LCD power functionsVasily Khoruzhick2-16/+66
Current implementation of LCD and backlight power control functions is not complete, as result PDA consumes power in suspend. Fix this issue by managing state of some latch bits, just like WinMobile does. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-10-28Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stableRussell King3-4/+10
Conflicts: arch/arm/mach-s3c64xx/dev-audio.c
2010-10-25ARM: S3C: Change VMALLOC_END to use more vmalloc()/ioremap() areaKukjin Kim1-1/+1
This patch changes VMALLOC_END from 0xE0000000 to 0xF6000000, because some systems want to use more vmalloc()/ioremap() area and now don't use from at 0xE0000000 to 0xF6000000 (the start of Samsung SoCs' VA space) Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-20ARM: S3C2416: Add Power Management support for SMDK2416Abhilash Kesavan1-0/+2
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>
2010-10-20ARM: S3C24XX: Fix gpiolib support for ports K..MYauhen Kharuzhy1-3/+7
S3C2443 and S3C2416 has 12 GPIO banks (from A to M), increase ARCH_NR_GPIOS for this architectures. Also typo from previous commit has been fixed: CONFIG_CPU_S3C24XX instead CONFIG_CPU_244X. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Tested-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-20arm: remove machine_desc.io_pg_offst and .phys_ioNicolas Pitre9-20/+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>
2010-10-20arm: return both physical and virtual addresses from addruartJeremy Kerr1-6/+5
Rather than checking the MMU status in every instance of addruart, do it once in kernel/debug.S, and change the existing addruart macros to return both physical and virtual addresses. The main debug code can then select the appropriate address to use. This will also allow us to retreive the address of a uart for the MMU state that we're not current in. Updated with fixes for OMAP from Jason Wang <jason77.wang@gmail.com> and Tony Lindgren <tony@atomide.com>, and fix for versatile express from Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Jason Wang <jason77.wang@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Tested-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-09-27ARM: h1940: Implement mmc_power functionVasily Khoruzhick2-4/+21
This patch implements h1940-specific set_power callback for s3cmci driver, so card power can be disabled when card is not inserted or before suspend. Without this patch PDA consumes power in suspend when card is inserted. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-09-26ARM: h1940: Use gpiolib for latch accessVasily Khoruzhick3-48/+86
This patch adds gpiolib support for h1940 latch. With this patch it's possible to use leds-gpio and uda1380 drivers (they require gpiolib support for appropriate pins). And now it's possible to drop leds-h1940 driver. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-08-27ARM: SAMSUNG: Fix on build warning regarding VMALLOC_END typeKukjin Kim1-1/+1
Fix this warning: arch/arm/mm/init.c: In function 'mem_init': arch/arm/mm/init.c:644: warning: format '%08lx' expects type 'long unsigned int', but argument 12 has type 'unsigned int' And removes the useless parens and white space. Reported-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org>
2010-07-27ARM: Convert platform reservations to use LMB rather than bootmemRussell King1-3/+3
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-16ARM: Move platform memory reservations out of generic codeRussell King1-0/+9
Move the platform specific bootmem memory reservations out of arch/arm/mm/mmu.c into their respective platform files. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-20ARM: SAMSUNG: Move WDT device definitions in plat-samsungBanajit Goswami1-0/+1
This patch moves the definitions of watchdog timer device from plat-s3c24xx to plat-samsung. This will enable all Samsung S3C and S5P series SoC's to use common WDT device definition. Signed-off-by: Banajit Goswami <banajit.g@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-19ARM: SAMSUNG: Implements cfg_gpio function for Samsung touchscreenNaveen Krishna2-0/+2
This patch implements cfg_gpio function for Samsung touchscreen. And also modifies the H1940 machine respectively. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-19ARM: SAMSUNG: Move mach/ts.h to plat/ts.hMaurus Cuelenaere2-22/+1
This moves mach-s3c2410/include/mach/ts.h to plat-samsung/include/plat/ts.h in order to prepare for s3c64xx support in the touchscreen driver. Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-19ARM: Merge for-2635/fb-updates1Ben Dooks11-7/+168
Merge branch 'for-2635/fb-updates1' into for-linus/samsung2
2010-05-19ARM: Merge for-2635/gpio2Ben Dooks15-120/+144
Merge branch 'for-2635/gpio2' into for-linus/samsung2
2010-05-19ARM: Merge for-2635/rx1950Ben Dooks2-5/+20
Merge branch 'for-2635/rx1950' into for-linus/samsung2
2010-05-19ARM: Merge for-2635/acer-n35Ben Dooks2-10/+77
Merge branch 'for-2635/acer-n35' into for-linus/samsung2
2010-05-19ARM: Merge for-2635/samsung-hwmonBen Dooks2-1/+2
Merge branch 'for-2635/samsung-hwmon' into for-linus/samsung2
2010-05-18ARM: S3C24XX: Add note on GPIO bank sizesBen Dooks1-0/+19
Add a table for the GPIO bank sizes for each SoC Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-18ARM: S3C24XX: Remove macros mapping GPIO number to baseBen Dooks3-22/+3
As part of the cleanup, remove the old macros mapping GPIO numbers to the base of the register now we have gpiolib to manage the GPIO mappings for us. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-18ARM: S3C24XX: Start cleanup of GPIO numberingBen Dooks1-5/+0
Start cleaning up the numbering of GPIO banks by removing the old bank start definitions currently being used by some of the header files. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-18ARM: S3C244X: fix gpiolib port J supportVasily Khoruzhick2-1/+9
Increase GPIOs number for S3C244X, and make S3C_GPIO_END point to BANKJ end, otherwise gpiolib refuses to register BANKJ Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> [ben-linux@fluff.org: Move pm fix to new patch] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-18ARM: S3C2443: Fix definition of LCD clock bitBen Dooks1-2/+1
Fix the definition of the LCD clock bit, it is the TFT display controller on bit 9, not the older STN on bit 10. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-18ARM: S3C2443: Add initial defines for framebuffer supportBen Dooks2-0/+6
Add the necessary defines to get the s3c-fb device to compile for s3c2443. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-18ARM: h1940: framebuffer configuration fixMike Solovyev1-2/+2
Seems like a typo, wrong setup leads to broken image on ipaq screen. Signed-off-by: Mike Solovyev <ms@sk.2-ch.org> Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-12ARM: SAMSUNG: Move HWMON from plat-s3c24xx to plat-samsungMaurus Cuelenaere2-1/+2
Move HWMON platform definition from plat-s3c24xx to plat-samsung and adjust mach-bast to use the new s3c_hwmon_set_platdata(). This allows usage of dev-hwmon by other Samsung SoCs. Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-12ARM: SAMSUNG: Remove old email address for ben-linux@fluff.orgBen Dooks1-1/+1
The address ben@fluff.org is old, ben-linux@fluff.org has been in use for a long time, and we should fixup all the occasions of the older address to avoid confusion. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-12ARM: RX1950: configure GPG13-15 as input before suspendVasily Khoruzhick1-0/+11
According to datasheet GPG13-15 must be configured as input in NAND boot mode, otherwise device will not be able to wake up Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-12ARM: RX1950: Add suspend/resume support for RX1950Vasily Khoruzhick1-2/+2
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-12ARM: S3C24XX: Locate kernel at 0x30108000 if PM_H1940 is enabledVasily Khoruzhick1-3/+7
If PM_H1940 is enabled, kernel _must_ be located upper then 0x30008000, because this area (0x30000000-0x30100000) can be used by bootloader. If kernel is located at 0x30008000, bootloader will corrupt kernel's code during resume. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-10ARM: S3C2416: Add support for second HSMMC channelBen Dooks2-2/+6
Add support for the second HSMMC channel on the S3C2416. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-10ARM: S3C2416: Add basic clock supportBen Dooks1-0/+2
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>
2010-05-10ARM: S3C2416: Add S3C2416-specific registers definitionsYauhen Kharuzhy7-2/+150
Add macros for S3C2416 SoC support. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> [ben-linux@fluff.org: removed files that need changing] [ben-linux@fluff.org: Fix S3C2416_GPH0_TXD0 definition] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-07ARM: n30: Just call s3c24xx_init_irq() directly from machine definitionBen Dooks1-7/+2
The n30_init_irq() call is simply a call to s3c24xx_init_irq, so just remove it and update the machine definitions to call the IRQ initialision call directly. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-07ARM: n30: Fixup gpiolib calls for mmc powerBen Dooks1-4/+6
Move to using gpio_request() and gpio_set_value() for the MMC power control calls. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-07ARM: n30: Add support for power on/off on Acer n30 / Acer n35 MMC card readerPinkava J1-0/+15
Signed-off-by: Jiri Pinkava <jiri.pinkava@vscht.cz> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-07ARM: n30: Add support for MMC card reader on Acer n30 / Acer n35Pinkava J1-0/+11
Signed-off-by: Jiri Pinkava <jiri.pinkava@vscht.cz> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-07ARM: n35: Enable wake-up by Power button on Acer n35Pinkava J1-0/+2
Signed-off-by: Jiri Pinkava <jiri.pinkava@vscht.cz> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-07ARM: n35: Add support for LEDs on Acer n35Pinkava J1-0/+33
Signed-off-by: Jiri Pinkava <jiri.pinkava@vscht.cz> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-07ARM: n30: Add RTC platform device for Acer n30 / Acer n35Pinkava J1-0/+2
Signed-off-by: Jiri Pinkava <jiri.pinkava@vscht.cz> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-07ARM: n30: fix: suspended wrong USB port on Acer n35Pinkava J1-1/+1
There is bug in USB setup code for Acer n35 (it is related directly to s3c2410, see doc). We want suspend host port (is not connected) but device port should be active. Signed-off-by: Jiri Pinkava <jiri.pinkava@vscht.cz> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-07ARM: n30: Enable Acer n35 if Acer n30 is selectedPinkava J1-0/+7
All code already present for Acer n35 is useless unless MACH_N35 is defined. Signed-off-by: Jiri Pinkava <jiri.pinkava@vscht.cz> [ben-linux@fluff.org: minor edit of subject] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-06ARM: S3C: Add S3C2416 detection to uncompress codeYauhen Kharuzhy1-1/+3
Add S3C2416 serial port setup to uncompress code. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-06ARM: S3C24XX: Remove _INP macros in <mach/regs-gpioj.h>Ben Dooks1-13/+0
Remove the _INP definitions, they are all zero and also unused Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-06ARM: S3C24XX: Remove S3C2410_GPJ numberingBen Dooks1-19/+0
Remove the old S3C2410_GPJ as we will be moving to the new gpiolib based driver code and these numbers will become invalid. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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