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2011-11-06Merge branch 'next/devel2' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds2-99/+9
* 'next/devel2' of git://git.linaro.org/people/arnd/arm-soc: (30 commits) ARM: mmp: register internal sram bank ARM: mmp: register audio sram bank ARM: mmp: add sram allocator gpio/samsung: Complain loudly if we don't know the SoC ARM: S3C64XX: Fix SoC identification for S3C64xx devices ARM: S3C2443: Remove redundant s3c_register_clocks call for init_clocks ARM: S3C24XX: Add devname for hsmmc1 pclk ARM: S3C24XX: use clk_get_rate to init fclk in common_setup_clocks ARM: S3C2443: Accommodate cpufreq frequency scheme in armdiv ARM: S3C2443: handle unset armdiv values gracefully ARM: S3C2443: Add get_rate operation for clk_armdiv ARM: S3C2416: Add comment describing the armdiv/armclk ARM: S3C2443: Move clk_arm and clk_armdiv to common code ARM: S3C24XX: Add infrastructure to transmit armdiv to common code ARM: S3C2416: Add armdiv_mask constant ARM: EXYNOS4: Add support for M-5MOLS camera on Nuri board ARM: EXYNOS4: Enable MFC on ORIGEN ARM: SAMSUNG: Add support s3c2416-adc for S3C2416/S3C2450 ARM: SAMSUNG: Add support s3c2443-adc for S3C2443 ARM: SAMSUNG: Allow overriding of adc device name for S3C24XX ...
2011-11-01Merge branch 'depends/rmk/memory_h' into next/cleanup2Arnd Bergmann1-1/+1
There are lots of conflicts between the omap and exynos cleanups and the memory.h remove series. Conflicts: arch/arm/mach-exynos4/mach-smdkc210.c arch/arm/mach-exynos4/mach-smdkv310.c arch/arm/mach-imx/mach-cpuimx27.c arch/arm/mach-omap1/board-ams-delta.c arch/arm/mach-omap1/board-generic.c arch/arm/mach-omap1/board-h2.c arch/arm/mach-omap1/board-h3.c arch/arm/mach-omap1/board-nokia770.c arch/arm/mach-omap1/board-osk.c arch/arm/mach-omap1/board-palmte.c arch/arm/mach-omap1/board-palmtt.c arch/arm/mach-omap1/board-palmz71.c arch/arm/mach-omap1/board-sx1.c arch/arm/mach-omap1/board-voiceblue.c arch/arm/mach-omap1/io.c arch/arm/mach-omap2/board-generic.c arch/arm/mach-omap2/io.c arch/arm/plat-omap/io.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-10-14ARM: S3C2443: Remove redundant s3c_register_clocks call for init_clocksAxel Lin1-7/+0
Since commit af337f3e633a198034a99450416257ddf2307497 "ARM: S3C2443: Move parts of the clock code to common clock file", the init_clocks array is moved to arch/arm/plat-s3c24xx/s3c2443-clock.c. Now we call s3c_register_clocks for init_clocks in s3c2443_common_init_clocks. Thus we can remove the empty init_clocks array here and remove the redundant s3c_register_clocks call for init_clocks in s3c2443_init_clocks. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-14ARM: S3C24XX: use clk_get_rate to init fclk in common_setup_clocksHeiko Stuebner1-9/+2
Previously the fclk rate was calculated by dividing the pll through the divider value of the armdiv. With a real armdiv clk in place it's possible to simply read its value, which does essentially the same. This change makes the whole fdiv_fn function pointers supplied to s3c2443_common_init_clocks and s3c2443_common_setup_clocks obsolete, so remove it too. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-14ARM: S3C2443: Move clk_arm and clk_armdiv to common codeHeiko St?bner1-83/+2
The system-layout of the armdiv and armclk is common to S3C2443/S3C2416/S3C2450 and only differs in the array of possible dividers. Therefore it is possible to reuse the clock definitions for all of these SoCs. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-14ARM: S3C24XX: Add infrastructure to transmit armdiv to common codeHeiko Stuebner1-1/+3
This is needed for making the armdiv clock common to S3C2443 and S3C2416/2450. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-14ARM: SAMSUNG: Add support s3c2443-adc for S3C2443Heiko Stuebner1-0/+3
The S3C2443-adc is 10 bit wide and has its mux-select in an extra register at base+0x18 Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04Merge branch 'next-samsung-devel' into next-samsung-devel-2Kukjin Kim3-57/+3
Conflicts: arch/arm/mach-exynos4/clock.c arch/arm/mach-s3c2412/gpio.c arch/arm/mach-s5p64x0/dma.c arch/arm/mach-s5p64x0/gpiolib.c
2011-10-04Merge branch 'next-samsung-cleanup' into next-samsung-devel-2Kukjin Kim1-27/+0
2011-10-04ARM: S3C2443: Add hsspi-clock from pclk and rename S3C2443 hsspi sclkHeiko Stuebner1-1/+1
This clock is common to S3C2443/2416/2450. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: S3C2443: Move i2s clock definitions to common codeHeiko Stuebner1-53/+0
S3C2416/S3C2450 use the same clocks for their i2s blocks and can therefore reuse the existing ones. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04Merge branch 'next/topic-gpio-samsung' into next-samsung-develKukjin Kim2-3/+2
2011-09-26ARM: S3C2443: Fix bit-reset in setrate of clk_armdivHeiko Stuebner1-1/+1
The changed statement should set the old armdiv bits to 0 and not everything else, before setting the new value. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-21ARM: SAMSUNG: Remove useless Samsung GPIO related CONFIGsKukjin Kim1-1/+0
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-21ARM: SAMSUNG: Update the name of regarding Samsung GPIOKukjin Kim1-2/+2
According to gpio-samsung.c, this patch updates the name of regarding Samsung GPIO. Basically the samsung_xxx prefix is used in gpio-samsung.c instead of s3c_xxx, because unified name can reduce its complexity. Note: some s3c_xxx stil remains because it is used widely. It will be updated next time. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-16ARM: S3C24XX: Remove hw_addr from s3c24xx dma channel declarationsHeiko Stuebner1-27/+0
According to commit c4806174c516d26bf4a72db1789cfc96e4950d07 (ARM: S3C2412: DMA: Remove I2S FIFO address) the S3C DMA API does not make use of hw_addr.to/from declared for some of the channels in mach-s3c24XX/dma.c Grepping through the kernel also did non reveal any new users of these properties since the mentioned commit. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-08-22ARM: mach-s3c24*: convert boot_params to atag_offsetNicolas Pitre1-1/+1
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-07-20ARM: S3C24XX: Add clkdev supportThomas Abraham1-12/+4
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-29arm: Fold irq_set_chip/irq_set_handlerThomas Gleixner1-4/+2
Use irq_set_chip_and_handler() instead. Converted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: Cleanup the irq namespaceThomas Gleixner1-5/+5
Convert to the new function names. Automated with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-01-06Merge branch 'next-s3c24xx' into for-nextKukjin Kim4-4/+19
2011-01-06ARM: S3C24XX: Add support UART3 for S3C2443 and S3C2416Abhilash Kesavan1-0/+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>
2011-01-06ARM: S3C2443: Implement GPIO pull-up/down configuration methodsYauhen Kharuzhy2-0/+8
S3C2443 has two-bits pull-up/pull-down configuration fields in GPIO registers, but values are differ from other SoCs with two-bits configuration. gpio-cfg-helpers.h already has prototypes for s3c2443-style pull-up/down methods, so implement them. Signed-off-by: Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-06ARM: S3C24XX: Add address map and clock definitions for HSMMC0Yauhen Kharuzhy3-4/+4
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>
2011-01-03ARM: S3C24XX: irq_data conversionLennert Buytenhek1-50/+45
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> [kgene.kim@samsung.com: coding-style fixes] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-11-30ARM: S3C2443: Select properly ARM core typeYauhen Kharuzhy1-0/+1
Select ARM920T core when compiling kernel for s3c2443. Signed-off-by: Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-11-25ARM: S3C24XX: Fix UART3 submask on S3C2416 and S3C2443Abhilash Kesavan1-2/+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>
2010-11-25ARM: S3C24XX: Fix Demux error in UART3 irqs on S3C2443 and S3C2416Abhilash Kesavan1-1/+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>
2010-10-28Merge branch 'for-rmk' of ↵Russell King1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable Conflicts: arch/arm/mach-s3c64xx/dev-audio.c
2010-10-20arm: remove machine_desc.io_pg_offst and .phys_ioNicolas Pitre1-2/+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>
2010-10-18ARM: SAMSUNG: Add setname core function for S3C24XX NANDAtul Dahiya1-1/+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>
2010-08-11s3c-fb: add device name initializationPawel Osciak1-0/+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>
2010-05-20Merge branch 'for-linus' of ↵Linus Torvalds1-1/+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: (44 commits) vlynq: make whole Kconfig-menu dependant on architecture add descriptive comment for TIF_MEMDIE task flag declaration. EEPROM: max6875: Header file cleanup EEPROM: 93cx6: Header file cleanup EEPROM: Header file cleanup agp: use NULL instead of 0 when pointer is needed rtc-v3020: make bitfield unsigned PCI: make bitfield unsigned jbd2: use NULL instead of 0 when pointer is needed cciss: fix shadows sparse warning doc: inode uses a mutex instead of a semaphore. uml: i386: Avoid redefinition of NR_syscalls fix "seperate" typos in comments cocbalt_lcdfb: correct sections doc: Change urls for sparse Powerpc: wii: Fix typo in comment i2o: cleanup some exit paths Documentation/: it's -> its where appropriate UML: Fix compiler warning due to missing task_struct declaration UML: add kernel.h include to signal.c ...
2010-05-19ARM: Merge for-2635/fb-updates1Ben Dooks2-469/+11
Merge branch 'for-2635/fb-updates1' into for-linus/samsung2
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>
2010-05-10fix "seperate" typos in commentsAnand Gadiyar1-1/+1
s/seperate/separate Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-05-10ARM: S3C2443: Move parts of the clock code to common clock fileBen Dooks2-446/+7
To share code with some of the newer parts such as the S3C2416, move parts of arch/arm/mach-s3c2443/clock.c to a common file called arch/arm/plat-s3c24xx/s3c2443-clock.c. Update the build configuration to deal with this new file. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-10ARM: SAMSUNG: Add s3c_disable_clocks() and tidy init+disable usageBen Dooks1-23/+4
Add s3c_disable_clocks() and change the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-03-08ARM: Merge next-samsung-s3c2443-clockBen Dooks2-558/+260
Merge branch 'next-samsung-s3c2443-clock' into next-samsung
2010-03-08ARM: S3C2443: Add set_rate and round_rate calls for armdiv clockBen Dooks1-20/+73
Add set_rate and round_rate calls to armdiv for future use with cpu frequency scaling. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-03-08ARM: S3C2443: Remove #if 0 for clk_mpllBen Dooks1-8/+0
The clk_mpll has long been moved into common clock code, remove the code completely instead of the nasty #if 0 block. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-03-08ARM: S3C2443: Update notes on MPLLREF clockBen Dooks1-2/+4
Add note on MPLLREF clock source and why it cannot be easily removed. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-03-08ARM: S3C2443: Further clksrc-clk conversionsBen Dooks1-125/+62
Move more of the core clocks that where left over from the last commit as they are much more core to the system operation. This should allow for easier tracking of any problems. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-03-08ARM: S3C2443: Change to using plat-samsung clksrc-clk implementationBen Dooks2-387/+127
The S3C2443 clock code could easily make use of the clksrc implementation in plat-samsung for many of the clocks. Make the clocks that easily move to clksrc-clk over, update any initialisation and remove the old register definitions from the header file (it is only being used once). Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-24ARM: SMDK2443: Enable AC97 deviceJassi Brar1-0/+8
Add AC97 controller to platform devices and initialize the AC97 gpios. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-23ARM: Merge next-samsung-s3c64xx-platdeletionBen Dooks1-1/+1
Merge branch 'next-samsung-s3c64xx-platdeletion' into next-samsung Conflicts: arch/arm/mach-s3c64xx/Makefile (fixed)
2010-02-22ARM: SAMSUNG: Remove dma-plat.h to allow plat-s3c64xx to be removedBen Dooks1-1/+1
dma-plat.h is the last file left in plat-s3c64xx, but to remove it we must also change the use of dma-plat.h by the core code and the s3c24xx implementation. Rename the s3c24xx dma-plat.h in the common plat-samsung directory as it may be used for other ports. Move the specific dma bits into the mach-s3c64xx directory and update the build as needed. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-01ARM: S3C244X: Merge plat-s3c24xx s3c2440.h and s3c2442.h into s3c244x.hBen Dooks1-1/+1
Merge these two headers into one, these two SoCs are so similar. Note, correct fault in mach-smdk2443.h including the wrong header. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-30ARM: S3C2443: Use common clock gate codeBen Dooks1-35/+13
Add common clock gate code for each of the S3C2443 clock gate code. Whether to move this elsewhere will be decided later. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15ARM: SAMSUNG: Add call to register array of clocksBen Dooks1-8/+1
Add s3c_register_clocks() to register an array of clocks, printing an error message if there is a problem. Replace all points in the code where this could be used. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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