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2010-05-20ARM: remove obsolete plat-s5pc1xx directoryMarek Szyprowski14-2955/+0
This patch removes all obsolete files from plat-s5pc1xx. This directory is no longer needed. S5PC100 SoC is now completely supported in plat-s5p framework. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-20ARM: S5PC100: Add support for gpio interruptMarek Szyprowski1-266/+0
This patch moves support for gpio interrupts from plat-s5pc1xx to mach-s5pc100 directory. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-20ARM: SAMSUNG: move S5PC100 support from plat-s5pc1xx to plat-s5p frameworkMarek Szyprowski1-27/+0
This patch moves S5PC100 SoC support to plat-s5p framework. Most periperal support code has been already moved from plat-s5pc1xx to mach-s5pc100. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-20ARM: S5PC100: Move sdhci helpers from plat-s5pc1xx to mach-s5pc100Marek Szyprowski3-92/+0
Move sdhci helpers from plat-s5pc1xx to mach-s5pc100. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-19ARM: S5PC100: Move i2c helpers from plat-s5pc1xx to mach-s5pc100Marek Szyprowski4-76/+0
Move i2c helpers from plat-s5pc1xx to mach-s5pc100. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-19ARM: S5PC100: Move frame buffer helpers from plat-s5pc1xx to mach-s5pc100Marek Szyprowski3-54/+0
Move frame buffer helpers from plat-s5pc1xx to mach-s5pc100. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-19ARM: S5PC100: Move gpio support from plat-s5pc1xx to mach-s5pc100Marek Szyprowski3-497/+1
Move gpio-lib support from plat-s5pc1xx to mach-s5pc100. Only basic gpio functionality is now supported. Gpio interrupts are disabled temporarly and will be added later. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-19ARM: S5PC100: Use common functions for gpiolib implementationMarek Szyprowski2-87/+10
GPIOlib helpers from plat-samsung already have functions for accessing 4bit gpio banks. This patch removes the duplicated functions from plat-s5pc1xx/gpiolib.c. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-19ARM: SAMSUNG: move driver strength gpio configuration helper to common dirMarek Szyprowski5-97/+1
Driver strength parameter can be changed not only on S5PC100 but also on S5PV210/S5PC110 platforms, so move the helper functions to the common plat-samsung directory. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19ARM: SAMSUNG: Remove empty gpio-core.h and use central plat/gpio-core.hBen Dooks2-2/+2
Rename mach-s3c2410/include/mach/gpio-core.h to mach/gpio-track.h so that it can be included by <plat/gpio-core.h> when needed. Eliminate all other empty gpio-core.h files and just include the <plat/gpio-core.h> as necessary. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19ARM: Merge next-samsung-clock2Ben Dooks1-7/+2
Merge branch 'next-samsung-clock2' into next-samsung-try7
2010-01-19ARM: SAMSUNG: Make UART device code commonBen Dooks1-29/+0
Move s3c24xx_uart_devs, s3c24xx_uart_src and the platform devices to a common entry in plat-samsung since they are the same in all the current implementations. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18ARM: S5PC1XX: Register pd0 and hd0 clocks, remove unecessary dummy_enableBen Dooks1-7/+2
The clk_hd0 and clk_pd0 where given a local dummy_enable call due to not being registered with the clock code, which they really should have been. Register these two clocks and remove the clk_dummy_enable as this is done by the default clock registration code. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15ARM: S5PC1XX: Use common UART IRQ handling codeBen Dooks2-113/+4
Use the common UART IRQ handling code for the S5PC100 system. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15ARM: S5PC1XX: Move to using standard timer IRQ handling codeBen Dooks3-87/+21
Move to using the standard VIC/Timer IRQ handling code added previously to avoid duplicating code. Thanks to Marek Szyprowski for pointing out dual Kconfig change. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15ARM: S5PC1XX: Remove definitions deleted by previous clksrc changesBen Dooks1-113/+6
Remove the definitions we've deleted in the previous updates to the clksrc_clk for arch/arm/plat-s5pc1xx/include/plat/regs-clock.h. Added comments about the removal to the clock header since we only need these defines in one place (and they've now been removed there) we get rid of them from the header. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15ARM: S5PC1XX: Change clksrc_clks to use array of clocksBen Dooks1-237/+179
Remove the individual 'struct clksrc_clks' and place them into an array so that we can simply use s3c_register_clksrcs to register tham all in one go. Since the spdif clock relies on the audio clock, move the audio clocks into their own arrary. Thanks to Marek Szyprowski for testing and pointing out the four clocks what where missed from the clock list. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15ARM: S5PC1XX: Move clock definitions around ready to turn into clksrc arraysBen Dooks1-123/+127
Move the clock definitions around ready to turn the clocks into an array of clocks and register them in one go. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15ARM: S5PC1XX: Move to using generic clksrc_clk for clock codeBen Dooks2-292/+97
Remove the copy of the old s3c64xx struct clksrc_clk and use the new one in plat-samsung. This eliminates a bug in the set_parent() call where it failed to set the clk->parent after sucesfully updating the clock. The script that was used to automate much of the process will be supplied seperately. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15ARM: SAMSUNG: Make clk_default_setrate and clk_ops_def_setrate visibleKukjin Kim1-12/+2
This patch makes clk_default_setrate and clk_ops_def_setrate available to code outside plat-samsung clock code. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15ARM: SAMSUNG: Add call to register array of clocksBen Dooks1-10/+2
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>
2010-01-15ARM: SAMSUNG: Reduce size of struct clk.Ben Dooks2-74/+60
Reduce the size of struct clk by 12 bytes and make defining clocks with common implementation functions easier by moving the set_rate, get_rate, round_rate and set_parent calls into a new structure called 'struct clk_ops' and using that instead. This change does make a few clocks larger as they need their own clk_ops, but this is outweighed by the number of clocks with either no ops or having a common set of ops. Update all the users of this. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-12-09Merge branch 'for-linus' of ↵Linus Torvalds1-2/+0
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: (42 commits) tree-wide: fix misspelling of "definition" in comments reiserfs: fix misspelling of "journaled" doc: Fix a typo in slub.txt. inotify: remove superfluous return code check hdlc: spelling fix in find_pvc() comment doc: fix regulator docs cut-and-pasteism mtd: Fix comment in Kconfig doc: Fix IRQ chip docs tree-wide: fix assorted typos all over the place drivers/ata/libata-sff.c: comment spelling fixes fix typos/grammos in Documentation/edac.txt sysctl: add missing comments fs/debugfs/inode.c: fix comment typos sgivwfb: Make use of ARRAY_SIZE. sky2: fix sky2_link_down copy/paste comment error tree-wide: fix typos "couter" -> "counter" tree-wide: fix typos "offest" -> "offset" fix kerneldoc for set_irq_msi() spidev: fix double "of of" in comment comment typo fix: sybsystem -> subsystem ...
2009-12-01ARM: S5PC1xx: add platform helpers for SDHCI host controllersKyungmin Park3-0/+93
Samsung S5PC100 has 3 SDHCI controllers compatible with the one known from previous SoCs series. Add required platform setup and support code that the devices can be used with sdhci-s3c driver. 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>
2009-12-01ARM: S5PC1xx: add platform helpers for i2c adapter devicesKyungmin Park4-6/+16
Samsung S5PC100 has I2C bus controller compatible with the one known from previous SoCs series. Add required platform setup and support code that it can be used with s3c2410-i2c driver. 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>
2009-12-01ARM: S5PC1xx: add platform helpers for s3c-fb devicePawel Osciak3-0/+55
Samsung S5PC100 has LCD-controller compatible with the one known from previous SoCs series. Add required platform setup and support code that it can be used with s3c-fb driver. 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>
2009-12-01ARM: S5PC1XX: add cpu idle and system reset supportKyungmin Park1-0/+84
Add CPU idle support by a call to SoC build-in power management core. Add system reset support by a simple write to system controll register. 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>
2009-12-01ARM: S5PC1xx: add gpiolib and external/gpio interrupt supportKyungmin Park12-5/+1282
Add support for gpiolib calls. This is based on the gpiolib implementation from plat-s3c64xx tree. Add support for external interrupts for GPIO H banks. Add support for GPIO interrupts for all banks. 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>
2009-12-01ARM: S5PC1XX: clocks reimplementationKyungmin Park5-766/+1504
Clocks hierarchy has been completely reimplemented to match the S5PC100 specification. 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>
2009-12-01ARM: S5PC1XX: clock registers renameKyungmin Park2-159/+97
S5PC100 and S5PC110 clock registers differs in many places, rename all previously defined registers to be S5PC100 specific. Remove all power management registers. They will be added later to a separate file. 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>
2009-11-09Kconfig: Remove useless and sometimes wrong commentsMichael Roth1-2/+0
Additionally, some excessive newlines removed. Signed-off-by: Michael Roth <mroth@nessie.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-08-16ARM: S5PC100: Kconfigs and MakefilesByungho Min2-0/+76
S5PC100 is a new SoC with ARM coretex-A8 and numerous peripherals. This SoC is successor of S3C64XX. S5PC100 has peripherals which are still similar to S3C families so some drivers in "arch/arm/plat-s3c" can be shared. S5PC100 specific drivers will be added in "arch/arm/plat-s5pcxx" or "arch/arm/mach-s5pc100" Signed-off-by: Byungho Min <bhmin@samsung.com> [ben-linux@fluff.org: tidy and edit description] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-16ARM: S5PC100: Clock and PLL supportByungho Min3-0/+1598
S5PC100 has 4 PLLs (APLL,MPLL,EPLL,HPLL) and 3 clock domains. Clock scheme is implemented here. Signed-off-by: Byungho Min <bhmin@samsung.com> [ben-linux@fluff.org: edited title] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-16ARM: S5PC100: IRQ and timerByungho Min2-0/+441
S5PC100 has 3 VICs(Vectored Interrupt Controller). The VICs come from S3C64xx series, so the driver source code can be shared with S3C families. The S5PC100 has 3 VICs while S3C64xx has only 2. Signed-off-by: Byungho Min <bhmin@samsung.com> [ben-linux@fluff.org: subject fixup] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-16ARM: S5PC100: GPIO and I2CByungho Min2-0/+50
S5PC100 has more GPIO group then previous one. It has 34 groups of GPIO, while S3C6410 has 17 groups. For now, only header files are written. Signed-off-by: Byungho Min <bhmin@samsung.com> [ben-linux@fluff.org: subject fixup] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-16ARM: S5PC100: CPU initializationByungho Min3-0/+204
Signed-off-by: Byungho Min <bhmin@samsung.com> [ben-linux@fluff.org: subject fixup] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-16ARM: S5PC100: UART and SerialByungho Min1-0/+174
Serial driver of S5PC100 is the same as S3C6400, so S5PC100 shares the serial driver with S3C6400. Uart driver is copied from plat-s3c64xx to plat-s5pc1xx, as I do not use plat-s3c64xx directory. Signed-off-by: Byungho Min <bhmin@samsung.com> [ben-linux@fluff.org: title fixup] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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