Commit Graph

26 Commits

Author SHA1 Message Date
Ben Dooks db616eb676 ARM: S3C: Add S3C_DEV_NAND Kconfig entry
Currently the S5PC100 does not define S3C_PA_NAND, leaving the NAND device
definitions in arch/arm/plat-s3c/dev-nand.c unbuildable. Add a KConfig
entry to select whether this is built.

As backwards compatibility, both the S3C24XX and S3C64XX define the new
configuration in their main Kconfig files until better support for basing
this selection on a per-machine basis can be sorted out.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-16 23:54:58 +01:00
Ben Dooks 215ed3236a Merge branch 'next-s3c24xx-cpufreq' into next-s3c 2009-08-14 15:23:45 +01:00
Ben Dooks a2c195fdde ARM: S3C24XX: Add SPI bus 1 on GPD8 through GPD10
Add configuration callback for SPI bus 1 on GPD[8..10] and ensure the
correct GPIO configuration register definitions in regs-gpio.h

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-14 01:26:09 +01:00
Ben Dooks 140780ab5a ARM: S3C24XX: CPUFREQ: S3C2412/S3C2443 IO timing support
Add IO bank timing support for S3C2412/S3C2443.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30 23:22:55 +01:00
Ben Dooks 0345b51c6a ARM: S3C2440: CPUFREQ: Add crystal frequency Kconfig entries.
Add entries to select the crystal to select for each different
supported board. This information is then available for anything
else requiring this, such as the CPUFreq PLL tables.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30 23:22:53 +01:00
Ben Dooks 78278d6a96 ARM: S3C2440: CPUFREQ: Add PLL tables
Add PLL tables for the S3C2440.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30 23:22:53 +01:00
Ben Dooks 342e20f102 ARM: S3C2440: CPUFREQ: Add core support.
Add core support for frequency scaling on the S3C2440 SoC.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30 23:22:53 +01:00
Ben Dooks a24c091db9 ARM: S3C2410: CPUFREQ: Add core support.
Add core support for frequency scaling on the S3C2410 SoC.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30 23:22:52 +01:00
Ben Dooks 831a6fcb93 ARM: S3C2410: CPUFREQ: Add io-timing support.
Add io-timing support for frequency scaling on the S3C2410 SoC.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30 23:22:52 +01:00
Ben Dooks 97c1b14523 [ARM] S3C: Move DMA channel management code to plat-s3c
Change the name of S3C2410_DMA_CHANNELS to S3C_DMA_CHANNELS in the process.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:39:07 +01:00
Ben Dooks 7f2754378f Merge branch 'next-s3c64xx' into next-merged 2008-12-18 14:52:04 +00:00
Ben Dooks c6ad115876 Merge branch 'next-s3c24xx' into next-merged 2008-12-18 14:52:00 +00:00
Ben Dooks e2178d4374 [ARM] S3C24XX: Add extra GPIOs via Kconfig
Add Kconfig entries to allow more GPIO space to
be specified depending on the machine(s) selected.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-18 14:43:07 +00:00
Ben Dooks 28ab44c5be [ARM] S3C24XX: ADC driver core
A common core driver for the S3C24XX ADC block so that
the touchscreen, hwmon and any other drivers can share
the resource.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-18 14:20:04 +00:00
Ben Dooks bcae8aeb32 [ARM] S3C24A0: Initial architecture support files
Initial architecture support for the S3C24A0 ARCH_S3C24A0.

We don't yet add an kconfig entry in the main arch/arm/Kconfig
file as the series is not complete, so that is left until enough
support is in to be useful.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:46:39 +00:00
Ben Dooks 93bc6b6371 [ARM] S3C24XX: Split DCLK/CLKOUT definitions out of clock.c
Only certain boards need these clocks, and they are not
available on some CPUs (such as the S3C24A0) so remove
them from arch/arm/plat-s3c24xx/clock.c and into their
own file with appropriate Kconfig entries.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:46:00 +00:00
Ben Dooks 1b3ba68884 [ARM] S3C2410: Move base clock code to plat-s3c24xx
Move the S3C2410 base clock list to arch/arm/plat-s3c24xx
as this code is common to the S3C2410, S3C2440 and S3C2442
cpus.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:45:47 +00:00
Ben Dooks b2a6cf3b1e [ARM] S3C24XX: Default SPI pin configuration for SPI
Add a set of default pin configuration routines for
setting up the SPI gpio configuration when using the
hardware SPI driver.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:45:42 +00:00
Russell King bb2b180ca0 [ARM] fix IOP32x, IOP33x, MXC and Samsung builds
7444a72eff caused these platforms to lose
their GPIOLIB configuration.  Convert the missed Kconfig symbols using:

  sed -i s/HAVE_GPIO_LIB/ARCH_REQUIRE_GPIOLIB/ arch/arm/Kconfig arch/arm/plat-s3c24xx/Kconfig

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-26 15:41:25 +01:00
Ben Dooks 6fc601e37b [ARM] S3C24XX: PWM API support.
Add support for PWM in the S3C24XX series of SoC via the
PWM API.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-07-03 16:51:30 +01:00
Ben Dooks f348a2a281 [ARM] S3C24XX: Add gpiolib support
Add support for gpilib on all S3C24XX platforms.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-07-03 16:51:23 +01:00
Ben Dooks d58153d865 [ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c
Create the initial arch/arm/plat-s3c directory and start
linking it into the arch/arm build heirarchy ready to
receive the generic parts of the S3C24XX support to be
used when adding S3C6400 devices.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:26 +01:00
Ben Dooks 5bfe8cb621 [ARM] 4239/1: S3C24XX: Update kconfig entries for PM
Update help text with location of documentation
and duplicate the note on the speed of CRC

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-02 11:58:58 +00:00
Ben Dooks 7d477a04a6 [ARM] 4165/1: S3C24XX: Select CONFIG_NO_IOPORT
On S3C24XX architecture, select CONFIG_NO_IOPORT
as we only have memory based IO.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-20 16:28:47 +00:00
Ben Dooks b887060532 [ARM] 4161/1: S3C24XX: fix leakage of plat-s3c24xx Kconfig items
Do not export S3C24XX from plat-s3c24xx on non-s3c24xx systems

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-11 19:37:03 +00:00
Ben Dooks a21765a70e [ARM] 4157/2: S3C24XX: move arch/arch/mach-s3c2410 into cpu components
The following patch and script moves the arch/arm/mach-s3c2410
directory into arch/arm/plat-s3c24xx for the generic core code
and inti arch/arm/mach-s3c{cpu} for the cpu/machine support files

Include directory include/asm-arm/plat-s3c24xx is added for the
core include files.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-11 17:36:09 +00:00