Commit Graph

45 Commits

Author SHA1 Message Date
Mark Brown c7a1978719 ARM: SMDK6410: Allocate more GPIO space for WM1190-EV1
The WM835x has some GPIOs on it, allocate some space so we can use
them with gpiolib.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-11-09 23:40:21 +00:00
Mark Brown a3323b72b9 ARM: SMDK6410: Configure GPIO pull up for WM835x IRQ line
When used with the WM1190-EV1 board we can use the internal pull up
resistor of the CPU to provide the required pull for the IRQ line.
Without this interrupts from the WM835x don't work in the default
WM1190-EV1 hardwaer configuration.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-11-09 23:40:21 +00:00
Ben Dooks d23b351740 ARM: S3C: Add missing selection of S3C_DEV_NAND in machine Kconfigs.
A number of machines that need s3c_device_nand present do not select
this in their Kconfig entries. Add the necessary selection of the
configuration S3C_DEV_NAND so that we avoid the following error:

arch/arm/mach-s3c2410/built-in.o: In function `bast_map_io':
arch/arm/mach-s3c2410/mach-bast.c:634: undefined reference to `s3c_device_nand'
arch/arm/mach-s3c2412/built-in.o: In function `s3c2412_init_uarts':
arch/arm/mach-s3c2412/s3c2412.c:109: undefined reference to `s3c_device_nand'
arch/arm/mach-s3c2412/built-in.o: In function `jive_machine_init':
arch/arm/mach-s3c2412/mach-jive.c:673: undefined reference to `s3c_device_nand'

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-09-17 10:12:28 +01:00
Ben Dooks b282e29b54 Merge branch 'next-s3c64xx-moves' into next-s3c 2009-08-14 15:24:06 +01:00
Ben Dooks c378aa275e Merge branch 'next-s3c64xx' into next-s3c 2009-08-14 15:24:01 +01:00
Matt Hsu bd258e525a ARM: S3C64XX: Add UART2,UART3 support for SMDK6410 (resend)
Add proper uartcfg for UART port 2,3 and tidy it up on SMDK6410.

Signed-off-by: Matt Hsu <matt@0xlab.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-08-14 00:58:03 +01:00
Marek Szyprowski 4d4e2bc268 ARM: NCP: make ncp_iodesc static and move it to initdata section
Make ncp_iodesc struct static to clean a public namespace a bit and move
it to __initdata section to save memory a bit.

Reviewed-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>
2009-08-14 00:58:03 +01:00
Peter Korsgaard 14077ea63b ARM: S3C: move s3c_device_nand from plat-s3c24xx to plat-s3c
Move the s3c_device_nand platform device from plat-s3c24xx to plat-s3c,
now that the nand driver also support the s3c64xx devices.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-31 00:10:24 +01:00
Peter Korsgaard 2896bda482 ARM: S3C6410: airgoo hmt board support
Add support for the Airgoo HMT (home media terminal) device.
The HMT is a tablet device with a s3c6410, a 7" LCD and a number
of peripheral connections.

For more details of the hardware specs, see:
http://article.gmane.org/gmane.linux.debian.devel.embedded/4307

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
[ben-linux@fluff.org: subject rewrite]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-31 00:08:46 +01:00
Ben Dooks 06fa1d37ce [ARM] SMDK6410: Add USB high-speed/OtG gadget device
Add the USB gadget support to the SMDK6410.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-16 22:14:09 +01:00
Ben Dooks 496a3f0927 [ARM] S3C64XX: Add ARM clock
Add ARM clock to provide 'arm' from the APLL to the ARM core.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07 11:46:41 +01:00
Ben Dooks a19339f430 [ARM] Merge next-s3c-s3c6410 into for-rmk-devel
Merge branch 'next-s3c-s3c6410' into for-rmk-devel
2009-05-07 11:06:32 +01:00
Ben Dooks 4faf686763 [ARM] S3C64XX: Add S3C6400 SDHCI setup support
Add support for S3C6400 SDHCI channels 0 and 1, making
the GPIO code common to both S3C6400 and S3C6410.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07 11:04:58 +01:00
Ben Dooks 98fd63ba61 [ARM] SMDK6410: Add USB OHCI host
Add USB OHCI host capability to the SMDK6410 for either USB OtG or
a single/double USB host port.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-07 11:04:54 +01:00
Mark Brown e3980b6a03 [ARM] SMDK6410: Hook regulator control of VDDARM up for WM1190-EV1
This allows the S3C CPUfreq driver to do DVFS.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 15:03:26 +01:00
Kwangwoo Lee 1f26a8a0fd [PATCH] S3C64XX: Basic A&W6410 board support patch V2
A&W6410 board uses Samsung S3C6410 SoC and it is registered with 2183.
Framebuffer and ethernet devices are supported currently.

Unnecessary header file is removed.
Fix to use __raw_writel() and __raw_readl() for accessing mapped address.

Thank you for your comments.

Signed-off-by: Kwangwoo Lee <kwangwoo.lee@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:38:46 +01:00
Mark Brown f53aee29be [ARM] SMDK6410: Mark all supplies as always_on
Since no consumers are currently configured for the SMDK6410 mark all
the supplies on the board as being always_on, ensuring interoperability
with future regulator API changes to disable unused regulators.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:38:46 +01:00
Mark Brown db9256f33c [ARM] SMDK6410: Use active high IRQ for the WM8350 on the WM1190-EV1
Using an active high IRQ ensures that the WM8350 interrupt handling
does not spin when used with a SMDK6410 which has not had R20 removed
and R21 fitted to connect EINT12 to the PMIC module rather thant the
fixed regulators on the CPU module.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:38:46 +01:00
Kyungmin Park 87c4122f17 [ARM] S3C6410: Basic support for NCP board (v2)
This is a basic support for NCP board based on s3c6410.

Only enables the serial. also remove empty i2c device.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:38:46 +01:00
Mark Brown ecc558acab [ARM] SMDK6410: Support WM1190-EV1 PMIC board
The SMDK6410 supports pluggable PMIC boards. One such board is the
Wolfson Microelectronics 1190-EV1 for the WM8350 PMICs. This patch
introduces initial support for this module. Further patches will
add additional integration with the system as support for the
S3C6410 and other devices on the system improves.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:38:45 +01:00
Mark Brown 3056ea0afb [ARM] SMDK6410: Add support for SMSC9115 ethernet controller
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:38:45 +01:00
Ben Dooks d6662c351a [ARM] SMDK6410: Ensure LCD settings are setup
Ensure that the LCD output type is RGB and that
the modem interface is not bypassing the LCD
block. This ensures the LCD interface output
gets to the pins in the correct format.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-01 11:38:45 +01:00
Mark Brown b7f9a94bf2 [ARM] SMDK6410: Request GPIOs for LCD power control
Going forward gpio_request() will be a requirement for GPIO API users so
call it for the LCD power GPIOs. With present code the kernel functions
but generaets loud WARN_ON()s when using the unrequested GPIOs.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-04-15 14:46:03 +01:00
Mark Brown 027191a8c6 [ARM] SMDK6410: Declare iodesc table static
Shuts up a warning.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-02-26 23:21:49 +00:00
Mark Brown 7789747977 [ARM] SMDK6410: Correct I2C device name for WM8580
The WM8580 driver registers itself as "wm8580" rather than "WM8580".

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-02-26 23:21:49 +00:00
Ben Dooks 56c035c9ce Merge branch 'next-s3c64xx-device' into next-merged
Conflicts:

	arch/arm/mach-s3c2440/mach-at2440evb.c
2008-12-18 16:17:37 +00:00
Ben Dooks 438a5d42e0 [ARM] SMDK6410: Add LCD (LCD48WVGA) definitions
Add support for the LCD 48WVGA module attached to the
SMDK6410.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:57:26 +00:00
Ben Dooks b24636cff1 [ARM] SMDK6410: Add availability of second hsmmc channel
Add SDHCI channel 1.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:53:05 +00:00
Ben Dooks 6a5f4b8535 [ARM] S3C64XX: Fix missing definition of s3c64xx_init_io()
The function s3c64xx_init_io was missing from <plat/cpu.h>
and was masked by the SMDK6410 having an local definition.

Fix by removing the SMDK6410 variant and adding it to the
relevant <plat/cpu.h> file.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:48:20 +00:00
Ben Dooks 4f507d19ca [ARM] S3C: Add header for initial i2c device core setup.
Add a header to define setup functions for the i2c
devices.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:47:03 +00:00
Ben Dooks 096941ed1e [ARM] SMDK6410: Add I2C device board information
Add the I2C devices on the SMDK6410.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:46:19 +00:00
Ben Dooks d7ea3743ca [ARM] SMDK6410: Add second I2C channel.
Add the second I2C channel on the SMDK6410.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:46:05 +00:00
Ben Dooks d85fa24c51 [ARM] SMDK6410: Add i2c device
Add i2c bus 0 to the configuration

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:42:55 +00:00
Ben Dooks a2205cd2cb [ARM] S3C: Add SDHCI (HSMMC) channel 1 device definition
Add device definition and support code for the Samsung
HSMMC channel 1 device.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:40:07 +00:00
Ben Dooks 5cc7fd88fc [ARM] S3C6410: Add helper for setting SDHCI device information
Add the necessary helper functions for setting up the SDHCI
device information.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:39:34 +00:00
Ben Dooks 39057f237d [ARM] SMDK6410: Add HSMMC0 device
Add HSMMC0 device to SMDK6410.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:32:52 +00:00
Ben Dooks 5b323c7beb [ARM] S3C: Move HSMMC device definition to plat-s3ec
Move the definition for the hsmmc device to plat-s3c
to be shared between the s3c24xx and s3c64xx platforms.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:32:34 +00:00
Ben Dooks 39669f594e [ARM] S3C64XX: Reduce some output from INFO to DEBUG
Some of the startup output can be reduced to
KERN_DEBUG from KERN_INFO as it is only really
useful when trying to debug kernel initialisation
problems.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:18:21 +00:00
Ben Dooks 5718df9dd0 [ARM] SMDK6410: Initial machine support
Initial machine support for the Samsung SMDK6410.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 23:16:07 +00:00
Ben Dooks cf18acf0e0 [ARM] S3C64XX: Clock support for S3C6400/S3C6410
Add the PLL clock initialisation and clock registration
and include the clocks sourced via CLKDIVx for most of
the on-chip peripherals.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:54:36 +00:00
Ben Dooks 4b31d8b225 [ARM] S3C64XX: Add initial clock framework
Add the initial clocks definitions for the s3c6400
and s3c6410. Move the epll and ext clock from the
s3c2443 support into the common code.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:53:58 +00:00
Ben Dooks aa64ea3f78 [ARM] S3C64XX: Common init code for S3C6400 and S3C6410
Add the common initialisation code for both the
S3C6400 and S3C6410, the UART registration.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:53:14 +00:00
Ben Dooks d9b79fb568 [ARM] S3C64XX: Add VIC0 and VIC1 sourced interripts
Add and initialise the two VIC (PL192) found on
the S3C64XX series CPUs.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:51:22 +00:00
Ben Dooks d626aeedc9 [ARM] S3C6410: Initial CPU support code
Initial support for the Samsung S3C6410 SoC.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:51:04 +00:00
Ben Dooks a08ab63761 [ARM] S3C64XX: Initial arch directory
Add the initial PLAT_S3C64XX support files
and directory structure.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-12-15 21:47:24 +00:00