Commit graph

179315 commits

Author SHA1 Message Date
Ben Dooks
8005745d6e ARM: SAMSUNG: Move pm-check.c to plat-samsung
Move the pm-check.c file to plat-samsung for all Samsung SoC users, and
update Kconfig names to make them SAMSUNG_ instead of S3C2410_

Sed expresions used to make the change:

    s/S3C2410_PM_DEBUG/SAMSUNG_PM_DEBUG/g
    s/S3C2410_PM_CHECK/SAMSUNG_PM_CHECK/g

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-21 13:45:58 +09:00
Ben Dooks
106cc6aa73 ARM: SAMSUNG: Move pmw.c to plat-samsung
Move the PWM driver support to plat-samsung, as these PWM blocks are
close enough across the current range to be supported by this driver.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-21 13:45:57 +09:00
Ben Dooks
6890556c14 ARM: SAMSUNG: Move more support into plat-samsung
Move header files which are not likely to be touched in
any further support addition out of plat-s3c's include
directory into plat-samsung.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-21 13:45:51 +09:00
Ben Dooks
54b89177ac ARM: Merge next-samsung-s5p6440-iodec
Merge branch 'next-samsung-s5p6440-iodec' into next-samsung-try10
2010-01-19 18:53:46 +09:00
Ben Dooks
a0c814afcf ARM: SAMSUNG: Add initial documentation directory and overview
Start Documentation/arm/Samsung and add an initial overview file
which whilst is not complete, is better than nothing.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 18:53:19 +09:00
Kukjin Kim
af1519408a ARM: S5P6440: Add IO descriptor for ChipID block.
This patch adds the IO descriptor for ChipID block in S5P6440.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 18:52:54 +09:00
Ben Dooks
e856bb1f8d ARM: SAMSUNG: Remove empty gpio-core.h and use central plat/gpio-core.h
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>
2010-01-19 18:46:02 +09:00
Ben Dooks
16e2c7c59f ARM: SAMSUNG: Move GPIO headers to plat-samsung
Move the GPIO and GPIO configuration headers into arch/arm/plat-samsung
as they are common to all the Samsung SoCs.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 18:37:19 +09:00
Ben Dooks
4f2b617aff ARM: SAMSUNG: Move gpiolib support in gpio.c to plat-samsung
Move the gpio.c code containing the core gpiolib and GPIO support to
plat-samsung from plat-s3c as it is used by all current Samsung SoCs.

Note, we didn't move this to gpiolib.c as it contains code that is not
strictly for gpiolib support and the 4bit code is already called gpiolib.c
so make the change easier by not renaming both files in one go.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 18:37:19 +09:00
Ben Dooks
67866fb386 ARM: SAMSUNG: Move pm-gpio into plat-samsung
Move the pm-gpio code into plat-samsung.

Note, this should be changed later to properly compile the 4bit code if
the 4bit settings are enabled.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 18:37:19 +09:00
Kukjin Kim
42d828d46f ARM: S5P6440: Add S5P6440 GPIO support
This patch adds Samsung's S5P6440 GPIO support.

Signed-off-by: Adityapratap Sharma <aditya.ps@samsung.com>
Signed-off-by: Atul Dahiya <atul.dahiya@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 18:37:18 +09:00
Kukjin Kim
1f323cfda5 ARM: SAMSUNG: Move GPIO common functions to plat-samsung
This patch moves GPIO common functions (from plat-s3c64xx) into plat-samsung.
and adds the config option to build the plat-samsung/gpiolib for Samsung SoCs.

Signed-off-by: Adityapratap Sharma <aditya.ps@samsung.com>
Signed-off-by: Atul Dahiya <atul.dahiya@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 18:37:18 +09:00
Ben Dooks
9717453c40 ARM: Merge next-samsung-serial1
Merge branch 'next-samsung-serial1' into next-samsung-try7
2010-01-19 18:36:16 +09:00
Ben Dooks
ea2de1dc8b ARM: Merge next-samsung-clock2
Merge branch 'next-samsung-clock2' into next-samsung-try7
2010-01-19 18:36:12 +09:00
Ben Dooks
668dfc7527 ARM: Merge next-samsung-devupdates1
Merge branch 'next-samsung-devupdates1' into next-samsung-try7
2010-01-19 18:36:09 +09:00
Ben Dooks
9e157144af ARM: Merge next-jassi-spi
Merge branch 'next-jassi-spi' into next-samsung-try7
2010-01-19 18:36:04 +09:00
Thomas Abraham
51fe52229e ARM: SAMSUNG: serial: Modify console initialization.
This patch modifies s3c24xx_serial_initconsole function to accept multiple
platform UART information structures. This is required on platforms that have
differences among the instances of UART ports. As an example, the FIFO sizes
could be different for each UART instance and hence multiple platform UART
information structures would be needed.

This patch also modifies the s3c24xx_console_init macro since it wraps the
call to the s3c24xx_serial_initconsole function.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 17:50:47 +09:00
Ben Dooks
bb9b1c7727 ARM: Merge next-samsung-clock2
Merge branch 'next-samsung-clock2' into next-samsung-try5
2010-01-19 17:49:59 +09:00
Ben Dooks
c3e71c6d21 ARM: Merge next-samsung-devupdates1
Merge branch 'next-samsung-devupdates1' into next-samsung-try5
2010-01-19 17:48:35 +09:00
Ben Dooks
645f0b07fe ARM: Merge next-jassi-spi
Merge branch 'next-jassi-spi' into next-samsung-try5
2010-01-19 17:47:39 +09:00
Ben Dooks
44d6cef805 ARM: Merge next-s3c6410-andygreen
Merge branch 'next-s3c6410-andygreen' into next-samsung-try5
2010-01-19 17:42:25 +09:00
Ben Dooks
8e2376ab10 ARM: Merge next-samsung-mc-adc
Merge branch 'next-samsung-mc-adc' into next-samsung-try5

Conflicts:
	arch/arm/mach-s3c6400/include/mach/map.h
	(fix ADC and RTC merge)
2010-01-19 17:42:02 +09:00
Ben Dooks
22c810ab3e ARM: S3C24XX: Add mci platform data set call s3c24xx_mci_set_platdata().
Add a s3c24xx_mci_set_platdata() call for all the machine files that have
platform data for the MCI driver. This brings the MCI device into line with
the other devices with __initdata and a specific call to ensure the right
structure type is being passed.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 17:21:38 +09:00
Ben Dooks
3cd2fff59f ARM: MINI2440: Remove commented out devices from device array
There's no point in having these in until there is proper support for
them, so remove as they only confuse the device changing script.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 09:23:52 +09:00
Ben Dooks
f126752043 ARM: SAMSUNG: Add platform data registration for OHCI
Add a platform data helper for the OHCI device

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-19 09:23:51 +09:00
Ben Dooks
0a6361316d ARM: SAMSUNG: Make UART device code common
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>
2010-01-19 09:23:50 +09:00
Jassi Brar
6a2b411164 ARM: S3C64XX: SPI: Define SPI controller devices
Platform devices for SPI Controller of S3C64XX are defined and exported for
machines to include. Also, controller setup helper functions are defined for
machine code to set runtime configuration of the controller and the bus.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 18:27:52 +09:00
Jassi Brar
398ccccb77 ARM: S3C64XX: SPI: Header for passing platform data
We need a way to pass controller specific information to the SPI driver.
For that purpose new headers are made.

SPI Controller is assumed 'type-s3c64xx' and can be defined for newer SoCs.
 Hence, that part is placed under plat-samsung to be shared across newer SoCs.

SoC specific part - spi source clocks, will be placed
under plat-<soc>/include/plat/

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 18:27:15 +09:00
Jassi Brar
87315a802a ARM: S3C64XX: SPI: Define SPI-48M clock sources
Defined special 48MHz clock sources for SPI-0,1.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 17:26:58 +09:00
Jassi Brar
10f9f743f6 ARM: S3C64XX: SPI: Add SPI controller register base
Added SPI controller register base.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 17:26:48 +09:00
Ben Dooks
f9e011b6b3 ARM: SAMSUNG: Fix bug in clksrc-clk round_rate call.
The call has been assuming all clksrc-clks' divider size is 4 bits, but
this may not be the case anymore. Use the reg_div.size parameter to
calculate the maximum value it can take and check against that.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 16:00:56 +09:00
Ben Dooks
f3b464cca9 ARM: SAMSUNG: Fix clksrc-clk's checks for bad register settings
The WARN_ON() was only checking the first clock in the array, instead of
being executed for each clksrc clock being registered.

Since this is an array of clocks, WARN_ON() does not provide a lot of
useful information about the problem, so change to using printk(KERN_ERR)
to report the problem to the console.

As a note, we still try and register the clock even if these problems are
present just in case and to avoid changing the behaviour of the registration
process.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 15:37:25 +09:00
Thomas Abraham
b8792dbff6 ARM: SAMSUNG: Add check to ensure that clksrc_clk does have multiple clock sources
Adds a additional check in s3c_set_clksrc function to ensure that the clksrc_clk
does have a choice of multiple clock sources. In addition to this, a check is
added to ensure that a parent is assigned to the clksrc_clk in case it does not
have a choice of parent clocks.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 15:28:37 +09:00
Ben Dooks
a0de298a0e ARM: S5PC1XX: Register pd0 and hd0 clocks, remove unecessary dummy_enable
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>
2010-01-18 15:28:28 +09:00
Andy Green
a4e946947b ARM: SMDK6410: Add comments on ethernet connectivity
LAN9115 Ethernet only works on SMDK6410 if certain switches
are set in specific ways.  Document the requirement.

Signed-off-by: Andy Green <andy@warmcat.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 11:41:04 +09:00
Andy Green
810f613c03 ARM: S3C64XX: Add virtual mapping for S3C64XX SROM area
This adds the physical address of the SROM unit, and
applies a virtual mapping for it to the S3C_VA_MEM
slot.

Signed-off-by: Andy Green <andy@warmcat.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 11:41:03 +09:00
Andy Green
f01fdac005 ARM: SMDK6410: Add nC1 chipselect SROM setup
Since the mach-smdk6410.c file claims it can start up the
smsc9115 ethernet device on the board, it should take care
about configuring the necessary chip select nCS1 so it can
see the chip.  The select defaults to 8-bit mode so without
config the Ethernet doesn't work.

This patch uses the new SROM definitions to set nCS1 to the
state found in the Samsung U-Boot port for 6410.  It may be
more conservative that it needs to be since those settings
were marked as for CS8900A also using this chip select.

But this change is enough to get the ethernet working when
booted with Qi.

Signed-off-by: Andy Green <andy@warmcat.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 11:41:03 +09:00
Andy Green
a7c9194cdc ARM: S3C64XX: Add SROM register definitions
This introduces a platform file for s3c64xx that defines
the SROM unit registers that control chip select
characteristics.

Signed-off-by: Andy Green <andy@warmcat.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 11:41:03 +09:00
Ben Dooks
0084f27a21 ARM: Merge next-s3c64xx
Merge branch 'next-s3c64xx' into next-samsung

Conflicts:
	arch/arm/mach-s3c6400/include/mach/map.h
	( ADC and RTC PA merge fixed)
2010-01-18 09:35:29 +09:00
Maurus Cuelenaere
bcedfa98d9 ARM: S3C64XX: Add S3C64XX support to the generic Samsung ADC driver
Add S3C64XX support to the generic Samsung ADC driver

Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 09:30:49 +09:00
Maurus Cuelenaere
3929e1e76d ARM: SAMSUNG: Move S3C24XX ADC driver to plat-samsung
Move S3C24XX ADC driver to plat-samsung

Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 09:30:49 +09:00
Jassi Brar
71269364a8 ARM: S3C64XX: Add I2S resources in platform code
Define resources needed by the I2S drivers in platform code.
Audio cfg_gpio callback and IORESOURCE_DMA are added.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 08:47:21 +09:00
Maurus Cuelenaere
206090913d ARM: S3C64XX: Add S3C64XX RTC platform driver
Add S3C64XX RTC platform driver

Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-18 08:47:21 +09:00
Ben Dooks
0f61628e37 ARM: S3C2412: Fixup commented out device in SMDK2413
The SMDK2413 has a commented out device that does not have any setup
data for it, so remove it for now.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15 19:33:19 +09:00
Ben Dooks
b813248c61 ARM: S3C: Rename s3c_device_usb to s3c_device_ohci
Prepare for the forthcoming device changes by renaming s3c_device_usb to
s3c_device_ohci as this is what the device represents.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15 19:33:19 +09:00
Kukjin Kim
501dae90b3 ARM: S5P6440: Add serial port support
This patch adds UART serial port support for S5P6440 CPU. Most of the
serial support of Samsung's 6400 CPU is reused for 6440 CPU.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15 19:16:47 +09:00
Kukjin Kim
62a6156e88 ARM: S5P6440: Add configuration file
This patch adds Samsung's S5P6440 default configuration file.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15 19:16:43 +09:00
Kukjin Kim
d25168ea93 ARM: S5P6440: Add Board support file
This patch adds Samsung's SMDK6440 board support file.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15 19:16:36 +09:00
Kukjin Kim
c4ffccddd5 ARM: S5P6440: Add new Kconfig and Makefiles
This patch adds the Kconfig and Makefile for the new S5P6440 machine
and platform directories. It also updates arch/arm Kconfig and Makefiles
to include the support for the new S5P6440 CPU.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15 19:16:32 +09:00
Kukjin Kim
5f3545f64a ARM: S5P6440: Add Timer support
This patch adds timer support for S5P6440 CPU.

Signed-off-by: Atul Dahiya <atul.dahiya@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-15 19:16:27 +09:00