Commit Graph

150 Commits

Author SHA1 Message Date
Ben Dooks c27cb681ac [ARM] 4793/1: S3C24XX: Add IRQ->GPIO pin mapping function
Add the reverse of s3c2410_gpio_getirq to convert
a IRQ  number into a GPIO pin number.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:52 +00:00
Ben Dooks 9b8c008840 [ARM] 4792/1: S3C24XX: Remove warnings from debug-macro.S
Remove warnings left in include/asm-arm/arch-s3c2410/debug-macro.S
whilst these where being experimented with.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:52 +00:00
Ben Dooks e95f52cd3b [ARM] 4789/1: S3C2412: Add missing CLKDIVN register values
Add S3C2412_CLKDIVN_DVSEN and S3C2412_CLKDIVN_HALFHCLK definitions to
the S3C2412_CLKDIVN set.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:52 +00:00
Ben Dooks e5812bf668 [ARM] 4785/1: S3C24XX: Add _SHIFT definitions for S3C2410_BANKCON registers
Add definitions to allow easier decomposotion of the contents of
the S3C2410_BANKON registers

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:51 +00:00
Ben Dooks bb6d9b56c1 [ARM] 4783/1: S3C24XX: Add s3c2410_gpio_getpull()
Add the call s3c2410_gpio_getpull() to return the
current state of the pin's pull-up.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:51 +00:00
Ben Dooks 9f613be4a9 [ARM] 4782/1: S3C24XX: Define FIQ_START for any FIQ users
Ensure FIQ_START is defined to allow anyone to use FIQ code on
an S3C24XX based CPU.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:51 +00:00
Ben Dooks c58f7a1d36 [ARM] 4781/1: S3C24XX: DMA suspend and resume support
If an DMA channel was active at suspend, then ensure that
it is correctly reconfigured when the system resumes.

Note, the previous policy was for each driver to handle their
own reconfiguration on resume. The policy has been changed to
make the individual driver's job easier.

Signed-off-by: Ben Dooks <ben-linux@flfuf.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:51 +00:00
Ben Dooks 67d729adc0 [ARM] 4779/1: S3C2412: Add s3c2412_gpio_set_sleepcfg() call
Add s3c2412_gpio_set_sleepcfg() to allow the setting of the sleep
configuration of the GPIO blocks.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:50 +00:00
Krzysztof Helt f7275dac55 [ARM] 4775/1: s3c2410: fix compilation error if only s3c2442 cpu is selected
This patch fixes compilation error if only a machine with
s3c2442 cpu is selected but without s3c2440 cpu selected.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:50 +00:00
Ben Dooks 0953612a47 [ARM] 4727/1: S3C2412: Remove unused GPESLPCON
S3C2412_GPESLPCON does not exist in the register
mappings, so remove it.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:49 +00:00
Ben Dooks ff44b49b55 [ARM] 4722/1: S3C24XX: Improve output if watchdog reset fails
If the watchdog reset fails and we decided to take the jump
to zero approach, allow 50ms for the UARTS to drain the FIFOs
before calling into a bootloader that may flush the output.

Also reduece the waits and the timeout values as 5 seconds is
rather long.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:49 +00:00
Ben Dooks d652074ebc [ARM] 4721/1: S3C24XX: Ensure watchdog clock is enbaled for hard reset
If the hard reset routine is using the watchdog, then
ensure that the clock for the watchdog has been enabled
before we try and issue a reset.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:48 +00:00
Ben Dooks cf08167c82 [ARM] 4720/1: S3C2412: Add power configuration registers for battery flat behaviour.
Add the S3C2412_PWRCFG values for the action taken on detecting that
the battery is flat.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 13:20:48 +00:00
David Brownell 75d427982f spi: S3C2410: add bus number to SPI GPIO driver
Allow passing a bus number through the platform data for the S3C2410 SPI
GPIO driver.   This is needed to support multiple SPI busses.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-11-29 09:24:52 -08:00
Krzysztof Helt 36f31a7084 s3c2410fb: removes lcdcon1 register value from s3c2410fb_display
This patch removes lcdcon1 register field from the s3c2410fb_display as all
bits are calculated from other fields.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:18 -07:00
Krzysztof Helt 69816699fa s3c2410fb: adds pixclock to s3c2410fb_display
This patch adds pixelclock field to the s3c2410fb_display structure and make
use of it in the driver.

The Bast machine defined 9 modes but pixclock and margin values are defined
only for the 640x480 modes so I removed other modes.

This patch also fixes wrong display type constant for the SMDK2440 board.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:18 -07:00
Krzysztof Helt e92e739514 s3c2410fb: remove lcdcon2 and lcdcon3 register fields
This patch removes unused lcdcon2 and lcdcon3 register value
from the s3c2410fb_display structure.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:17 -07:00
Krzysztof Helt f28ef573ad s3c2410fb: remove lcdcon3 register from s3c2410fb_display
This patch removes unused lcdcon3 register from the
s3c2410fb_display structure.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:16 -07:00
Krzysztof Helt 1f4115376c s3c2410fb: add margin fields to s3c2410fb_display
This patch adds margins fields to the s3c2410fb_display
structure. It also sets display type and horizontal
margins in all platform files that use the s3c2410fb
driver.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:16 -07:00
Krzysztof Helt 09fe75f6f9 s3c2410fb: multi-display support
This patch adds a new structure to describe and handle
more than one panel (display mode) for the s3c2410 framebuffer.
This structure is added after the pxafb driver.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:16 -07:00
Ben Dooks f3fb5a556c [ARM] 4596/1: S3C2412: Correct IRQs for SDI+CF and add decoding support
Fix the IRQ numbers of the CF and SDI interface on the S3C2412
and S3C2413. Add support to handle these IRQs properly and
ensure that the SDI controller platform device is correctly
renumbered.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:42 +01:00
Ben Dooks 700dc2b537 [ARM] 4588/1: S3C2412: Sleep configuration updates
Make the S3C2412 sleep configuration clearer.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:30 +01:00
Ben Dooks 987240cc01 [ARM] 4586/1: S3C2412: power register updates
Add the INFORM register block which are retained
over sleep.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12 23:43:28 +01:00
Ben Dooks 06cfa55694 [ARM] 4524/1: S3C: Move register out of include/asm-arm/arch-s3c2410
Move register and other definitions out of the
include/asm-arm/arch-s3c2410 into the the arch
directories of include/asm-arm/plat-s3c24xx and
include/asm-arm/plat-s3c.

This move is in preperation of the merging of
s3c2400 and s3c6400.

The following git mv commands are needed before
this patch can be applied:

git mv include/asm-arm/arch-s3c2410/regs-ac97.h include/asm-arm/plat-s3c/regs-ac97.h
git mv include/asm-arm/arch-s3c2410/regs-adc.h include/asm-arm/plat-s3c/regs-adc.h
git mv include/asm-arm/arch-s3c2410/regs-iis.h include/asm-arm/plat-s3c24xx/regs-iis.h
git mv include/asm-arm/arch-s3c2410/regs-spi.h include/asm-arm/plat-s3c24xx/regs-spi.h
git mv include/asm-arm/arch-s3c2410/regs-udc.h include/asm-arm/plat-s3c24xx/regs-udc.h
git mv include/asm-arm/arch-s3c2410/udc.h include/asm-arm/plat-s3c24xx/udc.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 17:06:30 +01:00
Ben Dooks dd1313a167 [ARM] 4523/1: S3C: Remove FIFO_MAX from uncompression headers
We've fixed up a number of faults with the uncompressors
so remove the now unused FIFO_MAX as it is not needed.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 17:06:05 +01:00
Ben Dooks 0d685cad35 [ARM] 4522/1: S3C: split include/asm-arm/arch/memory.h
Split the S3C2400 out of S3C2410 memory.h files
ready for S3C2400 support to be added.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 17:06:04 +01:00
Ben Dooks 530ef3c2a9 [ARM] 4521/2: S3C: Reorganise VA mapping headers
Reorganise the definition of the virtual addresses
used into a common header and update the users to
rename S3C2410 items into a more common S3C defined
macros.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 17:06:02 +01:00
Ben Dooks bf2a3a26d1 [ARM] 4520/1: S3C: Remove old VA values from static map
Remove the static maps for the LCD and USB devices.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:42 +01:00
Ben Dooks ae39ae0b00 [ARM] 4519/1: S3C: split S3C2400 values out of S3C24XX map.h
Move the S3C2400 values to their own include directory
series in include/asm-arm/arch-s3c2400 as the support
for the S3C2400 is best placed in its own arch directory.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:39 +01:00
Ben Dooks 1197b4cd50 [ARM] 4517/1: S3C: Fix debug macros for ARM926 output
Check for ARM926 based S3C24XX based devices as these
only have 64 byte FIFOs, and do not have the model
detection refisters in the same place as the ARM920
based CPUs

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:37 +01:00
Ben Dooks 5c49218a15 [ARM] 4516/1: S3C: Fix uncompressor serial output for ARM926
Ensure we check for ARM926 in the uncompressor, as all current
ARM926s do not have an ID register and all have S3C2440 style
UARTs.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:36 +01:00
Ben Dooks a14a26aca6 [ARM] 4515/1: S3C: Move uncompress code to plat-s3c
Move the uncompress.h to plat-s3c

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:34 +01:00
Ben Dooks 3ec20520dd [ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART
Rename DEBUG_S3C2410_PORT to DEBUG_S3C_PORT as well as
DEBUG_S3C2410_UART to DEBUG_S3C_UART as part of the updates
to moving to plat-s3c for S3C base support.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:33 +01:00
Ben Dooks c76578460f [ARM] 4513/1: S3C: Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT
Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT to be
CONFIG_S3C_LOWLEVEL_UART_PORT as we move to using
plat-s3c for base of S3C operations.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:32 +01:00
Ben Dooks cbc4dbffc8 [ARM] 4512/1: S3C: rename the debug macros for per-cpu updates
Update the debug macros for use with the new per-cpu
configuration and usage.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:29 +01:00
Ben Dooks 498e03b619 [ARM] 4510/1: S3C: split debug-macro support into plat-s3c
Move the common parts of the debug macros into include/asm-arm/plat-s3c
ready to be used for the common S3C support.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:27 +01:00
Ben Dooks 531b617c71 [ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c
This patch moves items of the s3c24xx support into
a new plat-s3c directory for items that use the
s3c24xx support but are not directly s3c24xx
compatible, such as the s3c2400 and s3c6400.

git mv commands:
git mv include/asm-arm/arch-s3c2410/iic.h include/asm-arm/plat-s3c/iic.h
git mv include/asm-arm/arch-s3c2410/nand.h include/asm-arm/plat-s3c/nand.h
git mv include/asm-arm/arch-s3c2410/regs-iic.h include/asm-arm/plat-s3c/regs-iic.h
git mv include/asm-arm/arch-s3c2410/regs-nand.h include/asm-arm/plat-s3c/regs-nand.h
git mv include/asm-arm/arch-s3c2410/regs-rtc.h include/asm-arm/plat-s3c/regs-rtc.h
git mv include/asm-arm/arch-s3c2410/regs-serial.h include/asm-arm/plat-s3c/regs-serial.h
git mv include/asm-arm/arch-s3c2410/regs-timer.h include/asm-arm/plat-s3c/regs-timer.h
git mv include/asm-arm/arch-s3c2410/regs-watchdog.h include/asm-arm/plat-s3c/regs-watchdog.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:24 +01:00
Ben Dooks 6c1640d52b [ARM] 4445/1: ANUBIS: Fix CPLD registers
Update the ANUBIS register definitions inline with the
specs and ensure they are registered correctly.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-06-11 09:09:34 +01:00
Ben Dooks 5698bd28c6 [ARM] 4444/2: OSIRIS: CPLD suspend fix
Ensure the CPLD 8bit settings are preserved over a suspend/resume
cycle as the CPU sends a hard-reset at resume time.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-06-11 09:09:31 +01:00
Ben Dooks c362aecdb5 [ARM] 4442/1: OSIRIS: Fix CPLD register definitions
Fix the CPLD register definitions to correctly mirror the
documentation

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-06-11 09:09:15 +01:00
Ben Dooks eca8c24241 [ARM] 4412/1: S3C2412: reset errata fix
The S3C2412 has an reset-errata where the clock
may cause a glitch switching back to EXTCLK. We
force a switch to EXTCLK before writing the
reset register to force use of the CLKCON sync
logic to properly switch.

Fix problem reported by Matthieu Castet.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-30 13:15:23 +01:00
Ben Dooks ece97941c3 [ARM] 4402/1: S3C2443: Add physical address of HSMMC controller
Add physical address of HSMMC to include/asm-arm/arch-s3c2410/map.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:39 +01:00
Ben Dooks 8e81725b17 [ARM] 4401/1: S3C2443: Add definitions for port GPIOJ
Add definitions for S3C2443 functions in GPIOJ

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-26 10:09:38 +01:00
Ben Dooks 5f2ef21703 [ARM] 4397/1: S3C2443: remove SDI0/1 IRQ ambiguity
Change the name of the S3C2443_SDI1 to S3C2443_HSMMC to ensure
that it is correctly identified.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-20 19:37:09 +01:00
Sandeep Sanjay Patil e903382cea [ARM] 4384/1: S3C2412/13 SPI registers offset correction
Change the SPI Channel 1 register offset in s3c_spi1_resource[], and
s3c2412_dma_mappings[]. Offset has to be 0x100 in s3c2412/13's case.
Also, total SPI memory resource size changed to 0x24 for s3c2412/13.

Signed-off-by: Sandeep Patil <psandeep.s@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-16 15:37:43 +01:00
Graeme Gregory b8b6970b4f [ARM] 4365/1: Add AC97 clock to s3c2443 machine
This adds the ac97 clock to the s3c2443 machine files. It seems to
have been simply missed out previously.

Signed-off-by: Graeme Gregory <gg@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-11 17:19:26 +01:00
Uwe Kleine-König 5886269962 fix file specification in comments
Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 08:58:16 +02:00
Arnaud Patard d0fdb5a58e [ARM] 4360/1: S3C24XX: regs-udc.h remove unused macro
The S3C2410_UDC_SETIX() macro is not used and won't be used by the udc
driver, so delete it.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-05 21:09:42 +01:00
Ben Dooks 56fca7cc33 [ARM] 4330/1: S3C24XX: add S3C2410_UDC_FUNCADDR_UPDATE
Add definition for S3C2410_UDC_FUNCADDR_UDPATE
register definition for UDC driver.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-28 18:16:28 +01:00
Graeme Gregory ef08574729 [ARM] 4299/1: S3C AC97 fill in register bit defines
Create defines in the same styles as other s3c include files
giving names to bits in registers within the AC97 IO unit.

Signed-off-by: Graeme Gregory <gg@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-21 20:53:08 +01:00