Commit Graph

46119 Commits

Author SHA1 Message Date
Ben Dooks
64f33beafb [ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443
Update the Kconfig of arch/arm/mach-s3c2443 to
add the CONFIG_CPU_S3C2443 to the list of config
variabls which mean CONFIG_CPU_S3C2412_ONLY cannot
be set

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 15:00:31 +00:00
Ben Dooks
3d9dd6bdbd [ARM] 4217/1: S3C24XX: remove the dma channel show at startup
Remove the DMA code's channel printing at startup
as this is firstly a waste of console output on
initialsaion, and secondly is going to be obsolete
once the S3C2443 DMA code has been merged

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 15:00:30 +00:00
Ben Dooks
c6184e271d [ARM] 4214/2: S3C2410: Add Armzone QT2410
Patch from: Harald Welte <laforge@openmoko.org>

Add support for the Armzone QT2410 system, with
basic peripheral support for TFT display, SPI
and LEDs.

Signed-off-by: Harald Welte <laforge@openmoko.org>
Signed-off-by: Ben Dooks <ben-linux@fluf.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 11:17:42 +00:00
Arnaud Patard
52c477a34b [ARM] 4215/1: s3c2410 usb device: per-platform vbus_draw
Introduce a platform_device (machine) specific callback function
which gets called when the amount of power we can draw from Vbus
has changed.

Signed-off-by: Harald Welte <laforge@openmoko.org>
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 11:17:40 +00:00
Arnaud Patard
a7eec7b332 [ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PST
Update S3C2410_ADCTSC_XY_PST macro to allow setting the ADCTSC_XY_PST
bits.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17 11:17:38 +00:00
Ben Dooks
72262e8b19 [ARM] 4202/2: S3C2443: IRQ sub source handlers
Add IRQ handlers for the IRQs which originate
from the sub-interrupt register on the S3C2443

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 12:08:00 +00:00
Ben Dooks
90bc8566fb [ARM] 4209/1: S3C24XX: remove unnecessary includes of iomd.h
Machines in the S3C24XX architectures should not
be including <asm/hardware/iomd.h> as this is not
needed.

Also remove commented out includes

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 11:55:43 +00:00
Ben Dooks
a930609496 [ARM] 4206/1: SMDK2440: Fix lcd type in platform data
Set the LCD display type field in the platform data
so that the LCD driver initialise the display as an
TFT display

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 11:40:52 +00:00
Ben Dooks
b4f14eb86c [ARM] 4205/1: S3C2443: Add cpu specific reset hook
Hook in a cpu specific reset function for the S3C2443

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 11:40:51 +00:00
Ben Dooks
d4156d52c7 [ARM] 4204/1: S3C24XX: add hook to specify cpu reset
Add hook code to specify cpu specific reset call

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 11:40:50 +00:00
Ben Dooks
d9c0ebbda5 [ARM] 4203/1: S3C2443: use S3C2412 nand driver
Use the S3C2412 nand driver for the S3C2443 as it
is register compatible.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 11:40:49 +00:00
Ben Dooks
5ea22225e2 [ARM] 4200/1: S3C2443: Update s3c2410_defconfig to add SMDK2443
Add SMDK2443 to s3c2410_defconfig

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 11:30:21 +00:00
Ben Dooks
285f4930f2 [ARM] 4199/1: S3C2443: SMDK2443 machine addition
Add support for SMDK2443 to arch/arm/mach-s3c2443

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 11:30:20 +00:00
Ben Dooks
e4d06e3953 [ARM] 4198/2: S3C2443: arch/arm/mach-s3c2443 and related support
Add arch/arm/mach-s3c2443 for support of the Samsung S3C2443 SoC

This patch adds the core CPU support, clock framework, times
and initial IRQ support, as well as adding the directory into
the build tree.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 11:13:37 +00:00
Ben Dooks
17908ed715 [ARM] 4197/1: S3C2443: IRQ number updates
Update IRQ numbers for S3C2443

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16 10:33:36 +00:00
Ben Dooks
e9316f9be6 [ARM] 4196/1: S3C24XX: add S3C2410_IRQSUB() to define IRQ for sub-sources
Add a define of S3C2410_IRQSUB() to define all
the sources from the IRQSUB register, to make it
easier to work out the datasheet=>irq mappings

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15 15:32:58 +00:00
Ben Dooks
092651c5a9 [ARM] 4195/1: S3C2443: include/asm-arm/arch-s3c2410/regs-serial.h updates
Updates for regs-serial.h for S3C2443

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15 15:32:56 +00:00
Ben Dooks
6619d58a65 [ARM] 4194/1: S3C2443: include/asm-arm/arch-s3c2410/regs-gpio.h updates
Updates for regs-gpio.h for S3C2443

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15 15:32:54 +00:00
Ben Dooks
e9390ef845 [ARM] 4193/1: S3C2443: clock register definitions
Clock register definitions for the S3C2443

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15 15:32:52 +00:00
Ben Dooks
5ac602b2ea [ARM] 4188/1: S3C24XX: add CRAMFS to s3c2410_defconfig
Add cramfs support in by default, as a lot of
our initrds are cramfs images.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:32 +00:00
Ben Dooks
961314d37e [ARM] 4181/1: S3C24XX: Document new layout
Update Documentation/arm/Samsung-S3C24XX/Overview.txt
with the new directory layout.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:30 +00:00
Ben Dooks
9e2ad159a9 [ARM] 4180/1: S3C24XX: Update docs for S3C2412 and S3C2413
The S3C2412 and S3C2413 are supported, so document
this as so

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:27 +00:00
Ben Dooks
bd65c82b9e [ARM] 4179/1: S3C2440: DMA ordering list
Add DMA ordering list for S3C2440

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:26 +00:00
Ben Dooks
dad8d6c50e [ARM] 4178/1: S3C2410: DMA ordering list
Add DMA ordering list for S3C2410

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:25 +00:00
Ben Dooks
0c6022d453 [ARM] 4177/1: S3C24XX: Add DMA channel allocation order
Allow the CPU code, and any board specific initialisation
code to change the allocation order of the DMA channels,
or stop a peripheral allocating any DMA at-all.

This is due to the scarce mapping of DMA channels on
some earlier S3C24XX cpus, where the selection changes
depending on the channel in use.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:22 +00:00
Arnaud Patard
d2a76020e3 [ARM] 4176/1: H1940 leds
H1940 leds device addition.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:20 +00:00
Ben Dooks
ecd1b171a7 [ARM] 4175/1: SMDK2413: add udc pull-up control
USB gadget pull-up control and device addition
for the SMDK2413/SMDK2412 board.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:17 +00:00
Arnaud Patard
71a9c42412 [ARM] 4174/1: H1940 usb device definitions
This patch is adding the usb device controller to the h1940 device
list. It's also adding the code to handle the usb pull-ups.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:15 +00:00
Arnaud Patard
0dcfc328cc [ARM] 4173/1: S3C24XX usb device platform datas
This patch is adding the functions and structures used for handling the
S3C24XX udc driver platform datas.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-14 15:04:13 +00:00
Matt Reimer
b05f87172f [ARM] 4168/1: S3C24XX: use defines instead of numbers
Use defines instead of numbers.

Signed-off-by: Matt Reimer <mreimer@vpop.net>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-12 22:22:09 +00:00
Matt Reimer
07b04595e3 [ARM] 4170/1: S3C2410: don't save and restore cp register 15
Don't save and restore cp register 15 since it is only a test register on S3C2410. This is probably a leftover from the PXA sleep.S from which this was derived.

Supersedes patch 4167.

Signed-off-by: Matt Reimer <mreimer@vpop.net>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-12 20:58:07 +00:00
Matt Reimer
4b210faf09 [ARM] 4169/1: S3C2410: align to a cache line
Align the code to the start of the next cache line, rather than the start of the next 256-byte page.

(On i386 and ARM, the ".align" assembler directive takes its first argument as the number of low-order bits that must be zero, not the number of words comprising a cache line.)

Supercedes patch 4166.

Signed-off-by: Matt Reimer <mreimer@vpop.net>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-12 20:58:06 +00:00
Ben Dooks
6fb9c4f870 [ARM] 4164/1: S3C2412: Add SMDK2412 to SMDK2413
Our current support for the SMDK2413 is the same
as the SMDK2412 (which is very similar), so add
SMDK2412 to the list of machines that mach-smdk2413.c
supports

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-12 19:27:24 +00:00
Ben Dooks
6db3eee422 [ARM] 4163/1: S3C2410: minor typo in init comment
Fix a reference to s3c2440 in the s3c2410 cpu file

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-12 19:27:22 +00:00
Ben Dooks
72922bac10 [ARM] 4162/1: S3C24XX: update defconfig_s3c2410 after move
Update the s3c2410_defconfig after the movement of
arch/arm/mach-s3c2410

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-12 14:05:53 +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
90ac7648e0 [ARM] 4160/1: S3C24XX: defconfig update for 2.6.20
Update defconfig for the 2.6.20 release, and ensure that the
AML5900 machine is built.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-11 18:19:04 +00:00
Ben Dooks
1b8fc1880c [ARM] 4159/1: S3C2410: fix compile of arch/arm/mach-s3c2410/mach-aml5900.c
Fix compile of arch/arm/mach-s3c2410/mach-aml5900.c due to missing
fixes that have been applied to the rest of the tree.

Include <linux/serial_core.h> to provide the upf_t type needed for
the serial code, and remove the old static map of the SPI which is
not needed for the new spi drivers.

mach-amlm5900.c:51: include/asm/arch/regs-serial.h:200: error: parse error befo
re "upf_t"
mach-amlm5900.c:117: error: 'S3C24XX_VA_SPI' undeclared here (not in a function)

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-11 18:19:01 +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
Ben Dooks
d19494b187 [ARM] 4156/1: S3C24XX: Add CONFIG_S3C2410_GPIO
In preperation for splitting the arch-s3c2410 directory
up, add a CONFIG_S3C2410_GPIO instead of implicitly
making the .o for CONFIG_CPU_S3C2410 and CONFIG_CPU_S3C2440

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-11 16:54:33 +00:00
Ben Dooks
4c784ef76a [ARM] 4155/1: S3C24XX: remove obj-dma-* from Makefile
In preperation for splitting the arch-s3c2410 directory
up, remove the use of obj-dma-y in the Makefile and move
to using CONFIG_S3C2440_DMA, CONFIG_S3C2412_DMA, etc.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-11 16:54:32 +00:00
Russell King
ae0a846e41 [ARM] Move processor_modes[] to .../process.c
bad_mode() currently prints the mode which caused the exception, and
then causes an oops dump to be printed which again displays this
information (since the CPSR in the struct pt_regs is correct.)  This
leads to processor_modes[] being shared between traps.c and process.c
with a local declaration of it.

We can clean this up by moving processor_modes[] to process.c and
removing the duplication, resulting in processor_modes[] becoming
static.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-06 16:46:48 +00:00
Manfred Gruber
d941caa253 [ARM] 4047/1: Add initial board support for Contec Hypercontrol Micro9 boards.
Contec Micro9 (H/M/L) boards based on Cirrus Logic ep93xx (ep9315/ep9307/ep9302).

Signed-off-by: Manfred Gruber <m.gruber@tirol.com>
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-06 16:46:47 +00:00
Michael-Luke Jones
946acb1c70 [ARM] 4032/1: Add platform resources required for CF driver
This patch adds the platform resources required to support the
ixp4xx-pata-cf libata driver on Avila Gateworks boards.

Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-06 16:46:46 +00:00
Michael-Luke Jones
0f18597195 [ARM] 4033/1: Add separate Avila board setup code
This patch adds support for the Gateworks Avila Network Platform in
a separate set of setup files to the IXDP425. This is necessary now
that a driver for the Avila CF card slot is available. It also adds
support for a minor variant on the Avila board known as the Loft,
which has a different number of maximum PCI devices.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-06 16:46:46 +00:00
Michael-Luke Jones
6e98a2f88e [ARM] 4031/1: Remove references to the Avila in ixdp425 setup code
This patch removes references to the Gateworks Avila Network
Platform in the ixdp425 setup code. Avila setup should occur
separately now that a CF ATA device driver is available.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-06 16:46:46 +00:00
Russell King
7ef416c4b8 [ARM] Improve csum_fold, cleanup csum_tcpudp_magic()
csum_fold doesn't need two assembly instructions to perform its task,
it can simply add the high and low parts together by rotating by 16
bits, and the carry into the upper-16 bits will automatically happen.

Also, since csum_tcpudp_magic() is just csum_tcpudp_nofold + csum_fold,
use those two functions to achieve this.  Also note that there is a
csum_fold() at the end of ip_fast_csum() as well, so use the real
csum_fold() there as well.

Boot tested on Versatile.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-06 16:46:46 +00:00
Russell King
10c03f6968 [ARM] oprofile: add ARM11 SMP support
Add the glue for ARM11 SMP oprofile support, which also supports the
performance monitor in the coherency unit.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-06 16:46:45 +00:00
Russell King
2d9e1ae06d [ARM] oprofile: add ARM11 UP support
Add oprofile glue for ARM11 (ARMv6) oprofile support.  This
connects the ARM11 core profiling support to the oprofile code
for uniprocessor configurations.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-06 16:46:44 +00:00
Russell King
c265a762aa [ARM] oprofile: add ARM11 core support
Add basic support for the ARM11 profiling hardware.  This is shared
between the ARM11 UP and ARM11 SMP oprofile support code.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-06 16:46:44 +00:00