Commit Graph

54 Commits

Author SHA1 Message Date
David Howells
6d5aefb8ea WorkQueue: Fix up arch-specific work items where possible
Fix up arch-specific work items where possible to use the new work_struct and
delayed_work structs.

Three places that enqueue bits of their stack and then return have been marked
with #error as this is not permitted.

Signed-Off-By: David Howells <dhowells@redhat.com>
2006-12-05 19:36:26 +00:00
Uwe Zeisberger
f30c226954 fix file specification in comments
Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03 23:01:26 +02:00
Komal Shah
ad4e09b16a [PATCH] OMAP: Add keypad driver
This patch adds support for keypad driver running on different TI
OMAP(http://www.ti.com/omap) processor based boards like OSK, H2, H3, H4,
Persuas and Nokia 770.

Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-29 09:18:07 -07:00
Tony Lindgren
90afd5cb2a ARM: OMAP: Sync clocks with linux-omap tree
Mostly clean up CONFIG_OMAP_RESET_CLOCKS. Also includes a
patch from Imre Deak to make McSPI clocks use id.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25 13:27:20 +03:00
Tony Lindgren
709eb3e5cc ARM: OMAP: Sync DMA with linux-omap tree
This patch syncs OMAP DMA code with linux-omap tree.
Mostly allow changing DMA callback function and set
OMAP2 specific transfer mode.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25 12:45:45 +03:00
Timo Teras
12583a70ac ARM: OMAP: Add enable/disable functions for dmtimer
Add enable/disable functions which effectively control the GPT iclk and fclk.

Signed-off-by: Timo Teras <timo.teras@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25 12:41:42 +03:00
Tony Lindgren
123e9a5573 ARM: OMAP: DMA source and destination addresses are unsigned
Also export some omap24xx specific DMA functions.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25 12:41:34 +03:00
Imre Deak
f37e4580c4 ARM: OMAP2: Dynamic allocator for GPMC memory space
Add support for assigning memory regions dynamically to peripherals
attached to GPMC interface. Platform specific code should now call
gpmc_cs_request to get a free GPMC memory region instead of using
a fixed address.

Make the H4 and Apollon platform initialization use the new API.

Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25 12:41:33 +03:00
Jonathan McDowell
2eaff91574 ARM: OMAP: Add some extra #defines for Amstrad Delta
This patch adds some further #defines regarding GPIOs and latch bits for
the Amstrad Delta; the drivers that use them will be submitted at a
later date but there's no reason not to have the information already
there and available for use.

Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25 12:41:31 +03:00
Mark Howell
75a1d10e2f ARM: OMAP: mux: add config for 16xx SPI pins
This patch adds pin mux info for the SPI master/slave interface on
OMAP16xx. Data from OMAP 1611/1612 TRM and errata. Works for me on my
1611/H2 with current git kernel.

Signed-off-by: Mark Howell <mhowell@northlink.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25 12:41:29 +03:00
Kyungmin Park
abc45e1d69 ARM: OMAP: Apollon MMC support
Apollon board MMC supports on OMAP2

TODO:
        We have to check MMC on H4

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25 12:41:25 +03:00
Samuel Ortiz
93bda4c021 ARM: OMAP: Added OMAP24xx camera IRQ definition
Signed-off-by: Samuel Ortiz <samuel.ortiz@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25 12:41:22 +03:00
Tony Lindgren
e252630f1f [ARM] 3743/1: ARM: OMAP: Fix compile for OMAP
Patch from Tony Lindgren

"clocks" is only needed only for CONFIG_OMAP_RESET_CLOCKS,
which turns of all unused clocks in with late_initcall. This is to kill
clocks that may have been left on by the bootloader. Having static and
non-static declaration of clocks makes omap_h2_1610_defconfig build fail.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-08-02 14:41:39 +01:00
Tony Lindgren
3cbc96050b ARM: OMAP: Multiplexing for 24xx GPMC wait pin monitoring
Multiplexing for 24xx GPMC wait pin monitoring

Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:25 -07:00
Timo Teras
83379c81f6 ARM: OMAP: Update dmtimers
- Initialize timer outside of spinlock to reduce the time the spinlock is held
- Do clk_get to the source clocks during initialization to avoid sleeping later
- New function to set counter register

Signed-off-by: Timo Teras <timo.teras@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:23 -07:00
Tony Lindgren
5ac4215349 ARM: OMAP: Mux updates for external DMA and GPIO
Mux updates for external DMA and GPIO. GPIO updates
by Igor Stoppa.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:20 -07:00
Samuel Ortiz
c6e5980e56 ARM: OMAP: Add OMAP_TAG_CAMERA_SENSOR
Add platform config data for camera sensors.  Since it includes pointers,
it should not be passed from the bootloader.

Signed-off-by: Samuel Ortiz <samuel.ortiz@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:19 -07:00
Tony Lindgren
22a16f39e3 ARM: OMAP: Add initial 24xx suspend support
This patch adds support for omap24xx power domains and
allows suspend to work.

Please note that for some reason core power domain still
does not seem to idle.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:18 -07:00
Juha Yrjola
4bbbc1adc2 ARM: OMAP: Add GPMC support for OMAP2
Implement basic support for General-Purpose Memory Controller
as found on OMAP2420.

Dynamic CS address space allocation still needs to be done.

Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:16 -07:00
Tony Lindgren
7ff879dbcd ARM: OMAP: Fix DMA channel irq handling for omap24xx
- DMA CSR register is cleared by reading on omap1, but on
  omap2 it is cleard by writing to it.

- DMA TOUT interrupt does not exist on omap24xx, rename it

- Add SECURE and MISALIGNED errors by default for omap24xx

- Add defines for external DMA request lines

Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:15 -07:00
Kyungmin Park
6dc3c8f201 ARM: OMAP: OMAP2 DMA burst support
OMAP2 DMA burst setting support

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:14 -07:00
Timo Teras
77900a2fc3 ARM: OMAP: Port dmtimers to OMAP2 and implement PWM support
Port dmtimer framework to OMAP2.
Modify the dmtimers API to support setting of PWM configuration and prescaler.
Convert 32 kHz timer and GP timer to use the dmtimer framework.

Signed-off-by: Timo Teras <timo.teras@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:12 -07:00
Brian Swetland
495f71db30 ARM: OMAP: Add core fsample support
This patch adds core support for the TI F-Sample Board (OMAP 850).

Signed-off-by: Brian Swetland <swetland@google.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26 16:16:03 -07:00
Andrew Victor
52e3e772a0 [ARM] 3631/1: Remove legacy __mem_isa() definitions
Patch from Andrew Victor

Remove the remaining legacy __mem_isa() definitions for the ARM
platforms.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-24 10:34:48 +01:00
David Woodhouse
62c4f0a2d5 Don't include linux/config.h from anywhere else in include/
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-04-26 12:56:16 +01:00
Tony Lindgren
9b6553cd01 [ARM] 3433/1: ARM: OMAP: 8/8 Update board files
Patch from Tony Lindgren

This patch syncs OMAP board support with linux-omap tree.
The highlights of the patch are:
- Add support for Nokia 770 by Juha Yrjola
- Add support for Samsung Apollon by Kyungmin Park
- Add support for Amstrad E3 videophone by Jonathan McDowell
- Remove board-netstar.c board support as requested by Ladislav Michl
- Do platform_device registration in board files by Komal Shah et al.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-02 17:46:30 +01:00
Tony Lindgren
120db2cba8 [ARM] 3455/1: ARM: OMAP: 7/8 Misc updates, take 2
Patch from Tony Lindgren

Update misc OMAP core code from linux-omap tree:

- McBSP updates by Samuel Ortiz, Andrzej Zaborowski
- Whitespace cleanups by Ladislav Michl
- Other fixes by various linux-omap developers

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-02 17:46:27 +01:00
Tony Lindgren
0dc5e77c46 [ARM] 3454/1: ARM: OMAP: 6/8 Update framebuffer low-level init code, take 2
Patch from Tony Lindgren

Update OMAP framebuffer low-level init code from linux-omap tree
by Imre Deak.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-02 17:46:26 +01:00
Tony Lindgren
670c104ae8 [ARM] 3430/1: ARM: OMAP: 5/8 Update PM
Patch from Tony Lindgren

Update OMAP PM code from linux-omap tree:

- Move PM code from plat-omap to mach-omap1 and mach-omap2
  by Tony Lindgren
- Add minimal PM support for omap24xx by Tony Lindgren and
  Richard Woodruff
- Misc updates to omap1 PM code by Tuukka Tikkanen et al
- Updates to the SRAM code needed for PM and FB by Imre Deak

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-02 17:46:25 +01:00
Tony Lindgren
8d7f9f5037 [ARM] 3428/1: ARM: OMAP: 3/8 Update pin multiplexing
Patch from Tony Lindgren

Update OMAP pin multiplexing code from linux-omap tree.
This patch adds new pin configurations by various OMAP
developers, and suport for omap730 by Brian Swetland.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-02 17:46:22 +01:00
Tony Lindgren
a569c6ec37 [ARM] 3427/1: ARM: OMAP: 2/8 Update timers
Patch from Tony Lindgren

Update OMAP timers from linux-omap tree. The highlights of the
patch are:

- Move timer32k code from mach-omap1 to plat-omap and make it
  work also on omap24xx by Tony Lindgren
- Add support for dmtimer idle check for PM by Tuukka Tikkanen

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-02 17:46:21 +01:00
Tony Lindgren
b824efae12 [ARM] 3426/1: ARM: OMAP: 1/8 Update clock framework
Patch from Tony Lindgren

Update OMAP clock framework from linux-omap tree.
The highlights of the patch are:

- Add support for omap730 clocks by Andrzej Zaborowski
- Fix compile warnings by Dirk Behme
- Add support for using dev id by Tony Lindgren and Komal Shah
- Move memory timings and PRCM into separate files by Tony Lindgren

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-02 17:46:20 +01:00
Russell King
a081568d70 [ARM] Fix decompressor serial IO to give CRLF not LFCR
As per the corresponding change to the serial drivers, arrange
for ARM decompressors to give CRLF.  Move the common putstr code
into misc.c such that machines only need to supply "putc" and
"flush" functions.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-28 10:24:33 +01:00
Russell King
f80658137f [ARM] Move HZ definition into Kconfig
Move the HZ definition into Kconfig, and set appropriate defaults
for platforms.  Remove mostly empty asm/arch/param.h include file.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-21 22:05:45 +00:00
Tony Lindgren
53d9cc7395 [ARM] 3279/1: OMAP: 1/3 Fix low-level io init
Patch from Tony Lindgren

This patch adds the missing cache flushes to common low-level
init that are needed to access the IO region. These flushes
are normally done at the end of devicemaps_init(), but we
need to detect the OMAP core type early.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-02-08 22:06:45 +00:00
Tony Lindgren
f07adc591e ARM: OMAP: 1/4 Fix clock framework to use clk_enable/disable
This patch fixes OMAP clock framework to use clk_enable/disable
instead of clk_use/unuse as specified in include/linux/clk.h.

Instances of clk_use/unuse are renamed to clk_enable/disable,
and references clk_use/unuse are removed.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-01-17 15:27:09 -08:00
Russell King
f8ce25476d [ARM] Move asm/hardware/clock.h to linux/clk.h
This is needs to be visible to other architectures using the AMBA
bus and peripherals.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-07 16:15:52 +00:00
Russell King
95ba9fb06b [ARM] Remove definition of MAX_DMA_CHANNELS to zero
Since we now only build arch/arm/kernel/dma.c on machine types
which set ISA_DMA_API, we don't need to define MAX_DMA_CHANNELS
to 0 to indicate this - this definition becomes superfluous.
Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-04 15:51:51 +00:00
Russell King
d4c6fc9976 [ARM] Move common definition of MAX_DMA_ADDRESS to asm/dma.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-04 15:30:48 +00:00
Russell King
78ff18a412 [ARM] Cleanup ARM includes
arch/arm/kernel/entry-armv.S has contained a comment suggesting
that asm/hardware.h and asm/arch/irqs.h should be moved into the
asm/arch/entry-macro.S include.  So move the includes to these
two files as required.

Add missing includes (asm/hardware.h, asm/io.h) to asm/arch/system.h
includes which use those facilities, and remove asm/io.h from
kernel/process.c.

Remove other unnecessary includes from arch/arm/kernel, arch/arm/mm
and arch/arm/mach-footbridge.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-03 17:39:34 +00:00
Russell King
0a5709b2dc [ARM] Include asm/hardware.h instead of asm/arch/hardware.h
Rationalise hardware.h include.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-16 14:51:20 +00:00
Tony Lindgren
b1faebb672 [ARM] 3144/1: OMAP 5/5: Update omap H2 defconfig
Patch from Tony Lindgren

This patch updates omap H2 defconfig.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-10 14:26:54 +00:00
Tony Lindgren
9ad5897c26 [ARM] 3143/1: OMAP 4/5: Update omap include files
Patch from Tony Lindgren

This patch syncs the mainline kernel with linux-omap tree.

This patch contains changes to common header files for
omap1xxx and omap24xx by various omap developers, and
improved cpu detection by Imre Deak

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-10 14:26:53 +00:00
Nicolas Pitre
f09b997999 [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code
Patch from Nicolas Pitre

This patch allows for assorted type of cleanups by letting assembly code
use the same set of defines for constant values and avoid duplicated
definitions that might not always be in sync, or that might simply be
confusing due to the different names for the same thing.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-29 21:44:55 +01:00
Russell King
7fca0aa489 [ARM] 1/4: Move include of asm/hardware.h to asm-arm/arch-*/io.h
Including asm/hardware.h into asm/io.h can cause #define clashes
between platform specific definitions and driver local definitions.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 10:20:25 +01:00
Russell King
fea2efe3bb [ARM] Remove PFN_TO_NID for !DISCONTIGMEM
Platform classes need not define PFN_TO_NID when DISCONTIGMEM is
not selected.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-15 12:30:11 +01:00
Tony Lindgren
9839c6b8dd [ARM] 2888/1: OMAP 3/4: Update omap include files, take 2
Patch from Tony Lindgren

This patch syncs the mainline kernel with linux-omap tree.
The highlights of the patch are:
- Start adding 24xx support by Paul Mundt
- Clean-up of cpu detection by Dirk Behme and Tony Lindgren
- Add DSP header by Toshihiro Kobayashi
- Add support for mtd-xip by Vladimir Barinov
- Add various new mux registers
- Move OMAP specific serial defines back to serial.h

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-07 17:20:27 +01:00
Tony Lindgren
bb13b5fdba [PATCH] ARM: 2804/1: OMAP update 9/11: Update OMAP arch files
Patch from Tony Lindgren

This patch by various OMAP developers syncs the OMAP
specific arch files with the linux-omap tree.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-10 19:58:18 +01:00
Tony Lindgren
d48af15ea7 [PATCH] ARM: 2802/1: OMAP update 8/11: Update OMAP arch files
Patch from Tony Lindgren

This patch by various OMAP developers syncs the OMAP
specific arch files with the linux-omap tree.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-10 19:58:17 +01:00
Tony Lindgren
af973d2aff [PATCH] ARM: 2797/1: OMAP update 1/11: Update include files
Patch from Tony Lindgren

This patch by various OMAP developers syncs the OMAP
specific include files with the linux-omap tree.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-10 19:58:06 +01:00