Commit Graph

29 Commits

Author SHA1 Message Date
Arnaud Patard f92273c165 [PATCH] s3c2410fb: Platform support for ARM S3C2410 framebuffer driver
This patch add the plateform specific stuff needed to configure and use the
driver.

Signed-Off-By: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ben Dooks <ben@trinity.fluff.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-09 14:03:42 -07:00
Russell King 6df29debb7 [SERIAL] Use an enum for serial8250 platform device IDs
Rather than hard-coding the platform device IDs, enumerate them.
We don't particularly care about the actual ID we get, just as
long as they're unique.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-08 16:04:41 +01:00
Ben Dooks bafa49cc1b [ARM] 2884/1: BAST - fix PC104 IRQ routing
Patch from Ben Dooks

This has been broken for a while now, so fix the
problems with the code, test and bring up to date.
This also makes the code conditional on an
Kconfig option

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-07 17:24:48 +01:00
Ben Dooks 7efb833d64 [ARM] 2889/1: S3C2410 - Add machine Anubis
Patch from Ben Dooks

Add the Simtec Anubis to the list of supported
machines in the arch/arm/mach-s3c2410 directory.
This ensures the core peripherals are registered,
the timer source is configured and the correct
power-management is enabled.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-07 11:49:23 +01:00
Ben Dooks 027da01d73 [ARM] 2876/1: N30 - remove task to toggle USB D+ line
Patch from Ben Dooks

The n30 machine file is using a kernel thread to change the
state of the USB D+ pull-up resistor, which is not the proper
way to do this. Once the usb-gadget support for the 24xx is
merge, the proper access method will be added.
This patch also removes the problem of using HZ for the
msleep calls, from Nishanth Aravamudan.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-05 20:47:53 +01:00
Russell King 664399e1fb [ARM] Wrap calls to descriptor handlers
This is part of Thomas Gleixner's generic IRQ patch, which converts
ARM to use the generic IRQ subsystem.  Here, we wrap calls to
desc->handler() in an inline function, desc_handle_irq().  This
reduces the size of Thomas' patch since the changes become more
localised.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-04 19:45:00 +01:00
Russell King 7801907b8c [ARM] Change irq_chip wake/type methods to set_wake/set_type
This is part of Thomas Gleixner's generic IRQ patch, which converts
ARM to use the generic IRQ subsystem.  Here, we rename two of the
irq_chip methods - wake becomes set_wake, and type becomes set_type.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-04 19:43:13 +01:00
Ben Dooks 9bed07d0fe [ARM] 2874/1: S3C2410 - add cpu_init() call after sleep wakeup
Patch from Ben Dooks

The power management sleep code needs to call cpu_init()
to restore the cpu state after the system resumes from
suspend. Also clear off an un-necessary comment.
Thanks to Dimitry Andric for reporting the bug and
for rmk for pointing out the cause.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-03 19:39:26 +01:00
Ben Dooks 01b9c41482 [ARM] 2856/1: S3C2440 - show DVS status at startup
Patch from Ben Dooks

Show the state of DVS (Dynamic Voltage Scaling) when
starting up on the S3C2440

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-29 22:46:31 +01:00
Ben Dooks d6b0bf213b [ARM] 2855/1: S3C2410 - add CLKSLOW definitions, and show in init
Patch from Ben Dooks

Add the definitions for the S3C2410_CLKSLOW registers to
the header files, and show the values when the system
starts up

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-29 22:46:30 +01:00
Dimitry Andric 62ee914ef2 [ARM] 2850/1: Remove duplicate UART I/O mapping from s3c2410_iodesc
Patch from Dimitry Andric

This patch removes the initial UART I/O mapping from s3c2410_iodesc,
since the same mapping is already done in the function s3c24xx_init_io
in the file arch/arm/mach-s3c2410/cpu.c, through the s3c_iodesc array.
I'm not sure if duplicate mappings do any harm, but it's simply
redundant.  Also, in s3c2440.c the UART I/O mapping is NOT done.
Additionally, I put a comma behind the last mapping, to ease
copy/pasting stuff around, and make the style consistent with
s3c2440.c and other files.

Signed-off-by: Dimitry Andric <dimitry@andric.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-17 13:01:19 +01:00
Ben Dooks 484ae6bd95 [PATCH] ARM: 2849/1: S3C24XX - USB host update (2848/1)
Patch from Ben Dooks

Rename the s3c2410_report_oc() to s3c2410_usb_report_oc()
as this is an usb specific function.
Change port power on the usb-simtec implementation to only
power up the output if both are set, as per the usb 1.1
specification

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-10 16:45:14 +01:00
Ben Dooks 1fcf844861 [PATCH] ARM: 2832/1: BAST - limit clock-rate for IIC bus
Patch from Ben Dooks

The default clock rate does not specify a maximum, so the
default of 400KHz is used. This rate is too fast for the PMU
on the EB2410ITX, so we now specify platform data with a rate
of around 100KHz.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-03 19:49:16 +01:00
Ben Dooks a8d11e3d02 [PATCH] ARM: 2831/1: S3C2440 - split s3c2440 clocks from central clock code
Patch from Ben Dooks

Split the s3c2440 specific clocks from the arch clock support, to
make the code clearer.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-26 22:39:14 +01:00
Ben Dooks 7fcc113c30 [PATCH] ARM: 2829/1: S3C2410 - split s3c2440 irq specifics from core irq.c
Patch from Ben Dooks

Remove the need for the #ifdefs and place the IRQ handling code for
the s3c2440 into a new file, which is only compiled when the
s3c2440 cpu support is enabled.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-26 19:20:27 +01:00
Ben Dooks 5730b7d652 [PATCH] ARM: 2828/1: BAST - remove static map of ASIX area
Patch from Ben Dooks

There is no point in mapping this staticaly, the driver is going
to ioremap() the area as it sees fit. Also correct the dates on
the changelog comments

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-26 19:20:26 +01:00
Linus Torvalds 2c2a68b847 Merge master.kernel.org:/home/rmk/linux-2.6-serial 2005-07-23 17:01:26 -07:00
Lucas Correia Villa Real 53776eb4ac [PATCH] ARM: 2825/1: S3C2410: turns %d into %ld on DMA printk
Patch from Lucas Correia Villa Real

This patch replaces the sizeof()'s %d specifier by %ld on a S3C2410 DMA
printk.

Signed-off-by: Lucas Correia Villa Real <lucasvr@gobolinux.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-24 00:15:46 +01:00
Ben Dooks 65cc3370ef [PATCH] ARM: 2818/1: BAST - Use platform device for SuperIO 16550s
Patch from Ben Dooks

Use platform device for the 16500 UARTs in the onboard
SuperIO controller.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-18 10:24:32 +01:00
Russell King e9dea0c65d [PATCH] ARM: Remove machine description macros
Remove the pointless machine description macros, favouring C99
initialisers instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-03 17:38:58 +01:00
Ben Dooks 6904b2465c [PATCH] ARM: 2765/1: S3C24XX - small cleanups in arch/arm/mach-s3c2410
Patch from Ben Dooks

Re-tab the devs.c file, and change the initialiser for the
mach-vr1000.c to use `.xxx = yyy` form.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-29 11:09:15 +01:00
Ben Dooks f705b1aed7 [PATCH] ARM: 2764/1: S3C24XX - Common PM functions for Simtec boards
Patch from Ben Dooks

All current S3C24XX implementations from Simtec share the same
requirements for suspend/resume information.
This patch moves the save code out of the mach-bast.c file,
and into it's own so it can be shared by all the current
Simtec S3C24XX implementations.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-29 11:09:15 +01:00
Ben Dooks 5027397897 [PATCH] ARM: 2763/1: S3C24XX - mark IRQ_LCD as valid
Patch from Ben Dooks

Fix the IRQ_LCD so that it is marked as valid
since we no longer de-mux this in the main IRQ
handler.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-28 22:42:06 +01:00
Russell King 09b8b5f843 [PATCH] ARM: Add SA_TIMER flag to timer interrupts
VST needs to know which timer handler is for the timer interrupt.
Mark all timer interrupts with the SA_TIMER flag.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-26 17:06:36 +01:00
Ben Dooks d97a666f36 [PATCH] ARM: 2729/1: DM9000 platform support for S3C2410 machines (BAST, VR1000)
Patch from Ben Dooks

Add platform_device information for DM9000 chip(s) on the
Simtec BAST and the VR1000 board.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-23 21:56:47 +01:00
Albrecht Dreß 105bb2698b [PATCH] ARM: 2694/1: [s3c2410/dma] release irq properly to fix kernel oops
Patch from Albrecht Dreß

Problem:
When a module requests a DMA channel via the function s3c2410_dma_request(), this function requests the appropriate irq under the name of the client module. When the client module is unloaded, it calls s3c2410_dma_free() which does not free the irq. Consequently, when e.g. running "cat /proc/interrupts", the irq owner points to freed memory, leading to a kernel oops.
File:
linux/arch/arm/mach-s3c2410/dma.c
Fix:
trivial, below

Signed-off-by: Albrecht Dreß
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-03 20:52:26 +01:00
Ben Dooks bfd4e0709f [PATCH] ARM: 2678/1: S3C2440 - cpu fixes, hdiv divisors and nand dev name
Patch from Ben Dooks

Fix the setting of hdiv when set to divide-by-2. Thanks to
Jeonghoon Yoon for pointing this out.
Change name of the NAND device to "s3c2440-nand" as it
is not similar enough to the "s3c2410-nand" device.

Signed-off-by: Ben Dooks
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-05-12 19:27:14 +01:00
Ben Dooks 4ad3a443c9 [PATCH] ARM: 2677/1: S3C2440 - UPLL frequency doubled
Patch from Ben Dooks

S3C2440 UPLL is the same as the S3C2410 UPLL, it is only the
MPLL which has an extra multiplication factor of 2 in the
multiplier.

Signed-off-by: Ben Dooks
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-05-12 19:27:13 +01:00
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00