Currently on the EP93xx platform early kernel messages go to UART1.
Since this UART is the only one that has modem control signals it
might be used for another purpose and it is undesirable for those
messages to appear. This patch allows one of the other UARTs to be
selected in the kernel configuration. It is assumed that the
bootloader has configured and initialized the UART since this was the
previous assumption.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

In the GPIOLIB support for EP93xx ports C anf F are swapped. This
patch correct it.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The GPIO port F enable register offset points to the wrong register,
0x5c is the IntStsF register. The correct offset is 0x58. This patch
corrects it.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This patch lets the files using linux/version.h match the files that
#include it.
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Fix
arch/arm/mach-pxa/pxa300.c:94: error: 'CKEN_MMC3' undeclared here (not in a function)
when building for PXA300.
Signed-off-by: NMike Rapoport <mike@compulab.co.il>
Acked-by: NEric Miao <eric.miao@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This patch against 2.6.27-rc3 does the following changes to FSG-3 setup code:

1) Enable RTC on FSG-3 (proper name is needed). This change is needed due to a recent change in i2c.

2) i variable is only used when compiling for big endian.
So move its declaration to ARMEB ifdef to silence the warning when compiling for LE.

Mailing list link:
http://lists.arm.linux.org.uk/lurker/message/20080813.091556.cae2917e.en.htmlSigned-off-by: NTomasz Chmielewski <mangoo@wpkg.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

  CC      arch/arm/mach-integrator/impd1.o
arch/arm/mach-integrator/impd1.c: In function `impd1_probe':
arch/arm/mach-integrator/impd1.c:408: warning: too few arguments for format
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This patch removes CVS keywords that weren't updated for a long time.
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Another fix of inconsistent shift of the LCD_BIAS_ACTIVE_* and
LCD_PCLK_EDGE_* is also included.
Signed-off-by: NEric Miao <eric.miao@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

With gcc 4.3 and later, a pointer that has already been dereferenced is
assumed not to be null since it should have caused a segmentation fault
otherwise, hence any subsequent test against NULL is optimized away.

Current inline asm constraint used in the implementation of prefetch()
makes gcc believe that the pointer is dereferenced even though the PLD
instruction does not load any data and does not cause a segmentation
fault on null pointers, which causes all sorts of interesting results
when reaching the end of a linked lists for example.

Let's use a better constraint to properly represent the actual usage of
the pointer value.

Problem reported by Chris Steel.
Signed-off-by: NNicolas Pitre <nico@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Rename KEXEC_CONTROL_CODE_SIZE to KEXEC_CONTROL_PAGE_SIZE, because control
page is used for not only code on some platform.  For example in kexec
jump, it is used for data and stack too.

[akpm@linux-foundation.org: unbreak powerpc and arm, finish conversion]
Signed-off-by: NHuang Ying <ying.huang@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Use platform_data to pass musb configuration-specific
details to musb driver.

This patch will prevent that other platforms selecting
HAVE_CLK and enabling musb won't break tree building.

The other parts of it will come when linux-omap merge
up more omap2/3 board-files.
Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com>
Acked-by: NPaul Mundt <lethal@linux-sh.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NNicolas Pitre <nico@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

... otherwise these fail to build.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Commit 2ccdd1e7 doesn't add
v7wbi_possible_flags and v7wbi_always_flags to possible_tlb_flags and
always_tlb_flags.  This causes the L2 cache flush in clean_pmd_entry()
(intended for Feroceon only) to execute on ARMv7, and the CPU hangs.

This patch is required for OMAP3 boards to boot.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Acked-by: NLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Setup some missing syscall pointed out by the checksyscalls.sh script. Fix two
small whitespace issues while being there.
Signed-off-by: NStefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Calling the undefined instruction handler functions with a
spinlock held is a recipe for must_sleep() warnings.  Avoid it.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Fix Poodle ASoC compilation by providing Poodle LoCoMo GPIO names.

Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

    This patch updates e400 to use the new MFP GPIO setup code.
Signed-off-by: NIan Molton <spyro@f2s.com>

This patch updates e740 to use the new MFP GPIO setup code.
Signed-off-by: NIan Molton <spyro@f2s.com>

The max IRQ is too small for all e-series machines which have at least one
GPIO expander chip in them.
Signed-off-by: NIan Molton <spyro@f2s.com>

This patch removes the hardcoded alias array from pxa25x.c and reimplements
its functionality using the new clock alias call.
Signed-off-by: NIan Molton <spyro@f2s.com>

This patch allows dynamic creation of clock aliases in order to
make it possible to have platform independent clock names for use in
device drivers.
Signed-off-by: NIan Molton <spyro@f2s.com>

Signed-off-by: Ian Molton

Convert the existing dma_sync_single_for_* APIs to the new range based
APIs, and make the dma_sync_single_for_* API a superset of it.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

OMAP at least gets the return type(s) for the DMA translation functions
wrong, which can lead to subtle errors.  Avoid this by moving the DMA
translation functions to asm/dma-mapping.h, and converting them to
inline functions.

Fix the OMAP DMA translation macros to use the correct argument and
result types.

Also, remove the unnecessary casts in dmabounce.c.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>

This patch will truncate and/or ignore memory banks if their kernel
direct mappings would (partially) overlap with the vmalloc area or
the mappings between the vmalloc area and the address space top, to
prevent crashing during early boot if there happens to be more RAM
installed than we are expecting.

Since the start of the vmalloc area is not at a fixed address (but
the vmalloc end address is, via the per-platform VMALLOC_END define),
a default area of 128M is reserved for vmalloc mappings, which can
be shrunk or enlarged by passing an appropriate vmalloc= command line
option as it is done on x86.

On a board with a 3:1 user:kernel split, VMALLOC_END at 0xfe000000,
two 512M RAM banks and vmalloc=128M (the default), this patch gives:

	Truncating RAM at 20000000-3fffffff to -35ffffff (vmalloc region overlap).
	Memory: 512MB 352MB = 864MB total

On a board with a 3:1 user:kernel split, VMALLOC_END at 0xfe800000,
two 256M RAM banks and vmalloc=768M, this patch gives:

	Truncating RAM at 00000000-0fffffff to -0e7fffff (vmalloc region overlap).
	Ignoring RAM at 10000000-1fffffff (vmalloc region overlap).
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>
Tested-by: NRiku Voipio <riku.voipio@iki.fi>

Signed-off-by: NSaeed Bishara <saeed@marvell.com>
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>

Signed-off-by: NSaeed Bishara <saeed@marvell.com>
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>

The QNAP TS-109/TS-209 and TS-409 devices need RTC_DRV_S35390A.
Signed-off-by: NMartin Michlmayr <tbm@cyrius.com>
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>

Enable RTC_DRV_PCF8563 in the Orion defconfig since this driver is
needed by the HP mv2120.
Signed-off-by: NMartin Michlmayr <tbm@cyrius.com>
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>

Enable KEYBOARD_GPIO in the Orion defconfig because a number of Orion
devices, such as the HP mv2120, define gpio-keys buttons.
Signed-off-by: NMartin Michlmayr <tbm@cyrius.com>
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>

The reset button on the QNAP TS-409 is available through gpio.
Signed-off-by: NMartin Michlmayr <tbm@cyrius.com>
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>

Use key codes for the buttons on the TS-209/TS-409 that make more
sense than the current values.
Signed-off-by: NMartin Michlmayr <tbm@cyrius.com>
Acked-by: NByron Bradley <byron.bbradley@gmail.com>
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>

Export the four red SATA LEDs on the QNAP TS-409 that are connected
through gpio.  Since the boot loader apparently sets the SATA LEDs 2-4
to red and the SATA LED can only be red or green (but not both),
exporting the red SATA LEDs (which automatically turns them off upon
boot) makes the green SATA presence/activity indication visible.
Signed-off-by: NMartin Michlmayr <tbm@cyrius.com>
Acked-by: NSylver Bruneau <sylver.bruneau@googlemail.com>
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>

On D0 5281 SoCs, we need to disable the wait-for-interrupt
instruction due to an erratum.
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>
Signed-off-by: NNicolas Pitre <nico@marvell.com>
Acked-by: NMartin Michlmayr <tbm@cyrius.com>

s3c_lookup_cpu is only used at init time, so make
it __init.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

The cats_map_irq() function in the Simtec CATS support
code is mapping IRQ 255 (invalid IRQ) into what is a
supposedly valid interrupt numner which can cause problems
with other devices then seeing an interrupt they cannot
claim.

If the IRQ number if >= 255, then return -1 as this is not
something we can map.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>