Commit Graph

1591 Commits

Author SHA1 Message Date
Linus Torvalds 30d38542ec Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (85 commits)
  [ARM] pxa: add base support for PXA930 Handheld Platform (aka SAAR)
  [ARM] pxa: add base support for PXA930 Evaluation Board (aka TavorEVB)
  [ARM] pxa: add base support for PXA930 (aka Tavor-P)
  [ARM] Update mach-types
  [ARM] pxa: make littleton to use the new smc91x platform data
  [ARM] pxa: make zylonite to use the new smc91x platform data
  [ARM] pxa: make mainstone to use the new smc91x platform data
  [ARM] pxa: make lubbock to use new smc91x platform data
  [NET] smc91x: prepare SMC_USE_PXA_DMA to be specified in platform data
  [NET] smc91x: prepare for SMC_IO_SHIFT to be a platform configurable variable
  [NET] smc91x: add SMC91X_NOWAIT flag to platform data
  [NET] smc91x: favor the use of SMC91X_USE_* instead of SMC_CAN_USE_*
  [NET] smc91x: remove "irq_flags" from "struct smc91x_platdata"
  [ARM] 5146/1: pxa2xx: convert all boards to call pxa2xx_transceiver_mode helper
  Support for LCD on e740 e750 e400 and e800 e-series PDAs
  E-series UDC support
  PXA UDC - allow use of inverted GPIO for pullup
  Add e350 support
  Fix broken e-series build
  E-series GPIO / IRQ definitions.
  ...
2008-07-23 18:24:08 -07:00
Linus Torvalds 5554b35933 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: (24 commits)
  I/OAT: I/OAT version 3.0 support
  I/OAT: tcp_dma_copybreak default value dependent on I/OAT version
  I/OAT: Add watchdog/reset functionality to ioatdma
  iop_adma: cleanup iop_chan_xor_slot_count
  iop_adma: document how to calculate the minimum descriptor pool size
  iop_adma: directly reclaim descriptors on allocation failure
  async_tx: make async_tx_test_ack a boolean routine
  async_tx: remove depend_tx from async_tx_sync_epilog
  async_tx: export async_tx_quiesce
  async_tx: fix handling of the "out of descriptor" condition in async_xor
  async_tx: ensure the xor destination buffer remains dma-mapped
  async_tx: list_for_each_entry_rcu() cleanup
  dmaengine: Driver for the Synopsys DesignWare DMA controller
  dmaengine: Add slave DMA interface
  dmaengine: add DMA_COMPL_SKIP_{SRC,DEST}_UNMAP flags to control dma unmap
  dmaengine: Add dma_client parameter to device_alloc_chan_resources
  dmatest: Simple DMA memcpy test client
  dmaengine: DMA engine driver for Marvell XOR engine
  iop-adma: fix platform driver hotplug/coldplug
  dmaengine: track the number of clients using a channel
  ...

Fixed up conflict in drivers/dca/dca-sysfs.c manually
2008-07-23 12:03:18 -07:00
Jason Wessel 5cbad0ebf4 kgdb: support for ARCH=arm
This patch adds the ARCH=arm specific a kgdb backend, originally
written by Deepak Saxena <dsaxena@plexity.net> and George Davis
<gdavis@mvista.com>.  Geoff Levand <geoffrey.levand@am.sony.com>,
Nicolas Pitre, Manish Lachwani, and Jason Wessel have contributed
various fixups here as well.

The KGDB patch makes one change to the core ARM architecture such that
the traps are initialized early for use with the debugger or other
subsystems.

[ mingo@elte.hu: small cleanups. ]
[ ben-linux@fluff.org: fixed early_trap_init ]

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Acked-by: Deepak Saxena <dsaxena@plexity.net>
2008-07-23 11:30:15 -05:00
Dan Williams 2a46fa13d7 iop_adma: cleanup iop_chan_xor_slot_count
- use a table for iop13xx, trade text for data
- shrink the iop3xx to a cache line

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-07-17 17:59:56 -07:00
Linus Torvalds 8a0ca91e1d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: (68 commits)
  sdio_uart: Fix SDIO break control to now return success or an error
  mmc: host driver for Ricoh Bay1Controllers
  sdio: sdio_io.c Fix sparse warnings
  sdio: fix the use of hard coded timeout value.
  mmc: OLPC: update vdd/powerup quirk comment
  mmc: fix spares errors of sdhci.c
  mmc: remove multiwrite capability
  wbsd: fix bad dma_addr_t conversion
  atmel-mci: Driver for Atmel on-chip MMC controllers
  mmc: fix sdio_io sparse errors
  mmc: wbsd.c fix shadowing of 'dma' variable
  MMC: S3C24XX: Refuse incorrectly aligned transfers
  MMC: S3C24XX: Add maintainer entry
  MMC: S3C24XX: Update error debugging.
  MMC: S3C24XX: Add media presence test to request handling.
  MMC: S3C24XX: Fix use of msecs where jiffies are needed
  MMC: S3C24XX: Add MODULE_ALIAS() entries for the platform devices
  MMC: S3C24XX: Fix s3c2410_dma_request() return code check.
  MMC: S3C24XX: Allow card-detect on non-IRQ capable pin
  MMC: S3C24XX: Ensure host->mrq->data is valid
  ...

Manually fixed up bogus executable bits on drivers/mmc/core/sdio_io.c
and include/linux/mmc/sdio_func.h when merging.
2008-07-16 15:17:52 -07:00
Ingo Molnar 1a781a777b Merge branch 'generic-ipi' into generic-ipi-for-linus
Conflicts:

	arch/powerpc/Kconfig
	arch/s390/kernel/time.c
	arch/x86/kernel/apic_32.c
	arch/x86/kernel/cpu/perfctr-watchdog.c
	arch/x86/kernel/i8259_64.c
	arch/x86/kernel/ldt.c
	arch/x86/kernel/nmi_64.c
	arch/x86/kernel/smpboot.c
	arch/x86/xen/smp.c
	include/asm-x86/hw_irq_32.h
	include/asm-x86/hw_irq_64.h
	include/asm-x86/mach-default/irq_vectors.h
	include/asm-x86/mach-voyager/irq_vectors.h
	include/asm-x86/smp.h
	kernel/Makefile

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-15 21:55:59 +02:00
Ben Dooks 50a845700b MMC: S3C24XX: Add media presence test to request handling.
Ensure that we have physical media present before attempting to
send a request to a card. This ensures that we do not get flooded
by errors from commands that can never be completed timing out.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-07-15 14:14:48 +02:00
Ben Dooks cf0984c8ed MMC: S3C24XX: Add support to invert write protect line
Support for inverting the sense of the MMC driver's write
protect detection line.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-07-15 14:14:47 +02:00
Ben Dooks edb5a98e43 MMC: S3C24XX: Add platform data for MMC/SD driver
This patch adds platform data support to the s3mci driver.  This allows
flexible board-specific configuration of set_power, card detect and read only
pins.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-07-15 14:14:47 +02:00
Thomas Kleffel be518018c6 MMC: S3C24XX MMC/SD driver.
This is the latest S3C MMC/SD driver by Thomas Kleffel
with cleanups as suggested by AKPM done by Ben Dooks.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Thomas Kleffel <tk@maintech.de>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-07-15 14:14:46 +02:00
Marc Pignat c5a89c6c08 mmc: at91_mci: avoid timeouts
The at91 mci controller internal state machine seems to often crash. This can
be fixed by resetting the controller after each command for at91rm9200 and by
setting the MCI_BLKR register on at91sam926*.

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Signed-off-by: Hans J Koch <hjk@linutronix.de>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-07-15 14:14:42 +02:00
Linus Torvalds 85082fd7cb Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (241 commits)
  [ARM] 5171/1: ep93xx: fix compilation of modules using clocks
  [ARM] 5133/2: at91sam9g20 defconfig file
  [ARM] 5130/4: Support for the at91sam9g20
  [ARM] 5160/1: IOP3XX: gpio/gpiolib support
  [ARM] at91: Fix NAND FLASH timings for at91sam9x evaluation kits.
  [ARM] 5084/1: zylonite: Register AC97 device
  [ARM] 5085/2: PXA: Move AC97 over to the new central device declaration model
  [ARM] 5120/1: pxa: correct platform driver names for PXA25x and PXA27x UDC drivers
  [ARM] 5147/1: pxaficp_ir: drop pxa_gpio_mode calls, as pin setting
  [ARM] 5145/1: PXA2xx: provide api to control IrDA pins state
  [ARM] 5144/1: pxaficp_ir: cleanup includes
  [ARM] pxa: remove pxa_set_cken()
  [ARM] pxa: allow clk aliases
  [ARM] Feroceon: don't disable BPU on boot
  [ARM] Orion: LED support for HP mv2120
  [ARM] Orion: add RD88F5181L-FXO support
  [ARM] Orion: add RD88F5181L-GE support
  [ARM] Orion: add Netgear WNR854T support
  [ARM] s3c2410_defconfig: update for current build
  [ARM] Acer n30: Minor style and indentation fixes.
  ...
2008-07-14 16:06:58 -07:00
Russell King 53ffe3b440 [ARM] Merge most of the PXA work for initial merge
This includes PXA work up to the SPI changes for the initial merge,
since e172274ccc depends on the SPI
tree being merged.

Conflicts:

	arch/arm/configs/em_x270_defconfig
	arch/arm/configs/xm_x270_defconfig
2008-07-14 23:34:46 +01:00
Russell King 044e5f45e4 Merge branch 'pxa' into devel
Conflicts:

	arch/arm/configs/em_x270_defconfig
	arch/arm/configs/xm_x270_defconfig
2008-07-13 12:05:49 +01:00
Eric Miao 5d31e43589 [ARM] pxa: add base support for PXA930 (aka Tavor-P)
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-13 12:05:21 +01:00
Russell King 37d7035da5 Merge branch 'pxa-devel' into pxa 2008-07-12 21:43:51 +01:00
Russell King 5a58d4bb66 Merge branch 'eseries' into pxa
Conflicts:

	arch/arm/mach-pxa/Makefile
2008-07-12 21:43:36 +01:00
Russell King 7fecc34e07 Merge branch 'pxa-tosa' into pxa
Conflicts:

	arch/arm/mach-pxa/Kconfig
	arch/arm/mach-pxa/tosa.c
	arch/arm/mach-pxa/spitz.c
2008-07-12 21:43:01 +01:00
Russell King a9da4f7ed6 Merge branches 'pxa-ian' and 'pxa-xm270' into pxa
Conflicts:

	MAINTAINERS
2008-07-12 21:42:04 +01:00
Ian Molton 8fb105f5cc PXA UDC - allow use of inverted GPIO for pullup
Signed-off-by: Ian Molton <spyro@f2s.com>
2008-07-10 20:15:10 +01:00
Ian Molton c316f101a1 E-series GPIO / IRQ definitions. 2008-07-10 20:14:57 +01:00
Russell King 67f5cd0f6a Merge branches 'pxa-ezx', 'pxa-magician' and 'pxa-palm' into pxa 2008-07-10 19:50:38 +01:00
Mark Brown 54b238469b [ARM] 5113/1: PXA SSP: Additional register definitions for PXA3xx SSP
Also add some white space for a little clarity.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-10 17:07:46 +01:00
Russell King f0006314d3 Merge branch 'imx' into devel
Conflicts:

	arch/arm/mm/Kconfig
2008-07-10 16:41:50 +01:00
Russell King a177ba3b7a Merge branches 'at91', 'dyntick', 'ep93xx', 'iop', 'ixp', 'misc', 'orion', 'omap-reviewed', 'rpc', 'rtc' and 's3c' into devel 2008-07-10 16:38:50 +01:00
Stefan Schmidt 390d452fa1 [ARM] 5163/1: pxa27x_udc: Allow choosing the bits in UP2OCR_SEOS
Allow choosing the bits in UP2OCR_SEOS.

Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-10 13:44:54 +01:00
Stefan Schmidt c1450f156f [ARM] 5164/1: pxafb: Support for RGB666, RGBT666, RGB888 and RGBT888
Add the .depth field to pxafb_mode_info and use it to set pixel data format
as 18(RGB666), 19(RGBT666), 24(RGB888) or 25(RGBT888)

Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-10 13:44:53 +01:00
Stefan Schmidt 00249adc0e [ARM] 5165/1: pxafb: More LCCR3 depth defines
Add missing depth definitions to LCCR3.

Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-10 13:44:53 +01:00
Marek Vašut b5e4ad57ee [ARM] 5153/1: Add support for PalmTX handheld computer
PalmTX is PXA27x based device with wifi, bluetooth,
touchscreen, sdio slot, irda, keypad, nand flash,
pxa framebuffer, serial and usb gadget interface.

Supported by this patch is pxafb, touchscreen, irda,
keypad and sdio slot.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-10 12:15:31 +01:00
sedji gaouaou 613526677a [ARM] 5130/4: Support for the at91sam9g20
Support for the at91sam9g20 : Atmel 400Mhz ARM 926ej-s SOC.

AT91sam9g20 is an evolution of the at91sam9260 with a faster clock
speed.
We created a new board for this device but based the chip support
directly on 9260 files with little updates.
Here is the chip page on Atmel wabsite:
http://atmel.com/dyn/products/product_card.asp?part_id=4337

Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com>
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-10 12:13:47 +01:00
Ian Molton aa9ae8eb1a Fix serial broken-ness on PXA250
PXA255 and 26x are the only PXA CPUs with HWUART. This patch prevents bogus
initialisation on other models.

Signed-off-by: Ian Molton <spyro@f2s.com>
2008-07-10 10:28:36 +01:00
Arnaud Patard 63f385cd1f [ARM] 5160/1: IOP3XX: gpio/gpiolib support
This patch brings support for gpio/gpiolib framework to Intel IOP3xx
platforms.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 23:31:42 +01:00
Eric Miao 5c9f50e90e [ARM] pxa: add simple gpio debug LEDs support for zylonite
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 21:38:33 +01:00
Eric Miao a1f7fc48c1 [ARM] pxa: add GPIO expander (PCA9539) support for zylonite
And also reserve 32 IRQs for the two GPIO expanders.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 21:38:33 +01:00
Eric Miao 9ae819a819 [ARM] pxa: add pxa3xx NAND device and clock sources
A pxa3xx_set_nand_info() is also introduced to set the PXA3xx NAND
driver specific platform_data structure pointer.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Cc: Sergey Podstavin <spodstavin@ru.mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 21:38:32 +01:00
Eric Miao 566b450c33 [ARM] pxa: add pxa2xx_mfp_set_lpm() to facilitate low power state change
Some boards want to change low power state of pins on-the-fly, this
function helps to facilitate that operation instead of switching
back-n-forth between two configurations with pxa2xx_mfp_config().

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 21:38:32 +01:00
Eric Miao 6d3dfe4a31 [ARM] pxa: allow display of uncompress message through STUART
Some boards use UART other than FFUART for the console, E.g. Marvell
PXA3xx Form Factor Platform (aka Littleton) uses STUART. This patch
modifies the uncompress.h so that display of the uncompress message
is routed to the STUART.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 21:38:31 +01:00
Russell King f974a8ec96 Merge branch 'machtypes' into pxa-palm 2008-07-09 21:34:25 +01:00
Mike Rapoport 839257c9a8 [ARM] 5106/1: CM-X270: remove unneeded cm-x270.h
The include/asm-arm/arch-pxa/cm-x270.h is not used anymore. Remove it.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 21:33:49 +01:00
Guennadi Liakhovetski e172274ccc [ARM] 5088/3: pxa2xx: add pxa2xx_set_spi_info to register pxa2xx-spi platform devices
Add a function to dynamically allocate and register pxa2xx-spi platform
devices, to be used by PXA2xx and PXA3xx based systems. Switch pcm027 and
lubbock to use it.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 21:31:52 +01:00
Mark Brown 9f19d63828 [ARM] 5085/2: PXA: Move AC97 over to the new central device declaration model
As well as moving all the device declarations to a single one in devices.c
this causes all platforms to register the I/O and interrupt resources for
the AC97 controller.

Cc: eric miao <eric.miao@marvell.com>
Cc: Mike Rapoport <mike@compulab.co.il>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: Jürgen Schindele <linux@schindele.name>
Cc: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 21:31:51 +01:00
Dmitry Baryshkov 918dbcba4e [ARM] 5145/1: PXA2xx: provide api to control IrDA pins state
Provide a set of functions to control state of pins dedicated to IrDA.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 20:56:28 +01:00
Russell King 66a7f72d98 [ARM] pxa: remove pxa_set_cken()
pxa_set_cken() is now unused, remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09 20:56:28 +01:00
Russell King fdc614e873 Merge branches 'pxa-misc', 'pxa-pwm' and 'pxa-multi' into pxa 2008-07-09 20:56:05 +01:00
Saeed Bishara ff7b04796d dmaengine: DMA engine driver for Marvell XOR engine
The XOR engine found in Marvell's SoCs and system controllers
provides XOR and DMA operation, iSCSI CRC32C calculation, memory
initialization, and memory ECC error cleanup operation support.

This driver implements the DMA engine API and supports the following
capabilities:
- memcpy
- xor
- memset

The XOR engine can be used by DMA engine clients implemented in the
kernel, one of those clients is the RAID module.  In that case, I
observed 20% improvement in the raid5 write throughput, and 40%
decrease in the CPU utilization when doing array construction, those
results obtained on an 5182 running at 500Mhz.

When enabling the NET DMA client, the performance decreased, so
meanwhile it is recommended to keep this client off.

Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Acked-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-07-08 11:58:36 -07:00
Russell King 66ee156078 Merge branches 'ns9x' and 'machtypes' into devel 2008-07-07 16:26:41 +01:00
Stefan Schmidt 5e329d1c7f [ARM] 5079/1: Warn people when using pxa2xx-gpio.h
Warn people when using pxa2xx-gpio.h as it is only here for backwards
compatibility. The new mfp-pxa2[57]x.h and the relevant API should be used
instead.

Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-07 13:23:39 +01:00
Dmitry Baryshkov 16b32fd0a3 [ARM] 5150/1: Tosa: support built-in bluetooth power-up
The driver is pretty much generic and will be later shared with
a few other devices, like hx4700 ipaq.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-07 13:22:10 +01:00
Dmitry Baryshkov bf0116e54e [ARM] 5097/1: Tosa: support TC6393XB device
Add definitions for Toshiba TC6393XB companion chip and register
the tc6393xb device.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-07 13:22:02 +01:00
Dmitry Baryshkov b032fccca8 [ARM] 5083/2: Tosa: fix IrDA transciver powerup.
On tosa the tranciver LED isn't powered down if
the GPIO47 (STUART_TX) isn't configured as low-level.
Power it down if IrDA is off to save a bit of power.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-07 13:21:59 +01:00