Commit graph

398 commits

Author SHA1 Message Date
Igor Grinberg
a13b878780 ARM: PXA2xx: MFP: fix bug with MFP_LPM_KEEP_OUTPUT
Pins that have MFP_LPM_KEEP_OUTPUT set and are configured for output
must retain the output state in low power mode.
Currently, the pin direction configuration is overrided with values
in gpdr_lpm[] array and do not obey the MFP_LPM_KEEP_OUTPUT setting.

Fix the above bug and add some documentation to clarify the
MFP_LPM_KEEP_OUTPUT setting purpose.

Reported-by: Paul Parsons <lost.distance@yahoo.com>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Tested-by: Paul Parsons <lost.distance@yahoo.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27 11:11:50 +08:00
Rob Herring
1ac02d7958 ARM: fix __io macro for PCMCIA
With commit c334bc1 (ARM: make mach/io.h include optional), PCMCIA was
broken. PCMCIA depends on __io() returning a valid i/o address, and most
ARM platforms require IO_SPACE_LIMIT be set to 0xffffffff for PCMCIA. This
needs a better fix with a fixed i/o address mapping, but for now we just
restore things to the previous behavior.

This fixes at91, omap1, pxa and sa11xx. pxa needs io.h if PCI is enabled,
but PCMCIA is not. sa11xx already has IO_SPACE_LIMIT set to 0xffffffff,
so it doesn't need an io.h.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Joachim Eastwood <joachim.eastwood@jotron.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Tested-by: Paul Parsons <lost.distance@yahoo.com> (pxa270)
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-04-05 11:29:55 -07:00
Linus Torvalds
820d41cf0c ARM: cleanups of io includes
Rob Herring has done a sweeping change cleaning up all of the mach/io.h includes,
 moving some of the oft-repeated macros to a common location and removing a bunch of
 boiler plate. This is another step closer to a common zImage for multiple platforms.
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Merge tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull "ARM: cleanups of io includes" from Olof Johansson:
 "Rob Herring has done a sweeping change cleaning up all of the
  mach/io.h includes, moving some of the oft-repeated macros to a common
  location and removing a bunch of boiler plate.  This is another step
  closer to a common zImage for multiple platforms."

Fix up various fairly trivial conflicts (<mach/io.h> removal vs changes
around it, tegra localtimer.o is *still* gone, yadda-yadda).

* tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits)
  ARM: tegra: Include assembler.h in sleep.S to fix build break
  ARM: pxa: use common IOMEM definition
  ARM: dma-mapping: convert ARCH_HAS_DMA_SET_COHERENT_MASK to kconfig symbol
  ARM: __io abuse cleanup
  ARM: create a common IOMEM definition
  ARM: iop13xx: fix missing declaration of iop13xx_init_early
  ARM: fix ioremap/iounmap for !CONFIG_MMU
  ARM: kill off __mem_pci
  ARM: remove bunch of now unused mach/io.h files
  ARM: make mach/io.h include optional
  ARM: clps711x: remove unneeded include of mach/io.h
  ARM: dove: add explicit include of dove.h to addr-map.c
  ARM: at91: add explicit include of hardware.h to uncompressor
  ARM: ep93xx: clean-up mach/io.h
  ARM: tegra: clean-up mach/io.h
  ARM: orion5x: clean-up mach/io.h
  ARM: davinci: remove unneeded mach/io.h include
  [media] davinci: remove includes of mach/io.h
  ARM: OMAP: Remove remaining includes for mach/io.h
  ARM: msm: clean-up mach/io.h
  ...
2012-03-29 18:02:10 -07:00
Linus Torvalds
12679a2d7e Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
Pull more ARM updates from Russell King.

This got a fair number of conflicts with the <asm/system.h> split, but
also with some other sparse-irq and header file include cleanups.  They
all looked pretty trivial, though.

* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (59 commits)
  ARM: fix Kconfig warning for HAVE_BPF_JIT
  ARM: 7361/1: provide XIP_VIRT_ADDR for no-MMU builds
  ARM: 7349/1: integrator: convert to sparse irqs
  ARM: 7259/3: net: JIT compiler for packet filters
  ARM: 7334/1: add jump label support
  ARM: 7333/2: jump label: detect %c support for ARM
  ARM: 7338/1: add support for early console output via semihosting
  ARM: use set_current_blocked() and block_sigmask()
  ARM: exec: remove redundant set_fs(USER_DS)
  ARM: 7332/1: extract out code patch function from kprobes
  ARM: 7331/1: extract out insn generation code from ftrace
  ARM: 7330/1: ftrace: use canonical Thumb-2 wide instruction format
  ARM: 7351/1: ftrace: remove useless memory checks
  ARM: 7316/1: kexec: EOI active and mask all interrupts in kexec crash path
  ARM: Versatile Express: add NO_IOPORT
  ARM: get rid of asm/irq.h in asm/prom.h
  ARM: 7319/1: Print debug info for SIGBUS in user faults
  ARM: 7318/1: gic: refactor irq_start assignment
  ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop
  ARM: 7315/1: perf: add support for the Cortex-A7 PMU
  ...
2012-03-29 16:53:48 -07:00
Linus Torvalds
1bfecd9358 ARM: board specific updates
These changes are all specific to one board only. We're trying to keep
 the number of board files low, but generally board level updates are
 ok on platforms that are working on moving towards DT based probing,
 which will eventually lead to removing them.
 
 The board-ams-delta.c board file gets a conflict between the removal of
 ams_delta_config and the addition of a lot of other data. The Kconfig
 file has two changes in the same line, and in exynos, the power domain
 cleanup conflicts with the addition of the image sensor device.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 [olof: Amended a fix for a mismerge to board-omap4panda.c]
 Signed-off-by: Olof Johansson <olof@lixom.net>
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Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull "ARM: board specific updates" from Arnd Bergmann/Olof Johansson:
 "These changes are all specific to one board only.  We're trying to
  keep the number of board files low, but generally board level updates
  are ok on platforms that are working on moving towards DT based
  probing, which will eventually lead to removing them.

  The board-ams-delta.c board file gets a conflict between the removal
  of ams_delta_config and the addition of a lot of other data.  The
  Kconfig file has two changes in the same line, and in exynos, the
  power domain cleanup conflicts with the addition of the image sensor
  device.

  Signed-off-by: Arnd Bergmann <arnd@arndb.de>
  [olof: Amended a fix for a mismerge to board-omap4panda.c]
  Signed-off-by: Olof Johansson <olof@lixom.net>"

Fixed up some fairly trivial conflicts manually.

* tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (82 commits)
  i.MX35-PDK: Add Camera support
  ARM : mx35: 3ds-board: add framebuffer device
  pxa/hx4700: Remove pcmcia platform_device structure
  ARM: pxa/hx4700: Reduce sleep mode battery discharge by 35%
  ARM: pxa/hx4700: Remove unwanted request for GPIO105
  ARM: EXYNOS: support Exynos4210-bus Devfreq driver on Nuri board
  ARM: EXYNOS: Register JPEG on nuri
  ARM: EXYNOS: Register JPEG on universal_c210
  ARM: S5PV210: Enable JPEG on SMDKV210
  ARM: S5PV210: Add JPEG board definition
  ARM: EXYNOS: Enable JPEG on Origen
  ARM: EXYNOS: Enable JPEG on SMDKV310
  ARM: EXYNOS: Add __init attribute to universal_camera_init()
  ARM: EXYNOS: Add __init attribute to nuri_camera_init()
  ARM: S5PV210: Enable FIMC on SMDKC110
  ARM: S5PV210: Enable FIMC on SMDKV210
  ARM: S5PV210: Enable MFC on SMDKC110
  ARM: S5PV210: Enable MFC on SMDKV210
  ARM: EXYNOS: Enable G2D on SMDKV310
  ARM: tegra: update defconfig
  ...
2012-03-27 16:27:28 -07:00
Rob Herring
23019a733b ARM: pxa: use common IOMEM definition
pxa was missed in the moving of IOMEM to a common definition, so lots of
IOMEM redefined warnings were introduced. So remove pxa IOMEM definition
and fix all the fallout.

Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Haojian Zhuang <haojian.zhuang@marvell.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: rtc-linux@googlegroups.com
Cc: alsa-devel@alsa-project.org
2012-03-25 14:36:31 -05:00
Rob Herring
58af4a244f ARM: dma-mapping: convert ARCH_HAS_DMA_SET_COHERENT_MASK to kconfig symbol
The only users of ARCH_HAS_DMA_SET_COHERENT_MASK are 2 ARM platforms:
ixp4xx and pxa cm_x2xx. We've been getting lucky that the define is
implicitly included before dma-mapping.h, but the removal of io.h broke
things (c334bc1 ARM: make mach/io.h include optional). Since memory.h
is the correct place, but no longer exists, convert the define to a
kconfig entry.

Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Imre Kaloz <kaloz@openwrt.org>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Cc: Eric Miao <eric.y.miao@gmail.com>
Acked-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
2012-03-25 14:35:58 -05:00
Linus Torvalds
24613ff927 Merge branch 'pcmcia' of git://git.linaro.org/people/rmk/linux-arm
Pull #3 ARM updates from Russell King:
 "This adds gpio support to soc_common, allowing an amount of code to be
  deleted from each PCMCIA socket driver for the PXA/SA11x0 SoCs."

* 'pcmcia' of git://git.linaro.org/people/rmk/linux-arm:
  PCMCIA: sa1111: rename sa1111 socket drivers to have sa1111_ prefix.
  PCMCIA: make lubbock socket driver part of sa1111_cs
  PCMCIA: add Kconfig control for building sa11xx_base.c
  PCMCIA: sa1111: jornada720: no need to disable IRQs around sa1111_set_io
  PCMCIA: sa1111: pass along sa1111_pcmcia_configure_socket() failure code
  PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers
  PCMCIA: soc_common: remove soc_pcmcia_*_irqs functions
  PCMCIA: sa11x0: h3600: convert to use new irq/gpio management
  PCMCIA: sa11x0: simpad: convert to use new irq/gpio management
  PCMCIA: sa11x0: shannon: convert to use new irq/gpio management
  PCMCIA: sa11x0: nanoengine: convert reset handling to use GPIO subsystem
  PCMCIA: sa11x0: nanoengine: convert to use new irq/gpio management
  PCMCIA: sa11x0: cerf: convert reset handling to use GPIO subsystem
  PCMCIA: sa11x0: cerf: convert to use new irq/gpio management
  PCMCIA: sa11x0: assabet: convert to use new irq/gpio management
  PCMCIA: sa1111: use new per-socket irq/gpio infrastructure
  PCMCIA: pxa: convert PXA socket drivers to use new irq/gpio management
  PCMCIA: soc_common: add GPIO support for card status signals
  PCMCIA: soc_common: move common initialization into soc_common
2012-03-23 17:37:40 -07:00
Arnd Bergmann
065319c229 Merge branch 'board-specific' of git://github.com/hzhuang1/linux into next/boards
* 'board-specific' of git://github.com/hzhuang1/linux:
  pxa/hx4700: Remove pcmcia platform_device structure
  ARM: pxa/hx4700: Reduce sleep mode battery discharge by 35%
  ARM: pxa/hx4700: Remove unwanted request for GPIO105

(update to 3.3-rc7)

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-15 16:09:21 +00:00
Paul Parsons
cd419cf922 ARM: pxa/hx4700: Reduce sleep mode battery discharge by 35%
Drive the two Bluetooth UART output GPIOs (GPIO43_BTUART_TXD, GPIO45_BTUART_RTS)
LOW during sleep mode instead of HIGH. This reduces sleep mode battery discharge
from approximately 46 mA to approximately 30 mA.

Signed-off-by: Oliver Winker <oliver@oli1170.net>
Signed-off-by: Paul Parsons <lost.distance@yahoo.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-03-14 16:46:13 +08:00
Rob Herring
4d5fc58dbe ARM: remove bunch of now unused mach/io.h files
Now that many platforms don't need mach/io.h, remove the unused ones.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
2012-03-06 21:34:44 -06:00
Rob Herring
dc38d82676 ARM: 7344/1: pxa: mainstone: add missing include for IRQ_BOARD_START
As part of mach/irqs.h include removal from sparse, mainstone.h was missed.
This fixes the compile of the pcmcia driver.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-02-23 22:15:26 +00:00
Russell King
61b80086a5 Merge branch 'entry-macro-cleanup' of git://sources.calxeda.com/kernel/linux into for-armsoc 2012-02-22 22:04:41 +00:00
Rob Herring
230f984662 ARM: remove disable_fiq and arch_ret_to_user macros
Now that most platforms don't need disable_fiq and arch_ret_to_user
macros, we can remove the empty macros or empty entry-macro.S files.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Ryan Mallon <rmallon@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
2012-02-21 17:05:18 -06:00
Russell King
a9bb5a4bf9 PCMCIA: pxa: convert PXA socket drivers to use new irq/gpio management
Convert all the PXA platform socket drivers to use the new irq/gpio
management provided by soc_common.  This relieves these drivers from
having to do anything with these GPIOs other than provide the numbers
to soc_common.

Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-02-04 14:32:22 +00:00
Russell King
bea15fd77f Merge branch 'sparse_irq' of git://sources.calxeda.com/kernel/linux into devel-stable 2012-02-04 10:31:38 +00:00
Rob Herring
4e611091f8 ARM: pxa: remove NR_IRQS
Remove NR_IRQS and add a per machine .nr_irqs setting.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-01-25 20:37:49 -06:00
Nicolas Pitre
a570067df9 ARM: big removal of now unused arch_idle()
When this is the only content remaining in mach/system.h then the
whole file is removed.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-and-tested-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: David Brown <davidb@codeaurora.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2012-01-20 19:25:58 -05:00
Arnd Bergmann
dcf7ec5ee6 Merge branch 'samsung/driver' into next/drivers
Conflicts:
	arch/arm/mach-mxs/include/mach/common.h

Pull in previous samsung conflict merges and do a trivial
merge of an mxs double-add conflict.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-01-09 16:16:29 +00:00
Russell King
7b9dd47136 Merge branch 'restart' into for-linus
Conflicts:
	arch/arm/mach-exynos/cpu.c

The changes to arch/arm/mach-exynos/cpu.c were moved to
mach-exynos/common.c.
2012-01-05 13:25:27 +00:00
Russell King
f88b8979d2 ARM: restart: remove the now empty arch_reset()
Remove the now empty arch_reset() from all the mach/system.h includes,
and remove its callsite.  Remove arm_machine_restart() as this function
no longer does anything useful.

For samsung platforms, remove the include of mach/system-reset.h and
plat/system-reset.h from their respective mach/system.h headers as these
just define their arch_reset functions.  As a result, the s3c2410 and
plat-samsung system-reset.h files are no longer referenced, so remove
these files entirely.

Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:22 +00:00
Russell King
271a74fc87 ARM: restart: pxa: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Acked-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:17 +00:00
Arnd Bergmann
3642a0a2c7 Merge branch 'mxs/saif' into next/drivers
Conflicts:
	drivers/net/ethernet/cadence/Kconfig
2011-12-06 14:23:35 +00:00
Russell King
73829af71f Merge branch 'vmalloc' of git://git.linaro.org/people/nico/linux into devel-stable 2011-12-05 23:27:59 +00:00
Russell King
742eaa6a6e Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
Conflicts:
	arch/arm/common/gic.c
	arch/arm/plat-omap/include/plat/common.h
2011-12-05 23:20:17 +00:00
Nicolas Pitre
d0e6b2236a ARM: big removal of now unused vmalloc.h files
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-11-26 19:21:29 -05:00
Marc Zyngier
abeb24ae4d ARM: Make global handler and CONFIG_MULTI_IRQ_HANDLER mutually exclusive
Even when CONFIG_MULTI_IRQ_HANDLER is selected, the core code
requires the arch_irq_handler_default macro to be defined as
a fallback.

It turns out nobody is using that particular feature as both PXA
and shmobile have all their machine descriptors populated with
the interrupt handler, leaving unused code (or empty macros) in
their entry-macro.S file just to be able to compile entry-armv.S.

Make CONFIG_MULTI_IRQ_HANDLER exclusive wrt arch_irq_handler_default,
which allows to remove one test from the hot path. Also cleanup both
PXA and shmobile entry-macro.S.

Cc: Paul Mundt <lethal@linux-sh.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Tested-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2011-11-15 18:13:03 +00:00
Haojian Zhuang
157d2644cb ARM: pxa: change gpio to platform device
Remove most gpio macros and change gpio driver to platform driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
2011-11-15 19:08:27 +08:00
Haojian Zhuang
1a8d5fab16 ARM: pxa: rename NR_BUILTIN_GPIO
NR_BUILTIN_GPIO is both defined in arch-pxa and arch-mmp. Now replace it
with PXA_NR_BUILTIN_GPIO and MMP_NR_BUILTIN_GPIO.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
2011-11-14 21:07:59 +08:00
Haojian Zhuang
4929f5a8a9 ARM: pxa: rename gpio_to_irq and irq_to_gpio
Avoid to define gpio_to_irq() and irq_to_gpio() for potential name
confliction since multiple architecture will be built together.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
2011-11-14 21:07:59 +08:00
Haojian Zhuang
87c49e2057 ARM: pxa: use chained interrupt for GPIO0 and GPIO1
GPIO0 and GPIO1 are linked to unique interrupt line in PXA series,
others are linked to another interrupt line. All GPIO are linked to one
interrupt line in MMP series.

Since gpio driver is shared between PXA series and MMP series, define
GPIO0 and GPIO1 as chained interrupt chip. So we can move out gpio code
from irq.c to gpio-pxa.c.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
2011-11-14 21:07:59 +08:00
Haojian Zhuang
6384fdadb4 ARM: pxa: rename IRQ_GPIO to PXA_GPIO_TO_IRQ
Avoid potential naming confliction since multiple architecture will be built
in a single kernel.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
2011-11-14 21:07:58 +08:00
Haojian Zhuang
c0a39151a4 ARM: pxa: fix inconsistent CONFIG_USB_PXA27X
Since CONFIG_USB_GADGET_PXA27X and other macros are renamed to
CONFIG_USB_PXA27X. Update them in arch/arm/mach-pxa and arch/arm/configs
to keep consistent.

Cc: stable@kernel.org
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-11-10 15:32:27 +08:00
Russell King
7124cb96ca ARM: PXA: fix gpio-pxa.h build errors
A mismerge in 43872fa (Merge branch 'depends/rmk/gpio' into next/fixes)
causes these build errors:

In file included from arch/arm/mach-pxa/include/mach/gpio.h:30,
                 from arch/arm/include/asm/gpio.h:6,
                 from include/linux/gpio.h:31,
                 from arch/arm/mach-pxa/generic.c:20:
arch/arm/mach-pxa/include/mach/gpio-pxa.h: In function ■__gpio_is_occupied■:
arch/arm/mach-pxa/include/mach/gpio-pxa.h:121: error: invalid operands to binary >> (have ■void *■ and ■unsigned int■)
arch/arm/mach-pxa/include/mach/gpio-pxa.h:122: error: invalid operands to binary & (have ■void *■ and ■int■)
arch/arm/mach-pxa/include/mach/gpio-pxa.h:129: error: invalid operands to binary & (have ■void *■ and ■int■)

So fix them.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-05 22:26:40 +00:00
Arnd Bergmann
5725aeae5f Merge branch 'depends/rmk/memory_h' into next/fixes
Fix up all conflicts between the memory.h cleanup and bug fixes.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-11-01 00:25:01 +01:00
Arnd Bergmann
43872fa788 Merge branch 'depends/rmk/gpio' into next/fixes
This sorts out merge conflicts with the arm/gpio branch that
already got merged into mainline Linux.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-10-31 22:44:18 +01:00
Nicolas Pitre
f4220feb35 ARM: mach-pxa: remove mach/memory.h
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-10-13 12:49:47 -04:00
Arnd Bergmann
97b09da4ee ARM: pxa: use correct __iomem annotations
This tries to clear up the confusion between integers and iomem pointers
in the marvell pxa platform. MMIO addresses are supposed to be __iomem*
values, in order to let the Linux type checking work correctly. This
patch moves the cast to __iomem as far back as possible, to the place
where the MMIO virtual address windows are defined.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-10-08 21:03:07 +08:00
Eric Miao
c9d1917c63 ARM: pxa: make pxafb_smart_*() empty when not enabled
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-10-08 21:03:04 +08:00
Eric Miao
654a60e0b4 ARM: pxa: pxa95x/saarb depends on pxa3xx code
saarb uses pxa3xx_map_io and pxa3xx_handle_irq, which are part
of the pxa3xx code. This makes sure the necessary header and
implementation is used when building the board file.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-10-08 21:03:00 +08:00
Arnd Bergmann
ec13592060 ARM: pxa: make zylonite_pxa*_init declaration match code
When support for zylonite is disabled, the zylonite_pxa300_init
and zylonite_pxa320_init functions are not there, but the declaration
is still kept around if any other boards for the same soc are
enabled. This changes the declaration to be conditional on the
same symbol as the code.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-10-08 21:02:57 +08:00
Eric Miao
ba4a90a6d8 ARM: pxa/z2: fix building error of pxa27x_cpu_suspend() no longer available
Cc: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-10-08 21:02:44 +08:00
Eric Miao
e227e88ae4 ARM: pxa: fix building error by palm27x_lcd_init() when FB_PXA not defined
Cc: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-10-07 12:21:19 +08:00
Linus Walleij
f55be1bf52 ARM: 7104/1: plat-pxa: break out GPIO driver specifics
The <mach/gpio.h> file is included from upper directories
and deal with generic GPIO and gpiolib stuff. Break out the
platform and driver specific defines and functions into its own
header file.

Cc: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-10-01 23:45:34 +01:00
Nicolas Pitre
639da5ee37 ARM: add an extra temp register to the low level debugging addruart macro
Some platforms (like OMAP not to name it) are doing rather complicated
hacks just to determine the base UART address to use.  Let's give their
addruart macro some slack by providing an extra work register which will
allow for much needed cleanups.

This is basically a no-op as this commit is only adding the extra argument
to the macro but no one is using it yet.

Signed-off-by: nicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: Kevin Hilman <khilman@ti.com>
2011-09-26 10:11:25 -04:00
Russell King
2f8163baad ARM: gpio: convert includes of mach/gpio.h and asm/gpio.h to linux/gpio.h
Convert arch/arm includes of mach/gpio.h and asm/gpio.h to linux/gpio.h
before we start consolidating the individual platform implementations
of the gpio header files.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-08 14:27:41 +01:00
Linus Torvalds
69f1d1a6ac Merge branch 'next/devel' of ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc
* 'next/devel' of ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (128 commits)
  ARM: S5P64X0: External Interrupt Support
  ARM: EXYNOS4: Enable MFC on Samsung NURI
  ARM: EXYNOS4: Enable MFC on universal_c210
  ARM: S5PV210: Enable MFC on Goni
  ARM: S5P: Add support for MFC device
  ARM: EXYNOS4: Add support FIMD on SMDKC210
  ARM: EXYNOS4: Add platform device and helper functions for FIMD
  ARM: EXYNOS4: Add resource definition for FIMD
  ARM: EXYNOS4: Change devname for FIMD clkdev
  ARM: SAMSUNG: Add IRQ_I2S0 definition
  ARM: SAMSUNG: Add platform device for idma
  ARM: EXYNOS4: Add more registers to be saved and restored for PM
  ARM: EXYNOS4: Add more register addresses of CMU
  ARM: EXYNOS4: Add platform device for dwmci driver
  ARM: EXYNOS4: configure rtc-s3c on NURI
  ARM: EXYNOS4: configure MAX8903 secondary charger on NURI
  ARM: EXYNOS4: configure ADC on NURI
  ARM: EXYNOS4: configure MAX17042 fuel gauge on NURI
  ARM: EXYNOS4: configure regulators and PMIC(MAX8997) on NURI
  ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs
  ...

Fix up tons of silly conflicts:
 - arch/arm/mach-davinci/include/mach/psc.h
 - arch/arm/mach-exynos4/Kconfig
 - arch/arm/mach-exynos4/mach-smdkc210.c
 - arch/arm/mach-exynos4/pm.c
 - arch/arm/mach-imx/mm-imx1.c
 - arch/arm/mach-imx/mm-imx21.c
 - arch/arm/mach-imx/mm-imx25.c
 - arch/arm/mach-imx/mm-imx27.c
 - arch/arm/mach-imx/mm-imx31.c
 - arch/arm/mach-imx/mm-imx35.c
 - arch/arm/mach-mx5/mm.c
 - arch/arm/mach-s5pv210/mach-goni.c
 - arch/arm/mm/Kconfig
2011-07-26 17:41:04 -07:00
Linus Torvalds
3960ef326a Merge branch 'next/cross-platform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc
* 'next/cross-platform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc:
  ARM: Consolidate the clkdev header files
  ARM: set vga memory base at run-time
  ARM: convert PCI defines to variables
  ARM: pci: make pcibios_assign_all_busses use pci_has_flag
  ARM: remove unnecessary mach/hardware.h includes
  pci: move microblaze and powerpc pci flag functions into asm-generic
  powerpc: rename ppc_pci_*_flags to pci_*_flags

Fix up conflicts in arch/microblaze/include/asm/pci-bridge.h
2011-07-26 17:12:10 -07:00
Linus Torvalds
d3ec4844d4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits)
  fs: Merge split strings
  treewide: fix potentially dangerous trailing ';' in #defined values/expressions
  uwb: Fix misspelling of neighbourhood in comment
  net, netfilter: Remove redundant goto in ebt_ulog_packet
  trivial: don't touch files that are removed in the staging tree
  lib/vsprintf: replace link to Draft by final RFC number
  doc: Kconfig: `to be' -> `be'
  doc: Kconfig: Typo: square -> squared
  doc: Konfig: Documentation/power/{pm => apm-acpi}.txt
  drivers/net: static should be at beginning of declaration
  drivers/media: static should be at beginning of declaration
  drivers/i2c: static should be at beginning of declaration
  XTENSA: static should be at beginning of declaration
  SH: static should be at beginning of declaration
  MIPS: static should be at beginning of declaration
  ARM: static should be at beginning of declaration
  rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check
  Update my e-mail address
  PCIe ASPM: forcedly -> forcibly
  gma500: push through device driver tree
  ...

Fix up trivial conflicts:
 - arch/arm/mach-ep93xx/dma-m2p.c (deleted)
 - drivers/gpio/gpio-ep93xx.c (renamed and context nearby)
 - drivers/net/r8169.c (just context changes)
2011-07-25 13:56:39 -07:00
Linus Torvalds
ae4c42e4e4 Merge branch 'next/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc
* 'next/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (133 commits)
  ARM: EXYNOS4: Change devname for FIMD clkdev
  ARM: S3C64XX: Cleanup mach/regs-fb.h from mach-s3c64xx
  ARM: S5PV210: Cleanup mach/regs-fb.h from mach-s5pv210
  ARM: S5PC100: Cleanup mach/regs-fb.h from mach-s5pc100
  ARM: S3C24XX: Use generic s3c_set_platdata for devices
  ARM: S3C64XX: Use generic s3c_set_platdata for OneNAND
  ARM: SAMSUNG: Use generic s3c_set_platdata for NAND
  ARM: SAMSUNG: Use generic s3c_set_platdata for USB OHCI
  ARM: SAMSUNG: Use generic s3c_set_platdata for HWMON
  ARM: SAMSUNG: Use generic s3c_set_platdata for FB
  ARM: SAMSUNG: Use generic s3c_set_platdata for TS
  ARM: S3C64XX: Add PWM backlight support on SMDK6410
  ARM: S5P64X0: Add PWM backlight support on SMDK6450
  ARM: S5P64X0: Add PWM backlight support on SMDK6440
  ARM: S5PC100: Add PWM backlight support on SMDKC100
  ARM: S5PV210: Add PWM backlight support on SMDKV210
  ARM: EXYNOS4: Add PWM backlight support on SMDKC210
  ARM: EXYNOS4: Add PWM backlight support on SMDKV310
  ARM: SAMSUNG: Create a common infrastructure for PWM backlight support
  clocksource: convert 32-bit down counting clocksource on S5PV210/S5P64X0
  ...

Fix up trivial conflict in arch/arm/mach-imx/mach-scb9328.c
2011-07-25 12:38:42 -07:00