Commit Graph

13572 Commits

Author SHA1 Message Date
Thomas Gleixner
9323f26186 arm: Reorder irq_set_ function calls
Reorder 
irq_set_chip()
irq_set_chip_data()
irq_set_handler()

to

irq_set_chip()
irq_set_handler()
irq_set_chip_data()

so the next patch can combine irq_set_chip() and irq_set_handler() to
irq_set_chip_and_handler().

Automated conversion with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:58 +02:00
Thomas Gleixner
6845664a6a arm: Cleanup the irq namespace
Convert to the new function names. Automated with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:57 +02:00
Thomas Gleixner
25a5662a13 arm: Use generic show_interrupts()
Use the generic version and just keep the arch specific output.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:57 +02:00
Thomas Gleixner
cf0d6b76c1 arm: dove: Use proper irq accessor functions
Remove the obsolete desc_handle_irq() helper.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:57 +02:00
Thomas Gleixner
fdea77b88e arm: gic: Use proper accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:56 +02:00
Thomas Gleixner
ac93cdbd6e arm: at91: Cleanup irq chip
Avoid the whole lazy disable dance in the demux handler by providing a
irq_disable() callback.

Use the proper accessor functions and tidy up gpio_irq_handler()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:56 +02:00
Thomas Gleixner
5093aec872 arm: davinci: Cleanup irq chip code
Make use of the new functionality which ensures that irq_set_type is
called with the chip masked. Unmask is only done when the interrupt is
not disabled.

Retrieve the trigger type from irq_data in unmask

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:56 +02:00
Thomas Gleixner
d1735a2ebd arm: ep93xx: Use proper irq accessor functions
No need to write the flow type. Core code does already.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:56 +02:00
Thomas Gleixner
a0b0f5ac78 arm: gemini: Use proper irq accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:55 +02:00
Thomas Gleixner
eb2d7188f9 arm: mxc: Use generic_handle_irq()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:55 +02:00
Thomas Gleixner
ce4ed256b8 arm: vt8500: Use proper irq accessors
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:55 +02:00
Thomas Gleixner
70c4fa2265 arm: msm: Use proper irq accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:54 +02:00
Thomas Gleixner
8c04a1769f arm: plat-omap: Cleanup irq_desc access
1) Core code stores the flow type already
2) Flow type is accessible in irq_data

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:54 +02:00
Thomas Gleixner
d1118f68b6 arm: nomadik: Use local irq state
Store the enabled mask in the local state, so there is no need to
fiddle in the irq descriptor.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:54 +02:00
Thomas Gleixner
e0fc5b3226 arm: stmp3xxx: Use generic_handle_irq()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:54 +02:00
Thomas Gleixner
7222f3912f arm: plat-samsung: Use proper irq accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:53 +02:00
Thomas Gleixner
e83bbb115e arm: Cleanup irq_desc access
Use the proper wrappers and use the flow type in irq_data.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:53 +02:00
Thomas Gleixner
cf8d1581c4 arm: msm: Convert to new irq chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:53 +02:00
Thomas Gleixner
1b7a2d90c8 arm: Use irq flag setter function
Use the proper accessor function instead of fiddling in the status
bits directly.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
2011-03-29 14:47:52 +02:00
Thomas Gleixner
1475b85d08 arm: Use genirq lockdep helper to set lock class
Remove the open coded access to irq_desc which will fail on sparse irq
and use the proper wrappers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:52 +02:00
Thomas Gleixner
b0f18edaf6 arm: tegra: Remove unused bogus irq enable/disable magic
The core code handles thees already.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Colin Cross <ccross@android.com>
Cc: linux-tegra@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
2011-03-29 14:47:52 +02:00
Thomas Gleixner
1738209a15 arm: h720x: Fix irq conversion fallout
The conversion missed, that one of the irq functions is called from
the init code. Split it out, so the irq number based call works.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:52 +02:00
Thomas Gleixner
4fe25e3898 arm: nomadik: Remove non existing cpu id check
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:51 +02:00
Thomas Gleixner
504f1dfecc arm: ns9xxx: Remove non exisiting machine checks
The machine id cleanup missed to remove the checks for now removed
ids.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:51 +02:00
Thomas Gleixner
a40bd62153 arm: dove: Use correct GPIO_BASE and remove orion_gpio_init() leftover
commit 9eac6d0 (ARM: Remove dependency of plat-orion GPIO code on mach
directory includes) missed to convert one instance of
DOVE_GPIO_VIRT_BASE and left the orion_gpio_init() in mpp.c

Fix it up.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:51 +02:00
Thomas Gleixner
a68e5e0b9f arm: at91: at572d940hf: Fix SDRAMC define
That wants to be AT91_SDRAMC0

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:50 +02:00
Thomas Gleixner
f2e0bf2181 arm: footbridge: Make cksrc_dc21285_disable() void
This clocksource function needs to be void.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:50 +02:00
Thomas Gleixner
11f2cde116 arm: bios32: Remove non exisiting machine code
The id removal left this machine check in which breaks the build on
some platforms. Remove it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:50 +02:00
Andres Salomon
b5b4bc32b6 ARM: mx51_efika: fix build error due to new mfd changes
MFD changes in 4ec1b54c ('mfd: mfd_cell is now implicitly available to
mc13xxx drivers') changed the mc13xxx_platform_data struct layout.

At the time all users were changed, but this driver was introduced in
another tree at the same time.  This updates the mc13xxx_platform_data
user, fixing a build error.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-28 17:51:17 -07:00
Linus Torvalds
e5217fb8ae Merge branches 'irq-cleanup-for-linus' and 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  vlynq: Convert irq functions

* 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  genirq; Fix cleanup fallout
  genirq: Fix typo and remove unused variable
  genirq: Fix new kernel-doc warnings
  genirq: Add setter for AFFINITY_SET in irq_data state
  genirq: Provide setter inline for IRQD_IRQ_INPROGRESS
  genirq: Remove handle_IRQ_event
  arm: Ns9xxx: Remove private irq flow handler
  powerpc: cell: Use the core flow handler
  genirq: Provide edge_eoi flow handler
  genirq: Move INPROGRESS, MASKED and DISABLED state flags to irq_data
  genirq: Split irq_set_affinity() so it can be called with lock held.
  genirq: Add chip flag for restricting cpu_on/offline calls
  genirq: Add chip hooks for taking CPUs on/off line.
  genirq: Add irq disabled flag to irq_data state
  genirq: Reserve the irq when calling irq_set_chip()
2011-03-28 17:39:54 -07:00
Linus Torvalds
bc5bbc4541 Merge branch 'for-torvalds' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson
* 'for-torvalds' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  mach-ux500: configure board for the TPS61052 regulator v2
  mach-ux500: provide ab8500 init vector
  mach-ux500: board support for AB8500 GPIO driver
  gpio: driver for 42 AB8500 GPIO pins
2011-03-28 15:14:45 -07:00
Stephen Boyd
dfad549d98 ARM: 6826/1: Merge v6 and v7 DEBUG_LL DCC support
The inline assembly differences for v6 vs. v7 are purely
optimizations. On a v7 processor, an mrc with the pc sets the
condition codes to the 28-31 bits of the register being read. It
just so happens that the TX/RX full bits the DCC support code is
testing for are high enough in the register to be put into the
condition codes. On a v6 processor, this "feature" isn't
implemented and thus we have to do the usual read, mask, test
operations to check for TX/RX full. Thus, we can drop the v7
implementation and just use the v6 implementation for both.

Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-28 19:01:43 +01:00
Ming Lei
8e8806990c ARM: 6838/1: etm: fix section mismatch warning
The patch fixes the warning below:

WARNING: arch/arm/kernel/built-in.o(.data+0x27c): Section mismatch in reference from the variable etb_driver to the function .init.text:etb_probe()
The variable etb_driver references
the function __init etb_probe()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,

WARNING: arch/arm/kernel/built-in.o(.data+0x2cc): Section mismatch in reference from the variable etm_driver to the function .init.text:etm_probe()
The variable etm_driver references
the function __init etm_probe()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-28 19:01:17 +01:00
Colin Cross
7f479c64a5 ARM: 6837/1: remove unused pci_fixup_prpmc1100
The PrPMC1100 machine was removed in 2.6.11, but left a reference to machine_is_prpmc1100 in arch/arm/kernel/bios32.c.  6f82f4db80 removed the machine type, which causes a build failure:

CC      arch/arm/kernel/bios32.o
arch/arm/kernel/bios32.c: In function 'pci_fixup_prpmc1100':
arch/arm/kernel/bios32.c:174: error: implicit declaration of function 'machine_is_prpmc1100'

Remove the unused pci_fixup_prpcm1100.

Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-28 19:01:17 +01:00
Viktor Rosendahl
0652f06736 ARM: 6836/1: kprobes/fix emulation of LDR/STR instruction when Rn == PC
The Rn value from the emulation is unconditionally written back;
this is fine as long as Rn != PC because in that case, even if the
instruction isn't a write back instruction, it will only result in the
same value being written back.

In case Rn == PC, then the emulated instruction doesn't have the
actual PC value in Rn but an adjusted value; when this is written
back, it will result in the PC being incorrectly updated.

An altenative solution would be to check bits 24 and 22 to see whether
the instruction actually is a write back instruction or not. I think
it's enough to check whether Rn != PC,  because:
- it's looks cheaper than the alternative
- to my understaning it's not permitted to update the PC with a write
back instruction, so we don't lose any ability to emulate legal
instructions.
- in case of writing back for non write back instructions where Rn != PC, it doesn't matter because the values are the same.

Regarding the second point above, it would possibly be prudent to add
some checking to prep_emulate_ldr_str(), so that instructions with
both write back and Rn == PC would be rejected.

Signed-off-by: Viktor Rosendahl <viktor.rosendahl@nokia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-28 19:01:16 +01:00
Russell King
255bae73b2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/nico/orion into fixes 2011-03-28 18:57:19 +01:00
Russell King
5f183860d5 Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable 2011-03-28 18:52:44 +01:00
Thomas Gleixner
6829310548 arm: Ns9xxx: Remove private irq flow handler
handle_prio_irq is almost identical with handle_fasteoi_irq. The
subtle differences are

1) The handler checks for IRQ_DISABLED after the device handler has
   been called. In case it's set it masks the interrupt.

2) When the handler sees IRQ_DISABLED on entry it masks the interupt
   in the same way as handle_fastoei_irq, but does not set the
   IRQ_PENDING flag.

3) Instead of gracefully handling a recursive interrupt it crashes the
   kernel.

#1 is just relevant when a device handler calls disable_irq_nosync()
   and it does not matter whether we mask the interrupt right away or
   not. We handle lazy masking for disable_irq anyway, so there is no
   real reason to have this extra mask in place.

#2 will prevent the resend of a pending interrupt, which can result in
   lost interrupts for edge type interrupts. For level type interrupts
   the resend is a noop in the generic code. According to the
   datasheet all interrupts are level type, so marking them as such
   will result in the exact same behaviour as the private
   handle_prio_irq implementation.

#3 is just stupid. Crashing the kernel instead of handling a problem
   gracefully is just wrong. With the current semantics- all handlers
   run with interrupts disabled - this is even more wrong.

Rename ack to eoi, remove the unused mask_ack, switch to
handle_fasteoi_irq and remove the private function.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Acked-by: Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
LKML-Reference: <20110202212552.299898447@linutronix.de>
2011-03-28 16:55:11 +02:00
Kukjin Kim
3e1d9874b4 ARM: Suspend: Fix dependency of ARCH_SUSPEND_POSSIBLE
The current mainline codes of ARCH_S5P64X0 and ARCH_S5P6442
can not support suspend to ram. So needs this for preventing
build error on them.

Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-28 16:17:54 +09:00
Kukjin Kim
9d5fda6656 ARM: SAMSUNG: Fix CPU idmask
This patch fixes CPU idmask of S5P64X0 and EXYNOS4210
and its comparison method because just want to use CPU
id for it.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-28 16:17:54 +09:00
Thomas Abraham
b9ab19f936 ARM: EXYNOS4: Fix addruart macro
Fix incorrect conditional execution of ldr instructions in
addruart macro.

Signed-off-by: Thomas Abraham <thomas.abraham@samsung.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-28 16:17:54 +09:00
Jeongtae Park
1af3c67212 ARM: EXYNOS4: Fix smsc9215 irq polarity on SMDKC210
This patch fixes smsc9215 irq ploarity configuration of SMDKC210.
We can change type of EINT(5) as HIGH, but it's better to change
IRQ output of smsc9215 as an active low because smsc's IRQ line
has been pull-up.

Signed-off-by: Jeongtae Park <jtp.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-28 16:17:54 +09:00
Jeongtae Park
cd0527c25b ARM: EXYNOS4: Fix smsc9215 irq polarity on SMDKV310
This patch fixes smsc9215 irq ploarity configuration of SMDKV310.
We can change type of EINT(5) as HIGH, but it's better to change
IRQ output of smsc9215 as an active low because smsc's IRQ line
has been pull-up.

Signed-off-by: Jeongtae Park <jtp.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-28 16:17:54 +09:00
Kukjin Kim
94fc1d80d6 ARM: EXYNOS4: Fix build warning on regarding SATA_AHCI_PLATFORM
This patch fixes following build warnings.

warning: (MACH_ARMLEX4210) selects SATA_AHCI_PLATFORM
          which has unmet direct dependencies (ATA)

And adds EXYNOX4_DEV_AHCI for building machines which are
not suppoort for AHCI feature on board.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-28 16:17:54 +09:00
Huang Weiyi
768fe2c31f ARM: S5PV210: Remove duplicated inclusion
Remove duplicated #include('s) in
  arch/arm/mach-s5pv210/mach-smdkv210.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-28 16:17:53 +09:00
Vladimir Zapolskiy
912003e8f1 ARM: S5PV210: Fix security engine interrupt names
This change is intended to correct security subsystem interrupt names
for Samsung S5PV210 and S5PC110 SoCs.

Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-28 16:17:53 +09:00
Banajit Goswami
3814554d11 ARM: S5P64X0: Fix iodesc array size for S5P6450
The array size parameter of iotable_init for S5P6450 is incorrect.
Fix this by passing the correct length of s5p6450_iodesc table.

Signed-off-by: Banajit Goswami <banajit.g@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-28 16:17:53 +09:00
Linus Walleij
fe67dfc874 mach-ux500: configure board for the TPS61052 regulator v2
This registers the TPS61052 regulator to the ux500 MOP/HREF boards.

Cc: Samuel Ortiz <samuel.ortiz@intel.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Ola Lilja <ola.o.lilja@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-28 08:54:23 +02:00
Bengt Jonsson
dfa3a824de mach-ux500: provide ab8500 init vector
This adds an ab8500 regulator initialization vector for the
HREF/MOP500 series of boards. This also sets the display
regulator to be on at boot so we don't loose our splash
screen when the board comes up.

Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-28 08:47:19 +02:00
Bibek Basu
3ef374a22b mach-ux500: board support for AB8500 GPIO driver
This is the board support patch for ab8500 gpio driver
on mach-ux500.Patch implements 16 virtual
IRQ mapped to 16 interrupt capable AB8500 GPIOs.

Signed-off-by: Bibek Basu <bibek.basu@stericsson.com>
[Modify for header file placement]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-28 08:47:18 +02:00
Linus Torvalds
18bcd0c8cb Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:
  regulator: Add MODULE_DEVICE_TABLE to max8997 and max8998
  regulator: fix tps6524x section mismatch
  regulator: Remove more wm831x-specific IRQ operations
  regulator: add ab8500 enable and raise time delays
  regulator: provide consumer interface for fall/rise time
  regulator: add set_voltage_time_sel infrastructure
  regulator: initialization for ab8500 regulators
  regulator: add support for USB voltage regulator
  regulator: switch the ab3100 to use enable_time()
  Regulator: add suspend-finish API for regulator core.
  regulator: fix typo in Kconfig
  regulator: Convert WM831x regulators to genirq
  regulator: If we fail when setting up a supply say which supply
2011-03-27 20:37:50 -07:00
Linus Torvalds
17c6dd8144 Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
  hwspinlock: depend on OMAP4
  ARM: OMAP2+: Fix warnings for GPMC interrupt
  OMAP4: PandaBoard: remove unused power regulators
  arm: mach-omap2: omap_l3_smx: fix irq handler setup
  arm: mach-omap2: devices: fix omap3_l3_init() return value
2011-03-27 20:03:12 -07:00
Linus Torvalds
a17d47300b Merge branch 'for-linus-1' of git://git.infradead.org/mtd-2.6
* 'for-linus-1' of git://git.infradead.org/mtd-2.6: (49 commits)
  mtd: mtdswap: fix compilation warning
  mtdswap: kill strict error handling option
  mtd: nand: enable software BCH ECC in nand simulator
  mtd: nand: add software BCH ECC support
  mtd: fix printf format warnings, mostly lack of %zd for size_t, in mtdswap
  mtd: sm_rtl: check kmalloc return value
  mtd: cfi: add support for AMIC flashes (e.g. A29L160AT)
  lib: add shared BCH ECC library
  mtd: mxc_nand: fix OOB corruption when page size > 2KiB
  mtd: DaVinci: Removed header file that is not required
  mtd: pxa3xx_nand: clean the keep configure code
  mtd: pxa3xx_nand: mtd scan id process could be defined by driver itself
  mtd: pxa3xx_nand: unify prepare command
  mtd: pxa3xx_nand: discard wait_for_event,write_cmd,__readid function
  mtd: pxa3xx_nand: rework irq logic
  mtd: pxa3xx_nand: make scan procedure more clear
  mtd: speedtest: fix integer overflow
  mtd: mxc_nand: fix read past buffer end
  mtd: omap3: nand: report corrected ecc errors
  jffs2: remove a trailing white space in commentaries
  ...
2011-03-27 19:40:56 -07:00
Konstantin Porotchkin
dc7b602dd4 Fix the broken build for Marvell Dove platform.
Remove call to the old GPIO init function.
Fix old MPP control offset value.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Acked-by: Saeed Bishara <saeed.bishara@gmail.com>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2011-03-27 09:22:52 -04:00
Bengt Jonsson
79568b9412 regulator: initialization for ab8500 regulators
The regulators on the AB8500 have a lot of custom
hardware control settings pertaining to 8 external
signals, settings which are board-specific and need
be provided from the platform at startup.

Initialization added for regulators Vana, VextSupply1,
VextSupply2, VextSupply3, Vaux1, Vaux2, Vaux3, VTVout,
Vintcore12, Vaudio, Vdmic, Vamic1, Vamic2, VrefDDR.

Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Reviewed-by: Rickard Andersson <rickard.andersson@stericsson.com>
Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-03-26 14:15:05 +00:00
Will Deacon
a737823d37 ARM: 6835/1: perf: ensure overflows aren't missed due to IRQ latency
If a counter overflows during a perf stat profiling run it may overtake
the last known value of the counter:

    0        prev     new                0xffffffff
    |----------|-------|----------------------|

In this case, the number of events that have occurred is
(0xffffffff - prev) + new. Unfortunately, the event update code will
not realise an overflow has occurred and will instead report the event
delta as (new - prev) which may be considerably smaller than the real
count.

This patch adds an extra argument to armpmu_event_update which indicates
whether or not an overflow has occurred. If an overflow has occurred
then we use the maximum period of the counter to calculate the elapsed
events.

Acked-by: Jamie Iles <jamie@jamieiles.com>
Reported-by: Ashwin Chaugule <ashwinc@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-26 10:06:09 +00:00
Will Deacon
574b69cbb6 ARM: 6834/1: perf: reset counters on all CPUs during initialisation
ARMv7 dictates that the interrupt-enable and count-enable registers for
each PMU counter are UNKNOWN following core reset.

This patch adds a new (optional) function pointer to struct arm_pmu for
resetting the PMU state during init. The reset function is called on
each CPU via an arch_initcall in the generic ARM perf_event code and
allows the PMU backend to write sane values to any UNKNOWN registers.

Acked-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-26 10:06:09 +00:00
Will Deacon
d25d3b4c4d ARM: 6833/1: perf: add required isbs() to ARMv7 backend
The ARMv7 architecture does not guarantee that effects from co-processor
writes are immediately visible to following instructions.

This patch adds two isbs to the ARMv7 perf code:

(1) Immediately after selecting an event register, so that the PMU state
    following this instruction is consistent with the new event.

(2) Immediately before writing to the PMCR, so that any previous writes
    to the PMU have taken effect before (typically) enabling the
    counters.

Acked-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-26 10:06:09 +00:00
Nicolas Pitre
fb4fe87d79 ARM: 6825/1: kernel/sleep.S: fix Thumb2 compilation issues
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: Dave Martin <dave.martin@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-26 10:06:08 +00:00
Pawel Moll
0efc48ecaf ARM: 6807/1: realview: Fix secondary GIC initialisation for EB with MPCore tile
The second GIC, present when EB board is used with a MPCore tile,
was initialised starting with irq number 64, which made interrupts
64-95 in the primary GIC unusable.

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-26 10:06:08 +00:00
Russell King
938c0ace3f Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel-stable
Conflicts:
	arch/arm/mach-pxa/tosa.c
2011-03-26 10:03:03 +00:00
Linus Torvalds
0dd61be7ec Merge branch 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (23 commits)
  genirq: Expand generic show_interrupts()
  gpio: Fold irq_set_chip/irq_set_handler to irq_set_chip_and_handler
  gpio: Cleanup genirq namespace
  arm: ep93xx: Add basic interrupt info
  arm/gpio: Remove three copies of broken and racy debug code
  xtensa: Use generic show_interrupts()
  xtensa: Convert genirq namespace
  xtensa: Use generic IRQ Kconfig and set GENERIC_HARDIRQS_NO_DEPRECATED
  xtensa: Convert s6000 gpio irq_chip to new functions
  xtensa: Convert main irq_chip to new functions
  um: Use generic show_interrupts()
  um: Convert genirq namespace
  m32r: Use generic show_interrupts()
  m32r: Convert genirq namespace
  h8300: Use generic show_interrupts()
  h8300: Convert genirq namespace
  avr32: Cleanup eic_set_irq_type()
  avr32: Use generic show_interrupts()
  avr: Cleanup genirq namespace
  avr32: Use generic IRQ config, enable GENERIC_HARDIRQS_NO_DEPRECATED
  ...

Fix up trivial conflict in drivers/gpio/timbgpio.c
2011-03-25 20:24:05 -07:00
Artem Bityutskiy
7bf7e370d5 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus-1
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6: (9356 commits)
  [media] rc: update for bitop name changes
  fs: simplify iget & friends
  fs: pull inode->i_lock up out of writeback_single_inode
  fs: rename inode_lock to inode_hash_lock
  fs: move i_wb_list out from under inode_lock
  fs: move i_sb_list out from under inode_lock
  fs: remove inode_lock from iput_final and prune_icache
  fs: Lock the inode LRU list separately
  fs: factor inode disposal
  fs: protect inode->i_state with inode->i_lock
  lib, arch: add filter argument to show_mem and fix private implementations
  SLUB: Write to per cpu data when allocating it
  slub: Fix debugobjects with lockless fastpath
  autofs4: Do not potentially dereference NULL pointer returned by fget() in autofs_dev_ioctl_setpipefd()
  autofs4 - remove autofs4_lock
  autofs4 - fix d_manage() return on rcu-walk
  autofs4 - fix autofs4_expire_indirect() traversal
  autofs4 - fix dentry leak in autofs4_expire_direct()
  autofs4 - reinstate last used update on access
  vfs - check non-mountpoint dentry might block in __follow_mount_rcu()
  ...

NOTE!

This merge commit was created to fix compilation error. The block
tree was merged upstream and removed the 'elv_queue_empty()'
function which the new 'mtdswap' driver is using. So a simple
merge of the mtd tree with upstream does not compile. And the
mtd tree has already be published, so re-basing it is not an option.

To fix this unfortunate situation, I had to merge upstream into the
mtd-2.6.git tree without committing, put the fixup patch on top of
this, and then commit this. The result is that we do not have commits
which do not compile.

In other words, this merge commit "merges" 3 things: the MTD tree, the
upstream tree, and the fixup patch.
2011-03-25 17:41:20 +02:00
Guennadi Liakhovetski
31d31fe768 ARM: mach-shmobile: fix SDHI IO address-range
SDHI registers occupy only a 0x100 byte large window, not 0x200 byte.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
2011-03-25 10:39:51 -04:00
Guennadi Liakhovetski
17e75d8251 ARM: mach-shmobile: convert boards to use linux/mmc/sh_mobile_sdhi.h
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
2011-03-25 10:39:38 -04:00
Wolfram Sang
a10aabd5e3 arm: mach-mx3: pcm043: add write-protect and card-detect for SD1
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 13:33:55 +01:00
Eric Bénard
ef560bfe01 eukrea_mbimxsd51: add SD Card detect
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 13:33:54 +01:00
Eric Bénard
01ea9aeae8 eukrea_mbimxsd25-baseboard: add SD card detect
Signed-off-by: Eric Bénard <eric@eukrea.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 13:33:53 +01:00
Eric Bénard
d335cf9706 mx3/eukrea_mbimxsd-baseboard: add SD card detect support
Signed-off-by: Eric Bénard <eric@eukrea.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 13:33:52 +01:00
Eric Bénard
da8db3aab5 mx3/eukrea_mbimxsd-baseboard: fix gpio request
without this patch, we get :
------------[ cut here ]------------
WARNING: at drivers/gpio/gpiolib.c:99 gpio_ensure_requested+0x4c/0x104()
autorequest GPIO-4
.../...
[<c01bcfb0>] (platform_lcd_set_power+0x34/0x40) from [<c033954c>] (platform_lcd_probe+0xb8/0xd8)

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 13:33:51 +01:00
Shawn Guo
5bb2c82842 ARM: mxs/mx28evk: add mmc device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Tested-by: Marc Kleine-Budde <mkl@pengutronix.de>
[sha: updated to Uwes v4 version]
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 13:33:28 +01:00
Shawn Guo
1b6f1e885e ARM: mxs/mx23evk: add mmc device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
[sha: updated to Uwes v4 version]
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 13:31:50 +01:00
Shawn Guo
47babe692e ARM: mxs: dynamically allocate mmc device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
[ukleinek: fix naming to include complete device name in functions]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 08:36:55 +01:00
Andres Salomon
251290a607 ARM: mx51_efika: update platform data for new mfd changes
Note that this relies on stuff currently in mfd's next tree, but this
is also a newer driver.  I'm not sure which tree it should go through,
as it's a problem that shows up in next.

From: Andres Salomon <dilinger@queued.net>

MFD changes in c738892f cause the mc13xxx_platform_data struct
to change.  This changes one more (new) user of it, fixing a build
error.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 08:22:52 +01:00
Julien Boibessot
58d5ad5e3c mx2/iomux: Set direction for CSPI2 pins
Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 08:21:34 +01:00
David Rientjes
b2b755b5f1 lib, arch: add filter argument to show_mem and fix private implementations
Commit ddd588b5dd ("oom: suppress nodes that are not allowed from
meminfo on oom kill") moved lib/show_mem.o out of lib/lib.a, which
resulted in build warnings on all architectures that implement their own
versions of show_mem():

	lib/lib.a(show_mem.o): In function `show_mem':
	show_mem.c:(.text+0x1f4): multiple definition of `show_mem'
	arch/sparc/mm/built-in.o:(.text+0xd70): first defined here

The fix is to remove __show_mem() and add its argument to show_mem() in
all implementations to prevent this breakage.

Architectures that implement their own show_mem() actually don't do
anything with the argument yet, but they could be made to filter nodes
that aren't allowed in the current context in the future just like the
generic implementation.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: James Bottomley <James.Bottomley@hansenpartnership.com>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-24 17:49:37 -07:00
Ryan Mallon
778b548ced arm: ep93xx: Add basic interrupt info
For the time being can we fix up the ep93xx gpio code with the amended
patch below. It keeps the information that the pin is also configured
as an interrupt and cleans the code up a bit.

[ tglx: Rebased it on the removal patch ]

Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-25 00:02:51 +01:00
Thomas Gleixner
b15f052cb8 arm/gpio: Remove three copies of broken and racy debug code
gpiolib plus two gpio implementations in arm fiddle in the guts of
irq_desc in a racy and buggy way. Remove the stuff. I already told the
gpio folks that we can provide that information in a proper way if
necessary.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
LKML-Reference: <20110324212508.931638262@linutronix.de>
2011-03-25 00:02:51 +01:00
Linus Torvalds
9598572536 Merge branch 'rmobile-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* 'rmobile-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  mmc: Add MMC_PROGRESS_*
  mmc, ARM: Rename SuperH Mobile ARM zboot helpers
  ARM: mach-shmobile: add coherent DMA mask to CEU camera devices
  ARM: mach-shmobile: Dynamic backlight control for Mackerel
2011-03-24 10:04:59 -07:00
Linus Torvalds
76d21c5635 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (442 commits)
  [media] videobuf2-dma-contig: make cookie() return a pointer to dma_addr_t
  [media] sh_mobile_ceu_camera: Do not call vb2's mem_ops directly
  [media] V4L: soc-camera: explicitly require V4L2_BUF_TYPE_VIDEO_CAPTURE
  [media] v4l: soc-camera: Store negotiated buffer settings
  [media] rc: interim support for 32-bit NEC-ish scancodes
  [media] mceusb: topseed 0x0011 needs gen3 init for tx to work
  [media] lirc_zilog: error out if buffer read bytes != chunk size
  [media] lirc: silence some compile warnings
  [media] hdpvr: use same polling interval as other OS
  [media] ir-kbd-i2c: pass device code w/key in hauppauge case
  [media] rc/keymaps: Remove the obsolete rc-rc5-tv keymap
  [media] remove the old RC_MAP_HAUPPAUGE_NEW RC map
  [media] rc/keymaps: Rename Hauppauge table as rc-hauppauge
  [media] rc-rc5-hauppauge-new: Fix Hauppauge Grey mapping
  [media] rc-rc5-hauppauge-new: Add support for the old Black RC
  [media] rc-rc5-hauppauge-new: Add the old control to the table
  [media] rc-winfast: Fix the keycode tables
  [media] a800: Fix a few wrong IR key assignments
  [media] opera1: Use multimedia keys instead of an app-specific mapping
  [media] dw2102: Use multimedia keys instead of an app-specific mapping
  ...

Fix up trivial conflicts (remove/modify and some real conflicts) in:
	arch/arm/mach-omap2/devices.c
	drivers/staging/Kconfig
	drivers/staging/Makefile
	drivers/staging/dabusb/dabusb.c
	drivers/staging/dabusb/dabusb.h
	drivers/staging/easycap/easycap_ioctl.c
	drivers/staging/usbvideo/usbvideo.c
	drivers/staging/usbvideo/vicam.c
2011-03-24 09:50:13 -07:00
Linus Torvalds
6e50e9f9f4 Merge branch 'for-linus' of git://android.git.kernel.org/kernel/tegra
* 'for-linus' of git://android.git.kernel.org/kernel/tegra:
  ARM: tegra: harmony: initialize the TPS65862 PMIC
  ARM: tegra: update defconfig
  ARM: tegra: harmony: update PCI-e initialization sequence
  ARM: tegra: trimslice: enable MMC/SD slots
  ARM: tegra: enable new drivers in defconfig
  ARM: tegra: Add Toshiba AC100 support
  ARM: tegra: harmony: Set WM8903 gpio_base
  ARM: tegra: harmony: I2C-related portions of audio support
  ARM: tegra: harmony: register i2c devices
  ARM: tegra: seaboard: register i2c devices
  ARM: tegra: harmony: Beginnings of audio support
  ARM: tegra: create defines for SD-related GPIO names
  ARM: tegra: add devices.c entries for audio
2011-03-24 09:33:14 -07:00
Simon Horman
9d9659b6c0 mmc: Add MMC_PROGRESS_*
This is my second attempt to make this enum generally available.
The first attempt added MMCIF_PROGRESS_* to include/linux/mmc/sh_mmcif.h.
However this is not sufficiently generic as the enum will be
used by SDHI boot code.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-03-25 01:24:57 +09:00
Simon Horman
a6558c2d07 mmc, ARM: Rename SuperH Mobile ARM zboot helpers
These headers and helpers will also be used for SDHI boot
so the mmcif name will start to make a lot less sense.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-03-25 01:24:57 +09:00
Linus Torvalds
a6a1d6485e Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (90 commits)
  mfd: Push byte swaps out of wm8994 bulk read path
  mfd: Rename ab8500 gpadc header
  mfd: Constify WM8994 write path
  mfd: Push byte swap out of WM8994 bulk I/O
  mfd: Avoid copying data in WM8994 I2C write
  mfd: Remove copy from WM831x I2C write function
  mfd: Staticise WM8994 PM ops
  regulator: Add a subdriver for TI TPS6105x regulator portions v2
  mfd: Add a core driver for TI TPS61050/TPS61052 chips v2
  gpio: Add Tunnel Creek support to sch_gpio
  mfd: Add Tunnel Creek support to lpc_sch
  pci_ids: Add Intel Tunnel Creek LPC Bridge device ID.
  regulator: MAX8997/8966 support
  mfd: Add WM8994 bulk register write operation
  mfd: Append additional read write on 88pm860x
  mfd: Adopt mfd_data in 88pm860x input driver
  mfd: Adopt mfd_data in 88pm860x regulator
  mfd: Adopt mfd_data in 88pm860x led
  mfd: Adopt mfd_data in 88pm860x backlight
  mfd: Fix MAX8997 Kconfig entry typos
  ...
2011-03-24 07:59:01 -07:00
Linus Torvalds
4cc4d24efc Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6: (140 commits)
  MAINTAINERS: de-orphan fbdev.
  MAINTAINERS: Add file pattern for fb dt bindings.
  video: Move sm501fb devicetree binding documentation to a better place.
  fbcon: fix situation where fbcon gets deinitialised and can't reinit.
  video, sm501: add OF binding to support SM501
  video, sm501: add edid and commandline support
  video, sm501: add I/O functions for use on powerpc
  video: Fix EDID macros H_SYNC_WIDTH and H_SYNC_OFFSET
  fbcon: Bugfix soft cursor detection in Tile Blitting
  video: add missing framebuffer_release in error path
  video: metronomefb: add __devexit_p around reference to metronomefb_remove
  video: hecubafb: add __devexit_p around reference to hecubafb_remove
  drivers:video:aty:radeon_base Fix typo occationally to occasionally
  atmel_lcdfb: add fb_blank function
  atmel_lcdfb: implement inverted contrast pwm
  video: s3c-fb: return proper error if clk_get fails
  uvesafb,vesafb: create WC or WB PAT-entries
  video: ffb: fix ffb_probe error path
  radeonfb: Let hwmon driver probe the "monid" I2C bus
  fbdev: sh_mobile_lcdc: checking NULL instead of IS_ERR()
  ...
2011-03-24 07:56:52 -07:00
Linus Torvalds
2f284c8463 Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (35 commits)
  ARM: Update (and cut down) mach-types
  ARM: 6771/1: vexpress: add support for multiple core tiles
  ARM: 6797/1: hw_breakpoint: Fix newlines in WARNings
  ARM: 6751/1: vexpress: select applicable errata workarounds in Kconfig
  ARM: 6753/1: omap4: Enable ARM local timers with OMAP4430 es1.0 exception
  ARM: 6759/1: smp: Select local timers vs broadcast timer support runtime
  ARM: pgtable: add pud-level code
  ARM: 6673/1: LPAE: use phys_addr_t instead of unsigned long for start of membanks
  ARM: Use long long format when printing meminfo physical addresses
  ARM: integrator: add Integrator/CP sched_clock support
  ARM: realview/vexpress: consolidate SMP bringup code
  ARM: realview/vexpress: consolidate localtimer support
  ARM: integrator/versatile: consolidate FPGA IRQ handling code
  ARM: rationalize versatile family Kconfig/Makefile
  ARM: realview: remove old AMBA device DMA definitions
  ARM: versatile: remove old AMBA device DMA definitions
  ARM: vexpress: use new init_early for clock tree and sched_clock init
  ARM: realview: use new init_early for clock tree and sched_clock init
  ARM: versatile: use new init_early for clock tree and sched_clock init
  ARM: integrator: use new init_early for clock tree init
  ...
2011-03-23 20:37:26 -07:00
Olaf Hering
93a72052be crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn
The Xen PV drivers in a crashed HVM guest can not connect to the dom0
backend drivers because both frontend and backend drivers are still in
connected state.  To run the connection reset function only in case of a
crashdump, the is_kdump_kernel() function needs to be available for the PV
driver modules.

Consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn into
kernel/crash_dump.c Also export elfcorehdr_addr to make is_kdump_kernel()
usable for modules.

Leave 'elfcorehdr' as early_param().  This changes powerpc from __setup()
to early_param().  It adds an address range check from x86 also on ia64
and powerpc.

[akpm@linux-foundation.org: additional #includes]
[akpm@linux-foundation.org: remove elfcorehdr_addr export]
[akpm@linux-foundation.org: fix for Tejun's mm/nobootmem.c changes]
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-23 19:47:19 -07:00
FUJITA Tomonori
8547727756 remove dma64_addr_t
There is no user now.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: David Miller <davem@davemloft.net>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-23 19:47:18 -07:00
Akinobu Mita
61f2e7b0f4 bitops: remove minix bitops from asm/bitops.h
minix bit operations are only used by minix filesystem and useless by
other modules.  Because byte order of inode and block bitmaps is different
on each architecture like below:

m68k:
	big-endian 16bit indexed bitmaps

h8300, microblaze, s390, sparc, m68knommu:
	big-endian 32 or 64bit indexed bitmaps

m32r, mips, sh, xtensa:
	big-endian 32 or 64bit indexed bitmaps for big-endian mode
	little-endian bitmaps for little-endian mode

Others:
	little-endian bitmaps

In order to move minix bit operations from asm/bitops.h to architecture
independent code in minix filesystem, this provides two config options.

CONFIG_MINIX_FS_BIG_ENDIAN_16BIT_INDEXED is only selected by m68k.
CONFIG_MINIX_FS_NATIVE_ENDIAN is selected by the architectures which use
native byte order bitmaps (h8300, microblaze, s390, sparc, m68knommu,
m32r, mips, sh, xtensa).  The architectures which always use little-endian
bitmaps do not select these options.

Finally, we can remove minix bit operations from asm/bitops.h for all
architectures.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Michal Simek <monstr@monstr.eu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-23 19:46:22 -07:00
Akinobu Mita
f312eff816 bitops: remove ext2 non-atomic bitops from asm/bitops.h
As the result of conversions, there are no users of ext2 non-atomic bit
operations except for ext2 filesystem itself.  Now we can put them into
architecture independent code in ext2 filesystem, and remove from
asm/bitops.h for all architectures.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-23 19:46:21 -07:00
Akinobu Mita
f6b57e322f arm: introduce little-endian bitops
Introduce little-endian bit operations by renaming native ext2 bit
operations.  The ext2 and minix bit operations are kept as wrapper macros
using little-endian bit operations to maintain bisectability until the
conversions are finished.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-23 19:46:13 -07:00
Linus Torvalds
4bbba111d9 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: HDA: Realtek: Avoid unnecessary volume control index on Surround/Side
  ASoC: Support !REGULATOR build for sgtl5000
  ALSA: hda - VIA: Fix VT1708 can't build up Headphone control issue
  ALSA: hda - VIA: Correct stream names for VT1818S
  ALSA: hda - VIA: Fix codec type for VT1708BCE at the right timing
  ALSA: hda - VIA: Fix invalid A-A path volume adjust issue
  ALSA: hda - VIA: Add missing support for VT1718S in A-A path
  ALSA: hda - VIA: Fix independent headphone no sound issue
  ALSA: hda - VIA: Fix stereo mixer recording no sound issue
  ALSA: hda - Set EAPD for Realtek ALC665
  ALSA: usb - Remove trailing spaces from USB card name strings
  sound: read i_size with i_size_read()
  ASoC: Remove bogus check for register validity in debugfs write
  ASoC: mini2440: Fix uda134x codec problem.
2011-03-23 07:58:09 -07:00
Dinh Nguyen
0adf882b68 ARM: mx51: Implement code to allow mx51 to enter WFI
Implement code for MX51 that allows the SoC to enter WFI when
arch_idle is called.

This patch is also necessary for correctly suspending the system.

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:15 +01:00
Dinh Nguyen
b6e89b2182 ARM: mx51: Add entry for gpc_dvfs_clk
For MX51 SRPG, we need to turn on the GPC clock in order to set the
SRPG registers.

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:15 +01:00
Dinh Nguyen
16f246e69b ARM: mx50: Add support to get the silicon revision
For MX50, the HW_ADADIG_DIGPROG register in the ANATOP module will
have the correct silicon revision:

Major       Minor   Description
0x50        0x0     TO1.0
0x50        0x1     TO1.1

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:15 +01:00
Lothar Waßmann
021ebc2da0 ARM: mxs: configure and register the second FEC device on TX28/STK5-V4
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:14 +01:00
Shawn Guo
5d18724588 ARM: mxc: fix buggy '.end' of IORESOURCE_MEM in device codes
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:14 +01:00
Huang Weiyi
65047a0f69 ARM i.MX: remove duplicated #include
Remove duplicated #include('s) in
  arch/arm/mach-mx5/mx51_efika.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:14 +01:00
Uwe Kleine-König
5658bff6c2 ARM: imx: let MACH_IMX27_VISSTRIM_M10 select IMX_HAVE_PLATFORM_IMX_SSI
mach-imx27_visstrim_m10.c uses imx27_add_imx_ssi() so it needs to select
IMX_HAVE_PLATFORM_IMX_SSI to fix:

	arch/arm/mach-imx/built-in.o: In function `visstrim_m10_board_init':
	mach-imx27_visstrim_m10.c:(.init.text+0x308): undefined reference to `imx_add_imx_ssi'
	mach-imx27_visstrim_m10.c:(.init.text+0x394): undefined reference to `imx27_imx_ssi_data'

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:14 +01:00
Julien Boibessot
0ff2593bf6 MX51: Add AUDMUX ports definitions
Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:13 +01:00