Commit Graph

13579 Commits

Author SHA1 Message Date
Tony Lindgren
91d94af56a omap: Remove support for omap2evm
The board support has never been merged for it as noticed
by Russell King <linux@arm.linux.org.uk>. So let's remove the
related dead code.

Cc: linux-fbdev@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: Paul Mundt <lethal@linux-sh.org>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-13 04:41:32 -07:00
Igor Grinberg
bc593f5d78 arm: omap2plus: GPIO cleanup
use gpio_request_<one|array>() instead of multiple gpiolib calls,
remove unneeded variables, etc.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-12 02:52:06 -07:00
Mike Rapoport
9e18630b68 omap: musb: introduce default board config
Most boards use exactly the same configuration for musb initialization.
Create a default that can be shared amount different boards.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-09 08:15:31 -07:00
Mike Rapoport
9a3f39ff36 omap: move detection of NAND CS to common-board-devices
and reduce amount of copy/paste

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
CC: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-03 02:53:37 -07:00
Mike Rapoport
fbd8071c18 omap: use common initialization for PMIC i2c bus
Introduce omap_pmic_init that registers i2c bus and PMIC device on that
bus and add omap2/3/4 wrappers for common cases.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-03 02:51:45 -07:00
Mike Rapoport
96974a249b omap: consolidate touch screen initialization among different boards
Add common-board-devices.c that will contain the code for peripheral
devices initializatoin shared between multiple boards.
Start small with touchscreen initialization.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-03 02:38:09 -07:00
Nishanth Menon
d14f81741f OMAP3+: voltage: remove spurious pr_notice for debugfs
cat of debugfs entry for vp_volt provides voltage. The additional pr_notice
is just spam on console and provides no additional information.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-03 02:38:03 -07:00
Nishanth Menon
34549009a1 OMAP4: PM: remove redundant #ifdef CONFIG_PM
pm44xx.c is built only when CONFIG_PM is setup,
remove redundant CONFIG_PM check.

This also fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=25022

Reported-by: Martin Etti <ettl.martin@gmx.de>

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-03 02:38:03 -07:00
Aaro Koskinen
283a1c1f27 OMAP3+: smartreflex: delete debugfs entries on probe error
Delete created debugfs entries if probe fails.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-05-03 02:38:03 -07:00
Aaro Koskinen
833d78fc58 OMAP3+: smartreflex: delete instance from sr_list on probe error
If the probe fails, the node should be deleted from sr_list.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-05-03 02:38:03 -07:00
Aaro Koskinen
0c49cc167c OMAP3+: smartreflex: fix ioremap leak on probe error
Add missing iounmap() to error paths.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-05-03 02:38:02 -07:00
Aaro Koskinen
da9e7392f4 OMAP3+: smartreflex: request the memory region
We are releasing the memory region, but never actually request it.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-05-03 02:38:02 -07:00
Aaro Koskinen
0bf6e2eca2 OMAP3+: smartreflex: fix sr_late_init() error path in probe
sr_late_init() will take care of freeing the resources.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-05-03 02:38:02 -07:00
Tony Lindgren
e15d13f45e omap: Run make savedefconfig on omap2plus_defconfig to shrink it
After commit ffb63e3 (omap2/3/4: Select all omaps and boards by default)
many explicit settings can be dropped from the defconfig.

This shrinks it down a bit more and makes it easier
to patch later on.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-03 02:38:02 -07:00
omar ramirez
35f7b96105 OMAP3/4: l3: minor cleanup for parenthesis and extra spaces
Removing extra lines, spaces and unneeded parenthesis.
Collapsing an if statement to detect the type of error.

l3_smx:
- Fixing the message printed on error.

So now: 				looks like:
"No Error Error seen..."		"No Error seen..."
"In-Band Error Error seen..."	"In-Band Error seen..."

Other messages are self explanatory, no "Error" added to them.
(E.g.: "Address Hole seen...")

Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-03 02:38:01 -07:00
omar ramirez
7529b70386 OMAP3/4: l3: fix omap3_l3_probe error path
l3_smx:
- Add missing free_irq and remove an empty goto label.

l3_noc:
- If kzalloc fails driver shouldn't continue with a NULL pointer.
- Add missing free_irq and remove empty goto labels.
- Safe to assume that if we reached the end point of execution
  without errors, then return value is 0, so replacing instead
  another goto.

Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-03 02:38:01 -07:00
Igor Grinberg
11383a9bcc arm: omap: gpmc-smsc911x: minor style fixes
replace "printk(KERN_ERR" by "pr_err("
and fix needlessly multi-lined #ifdef

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-05-03 00:38:58 -07:00
Mike Rapoport
21b42731e6 omap: convert boards that use SMSC911x to use gpmc-smsc911x
Convert boards that use SMSC911x to use gpmc-smsc911x.
Also allocate struct platform_device dynamically.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
[tony@atomide.com: folded in a fix from Igor Grindberg]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-04-20 08:54:09 -07:00
Mike Rapoport
f0949f73a7 omap: gpmc-smsc911x: always set irq flags to IORESOURCE_IRQ_LOWLEVEL
SMSC911x devices attached to OMAP GPMC always use low level irqs.
Setting the appropriate flag in the irq resourse strucure allows using
.flags field in the omap_smsc911x_platform_data for driver specific
flags

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-04-20 08:53:59 -07:00
Linus Torvalds
e024f69de9 Merge branch 'for-39-rc4' of git://codeaurora.org/quic/kernel/davidb/linux-msm
* 'for-39-rc4' of git://codeaurora.org/quic/kernel/davidb/linux-msm:
  msm: timer: fix missing return value
  msm: Remove extraneous ffa device check
2011-04-18 15:44:29 -07:00
Linus Torvalds
59c87de883 Merge branch 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung
* 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: SAMSUNG: Fix warning 's3c_pm_show_resume_irqs' defined but not used
  ARM: SAMSUNG: Fix build failure in PM CRC check code
  ARM: S5P: Remove unused s3c_pm_check_resume_pin
2011-04-17 17:36:45 -07:00
Linus Torvalds
e82e6f16a8 Merge branch 'for-linus' of git://android.git.kernel.org/kernel/tegra
* 'for-linus' of git://android.git.kernel.org/kernel/tegra:
  arm: tegra: fix error check in tegra2_clocks.c
  ARM: tegra: gpio: Fix unused variable warnings
2011-04-15 20:19:17 -07:00
Nicolas Pitre
88b9ef4526 ARM: 6879/1: fix personality test wrt usage of domain handlers
There are optional bits that may complement a personality ID.  It is
therefore wrong to simply test against the absolute current->personality
value to determine the effective personality.  The PER_LINUX_32BIT is
itself just PER_LINUX with one of those optional bits set.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-14 09:15:25 +01:00
Nicolas Pitre
5e143436d0 ARM: 6878/1: fix personality flag propagation across an exec
Our SET_PERSONALITY() implementation was overwriting all existing
personality flags, including ADDR_NO_RANDOMIZE, making them unavailable
to processes being exec'd after a call to personality() in user space.
This prevents the gdb test suite from running successfully.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-14 09:15:24 +01:00
Nicolas Pitre
df5419a9a9 ARM: 6877/1: the ADDR_NO_RANDOMIZE personality flag should be honored with mmap()
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-14 09:15:24 +01:00
Stephen Boyd
b025a3f836 ARM: 6876/1: Kconfig.debug: Remove unused CONFIG_DEBUG_ERRORS
This config option isn't actually used anywhere and can be safely
removed. The last user was traps.c before commit 082f47a ([ARM]
always allow dump_stack() to produce a backtrace, 2007-07-05).

Reviewed-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-14 09:15:24 +01:00
Maurus Cuelenaere
baab7307c7 ARM: SAMSUNG: Fix warning 's3c_pm_show_resume_irqs' defined but not used
s3c_pm_show_resume_irqs() is used by some s3c_pm_arch_show_resume_irqs()
implementations, which get included through mach/pm-core.h. Add __maybe_unused
to silence warnings when it isn't used (e.g. on S3C64XX platforms).

Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-04-14 13:20:05 +09:00
Abhilash Kesavan
96cfb97dd4 ARM: SAMSUNG: Fix build failure in PM CRC check code
This patch fixes build error that occurs on enabling the Samsung
specific PM CRC check code. Missed removing this reference of
s3c_sleep_save_phys during move to generic cpu suspend/resume
support.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-04-14 13:19:49 +09:00
Abhilash Kesavan
dc5b966214 ARM: S5P: Remove unused s3c_pm_check_resume_pin
The s3c_pm_check_resume_pin() is not being used and can be safely
removed to fix the build warning.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-04-14 13:19:40 +09:00
Russell King
a84bd2ee81 Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into fixes 2011-04-13 23:32:13 +01:00
Eric Miao
7db6a7fa09 ARM: pxa: convert incorrect IRQ_TO_IRQ() to irq_to_gpio()
This fixes the failure to register the IRQ_RTCAlrm alarm as a wakeup
event.  It is misinterpreted as a gpio irq not a PWER bitmask. Fixed
this by converting the incorrect IRQ_TO_IRQ() to a correct version of
irq_to_gpio().

Reported-by: Nick Bane <nickbane1@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-04-13 09:30:40 +08:00
Haojian Zhuang
83fd6c685b ARM: mmp: align NR_BUILTIN_GPIO with gpio interrupt number
Avoid to mismatch between NR_BUILTIN_GPIO and gpio interrupt number.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-04-12 23:26:39 +08:00
Haojian Zhuang
a0a4dcbca7 ARM: pxa: align NR_BUILTIN_GPIO with GPIO interrupt number
Avoid to mismatch between NR_BUILTIN_GPIO and GPIO interrupt number

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-04-12 23:25:54 +08:00
Haojian Zhuang
6932613060 ARM: pxa: always clear LPM bits for PXA168 MFPR
Bit[9:7] should always be zero in PXA168.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-04-12 23:24:41 +08:00
Justin P. Mattock
aec995900f ARM: 6872/1: arch:common:Makefile Remove unused config in the Makefile.
The patch below removes an unused config variable found by using a kernel
cleanup script.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10 21:13:37 +01:00
Catalin Marinas
c98c09773d ARM: 6868/1: Preserve the VFP state during fork
VFP registers d16-d31 are callee saved registers and must be preserved
during function calls, including fork(). The VFP configuration should
also be preserved. The patch copies the full VFP state to the child
process.

Reported-by: Paul Wright <paul.wright@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10 21:13:37 +01:00
Catalin Marinas
2e82669acf ARM: 6867/1: Introduce THREAD_NOTIFY_COPY for copy_thread() hooks
This patch adds THREAD_NOTIFY_COPY for calling registered handlers
during the copy_thread() function call. It also changes the VFP handler
to use a switch statement rather than if..else and ignore this event.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10 21:13:36 +01:00
Catalin Marinas
974508262e ARM: 6866/1: Do not restrict HIGHPTE to !OUTER_CACHE
The HIGHPTE config option depends on !OUTER_CACHE. However, there is no
set_pte_ext() function that does outer cache maintenance by physical
address, hence no need for such restriction.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10 21:13:36 +01:00
Will Deacon
6759788b94 ARM: 6865/1: perf: ensure pass through zero is counted on overflow
Commit a737823d ("ARM: perf: ensure overflows aren't missed due to IRQ
latency") changed the way that event deltas are calculated on overflow
so that we don't miss events when the new count value overtakes the
previous one.

Unfortunately, we forget to count the event that passes through zero so
we end up being off by 1. This patch adds on the correction.

Reported-by: Chris Moore <moore@free.fr>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10 21:13:35 +01:00
Will Deacon
e89c0d7090 ARM: 6864/1: hw_breakpoint: clear DBGVCR out of reset
The DBGVCR, used for configuring vector catch debug events, is UNKNOWN
out of reset on ARMv7. When enabling monitor mode, this must be zeroed
to avoid UNPREDICTABLE behaviour.

This patch adds the zeroing code to the debug reset path.

Cc: stable <stable@kernel.org>
Reported-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10 21:13:35 +01:00
Linus Torvalds
174457391a Merge branch 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  ARM: arch-shmobile: only run FSI init on respective boards
  ARM: arch-shmobile: only run HDMI init on respective boards
  ARM: mach-shmobile: Correctly check for CONFIG_MACH_MACKEREL
2011-04-07 12:49:01 -07:00
Kuninori Morimoto
6084c81e8a ARM: arch-shmobile: only run FSI init on respective boards
If several boards are enabled in the kernel configuration,
fsi_init_pm_clock() functions from board-ap4evb.c
will run on any of them. Prevent this by calling these functions from the
.init_machine() callback instead of using device_initcall().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 11:21:38 -07:00
Guennadi Liakhovetski
2ce51f8b93 ARM: arch-shmobile: only run HDMI init on respective boards
If several boards are enabled in the kernel configuration,
hdmi_init_pm_clock() functions from board-ap4evb.c and board-mackerel.c
will run on any of them. Prevent this by calling these functions from the
.init_machine() callback instead of using device_initcall().

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Magnus Damm <damm@opensource.se>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 11:21:24 -07:00
Simon Horman
4a0f081d1b ARM: mach-shmobile: Correctly check for CONFIG_MACH_MACKEREL
I made a bit of a thinko when adding Mackerel to the boards
that support zboot using MMCIF.

Reported-by: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 11:08:20 -07:00
Russell King
6a7861825f ARM: Only allow PM_SLEEP with CPUs which support suspend
Offering CONFIG_PM_SLEEP for CPUs which do not support suspend leads to
build errors, so only set CONFIG_ARCH_SUSPEND_POSSIBLE if we have a CPU
selected which supports suspend.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-02 10:15:28 +01:00
Russell King
29ea23ff90 ARM: Make consolidated PM sleep code depend on PM_SLEEP
CONFIG_PM is now set whenever we support either runtime PM in addition
to suspend and hibernate.  This causes build errors when runtime PM is
enabled on a platform, but the CPU does not have the appropriate support
for suspend.

So, switch this code to use CONFIG_PM_SLEEP rather than CONFIG_PM to
allow runtime PM to be enabled without causing build errors.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-02 10:08:55 +01:00
Nicolas Kaiser
906c3b616d arm: tegra: fix error check in tegra2_clocks.c
Checking 'rate < 0' doesn't work because 'rate' is unsigned.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Colin Cross <ccross@android.com>
2011-04-01 13:32:25 -07:00
David Brown
893b66c39d msm: timer: fix missing return value
Change af90f10d38 "ARM: 6759/1: smp: Select local timers vs broadcast
timer support runtime" missed a return statement, causing a compile
warning:

  arch/arm/mach-msm/timer.c:272: warning: 'return' with no value, in
  function returning non-void

Trivially return 0 for success when running on cpu 0 (to match the
comment and previous behavior).

Signed-off-by: David Brown <davidb@codeaurora.org>
2011-03-31 13:15:40 -07:00
David Brown
62f0988ee5 msm: Remove extraneous ffa device check
The qsd8x50 board file contains a few references to machine_is_...
macros that are otherwise unused, and contain no machine definition.
The recent purge of unused machine definitions breaks the compilation
of this target.

Since the machine cannot ever be used, just remove the bogus checks.

Signed-off-by: David Brown <davidb@codeaurora.org>
2011-03-31 13:15:40 -07:00
Lucas De Marchi
25985edced Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-31 11:26:23 -03:00