Commit Graph

9123 Commits

Author SHA1 Message Date
Will Deacon
446a5a8b1e ARM: 6205/1: perf: ensure counter delta is treated as unsigned
Hardware performance counters on ARM are 32-bits wide but atomic64_t
variables are used to represent counter data in the hw_perf_event structure.

The armpmu_event_update function right-shifts a signed 64-bit delta variable
and adds the result to the event count. This can lead to shifting in sign-bits
if the MSB of the 32-bit counter value is set. This results in perf output
such as:

 Performance counter stats for 'sleep 20':

 18446744073460670464  cycles             <-- 0xFFFFFFFFF12A6000
        7783773  instructions             #      0.000 IPC
            465  context-switches
            161  page-faults
        1172393  branches

   20.154242147  seconds time elapsed

This patch ensures that the delta value is treated as unsigned so that the
right shift sets the upper bits to zero.

Cc: <stable@kernel.org>
Acked-by: Jamie Iles <jamie.iles@picochip.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-04 23:11:37 +01:00
Catalin Marinas
42c4dafe80 ARM: 6202/1: Do not ARM_DMA_MEM_BUFFERABLE on RealView boards with L210/L220
RealView boards with certain revisions of the L210/L220 cache controller
may have issues (hardware deadlock) with the mandatory barriers (DSB
followed by an L2 cache sync) when ARM_DMA_MEM_BUFFERABLE is enabled.
The patch disables ARM_DMA_MEM_BUFFERABLE for these boards.

Tested-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-02 10:10:20 +01:00
Catalin Marinas
2503a5ecd8 ARM: 6201/1: RealView: Do not use outer_sync() on ARM11MPCore boards with L220
RealView boards with certain revisions of the L220 cache controller (ARM11*
processors only) may have issues (hardware deadlock) with the recent changes to
the mb() barrier implementation (DSB followed by an L2 cache sync). The patch
redefines the RealView ARM11MPCore mandatory barriers without the outer_sync()
call.

Cc: <stable@kernel.org>
Tested-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-02 10:10:09 +01:00
Russell King
00952d8f14 Merge branch 'imx-for-2.6.35' of git://git.pengutronix.de/git/imx/linux-2.6 2010-07-01 11:01:33 +01:00
Russell King
fb35f1ce6b Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 2010-07-01 10:16:04 +01:00
Will Deacon
8954bb0da9 ARM: 6195/1: OMAP3: pmu: make CPU_HAS_PMU dependent on OMAP3_EMU
CPU performance event counters on v7 cores will only operate
if either the NIDEN or DBGEN signals are driven high.

For the OMAP3 platform, these signals are driven low by default
but DBGEN can be asserted by selecting the OMAP3_EMU Kconfig option,
which enables the virtual clock for hardware debugging peripherals.

Acked-by: Jean Pihet <jpihet@mvista.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-01 10:13:58 +01:00
Will Deacon
534be1d5a2 ARM: 6194/1: change definition of cpu_relax() for ARM11MPCore
Linux expects that if a CPU modifies a memory location, then that
modification will eventually become visible to other CPUs in the system.

On an ARM11MPCore processor, loads are prioritised over stores so it is
possible for a store operation to be postponed if a polling loop immediately
follows it. If the variable being polled indirectly depends on the outstanding
store [for example, another CPU may be polling the variable that is pending
modification] then there is the potential for deadlock if interrupts are
disabled. This deadlock occurs in the KGDB testsuire when executing on an
SMP ARM11MPCore configuration.

This patch changes the definition of cpu_relax() to smp_mb() for ARMv6 cores,
forcing a flushing of the write buffer on SMP systems before the next load
takes place. If the Kernel is not compiled for SMP support, this will expand
to a barrier() as before.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-01 10:13:52 +01:00
Catalin Marinas
cc9897df72 ARM: 6193/1: RealView: Align the machine_desc.phys_io to 1MB section
When not aligned, random bits could be written in the initial page table
by the __create_page_tables() function.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-01 10:13:46 +01:00
Catalin Marinas
cf0bb91b3c ARM: 6192/1: VExpress: Align the machine_desc.phys_io to 1MB section
When not aligned, random bits could be written in the initial page table
by the __create_page_tables() function.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-01 10:13:41 +01:00
Catalin Marinas
ad642d9f58 ARM: 6188/1: Add a config option for the ARM11MPCore DMA cache maintenance workaround
Commit f4d6477f introduced a workaround for the lack of hardware
broadcasting of the cache maintenance operations on ARM11MPCore.
However, the workaround is only valid on CPUs that do not do speculative
loads into the D-cache.

This patch adds a Kconfig option with the corresponding help to make the
above clear. When the DMA_CACHE_RWFO option is disabled, the kernel
behaviour is that prior to the f4d6477f commit. This also allows ARMv6
UP processors with speculative loads to work correctly.

For other processors, a different workaround may be needed.

Cc: Ronen Shitrit <rshitrit@marvell.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-01 10:12:31 +01:00
Catalin Marinas
ca57926d53 ARM: 6187/1: The v6_dma_inv_range() function must preserve data on SMP
A recent patch for DMA cache maintenance on ARM11MPCore added a write
for ownership trick to the v6_dma_inv_range() function. Such operation
destroys data already present in the buffer. However, this function is
used with with dma_sync_single_for_device() which is supposed to
preserve the existing data transfered into the buffer. This patch adds a
combination of read/write for ownership to preserve the original data.

Reported-by: Ronen Shitrit <rshitrit@marvell.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-01 10:12:14 +01:00
Catalin Marinas
a5e9d38b22 ARM: 6186/1: Avoid the CONSISTENT_DMA_SIZE warning on noMMU builds
This macro is not defined when !CONFIG_MMU so this patch moves the
CONSISTENT_* definitions to the CONFIG_MMU section.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-07-01 10:12:07 +01:00
Daniel Mack
4d5d85906a ARM: mx3: mx31lilly: fix build error for !CONFIG_USB_ULPI
arch/arm/mach-mx3/built-in.o: In function `mx31lilly_board_init':
mach-kzm_arm11_01.c:(.init.text+0x674): undefined reference to `otg_ulpi_create'
mach-kzm_arm11_01.c:(.init.text+0x68c): undefined reference to `otg_ulpi_create'
mach-kzm_arm11_01.c:(.init.text+0x744): undefined reference to `mxc_ulpi_access_ops'
make: *** [.tmp_vmlinux1] Error 1

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-07-01 09:52:39 +02:00
Linus Torvalds
c01ec7b1ea 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:
  OMAP: hwmod: Fix the missing braces
  OMAP4: clock: Fix multi-omap boot with reset un-used clocks
  OMAP3: PM: fix IO daisy chain enable to use PM_WKEN reg
  omap: GPIO: fix auto-disable of debounce clock
  omap: DMTIMER: Ack pending interrupt always when stopping a timer
  omap: Stalker board: switch over to gpio_set_debounce
  omap: fix build failure due to missing include dma-mapping.h
  omap iommu: Fix Memory leak
2010-06-30 15:44:21 -07:00
Tony Lindgren
41bd03ba07 Merge branch 'for_2.6.35rc' of git://git.pwsan.com/linux-2.6 into omap-fixes-for-linus 2010-06-28 15:47:04 +03:00
Tejun Heo
68aaae9e95 arm: update gfp/slab.h includes
Implicit slab.h inclusion via percpu.h is about to go away.  Make sure
gfp.h or slab.h is included as necessary.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2010-06-28 10:19:18 +10:00
Benoit Cousson
dc75925d67 OMAP: hwmod: Fix the missing braces
As reported by Sergei, a couple of braces were missing after
the WARN removal patch.

[07/22] OMAP: hwmod: Replace WARN by pr_warning if clock lookup failed

https://patchwork.kernel.org/patch/100756/

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
[paul@pwsan.com: fixed patch description per Anand's E-mail]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: Anand Gadiyar <gadiyar@ti.com>
2010-06-23 18:15:12 -06:00
Santosh Shilimkar
090830b4c7 OMAP4: clock: Fix multi-omap boot with reset un-used clocks
This patch uses "ENABLE_ON_INIT" flag on the emif clock nodes
to avoid the emif clk getting cut as part of reset un-used clock
routine which prevents boot.

Since "omap4xxx_clk_init()" calls "clk_enable_init_clocks()"
which increases the usecount on all ENABLE_ON_INIT clocks, it
prevents "omap2_clk_disable_unused()" from disabling the clock.

The real fix is to have driver for EMIF and do clock get/enable
as part of it. The EMIF driver is planned to be done HWMOD way
so till that available to keep omap3_defconfig booting on OMAP4430,
this patch is necessary.
(Will updated the auto-gen script for 44xx accordingly)

The fix was suggested by Paul Walmsley

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-06-16 19:01:33 +03:00
Jonathan Cameron
cdb4acc056 [ARM] mmp: fix build failure due to IRQ_PMU depends on ARCH_PXA
PMU is not tested and enabled on MMP architecture at this moment,
the device IRQ number, IRQ_PMU depends on ARCH_PXA. Build PMU only
for ARCH_PXA.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-06-14 00:45:26 +08:00
Robert Jarzmik
8dbed71ad1 [ARM] pxa/mioa701: fix camera regression
Since commit a48c24a696, the
camera is not working anymore.

After the v4l2 migration, the mt9m111 camera board
information was not passed to the i2c layer anymore, but
stored for future use of v4l2 (through soc_camera).

Because mioa701_i2c_devices[] was tagged as "__initdata",
and because after the v4l2 migration, the new structure
"iclink" references it, the mt9m111 driver is not probed
anymore, as part of "iclink" is not valid (discarded after
kernel init).

Although there is not compilation error, nor runtime oops,
this patch restores a working camera on the mioa701 board.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-06-13 23:55:15 +08:00
Marek Vasut
60adc112bb [ARM] pxa/z2: fix flash layout to final version
This patch fixes flash layout to it's final version. Also, I fixed the
authorship information of this file as it's been totally reworked since Ken
released his last version.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-06-13 23:55:14 +08:00
Steve Bennett
390daa0d8f [ARM] pxa: fix incorrect gpio type in udc_pxa2xx.h
gpio must be int, not u16, otherwise -1 isn't recognised
by gpio_is_valid().

Signed-off-by: Steve Bennett <steveb@workware.net.au>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-06-13 23:55:12 +08:00
Linus Torvalds
7c8d20d40f Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  ARM: 6164/1: Add kto and kfrom to input operands list.
  ARM: 6166/1: Proper prefetch abort handling on pre-ARMv6
  ARM: 6165/1: trap overflows on highmem pages from kmap_atomic when debugging
  ARM: 6152/1: ux500 make it possible to disable localtimers
  [ARM] pxa/spitz: Correctly register WM8750
  [ARM] pxa/palmtc: storage class should be before const qualifier
  ARM: 6146/1: sa1111: Prevent deadlock in resume path
  ARM: 6145/1: ux500 MTU clockrate correction
  ARM: 6144/1: TCM memory bug freeing bug
  ARM: VFP: Fix vfp_put_double() for d16-d31
2010-06-10 07:35:41 -07:00
Kevin Hilman
0b96a3a3c5 OMAP3: PM: fix IO daisy chain enable to use PM_WKEN reg
Checking to se if the IO daisy chain is enabled should be checking the
PM_WKEN register, not the PM_WKST register.  Reading PM_WKST tells us
if an event occurred, not whether or not it is enabled.

Apparently, we've been lucky until now in that a pending event has not
been there during enable.  However, on 3630/Zoom3, I noticed because
of the WARN that this timeout was always happening.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-06-10 15:37:41 +03:00
Kevin Hilman
f7ec0b0b16 omap: GPIO: fix auto-disable of debounce clock
The addition of the new debounce code (commit
168ef3d9a5) broke the auto-disable of
debounce clocks on idle by forgetting to update the debounce clock
enable mask.

Add back the updating of bank->dbck_enable_mask so debounce clocks are
auto-disabled.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-06-10 15:37:41 +03:00
Tero Kristo
856f191451 omap: DMTIMER: Ack pending interrupt always when stopping a timer
The kernel timer queue is being run currently from a GP timer running in a one
shot mode, which works in a way that when it expires, it will also stop.
Usually during this situation, the interrupt handler will ack the interrupt,
load a new value to the timer and start it again. During suspend, the
situation is slightly different, as we disable interrupts just before
timekeeping is suspended, which leaves a small window where the timer can
expire before it is stopped, and will leave the interrupt flag pending.
This pending interrupt will prevent ARM sleep entry, thus now we ack it always
when we are attempting to stop a timer.

Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
[tony@atomide.com: removed the ifdef to make the patch cover omap1 also]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-06-10 15:37:41 +03:00
Santosh Shilimkar
99716b662b omap: Stalker board: switch over to gpio_set_debounce
Commit 48feb33747 arm: omap: switch over to gpio_set_debounce caused
"undefined reference to omap_set_gpio_debounce" build error.

The fix is to use the generic gpiolib function.

Cc: Felipe Balbi <felipe.balbi@nokia.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-06-09 13:53:05 +03:00
Amit Kucheria
bfb0119758 omap: fix build failure due to missing include dma-mapping.h
Fixes following error,

CC      arch/arm/mach-omap2/usb-ehci.o
arch/arm/mach-omap2/usb-ehci.c:263: error: implicit declaration of function
'DMA_BIT_MASK'
arch/arm/mach-omap2/usb-ehci.c:263: error: initializer element is not constant
make[1]: *** [arch/arm/mach-omap2/usb-ehci.o] Error 1

Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-06-09 13:53:05 +03:00
Satish
7f1225bd6e omap iommu: Fix Memory leak
The memory allocated for sgt structure is not freed on error
when sg_alloc_table is called in sgtable_alloc().

Signed-off-by: Satish Kumar <x0124230@ti.com>
Signed-off-by: Manjunatha GK <manjugk@ti.com>
Cc: Vimal Singh <vimal.newwork@gmail.com>
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Tony Lindgen <tony@atomide.com>
2010-06-09 13:21:27 +03:00
Khem Raj
9a40ac8615 ARM: 6164/1: Add kto and kfrom to input operands list.
When functions incoming parameters are not in input operands list gcc
4.5 does not load the parameters into registers before calling this
function but the inline assembly assumes valid addresses inside this
function. This breaks the code because r0 and r1 are invalid when
execution enters v4wb_copy_user_page ()

Also the constant needs to be used as third input operand so account
for that as well.

Tested on qemu arm.

CC: <stable@kernel.org>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-06-08 19:42:18 +01:00
Russell King
76962be849 Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 2010-06-08 19:40:08 +01:00
Anfei
5e27fb78df ARM: 6166/1: Proper prefetch abort handling on pre-ARMv6
Instruction faults on pre-ARMv6 CPUs are interpreted as
a 'translation fault', but do_translation_fault doesn't
handle well if user mode trying to run instruction above
TASK_SIZE, and result in the infinite retry of that
instruction.

CC: <stable@kernel.org>
Signed-off-by: Anfei Zhou <anfei.zhou@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-06-08 19:39:57 +01:00
Nicolas Pitre
17ebba1fe4 ARM: 6165/1: trap overflows on highmem pages from kmap_atomic when debugging
When CONFIG_DEBUG_HIGHMEM is used, the fixmap entry used for a highmem page
by kmap_atomic() is always cleared by kunmap_atomic().  This helps find
bad usages such as dereferences after the unmap, or overflow into the
adjacent fixmap areas.

But this debugging aid is completely bypassed when a kmap for the same
page already exists as the kmap is reused instead.  ON VIVT systems we
have no choice but to reuse that kmap due to cache coherency issues,
but on non VIVT systems we should always force the fixmap usage when
debugging is active.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-06-08 19:25:50 +01:00
Linus Walleij
b394eebdd3 ARM: 6152/1: ux500 make it possible to disable localtimers
Currently compilation of ux500 fails if you deselect the kernel
feature for localtimers.

Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-06-08 19:25:49 +01:00
Daniel Walker
6d7b7d578f msm: dma: add completion.h header
At some point this was exposed (not sure how),

linux-2.6/arch/arm/mach-msm/dma.c:92: error: field 'complete' has incomplete type
linux-2.6/arch/arm/mach-msm/dma.c: In function 'dmov_exec_cmdptr_complete_func':
linux-2.6/arch/arm/mach-msm/dma.c:108: error: implicit declaration of function 'complete'
linux-2.6/arch/arm/mach-msm/dma.c: In function 'msm_dmov_exec_cmd':
linux-2.6/arch/arm/mach-msm/dma.c:120: error: implicit declaration of function 'init_completion'
linux-2.6/arch/arm/mach-msm/dma.c:123: error: implicit declaration of function 'wait_for_completion'

and the fix is just to add the header.

Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
2010-06-07 16:16:33 -07:00
Marek Vasut
d30e5d897c [ARM] pxa/spitz: Correctly register WM8750
This patch registers the WM8750 codec on a proper place on the SPITZ machine
after the WM8750 driver was converted to new API.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-31 12:03:45 +08:00
Tobias Klauser
600ae40df7 [ARM] pxa/palmtc: storage class should be before const qualifier
The C99 specification states in section 6.11.5:

The placement of a storage-class specifier other than at the beginning
of the declaration specifiers in a declaration is an obsolescent
feature.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-31 12:03:44 +08:00
Linus Torvalds
17d30ac077 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: (47 commits)
  mfd: Rename twl5031 sih modules
  mfd: Storage class for timberdale should be before const qualifier
  mfd: Remove unneeded and dangerous clearing of clientdata
  mfd: New AB8500 driver
  gpio: Fix inverted rdc321x gpio data out registers
  mfd: Change rdc321x resources flags to IORESOURCE_IO
  mfd: Move pcf50633 irq related functions to its own file.
  mfd: Use threaded irq for pcf50633
  mfd: pcf50633-adc: Fix potential race in pcf50633_adc_sync_read
  mfd: Fix pcf50633 bitfield logic in interrupt handler
  gpio: rdc321x needs to select MFD_CORE
  mfd: Use menuconfig for quicker config editing
  ARM: AB3550 board configuration and irq for U300
  mfd: AB3550 core driver
  mfd: AB3100 register access change to abx500 API
  mfd: Renamed ab3100.h to abx500.h
  gpio: Add TC35892 GPIO driver
  mfd: Add Toshiba's TC35892 MFD core
  mfd: Delay to mask tsc irq in max8925
  mfd: Remove incorrect wm8350 kfree
  ...
2010-05-30 09:13:08 -07:00
Linus Torvalds
e38c1e54ce Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx:
  DMAENGINE: DMA40 U8500 platform configuration
  DMA: PL330: Add dma api driver
2010-05-30 09:12:43 -07:00
Ben Dooks
ece8ae4932 ARM: Merge for-2635/defconfig3
Merge branch 'for-2635/defconfig3' into for-linus/2635-updates
2010-05-28 19:34:02 +09:00
Ben Dooks
2992bc0668 ARM: s3c2410_defconfig: Add new machines
Add the SMDK2416, and the GTA02 to the list of machines
that are included in the s3c2410_defconfig.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:33:05 +09:00
Ben Dooks
856066c307 ARM: s3c6400_defconfig: Add framebuffer and basic LCD
Add the framebuffer driver and some basic LCD configurations
that should be suitable for the SMDK boards.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:33:04 +09:00
Ben Dooks
ad2cf090e2 ARM: s3c6400_defconfig: Add RTC driver support
Now that the RTC driver supports the S3C64XX, enable
it in the build.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:33:03 +09:00
Ben Dooks
8a776fb924 ARM: s3c6400_defconfig: Enable USB host side
Enable the USB Host side by adding the USB OHCI and
some basic USB driver modules.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:33:02 +09:00
Ben Dooks
56a5cbaf2a ARM: s3c6400_defconfig: Add SPI driver
The SPI driver was added last kernel round, so enable
the core SPI and add the 64XX and bitbang driver as
modules.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:33:01 +09:00
Ben Dooks
e56210caeb ARM: s3c6400_defconfig: Update compiled machines
Add the machines that have been added in the last round
to the list of builds.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:33:00 +09:00
Thomas Abraham
8fb9d2d72e ARM: S5P: Regoster clk_xusbxti clock for hsotg driver
The clk_xusbxti clock is added to the list of clocks to be
registred during boot time clock registration.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
[ben-linux@fluff.org: edited title]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:31:34 +09:00
Thomas Abraham
5f4c5b2de4 ARM: S3C64XX: Add USB OTG HCLK to the list of clocks
Add the USB OTG HCLK clock to the list of clocks to be registered
during initialization.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:31:34 +09:00
Ben Dooks
189e0445d8 ARM: SAMSUNG: gpio-cfg.h: update documentation
Update the documentation on the gpio configuration calls to add more
references to useful information and also to document the values that
are passed.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:31:32 +09:00
Ben Dooks
9414392678 ARM: SAMSUNG: Fix documentation for s3c_gpio_cfgpin()
Fix typo in s3c_gpio_cfgpin() documentation, the second argument is @to
not @pin again.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28 19:31:31 +09:00