Commit Graph

3651 Commits

Author SHA1 Message Date
Linus Torvalds
90aaa53c5a Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] cdb89712: avoid namespace clashes with SRAM_ and BOOTROM_ constants
  [ARM] cdb89712,clps7500,h720x: avoid namespace clash for FLASH_* constants
  [ARM] integrator,realview,versatile: remove FLASH_* and EPROM_* constants
  [ARM] dma-mapping: fix compiler warning
  [ARM] iop: iop3xx needs registers mapped uncached+unbuffered
  [ARM] versatile: correct MMC clock rate
  [ARM] realview: correct MMC clock rate
  [ARM] 5329/1: Feroceon: fix feroceon_l2_inv_range
2008-11-13 11:30:25 -08:00
Russell King
8959dabdf2 [ARM] cdb89712: avoid namespace clashes with SRAM_ and BOOTROM_ constants
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-13 15:05:03 +00:00
Russell King
d9a682a592 [ARM] cdb89712,clps7500,h720x: avoid namespace clash for FLASH_* constants
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-13 15:04:52 +00:00
Russell King
1e8b0416ca [ARM] integrator,realview,versatile: remove FLASH_* and EPROM_* constants
FLASH_* and EPROM_* constants are unused, and clash with drivers:

drivers/atm/ambassador.h:257:1: warning: "FLASH_BASE" redefined
drivers/atm/ambassador.h:258:1: warning: "FLASH_SIZE" redefined
drivers/atm/iphase.h:332:1: warning: "EPROM_SIZE" redefined

so remove them.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-13 14:47:59 +00:00
Russell King
9fa767928f [ARM] dma-mapping: fix compiler warning
arch/arm/mm/dma-mapping.c: In function `dma_sync_sg_for_cpu':
arch/arm/mm/dma-mapping.c:588: warning: statement with no effect

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-13 14:33:51 +00:00
Dan Williams
65e503814d iop-adma: use iop_paranoia() for debug BUG_ONs
Now that the critical read back to flush the next descriptor address is
fixed we can downgrade some BUG_ONs that need only be enabled when testing
changes to the driver.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-11-11 13:12:33 -07:00
Russell King
ebb4c65869 [ARM] iop: iop3xx needs registers mapped uncached+unbuffered
Mikael Pettersson reported:

   The 2.6.28-rc kernels fail to detect PCI device 0000:00:01.0
   (the first ethernet port) on my Thecus n2100 XScale box.

   There is however still a strange "ghost" device that gets partially
   detected in 2.6.28-rc2 vanilla.

The IOP321 manual says:

  The user designates the memory region containing the OCCDR as
  non-cacheable and non-bufferable from the IntelR XScaleTM core.
  This guarantees that all load/stores to the OCCDR are only of
  DWORD quantities.

Ensure that the OCCDR is so mapped.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-09 11:18:36 +00:00
Russell King
7bfc0b2e26 [ARM] versatile: correct MMC clock rate
The MMC clock source is actually 24MHz, not 33MHz.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-08 23:08:55 +00:00
Russell King
0fded351a7 [ARM] realview: correct MMC clock rate
The MMC clock source is actually 24MHz, not 33MHz.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-08 23:08:55 +00:00
Nicolas Pitre
72bc2b1ad6 [ARM] 5329/1: Feroceon: fix feroceon_l2_inv_range
Same fix as commit c7cf72dcad: when 'start' and 'end' are less than a
cacheline apart and 'start' is unaligned we are done after cleaning and
invalidating the first cacheline.

Cc: <stable@kernel.org>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-08 23:08:54 +00:00
Russell King
6597cb84c8 Merge branch 'omap-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2008-11-06 18:07:03 +00:00
Russell King
878708f290 Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/xscaleiop 2008-11-06 18:04:23 +00:00
Dan Williams
c7cf72dcad [ARM] xsc3: fix xsc3_l2_inv_range
When 'start' and 'end' are less than a cacheline apart and 'start' is
unaligned we are done after cleaning and invalidating the first
cacheline.  So check for (start < end) which will not walk off into
invalid address ranges when (start > end).

This issue was caught by drivers/dma/dmatest.

2.6.27 is susceptible.

Cc: <stable@kernel.org>
Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Lothar WaÃ<9f>mann <LW@KARO-electronics.de>
Cc: Lennert Buytenhek <buytenh@marvell.com>
Cc: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-11-06 10:48:29 -07:00
Russell King
b1cce6b1b2 [ARM] mm: fix page table initialization
As a result of the ptebits changes, we ended up marking device mappings
as normal memory on ARMv7 CPUs, resulting in undesirable behaviour with
serial ports and the like.  While reviewing the section mapping table
entries, other errors in the memory type settings for devices were
detected and confirmed to prevent Xscale3 platforms booting.

Tested on:
	OMAP34xx (ARMv7),
	OMAP24xx (ARMv6),
	OMAP16xx (ARM926T, ARMv5),
	PXA311 (Xscale3),
	PXA272 (Xscale),
	PXA255 (Xscale),
	IXP42x (Xscale),
	S3C2410 (ARM920T, ARMv4T),
	ARM720T (ARMv4T)
	StrongARM-110 (ARMv4)

Acked-by: Tony Lindgren <tony@atomide.com>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Tested-by: Mike Rapoport <mike@compulab.co.il>
Tested-by: Ben Dooks <ben-linux@fluff.org>
Tested-by: Anders Grafström <grfstrm@users.sourceforge.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-06 17:45:32 +00:00
Russell King
ab4f2ee130 [ARM] fix naming of MODULE_START / MODULE_END
As of 73bdf0a60e, the kernel needs
to know where modules are located in the virtual address space.
On ARM, we located this region between MODULE_START and MODULE_END.
Unfortunately, everyone else calls it MODULES_VADDR and MODULES_END.
Update ARM to use the same naming, so is_vmalloc_or_module_addr()
can work properly.  Also update the comment on mm/vmalloc.c to
reflect that ARM also places modules in a separate region from the
vmalloc space.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-06 17:13:47 +00:00
Tony Lindgren
5c32f62b97 ARM: OMAP: Fix define for twl4030 irqs
Otherwise twl4030 gpios won't work.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-04 13:35:08 -08:00
Tony Lindgren
52414739ca ARM: OMAP: Fix get_irqnr_and_base to clear spurious interrupt bits
On omap24xx, INTCPS_SIR_IRQ_OFFSET bits [6:0] contains the current
active interrupt number.

However, on 34xx INTCPS_SIR_IRQ_OFFSET bits [31:7] also contains the
SPURIOUSIRQFLAG, which gets set if the interrupt sorting information
is invalid.

If the SPURIOUSIRQFLAG bits are not ignored, the interrupt code will
occasionally produce a bunch of confusing errors:

irq -33, desc: c02ddcc8, depth: 0, count: 0, unhandled: 0
->handle_irq():  c006f23c, handle_bad_irq+0x0/0x22c
->chip(): 00000000, 0x0
->action(): 00000000

Fix this by masking out only the ACTIVEIRQ bits. Also fix a
confusing comment.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-04 13:35:07 -08:00
Zhaolei
e621f266d4 ARM: OMAP: Fix debugfs_create_*'s error checking method for arm/plat-omap
debugfs_create_*() returns NULL if an error occurs, returns -ENODEV
when debugfs is not enabled in the kernel.

Comparing to PATCH v1, because clk_debugfs_init is included in
"#if defined CONFIG_DEBUG_FS", we only need to check NULL return.
Thanks Li Zefan <lizf@cn.fujitsu.com>

debugfs_create_u8() and other function's return value's checking method are
also fixed in this patch.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-04 13:35:07 -08:00
Sanjeev Premi
85d7a07026 ARM: OMAP: Fix compiler warnings in gpmc.c
Fix these compiler warnings:

gpmc.c: In function 'gpmc_init':
gpmc.c:432: warning: 'return' with a value, in function returning void
gpmc.c:439: warning: 'return' with a value, in function returning void

Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-04 13:35:06 -08:00
Russell King
d2ed5cb80a [ARM] fix VFP+softfloat binaries
2.6.28-rc tightened up the ELF architecture checks on ARM.  For
non-EABI it only allows VFP if the hardware supports it.  However,
the kernel fails to also inspect the soft-float flag, so it
incorrectly rejects binaries using soft-VFP.

The fix is simple: also check that EF_ARM_SOFT_FLOAT isn't set
before rejecting VFP binaries on non-VFP hardware.

Acked-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-04 15:02:09 +00:00
Sergey Lapin
b73b925a6b [ARM] 5326/1: AFEB9260: Fix for i2c_board_info structure
i2c_board_info array was filled incorrectly.
Due to circumstances, the way it is filled works.
This patch fills array properly.

Signed-off-by: Sergey Lapin <slapin@ossfans.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-30 15:43:42 +00:00
Russell King
ab3bd08a25 Merge branch 'for-rmk-rc' of git://pasiphae.extern.pengutronix.de/git/imx/linux-2.6 2008-10-30 15:04:22 +00:00
Sascha Hauer
2eca047b28 [ARM] mx31ads: Add missing include
mx31ads_defconfig compilation failed with

arch/arm/mach-mx3/mx31ads.c: In function 'mxc_init_imx_uart':
arch/arm/mach-mx3/mx31ads.c:102: error: 'mxc_uart_device0' undeclared (first use in this function)
arch/arm/mach-mx3/mx31ads.c:102: error: (Each undeclared identifier is reported only once
arch/arm/mach-mx3/mx31ads.c:102: error: for each function it appears in.)
make[1]: *** [arch/arm/mach-mx3/mx31ads.o] Error 1

Add missing include

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-10-30 15:58:09 +01:00
Darius Augulis
5cac9d6558 [ARM] MXC: Fix mxc_gpio_get(), which must read PSR register instead DR.
The Data register holds the value we have written to a gpio. To
get the input value we must read the Pad Status Register MX3 (or Sample
Status register in MX1/2 terms)

Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-10-30 15:56:35 +01:00
Sascha Hauer
eadefeff9c [ARM] MX3: Use ioremap wrapper to map SoC devices nonshared
The internal devices of the MX3 Processor have to be mapped
MT_DEVICE_NONSHARED devices, otherwise cache corruptions occur.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-10-30 15:56:14 +01:00
Uwe Kleine-König
9c6568501c [ARM] gpio_free might sleep, arm architecture
According to the documentation gpio_free should only be called from task
context only.  To make this more explicit add a might sleep to all
implementations.

This patch changes the gpio_free implementations for the arm architecture.
 DaVinci is skipped on purpose to simplify the merge process for patches
switching it over to use gpiolib as per request by David Brownell.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Cc: David Brownell <david-b@pacbell.net>
Cc: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-30 14:41:50 +00:00
Matthias Kaehlcke
63890a0ee1 [ARM] ep93xx: fix OHCI DMA mask
Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-30 14:41:48 +00:00
Russell King
05cd2544f4 Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 2008-10-30 14:26:45 +00:00
Dmitry Baryshkov
56e7d85cf9 [ARM] sharpsl_pm: fix compilation w/o CONFIG_PM
Fix compilation of sharpsl_pm when CONFIG_PM in unselected.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-30 22:10:15 +08:00
Sascha Hauer
6c1249e588 [ARM] pcm037: map AIPS1 and AIPS2 as nonshared area
The internal devices of the MX3 Processor have to be mapped
MT_DEVICE_NONSHARED devices, otherwise cache corruptions occur.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-10-30 09:42:24 +01:00
Dmitry Baryshkov
5cbff9603a [ARM] corgi_lcd: fix simultaneous compilation with corgi_bl
corgi_lcd has symbol conflict with corgi_bl driver.
Fix it by renaming common symbol in new corgi_lcd driver.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-29 11:45:37 +08:00
Dmitry Baryshkov
b6e642e498 [ARM] pxa/spitz: fix spi cs on spitz
On spitz configure SPI CS GPIOs as outputs to unbreak spi chip selection.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-29 11:40:52 +08:00
Ingo Molnar
4944dd62de Merge commit 'v2.6.28-rc2' into tracing/urgent 2008-10-27 10:50:54 +01:00
Dan Williams
6bee00dbbc [ARM] xsc3: revert writethrough memory-type encoding change
Commit 40df2d1d "[ARM] Update Xscale and Xscale3 PTE mappings" was
fingered by git-bisect for a boot failure on iop13xx.  The change made
L_PTE_MT_WRITETHROUGH mappings L2-uncacheable.  Russell points out that
this mapping is used for the vector page.  Given the regression, and the
fact this page is used often, restore the old behaviour.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-10-24 10:21:45 -07:00
Linus Torvalds
0d876c6a96 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] pxa: corgi backlight driver should not select ssp drivers
  [ARM] 5321/1: Kirkwood: fix typo in Makefile
  [ARM] 5320/1: fix assembly constraints in implementation of do_div()
  [ARM] 5318/1: Swap the PRRR and NMRR values in proc-v7.S
  [ARM] 5316/1: AT91: oops (regression) fix on gpio irq
  [ARM] msm: vreg interface to msm7k pmic
  [ARM] msm: dma: various basic dma improvements and bugfixes
  [ARM] msm: clock: provide clk_*() api support for
  [ARM] msm: clean up iomap and devices
  [ARM] msm: add proc_comm support, necessary for clock and power control
  [ARM] msm: rename ARCH_MSM7X00A to ARCH_MSM
  [ARM] pxa/spitz: fix unbalance parenthesis in header file spitz.h
  [ARM] pxa: update {corgi,spitz}_defconfig to favor SPI-based drivers
  [ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfig
  Revert "[ARM] pxa/corgi: remove now unused corgi_ssp.c and corgi_lcd.c"
2008-10-23 16:06:49 -07:00
Linus Torvalds
900bca3494 Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
  backlight: Add driver for Tabletkiosk Sahara TouchIT-213 Tablet PC
  backlight: da903x: Add backlight driver for DA9030/DA9034
  tosa: add support for bl/lcd driver
  backlight: add support for Sharp SL-6000 LCD and backlight drivers
2008-10-23 16:05:59 -07:00
Nicolas Pitre
fd55cd3d3a [ARM] 5321/1: Kirkwood: fix typo in Makefile
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-23 19:58:19 +01:00
Linus Torvalds
9779a8325a Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb
* 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb: (47 commits)
  uwb: wrong sizeof argument in mac address compare
  uwb: don't use printk_ratelimit() so often
  uwb: use kcalloc where appropriate
  uwb: use time_after() when purging stale beacons
  uwb: add credits for the original developers of the UWB/WUSB/WLP subsystems
  uwb: add entries in the MAINTAINERS file
  uwb: depend on EXPERIMENTAL
  wusb: wusb-cbaf (CBA driver) sysfs ABI simplification
  uwb: document UWB and WUSB sysfs files
  uwb: add symlinks in sysfs between radio controllers and PALs
  uwb: dont tranmit identification IEs
  uwb: i1480/GUWA100U: fix firmware download issues
  uwb: i1480: remove MAC/PHY information checking function
  uwb: add Intel i1480 HWA to the UWB RC quirk table
  uwb: disable command/event filtering for D-Link DUB-1210
  uwb: initialize the debug sub-system
  uwb: Fix handling IEs with empty IE data in uwb_est_get_size()
  wusb: fix bmRequestType for Abort RPipe request
  wusb: fix error path for wusb_set_dev_addr()
  wusb: add HWA host controller driver
  ...
2008-10-23 08:20:34 -07:00
Linus Torvalds
fdc76bf9b6 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] clps711x: add sparsemem definitions
  [ARM] 5315/1: Fix section mismatch warning (sa1111)
  [ARM] Orion: activate workaround for 88f6183 SPI clock erratum
  [ARM] Orion: instantiate the dsa switch driver
  [ARM] mv78xx0: force link speed/duplex on eth2/eth3
  [ARM] remove extra brace in arch/arm/mach-pxa/trizeps4.c
  [ARM] balance parenthesis in header file
  [ARM] pxa: fix trizeps PCMCIA build
  [ARM] pxa: fix trizeps defconfig
  [ARM] dmabounce requires ZONE_DMA
  [ARM] 5303/1: period_cycles should be greater than 1
  [ARM] 5310/1: Fix cache flush functions for ARMv4
  [ARM] pxa: fix 3bca103a1e
  [ARM] pxa: fix redefinition of NR_IRQS
  [ARM] S3C24XX: Fix redefine of DEFINE_TIMER() in s3c24xx pwm-clock.c
  [ARM] S3C2443: Fix HCLK rate
  [ARM] S3C24XX: Serial driver debug depends on DEBUG_LL
  [ARM] S3C24XX: pwm-clock set_parent mask fix
2008-10-23 08:12:21 -07:00
Steven Rostedt
4d296c2432 ftrace: remove mcount set
The arch dependent function ftrace_mcount_set was only used by the daemon
start up code. This patch removes it.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-23 16:00:23 +02:00
Steven Rostedt
07c4cc1cda ftrace: disable dynamic ftrace for all archs that use daemon
The ftrace daemon is complex and can cause nasty races if something goes
wrong. Since it affects all of the kernel, this patch disables dynamic
ftrace from any arch that depends on the daemon. Until the archs are
ported over to the new MCOUNT_RECORD method, I am disabling dynamic
ftrace from them.

Note: I am leaving in the arch/<arch>/kernel/ftrace.c code alone since
that can be used when the arch is ported to MCOUNT_RECORD. To port
the arch to MCOUNT_RECORD, the scripts/recordmcount.pl needs to be
updated. I will make that easier to do for 2.6.29. For 28, we will keep
the archs disabled.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-23 16:00:21 +02:00
Nicolas Pitre
884afaab44 [ARM] 5320/1: fix assembly constraints in implementation of do_div()
Those inline assembly segments using the umlal instruction must have
the & modifier so to be sure that a purely input register won't alias
one of the registers used as input+output.  In most cases, the inputs
are still used after the outputs are touched, and most binutil versions
insist on "rdhi, rdlo and rm must all be different" even for ARMv6+.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-23 12:53:32 +01:00
Catalin Marinas
f80a3bb252 [ARM] 5318/1: Swap the PRRR and NMRR values in proc-v7.S
A typo caused these values to be swapped leading to incorrect memory
type attributes.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-22 19:40:21 +01:00
David Brownell
085eefb594 [ARM] 5316/1: AT91: oops (regression) fix on gpio irq
From: David Brownell <dbrownell@users.sourceforge.net>

The "5298/1: Drop desc_handle_irq()" patch went overboard
and deleted an essential line of code, causing all AT91
GPIO interrupts to oops (in irq).  Trimmed example:

Unable to handle kernel NULL pointer dereference at virtual address 000000c4
...
PC is at gpio_irq_handler+0x78/0xd0
LR is at gpio_irq_handler+0x38/0xd0
...
Backtrace:
[<c0029884>] (gpio_irq_handler+0x0/0xd0) from [<c0020054>] (__exception_text_start+0x54/0x7c)
[<c0020000>] (__exception_text_start+0x0/0x7c) from [<c00209ec>] (__irq_svc+0x2c/0x60)
Exception stack(0xc1c1de00 to 0xc1c1de48)
[<c01f4ca8>] (_spin_unlock_irq+0x0/0x3c) from [<c01389f8>] (at91ether_open+0x220/0x318)
[<c01387d8>] (at91ether_open+0x0/0x318) from [<c018caa4>] (dev_open+0xa8/0x10c)
[<c018c9fc>] (dev_open+0x0/0x10c) from [<c018b874>] (dev_change_flags+0x98/0x164)
[<c018b7dc>] (dev_change_flags+0x0/0x164) from [<c0019f8c>] (ip_auto_config+0x164/0xe28)
[<c0019e28>] (ip_auto_config+0x0/0xe28) from [<c0020318>] (__exception_text_end+0x60/0x180)
[<c00202b8>] (__exception_text_end+0x0/0x180) from [<c0008738>] (kernel_init+0x70/0xd8)
[<c00086c8>] (kernel_init+0x0/0xd8) from [<c00398e0>] (do_exit+0x0/0x6ac)

This patch restores the missing line'o'code.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-22 19:40:06 +01:00
Russell King
f20e3b5fe7 Merge branch 'for-rmk' of git://git.android.com/kernel into devel 2008-10-22 19:34:09 +01:00
Russell King
bcbfe664e7 Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel 2008-10-22 19:33:50 +01:00
Brian Swetland
f030d7b65e [ARM] msm: vreg interface to msm7k pmic
The baseband cpu owns the pmic, so voltage regulator control is only
available via a relatively limited interface through the proc_comm
transport.

Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:41:00 -07:00
Brian Swetland
8a0f6f17c4 [ARM] msm: dma: various basic dma improvements and bugfixes
San:
- Propagate DM errors to the originator of the request.
- Implement msm_dmov_stop_cmd()
- Add return value to init code
- Modify msm_dmov_stop_cmd() to support ungraceful flushing

Arve:
- Disable datamover interrupt when not in use.
  We turn off the interrrupt to allow power collapse from idle.

Signed-off-by: San Mehat <san@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:41:00 -07:00
Brian Swetland
600f7cfebe [ARM] msm: clock: provide clk_*() api support for
Makes use of the proc_comm interface to provide clock control on
MSM7X01A family SoCs.

Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:41:00 -07:00
Brian Swetland
bcc0f6af07 [ARM] msm: clean up iomap and devices
- Add some more peripherals (sdcc, etc) to the iomap.
- Remove virtual base addresses for devices that we should be passing
  physical addresses to drivers via resources and ioremap()ing.
- don't try to use uarts for ll debug once the mmu is enabled due to
  problems with the peripheral window
- make base addresses void __iomem * and fixup irq.c and timer.c
- Remove common.c and bring in devices.c/devices.h similar to
  the PXA architecture.

Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:40:59 -07:00