openwrt/staging/blogic.git
12 years agoMerge tag 'omap-cleanup-sparseirq-for-v3.7' of git://git.kernel.org/pub/scm/linux...
Olof Johansson [Mon, 17 Sep 2012 03:05:06 +0000 (20:05 -0700)]
Merge tag 'omap-cleanup-sparseirq-for-v3.7' of git://git./linux/kernel/git/tmlind/linux-omap into next/cleanup

From Tony Lindgren:

This branch contains changes needed to make omap2+
work properly with sparse IRQ. It also removes
dependencies to mach/hardware.h. These help moving
things towards ARM single zImage support.

This branch is based on a commit in tty-next
branch with omap-devel-gpmc-fixed-for-v3.7 and
cleanup-omap-tags-for-v3.7 merged in to keep things
compiling and sort out some merge conflicts.

* tag 'omap-cleanup-sparseirq-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP1: Move SoC specific headers from plat to mach for omap1
  ARM: OMAP2+ Move SoC specific headers to be local to mach-omap2
  ARM: OMAP: Split plat/hardware.h, use local soc.h for omap2+
  ARM: OMAP: Remove unused old gpio-switch.h
  ARM: OMAP1: Move plat/irqs.h to mach/irqs.h
  ARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ
  ARM: OMAP2+: Prepare for irqs.h removal
  W1: OMAP HDQ1W: Remove dependencies to mach/hardware.h
  Input: omap-keypad: Remove dependencies to mach includes
  ARM: OMAP: Move gpio.h to include/linux/platform_data
  ARM: OMAP2+: Remove hardcoded twl4030 gpio_base, irq_base and irq_end
  ARM: OMAP2+: Remove unused nand_irq for GPMC
  ARM: OMAP2+: Make INTCPS_NR_IRQS local for mach-omap2/irq.c
  ARM: OMAP1: Define OMAP1_INT_I2C locally
  ARM: OMAP1: Move define of OMAP_LCD_DMA to dma.h

12 years agoMerge branch 'depends/tty-omap-serial' into next/cleanup
Olof Johansson [Mon, 17 Sep 2012 03:03:42 +0000 (20:03 -0700)]
Merge branch 'depends/tty-omap-serial' into next/cleanup

This part of the tty tree (unfortunately with all the preceding patches
as well) is a dependency for some of the OMAP cleanups, so we've pulled
it in as a dependency based on agreement with Greg.

Signed-off-by: Olof Johansson <olof@lixom.net>
12 years agoMerge tag 'cleanup-omap-tags-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Mon, 17 Sep 2012 02:28:42 +0000 (19:28 -0700)]
Merge tag 'cleanup-omap-tags-for-v3.7' of git://git./linux/kernel/git/tmlind/linux-omap into next/cleanup

From Tony Lindgren:

Remove the ancient omap specific atags that are no longer needed.

At some point we were planning to pass the bootloader information
with custom atags that did not work out too well.

There's no need for these any longer as the kernel has been booting
fine without them for quite some time. And Now we have device tree
support that can be used instead.

* tag 'cleanup-omap-tags-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP: remove plat/board.h file
  ARM: OMAP: move debug_card_init() function
  ARM: OMAP1: move lcd pdata out of arch/arm/*
  ARM: OMAP1: move omap1_bl pdata out of arch/arm/*
  ARM: OMAP: remove the omap custom tags
  ARM: OMAP1: remove the crystal type tag parsing
  ARM: OMAP: remove the sti console workaround
  ARM: OMAP: omap3evm: cleanup revision bits
  ARM: OMAP: cleanup struct omap_board_config_kernel
  + sync to 3.6-rc5

12 years agoMerge tag 'omap-devel-gpmc-fixed-for-v3.7' of git://git.kernel.org/pub/scm/linux...
Olof Johansson [Mon, 17 Sep 2012 02:27:20 +0000 (19:27 -0700)]
Merge tag 'omap-devel-gpmc-fixed-for-v3.7' of git://git./linux/kernel/git/tmlind/linux-omap into next/cleanup

From Tony Lindgren:

Changes for GPMC (General Purpose Memory Controller) that take it
closer for being just a regular device driver.

* tag 'omap-devel-gpmc-fixed-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  mtd: nand: omap2: use gpmc provided irqs
  ARM: OMAP2+: gpmc-nand: Modify Interrupt handling
  ARM: OMAP2+: gpmc: Modify interrupt handling
  mtd: onenand: omap2: obtain memory from resource
  mtd: nand: omap2: obtain memory from resource
  ARM: OMAP2+: gpmc-onenand: provide memory as resource
  ARM: OMAP2+: gpmc-nand: update resource with memory
  mtd: nand: omap2: handle nand on gpmc
  ARM: OMAP2+: gpmc-nand: update gpmc-nand regs
  ARM: OMAP2+: gpmc: update nand register helper

12 years agoMerge tag 'tegra-for-3.7-board-removal' of git://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Mon, 17 Sep 2012 01:24:19 +0000 (18:24 -0700)]
Merge tag 'tegra-for-3.7-board-removal' of git://git./linux/kernel/git/swarren/linux-tegra into next/cleanup

From Stephen Warren:

ARM: tegra: remove board files

This branch removes all remaining board files for Tegra; booting is
now through device tree only.

Related, the Harmony DT is augmented with regulators, since this allows
removal of board-harmony-power.c; no other boards had regulator support.
This change depends on an enhancement to the TPS6586x regulator driver,
hence the dependency mentioned below.

* tag 'tegra-for-3.7-board-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: dt: tegra: harmony: configure power off
  ARM: dt: tegra: harmony: add regulators
  ARM: tegra: remove board (but not DT) support for Harmony
  ARM: tegra: remove board (but not DT) support for Paz00
  ARM: tegra: remove board (but not DT) support for TrimSlice

12 years agoMerge branch 'depends/tps6589x-dt' into next/cleanup
Olof Johansson [Mon, 17 Sep 2012 01:23:48 +0000 (18:23 -0700)]
Merge branch 'depends/tps6589x-dt' into next/cleanup

Pull in a dependent branch from Mark Brown's regulator tree for the tegra/cleanup branch.

* depends/tps6589x-dt:
  regulator: tps6586x: add support for SYS rail

12 years agoMerge tag 'tegra-for-3.7-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Mon, 17 Sep 2012 01:15:35 +0000 (18:15 -0700)]
Merge tag 'tegra-for-3.7-cleanup' of git://git./linux/kernel/git/swarren/linux-tegra into next/cleanup

From Stephen Warren:

This branch contains a few early cleanups; consistent use of IO_ADDRESS,
always selecting USE_OF since we're converting to device-tree-only this
merge window, and removing includes of some header files as part of
working towards single zImage.

* tag 'tegra-for-3.7-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  mmc: tegra: remove useless include of <mach/*.h>
  gpio: tegra: remove useless includes of <mach/*.h>
  ARM: tegra: remove duplicate select USE_OF
  ARM: tegra: use IO_ADDRESS for getting virtual address

12 years agoMerge tag 'msm-cleanup-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Mon, 17 Sep 2012 00:45:45 +0000 (17:45 -0700)]
Merge tag 'msm-cleanup-for-3.7' of git://git./linux/kernel/git/davidb/linux-msm into next/cleanup

From David Brown:

Various cleanups for the msm targets.  Most of this is removing dead
code, along with a fix of a sparse warning, a list fix from a semantic
patch, and marking some functions as static.

* tag 'msm-cleanup-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm:
  ARM: msm: Remove uncompiled board-msm7x27
  ARM: msm: Remove unused acpuclock-arm11
  ARM: msm: dma: use list_move_tail instead of list_del/list_add_tail
  ARM: msm: Fix sparse warnings due to incorrect type
  ARM: msm: Remove unused idle.c
  ARM: msm: clock-pcom: Mark functions static
  ARM: msm: Remove msm_hw_reset_hook

12 years agoMerge tag 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6 into next/cleanup
Olof Johansson [Sun, 16 Sep 2012 23:58:49 +0000 (16:58 -0700)]
Merge tag 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6 into next/cleanup

ARM i.MX cleanup patches

* tag 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6:
  ARM i.MX53 clk: Fix ldb parent clocks
  serial/imx: fix IMX UART macro usage to reflect correct processor
  ARM: i.MX remove last leftovers from legacy clock support
  ARM: i.MX clk pllv1: move mxc_decode_pll code to its user
  ARM: imx27-phytec-phycore: Fix I2C EEPROM address
  ARM i.MX mx2_camera: Remove MX2_CAMERA_SWAP16 and MX2_CAMERA_PACK_DIR_MSB flags.
  ARM i.MX: remove duplicated include from clk-imx21.c
  ARM: plat-mxc: Remove unused imx_ioremap

12 years agoARM: dt: tegra: harmony: configure power off
Stephen Warren [Tue, 11 Sep 2012 17:40:04 +0000 (11:40 -0600)]
ARM: dt: tegra: harmony: configure power off

Add DT property to tell the TPS6586x that it should provide the
pm_power_off() implementation. This allows "shutdown" to work.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: dt: tegra: harmony: add regulators
Laxman Dewangan [Thu, 16 Aug 2012 20:59:59 +0000 (20:59 +0000)]
ARM: dt: tegra: harmony: add regulators

Harmony uses a TPS6586x regulator. Instantiate this, and hook up a
couple of fixed GPIO-controlled regulators too.

Based on Ventana regulator patch by Stephen Warren <swarren@nvidia.com>
and converted to Harmony.

swarren made the following changes:
* Added ldo0 regulator configuration to device tree, and updated
  board-harmony-pcie.c for the new regulator name.
* Fixed vdd_1v05's voltage from 10.5V to 1.05V.
* Modified board-harmony-pcie.c to obtain the en_vdd_1v05 GPIO number at
  run-time from device tree instead of hard-coding it.
* Removed board-harmony{-power.c,.h} now that they're unused.
* Disabled vdd_1v05 regulator; the code in board-harmony-pcie.c hijacks
  this GPIO for now. This will be fixed when the PCIe driver is re-
  written as a driver. The code can't regulator_get("vdd_1v05") right
  now, because the vdd_1v05 regulator's probe gets deferred due to its
  supply being the PMIC, which gets probed after the regulator the first
  time around, and this dependency is only resolved by repeated probing,
  which happens when deferred_probe_initcall() is called, which happens
  in a late initcall, whose runtime order relative to harmony_pcie_init()
  is undefined, since that's also called from a late initcall.
* Removed unused harmony_pcie_initcall().

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: tegra: remove board (but not DT) support for Harmony
Stephen Warren [Fri, 3 Aug 2012 21:24:38 +0000 (15:24 -0600)]
ARM: tegra: remove board (but not DT) support for Harmony

Harmony can be booted using device tree with equal functionality as when
booted using a board file. Remove as much of the board file as is
possible, since it's no longer needed.

Two special-cases are still left in board-dt-tegra20.c, since the Tegra
PCIe driver doesn't support device tree yet, and the Harmony .dts file
doesn't yet describe regulators which are needed for PCIe. This logic is
now enabled unconditionally rather than via CONFIG_MACH_HARMONY. While
this is more code than other boards, it's still unlikely to be much of a
problem, and both regulators and PCIe should be supported via device tree
in the near future, allowing the remaining code to be removed.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: tegra: remove board (but not DT) support for Paz00
Stephen Warren [Fri, 3 Aug 2012 21:09:04 +0000 (15:09 -0600)]
ARM: tegra: remove board (but not DT) support for Paz00

Paz00 (Toshiba AC100) can be booted using device tree with equal
functionality as when booted using a board file. Remove as much of the
board file as is possible, since it's no longer needed.

One special-case is still left in board-dt-tegra20.c, since there is no
way to create a WiFi rfkill device from device tree yet. This logic is
now enabled unconditionally rather than via CONFIG_MACH_PAZ00. The extra
cases where it's enabled (.configs which did not enable Paz00 support)
shouldn't impact much since the amount of code is tiny.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-By: Marc Dietrich <marvin24@gmx.de>
12 years agoARM: tegra: remove board (but not DT) support for TrimSlice
Stephen Warren [Fri, 3 Aug 2012 20:55:36 +0000 (14:55 -0600)]
ARM: tegra: remove board (but not DT) support for TrimSlice

TrimSlice can be booted using device tree with equal functionality as
when booted using a board file. Remove the board file since it's no
longer needed.

One special-case is still left in board-dt-tegra20.c, since the Tegra
PCIe driver doesn't support device tree yet. This logic is now enabled
by CONFIG_TEGRA_PCI rather than via CONFIG_MACH_TRIMSLICE. The extra
cases where it's enabled (.configs which did not enable TrimSlice
support) shouldn't impact much since the amount of code is tiny.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoMerge commit 'tps6589x-dt' into for-3.7/board-removal
Stephen Warren [Fri, 14 Sep 2012 17:30:56 +0000 (11:30 -0600)]
Merge commit 'tps6589x-dt' into for-3.7/board-removal

12 years agoARM: msm: Remove uncompiled board-msm7x27
Stephen Boyd [Fri, 7 Sep 2012 02:50:02 +0000 (19:50 -0700)]
ARM: msm: Remove uncompiled board-msm7x27

This board file has never been compiled. Let's just remove it
along with the one Kconfig reference to it in io.c.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Remove unused acpuclock-arm11
Stephen Boyd [Fri, 7 Sep 2012 02:48:40 +0000 (19:48 -0700)]
ARM: msm: Remove unused acpuclock-arm11

This is dead code that isn't initialized or setup (although it is
compiled). Remove it and the data structures it references.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: dma: use list_move_tail instead of list_del/list_add_tail
Wei Yongjun [Wed, 5 Sep 2012 06:53:46 +0000 (14:53 +0800)]
ARM: msm: dma: use list_move_tail instead of list_del/list_add_tail

Using list_move_tail() instead of list_del() + list_add_tail().

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Fix sparse warnings due to incorrect type
Stephen Boyd [Tue, 4 Sep 2012 20:17:33 +0000 (13:17 -0700)]
ARM: msm: Fix sparse warnings due to incorrect type

arch/arm/mach-msm/timer.c:153:3: warning: incorrect type in initializer (different address spaces)
arch/arm/mach-msm/timer.c:153:3:    expected void const [noderef] <asn:3>*__vpp_verify
arch/arm/mach-msm/timer.c:153:3:    got struct clock_event_device [noderef] <asn:3>**<noident>
arch/arm/mach-msm/timer.c:153:38: warning: incorrect type in assignment (different address spaces)
arch/arm/mach-msm/timer.c:153:38:    expected struct clock_event_device [noderef] <asn:3>*<noident>
arch/arm/mach-msm/timer.c:153:38:    got struct clock_event_device *evt
arch/arm/mach-msm/timer.c:191:22: warning: incorrect type in assignment (different address spaces)
arch/arm/mach-msm/timer.c:191:22:    expected struct clock_event_device [noderef] <asn:3>**static [toplevel] percpu_evt
arch/arm/mach-msm/timer.c:191:22:    got struct clock_event_device *[noderef] <asn:3>*<noident>
arch/arm/mach-msm/timer.c:196:4: warning: incorrect type in initializer (different address spaces)
arch/arm/mach-msm/timer.c:196:4:    expected void const [noderef] <asn:3>*__vpp_verify
arch/arm/mach-msm/timer.c:196:4:    got struct clock_event_device [noderef] <asn:3>**<noident>
arch/arm/mach-msm/timer.c:196:39: warning: incorrect type in assignment (different address spaces)
arch/arm/mach-msm/timer.c:196:39:    expected struct clock_event_device [noderef] <asn:3>*<noident>
arch/arm/mach-msm/timer.c:196:39:    got struct clock_event_device *ce
arch/arm/mach-msm/timer.c:198:24: warning: incorrect type in argument 4 (different address spaces)
arch/arm/mach-msm/timer.c:198:24:    expected void [noderef] <asn:3>*percpu_dev_id
arch/arm/mach-msm/timer.c:198:24:    got struct clock_event_device [noderef] <asn:3>**static [toplevel] percpu_evt

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Remove unused idle.c
Stephen Boyd [Wed, 22 Aug 2012 22:55:45 +0000 (15:55 -0700)]
ARM: msm: Remove unused idle.c

Forcing arm_pm_idle to be msm_idle() doesn't make sense in
configurations that don't have CONFIG_MSM7X00A_IDLE=y (i.e. any
targets that aren't 7x00a). Furthermore, that config doesn't even
exist, so this entire file is dead code. Just remove it so we can
use the default idle support on MSM.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: clock-pcom: Mark functions static
Stephen Boyd [Wed, 22 Aug 2012 22:55:44 +0000 (15:55 -0700)]
ARM: msm: clock-pcom: Mark functions static

These functions are only used within clock-pcom.c, therefore mark
them as static.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoARM: msm: Remove msm_hw_reset_hook
Stephen Boyd [Wed, 22 Aug 2012 22:55:43 +0000 (15:55 -0700)]
ARM: msm: Remove msm_hw_reset_hook

This reset hook is never assigned and is dead code. Remove it so
we have one less header file in the mach directory.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
12 years agoMerge branch 'clk' of git://github.com/hzhuang1/linux into next/cleanup
Olof Johansson [Thu, 13 Sep 2012 05:34:11 +0000 (22:34 -0700)]
Merge branch 'clk' of git://github.com/hzhuang1/linux into next/cleanup

* 'clk' of git://github.com/hzhuang1/linux:
  ARM: mmp: remove unused definition in APBC and APMU
  ARM: mmp: move mmp2 clock definition to separated file
  arm: mmp: move pxa910 clock definition to separated file
  arm: mmp: move pxa168 clock definition to separated file
  arm: mmp: make private clock definition exclude from common clock
  + Linux 3.6-rc4

12 years agoARM: OMAP1: Move SoC specific headers from plat to mach for omap1
Tony Lindgren [Sat, 1 Sep 2012 00:04:35 +0000 (17:04 -0700)]
ARM: OMAP1: Move SoC specific headers from plat to mach for omap1

There's no need to have these in plat-omap any longer. Note that these
could eventually be made local to mach-omap1 instead of being in mach.

But to do that, at least various driver access using omap7xxx.h registers
needs to be fixed first.

Cc: spi-devel-general@lists.sourceforge.net
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+ Move SoC specific headers to be local to mach-omap2
Tony Lindgren [Fri, 31 Aug 2012 23:08:07 +0000 (16:08 -0700)]
ARM: OMAP2+ Move SoC specific headers to be local to mach-omap2

These can now be moved to be local headers in mach-omap2.

Note that this patch removes arch/arm/plat-omap/devices.c as it
will get removed anyways with Paul Walmsley's patch
"ARM: OMAP: split OMAP1, OMAP2+ RNG device registration".

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: Split plat/hardware.h, use local soc.h for omap2+
Tony Lindgren [Fri, 31 Aug 2012 17:59:07 +0000 (10:59 -0700)]
ARM: OMAP: Split plat/hardware.h, use local soc.h for omap2+

As the plat and mach includes need to disappear for single zImage work,
we need to remove plat/hardware.h.

Do this by splitting plat/hardware.h into omap1 and omap2+ specific files.

The old plat/hardware.h already has omap1 only defines, so it gets moved
to mach/hardware.h for omap1. For omap2+, we use the local soc.h
that for now just includes the related SoC headers to keep this patch more
readable.

Note that the local soc.h still includes plat/cpu.h that can be dealt
with in later patches. Let's also include plat/serial.h from common.h for
all the board-*.c files. This allows making the include files local later
on without patching these files again.

Note that only minimal changes are done in this patch for the
drivers/watchdog/omap_wdt.c driver to keep things compiling. Further
patches are needed to eventually remove cpu_is_omap usage in the drivers.

Also only minimal changes are done to sound/soc/omap/* to remove the
unneeded includes and to define OMAP44XX_MCPDM_L3_BASE locally so there's
no need to include omap44xx.h.

While at it, also sort some of the includes in the standard way.

Cc: linux-watchdog@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Jarkko Nikula <jarkko.nikula@bitmer.com>
Cc: Liam Girdwood <lrg@ti.com>
Acked-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: Remove unused old gpio-switch.h
Tony Lindgren [Fri, 31 Aug 2012 17:15:41 +0000 (10:15 -0700)]
ARM: OMAP: Remove unused old gpio-switch.h

This is no longer used anywhere.

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP1: Move plat/irqs.h to mach/irqs.h
Tony Lindgren [Thu, 30 Aug 2012 23:57:21 +0000 (16:57 -0700)]
ARM: OMAP1: Move plat/irqs.h to mach/irqs.h

This is now omap1 specific files.

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ
Tony Lindgren [Tue, 28 Aug 2012 00:43:01 +0000 (17:43 -0700)]
ARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ

Remove hardcoded IRQs in irqs.h and related files as these
are no longer needed.

Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Prepare for irqs.h removal
Tony Lindgren [Tue, 28 Aug 2012 00:43:01 +0000 (17:43 -0700)]
ARM: OMAP2+: Prepare for irqs.h removal

As the interrupts should only be defined in the platform_data, and
eventually coming from device tree, there's no need to define them
in header files.

Let's remove the hardcoded references to irqs.h and fix up the includes
so we don't rely on headers included in irqs.h. Note that we're
defining OMAP_INTC_START as 0 to the interrupts. This will be needed
when we enable SPARSE_IRQ. For some drivers we need to add
#include <plat/cpu.h> for now until these drivers are fixed to
remove cpu_is_omapxxxx() usage.

While at it, sort som of the includes the standard way, and add
the trailing commas where they are missing in the related data
structures.

Note that for drivers/staging/tidspbridge we just define things
locally.

Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoW1: OMAP HDQ1W: Remove dependencies to mach/hardware.h
Tony Lindgren [Fri, 7 Sep 2012 19:53:15 +0000 (12:53 -0700)]
W1: OMAP HDQ1W: Remove dependencies to mach/hardware.h

No need for hardcoded IRQ here.

We can't include mach headers for ARM common zImage support.

Cc: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoInput: omap-keypad: Remove dependencies to mach includes
Tony Lindgren [Fri, 7 Sep 2012 20:27:58 +0000 (13:27 -0700)]
Input: omap-keypad: Remove dependencies to mach includes

Remove support for omap2+ as it's no longer needed since
it's using matrix-keypad. This way we can remove depency
to plat and mach headers which is needed for ARM common
zImage support.

Also remove INT_KEYBOARD by using omap_kp->irq.

Note that this patch depends on an earlier patch
"ARM: OMAP: Move gpio.h to include/linux/platform_data".

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org
Acked-by: Sourav Poddar <sourav.poddar@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: Move gpio.h to include/linux/platform_data
Tony Lindgren [Thu, 30 Aug 2012 22:37:24 +0000 (15:37 -0700)]
ARM: OMAP: Move gpio.h to include/linux/platform_data

This way we can remove includes of plat/gpio.h which won't work
with the single zImage support.

Note that we also remove the cpu_class_is_omap2() check
in gpio-omap.c as the drivers should not call it as we need to
make it local to arch/arm/mach-omap2 for single zImage support.

While at it, arrange the related includes in the standard way.

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: linux-mtd@lists.infradead.org
Cc: alsa-devel@alsa-project.org
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Remove hardcoded twl4030 gpio_base, irq_base and irq_end
Tony Lindgren [Wed, 5 Sep 2012 00:43:30 +0000 (17:43 -0700)]
ARM: OMAP2+: Remove hardcoded twl4030 gpio_base, irq_base and irq_end

We can't use hardcoded interrupts for SPARSE_IRQ, and can replace
the hardcoded gpio_base with twl_gpiochip.base after it's been
allocated.

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Remove unused nand_irq for GPMC
Tony Lindgren [Wed, 5 Sep 2012 00:43:30 +0000 (17:43 -0700)]
ARM: OMAP2+: Remove unused nand_irq for GPMC

This is no longer needed and assumes a fixed IRQ number
that won't work with SPARSE_IRQ.

Acked-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Make INTCPS_NR_IRQS local for mach-omap2/irq.c
Tony Lindgren [Wed, 5 Sep 2012 00:43:29 +0000 (17:43 -0700)]
ARM: OMAP2+: Make INTCPS_NR_IRQS local for mach-omap2/irq.c

Make INTCPS_NR_IRQS local for mach-omap2/irq.c

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP1: Define OMAP1_INT_I2C locally
Tony Lindgren [Wed, 5 Sep 2012 00:43:29 +0000 (17:43 -0700)]
ARM: OMAP1: Define OMAP1_INT_I2C locally

This is needed to start removing hardcoded IRQs for omap2+.

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP1: Move define of OMAP_LCD_DMA to dma.h
Tony Lindgren [Wed, 5 Sep 2012 00:43:29 +0000 (17:43 -0700)]
ARM: OMAP1: Move define of OMAP_LCD_DMA to dma.h

This is needed to start removing hardcoded IRQs on omap2+.

Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoMerge tags 'omap-devel-gpmc-fixed-for-v3.7' and 'cleanup-omap-tags-for-v3.7' into...
Tony Lindgren [Thu, 13 Sep 2012 01:05:19 +0000 (18:05 -0700)]
Merge tags 'omap-devel-gpmc-fixed-for-v3.7' and 'cleanup-omap-tags-for-v3.7' into cleanup-sparseirq

Changes for GPMC (General Purpose Memory Controller) that take it
closer for being just a regular device driver.

Remove the ancient omap specific atags that are no longer needed.

At some point we were planning to pass the bootloader information
with custom atags that did not work out too well.

There's no need for these any longer as the kernel has been booting
fine without them for quite some time. And Now we have device tree
support that can be used instead.

12 years agoARM i.MX53 clk: Fix ldb parent clocks
Sascha Hauer [Mon, 4 Jun 2012 13:07:36 +0000 (15:07 +0200)]
ARM i.MX53 clk: Fix ldb parent clocks

The ipu_di0 and ipu_di1 muxes referenced to nonexisting clocks. Use
ldb_di0_gate and ldb_di1_gate instead.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
12 years agoserial/imx: fix IMX UART macro usage to reflect correct processor
Oskar Schirmer [Mon, 10 Sep 2012 09:19:35 +0000 (09:19 +0000)]
serial/imx: fix IMX UART macro usage to reflect correct processor

Platform dependant UART data refers to MX31 macro for MX35 machines.
For all other machines, macro usage matches machine type.

Though this compiles out to the same result, it looks much like
a typo, so fix it to use the right macros instead.

Signed-off-by: Oskar Schirmer <oskar@scara.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
12 years agoARM: i.MX remove last leftovers from legacy clock support
Sascha Hauer [Tue, 11 Sep 2012 06:50:00 +0000 (08:50 +0200)]
ARM: i.MX remove last leftovers from legacy clock support

This also removes mach/clock.h along the way

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
12 years agoARM: i.MX clk pllv1: move mxc_decode_pll code to its user
Sascha Hauer [Tue, 11 Sep 2012 06:40:38 +0000 (08:40 +0200)]
ARM: i.MX clk pllv1: move mxc_decode_pll code to its user

The only code using mxc_decode_pll is clk-pllv1.c, so move the code
there.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
12 years agoMerge branch 'ks8695/timer' into next/cleanup
Olof Johansson [Wed, 12 Sep 2012 05:40:57 +0000 (22:40 -0700)]
Merge branch 'ks8695/timer' into next/cleanup

* ks8695/timer:
  watchdog: ks8695: sink registers into driver

12 years agowatchdog: ks8695: sink registers into driver
Linus Walleij [Tue, 11 Sep 2012 05:48:15 +0000 (07:48 +0200)]
watchdog: ks8695: sink registers into driver

Commit 70adc3f32adc2fb90b0107c020678588e4cf9f51
"ARM: ks8695: merge the timer header into the timer driver"
accidentally broke the ks8695 watchdog since it was using
the timer registers in watchdog mode.

Perform the same operation here: push the registers down
into the driver, so it is self-contained, and we can keep
depopulating the <mach/*> namespace.

Reported-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Olof Johansson <olof@lixom.net>
12 years agoserial/8250: Limit the omap workarounds to omap1
Tony Lindgren [Tue, 11 Sep 2012 05:31:04 +0000 (22:31 -0700)]
serial/8250: Limit the omap workarounds to omap1

These workarounds do not apply for CONFIG_ARCH_OMAP2PLUS at all,
so let's make it just CONFIG_ARCH_OMAP1.

This is needed to for ARM common zImage changes for
omap2+ to avoid including plat and mach headers.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoARM: OMAP: remove plat/board.h file
Igor Grinberg [Tue, 28 Aug 2012 23:18:57 +0000 (02:18 +0300)]
ARM: OMAP: remove plat/board.h file

plat/board.h file is now empty - remove it.

Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Cc: Chris Ball <cjb@laptop.org>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: linux-mmc@vger.kernel.org
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: move debug_card_init() function
Igor Grinberg [Tue, 28 Aug 2012 23:18:56 +0000 (02:18 +0300)]
ARM: OMAP: move debug_card_init() function

debug_card_init() function resides in the plat/board.h file.
Move it to a separate header file under plat/ so the board.h file can be
removed.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agotty vt: Fix line garbage in virtual console on command line edition
Jean-François Moine [Thu, 6 Sep 2012 17:24:13 +0000 (19:24 +0200)]
tty vt: Fix line garbage in virtual console on command line edition

On some machines using a specific hardware for console screen output,
the update of the pixel frame buffer does not work correctly when
using command line edition. This may be due to a memory cache bug
in the machine on which the problem has been found, but an other
solution is possible.

This patch proposes to avoid touching directly the pixel frame buffer
and to rebuild each character using the standard putc() function
on command line edition.

The resulting code is smaller and not obviously slower (no read
access to the pixel frame buffer).

Tested on a Cubox (ARM Marvell Dove 88AP510 SoC).

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoARM: OMAP1: move lcd pdata out of arch/arm/*
Igor Grinberg [Tue, 28 Aug 2012 23:18:55 +0000 (02:18 +0300)]
ARM: OMAP1: move lcd pdata out of arch/arm/*

omap1 lcd platform data resides inside plat/board.h while it
should be inside include/linux/...
Move the omap1 lcd platform data to include/linux/omapfb.h.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP1: move omap1_bl pdata out of arch/arm/*
Igor Grinberg [Tue, 28 Aug 2012 23:18:54 +0000 (02:18 +0300)]
ARM: OMAP1: move omap1_bl pdata out of arch/arm/*

omap1 backlight platform data resides inside plat/board.h while it
should be inside include/linux/...
Move the omap1 backlight platform data to
include/linux/platform_data/.

Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: linux-fbdev@vger.kernel.org
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: remove the omap custom tags
Igor Grinberg [Tue, 28 Aug 2012 23:18:53 +0000 (02:18 +0300)]
ARM: OMAP: remove the omap custom tags

The omap custom initialization tags are not used anymore (if ever)
by the mainline kernel.
Thus remove the omap custom initialization tags.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP1: remove the crystal type tag parsing
Igor Grinberg [Tue, 28 Aug 2012 23:18:52 +0000 (02:18 +0300)]
ARM: OMAP1: remove the crystal type tag parsing

The omap1 crystal setting uses the OMAP custom tags.
Those tags are not used in upstream kernel and therefore the crystal
type is never set by the tag parsing code on upstream kernels.
Remove the crystal tag parsing code.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: remove the sti console workaround
Igor Grinberg [Tue, 28 Aug 2012 23:18:51 +0000 (02:18 +0300)]
ARM: OMAP: remove the sti console workaround

The sti console workaround uses the OMAP custom tags.
Those tags are not used in upstream kernel and therefore the workaround
never fires on upstream kernels.
Remove the sti console workaround tags part.
This leaves the workaround functional part intact so can be reused if
needed.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: omap3evm: cleanup revision bits
Igor Grinberg [Tue, 28 Aug 2012 23:18:50 +0000 (02:18 +0300)]
ARM: OMAP: omap3evm: cleanup revision bits

The omap3evm has its revision information bits inside the plat/board.h
file. Those bits are not used anywhere in the upstream tree besides the
board-omap3evm.c file.
Move the OMAP3EVM_BOARD_GEN_* bits to the board file and remove the
get_omap3_evm_rev() function declaration.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agomsm_serial: fix clock rate on DMA-based uarts
David Brown [Fri, 7 Sep 2012 21:45:03 +0000 (14:45 -0700)]
msm_serial: fix clock rate on DMA-based uarts

The driver explicitly requests a clock rate for the UART, but it is
off by a factor of four from the dividers that it programs into the
UART.  Fix this by setting the rate to 1/4 of the current value.

Signed-off-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: pl011: delete reset callback
Linus Walleij [Fri, 7 Sep 2012 08:02:48 +0000 (10:02 +0200)]
serial: pl011: delete reset callback

Since commit 4fd0690bb0c3955983560bb2767ee82e2b197f9b
"serial: pl011: implement workaround for CTS clear event issue"
the PL011 UART is no longer at risk to hang up, so get rid
of the callback altogether.

Cc: Rajanikanth H.V <rajanikanth.hv@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: pl011: delete dangling bug flag
Linus Walleij [Fri, 7 Sep 2012 08:02:36 +0000 (10:02 +0200)]
serial: pl011: delete dangling bug flag

The bug flag .interrupt_may_hang is not used since commit
4fd0690bb0c3955983560bb2767ee82e2b197f9b
"serial: pl011: implement workaround for CTS clear event issue"
so delete it.

Cc: Rajanikanth H.V <rajanikanth.hv@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoTTY: serial: move the dereference below the NULL test
Wei Yongjun [Fri, 7 Sep 2012 06:53:49 +0000 (14:53 +0800)]
TTY: serial: move the dereference below the NULL test

The dereference should be moved below the NULL test.

spatch with a semantic match is used to found this.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: Request pins using pinctrl framework
Tony Lindgren [Fri, 7 Sep 2012 17:59:40 +0000 (10:59 -0700)]
serial: omap: Request pins using pinctrl framework

Request pins using pinctrl framework. Only show a warning
on error as some boards set the pins in the bootloader
even if CONFIG_PINCTRL is enabled.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: fix DeviceTree boot
Felipe Balbi [Fri, 7 Sep 2012 18:10:33 +0000 (21:10 +0300)]
serial: omap: fix DeviceTree boot

OMAP Architecture code, passes a few function
pointers for UART driver to use in order to
properly implement Power Management and Wakeup
capabilities.

The problem is that those function pointers,
which are passed (ab)using platform_data on
non-DT kernels, can't be passed down to drivers
through DT.

commit e5b57c0 (serial: omap: define helpers
for pdata function pointers) failed to take DT
kernels into consideration and caused a regression
to DT kernel boot.

Fix that by (re-)adding a check for valid pdata
pointer together with valid pdata->$FUNCTION
pointer.

Reported-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoARM: OMAP: cleanup struct omap_board_config_kernel
Igor Grinberg [Tue, 28 Aug 2012 23:18:49 +0000 (02:18 +0300)]
ARM: OMAP: cleanup struct omap_board_config_kernel

struct omap_board_config_kernel defined in the board files
is always empty and does not bring any added value.
Remove the struct omap_board_config_kernel instances from the board
files.
Also remove the omap_get_nr_config() macro and the omap_get_var_config()
function as both are not used for quite a long time (if ever).

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoLinux 3.6-rc5
Linus Torvalds [Sat, 8 Sep 2012 23:43:45 +0000 (16:43 -0700)]
Linux 3.6-rc5

12 years agoMerge branch 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma...
Linus Torvalds [Sat, 8 Sep 2012 23:22:43 +0000 (16:22 -0700)]
Merge branch 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping

Pull DMA-mapping fixes from Marek Szyprowski:
 "Another set of fixes for ARM dma-mapping subsystem.

  Commit e9da6e9905e6 replaced custom consistent buffer remapping code
  with generic vmalloc areas.  It however introduced some regressions
  caused by limited support for allocations in atomic context.  This
  series contains fixes for those regressions.

  For some subplatforms the default, pre-allocated pool for atomic
  allocations turned out to be too small, so a function for setting its
  size has been added.

  Another set of patches adds support for atomic allocations to
  IOMMU-aware DMA-mapping implementation.

  The last part of this pull request contains two fixes for Contiguous
  Memory Allocator, which relax too strict requirements."

* 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
  ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMIC
  ARM: dma-mapping: Introduce __atomic_get_pages() for __iommu_get_pages()
  ARM: dma-mapping: Refactor out to introduce __in_atomic_pool
  ARM: dma-mapping: atomic_pool with struct page **pages
  ARM: Kirkwood: increase atomic coherent pool size
  ARM: DMA-Mapping: print warning when atomic coherent allocation fails
  ARM: DMA-Mapping: add function for setting coherent pool size from platform code
  ARM: relax conditions required for enabling Contiguous Memory Allocator
  mm: cma: fix alignment requirements for contiguous regions

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Linus Torvalds [Sat, 8 Sep 2012 23:20:59 +0000 (16:20 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input

Pull input subsystem updates from Dmitry Torokhov.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: wacom - add support for EMR on Cintiq 24HD touch
  Input: i8042 - add Gigabyte T1005 series netbooks to noloop table
  Input: imx_keypad - reset the hardware before enabling
  Input: edt-ft5x06 - fix build error when compiling wthout CONFIG_DEBUG_FS

12 years agoARM: mmp: remove unused definition in APBC and APMU
Chao Xie [Mon, 27 Aug 2012 02:54:03 +0000 (10:54 +0800)]
ARM: mmp: remove unused definition in APBC and APMU

Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
12 years agoARM: mmp: move mmp2 clock definition to separated file
Chao Xie [Mon, 27 Aug 2012 02:54:02 +0000 (10:54 +0800)]
ARM: mmp: move mmp2 clock definition to separated file

move mmp2 clock definition to another file. Then mmp2 can
choose common clock framework or private clock framework.

Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
12 years agoarm: mmp: move pxa910 clock definition to separated file
Chao Xie [Mon, 27 Aug 2012 02:54:01 +0000 (10:54 +0800)]
arm: mmp: move pxa910 clock definition to separated file

move pxa910 clock definition to another file. Then pxa910 can
choose common clock framework or private clock framework.

Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
12 years agoarm: mmp: move pxa168 clock definition to separated file
Chao Xie [Mon, 27 Aug 2012 02:54:00 +0000 (10:54 +0800)]
arm: mmp: move pxa168 clock definition to separated file

move pxa168 clock definition to another file. Then pxa168 can
choose common clock framework or private clock framework.

Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
12 years agoarm: mmp: make private clock definition exclude from common clock
Chao Xie [Mon, 27 Aug 2012 02:53:59 +0000 (10:53 +0800)]
arm: mmp: make private clock definition exclude from common clock

the clock.c is mmp private implementation, make it excluded
from common clock framework

Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
12 years agoMerge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Linus Torvalds [Fri, 7 Sep 2012 19:29:38 +0000 (12:29 -0700)]
Merge branch 'upstream-fixes' of git://git./linux/kernel/git/jikos/hid

Pull HID updates from Jiri Kosina:
 "It contains a fix for Eaton Ellipse MAX UPS from Alan Stern,
  performance improvement (not processing debug data if noone is
  interested), by Henrik Rydberg, and allowing tpkbd-driven devices to
  work even with generic driver in a crippled mode, by Andres Freund."

* 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
  HID: Only dump input if someone is listening
  HID: add NOGET quirk for Eaton Ellipse MAX UPS

12 years agoserial: omap: fix compile breakage
Felipe Balbi [Fri, 7 Sep 2012 15:34:19 +0000 (18:34 +0300)]
serial: omap: fix compile breakage

when rebasing patches on top of Greg's tty-next,
it looks like automerge broke a few things which
I didn't catch (for whatever reason I didn't
have OMAP Serial enabled on .config) so I ended
up breaking the build on Greg's tty-next branch.

Fix the breakage by re-adding the three missing
members on struct uart_omap_port.

Reported-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoHID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
Andres Freund [Thu, 30 Aug 2012 12:37:14 +0000 (14:37 +0200)]
HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured

c1dcad2d32d0252e8a3023d20311b52a187ecda3 added a new driver configured by
HID_LENOVO_TPKBD but made the hid_have_special_driver entry non-optional which
lead to a recognized but non-working device if the new driver wasn't
configured (which is the correct default).

Signed-off-by: Andres Freund <andres@anarazel.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
12 years agoMerge tag 'stable/for-linus-3.6-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 7 Sep 2012 00:16:42 +0000 (17:16 -0700)]
Merge tag 'stable/for-linus-3.6-rc4-tag' of git://git./linux/kernel/git/konrad/xen

Pull Xen bug-fixes from Konrad Rzeszutek Wilk:
 * Fix for TLB flushing introduced in v3.6
 * Fix Xen-SWIOTLB not using proper DMA mask - device had 64bit but
   in a 32-bit kernel we need to allocate for coherent pages from a
   32-bit pool.
 * When trying to re-use P2M nodes we had a one-off error and triggered
   a BUG_ON check with specific CONFIG_ option.
 * When doing FLR in Xen-PCI-backend we would first do FLR then save the
   PCI configuration space. We needed to do it the other way around.

* tag 'stable/for-linus-3.6-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  xen/pciback: Fix proper FLR steps.
  xen: Use correct masking in xen_swiotlb_alloc_coherent.
  xen: fix logical error in tlb flushing
  xen/p2m: Fix one-off error in checking the P2M tree directory.

12 years agoMerge tag '3.6-pci-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Linus Torvalds [Fri, 7 Sep 2012 00:15:49 +0000 (17:15 -0700)]
Merge tag '3.6-pci-fixes' of git://git./linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:
 "Power management
    - PCI/PM: Enable D3/D3cold by default for most devices
    - PCI/PM: Keep parent bridge active when probing device
    - PCI/PM: Fix config reg access for D3cold and bridge suspending
    - PCI/PM: Add ABI document for sysfs file d3cold_allowed
  Core
    - PCI: Don't print anything while decoding is disabled"

* tag '3.6-pci-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI: Don't print anything while decoding is disabled
  PCI/PM: Add ABI document for sysfs file d3cold_allowed
  PCI/PM: Fix config reg access for D3cold and bridge suspending
  PCI/PM: Keep parent bridge active when probing device
  PCI/PM: Enable D3/D3cold by default for most devices

12 years agotty_register_device_attr updated for tty-next
Tomas Hlavacek [Thu, 6 Sep 2012 21:17:47 +0000 (23:17 +0200)]
tty_register_device_attr updated for tty-next

Added tty_device_create_release() and bound to dev->release in
tty_register_device_attr().
Added tty_port_register_device_attr() and used in uart_add_one_port()
instead of tty_register_device_attr().

Signed-off-by: Tomas Hlavacek <tmshlvck@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agommc: tegra: remove useless include of <mach/*.h>
Stephen Warren [Tue, 28 Aug 2012 06:29:55 +0000 (23:29 -0700)]
mmc: tegra: remove useless include of <mach/*.h>

Nothing from this file is needed, so remove the include. This helps
single zImage work by reducing use of the mach-tegra/include/mach/
directory.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Chris Ball <cjb@laptop.org>
12 years agogpio: tegra: remove useless includes of <mach/*.h>
Stephen Warren [Tue, 28 Aug 2012 06:27:11 +0000 (23:27 -0700)]
gpio: tegra: remove useless includes of <mach/*.h>

Nothing from these files is needed, so remove the includes. This helps
single zImage work by reducing use of the mach-tegra/include/mach/
directory.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
12 years agoARM: tegra: remove duplicate select USE_OF
Stephen Warren [Mon, 20 Aug 2012 15:36:38 +0000 (09:36 -0600)]
ARM: tegra: remove duplicate select USE_OF

ARCH_TEGRA (arch/arm/Kconfig) now selects USE_OF, so there's not need
for ARCH_TEGRA_3x_SOC to do so too.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoARM: tegra: use IO_ADDRESS for getting virtual address
Laxman Dewangan [Fri, 10 Aug 2012 13:03:02 +0000 (18:33 +0530)]
ARM: tegra: use IO_ADDRESS for getting virtual address

Use macro IO_ADDRESS for getting virtual address of
corresponding physical address to make the consistency
with rest of Tegra code-base.
This macro calls the IO_TO_VIRT() which is defined in
arch/arm/mach-tegra/include/mach/iomap.h

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
12 years agoMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
Linus Torvalds [Thu, 6 Sep 2012 17:23:58 +0000 (10:23 -0700)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc

Pull ARM SoC bug fixes from Olof Johansson:
 "Mostly Renesas and Atmel bugfixes this time, targeting boot and build
  problems.  A couple of patches for gemini and kirkwood as well.  On a
  whole nothing very controversial."

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: gemini: fix the gemini build
  ARM: shmobile: armadillo800eva: enable rw rootfs mount
  ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.c
  ARM: shmobile: mackerel: fixup usb module order
  ARM: shmobile: armadillo800eva: fixup: sound card detection order
  ARM: shmobile: marzen: fixup smsc911x id for regulator
  ARM: at91/feature-removal-schedule: delay at91_mci removal
  ARM: mach-shmobile: armadillo800eva: Enable power button as wakeup source
  ARM: mach-shmobile: armadillo800eva: Fix GPIO buttons descriptions
  ARM: at91/dts: remove partial parameter in at91sam9g25ek.dts
  ARM: at91/clock: fix PLLA overclock warning
  ARM: at91: fix rtc-at91sam9 irq issue due to sparse irq support
  ARM: at91: fix system timer irq issue due to sparse irq support
  ARM: shmobile: sh73a0: fixup RELOC_BASE of intca_irq_pins_desc

12 years agoMerge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...
Linus Torvalds [Thu, 6 Sep 2012 16:39:47 +0000 (09:39 -0700)]
Merge tag 'hwmon-for-linus' of git://git./linux/kernel/git/groeck/linux-staging

Pull a hwmon fix from Guenter Roeck:
 "One patch, fixing DIV_ROUND_CLOSEST to support negative dividends.

  While the changes are not in the drivers/hwmon directory, the problem
  primarily affects hwmon drivers, and it makes sense to push the patch
  through the hwmon tree."

* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  linux/kernel.h: Fix DIV_ROUND_CLOSEST to support negative dividends

12 years agoMerge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Linus Torvalds [Thu, 6 Sep 2012 16:38:25 +0000 (09:38 -0700)]
Merge branch 'rc-fixes' of git://git./linux/kernel/git/mmarek/kbuild

Pull kbuild fixes from Michal Marek:
 "These are two fixes that should go into 3.6.  The link-vmlinux.sh one
  is obvious.

  The other one fixes make firmware_install with certain configurations,
  where a file in the toplevel firmware tree gets installed first, and
  $(INSTALL_FW_PATH)/$$(dir <file>) results in /lib/firmware/./, which
  confuses make 3.82 for some reason."

* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  firmware: fix directory creation rule matching with make 3.82
  link-vmlinux.sh: Fix stray "echo" in error message

12 years agoRemove user-triggerable BUG from mpol_to_str
Dave Jones [Thu, 6 Sep 2012 16:01:00 +0000 (12:01 -0400)]
Remove user-triggerable BUG from mpol_to_str

Trivially triggerable, found by trinity:

  kernel BUG at mm/mempolicy.c:2546!
  Process trinity-child2 (pid: 23988, threadinfo ffff88010197e000, task ffff88007821a670)
  Call Trace:
    show_numa_map+0xd5/0x450
    show_pid_numa_map+0x13/0x20
    traverse+0xf2/0x230
    seq_read+0x34b/0x3e0
    vfs_read+0xac/0x180
    sys_pread64+0xa2/0xc0
    system_call_fastpath+0x1a/0x1f
  RIP: mpol_to_str+0x156/0x360

Cc: stable@vger.kernel.org
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agotty: uartclk value from serial_core exposed to sysfs
Tomas Hlavacek [Thu, 6 Sep 2012 01:17:18 +0000 (03:17 +0200)]
tty: uartclk value from serial_core exposed to sysfs

Added file /sys/devices/.../tty/ttySX/uartclk to allow reading
uartclk value in struct uart_port in serial_core via sysfs.

tty_register_device() has been generalized and refactored in order
to add support for setting drvdata and attribute_group to the device.

Signed-off-by: Tomas Hlavacek <tmshlvck@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: serial_core.h needs console.h included first
Stephen Rothwell [Thu, 6 Sep 2012 05:05:04 +0000 (15:05 +1000)]
serial: serial_core.h needs console.h included first

Fixes these build errors:

In file included from drivers/tty/serial/sccnxp.c:20:0:
include/linux/serial_core.h: In function 'uart_handle_break':
include/linux/serial_core.h:543:30: error: dereferencing pointer to incomplete type

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: mxs-auart: put the device in mxs_auart_probe()
Huang Shijie [Fri, 7 Sep 2012 02:38:41 +0000 (22:38 -0400)]
serial: mxs-auart: put the device in mxs_auart_probe()

We call the get_device() in the mxs_auart_probe().
For the balance of the reference count, we should put the
device in the mxs_auart_remove().

Signed-off-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: mxs-auart: fix the wrong setting order
Huang Shijie [Fri, 7 Sep 2012 02:38:40 +0000 (22:38 -0400)]
serial: mxs-auart: fix the wrong setting order

After set the AUART_CTRL0_CLKGATE, the UART will gate all the clocks off.
So the following line will not take effect.
       ................................................................
  writel(AUART_INTR_RXIEN | AUART_INTR_RTIEN | AUART_INTR_CTSMIEN,
  u->membase + AUART_INTR_CLR);
       ................................................................

To fix this issue, the patch moves this gate-off line to
the end of setting registers.

Signed-off-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial_core: fix sizeof(pointer)
Fengguang Wu [Thu, 6 Sep 2012 02:27:51 +0000 (10:27 +0800)]
serial_core: fix sizeof(pointer)

sizeof when applied to a pointer typed expression gives the
size of the pointer.

Generated by: scripts/coccinelle/misc/noderef.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: enable RX and TX FIFO usage
Felipe Balbi [Thu, 6 Sep 2012 12:45:40 +0000 (15:45 +0300)]
serial: omap: enable RX and TX FIFO usage

enable RX FIFO for 16 characters and TX FIFO
for 16 spaces.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: move uart_omap_port definition to C file
Felipe Balbi [Thu, 6 Sep 2012 12:45:39 +0000 (15:45 +0300)]
serial: omap: move uart_omap_port definition to C file

nobody needs to access the uart_omap_port structure
other than omap-serial.c file. Let's move that
structure definition to the C source file in order
to prevent anyone from accessing our structure.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: remove unnecessary header and add a missing one
Felipe Balbi [Thu, 6 Sep 2012 12:45:38 +0000 (15:45 +0300)]
serial: omap: remove unnecessary header and add a missing one

this driver doesn't use any from <plat/dmtimer.h>, so
we can remove it without any problems.

This will, however cause a problem because omap-serial.c
was relying on indirect inclusion of <linux/platform_device.h>,
let's fix the issue by including <linux/platform_device.h>
on omap-serial.c as it should be.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: fix software flow control
Vikram Pandita [Thu, 6 Sep 2012 12:45:37 +0000 (15:45 +0300)]
serial: omap: fix software flow control

Software flow control register bits were not defined correctly.

Also clarify the IXON and IXOFF logic to reflect what userspace wants.

Cc: stable@vger.kernel.org
Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: make sure to put() on poll_get_char
Felipe Balbi [Thu, 6 Sep 2012 12:45:36 +0000 (15:45 +0300)]
serial: omap: make sure to put() on poll_get_char

if we would reach serial_omap_get_char() while
Data Ready bit isn't set, we would return from
it without kicking our pm timer. This would mean
we would, eventually, have an unbalanced
pm_runtime_get on our device which would prevent
it from ever sleeping again.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: implement set_wake
Felipe Balbi [Thu, 6 Sep 2012 12:45:35 +0000 (15:45 +0300)]
serial: omap: implement set_wake

This has been missing from OMAP UART driver
for quite a while and it's simple enough
to implement it.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: unlock the port lock
Ruchika Kharwar [Thu, 6 Sep 2012 12:45:34 +0000 (15:45 +0300)]
serial: omap: unlock the port lock

This patch unlocks the port lock before calling a serial_core API
and re-acquires the port lock after calling it.
This patch fixes a system freeze issue seen when the serial_core
API uart_write_wakeup() eventually attempts to acquire the port lock
already acquired by omap serial interrupt handler.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Ruchika Kharwar <ruchika@ti.com>
Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Vijay Badawadagi <bvijay@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: drop "inline" from IRQ handler prototype
Felipe Balbi [Thu, 6 Sep 2012 12:45:33 +0000 (15:45 +0300)]
serial: omap: drop "inline" from IRQ handler prototype

it makes no sense to mark our IRQ handler inline
since it's passed as a function pointer when
enabling the IRQ line.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: optimization with section annotations
Felipe Balbi [Thu, 6 Sep 2012 12:45:32 +0000 (15:45 +0300)]
serial: omap: optimization with section annotations

Two functions:
omap_serial_fill_features_erratas() and
of_get_uart_port_info() are only called from probe().
Marking them as __devinit gives us another
oportunity to free some code after .init.text
is done.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Ruchika Kharwar <ruchika@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: fix sequence of pm_runtime_* calls.
Ruchika Kharwar [Thu, 6 Sep 2012 12:45:31 +0000 (15:45 +0300)]
serial: omap: fix sequence of pm_runtime_* calls.

pm_runtime_enable() needs to be invoked before
pm_runtime_use_autosuspend(), and
pm_runtime_set_autosuspend_delay() functions.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Ruchika Kharwar <ruchika@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoserial: omap: don't save IRQ flags on hardirq
Felipe Balbi [Thu, 6 Sep 2012 12:45:30 +0000 (15:45 +0300)]
serial: omap: don't save IRQ flags on hardirq

When we're running our hardirq handler, there's
not need to disable IRQs with spin_lock_irqsave()
because IRQs are already disabled. It also makes
no difference if we save or not IRQ flags.

Switch over to simple spin_lock/spin_unlock and
drop the "flags" variable.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>