pandora-kernel.git
11 years agoMerge branch 'omap-for-v3.15/dt' into omap-for-v3.15/tmp-merge
Tony Lindgren [Sun, 2 Mar 2014 18:55:59 +0000 (10:55 -0800)]
Merge branch 'omap-for-v3.15/dt' into omap-for-v3.15/tmp-merge

11 years agoMerge branch 'omap-for-v3.14/fixes' into omap-for-v3.15/tmp-merge
Tony Lindgren [Sun, 2 Mar 2014 18:55:52 +0000 (10:55 -0800)]
Merge branch 'omap-for-v3.14/fixes' into omap-for-v3.15/tmp-merge

11 years agoARM: dts: am43xx: add support for parallel NAND flash
Pekon Gupta [Wed, 5 Feb 2014 13:28:34 +0000 (18:58 +0530)]
ARM: dts: am43xx: add support for parallel NAND flash

This patch:
 - enables GPMC h/w and ELM h/w engine for AM43xx devices (am4372.dtsi)
 - adds pinmux and DT node for Micron 4K-paged x8 NAND device (MT29F4G08AB)
   present on following boards:

   am43x-epos-evm:
On this board, NAND Flash control lines are muxed with QSPI, Thus only
        one of the two can be used at a time. Selection is controlled by:
        (a) dynamically driving following GPIO pin from software
            GPMC_A0(GPIO) == 0 NAND is selected (default)
            GPMC_A0(GPIO) == 1 eMMC is selected

Signed-off-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: AM33xx: updated default ECC scheme in nand-ecc-opt
Pekon Gupta [Wed, 5 Feb 2014 13:28:32 +0000 (18:58 +0530)]
ARM: dts: AM33xx: updated default ECC scheme in nand-ecc-opt

This patch updated MTD/NAND DT node binding to replace deprecated bindings
as per following commit.
    commit ac65caf514ec3e55e8d3d510ee37f80dd97418fe
    ARM: OMAP2+: cleaned-up DT support of various ECC schemes
    Also Refer: Documentation/devicetree/bindings/mtd/gpmc-nand.txt

Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: am335x-evm: NAND: update MTD partition table
Pekon Gupta [Wed, 5 Feb 2014 13:28:31 +0000 (18:58 +0530)]
ARM: dts: am335x-evm: NAND: update MTD partition table

This patch has following updates, specific to MTD/NAND DT
 - update MTD NAND partition table to keep compatibility between
   different boards and mainline u-boot.
 - prefix 'NAND.' in names of NAND device MTD partitions to differentiate them
   from other MTD device partitions (like NOR and QSPI)
               Partition_Name            Partition_Size
    /dev/mtd0  NAND.SPL                  1 block-size*
    /dev/mtd1  NAND.SPL.backup1          1 block-size*
    /dev/mtd2  NAND.SPL.backup2          1 block-size*
    /dev/mtd3  NAND.SPL.backup3          1 block-size*
    /dev/mtd5  NAND.u-boot-spl-os        2 block-size* [for falcon boot]
    /dev/mtd4  NAND.u-boot               1 MB
    /dev/mtd6  NAND.u-boot-env           1 block-size*
    /dev/mtd7  NAND.u-boot-env.backup1   1 block-size*
    /dev/mtd8  NAND.kernel               till 0xA00000
    /dev/mtd9  NAND.file-system          till end of device

* am335x-evm uses NAND device with block-size=128KiB

Signed-off-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: OMAP2+: gpmc: update gpmc_hwecc_bch_capable() for new platforms and ECC schemes
Pekon Gupta [Wed, 5 Feb 2014 13:28:30 +0000 (18:58 +0530)]
ARM: OMAP2+: gpmc: update gpmc_hwecc_bch_capable() for new platforms and ECC schemes

This patch
 - refactors gpmc_hwecc_bch_capable()
 - add checks for new platforms like dra7xx, am43xx
 - add checks for OMAP3 SoC, w.r.t. new ECC schemes spawned in following commit:
    commit ac65caf514ec3e55e8d3d510ee37f80dd97418fe
    ARM: OMAP2+: cleaned-up DT support of various ECC schemes

Signed-off-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3-gta04: Add bma180 accelerometer
NeilBrown [Sat, 1 Mar 2014 13:58:54 +0000 (14:58 +0100)]
ARM: dts: omap3-gta04: Add bma180 accelerometer

Add node for bma180 driver.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3-gta04: Enable mmc2 for wifi
NeilBrown [Sat, 1 Mar 2014 13:58:53 +0000 (14:58 +0100)]
ARM: dts: omap3-gta04: Enable mmc2 for wifi

This requires vaux4.

Reset line isn't used yet, so wifi isn't reliable.
But it does work once per boot.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3-gta04: Add basic sound support
NeilBrown [Sat, 1 Mar 2014 13:58:52 +0000 (14:58 +0100)]
ARM: dts: omap3-gta04: Add basic sound support

This adds basic sound support for gta04 board.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3-gta04: Add twl4030 charger
NeilBrown [Sat, 1 Mar 2014 13:58:51 +0000 (14:58 +0100)]
ARM: dts: omap3-gta04: Add twl4030 charger

Define twl4030 charger node used for charging.

Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3-gta04: Add touchscreen properties
Marek Belisko [Sat, 1 Mar 2014 13:58:50 +0000 (14:58 +0100)]
ARM: dts: omap3-gta04: Add touchscreen properties

Gta04 using tcs2007 touchscreen. Add support for that.

Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3-gta04: Add support for magnetometer
NeilBrown [Sat, 1 Mar 2014 13:58:49 +0000 (14:58 +0100)]
ARM: dts: omap3-gta04: Add support for magnetometer

Add magnetometer hmc5843 node.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3-gta04: Add ti,omap36xx to compatible property to avoid problems with... omap-for-v3.14/fixes-dt-rc4
Marek Belisko [Sat, 1 Mar 2014 13:58:48 +0000 (14:58 +0100)]
ARM: dts: omap3-gta04: Add ti,omap36xx to compatible property to avoid problems with booting

Without that change booting leads to crash with more warnings like below:
[    0.284454] omap_hwmod: uart4: cannot clk_get main_clk uart4_fck
[    0.284484] omap_hwmod: uart4: cannot _init_clocks
[    0.284484] ------------[ cut here ]------------
[    0.284545] WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2543 _init+0x300/0x3e4()
[    0.284545] omap_hwmod: uart4: couldn't init clocks
[    0.284576] Modules linked in:
[    0.284606] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.13.0-next-20140124-00020-gd2aefec-dirty #26
[    0.284637] [<c00151c0>] (unwind_backtrace) from [<c0011e20>] (show_stack+0x10/0x14)
[    0.284667] [<c0011e20>] (show_stack) from [<c0568544>] (dump_stack+0x7c/0x94)
[    0.284729] [<c0568544>] (dump_stack) from [<c003ff94>] (warn_slowpath_common+0x6c/0x90)
[    0.284729] [<c003ff94>] (warn_slowpath_common) from [<c003ffe8>] (warn_slowpath_fmt+0x30/0x40)
[    0.284759] [<c003ffe8>] (warn_slowpath_fmt) from [<c07d1be8>] (_init+0x300/0x3e4)
[    0.284790] [<c07d1be8>] (_init) from [<c07d217c>] (__omap_hwmod_setup_all+0x40/0x8c)
[    0.284820] [<c07d217c>] (__omap_hwmod_setup_all) from [<c0008918>] (do_one_initcall+0xe8/0x14c)
[    0.284851] [<c0008918>] (do_one_initcall) from [<c07c5c18>] (kernel_init_freeable+0x104/0x1c8)
[    0.284881] [<c07c5c18>] (kernel_init_freeable) from [<c0563524>] (kernel_init+0x8/0x118)
[    0.284912] [<c0563524>] (kernel_init) from [<c000e368>] (ret_from_fork+0x14/0x2c)
[    0.285064] ---[ end trace 63de210ad43b627d ]---

Reference:
https://lkml.org/lkml/2013/10/8/553

Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoMerge branch 'omap-for-v3.15/prcm' into omap-for-v3.15/tmp-merge
Tony Lindgren [Fri, 28 Feb 2014 23:43:20 +0000 (15:43 -0800)]
Merge branch 'omap-for-v3.15/prcm' into omap-for-v3.15/tmp-merge

11 years agoMerge branch 'omap-for-v3.15/soc' into omap-for-v3.15/tmp-merge
Tony Lindgren [Fri, 28 Feb 2014 23:43:12 +0000 (15:43 -0800)]
Merge branch 'omap-for-v3.15/soc' into omap-for-v3.15/tmp-merge

11 years agoMerge tag 'for-v3.15/omap-hwmod-clk-prcm-a' of git://git.kernel.org/pub/scm/linux... omap-for-v3.15/prcm-signed
Tony Lindgren [Fri, 28 Feb 2014 23:41:55 +0000 (15:41 -0800)]
Merge tag 'for-v3.15/omap-hwmod-clk-prcm-a' of git://git./linux/kernel/git/pjw/omap-pending into omap-for-v3.15/prcm

Some low-level optimizations and fixes that don't belong in an -rc
series for various OMAP-family chips, targeted for v3.15.

Basic build, boot, and PM test logs are available here:

http://www.pwsan.com/omap/testlogs/prcm-a-for-v3.15/20140228124518/

11 years agoARM: OMAP2+: remove OMAP_PACKAGE_ZAC and OMAP_PACKAGE_ZAF omap-for-v3.15/soc-signed
Paul Bolle [Sun, 16 Feb 2014 18:51:37 +0000 (19:51 +0100)]
ARM: OMAP2+: remove OMAP_PACKAGE_ZAC and OMAP_PACKAGE_ZAF

The Kconfig symbols OMAP_PACKAGE_ZAC and OMAP_PACKAGE_ZAF were added in
v2.6.36. They have never been used. Setting them has no effect. These
symbols can safely be removed.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
[tony@atomide.com: updated to remove also the related mux.h entries]
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: OMAP2+: AM43x: Use gptimer as clocksource
Rajendra Nayak [Fri, 7 Feb 2014 10:21:26 +0000 (15:51 +0530)]
ARM: OMAP2+: AM43x: Use gptimer as clocksource

The SyncTimer in AM43x is clocked using the following two sources:
1) An inaccuarte 32k clock (CLK_32KHZ) derived from PER DPLL, causing system
   time to go slowly (~10% deviation).
2) external 32KHz RTC clock, which may not always be available on board like
   in the case of ePOS EVM

Use gptimer as clocksource instead, as is done in the case of AM335x
(which does not have a SyncTimer). With this, system time keeping works
accurately.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: OMAP2+: AM43x: determine features
Afzal Mohammed [Fri, 7 Feb 2014 10:21:25 +0000 (15:51 +0530)]
ARM: OMAP2+: AM43x: determine features

Determine AM43x device features by reusing AM335x helper as feature
register layout is similar.
And also exporting AM43xx family name.

Signed-off-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: OMAP2+: AM43x: Add ID for ES1.1
Lokesh Vutla [Fri, 7 Feb 2014 10:21:24 +0000 (15:51 +0530)]
ARM: OMAP2+: AM43x: Add ID for ES1.1

Adding ID for AM437x ES1.1 silicon.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: OMAP2+: AM43x: enable in default config
Afzal Mohammed [Fri, 7 Feb 2014 10:21:23 +0000 (15:51 +0530)]
ARM: OMAP2+: AM43x: enable in default config

Enable AM43x SoC in omap2plus_defconfig

Signed-off-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoMerge branch 'omap-for-v3.15/dt' into omap-for-v3.15/tmp-merge
Tony Lindgren [Fri, 28 Feb 2014 23:27:31 +0000 (15:27 -0800)]
Merge branch 'omap-for-v3.15/dt' into omap-for-v3.15/tmp-merge

Conflicts:
arch/arm/mach-omap2/pdata-quirks.c

11 years agoMerge branch 'omap-for-v3.15/crossbar' into omap-for-v3.15/tmp-merge
Tony Lindgren [Fri, 28 Feb 2014 23:19:53 +0000 (15:19 -0800)]
Merge branch 'omap-for-v3.15/crossbar' into omap-for-v3.15/tmp-merge

11 years agoMerge branch 'omap-for-v3.14/fixes' into omap-for-v3.15/tmp-merge
Tony Lindgren [Fri, 28 Feb 2014 23:19:39 +0000 (15:19 -0800)]
Merge branch 'omap-for-v3.14/fixes' into omap-for-v3.15/tmp-merge

11 years agoARM: dts: am335x-evmsk: enable USB1
Yegor Yefremov [Fri, 28 Feb 2014 07:19:04 +0000 (08:19 +0100)]
ARM: dts: am335x-evmsk: enable USB1

Enable second USB channel and set it into 'host' mode.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoarm: dts: am33xx.dtsi: Add node name to rtc device node
Stefan Roese [Wed, 5 Feb 2014 12:12:39 +0000 (13:12 +0100)]
arm: dts: am33xx.dtsi: Add node name to rtc device node

Making it possible to reference and therefor change (disable) this
device node from other dts file which import this dtsi file.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Lukas Stockmann <lukas.stockmann@siemens.com>
Cc: Benoit Cousson <bcousson@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: AM33XX: Add ecap interrupt properties
Matt Porter [Wed, 29 Jan 2014 20:59:59 +0000 (15:59 -0500)]
ARM: dts: AM33XX: Add ecap interrupt properties

Add missing interrupt properties to the ecap0, ecap1, and ecap2
nodes.

Signed-off-by: Matt Porter <mporter@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: OMAP3+: add clock nodes for CPU
Nishanth Menon [Wed, 29 Jan 2014 18:19:17 +0000 (12:19 -0600)]
ARM: dts: OMAP3+: add clock nodes for CPU

OMAP34xx, AM3517 and OMAP36xx platforms use dpll1 clock.

OMAP443x, OMAP446x, OMAP447x, OMAP5, DRA7, AM43xx platforms use
dpll_mpu clock.

Latency used is the generic latency defined in omap-cpufreq
driver.

Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3: Add support for INCOstartec DBB056 baseboard
Christoph Fritz [Fri, 14 Feb 2014 14:20:54 +0000 (15:20 +0100)]
ARM: dts: omap3: Add support for INCOstartec DBB056 baseboard

INCOstartec LILLY-DBB056 is a carrier board (baseboard) for
computer-on-module LILLY-A83X.

This patch adds device-tree support for most of its features.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3: Add support for INCOstartec a83x module
Christoph Fritz [Fri, 14 Feb 2014 14:20:53 +0000 (15:20 +0100)]
ARM: dts: omap3: Add support for INCOstartec a83x module

INCOstartec LILLY-A83X module is a TI DM3730xx100 (OMAP3) SoC
computer-on-module.

This patch adds device tree support for most of its features.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: am335x-evmsk: Correct audio clock frequency
Peter Ujfalusi [Fri, 24 Jan 2014 08:19:07 +0000 (10:19 +0200)]
ARM: dts: am335x-evmsk: Correct audio clock frequency

The clock for audio is sourced from virt_24000000_ck, so the correct
frequency is 24000000.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
CC: <stable@vger.kernel.org> # 3.13.x
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap2: Set disabled status for McBSP instances as default state
Peter Ujfalusi [Fri, 24 Jan 2014 08:19:06 +0000 (10:19 +0200)]
ARM: dts: omap2: Set disabled status for McBSP instances as default state

In omap2420.dtsi and omap2430.dtsi disable all mcbsp nodes and board dts
files can explicitly enable the mcbsp they are using.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3: Set disabled status for McBSP instances as default state
Peter Ujfalusi [Fri, 24 Jan 2014 08:19:05 +0000 (10:19 +0200)]
ARM: dts: omap3: Set disabled status for McBSP instances as default state

In omap3.dtsi disable all mcbsp nodes and board dts files can explicitly
enable the mcbsp they are using.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap5: Set all audio related IP's status to disabled as default
Peter Ujfalusi [Fri, 24 Jan 2014 08:19:04 +0000 (10:19 +0200)]
ARM: dts: omap5: Set all audio related IP's status to disabled as default

Board dts files will need to enable the IP nodes which they are using and
does not have to care about the not used ones (to disable them).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap4-sdp: No need to disable mcbsp3 node
Peter Ujfalusi [Fri, 24 Jan 2014 08:19:03 +0000 (10:19 +0200)]
ARM: dts: omap4-sdp: No need to disable mcbsp3 node

All audio nodes has been set to disabled state in omap4.dtsi file.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap4-panda-common: No need to disable the unused audio nodes
Peter Ujfalusi [Fri, 24 Jan 2014 08:19:02 +0000 (10:19 +0200)]
ARM: dts: omap4-panda-common: No need to disable the unused audio nodes

All audio nodes has been set to disabled state in omap4.dtsi file.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap4: Set all audio related IP's status to disabled as default
Peter Ujfalusi [Fri, 24 Jan 2014 08:19:01 +0000 (10:19 +0200)]
ARM: dts: omap4: Set all audio related IP's status to disabled as default

Board dts files will need to enable the IP nodes which they are using and
does not have to care about the not used ones (to disable them).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap4-sdp: Move audio related pinmux to respective nodes
Peter Ujfalusi [Fri, 24 Jan 2014 08:19:00 +0000 (10:19 +0200)]
ARM: dts: omap4-sdp: Move audio related pinmux to respective nodes

Attach the pinctrl nodes to their respective device node:
mcbsp1, mcbsp2, dmic, mcpdm and twl6040.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap4-panda-common: Move audio related pinmux to respective nodes
Peter Ujfalusi [Fri, 24 Jan 2014 08:18:59 +0000 (10:18 +0200)]
ARM: dts: omap4-panda-common: Move audio related pinmux to respective nodes

Attach the pinctrl nodes to their respective device node:
mcbsp1, mcpdm and twl6040.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: AM4372: Add hwspinlock node
Suman Anna [Tue, 14 Jan 2014 00:26:47 +0000 (18:26 -0600)]
ARM: dts: AM4372: Add hwspinlock node

Add the hwspinlock device tree node for AM43xx family
of SoCs.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: DRA7: Add hwspinlock node
Suman Anna [Tue, 14 Jan 2014 00:26:46 +0000 (18:26 -0600)]
ARM: dts: DRA7: Add hwspinlock node

Add the hwspinlock device tree node for DRA7 SoCs.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: OMAP: Add #hwlock-cells property to hwspinlock nodes
Suman Anna [Tue, 14 Jan 2014 00:26:45 +0000 (18:26 -0600)]
ARM: dts: OMAP: Add #hwlock-cells property to hwspinlock nodes

Add a new generic property "#hwlock-cells" to the hwspinlock
DT nodes on OMAP4, OMAP5 and AM33xx. This common property allows
different platform implementations to define the args specifier
length. OMAP implementations will always use a value of 1.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: OMAP2+: make reset pulse for sbc-t3x usb hubs
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:55 +0000 (15:22 +0200)]
ARM: OMAP2+: make reset pulse for sbc-t3x usb hubs

sbc-t3x boards features two external USB ports on SB-T35 baseboard.
The baseboardi USB hub reset signal should be de-asserted to make
those ports functional.

sbc-t3517 features additional (assembled on CoM) USB hub which also
requires reset signal handling.

Add quirks code to handle proper reset pulse signal.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: sbc-t3517: add support for sbc-t3517
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:54 +0000 (15:22 +0200)]
ARM: dts: sbc-t3517: add support for sbc-t3517

Add support for CM-T3517 CoM and SBC-T3517 board.

reused common support for sbc-t3x boards
(omap3-cm-t3x.dtsi, omap3-sb-t35.dtsi):

* SB-T35 baseboard eth
* MMC1, UART3
* HS USB Port 1/2
* I2C1/3
* Heartbit led

Added basic support for:

* MMC1 wp/cd signals
* CM-T3517 Usb Hub
* WL12xx WiFi chip
* Davinci EMAC
* AM35X OTG

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: sbc-t3530: add support for sbc-t3530
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:53 +0000 (15:22 +0200)]
ARM: dts: sbc-t3530: add support for sbc-t3530

Add support for CM-T3530 CoM and SBC-T3530 board.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: cm-t3x30: add USB OTG support
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:52 +0000 (15:22 +0200)]
ARM: dts: cm-t3x30: add USB OTG support

Add USB OTG support for cm-t3x30 CoMs.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: sbc-t3730: add pinmux for usb hub reset
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:51 +0000 (15:22 +0200)]
ARM: dts: sbc-t3730: add pinmux for usb hub reset

GPIO167 is used as SB-T35 baseboard USB Hub reset.
Add GPIO167 pinmux.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: cm-t3x30: add HS USB Host support
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:50 +0000 (15:22 +0200)]
ARM: dts: cm-t3x30: add HS USB Host support

Add HS USB Host support along with USB PHYs and power supply regulators

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: cm-t3x30: add twl4030 gpio pullups
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:49 +0000 (15:22 +0200)]
ARM: dts: cm-t3x30: add twl4030 gpio pullups

Add pullup for twl4030 GPIO_0 used as MMC1 card detect signal.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: cm-t3x: add gpio-led pinmux
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:48 +0000 (15:22 +0200)]
ARM: dts: cm-t3x: add gpio-led pinmux

GPIO186 is used for the heartbeat led.
Setup the pinmux for the GPIO186.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: sb-t35: fix Ethernet power supply
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:47 +0000 (15:22 +0200)]
ARM: dts: sb-t35: fix Ethernet power supply

SB-T35 baseboard features SMSC9220 Ethernet chip which requires
its own power supply regulators.

Add baseboard specific regulators for the SB-T35 Ethernet chip.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: sbc-t3x: disable mmc3
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:46 +0000 (15:22 +0200)]
ARM: dts: sbc-t3x: disable mmc3

Disable mmc3 interface, since is not used on sbc-t3x boards.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: sbc-t3x: refactor DT support
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:45 +0000 (15:22 +0200)]
ARM: dts: sbc-t3x: refactor DT support

Refactor the sbc-t3x device tree as a preparation for additional
(sbc-t3530, sbc-t3517, etc.) boards support.

No functional changes.

The device tree will have the following structure:

omap3-cm-t3x.dtsi
 |
 |<-- omap3-cm-t3x30.dtsi
 |     |
 |     |
 |     |     -----                  -------          ------------
 |     |    | CoM |                | Board |        | Base board |
 |     |     -----                  -------          ------------
 |     |                                            omap3-sb-t35.dtsi
 |     |                                                  |
 |     |<-- omap3-cm-t3730.dts <-- omap3-sbc-t3730.dts -->|
 |     |                                                  |
 |     |<-- omap3-cm-t3530.dts <-- omap3-sbc-t3530.dts -->|
 |                                                        |
 |<-------- omap3-cm-t3517.dts <-- omap3-sbc-t3517.dts -->|

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: sbc-t3x: use omap specific pinctrl defines
Dmitry Lifshitz [Sun, 12 Jan 2014 13:22:44 +0000 (15:22 +0200)]
ARM: dts: sbc-t3x: use omap specific pinctrl defines

Use omap specific pinctrl defines (OMAP3_CORE1_IOPAD) to configure
the padconf register offset.

This simplify further support of CompuLab's boards based on omap36xx,
omap34xx and am35x.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: omap3 clocks: simplify ssi aliases
Sebastian Reichel [Tue, 21 Jan 2014 14:37:41 +0000 (15:37 +0100)]
ARM: dts: omap3 clocks: simplify ssi aliases

update aliases for the ssi clocks ssi_ssr_fck, ssi_sst_fck and ssi_ick
to make them consistent for omap34xx and omap36xx. This makes it
possible to reference the clocks from generic omap3 dts files.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: dts: tps65910 backup battery regulator
Markus Pargmann [Thu, 16 Jan 2014 16:08:23 +0000 (17:08 +0100)]
ARM: dts: tps65910 backup battery regulator

This patch adds a devicetree node for the backup battery regulator.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoMerge branch 'crossbar_3.14_rc1' of git://github.com/Sricharanti/sricharan into omap... omap-for-v3.15/crossbar-signed
Tony Lindgren [Fri, 28 Feb 2014 21:35:02 +0000 (13:35 -0800)]
Merge branch 'crossbar_3.14_rc1' of git://github.com/Sricharanti/sricharan into omap-for-v3.15/crossbar

11 years agoARM: OMAP3+: DPLL: stop reparenting to same parent if already done
Nishanth Menon [Fri, 28 Feb 2014 19:43:47 +0000 (12:43 -0700)]
ARM: OMAP3+: DPLL: stop reparenting to same parent if already done

omap3_noncore_dpll_set_rate forces a reparent to the same clk_ref
for every call that takes place. This is an can be done only if a change
is detected.

Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
11 years agoARM: OMAP2+: clock: fix rate prints
Tomi Valkeinen [Fri, 28 Feb 2014 19:43:46 +0000 (12:43 -0700)]
ARM: OMAP2+: clock: fix rate prints

Printing with unsigned long rates with %ld gives wrong result if the
rate is high enough. Fix this by using %lu.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
11 years agoARM: AM43x: hwmod data: register spinlock OCP interface
Suman Anna [Fri, 28 Feb 2014 19:43:46 +0000 (12:43 -0700)]
ARM: AM43x: hwmod data: register spinlock OCP interface

AM43xx has a spinlock module which is identical to the
one present on AM33xx. Register the spinlock ocp_if link
so that the spinlock hwmod and associated omap_device can
be instantiated, and the runtime pm API could be used by
the OMAP hwspinlock driver.

Cc: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
11 years agoARM: OMAP2+: clockdomain: Reintroduce SW_SLEEP Support
Dave Gerlach [Fri, 28 Feb 2014 19:43:46 +0000 (12:43 -0700)]
ARM: OMAP2+: clockdomain: Reintroduce SW_SLEEP Support

Since commit 65aa94b204d (ARM: OMAP4: clockdomain/CM code: Update supported
transition modes), on OMAP4, all CLKDMs support HW_AUTO so this is used
instead of SW_SLEEP for the idling of clockdomains. However, additional
SoCs now leverage the OMAP4 clockdomain code so update it to use SW_SLEEP
if the clockdomain data specifies that the CLKDM has the
CLKDM_CAN_FORCE_SLEEP flag set rather than using HW_AUTO for both cases.

Without this patch, clockdomain handling is broken on AM43xx and no
clockdomains are actually being put into idle on this platform. Any
attempt to idle them results in the HW_AUTO value (0x3) being written
to them with no apparent effect.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
[paul@pwsan.com: added extra explanatory text from patch set intro]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
11 years agoARM: OMAP2+: AM43xx: implement support for machine restart
Lokesh Vutla [Fri, 28 Feb 2014 19:43:45 +0000 (12:43 -0700)]
ARM: OMAP2+: AM43xx: implement support for machine restart

Add restart hook so that AM4372 builds can restart the platform.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
11 years agoARM: dts: omap3-igep: fix boot fail due wrong compatible match
Javier Martinez Canillas [Sat, 22 Feb 2014 13:59:36 +0000 (10:59 -0300)]
ARM: dts: omap3-igep: fix boot fail due wrong compatible match

This patch is based on commit:

016c12d2 ("ARM: OMAP3: Fix hardware detection for omap3630 when booted with device tree")

and fixes a boot hang due the IGEP board being wrongly initialized
as an OMAP3430 platform instead of an OMAP3630.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: OMAP3: Fix pinctrl interrupts for core2 omap-for-v3.14/fixes-rc4
Tony Lindgren [Thu, 27 Feb 2014 23:35:48 +0000 (15:35 -0800)]
ARM: OMAP3: Fix pinctrl interrupts for core2

After splitting padconf core into two parts to avoid exposing
unaccessable registers, the new padconf core2 domain was left
without a wake-up interrupt.

Fix the issue by passing the shared wake-up interrupt in
platform data like we do for padconf core and wkup domains
already.

Fixes: 3d49538364 (ARM: dts: Split omap3 pinmux core device)

Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoLinux 3.14-rc4 v3.14-rc4
Linus Torvalds [Mon, 24 Feb 2014 01:40:03 +0000 (17:40 -0800)]
Linux 3.14-rc4

11 years agoMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
Linus Torvalds [Mon, 24 Feb 2014 01:38:04 +0000 (17:38 -0800)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A collection of fixes for ARM platforms.  Most are fixes for DTS
  files, mostly from DT conversion on OMAP which is still finding a few
  issues here and there.

  There's a couple of small stale code removal patches that we usually
  queue for the next release instead, but they seemed harmless enough to
  bring in now.

  Also, a fix for backlight on some PXA platforms, and a cache
  configuration fix for Tegra, etc"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (25 commits)
  MAINTAINERS: add additional ARM BCM281xx/BCM11xxx maintainer
  ARM: tegra: only run PL310 init on systems with one
  ARM: tegra: Add head numbers to display controllers
  ARM: imx6: build pm-imx6q.c independently of CONFIG_PM
  ARM: tegra: fix RTC0 alias for Cardhu
  ARM: dove: dt: revert PMU interrupt controller node
  Documentation: dt: OMAP: Update Overo/Tobi
  ARM: dts: Add support for both OMAP35xx and OMAP36xx Overo/Tobi
  ARM: dts: omap3-tobi: Use the correct vendor prefix
  ARM: dts: omap3-tobi: Fix boot with OMAP36xx-based Overo
  ARM: OMAP2+: Remove legacy macros for zoom platforms
  ARM: OMAP2+: Remove MACH_NOKIA_N800
  ARM: dts: N900: add missing compatible property
  ARM: dts: N9/N950: fix boot hang with 3.14-rc1
  ARM: OMAP1: nokia770: enable tahvo-usb
  ARM: OMAP2+: gpmc: fix: DT ONENAND child nodes not probed when MTD_ONENAND is built as module
  ARM: OMAP2+: gpmc: fix: DT NAND child nodes not probed when MTD_NAND is built as module
  ARM: dts: omap3-gta04: Fix mmc1 properties.
  ARM: dts: omap3-gta04: Fix 'aux' gpio key flags.
  ARM: OMAP2+: add missing ARCH_HAS_OPP
  ...

11 years agoMerge tag 'regulator-v3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Mon, 24 Feb 2014 01:37:25 +0000 (17:37 -0800)]
Merge tag 'regulator-v3.14-rc4' of git://git./linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "Mostly unexciting driver fixes, plus one fix to lower the severity of
  the log message when we don't use an optional regulator - the fixes
  for ACPI system made this come up more often and it was correctly
  observed that it was causing undue concern for users"

* tag 'regulator-v3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: max14577: Fix invalid return value on DT parse success
  regulator: core: Change dummy supplies error message to a warning
  regulator: s5m8767: Add missing of_node_put
  regulator: s5m8767: Use of_get_child_by_name
  regulator: da9063: Bug fix when setting max voltage on LDOs 5-11

11 years agoMerge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 23 Feb 2014 22:17:08 +0000 (14:17 -0800)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull timer fix from Thomas Gleixner:
 "Serialize the registration of a new sched_clock in the currently ARM
  only generic sched_clock facilty to avoid sched_clock havoc"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched_clock: Prevent callers from seeing half-updated data

11 years agoMerge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 23 Feb 2014 22:15:46 +0000 (14:15 -0800)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull x86 fixes from Thomas Gleixner:

 - a bugfix which prevents a divide by 0 panic when the newly introduced
   try_msr_calibrate_tsc() fails

 - enablement of the Baytrail platform to utilize the newfangled msr
   based calibration

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: tsc: Add missing Baytrail frequency to the table
  x86, tsc: Fallback to normal calibration if fast MSR calibration fails

11 years agoMerge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 23 Feb 2014 22:15:08 +0000 (14:15 -0800)]
Merge branch 'irq-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull irq fixes from Thomas Gleixner:
 "Another four fixlets to tame the ARM orion irq chip"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip: orion: Fix getting generic chip pointer.
  irqchip: orion: clear stale interrupts in irq_startup
  irqchip: orion: use handle_edge_irq on bridge irqs
  irqchip: orion: clear bridge cause register on init

11 years agoMerge tag 'usb-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Linus Torvalds [Sun, 23 Feb 2014 18:40:22 +0000 (10:40 -0800)]
Merge tag 'usb-3.14-rc4' of git://git./linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a number of USB fixes for reported issues for 3.14-rc4

  The majority of these are for USB gadget, phy, and musb driver issues.
  And there's a few new device ids thrown in for good measure"

* tag 'usb-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: chipidea: need to mask when writting endptflush and endptprime
  usb: musb: correct use of schedule_delayed_work()
  usb: phy: msm: fix compilation errors when !CONFIG_PM_SLEEP
  usb: gadget: fix NULL pointer dereference
  usb: gadget: printer: using gadget_is_otg to check otg support at runtime
  phy: let phy_provider_register be the last step in registering PHY
  phy-core: Don't allow building phy-core as a module
  phy-core: Don't propagate -ENOSUPP from phy_pm_runtime_get_sync to caller
  phy-core: phy_get: Leave error logging to the caller
  phy,phy-bcm-kona-usb2.c: Add dependency on HAS_IOMEM
  usb: musb: correct use of schedule_delayed_work()
  usb: musb: do not sleep in atomic context
  USB: serial: option: blacklist interface 4 for Cinterion PHS8 and PXS8
  USB: EHCI: add delay during suspend to prevent erroneous wakeups
  usb: gadget: bcm63xx_udc: fix build failure on DMA channel code
  usb: musb: do not sleep in atomic context
  usb: gadget: s3c2410_udc: Fix build error
  usb: musb: core: Fix remote-wakeup resume
  usb: musb: host: Fix SuperSpeed hub enumeration
  usb: musb: fix obex in g_nokia.ko causing kernel panic

11 years agoMerge tag 'tty-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Linus Torvalds [Sun, 23 Feb 2014 18:39:50 +0000 (10:39 -0800)]
Merge tag 'tty-3.14-rc4' of git://git./linux/kernel/git/gregkh/tty

Pull TTY revert from Greg KH:
 "Here is a single commit, a revert of a sysfs file change that ended up
  breaking a userspace tool"

* tag 'tty-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  Revert "tty: Set correct tty name in 'active' sysfs attribute"

11 years agoMerge tag 'staging-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
Linus Torvalds [Sun, 23 Feb 2014 18:39:21 +0000 (10:39 -0800)]
Merge tag 'staging-3.14-rc4' of git://git./linux/kernel/git/gregkh/staging

Pull staging tree fix from Greg KH:
 "Here is a single android driver fix for 3.14-rc4 that fixes a reported
  problem in the binder driver"

* tag 'staging-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: binder: Fix death notifications

11 years agoMerge tag 'char-misc-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregk...
Linus Torvalds [Sun, 23 Feb 2014 18:38:51 +0000 (10:38 -0800)]
Merge tag 'char-misc-3.14-rc4' of git://git./linux/kernel/git/gregkh/char-misc

Pull char/misc fix from Greg KH:
 "Here is a single commit, to fix a reported problem in the mei driver"

* tag 'char-misc-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  mei: set client's read_cb to NULL when flow control fails

11 years agoMAINTAINERS: add additional ARM BCM281xx/BCM11xxx maintainer
Matt Porter [Fri, 14 Feb 2014 15:15:03 +0000 (10:15 -0500)]
MAINTAINERS: add additional ARM BCM281xx/BCM11xxx maintainer

Add myself as an additional maintainer for the Broadcom mobile
SoCs.

Signed-off-by: Matt Porter <mporter@linaro.org>
Acked-by: Christian Daudt <bcm@fixthebug.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
11 years agoMerge remote-tracking branches 'regulator/fix/da9063', 'regulator/fix/max14577' and...
Mark Brown [Sun, 23 Feb 2014 03:22:18 +0000 (12:22 +0900)]
Merge remote-tracking branches 'regulator/fix/da9063', 'regulator/fix/max14577' and 'regulator/fix/s5m8767' into regulator-linus

11 years agoMerge remote-tracking branch 'regulator/fix/core' into regulator-linus
Mark Brown [Sun, 23 Feb 2014 03:22:18 +0000 (12:22 +0900)]
Merge remote-tracking branch 'regulator/fix/core' into regulator-linus

11 years agoRevert "tty: Set correct tty name in 'active' sysfs attribute"
Greg Kroah-Hartman [Sat, 22 Feb 2014 22:31:04 +0000 (14:31 -0800)]
Revert "tty: Set correct tty name in 'active' sysfs attribute"

This reverts commit d8a5dc3033af2fd6d16030d2ee4fbd073460fe54.

This breaks plymouth installs, either because plymouth is using the file
"incorrectly" or because the patch is incorrect.  Either way, this needs
to be reverted until it is all figured out.

Reported-by: Josh Boyer <jwboyer@fedoraproject.org>
Reported-by: Ray Strode <halfline@gmail.com>
Cc: Lennart Poettering <lennart@poettering.net>
Cc: Kay Sievers <kay@vrfy.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: David Herrmann <dh.herrmann@gmail.com>
Cc: Werner Fink <werner@suse.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11 years agoMerge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 22 Feb 2014 20:12:50 +0000 (12:12 -0800)]
Merge branch 'sched-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:
 "Misc fixlets: a fair number of them resulting from the new
  SCHED_DEADLINE code"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/deadline: Remove useless dl_nr_total
  sched/deadline: Test for CPU's presence explicitly
  sched: Add 'flags' argument to sched_{set,get}attr() syscalls
  sched: Fix information leak in sys_sched_getattr()
  sched,numa: add cond_resched to task_numa_work
  sched/core: Make dl_b->lock IRQ safe
  sched/core: Fix sched_rt_global_validate
  sched/deadline: Fix overflow to handle period==0 and deadline!=0
  sched/deadline: Fix bad accounting of nr_running

11 years agoMerge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 22 Feb 2014 20:11:54 +0000 (12:11 -0800)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull perf fixes from Ingo Molnar:
 "Misc fixlets from all around the place"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/uncore: Fix IVT/SNB-EP uncore CBOX NID filter table
  perf/x86: Correctly use FEATURE_PDCM
  perf, nmi: Fix unknown NMI warning
  perf trace: Fix ioctl 'request' beautifier build problems on !(i386 || x86_64) arches
  perf trace: Add fallback definition of EFD_SEMAPHORE
  perf list: Fix checking for supported events on older kernels
  perf tools: Handle PERF_RECORD_HEADER_EVENT_TYPE properly
  perf probe: Do not add offset twice to uprobe address
  perf/x86: Fix Userspace RDPMC switch
  perf/x86/intel/p6: Add userspace RDPMC quirk for PPro

11 years agoMerge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...
Linus Torvalds [Sat, 22 Feb 2014 16:29:25 +0000 (08:29 -0800)]
Merge tag 'hwmon-for-linus' of git://git./linux/kernel/git/groeck/linux-staging

Pull hwmon fix from Guenter Roeck:
 "Fix writing the minimum temperature in max1668 driver"

* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (max1668) Fix writing the minimum temperature

11 years agoMerge branch 'xfs-fixes-for-3.14-rc4' of git://oss.sgi.com/xfs/xfs
Linus Torvalds [Sat, 22 Feb 2014 16:26:01 +0000 (08:26 -0800)]
Merge branch 'xfs-fixes-for-3.14-rc4' of git://oss.sgi.com/xfs/xfs

Pull xfs fixes from Dave Chinner:
 "This is the first pull request I've had to do for you, so I'm still
  sorting things out.  The reason I'm sending this and not Ben should be
  obvious from the first commit below - SGI has stepped down from the
  XFS maintainership role.  As such, I'd like to take another
  opportunity to thank them for their many years of effort maintaining
  XFS and supporting the XFS community that they developed from the
  ground up.

  So I haven't had time to work things like signed tags into my
  workflows yet, so this is just a repo branch I'm asking you to pull
  from.  And yes, I named the branch -rc4 because I wanted the fixes in
  rc4, not because the branch was for merging into -rc3.  Probably not
  right, either.

  Anyway, I should have everything sorted out by the time the next merge
  window comes around.  If there's anything that you don't like in the
  pull req, feel free to flame me unmercifully.

  The changes are fixes for recent regressions and important thinkos in
  verification code:

        - a log vector buffer alignment issue on ia32
        - timestamps on truncate got mangled
        - primary superblock CRC validation fixes and error message
          sanitisation"

* 'xfs-fixes-for-3.14-rc4' of git://oss.sgi.com/xfs/xfs:
  xfs: limit superblock corruption errors to actual corruption
  xfs: skip verification on initial "guess" superblock read
  MAINTAINERS: SGI no longer maintaining XFS
  xfs: xfs_sb_read_verify() doesn't flag bad crcs on primary sb
  xfs: ensure correct log item buffer alignment
  xfs: ensure correct timestamp updates from truncate

11 years agoMerge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git...
Ingo Molnar [Sat, 22 Feb 2014 16:20:46 +0000 (17:20 +0100)]
Merge tag 'perf-urgent-for-mingo' of git://git./linux/kernel/git/acme/linux into perf/urgent

Pull perf/urgent fixes from Arnaldo Carvalho de Melo:

  * Handle PERF_RECORD_HEADER_EVENT_TYPE properly. (Jiri Olsa)

  * Fix checking for supported events on older kernels in
    'perf list' (Vince Weaver)

  * Do not add offset twice to uprobe address in
    'perf probe' (Masami Hiramatsu)

  * Fix perf trace's ioctl 'request' beautifier build problems
    on !(i386 || x86_64) arches (Arnaldo Carvalho de Melo)

  * Fix 'perf trace' build by adding a fallback definition for
    EFD_SEMAPHORE (Ben Hutchings)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
11 years agoregulator: max14577: Fix invalid return value on DT parse success
Krzysztof Kozlowski [Fri, 21 Feb 2014 12:12:38 +0000 (13:12 +0100)]
regulator: max14577: Fix invalid return value on DT parse success

This fixes bug introduced in 667a6b7a (regulator: max14577: Add missing
of_node_put). The DTS parsing function returned number of matched
regulators as success status which then was compared against 0 in probe.

Result was a probe fail after successful parsing the DTS:
max14577-regulator: probe of max14577-regulator failed with error 2

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviwed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
11 years agoARM: OMAP: Kill warning in CPUIDLE code with !CONFIG_SMP
Santosh Shilimkar [Mon, 17 Feb 2014 07:52:55 +0000 (13:22 +0530)]
ARM: OMAP: Kill warning in CPUIDLE code with !CONFIG_SMP

for non SMP build, NR_CPUS is 1 and hence the code complains with below
warnings.

arch/arm/mach-omap2/cpuidle44xx.c:207:8: warning: array subscript is above array bounds [-Warray-bounds]
arch/arm/mach-omap2/cpuidle44xx.c:212:11: warning: array subscript is above array bounds [-Warray-bounds]

Kill it by making array size fixed.

Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoARM: OMAP2+: Add support for thumb mode on DT booted N900
Sebastian Reichel [Mon, 17 Feb 2014 21:30:58 +0000 (22:30 +0100)]
ARM: OMAP2+: Add support for thumb mode on DT booted N900

Without enabling the workaround for ARM errata 430973 thumb
compiled userland crashes randomly on the Nokia N900.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
11 years agoMerge tag 'for-v3.14-rc/omap-fixes-a' of git://git.kernel.org/pub/scm/linux/kernel...
Tony Lindgren [Fri, 21 Feb 2014 23:02:25 +0000 (15:02 -0800)]
Merge tag 'for-v3.14-rc/omap-fixes-a' of git://git./linux/kernel/git/pjw/omap-pending into omap-for-v3.14/fixes

Several OMAP clock/PM/device data fixes for v3.14-rc.  There's an OMAP5
reboot fix in there, plus a clock fix for rate computations involving
x2 multipliers.

Basic build, boot, and PM test logs are available here:

http://www.pwsan.com/omap/testlogs/prcm-fixes-a-v3.14-rc/20140219131753/

Note that most full-chip PM is broken since the v3.14 merge; it's
not caused by this series.

11 years agoMerge tag 'irqchip-mvebu-fixes-3.14' of git://git.infradead.org/linux-mvebu into...
Thomas Gleixner [Fri, 21 Feb 2014 22:57:33 +0000 (23:57 +0100)]
Merge tag 'irqchip-mvebu-fixes-3.14' of git://git.infradead.org/linux-mvebu into irq/urgent

irqchip mvebu fixes for v3.14

 - orion:
    - fixes for clearing bridge cause register, and clearing stale interrupts

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
11 years agoMerge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux
Linus Torvalds [Fri, 21 Feb 2014 22:35:05 +0000 (14:35 -0800)]
Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux

Pull devicetree fixes from Grant Likely:
 "Device tree compatible match order bug fix

  This branch contains a bug fix for the way devicetree code identifies
  the type of device.  Device drivers can contain a list of
  of_device_ids, but it more than one entry will match, then the device
  driver may choose the wrong one.  Commit 105353145e, "match each node
  compatible against all given matches first", was queued for v3.14 but
  ended up causing other bugs.  Commit 06b29e76a7 attempted to fix it
  but it had other bugs.  Merely reverting the fix and waiting until
  v3.15 isn't a good option because there is code in v3.14 that depends
  on the revised behaviour to boot.

  This branch should finally fixes the problem correctly.  This time
  instead of just hoping that the patch is correct, this branch also
  adds new testcases that validate the behaviour.

  The changes in this branch are larger than I would like for a -rc
  pull, but moving the test case data out of out of arch/arm so that it
  could be validated on other architectures was important"

* tag 'dt-for-linus' of git://git.secretlab.ca/git/linux:
  of: Add self test for of_match_node()
  of: Move testcase FDT data into drivers/of
  of: reimplement the matching method for __of_match_node()
  Revert "of: search the best compatible match first in __of_match_node()"

11 years agoMerge git://www.linux-watchdog.org/linux-watchdog
Linus Torvalds [Fri, 21 Feb 2014 22:34:26 +0000 (14:34 -0800)]
Merge git://www.linux-watchdog.org/linux-watchdog

Pull watchdog fix from Wim Van Sebroeck:
 "It corrects the error code when no device was found for w83697hf_wdt"

* git://www.linux-watchdog.org/linux-watchdog:
  watchdog: w83697hf_wdt: return ENODEV if no device was found

11 years agoirqchip: orion: Fix getting generic chip pointer.
Andrew Lunn [Thu, 6 Feb 2014 23:41:58 +0000 (00:41 +0100)]
irqchip: orion: Fix getting generic chip pointer.

Enabling SPARSE_IRQ shows up a bug in the irq-orion bridge interrupt
handler. The bridge interrupt is implemented using a single generic
chip. Thus the parameter passed to irq_get_domain_generic_chip()
should always be zero.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Fixes: 9dbd90f17e4f ("irqchip: Add support for Marvell Orion SoCs")
Cc: <stable@vger.kernel.org> # v3.11+
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
11 years agoperf/x86/uncore: Fix IVT/SNB-EP uncore CBOX NID filter table
Stephane Eranian [Wed, 19 Feb 2014 13:10:18 +0000 (14:10 +0100)]
perf/x86/uncore: Fix IVT/SNB-EP uncore CBOX NID filter table

This patch updates the CBOX PMU filters mapping tables for SNB-EP
and IVT (model 45 and 62 respectively).

The NID umask always comes in addition to another umask.
When set, the NID filter is applied.

The current mapping tables were missing some code/umask
combinations to account for the NID umask. This patch
fixes that.

Cc: mingo@elte.hu
Cc: ak@linux.intel.com
Reviewed-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140219131018.GA24475@quad
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
11 years agoperf/x86: Correctly use FEATURE_PDCM
Peter Zijlstra [Mon, 3 Feb 2014 13:29:03 +0000 (14:29 +0100)]
perf/x86: Correctly use FEATURE_PDCM

The current code simply assumes Intel Arch PerfMon v2+ to have
the IA32_PERF_CAPABILITIES MSR; the SDM specifies that we should check
CPUID[1].ECX[15] (aka, FEATURE_PDCM) instead.

This was found by KVM which implements v2+ but didn't provide the
capabilities MSR. Change the code to DTRT; KVM will also implement the
MSR and return 0.

Cc: pbonzini@redhat.com
Reported-by: "Michael S. Tsirkin" <mst@redhat.com>
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140203132903.GI8874@twins.programming.kicks-ass.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
11 years agoperf, nmi: Fix unknown NMI warning
Markus Metzger [Sat, 15 Feb 2014 00:44:08 +0000 (16:44 -0800)]
perf, nmi: Fix unknown NMI warning

When using BTS on Core i7-4*, I get the below kernel warning.

$ perf record -c 1 -e branches:u ls
Message from syslogd@labpc1501 at Nov 11 15:49:25 ...
 kernel:[  438.317893] Uhhuh. NMI received for unknown reason 31 on CPU 2.

Message from syslogd@labpc1501 at Nov 11 15:49:25 ...
 kernel:[  438.317920] Do you have a strange power saving mode enabled?

Message from syslogd@labpc1501 at Nov 11 15:49:25 ...
 kernel:[  438.317945] Dazed and confused, but trying to continue

Make intel_pmu_handle_irq() take the full exit path when returning early.

Cc: eranian@google.com
Cc: peterz@infradead.org
Cc: mingo@kernel.org
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392425048-5309-1-git-send-email-andi@firstfloor.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
11 years agousb: chipidea: need to mask when writting endptflush and endptprime
Matthieu CASTET [Wed, 19 Feb 2014 05:46:31 +0000 (13:46 +0800)]
usb: chipidea: need to mask when writting endptflush and endptprime

ENDPTFLUSH and ENDPTPRIME registers are set by software and clear
by hardware. There is a bit for each endpoint. When we are setting
a bit for an endpoint we should make sure we do not touch other
endpoint bit. There is a race condition if the hardware clear the
bit between the read and the write in hw_write.

Cc: stable <stable@vger.kernel.org> # 3.11+
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Matthieu CASTET <matthieu.castet@parrot.com>
Tested-by: Michael Grzeschik <mgrzeschik@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11 years agostaging: binder: Fix death notifications
Arve Hjønnevåg [Mon, 17 Feb 2014 21:58:29 +0000 (13:58 -0800)]
staging: binder: Fix death notifications

The change (008fa749e0fe5b2fffd20b7fe4891bb80d072c6a) that moved the
node release code to a separate function broke death notifications in
some cases. When it encountered a reference without a death
notification request, it would skip looking at the remaining
references, and therefore fail to send death notifications for them.

Cc: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Cc: stable <stable@vger.kernel.org> # 3.10
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11 years agosched/deadline: Remove useless dl_nr_total
Kirill Tkhai [Mon, 17 Feb 2014 22:24:13 +0000 (02:24 +0400)]
sched/deadline: Remove useless dl_nr_total

In deadline class we do not have group scheduling like in RT.

dl_nr_total is the same as dl_nr_running. So, one of them should
be removed.

Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juri Lelli <juri.lelli@gmail.com>
Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/368631392675853@web20h.yandex.ru
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
11 years agosched/deadline: Test for CPU's presence explicitly
Boris Ostrovsky [Mon, 17 Feb 2014 14:12:33 +0000 (09:12 -0500)]
sched/deadline: Test for CPU's presence explicitly

A hot-removed CPU may have ID that is numerically larger than the number of
existing CPUs in the system (e.g. we can unplug CPU 4 from a system that
has CPUs 0, 1 and 4).

Thus the WARN_ONs should check whether the CPU in question is currently
present, not whether its ID value is less than num_present_cpus().

Cc: Ingo Molnar <mingo@kernel.org>
Cc: Juri Lelli <juri.lelli@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392646353-1874-1-git-send-email-boris.ostrovsky@oracle.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
11 years agosched: Add 'flags' argument to sched_{set,get}attr() syscalls
Peter Zijlstra [Fri, 14 Feb 2014 16:19:29 +0000 (17:19 +0100)]
sched: Add 'flags' argument to sched_{set,get}attr() syscalls

Because of a recent syscall design debate; its deemed appropriate for
each syscall to have a flags argument for future extension; without
immediately requiring new syscalls.

Cc: juri.lelli@gmail.com
Cc: Ingo Molnar <mingo@redhat.com>
Suggested-by: Michael Kerrisk <mtk.manpages@gmail.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140214161929.GL27965@twins.programming.kicks-ass.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
11 years agosched: Fix information leak in sys_sched_getattr()
Vegard Nossum [Sun, 16 Feb 2014 21:24:17 +0000 (22:24 +0100)]
sched: Fix information leak in sys_sched_getattr()

We're copying the on-stack structure to userspace, but forgot to give
the right number of bytes to copy. This allows the calling process to
obtain up to PAGE_SIZE bytes from the stack (and possibly adjacent
kernel memory).

This fix copies only as much as we actually have on the stack
(attr->size defaults to the size of the struct) and leaves the rest of
the userspace-provided buffer untouched.

Found using kmemcheck + trinity.

Fixes: d50dde5a10f30 ("sched: Add new scheduler syscalls to support an extended scheduling parameters ABI")
Cc: Dario Faggioli <raistlin@linux.it>
Cc: Juri Lelli <juri.lelli@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392585857-10725-1-git-send-email-vegard.nossum@oracle.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>