Olof Johansson [Fri, 11 May 2012 06:48:28 +0000 (23:48 -0700)]
Merge tag 'omap-dt-for-v3.5' of git://git./linux/kernel/git/tmlind/linux-omap into next/dt
Minor DT updates based on the dt-missed-3.4 branch
By Benoit Cousson (3) and Peter Ujfalusi (2)
via Tony Lindgren
* tag 'omap-dt-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
arm/dts: omap4-panda: Add LEDs support
arm/dts: omap4-sdp: Add LEDs support
arm/dts: twl4030: Add twl4030-gpio node
OMAP4: devices: Do not create mcpdm device if the dtb has been provided
OMAP4: devices: Do not create dmic device if the dtb has been provided
Benoit Cousson [Tue, 8 May 2012 16:37:27 +0000 (18:37 +0200)]
arm/dts: omap4-panda: Add LEDs support
Add the debug LEDs nodes for an OMAP4 PandaBoard.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Benoit Cousson [Tue, 8 May 2012 16:37:26 +0000 (18:37 +0200)]
arm/dts: omap4-sdp: Add LEDs support
Add the debug LEDs nodes for an OMAP4 SDP/Blaze.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Benoit Cousson [Tue, 8 May 2012 16:37:25 +0000 (18:37 +0200)]
arm/dts: twl4030: Add twl4030-gpio node
Add the twl-gpio node inside twl4030 definition.
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Arnd Bergmann [Wed, 2 May 2012 15:23:08 +0000 (17:23 +0200)]
Merge branch 'ux500-devicetree-for-arm-soc' of git://git./linux/kernel/git/linusw/linux-stericsson into next/dt
From: Linus Walleij <linus.walleij@linaro.org>:
Four core patches paving the way for device tree enablement
of the Snowball and ux500 at large by Lee Jones.
* 'ux500-devicetree-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
ARM: ux500: Enable PRCMU Timer 4 (clocksource) for Device Tree
ARM: ux500: Disable SMSC911x platform code registration when DT is enabled
ARM: ux500: Fork cpu-db8500 platform_devs for sequential DT enablement
ARM: ux500: Do not attempt to register non-existent i2c devices on Snowball
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
Arnd Bergmann [Mon, 30 Apr 2012 22:08:35 +0000 (00:08 +0200)]
Merge tag 'at91-for-next-dt' of git://github.com/at91linux/linux-at91 into next/dt
"Jean-Christophe PLAGNIOL-VILLARD" <plagnioj@jcrosoft.com> writes:
ARM: AT91 more DT material
New SoC conversion and boards support
SoC convertion to DT:
- at91sam9260
- at91sam9263
boards:
- Atmel at91sam9g20ek/9263ek
- Calao TNY-A9260/A9263/A9G20
- Calao USB-A9260/A9263
- Ethernnut 5
- Kizbox
* tag 'at91-for-next-dt' of git://github.com/at91linux/linux-at91: (32 commits)
Ethernut 5 board support
ARM: at91: add kizbox board dt support.
ARM: at91: DT: add Calao TNY A9263 board support
ARM: at91: DT: add Calao USB A9263 board support
ARM: at91: add at91sam9263ek DT support
ARM: at91: add at91sam9263 DT support
ARM: at91: standard device init only if DT is not populated.
ARM: at91: DT: add Calao USB A9260 DT support
ARM: at91: Calao USB A926x factorize common binding in usb_a9260_common
ARM: at91: USB A926x update nand partition
ARM: at91: add at91sam9g20ek boards dt support
arm: at91: add Calao TNY-A9260 and TNY-A9G20 board support
ARM: at91: add at91sam9260 DT support
ARM: at91: add defconfig for device tree
ARM: at91/dt: do not specify the board any more
ARN: at91: introduce SOC_AT91xxx define to allow to compile SoC core support
ARM: at91: add SOC_AT91SAM9 kconfig option to factorise select
ARM: at91: pm select memory controler at runtime
ARM: at91: move at91_init_leds to board init
ARM: at91: do not pin mux the UARTs in init_early
...
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
Arnd Bergmann [Mon, 30 Apr 2012 21:45:33 +0000 (23:45 +0200)]
Merge branch 'ux500-devicetree-for-arm-soc' of git://git./linux/kernel/git/linusw/linux-stericsson into next/dt
Linus Walleij <linus.walleij@linaro.org> writes:
this pull request contains some device tree work by Lee Jones.
I have tried to keep these patches in the arch/arm/boot/dts/*
space to get some sanity in the branch proliferation.
There is still one patch that touches arch/arm/mach-ux500 too
though (but it should merge fine with the other ux500 stuff).
The changes to the device tree are of course dependent on some
core changes and some patching in the GPIO/pin driver, but as
the device tree files are believed to be a different world
(and should one day live in their own git) I split this off
anyway. I don't think people bisect the device trees per se
and the board code in conjunction anyway.
* 'ux500-devicetree-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
ARM: ux500: Configure the PRCMU Timer for db8500 based devices in DT
ARM: ux500: Enable the SMSC9115 on Snowball via Device Tree
drivers/gpio: represent gpio-nomadik as an IRQ controller in DT documentation
ARM: ux500: Rename gpio_keys in the Device Tree file
drivers/gpio: gpio-nomadik: Provide documentation for Device Tree bindings
drivers/gpio: gpio-nomadik: Device Tree bindings
ARM: ux500: Enable the external bus with Device Tree
ARM: ux500: Shorten Snowball's DT compatible gpio entry
ARM: ux500: Rename the DT compatible entry for i2c devices on Snowball
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
Arnd Bergmann [Mon, 30 Apr 2012 21:31:00 +0000 (23:31 +0200)]
Merge branch 'spear/dt' into next/dt
* spear/dt:
ARM: SPEAr3xx: Correct keyboard data passed from DT
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
Arnd Bergmann [Sun, 22 Apr 2012 21:26:08 +0000 (23:26 +0200)]
Merge branch 'lpc32xx/dt' of git://git.antcom.de/linux-2.6 into next/dt
Roland Stigge <stigge@antcom.de> writes:
this is a rearrangement of all mach-lpc32xx specific patches for device
tree conversion. Please note that:
* It builds upon the i2c-pnx changes (see previous pull request, branch
lpc32xx/i2c)
* Dave Miller gave permission to merge the lpc_eth.c change via arm-soc
(patch 1/8)
The rest of the patches is mach-lpc32xx only.
* 'lpc32xx/dt' of git://git.antcom.de/linux-2.6:
ARM: LPC32xx: Defconfig update
ARM: LPC32xx: Move common code to common.c
ARM: LPC32xx: Device tree support
ARM: LPC32xx: DTS files for device tree conversion
ARM: LPC32xx: Remove obsolete platform Kconfig
ARM: LPC32xx: clock.c registration adjustment
ARM: LPC32xx: clock.c cleanup
net: Add device tree support to LPC32xx
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
Arnd Bergmann [Sun, 22 Apr 2012 21:19:01 +0000 (23:19 +0200)]
Merge branch 'depends/i2c/lpc32xx' into next/dt
As a prerequisite for merging the lpc32xx DT changes, this
pulls in the depends/i2c/lpc32xx branch that contains
changes to the pnx-i2c driver, which are already in the
i2c tree. The branch is available also on
git://git.antcom.de/linux-2.6.git lpc32xx/i2c
Roland Stigge <stigge@antcom.de> writes:
this is the series of the 4 patches adding device tree support to i2c-pnx
(used by LPC32xx) that Wolfram Sang already applied to the i2c subsystem.
Since both drivers/i2c/ and mach-lpc32xx are touched here, there will
probably be conflicts that you need to be aware of.
I'm posting this again for arm-soc since the actual mach-lpc32xx specific
DT conversion builds upon those changes (see next pull request), especially
in arch/arm/mach-lpc32xx/common.c.
Wolfram already gave permission to merge this via arm-soc, but please
coordinate and tell me if I can help resolving this.
Further, this implicitly updates the next/dt branch to v3.4-rc4, which
causes a trivial conflict from a change in one branch in code that
gets removed in another.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
Arnd Bergmann [Sun, 22 Apr 2012 20:45:53 +0000 (22:45 +0200)]
Merge branch 'spear/dt' into next/dt
This is a rebased version of parts of
git://git.stlinux.com/spear/linux-2.6.git spear-v3.5
which was accidentally based on the linux-next tree and mixed too
many different things. The pinctrl related changes from the same
branch are now in the spear/pinctrl branch of arm-soc.
There are a few non-DT cleanups mixed in here, but fundamentally
it's all related to the DT conversion.
* spear/dt: (9 commits)
ARM: spear: remove most mach/*.h header contents
SPEAr: Update defconfigs
SPEAr: Add PL080 DMA support for 3xx and 6xx
ARM: SPEAr3xx: Add device-tree support to SPEAr3xx architecture
SPEAr3xx: Replace printk() with pr_*()
SPEAr6xx: Add compilation support for dtbs using 'make dtbs'
SPEAr3xx: Add clock instance of usb hosts - ehci and ohci 0 and 1
SPEAr: Use CLKDEV_INIT for defining clk_lookups
ARM: SPEAr600: Change FSMC and SMI clock names
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
Arnd Bergmann [Sun, 22 Apr 2012 20:12:57 +0000 (22:12 +0200)]
Merge branch 'renesas/dt' into next/dt
First part of DT changes for the Renesas shmobile platform,
pulled from:
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/renesas.git dt
* renesas/dt:
ARM: mach-shmobile: sh7372 generic board support via DT V2
ARM: mach-shmobile: Rework sh7372 INTCS demuxer V2
ARM: mach-shmobile: Use INTC_IRQ_PINS_16H on sh7372
ARM: mach-shmobile: Use 0x3400 as INTCS vector offset
ARM: mach-shmobile: Introduce INTC_IRQ_PINS_16H
ARM: mach-shmobile: Introduce shmobile_setup_delay()
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[olof: rebuilt branch due to drop of an early merge]
Signed-off-by: Olof Johansson <olof@lixom.net>
Peter Ujfalusi [Wed, 2 May 2012 12:23:19 +0000 (15:23 +0300)]
OMAP4: devices: Do not create mcpdm device if the dtb has been provided
If dtb is provided the needed device will be created dynamically.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Peter Ujfalusi [Wed, 2 May 2012 12:23:18 +0000 (15:23 +0300)]
OMAP4: devices: Do not create dmic device if the dtb has been provided
If dtb is provided the needed device will be created dynamically.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Lee Jones [Tue, 24 Apr 2012 09:04:46 +0000 (10:04 +0100)]
ARM: ux500: Enable PRCMU Timer 4 (clocksource) for Device Tree
In dbx500 based devices the PRCMU Timer 4 is used as a clocksource
and sched_clock. Here we fetch all necessary addressing information
required for correct PRCMU initialisation from the Device Tree
instead of using hard-coded values.
CC: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Tue, 24 Apr 2012 09:54:25 +0000 (10:54 +0100)]
ARM: ux500: Disable SMSC911x platform code registration when DT is enabled
Now the SCMC911x is correctly enabled in Device Tree, there is no need
to continue registering it from platform code. In fact, if we continue
doing so, the system will throw an error on boot.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Thu, 19 Apr 2012 20:36:42 +0000 (21:36 +0100)]
ARM: ux500: Fork cpu-db8500 platform_devs for sequential DT enablement
To aid in sequential one-by-one Device Tree enablement, we split
cpu-db8500's platform_devs structure into normal platform boot, where
we leave all devices to be added in tact and a DT version where we
will remove the devices as they are DT enabled.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Thu, 19 Apr 2012 20:36:40 +0000 (21:36 +0100)]
ARM: ux500: Do not attempt to register non-existent i2c devices on Snowball
This patch prevents i2c devices which are not present on the Snowball
low-cost development board from being registered. Devices such as;
tc3589x, bu1780 and lp5521 are present on other supported boards,
but are not located on Snowball.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Viresh Kumar [Tue, 24 Apr 2012 05:45:39 +0000 (11:15 +0530)]
ARM: SPEAr3xx: Correct keyboard data passed from DT
keyboard data passed via DT is in wrong format. Fix it.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tim Schendekehl [Tue, 24 Apr 2012 16:47:59 +0000 (18:47 +0200)]
Ethernut 5 board support
Add support for the Ethernut 5 open hardware design, based
on Atmel's AT91SAM9XE512 SoC.
Signed-off-by: Tim Schendekehl <tim.schendekehl@egnite.de>
Lee Jones [Tue, 24 Apr 2012 09:00:15 +0000 (10:00 +0100)]
ARM: ux500: Configure the PRCMU Timer for db8500 based devices in DT
This patch adds the information required for successful
registration of the PRCMU timer 4 (clocksource) driver to the
db8500 Device Tree include file.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Tue, 24 Apr 2012 09:53:18 +0000 (10:53 +0100)]
ARM: ux500: Enable the SMSC9115 on Snowball via Device Tree
Here we split the description of the external-bus@
50000000 over
two description files. In the more generic db8500 description file
we only specify the external-bus. Normally this would be used to
communicate with a NOR-flash device. On the Snowball however, the
SMSC9115 Ethernet chip occupies it. In the Snowball board specific
description file is where we actually specify that it is in fact the
Ethernet device which lives here.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Thu, 19 Apr 2012 20:36:39 +0000 (21:36 +0100)]
drivers/gpio: represent gpio-nomadik as an IRQ controller in DT documentation
Now gpio-nomadik has proper bindings devices initialised by Device Tree
entries are able to use the chained GPIO IRQ lines it provides. This
patch aims to reflect that in the gpio-nmk documentation.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Fri, 13 Apr 2012 14:05:07 +0000 (15:05 +0100)]
ARM: ux500: Rename gpio_keys in the Device Tree file
Ensure each button is individually identifiable by using
their correct unique given device names.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Wed, 4 Apr 2012 16:06:41 +0000 (17:06 +0100)]
drivers/gpio: gpio-nomadik: Provide documentation for Device Tree bindings
Add required documentation for specific gpio-nomadik DT bindings.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Fri, 13 Apr 2012 14:05:05 +0000 (15:05 +0100)]
drivers/gpio: gpio-nomadik: Device Tree bindings
This creates Device Tree bindings for the Nomadik GPIO driver.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
[Split off from the patch actually implementing the bindings]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Thu, 19 Apr 2012 20:36:30 +0000 (21:36 +0100)]
ARM: ux500: Enable the external bus with Device Tree
To allow for proper initialisation of the SMSC9115 Ethernet chip
and other devices which may be connected to the 'external bus',
Device Tree must first enable and traverse though it. This patch
enables the 'external bus' which will facilitate further
initialisation of its suborantate DT nodes.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Fri, 13 Apr 2012 14:05:04 +0000 (15:05 +0100)]
ARM: ux500: Shorten Snowball's DT compatible gpio entry
It is believed that the gpio compatible match entry is too long
and cumbersome in its current form. This patch takes steps to
decrease its length by using ST-Microelectronics' abbreviation ST.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Fri, 13 Apr 2012 14:05:03 +0000 (15:05 +0100)]
ARM: ux500: Rename the DT compatible entry for i2c devices on Snowball
It is believed that the i2c compatible match entry is too long
and cumbersome in its current form. This patch takes steps to
decrease its length by using ST-Microelectronics' abbreviation ST.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Arnd Bergmann [Wed, 11 Apr 2012 17:30:11 +0000 (17:30 +0000)]
ARM: spear: remove most mach/*.h header contents
The register and irq definitions in mach/*.h for spear3xx and
spear6xx are now mostly obsolete, after the platforms have been
converted to device tree based probing and the data is now
part of the device tree files.
The misc_regs.h contents are moved into clock.c because that is
the only user, aside from the DMA_CHN_CFG that should eventually
get handled differently. Some of the contents of mach/spear.h
still remain, because they are used to set up the static map table,
timer, uart and auxdata tables, but almost everything got removed.
We might remove everything but the map table as the DT conversion
completes, but that is not a priority. I've also made sure to
make both copies of spear.h more or less identical so we can
eventually combine them.
The spear3?0.h files were only used by the spear3?0.c files, so I
merged the contents in there and removed the bits that were unused.
This is something that should still be looked at.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Viresh Kumar [Wed, 21 Mar 2012 03:48:03 +0000 (09:18 +0530)]
SPEAr: Update defconfigs
Recently device tree support is added for SPEAr3xx & SPEAr6xx and we must
upgrade defconfig for that to get compiled. This patches does it.
There are few more rearrangements done in defconfig automatically, when i run
make savedefconfig.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Viresh Kumar [Mon, 26 Mar 2012 04:59:23 +0000 (10:29 +0530)]
SPEAr: Add PL080 DMA support for 3xx and 6xx
Both SPEAr3xx and SPEAr6xx families have one instance of ARM PL080 DMA
controller. This patch adds in support for that.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Viresh Kumar [Thu, 22 Mar 2012 18:47:43 +0000 (00:17 +0530)]
ARM: SPEAr3xx: Add device-tree support to SPEAr3xx architecture
This patch adds a generic target for SPEAr3xx machines that can be configured
via the device-tree. Currently the following devices are supported via the
devicetree:
- VIC interrupts
- PL011 UART
- PL061 GPIO
- PL110 CLCD
- SP805 WDT
- Synopsys DW I2C
- Synopsys DW ethernet
- ST FSMC-NAND
- ST SPEAR-SMI
- ST SPEAR-KEYBOARD
- ST SPEAR-RTC
- ARASAN SDHCI-SPEAR
- SPEAR-EHCI
- SPEAR-OHCI
Other peripheral devices will follow in later patches.
This also removes IO_ADDRESS macro and creates 16 MB static mappings instead of
4K for individual peripherals. This is done to have efficient TLB lookup for any
I/O windows that are located closely together. ioremap() on this range will
return this mapping only instead of creating another.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Viresh Kumar [Mon, 26 Mar 2012 05:09:43 +0000 (10:39 +0530)]
SPEAr3xx: Replace printk() with pr_*()
For better print logs/messages, it is advisable to use pr_*() routines instead
of directly calling printks. This patch removes direct calling of printks for
spear3xx.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Viresh Kumar [Mon, 26 Mar 2012 04:36:57 +0000 (10:06 +0530)]
SPEAr6xx: Add compilation support for dtbs using 'make dtbs'
'make dtbs' compiles all dtbs for a family. For this we need to add entries for
all board dtb's in Makefile.boot file. This patch does it.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Viresh Kumar [Wed, 28 Mar 2012 09:15:30 +0000 (14:45 +0530)]
SPEAr3xx: Add clock instance of usb hosts - ehci and ohci 0 and 1
This patch adds following clocks: "usbh.0_clk" and "usbh.1_clk". They are used
by ehci and ohci drivers for SPEAr3xx usb host devices.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Viresh Kumar [Wed, 21 Mar 2012 15:12:51 +0000 (20:42 +0530)]
SPEAr: Use CLKDEV_INIT for defining clk_lookups
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Stefan Roese [Thu, 22 Mar 2012 12:41:13 +0000 (20:41 +0800)]
ARM: SPEAr600: Change FSMC and SMI clock names
Change FSMC and SMI clock names to match the ones needed for DT based
probing.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Viresh Kumar <viresh.kumar@st.com>
Roland Stigge [Sun, 22 Apr 2012 10:01:20 +0000 (12:01 +0200)]
ARM: LPC32xx: Defconfig update
This patch updates the defconfig for the LPC32xx SoC after device tree
conversion:
* Adjustment to DT conversion, added new driver support
* Added IPv6
* Increased kernel log buffer
Signed-off-by: Roland Stigge <stigge@antcom.de>
Roland Stigge [Sun, 22 Apr 2012 10:01:19 +0000 (12:01 +0200)]
ARM: LPC32xx: Move common code to common.c
This patch moves non-boardspecific LPC32xx code to common.c
Signed-off-by: Roland Stigge <stigge@antcom.de>
Roland Stigge [Sun, 22 Apr 2012 10:01:19 +0000 (12:01 +0200)]
ARM: LPC32xx: Device tree support
This patch does the actual device tree switch for the LPC32xx SoC.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Roland Stigge [Sun, 22 Apr 2012 10:01:19 +0000 (12:01 +0200)]
ARM: LPC32xx: DTS files for device tree conversion
This patch adds the dts files for the reference machine of LPC32xx:
* arch/arm/boot/dts/lpc32xx.dtsi: Include for devices based on LPC32xx
* arch/arm/boot/dts/phy3250.dts: Board support for PHYTEC phyCORE-LPC3250
Signed-off-by: Roland Stigge <stigge@antcom.de>
Roland Stigge [Sun, 22 Apr 2012 10:01:19 +0000 (12:01 +0200)]
ARM: LPC32xx: Remove obsolete platform Kconfig
This patch removes two Kconfig options now unused (the network driver is
configured via DT now).
Signed-off-by: Roland Stigge <stigge@antcom.de>
Roland Stigge [Sun, 22 Apr 2012 10:01:19 +0000 (12:01 +0200)]
ARM: LPC32xx: clock.c registration adjustment
This patch adjusts the clocks of the LPC32xx SoC to be picked up correctly by
the respective drivers.
* AMBA dmaengine
* watchdog
* I2C
* TSC
* MMC
* Ethernet
* ADC
* USB Device
(All except the pl08xdmac AMBA dmaengine via DT generated device name)
Signed-off-by: Roland Stigge <stigge@antcom.de>
Roland Stigge [Sun, 22 Apr 2012 10:01:19 +0000 (12:01 +0200)]
ARM: LPC32xx: clock.c cleanup
This patch makes use of the default macro CLKDEV_INIT() for clock registration.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Roland Stigge [Sun, 22 Apr 2012 10:01:19 +0000 (12:01 +0200)]
net: Add device tree support to LPC32xx
This patch adds device tree support for lpc_eth.c.
The runtime option for MII/RMII is solved via the "phy-mode" property, SRAM
("IRAM") usage for DMA can be chosen via "use-iram".
Signed-off-by: Roland Stigge <stigge@antcom.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: David S. Miller <davem@davemloft.net>
Roland Stigge [Sun, 22 Apr 2012 09:59:47 +0000 (11:59 +0200)]
i2c: Add device tree support to i2c-pnx.c
This patch adds device tree support to the pnx-i2c driver by using platform
resources for memory region and irq and removing dependency on mach includes.
The following platforms are affected:
* PNX
* LPC31xx (WIP)
* LPC32xx
The patch is based on a patch by Jon Smirl, working on lpc31xx integration
Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Roland Stigge [Sun, 22 Apr 2012 09:59:47 +0000 (11:59 +0200)]
i2c-pnx.c: Remove duplicated i2c.h
The platforms using i2c-pnx.c both defined a duplicated i2c.h (used nowhere
else). This patch removes those and integrates the contents into the driver
itself.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Roland Stigge [Sun, 22 Apr 2012 09:59:47 +0000 (11:59 +0200)]
i2c-pnx.c: Use resources in platforms
As a precondition for device tree conversion, the platforms using i2c-pnx.c are
converted to using mem and irq resources instead of platform data.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Roland Stigge [Sun, 22 Apr 2012 09:59:47 +0000 (11:59 +0200)]
i2c: pnx: Disable clk in suspend
In the driver's suspend function, clk_enable() was used instead of
clk_disable(). This is corrected with this patch.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
CC: stable@vger.kernel.org
Linus Torvalds [Sat, 21 Apr 2012 21:47:52 +0000 (14:47 -0700)]
Linux 3.4-rc4
Yong Zhang [Thu, 19 Apr 2012 20:28:32 +0000 (20:28 +0000)]
sparc32,leon: add notify_cpu_starting()
Otherwise cpu_active_mask will not set, which lead to other issue.
Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Signed-off-by: Konrad Eisele <konrad@gaisler.com>
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Sat, 21 Apr 2012 19:45:52 +0000 (12:45 -0700)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc
Pull "ARM: SoC fixes" from Olof Johansson:
* at91, ux500, imx, omap and bcmring:
- at91 fixes for =m driver build issues, irqdomain fixes and config
dependency fixes
- ux500 kconfig dependency fixes and a smp wakeup bugfix
- imx idle bugfix and build fix due to irq domain changes
- omap uart pinmux fixes, softreset regression revert and misc fixes
- bcmring build error regression fix
* ux500 and imx had some small defconfig updates in this branch
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (27 commits)
ARM: bcmring: fix UART declarations
ARM: imx: Fix imx5 idle logic bug
ARM: imx27-dt: Fix build due to removal of irq_domain_add_simple()
ARM: imx_v4_v5_defconfig: Add support for CONFIG_REGULATOR_FIXED_VOLTAGE
ARM: OMAP1: DMTIMER: fix broken timer clock source selection
ARM: OMAP: serial: Fix the ocp smart idlemode handling bug
ARM: OMAP2+: UART: Fix incorrect population of default uart pads
ARM: OMAP: sram: fix BUG in dpll code for !PM case
dmaengine: Kconfig: fix Atmel at_hdmac entry
USB: gadget/at91_udc: add gpio_to_irq() function to vbus interrupt
USB: ohci-at91: change annotations for probe/remove functions
leds-atmel-pwm.c: Make pwmled_probe() __devinit
ARM: at91: fix at91sam9261ek Ethernet dm9000 irq
ARM: at91: fix rm9200ek flash size
ARM: at91: remove empty at91_init_serial function
ARM: at91: fix typo in at91_pmc_base assembly declaration
ARM: at91: Export at91_matrix_base
ARM: at91: Export at91_pmc_base
ARM: at91: Export at91_ramc_base
ARM: at91: Export at91_st_base
...
Linus Torvalds [Sat, 21 Apr 2012 19:44:37 +0000 (12:44 -0700)]
Merge tag 'mmc-fixes-for-3.4-rc4' of git://git./linux/kernel/git/cjb/mmc
Pull MMC fixes from Chris Ball:
- Build fix for omap_hsmmc with OF against 3.4-rc1.
- Fix CONFIG_MMC_UNSAFE_RESUME semantics regression against 3.3, which
broke hotplug card detection when UNSAFE_RESUME is set.
- Fix a race condition in omap_hsmmc with runtime PM.
- Fix two libertas SDIO-powered-resume regressions.
- Small fixes for discard/sanitize, dw_mmc, cd-gpio and esdhc-imx.
* tag 'mmc-fixes-for-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc:
mmc: core: Do not pre-claim host in suspend
mmc: dw_mmc: prevent NULL dereference for dma_ops
mmc: unbreak sdhci-esdhc-imx on i.MX25
mmc: cd-gpio: Include header to pickup exported symbol prototypes
mmc: sdhci: refine non-removable card checking for card detection
mmc: dw_mmc: Fix switch from DMA to PIO
mmc: remove MMC bus legacy suspend/resume method
mmc: omap_hsmmc: Get rid of of_have_populated_dt() usage
mmc: omap_hsmmc: build fix for CONFIG_OF=y and CONFIG_MMC_OMAP_HS=m
mmc: fixes for eMMC v4.5 sanitize operation
mmc: fixes for eMMC v4.5 discard operation
Linus Torvalds [Sat, 21 Apr 2012 19:43:23 +0000 (12:43 -0700)]
Merge branch 'v4l_for_linus' of git://git./linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- Fixes a regression at DVB core when switching from DVB-S2 to DVB-S on
Kaffeine (Fedora 16 Bugzilla #812895);
- Fixes a mutex unlock at an error condition at drx-k;
- Fix winbond-cir set mode;
- mt9m032: Fix a compilation breakage with some random Kconfig;
- mt9m032: fix two dead locks;
- xc5000: don't require an special firmware (that won't be provided by
the vendor) just because the xtal frequency is different;
- V4L DocBook: fix some typos at multi-plane formats description.
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] xc5000: support 32MHz & 31.875MHz xtal using the 41.024.5 firmware
[media] V4L: mt9m032: fix compilation breakage
[media] V4L: DocBook: Fix typos in the multi-plane formats description
[media] V4L: mt9m032: fix two dead-locks
[media] rc-core: set mode for winbond-cir
[media] drxk: Does not unlock mutex if sanity check failed in scu_command()
[media] dvb_frontend: Fix a regression when switching back to DVB-S
Linus Torvalds [Sat, 21 Apr 2012 19:42:12 +0000 (12:42 -0700)]
Merge tag 'mfd-for-linus-3.4' of git://git./linux/kernel/git/sameo/mfd-2.6
Pull MFD fixes from Samuel Ortiz:
"We have 3 build fixes, a OMAP USB host PHY reset fix and the twl6040
conversion to an i2c driver. The latter may not sound like a fix but
the twl6040 MFD driver won't probe without it, triggering an OMAP4
audio regression."
* tag 'mfd-for-linus-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
mfd: Fix modular builds of rc5t583 regulator support
mfd: Fix asic3_gpio_to_irq
ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue
mfd: Convert twl6040 to i2c driver, and separate it from twl core
mfd : Fix dbx500 compilation error
Al Viro [Sat, 21 Apr 2012 01:57:04 +0000 (21:57 -0400)]
kill mm argument of vm_munmap()
it's always current->mm
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sat, 21 Apr 2012 01:53:35 +0000 (21:53 -0400)]
perfmon: kill some helpers and arguments
pfm_vm_munmap() is simply vm_munmap() and pfm_remove_smpl_mapping()
always get current as the first argument.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Sat, 21 Apr 2012 01:49:41 +0000 (21:49 -0400)]
aio: don't bother with unmapping when aio_free_ring() is coming from exit_aio()
... since exit_mmap() is coming and it will munmap() everything anyway.
In all other cases aio_free_ring() has ctx->mm == current->mm; moreover,
all other callers of vm_munmap() have mm == current->mm, so this will
allow us to get rid of mm argument of vm_munmap().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Ulf Hansson [Thu, 19 Apr 2012 09:55:25 +0000 (11:55 +0200)]
mmc: core: Do not pre-claim host in suspend
Since SDIO drivers may want to do some SDIO operations in their suspend
callback functions, we must not keep the host claimed when calling them.
Daniel Drake reported that libertas_sdio encountered a deadlock in its
suspend function.
Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com>
Tested-by: Daniel Drake <dsd@laptop.org>
[stable@: please apply to 3.2-stable and 3.3-stable]
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Jaehoon Chung [Wed, 18 Apr 2012 06:42:31 +0000 (15:42 +0900)]
mmc: dw_mmc: prevent NULL dereference for dma_ops
Now, dma_ops is assumed that use the IDMAC. But if dma_ops is assigned
the pdata->dma_ops, we didn't ensure that callback function is defined.
If the callback isn't defined, then we should run in PIO mode.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Eric Bénard [Wed, 18 Apr 2012 00:30:20 +0000 (02:30 +0200)]
mmc: unbreak sdhci-esdhc-imx on i.MX25
This was broken by me in
37865fe91582582a6f6c00652f6a2b1ff71f8a78
("mmc: sdhci-esdhc-imx: fix timeout on i.MX's sdhci") where more
extensive tests would have shown that read or write of data to the
card were failing (even if the partition table was correctly read).
Signed-off-by: Eric Bénard <eric@eukrea.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
H Hartley Sweeten [Tue, 17 Apr 2012 20:03:38 +0000 (13:03 -0700)]
mmc: cd-gpio: Include header to pickup exported symbol prototypes
Include the linux/mmc/cd-gpio.h header to pickup the prototypes
for the two exported symbols.
This quiets the sparse warnings:
warning: symbol 'mmc_cd_gpio_request' was not declared. Should it be static?
warning: symbol 'mmc_cd_gpio_free' was not declared. Should it be static?
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Venkatraman S <svenkatr@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Daniel Drake [Mon, 9 Apr 2012 23:14:20 +0000 (00:14 +0100)]
mmc: sdhci: refine non-removable card checking for card detection
Commit
c79396c191bc19 ("mmc: sdhci: prevent card detection activity
for non-removable cards") disables card detection where the cards
are marked as non-removable.
This makes sense, but the implementation detail of calling
mmc_card_is_removable() causes some problems, because
mmc_card_is_removable() is overloaded with CONFIG_MMC_UNSAFE_RESUME
semantics.
In the OLPC XO case, we need CONFIG_MMC_UNSAFE_RESUME because our root
filesystem is stored on SD, but we also have external SD card slots
where we want automatic card detection.
Refine the check to only apply to hosts marked as MMC_CAP_NONREMOVABLE,
which is defined to mean that the card is *really* nonremovable. This
could be revisited in future if we find a way to improve
CONFIG_MMC_UNSAFE_RESUME semantics.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Acked-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
[stable@: please apply to 3.3-stable]
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Seungwon Jeon [Tue, 10 Apr 2012 00:53:32 +0000 (09:53 +0900)]
mmc: dw_mmc: Fix switch from DMA to PIO
When dw_mci_pre_dma_transfer returns failure in some reasons,
dw_mci_submit_data will prepare to switch the PIO mode from DMA.
After switching to PIO mode, DMA(IDMAC in particular) is still
enabled. This makes the corruption in handling interrupt and
the driver lock-up.
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Chuanxiao Dong [Wed, 11 Apr 2012 11:54:38 +0000 (19:54 +0800)]
mmc: remove MMC bus legacy suspend/resume method
MMC bus is using legacy suspend/resume method, which is not compatible if
runtime pm callbacks are used. In this scenario, MMC bus suspend/resume
callbacks cannot be called when system entering S3. So change to use the
new defined dev_pm_ops for system sleeping mode.
Tested on AM335x Platform. Solves major issue/crash reported at
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg65425.html
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Tested-by: Hebbar, Gururaja <gururaja.hebbar@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@stericsson.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Linus Torvalds [Sat, 21 Apr 2012 00:13:58 +0000 (17:13 -0700)]
VM: add "vm_mmap()" helper function
This continues the theme started with vm_brk() and vm_munmap():
vm_mmap() does the same thing as do_mmap(), but additionally does the
required VM locking.
This uninlines (and rewrites it to be clearer) do_mmap(), which sadly
duplicates it in mm/mmap.c and mm/nommu.c. But that way we don't have
to export our internal do_mmap_pgoff() function.
Some day we hopefully don't have to export do_mmap() either, if all
modular users can become the simpler vm_mmap() instead. We're actually
very close to that already, with the notable exception of the (broken)
use in i810, and a couple of stragglers in binfmt_elf.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 20 Apr 2012 23:20:01 +0000 (16:20 -0700)]
VM: add "vm_munmap()" helper function
Like the vm_brk() function, this is the same as "do_munmap()", except it
does the VM locking for the caller.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rajendra Nayak [Wed, 11 Apr 2012 10:03:13 +0000 (15:33 +0530)]
mmc: omap_hsmmc: Get rid of of_have_populated_dt() usage
of_have_populated_dt() is not expected to be used in drivers but
instead only in early platform init code.
Drivers on the other hand should rely on dev->of_node or of_match_device().
Besides usage of of_have_populated_dt() also throws up build error as below
which was reported by Balaji TK, when omap_hsmmc is built as a module.
ERROR: "allnodes" [drivers/mmc/host/omap_hsmmc.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2
So get rid of all of_have_populated_dt() usage in omap_hsmmc driver and
instead use dev->of_node to make the same dicisions as earlier.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Reported-by: Benoit Cousson <b-cousson@ti.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Reviewed-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Chris Ball [Tue, 10 Apr 2012 13:57:36 +0000 (09:57 -0400)]
mmc: omap_hsmmc: build fix for CONFIG_OF=y and CONFIG_MMC_OMAP_HS=m
Commit
46856a68dc ("mmc: omap_hsmmc: Convert hsmmc driver to use device tree")
introduced in 3.4-rc1 has a missing semi-colon, causing:
drivers/mmc/host/omap_hsmmc.c:1745: error: expected ',' or ';' before 'extern'
Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Chris Ball <cjb@laptop.org>
Adrian Hunter [Thu, 5 Apr 2012 11:45:48 +0000 (14:45 +0300)]
mmc: fixes for eMMC v4.5 sanitize operation
eMMC v4.5 sanitize operation erases all copies of unmapped
data. However trim or erase operations must be used first
to unmap the required sectors. That was not being done.
Fixes apply to linux 3.2 on.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: <stable@vger.kernel.org>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Adrian Hunter [Thu, 5 Apr 2012 11:45:47 +0000 (14:45 +0300)]
mmc: fixes for eMMC v4.5 discard operation
eMMC v4.5 discard operation is significantly different from the
existing trim operation because it is not guaranteed to work with
the new sanitize operation. Consequently mmc_can_trim() is
separated from mmc_can_discard().
Also the new discard operation does not result in the sectors being
set to all-zeros, so discard_zeroes_data must not be set.
In addition, the new discard has the same timeout as trim, but from
v4.5 trim is defined to use the hc timeout. The timeout calculation
is adjusted accordingly.
Fixes apply to linux 3.2 on.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: <stable@vger.kernel.org>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Linus Torvalds [Fri, 20 Apr 2012 22:35:40 +0000 (15:35 -0700)]
VM: add "vm_brk()" helper function
It does the same thing as "do_brk()", except it handles the VM locking
too.
It turns out that all external callers want that anyway, so we can make
do_brk() static to just mm/mmap.c while at it.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 20 Apr 2012 19:28:06 +0000 (12:28 -0700)]
Merge tag 'for-torvalds-
20120418' of git://git./linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl fixes from Linus Walleij:
- Fixed compilation errors and warnings
- Stricter checks on the ops vtable
* tag 'for-torvalds-
20120418' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: implement pinctrl_check_ops
pinctrl: include <linux/bug.h> to prevent compile errors
pinctrl: fix compile error if not select PINMUX support
Linus Torvalds [Fri, 20 Apr 2012 18:40:43 +0000 (11:40 -0700)]
Merge tag 'tty-3.4-rc4' of git://git./linux/kernel/git/gregkh/tty
Pull 3 tiny tty bugfixes from Greg Kroah-Hartman.
* tag 'tty-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
drivers/tty/amiserial.c: add missing tty_unlock
pch_uart: Fix dma channel unallocated issue
ARM: clps711x: serial driver hungs are a result of call disable_irq within ISR
Linus Torvalds [Fri, 20 Apr 2012 18:38:02 +0000 (11:38 -0700)]
Merge tag 'usb-3.4-rc4' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg Kroah-Hartman:
"Here are a number of tiny USB fixes for 3.4-rc4.
Most of them are in the USB gadget area, but a few other minor USB
driver and core fixes are here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'usb-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (36 commits)
USB: serial: cp210x: Fixed usb_control_msg timeout values
USB: ehci-tegra: don't call set_irq_flags(IRQF_VALID)
USB: yurex: Fix missing URB_NO_TRANSFER_DMA_MAP flag in urb
USB: yurex: Remove allocation of coherent buffer for setup-packet buffer
drivers/usb/misc/usbtest.c: add kfrees
USB: ehci-fsl: Fix kernel crash on mpc5121e
uwb: fix error handling
uwb: fix use of del_timer_sync() in interrupt
EHCI: always clear the STS_FLR status bit
EHCI: fix criterion for resuming the root hub
USB: sierra: avoid QMI/wwan interface on MC77xx
usb: usbtest: avoid integer overflow in alloc_sglist()
usb: usbtest: avoid integer overflow in test_ctrl_queue()
USB: fix deadlock in bConfigurationValue attribute method
usb: gadget: eliminate NULL pointer dereference (bugfix)
usb: gadget: uvc: Remove non-required locking from 'uvc_queue_next_buffer' routine
usb: gadget: rndis: fix Missing req->context assignment
usb: musb: omap: fix the error check for pm_runtime_get_sync
usb: gadget: udc-core: fix asymmetric calls in remove_driver
usb: musb: omap: fix crash when musb glue (omap) gets initialized
...
Linus Torvalds [Fri, 20 Apr 2012 18:31:00 +0000 (11:31 -0700)]
Merge tag 'stable/for-linus-3.4-rc3-tag' of git://git./linux/kernel/git/konrad/xen
Pull xen fixes from Konrad Rzeszutek Wilk:
- mechanism to work with misconfigured backends (where they are
advertised but in reality don't exist).
- two tiny compile warning fixes.
- proper error handling in gnttab_resume
- Not using VM_PFNMAP anymore to allow backends in the same domain.
* tag 'stable/for-linus-3.4-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
Revert "xen/p2m: m2p_find_override: use list_for_each_entry_safe"
xen/resume: Fix compile warnings.
xen/xenbus: Add quirk to deal with misconfigured backends.
xen/blkback: Fix warning error.
xen/p2m: m2p_find_override: use list_for_each_entry_safe
xen/gntdev: do not set VM_PFNMAP
xen/grant-table: add error-handling code on failure of gnttab_resume
Linus Torvalds [Fri, 20 Apr 2012 18:19:35 +0000 (11:19 -0700)]
Revert "ACPI: ignore FADT reset-reg-sup flag"
This reverts commit
cf450136bfde77c7f95065c91bffded4aa7fa731.
It breaks reboot on at least one Thinkpad T43, as reported by Jörg Otte:
"On reboot it shuts down as normal.
The last lines displayed are:
>Unmounting temporary filesystems.. [OK]
>Deactivating swap... [OK]
>Unmounting local filesystems... [OK]
>Will now restart
> Restarting system
Then I hear it accessing the cd-drive, but then it's being stuck."
Jörg bisected the regression to this commit.
That commit fixes another machine (see
https://bugzilla.kernel.org/show_bug.cgi?id=11533
for details) that has a BIOS bug and doesn't support ACPI reset.
However, at least one of those other reporters no longer even has the
machine in question, and had a different workaround to begin with.
Besides, it clearly was a buggy BIOS. Let's not break the correct case
to fix that case.
Reported-and-bisected-by: Jörg Otte <jrg.otte@googlemail.com>
Cc: linux-acpi@vger.kernel.org
Cc: Len Brown <lenb@kernel.org>
Cc: Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tejun Heo [Fri, 20 Apr 2012 15:31:34 +0000 (08:31 -0700)]
memblock: memblock should be able to handle zero length operations
Commit
24aa07882b ("memblock, x86: Replace memblock_x86_reserve/
free_range() with generic ones") replaced x86 specific memblock
operations with the generic ones; unfortunately, it lost zero length
operation handling in the process making the kernel panic if somebody
tries to reserve zero length area.
There isn't much to be gained by being cranky to zero length operations
and panicking is almost the worst response. Drop the BUG_ON() in
memblock_reserve() and update memblock_add_region/isolate_range() so
that all zero length operations are handled as noops.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org
Reported-by: Valere Monseur <valere.monseur@ymail.com>
Bisected-by: Joseph Freeman <jfree143dev@gmail.com>
Tested-by: Joseph Freeman <jfree143dev@gmail.com>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43098
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 20 Apr 2012 18:16:53 +0000 (11:16 -0700)]
Merge tag 'hwmon-for-linus' of git://git./linux/kernel/git/groeck/linux-staging
Pyll hwmon fixes from Guenter Roeck:
"Two patches: Fix build warning in ads1015 driver, and fix bogus power
values with current BIOSes in fam15h_power driver."
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (ads1015) Fix build warning
hwmon: fam15h_power: fix bogus values with current BIOSes
Linus Torvalds [Fri, 20 Apr 2012 18:14:58 +0000 (11:14 -0700)]
Merge git://git./linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
- Locking fix for talitos driver
- Fix 64-bit counter overflow in SHA-512
- Build fix for ixp4xx.
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: talitos - properly lock access to global talitos registers
crypto: ixp4xx - include fix
crypto: sha512 - Fix byte counter overflow in SHA-512
Linus Torvalds [Fri, 20 Apr 2012 17:41:00 +0000 (10:41 -0700)]
Merge tag 'sound-3.4' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Fixes for a few regressions of HD-audio, originated partly from 3.4
and partly 3.3.
The fixes for ThinkPad docking-station are for 3.3 kernels, thus they
are based on 3.3 then merged back to 3.4, so that they can be merged
to stable tree cleanly. The non-trivial merge conflicts are because
of this action.
In addition, a couple of trivial fixes for documentation and a long-
standing issue in the listing of built-in sound driver at boot time."
* tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/conexant - Set up the missing docking-station pins
ALSA: hda/conexant - Don't set HP pin-control bit unconditionally
ALSA: workaround: change the timing of alsa_sound_last_init()
ALSA: hda/sigmatel - Fix inverted mute LED
ALSA: hda/realtek - Fix regression on Quanta/Gericom KN1
ALSA: fix core/vmaster.c kernel-doc warning
Linus Torvalds [Fri, 20 Apr 2012 17:39:33 +0000 (10:39 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid
Pull HID fixes from Jiri Kosina:
"Fix for one particular device (bluetooth Tivo Slide) and change of
'default y' -> 'default n' for CONFIG_HID_BATTERY_STRENGTH which I
overlooked in the initial merge of the battery support"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: default HID_BATTERY_STRENGTH to no
HID: tivo: fix support for bluetooth version of tivo Slide
Linus Torvalds [Fri, 20 Apr 2012 17:38:08 +0000 (10:38 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/gerg/m68knommu
Pull m68k arch fixes from Greg Ungerer:
"This contains four fixes for 3.4. Two fix and clean up compilation
for the nommu 68x328 CPU targets. The other two fix the platform
definition and multi-function pin setup of the second eth interface
on the ColdFire 5275 SoC."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68knommu: make sure 2nd FEC eth interface pins are enabled on 5275 ColdFire
m68knommu: fix id number for second eth device on 5275 ColdFire
m68knommu: move and fix the 68VZ328 platform bootlogo.h
m68knommu: remove the unused bootlogo.h processing for 68EZ328 and 68VZ328
Konrad Rzeszutek Wilk [Fri, 20 Apr 2012 15:50:30 +0000 (11:50 -0400)]
Revert "xen/p2m: m2p_find_override: use list_for_each_entry_safe"
This reverts commit
b960d6c43a63ebd2d8518b328da3816b833ee8cc.
If we have another thread (very likely) touched the list, we
end up hitting a problem "that the next element is wrong because
we should be able to cope with that. The problem is that the
next->next pointer would be set LIST_POISON1. " (Stefano's
comment on the patch).
Reverting for now.
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Yuri Matylitski [Fri, 20 Apr 2012 09:38:32 +0000 (12:38 +0300)]
USB: serial: cp210x: Fixed usb_control_msg timeout values
Fixed too small hardcoded timeout values for usb_control_msg
in driver for SiliconLabs cp210x-based usb-to-serial adapters.
Replaced with USB_CTRL_GET_TIMEOUT/USB_CTRL_SET_TIMEOUT.
Signed-off-by: Yuri Matylitski <ym@tekinsoft.com>
Acked-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Boris BREZILLON [Fri, 20 Apr 2012 12:37:50 +0000 (14:37 +0200)]
ARM: at91: add kizbox board dt support.
This patch adds support for the kizbox board (based on at91sam9g20 SoC)
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD [Thu, 12 Apr 2012 10:47:32 +0000 (18:47 +0800)]
ARM: at91: DT: add Calao TNY A9263 board support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Thu, 12 Apr 2012 10:01:33 +0000 (18:01 +0800)]
ARM: at91: DT: add Calao USB A9263 board support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 26 Feb 2012 11:12:43 +0000 (19:12 +0800)]
ARM: at91: add at91sam9263ek DT support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 26 Feb 2012 11:12:43 +0000 (19:12 +0800)]
ARM: at91: add at91sam9263 DT support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Tue, 28 Feb 2012 07:23:43 +0000 (15:23 +0800)]
ARM: at91: standard device init only if DT is not populated.
This will avoid the CONFIG_OF on the *_devices.c as this file is deprecated
for DT support.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 9 Apr 2012 06:43:34 +0000 (14:43 +0800)]
ARM: at91: DT: add Calao USB A9260 DT support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Wed, 11 Apr 2012 15:42:44 +0000 (23:42 +0800)]
ARM: at91: Calao USB A926x factorize common binding in usb_a9260_common
This will simplify the adding of the A9260.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Wed, 11 Apr 2012 15:40:31 +0000 (23:40 +0800)]
ARM: at91: USB A926x update nand partition
We now store the dtb in a nand partition.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Sun, 12 Feb 2012 16:54:47 +0000 (00:54 +0800)]
ARM: at91: add at91sam9g20ek boards dt support
Add both board revision support 1mmc and 2mmc and use a dtsi for common part.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 30 Jan 2012 15:45:52 +0000 (23:45 +0800)]
arm: at91: add Calao TNY-A9260 and TNY-A9G20 board support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD [Mon, 9 Apr 2012 11:26:33 +0000 (19:26 +0800)]
ARM: at91: add at91sam9260 DT support
The at91sam9260 and at91sam9g20 share most of the same IP.
So udpate the node property in the at91sam9g20 only.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Julia Lawall [Thu, 19 Apr 2012 16:12:40 +0000 (18:12 +0200)]
drivers/tty/amiserial.c: add missing tty_unlock
tty_unlock is used on all other exits from the function.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Thu, 19 Apr 2012 21:54:52 +0000 (14:54 -0700)]
Merge branch 'for-3.4' of git://linux-nfs.org/~bfields/linux
Pull nfsd bugfixes from J. Bruce Fields:
"One bugfix, and one minor header fix from Jeff Layton while we're
here"
* 'for-3.4' of git://linux-nfs.org/~bfields/linux:
nfsd: include cld.h in the headers_install target
nfsd: don't fail unchecked creates of non-special files