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* drivers/misc/vmw_balloon.c: fix typo in code commentRakib Mullick2011-11-031-1/+1
| | | | | | | | | Fix typo in code comment. Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com> Acked-by: Dmitry Torokhov <dtor@vmware.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/misc/vmw_balloon.c: determine page allocation flag can_sleep outside ↵Rakib Mullick2011-11-031-1/+1
| | | | | | | | | | | | | loop In vmballoon_reserve_page(), flags has been passed from the callee function (vmballoon_inflate here). So, we can determine can_sleep outside the loop. Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com> Acked-by: Dmitry Torokhov <dtor@vmware.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* w1: disable irqs in critical sectionJan Weitzel2011-11-031-0/+5
| | | | | | | | | | | | Interrupting w1_delay() in w1_read_bit() results in missing the low level on the w1 line and receiving "1" instead of "0". Add local_irq_save()/local_irq_restore() around the critical section Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/w1/w1_int.c: multiple masters used same init_nameFlorian Faber2011-11-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using multiple masters, w1_int.c would use the .init_name from w1.c for all entities, which will fail when creating a corresponding sysfs entry. This patch uses the unique name previously generated. WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0x48/0x64() sysfs: cannot create duplicate filename '/devices/w1 bus master' Modules linked in: Call trace: [<9001a604>] warn_slowpath_common+0x34/0x44 [<9001a64c>] warn_slowpath_fmt+0x14/0x18 [<90078020>] sysfs_add_one+0x48/0x64 [<900784ec>] create_dir+0x40/0x68 [<9007857a>] sysfs_create_dir+0x66/0x78 [<900c1a8a>] kobject_add_internal+0x6e/0x104 [<900c1bc0>] kobject_add_varg+0x20/0x2c [<900c1c1c>] kobject_add+0x30/0x3c [<900dbd66>] device_add+0x6a/0x378 [<900dbb4a>] device_initialize+0x12/0x48 [<900dc080>] device_register+0xc/0x10 [<900f99be>] w1_add_master_device+0x162/0x274 [<90008e7a>] w1_gpio_probe+0x66/0xb4 [<9000030c>] kernel_init+0x0/0xe8 [<900dde54>] platform_drv_probe+0xc/0xe [<9000030c>] kernel_init+0x0/0xe8 [<900dd4f8>] driver_probe_device+0x6c/0xdc [<900dd5fc>] __driver_attach+0x34/0x48 [<900dcce8>] bus_for_each_dev+0x2c/0x48 [<900dd5c8>] __driver_attach+0x0/0x48 [<900dd38c>] driver_attach+0x10/0x14 [<900dd16a>] bus_add_driver+0x6a/0x18c [<900dd768>] driver_register+0x60/0xb8 [<90011594>] __initcall_w1_therm_init6+0x0/0x4 [<90008e00>] w1_gpio_init+0x0/0x14 [<9000030c>] kernel_init+0x0/0xe8 [<900ddf48>] platform_driver_register+0x30/0x38 [<90011594>] __initcall_w1_therm_init6+0x0/0x4 [<90008e00>] w1_gpio_init+0x0/0x14 [<9000030c>] kernel_init+0x0/0xe8 [<900ddf5e>] platform_driver_probe+0xe/0x3c [<90008e0c>] w1_gpio_init+0xc/0x14 [<90011594>] __initcall_w1_therm_init6+0x0/0x4 [<90008e00>] w1_gpio_init+0x0/0x14 [<900126d4>] do_one_initcall+0x34/0x130 [<90000372>] kernel_init+0x66/0xe8 [<90011594>] __initcall_w1_therm_init6+0x0/0x4 [<9001ca3e>] do_exit+0x0/0x3a6 [<9000030c>] kernel_init+0x0/0xe8 [<9001ca3e>] do_exit+0x0/0x3a6 ---[ end trace 5a9233884fead918 ]--- kobject_add_internal failed for w1 bus master with -EEXIST, don't try to register things with the same name in the same directory. Signed-off-by: Florian Faber <faber@faberman.de> Cc: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/power/ds2780_battery.c: fix deadlock upon insertion and removalClifton Barnes2011-11-031-0/+9
| | | | | | | | | | | Fixes the deadlock when inserting and removing the ds2780. Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: <stable@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/power/ds2780_battery.c: add a nolock function to w1 interfaceClifton Barnes2011-11-032-13/+37
| | | | | | | | | | | | Adds a nolock function to the w1 interface to avoid locking the mutex if needed. Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: <stable@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/power/ds2780_battery.c: create central point for calling w1 interfaceClifton Barnes2011-11-031-35/+42
| | | | | | | | | | | Simply creates one point to call the w1 interface. Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: <stable@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* w1: ds2760 and ds2780, use ida for id and ida_simple_get() to get itJonathan Cameron2011-11-032-84/+12
| | | | | | | | | | | Straightforward. As an aside, the ida_init calls are not needed as far as I can see needed. (DEFINE_IDA does the same already). Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Cc: Evgeniy Polyakov <zbr@ioremap.net> Acked-by: Clifton Barnes <cabarnes@indesign-llc.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* pps gpio client: add missing dependencyHeiko Carstens2011-11-031-1/+1
| | | | | | | | | | | | | Add "depends on GENERIC_HARDIRQS" to avoid compile breakage on s390: drivers/built-in.o: In function `pps_gpio_remove': linux-next/drivers/pps/clients/pps-gpio.c:189: undefined reference to `free_irq' Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: James Nuss <jamesnuss@nanometrics.ca> Cc: Rodolfo Giometti <giometti@enneenne.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* pps: new client driver using GPIOJames Nuss2011-11-033-0/+237
| | | | | | | | | | | | | | | | | | | | | | | This client driver allows you to use a GPIO pin as a source for PPS signals. Platform data [1] are used to specify the GPIO pin number, label, assert event edge type, and whether clear events are captured. This driver is based on the work by Ricardo Martins who submitted an initial implementation [2] of a PPS IRQ client driver to the linuxpps mailing-list on Dec 3 2010. [1] include/linux/pps-gpio.h [2] http://ml.enneenne.com/pipermail/linuxpps/2010-December/004155.html [akpm@linux-foundation.org: remove unneeded cast of void*] Signed-off-by: James Nuss <jamesnuss@nanometrics.ca> Cc: Ricardo Martins <rasm@fe.up.pt> Acked-by: Rodolfo Giometti <giometti@linux.it> Signed-off-by: Ricardo Martins <rasm@fe.up.pt> Cc: Alexander Gordeev <lasaine@lvk.cs.msu.su> Cc: Igor Plyatov <plyatov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* pps: default echo functionJames Nuss2011-11-033-28/+13
| | | | | | | | | | | | | | | | | A default echo function has been provided so it is no longer an error when you specify PPS_ECHOASSERT or PPS_ECHOCLEAR without an explicit echo function. This allows some code re-use and also makes it easier to write client drivers since the default echo function does not normally need to change. Signed-off-by: James Nuss <jamesnuss@nanometrics.ca> Reviewed-by: Ben Gardiner <bengardiner@nanometrics.ca> Acked-by: Rodolfo Giometti <giometti@linux.it> Cc: Ricardo Martins <rasm@fe.up.pt> Cc: Alexander Gordeev <lasaine@lvk.cs.msu.su> Cc: Igor Plyatov <plyatov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/net/rionet.c: fix ethernet address macros for LE platformsAlexandre Bounine2011-11-031-2/+2
| | | | | | | | | | | | | | Modify Ethernet addess macros to be compatible with BE/LE platforms Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Chul Kim <chul.kim@idt.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: <stable@kernel.org> [2.6.39+] Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* RapidIO: fix potential null deref in rio_setup_device()Alexandre Bounine2011-11-031-1/+1
| | | | | | | | | | | | | The "goto cleanup" path can deference "rswitch" when it is NULL. Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Dan Carpenter <error27@gmail.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Chul Kim <chul.kim@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* RapidIO: add mport driver for Tsi721 bridgeAlexandre Bounine2011-11-036-2/+3146
| | | | | | | | | | | | | | | | | Add RapidIO mport driver for IDT TSI721 PCI Express-to-SRIO bridge device. The driver provides full set of callback functions defined for mport devices in RapidIO subsystem. It also is compatible with current version of RIONET driver (Ethernet over RapidIO messaging services). This patch is applicable to kernel versions starting from 2.6.39. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Signed-off-by: Chul Kim <chul.kim@idt.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/rapidio/rio-scan.c: use discovered bit to test if enumeration is ↵Liu Gang2011-11-031-2/+2
| | | | | | | | | | | | | complete The discovered bit in PGCCSR register indicates if the device has been discovered by system host. In Rapidio systems, some agent devices can also be master devices. They can issue requests into the system. Signed-off-by: Liu Gang <Gang.Liu@freescale.com> Acked-by: Alexandre Bounine <alexandre.bounine@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/rtc/rtc-mc13xxx.c: move probe and remove callbacks to .init.text and ↵Uwe Kleine-König2011-11-031-3/+3
| | | | | | | | | | | | .exit.text The driver is added using platform_driver_probe(), so the callbacks can be discarded more aggessively. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc: add initial support for mcp7941x partsDavid Anders2011-11-031-0/+27
| | | | | | | | | | | | | | Add initial support for the microchip mcp7941x series of real time clocks. The mcp7941x series is generally compatible with the ds1307 and ds1337 rtc devices from dallas semiconductor. minor differences include a backup battery enable bit, and the polarity of the oscillator enable bit. Signed-off-by: David Anders <danders.dev@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drivers/rtc/class.c: convert idr to ida and use ida_simple_get()Jonathan Cameron2011-11-031-23/+9
| | | | | | | | | | This is the one use of an ida that doesn't retry on receiving -EAGAIN. I'm assuming do so will cause no harm and may help on a rare occasion. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'next/dt' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds2011-11-022-10/+127
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next/dt' of git://git.linaro.org/people/arnd/arm-soc: ARM: gic: use module.h instead of export.h ARM: gic: fix irq_alloc_descs handling for sparse irq ARM: gic: add OF based initialization ARM: gic: add irq_domain support irq: support domains with non-zero hwirq base of/irq: introduce of_irq_init ARM: at91: add at91sam9g20 and Calao USB A9G20 DT support ARM: at91: dt: at91sam9g45 family and board device tree files arm/mx5: add device tree support for imx51 babbage arm/mx5: add device tree support for imx53 boards ARM: msm: Add devicetree support for msm8660-surf msm_serial: Add devicetree support msm_serial: Use relative resources for iomem Fix up conflicts in arch/arm/mach-at91/{at91sam9260.c,at91sam9g45.c}
| * Merge branch 'imx/devel' into next/dtArnd Bergmann2011-11-012-0/+14
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The board changes in the imx/devel branch conflict with other changes in the device imx/dt branch. Conflicts: arch/arm/mach-mx5/board-mx53_loco.c arch/arm/mach-mx5/board-mx53_smd.c arch/arm/plat-mxc/include/mach/common.h arch/arm/plat-mxc/include/mach/memory.h Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * \ Merge branch 'dt/gic' into next/dtArnd Bergmann2011-10-312-6/+107
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/include/asm/localtimer.h arch/arm/mach-msm/board-msm8x60.c arch/arm/mach-omap2/board-generic.c
| | * | of/irq: introduce of_irq_initRob Herring2011-10-311-0/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_irq_init will scan the devicetree for matching interrupt controller nodes. Then it calls an initialization function for each found controller in the proper order with parent nodes initialized before child nodes. Based on initial pseudo code from Grant Likely. Changes in v4: - Drop unnecessary empty list check - Be more verbose on errors - Simplify "if (!desc) WARN_ON(1)" to "if (WARN_ON(!desc))" Changes in v3: - add missing kfree's found by Jamie - Implement Grant's comments to simplify the init loop - fix function comments Changes in v2: - Complete re-write of list searching code from Grant Likely Signed-off-by: Rob Herring <rob.herring@calxeda.com> Reviewed-by: Jamie Iles <jamie@jamieiles.com> Tested-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca>
| | * | Merge remote-tracking branch 'rmk/devel-stable' into HEADRob Herring2011-10-241-6/+0
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| * | \ \ Merge branch 'omap/dt' into next/dtArnd Bergmann2011-10-311-0/+84
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| *-. \ \ \ \ Merge branches 'msm/dt', 'imx/dt' and 'at91/dt' into next/dtArnd Bergmann2011-10-30271-2290/+3183
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| * | | | | | msm_serial: Add devicetree supportDavid Brown2011-08-291-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add devicetree support to the msm_serial driver. Clocks are still queried by direct name from the driver until device tree clock support is implemented. Change-Id: Ia6b2ddfcf1e5dc3bd25dd502662f971202e6d56f Signed-off-by: David Brown <davidb@codeaurora.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | msm_serial: Use relative resources for iomemDavid Brown2011-08-291-10/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Device tree iomem resources are only accessible by index, and not by name. The msm_serial devices always have either 1 or 2 iomem resources, that are always in the same order. Convert the platform_get_resource_byname into just platform_get_resource to facilitate device tree conversion. Change-Id: I4fd0f1037e07f2725a2a25c7b07dea2ca9397db7 Signed-off-by: David Brown <davidb@codeaurora.org>
* | | | | | | Merge branch 'next/cleanup2' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds2011-11-021-0/+84
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next/cleanup2' of git://git.linaro.org/people/arnd/arm-soc: (31 commits) ARM: OMAP: Warn if omap_ioremap is called before SoC detection ARM: OMAP: Move set_globals initialization to happen in init_early ARM: OMAP: Map SRAM later on with ioremap_exec() ARM: OMAP: Remove calls to SRAM allocations for framebuffer ARM: OMAP: Avoid cpu_is_omapxxxx usage until map_io is done ARM: OMAP1: Use generic map_io, init_early and init_irq arm/dts: OMAP3+: Add mpu, dsp and iva nodes arm/dts: OMAP4: Add a main ocp entry bound to l3-noc driver ARM: OMAP2+: l3-noc: Add support for device-tree ARM: OMAP2+: board-generic: Add i2c static init ARM: OMAP2+: board-generic: Add DT support to generic board arm/dts: Add support for OMAP3 Beagle board arm/dts: Add initial device tree support for OMAP3 SoC arm/dts: Add support for OMAP4 SDP board arm/dts: Add support for OMAP4 PandaBoard arm/dts: Add initial device tree support for OMAP4 SoC ARM: OMAP: omap_device: Add a method to build an omap_device from a DT node ARM: OMAP: omap_device: Add omap_device_[alloc|delete] for DT integration of: Add helpers to get one string in multiple strings property ARM: OMAP2+: devices: Remove all omap_device_pm_latency structures ... Fix up trivial header file conflicts in arch/arm/mach-omap2/board-generic.c
| * \ \ \ \ \ \ Merge branch 'depends/rmk/memory_h' into next/cleanup2Arnd Bergmann2011-11-011-6/+0
| |\ \ \ \ \ \ \ | | |_|_|_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Theis resolves lots of simple conflicts between the omap cleanup and the mach/memory.h removal series. Conflicts: arch/arm/mach-imx/mach-cpuimx27.c arch/arm/mach-omap1/board-ams-delta.c arch/arm/mach-omap1/board-generic.c arch/arm/mach-omap1/board-h2.c arch/arm/mach-omap1/board-h3.c arch/arm/mach-omap1/board-nokia770.c arch/arm/mach-omap1/board-osk.c arch/arm/mach-omap1/board-palmte.c arch/arm/mach-omap1/board-palmtt.c arch/arm/mach-omap1/board-palmz71.c arch/arm/mach-omap1/board-sx1.c arch/arm/mach-omap1/board-voiceblue.c arch/arm/mach-omap1/io.c arch/arm/mach-omap2/board-generic.c arch/arm/mach-omap2/io.c arch/arm/plat-omap/io.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | | of: Add helpers to get one string in multiple strings propertyBenoit Cousson2011-10-041-0/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add of_property_read_string_index and of_property_count_strings to retrieve one string inside a property that will contains severals strings. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kevin Hilman <khilman@ti.com>
* | | | | | | | Merge branch 'next/devel' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds2011-11-023-67/+328
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next/devel' of git://git.linaro.org/people/arnd/arm-soc: (50 commits) ARM: tegra: update defconfig arm/tegra: Harmony: Configure PMC for low-level interrupts arm/tegra: device tree support for ventana board arm/tegra: add support for ventana pinmuxing arm/tegra: prepare Seaboard pinmux code for derived boards arm/tegra: pinmux: ioremap registers gpio/tegra: Convert to a platform device arm/tegra: Convert pinmux driver to a platform device arm/dt: Tegra: Add pinmux node to tegra20.dtsi arm/tegra: Prep boards for gpio/pinmux conversion to pdevs ARM: mx5: fix clock usage for suspend ARM i.MX entry-macro.S: remove now unused code ARM i.MX boards: use CONFIG_MULTI_IRQ_HANDLER ARM i.MX tzic: add handle_irq function ARM i.MX avic: add handle_irq function ARM: mx25: Add the missing IIM base definition ARM i.MX avic: convert to use generic irq chip mx31moboard: Add poweroff support ARM: mach-qong: Add watchdog support ARM: davinci: AM18x: Add wl1271/wlan support ... Fix up conflicts in: arch/arm/mach-at91/at91sam9g45.c arch/arm/mach-mx5/devices-imx53.h arch/arm/plat-mxc/include/mach/memory.h
| * \ \ \ \ \ \ \ Merge branch 'depends/rmk/gpio' into next/develArnd Bergmann2011-10-3137-520/+2612
| |\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-mxs/include/mach/gpio.h arch/arm/plat-mxc/include/mach/gpio.h Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * \ \ \ \ \ \ \ \ Merge branch 'tegra/devel' into next/develArnd Bergmann2011-10-201-48/+95
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| | * | | | | | | | | gpio/tegra: Convert to a platform deviceStephen Warren2011-10-141-48/+95
| | | |_|_|_|/ / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | v3: Make regs variable static. Remove empty init of tegra_gpio_banks. v2: Retrieve IRQ and memory addresses from resources instead of hard- coding them. Add back initialization of tegra_gpio_chip.of_node. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> [olof: switched probe routine to __devinit] Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | | | | | | | Merge branch 'imx/devel' into next/develArnd Bergmann2011-10-20187-1729/+2217
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| | * | | | | | | | Merge branch 'imx-features-for-arnd' of ↵Arnd Bergmann2011-10-20367-2997/+4514
| | |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.pengutronix.de/git/imx/linux-2.6 into imx/devel Conflicts: arch/arm/mach-mx5/clock-mx51-mx53.c arch/arm/mach-mx5/devices-imx53.h
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| *---. \ \ \ \ \ \ \ \ Merge branches 'sirf/devel', 'at91/devel', 'imx/devel' and 'davinci/devel' ↵Arnd Bergmann2011-10-0750-339/+712
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| | | | * | | | | | | | mmc: davinci: Add support for set_power callbackIdo Yariv2011-09-171-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some devices connected to the MMC bus are power controlled by external means. For instance, an SDIO device may be powered down/up by an external gpio line. In order to avoid toggling power from within the MMC host driver, add a set_power callback function, which will be called by set_ios upon powering down/up. Signed-off-by: Ido Yariv <ido@wizery.com> CC: Chris Ball <cjb@laptop.org> Acked-by: Chris Ball <cjb@laptop.org> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
| | * | | | | | | | | | at91: at91-ohci: support overcurrent notificationThomas Petazzoni2011-09-101-9/+215
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several USB power switches (AIC1526 or MIC2026) have a digital output that is used to notify that an overcurrent situation is taking place. This digital outputs are typically connected to GPIO inputs of the processor and can be used to be notified of those overcurrent situations. Therefore, we add a new overcurrent_pin[] array in the at91_usbh_data structure so that boards can tell the AT91 OHCI driver which pins are used for the overcurrent notification, and an overcurrent_supported boolean to tell the driver whether overcurrent is supported or not. The code has been largely borrowed from ohci-da8xx.c and ohci-s3c2410.c. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| | * | | | | | | | | | at91: ohci-at91: add vbus_pin_inverted platform attributeThomas Petazzoni2011-09-101-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The existing OHCI AT91 driver made the assumption that the enable input of the USB power switch was active low. However, some USB power switches such as the Micrel MIC2026-1 [1] have an active high input to enable the power. A new vbus_pin_inverted attribute is added to the at91_usbh_data structure so that board files can tell the OHCI driver if the vbus pin logic is active low or active high. [1] http://www.micrel.com/page.do?page=product-info/products/mic2026.shtml Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| | * | | | | | | | | | at91: ohci-at91: always provide all the clocksJean-Christophe PLAGNIOL-VILLARD2011-09-101-10/+5
| | | |_|_|_|_|_|/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the cpu_is_at91xxxx() macros in the ohci-at91 driver. SoCs at91sam9261 and at91sam9g10 expect one additional clock: hck0. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* | | | | | | | | | | Merge branch 'next/timer' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds2011-11-023-0/+122
|\ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next/timer' of git://git.linaro.org/people/arnd/arm-soc: clocksource: fixup ux500 build problems ARM: omap: use __devexit_p in dmtimer driver ARM: ux500: Reprogram timers upon resume ARM: plat-nomadik: timer: Export reset functions ARM: plat-nomadik: timer: Add support for periodic timers ARM: ux500: Move timer code to separate file ARM: ux500: add support for clocksource DBX500 PRCMU clocksource: add DBX500 PRCMU Timer support ARM: plat-nomadik: MTU sched_clock as an option ARM: OMAP: dmtimer: add error handling to export APIs ARM: OMAP: dmtimer: low-power mode support ARM: OMAP: dmtimer: skip reserved timers ARM: OMAP: dmtimer: pm_runtime support ARM: OMAP: dmtimer: switch-over to platform device driver ARM: OMAP: dmtimer: platform driver ARM: OMAP2+: dmtimer: convert to platform devices ARM: OMAP1: dmtimer: conversion to platform devices ARM: OMAP2+: dmtimer: add device names to flck nodes ARM: OMAP: Add support for dmtimer v2 ip
| * | | | | | | | | | | clocksource: fixup ux500 build problemsLinus Walleij2011-10-031-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on a patch from Arnd Bergmann this fixes up the build problem of assigning a non-existing global when the ux500 PRCMU timer is not linked in by passing its base address to the init function. We also add a missing <linux/errno.h> inclusion and staticize the dummy function. Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | | | | | | | clocksource: add DBX500 PRCMU Timer supportMattias Wallin2011-09-223-0/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the DBX500 PRCMU Timer driver as a clocksource and as sched_clock. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | | | | | | | | | Merge branch 'next/driver' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds2011-11-023-0/+172
|\ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next/driver' of git://git.linaro.org/people/arnd/arm-soc: hw_random: add driver for atmel true hardware random number generator ARM: at91: at91sam9g45: add trng clock and platform device MX53 Enable the AHCI SATA on MX53 SMD board MX53 Enable the AHCI SATA on MX53 LOCO board MX53 Enable the AHCI SATA on MX53 ARD board AHCI Add the AHCI SATA feature on the MX53 platforms Fix pata imx resource ARM: imx: Define functions for registering PATA ARM: imx: Add PATA clock support ARM: imx: Add PATA resources for other i.MX processors imx: efika: Enable pata. imx51: add pata clock imx51: add pata device Fix up trivial conflict (new selects next to each other from separate branches for EFIKA_COMMON) in arch/arm/mach-mx5/Kconfig
| * | | | | | | | | | | | hw_random: add driver for atmel true hardware random number generatorPeter Korsgaard2011-10-103-0/+172
| | |_|_|_|_|/ / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the IP block on 9g45/9g46/9m10/9m11. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Reviewed-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
* | | | | | | | | | | | Merge branch 'next/cleanup' of git://git.linaro.org/people/arnd/arm-socLinus Torvalds2011-11-023-0/+15
|\ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next/cleanup' of git://git.linaro.org/people/arnd/arm-soc: (125 commits) ARM: mach-mxs: fix machines' initializers order mmc: mxcmmc: explicitly includes mach/hardware.h arm/imx: explicitly includes mach/hardware.h in pm-imx27.c arm/imx: remove mx27_setup_weimcs() from mx27.h arm/imx: explicitly includes mach/hardware.h in mach-kzm_arm11_01.c arm/imx: remove mx31_setup_weimcs() from mx31.h ARM: tegra: devices.c should include devices.h ARM: tegra: cpu-tegra: unexport two functions ARM: tegra: cpu-tegra: sparse type fix ARM: tegra: dma: staticify some tables and functions ARM: tegra: tegra2_clocks: don't export some tables ARM: tegra: tegra_powergate_is_powered should be static ARM: tegra: tegra_rtc_read_ms should be static ARM: tegra: tegra_init_cache should be static ARM: tegra: pcie: 0 -> NULL changes ARM: tegra: pcie: include board.h ARM: tegra: pcie: don't cast __iomem pointers ARM: tegra: tegra2_clocks: 0 -> NULL changes ARM: tegra: tegra2_clocks: don't cast __iomem pointers ARM: tegra: timer: don't cast __iomem pointers ... Fix up trivial conflicts in arch/arm/mach-omap2/Makefile, arch/arm/mach-u300/{Makefile.boot,core.c} arch/arm/plat-{mxc,omap}/devices.c
| * \ \ \ \ \ \ \ \ \ \ \ Merge branch 'next/fixes' into next/cleanupArnd Bergmann2011-10-3139-538/+2614
| |\ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-mxs/include/mach/gpio.h arch/arm/plat-mxc/include/mach/gpio.h drivers/video/omap/lcd_apollon.c drivers/video/omap/lcd_ldp.c drivers/video/omap/lcd_overo.c
| | * \ \ \ \ \ \ \ \ \ \ \ Merge branch 'depends/rmk/memory_h' into next/fixesArnd Bergmann2011-10-311-6/+0
| | |\ \ \ \ \ \ \ \ \ \ \ \ | | | | |_|_|_|_|_|_|_|/ / / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix up all conflicts between the memory.h cleanup and bug fixes. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | | | | | | | | Merge branch 'depends/omap2_dss' into next/cleanupArnd Bergmann2011-10-3143-4376/+5823
| |\ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Omap cleanups conflicted with omap2_dss work in a nontrivial way, this is the most logical fixup. Conflicts: arch/arm/mach-omap2/board-2430sdp.c arch/arm/mach-omap2/board-4430sdp.c arch/arm/mach-omap2/board-apollon.c arch/arm/mach-omap2/board-h4.c arch/arm/mach-omap2/board-ldp.c arch/arm/mach-omap2/board-rx51.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>