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2012-07-24Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds1-0/+2
Pull watchdog changes from Wim Van Sebroeck: - conversion of iTCO_wdt and orion_wdt to the generic watchdog API - uses module_platform_driver() for s3c2410_wdt - Adds support for Jetway JNF99 Motherboard - various fixes * git://www.linux-watchdog.org/linux-watchdog: watchdog: orion_wdt: Convert driver to watchdog core watchdog: s3c2410_wdt: Use module_platform_driver() watchdog: sch311x_wdt: Fix Polarity when starting watchdog Watchdog: OMAP: Fix the runtime pm code to avoid module getting stuck intransition state. watchdog: ie6xx_wdt: section mismatch in ie6xx_wdt_probe() watchdog: bcm63xx_wdt: fix driver section mismatch watchdog: iTCO_wdt.c: convert to watchdog core char/ipmi: remove local ioctl defines replaced by generic ones watchdog: xilinx: Read clock frequency directly from DT node watchdog: coh901327_wdt: use clk_prepare/unprepare watchdog: f71808e_wdt: Add support for Jetway JNF99 motherboard
2012-07-23watchdog: orion_wdt: Convert driver to watchdog coreAxel Lin1-0/+1
Convert orion_wdt driver to use watchdog framework API. Signed-off-by: Axel Lin <axel.lin@gmail.com> Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-07-23watchdog: iTCO_wdt.c: convert to watchdog coreWim Van Sebroeck1-0/+1
This patch converts the iTCO_wdt watchdog driver to use the generic watchdog framework. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-07-10powerpc/watchdog: replace CONFIG_FSL_BOOKE with CONFIG_PPC_FSL_BOOK3EShaohui Xie1-4/+4
CONFIG_FSL_BOOKE is only defined in 32-bit, CONFIG_PPC_FSL_BOOK3E is defined in both 32-bit and 64-bit, so use CONFIG_PPC_FSL_BOOK3E to make driver work in 32-bit & 64-bit. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-05-30watchdog: sp805_wdt: convert to watchdog coreViresh Kumar1-0/+1
This patch converts existing sp805 watchdog driver to use already in place common infrastructure present in watchdog core. With this lot of code goes away. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-05-30Watchdog: DA9052/53 PMIC watchdog supportAshish Jangam1-0/+12
This driver adds support for the watchdog functionality provided by the Dialog Semiconductor DA9052 PMIC chip. Tested on samsung smdkv6410 and i.mx53 QS boards. Signed-off-by: Anthony Olech <Anthony.Olech@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-05-29Merge tag 'mfd-3.5-1' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 Pull MFD changes from Samuel Ortiz: "Besides the usual cleanups, this one brings: * Support for 5 new chipsets: Intel's ICH LPC and SCH Centerton, ST-E's STAX211, Samsung's MAX77693 and TI's LM3533. * Device tree support for the twl6040, tps65910, da9502 and ab8500 drivers. * Fairly big tps56910, ab8500 and db8500 updates. * i2c support for mc13xxx. * Our regular update for the wm8xxx driver from Mark." Fix up various conflicts with other trees, largely due to ab5500 removal etc. * tag 'mfd-3.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (106 commits) mfd: Fix build break of max77693 by adding REGMAP_I2C option mfd: Fix twl6040 build failure mfd: Fix max77693 build failure mfd: ab8500-core should depend on MFD_DB8500_PRCMU gpio: tps65910: dt: process gpio specific device node info mfd: Remove the parsing of dt info for tps65910 gpio mfd: Save device node parsed platform data for tps65910 sub devices mfd: Add r_select to lm3533 platform data gpio: Add Intel Centerton support to gpio-sch mfd: Emulate active low IRQs as well as active high IRQs for wm831x mfd: Mark two lm3533 zone registers as volatile mfd: Fix return type of lm533 attribute is_visible mfd: Enable Device Tree support in the ab8500-pwm driver mfd: Enable Device Tree support in the ab8500-sysctrl driver mfd: Add support for Device Tree to twl6040 mfd: Register the twl6040 child for the ASoC codec unconditionally mfd: Allocate twl6040 IRQ numbers dynamically mfd: twl6040 code cleanup in interrupt initialization part mfd: Enable ab8500-gpadc driver for Device Tree mfd: Prevent unassigned pointer from being used in ab8500-gpadc driver ...
2012-05-23Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds1-14/+21
Pull first set of watchdog updates from Wim Van Sebroeck: "This pull contains: - The removal of ixp2000_wdt - The addition of ie6xx_wdt - Some documentation fixes - Small fixes and improvements (Note: Part 2 will contain generic watchdog core changes + conversion of some more drivers)" * git://www.linux-watchdog.org/linux-watchdog: Documentation/watchdog: Fix the file descriptor leak when no cmdline arg given Documentation/watchdog: close the fd when cmdline arg given Documentation/watchdog: Fix a small typo watchdog: s3c2410_wdt: Set timeout to actually achieved timeout watchdog: wm831x: Convert to gpio_request_one() watchdog: via_wdt: depends on PCI watchdog: ie6xx_wdt needs io.h watchdog: ie6xx_wdt.c: fix printk format warning watchdog: Add watchdog driver for Intel Atom E6XX watchdog: it87_wdt: Add support for IT8728F watchdog. watchdog: i6300esb: don't depend on X86 watchdog: Use module_pci_driver watchdog: sch311x_wdt.c: Remove RESGEN watchdog: s3c2410-wdt: Use of_match_ptr(). watchdog: Device tree support for pnx4008-wdt watchdog: ar7_wdt.c: use devm_request_and_ioremap watchdog: remove ixp2000 driver watchdog: sp5100_tco.c: quiet sparse noise about using plain integer was NULL pointer
2012-05-23Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-shLinus Torvalds1-0/+1
Pull SuperH updates from Paul Mundt: - New CPUs: SH7734 (SH-4A), SH7264 and SH7269 (SH-2A) - New boards: RSK2+SH7264, RSK2+SH7269 - Unbreaking kgdb for SMP - Consolidation of _32/_64 page fault handling. - watchdog and legacy DMA chainsawing, part 1 - Conversion to evt2irq() hwirq lookup, to support relocation of vectored IRQs for irqdomains. * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (98 commits) sh: intc: Kill off special reservation interface. sh: Enable PIO API for hp6xx and se770x. sh: Kill off machvec IRQ hinting. sh: dma: More legacy cpu dma chainsawing. sh: Kill off MAX_DMA_ADDRESS leftovers. sh: Tidy up some of the cpu legacy dma header mess. sh: Move sh4a dma header from cpu-sh4 to cpu-sh4a. sh64: Fix up vmalloc fault range check. Revert "sh: Ensure fixmap and store queue space can co-exist." serial: sh-sci: Fix for port types without BRI interrupts. sh: legacy PCI evt2irq migration. sh: cpu dma evt2irq migration. sh: sh7763rdp evt2irq migration. sh: sdk7780 evt2irq migration. sh: migor evt2irq migration. sh: landisk evt2irq migration. sh: kfr2r09 evt2irq migration. sh: ecovec24 evt2irq migration. sh: ap325rxa evt2irq migration. sh: urquell evt2irq migration. ...
2012-05-23watchdog: via_wdt: depends on PCIRandy Dunlap1-1/+1
via_wdt is a PCI driver so it should depend on PCI so that it will not cause build errors. drivers/watchdog/via_wdt.c:256:1: warning: data definition has no type or storage class drivers/watchdog/via_wdt.c:256:1: warning: type defaults to 'int' in declaration of 'module_pci_driver' drivers/watchdog/via_wdt.c:256:1: warning: parameter names (without types) in function declaration Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-05-23watchdog: Add watchdog driver for Intel Atom E6XXAlexander Stein1-0/+13
Add driver for the watchdog timer built into the Intel Atom E6XX (TunnelCreek) processor. Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-05-23watchdog: it87_wdt: Add support for IT8728F watchdog.Diego Elio Pettenò1-1/+6
This works the same way IT8721F works, but it supports WDT_PWROK (checked on the datasheet). Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-05-23watchdog: i6300esb: don't depend on X86Michael Olbrich1-1/+1
i6300esb is on of the watchdogs QEMU can emulate. It is also available when emulating ARM. The driver works without problems and is quite useful to test userspace dealing with /dev/watchdog. Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-05-23watchdog: remove ixp2000 driverRob Herring1-11/+0
The platform is removed, so there are no users of this driver. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-05-10watchdog: shwdt: Conversion to watchdog core.Paul Mundt1-0/+1
Fairly straightforward conversion to utilize watchdog core support. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-05-09watchdog: Convert iTCO_wdt driver to mfd modelAaron Sierra1-0/+1
This patch converts the iTCO_wdt driver to use the multi-function device driver model. It uses resources discovered by the lpc_ich driver, so that it no longer does its own PCI scanning. Signed-off-by: Aaron Sierra <asierra@xes-inc.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-04-16Fix typo in various Kconfig fileMasanari Iida1-1/+1
Correct spelling typo in various Kconfig file. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-28Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds1-0/+8
Pull watchdog updates from Wim Van Sebroeck: - Removal of the Documentation/watchdog/00-INDEX file - Fix boot status reporting for imx2_wdt - clean-up sp805_wdt, pnx4008_wdt and mpcore_wdt - convert printk in watchdog drivers to pr_ functions - change nowayout module parameter to bool for every watchdog device - conversion of jz4740_wdt, pnx4008_wdt, max63xx_wdt, softdog, ep93xx_wdt, coh901327 and txx9wdt to new watchdog API - Add support for the WDIOC_GETTIMELEFT ioctl call to the new watchdog API - Change the new watchdog API so that the driver updates the timeout value - two fixes for the xen_wdt driver Fix up conflicts in ep93xx driver due to the same patches being merged through separate branches. * git://www.linux-watchdog.org/linux-watchdog: (33 commits) watchdog: txx9wdt: fix timeout watchdog: Convert txx9wdt driver to watchdog framework watchdog: coh901327_wdt.c: fix timeout watchdog: coh901327: convert to use watchdog core watchdog: Add support for WDIOC_GETTIMELEFT IOCTL in watchdog core watchdog: ep93xx_wdt: timeout is an unsigned int value. watchdog: ep93xx_wdt: Fix timeout after conversion to watchdog core watchdog: Convert ep93xx driver to watchdog core watchdog: sp805: Use devm routines watchdog: sp805: replace readl/writel with lighter _relaxed variants watchdog: sp805: Fix documentation style comment watchdog: mpcore_wdt: Allow platform_get_irq() to fail watchdog: mpcore_wdt: Use devm routines watchdog: mpcore_wdt: Rename dev to pdev for pointing to struct platform_device watchdog: xen: don't clear is_active when xen_wdt_stop() failed watchdog: xen: don't unconditionally enable the watchdog during resume watchdog: fix compiler error for missing parenthesis watchdog: ep93xx_wdt.c: fix platform probe watchdog: ep93xx: Convert the watchdog driver into a platform device. watchdog: fix set_timeout operations ...
2012-03-27Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-1/+1
Pull "ARM: global cleanups" from Arnd Bergmann: "Quite a bit of code gets removed, and some stuff moved around, mostly the old samsung s3c24xx stuff. There should be no functional changes in this series otherwise. Some cleanups have dependencies on other arm-soc branches and will be sent in the second round. Signed-off-by: Arnd Bergmann <arnd@arndb.de>" Fixed up trivial conflicts mainly due to #include's being changes on both sides. * tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (121 commits) ep93xx: Remove unnecessary includes of ep93xx-regs.h ep93xx: Move EP93XX_SYSCON defines to SoC private header ep93xx: Move crunch code to mach-ep93xx directory ep93xx: Make syscon access functions private to SoC ep93xx: Configure GPIO ports in core code ep93xx: Move peripheral defines to local SoC header ep93xx: Convert the watchdog driver into a platform device. ep93xx: Use ioremap for backlight driver ep93xx: Move GPIO defines to gpio-ep93xx.h ep93xx: Don't use system controller defines in audio drivers ep93xx: Move PHYS_BASE defines to local SoC header file ARM: EXYNOS: Add clock register addresses for EXYNOS4X12 bus devfreq driver ARM: EXYNOS: add clock registers for exynos4x12-cpufreq PM / devfreq: update the name of EXYNOS clock registers that were omitted PM / devfreq: update the name of EXYNOS clock register ARM: EXYNOS: change the prefix S5P_ to EXYNOS4_ for clock ARM: EXYNOS: use static declaration on regarding clock ARM: EXYNOS: replace clock.c for other new EXYNOS SoCs ARM: OMAP2+: Fix build error after merge ARM: S3C24XX: remove call to s3c24xx_setup_clocks ...
2012-03-27watchdog: Convert txx9wdt driver to watchdog frameworkAxel Lin1-0/+1
This patch converts txx9wdt driver to watchdog framework. Also use devm_* APIs to save a few error handling code. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-27watchdog: coh901327: convert to use watchdog coreLinus Walleij1-0/+1
This converts the COH901327 watchdog to use the watchdog core. I followed Wolframs document, looked at some other drivers and tested it on the U300. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-27watchdog: Convert ep93xx driver to watchdog coreH Hartley Sweeten1-0/+1
Convert the ep93xx_wdt driver to the watchdog framework API. Also, use the dev_<fmt> functions instead of pr_<fmt> for logging. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-27watchdog: softdog: convert to watchdog coreAlan Cox1-0/+1
Convert softdog.c to the new watchdog API. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-27watchdog: Convert max63xx_wdt driver to watchdog frameworkAxel Lin1-0/+1
This patch converts max63xx_wdt driver to watchdog framework. Also use devm_* APIs to save a few error handling code. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-27watchdog: pnx4008: convert driver to use the watchdog frameworkWolfram Sang1-0/+1
Make this driver a user of the watchdog framework and remove parts now handled by the core. Tested on a custom lpc32xx-board. [wim@iguana.be: Added set_timeout operation] Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-27watchdog: Convert wm8350_wdt driver to watchdog coreAxel Lin1-0/+1
This patch converts wm8350_wdt driver to use watchdog core APIs. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-27watchdog: Convert jz4740_wdt driver to watchdog coreAxel Lin1-0/+1
This patch converts jz4740_wdt driver to use watchdog core APIs. Also use devm_* APIs to save a few error handling code. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-03-21Merge branch 'next' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc merge from Benjamin Herrenschmidt: "Here's the powerpc batch for this merge window. It is going to be a bit more nasty than usual as in touching things outside of arch/powerpc mostly due to the big iSeriesectomy :-) We finally got rid of the bugger (legacy iSeries support) which was a PITA to maintain and that nobody really used anymore. Here are some of the highlights: - Legacy iSeries is gone. Thanks Stephen ! There's still some bits and pieces remaining if you do a grep -ir series arch/powerpc but they are harmless and will be removed in the next few weeks hopefully. - The 'fadump' functionality (Firmware Assisted Dump) replaces the previous (equivalent) "pHyp assisted dump"... it's a rewrite of a mechanism to get the hypervisor to do crash dumps on pSeries, the new implementation hopefully being much more reliable. Thanks Mahesh Salgaonkar. - The "EEH" code (pSeries PCI error handling & recovery) got a big spring cleaning, motivated by the need to be able to implement a new backend for it on top of some new different type of firwmare. The work isn't complete yet, but a good chunk of the cleanups is there. Note that this adds a field to struct device_node which is not very nice and which Grant objects to. I will have a patch soon that moves that to a powerpc private data structure (hopefully before rc1) and we'll improve things further later on (hopefully getting rid of the need for that pointer completely). Thanks Gavin Shan. - I dug into our exception & interrupt handling code to improve the way we do lazy interrupt handling (and make it work properly with "edge" triggered interrupt sources), and while at it found & fixed a wagon of issues in those areas, including adding support for page fault retry & fatal signals on page faults. - Your usual random batch of small fixes & updates, including a bunch of new embedded boards, both Freescale and APM based ones, etc..." I fixed up some conflicts with the generalized irq-domain changes from Grant Likely, hopefully correctly. * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (141 commits) powerpc/ps3: Do not adjust the wrapper load address powerpc: Remove the rest of the legacy iSeries include files powerpc: Remove the remaining CONFIG_PPC_ISERIES pieces init: Remove CONFIG_PPC_ISERIES powerpc: Remove FW_FEATURE ISERIES from arch code tty/hvc_vio: FW_FEATURE_ISERIES is no longer selectable powerpc/spufs: Fix double unlocks powerpc/5200: convert mpc5200 to use of_platform_populate() powerpc/mpc5200: add options to mpc5200_defconfig powerpc/mpc52xx: add a4m072 board support powerpc/mpc5200: update mpc5200_defconfig to fit for charon board Documentation/powerpc/mpc52xx.txt: Checkpatch cleanup powerpc/44x: Add additional device support for APM821xx SoC and Bluestone board powerpc/44x: Add support PCI-E for APM821xx SoC and Bluestone board MAINTAINERS: Update PowerPC 4xx tree powerpc/44x: The bug fixed support for APM821xx SoC and Bluestone board powerpc: document the FSL MPIC message register binding powerpc: add support for MPIC message register API powerpc/fsl: Added aliased MSIIR register address to MSI node in dts powerpc/85xx: mpc8548cds - add 36-bit dts ...
2012-03-16powerpc: Add GE FPGA config optionMartyn Welch1-1/+1
This patch adds the GE_FPGA configuration option. This is being carried out as ground work to allow the PIC and GPIO drivers to be move from the powerpc 86xx platform directory to more general locations to allow them to be used on non-86xx boards and to reduce churn when further boards using these drivers are added. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-03-13Merge branch 'next/cleanup-exynos-clock' of ↵Olof Johansson1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup * 'next/cleanup-exynos-clock' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Add clock register addresses for EXYNOS4X12 bus devfreq driver ARM: EXYNOS: add clock registers for exynos4x12-cpufreq PM / devfreq: update the name of EXYNOS clock registers that were omitted PM / devfreq: update the name of EXYNOS clock register ARM: EXYNOS: change the prefix S5P_ to EXYNOS4_ for clock ARM: EXYNOS: use static declaration on regarding clock ARM: EXYNOS: replace clock.c for other new EXYNOS SoCs (includes an update to v3.3-rc6)
2012-03-03ARM: S3C24XX: change the ARCH_S3C2410 to ARCH_S3C24XXKukjin Kim1-1/+1
This patch changes the ARCH name to "ARCH_S3C24XX" for Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, and S3C2450 SoCs so that we can merge the mach-xxx directories and plat-s3c24xx dir. to just one mach-s3c24xx for them. I think this should be sent to upstream via samsung tree because this touches many samsung stuff. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Chris Ball <cjb@laptop.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Greg Kroah-Hartman <gregkh@suse.de> [for the gadget part:] Acked-by: Felipe Balbi <balbi@ti.com> [for the framebuffer (video) part:] Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> [For the watchdog-part:] Acked-by: Wim Van Sebroeck <wim@iguana.be> Cc: Sangbeom Kim <sbkim73@samsung.com> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-02-28watchdog: Fix typo in KconfigMasanari Iida1-1/+1
Correct spelling "overidden" to "overridden" in drivers/watchdog/Kconfig Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2012-01-06watchdog: new driver for VIA chipsetsMarc Vertes1-0/+13
New driver for the hardware watchdog timer on VIA chipsets. This driver uses the new watchdog framework. PnP must be enabled in BIOS to get full control of watchdog registers. The timer code has been added by Wim Van Sebroeck. Tested on a Artigo A1100, VX855 chipset. Signed-off-by: Marc Vertes <marc.vertes@sigfox.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-15watchdog: adx_wdt.c: remove driverWim Van Sebroeck1-7/+0
Remove the driver (that was added in v2.6.32) since the architecture has never been merged into mainline. Reported-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-05watchdog: Convert wm831x driver to watchdog coreMark Brown1-0/+1
Fairly large code churn but not much doing with that and the overall result is a definite win. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-05watchdog: s3c2410: convert to use the watchdog frameworkWolfram Sang1-0/+1
Make this driver a user of the watchdog framework and remove now centrally handled parts. Tested on a mini2440. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-11-02um: switch to use of drivers/KconfigAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2011-11-02um: clean Kconfig up a bitAl Viro1-0/+4
* kill duplicates with drivers/char/Kconfig * take watchdog one into drivers/watchdog/Kconfig * take mmapper to arch/um/Kconfig.um * rename Kconfig.char menu to "UML Character Devices" Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2011-08-02watchdog: Cleanup WATCHDOG_CORE help textJosh Boyer1-3/+0
The newly added WATCHDOG_CORE option is a bool, but the help text suggests it can be built as a module. Fix it up. Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-07-28watchdog: WatchDog Timer Driver Core - Add basic frameworkWim Van Sebroeck1-0/+11
The WatchDog Timer Driver Core is a framework that contains the common code for all watchdog-driver's. It also introduces a watchdog device structure and the operations that go with it. This is the introduction of this framework. This part supports the minimal watchdog userspace API (or with other words: the functionality to use /dev/watchdog's open, release and write functionality as defined in the simplest watchdog API). Extra functionality will follow in the next set of patches. Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
2011-07-26watchdog: Add Xilinx watchdog timer driverAlejandro Cabrera1-0/+14
Watchdog timer device driver for Xilinx xps_timebase_wdt compatible ip cores. It takes watchdog timer configuration from device tree and it needs that its parent has defined the property "clock-frecuency". It is compatible with watchdog timer kernel API, so user apps like watchdogd may talk with it. Signed-off-by: Alejandro Cabrera <aldaya@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-07-22watchdog: i.MX: use IMX_HAVE_PLATFORM_IMX2_WDT to depend onSascha Hauer1-1/+1
The i.MX architecture provides IMX_HAVE_PLATFORM_* macros to signal that a selected SoC supports a certain hardware. Use them instead of depending on ARCH_* directly. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: linux-watchdog@vger.kernel.org
2011-07-22watchdog: add support for the Synopsys DesignWare WDTJamie Iles1-0/+9
The Synopsys DesignWare watchdog is found in several ARM based systems and provides a choice of 16 timeout periods depending on the clock input. The watchdog cannot be disabled once started. Signed-off-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-07-17watchdog: hpwdt depends on PCIRandy Dunlap1-1/+1
hpwdt is a PCI driver so it should depend on PCI. Fixes these build errors: drivers/watchdog/hpwdt.c:762: error: implicit declaration of function 'pci_iomap' drivers/watchdog/hpwdt.c:762: warning: assignment makes pointer from integer without a cast drivers/watchdog/hpwdt.c:797: error: implicit declaration of function 'pci_iounmap' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: Thomas Mingarelli <thomas.mingarelli@hp.com>
2011-07-16watchdog: fix hpwdt Kconfig regression in 3.0-rcOlaf Hering1-1/+0
Remove Kconfig regression caused by commit a4616153deae053b29a2b7dd9ec4b2a225accfc5 "watchdog: hpwdt: build hpwdt as module by default with NMI_DECODING enabled" With the above change applied, hpwdt will be enabled unconditionally by just entering the Watchdog subscreen in menuconfig. Since this driver is not essential to boot any box it should remain disabled until it gets manually enabled, just like all other drivers. Signed-off-by: Olaf Hering <olaf@aepfle.de> Cc: Tony Camuso <tcamuso@redhat.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2011-06-28watchdog: Intel SCU Watchdog: Fix build and remove duplicate codeJesper Juhl1-2/+1
Trying to build the Intel SCU Watchdog fails for me with gcc 4.6.0 - $ gcc --version | head -n 1 gcc (GCC) 4.6.0 20110513 (prerelease) like this : CC drivers/watchdog/intel_scu_watchdog.o In file included from drivers/watchdog/intel_scu_watchdog.c:49:0: /home/jj/src/linux-2.6/arch/x86/include/asm/apb_timer.h: In function ‘apbt_time_init’: /home/jj/src/linux-2.6/arch/x86/include/asm/apb_timer.h:65:42: warning: ‘return’ with a value, in function returning void [enabled by default] drivers/watchdog/intel_scu_watchdog.c: In function ‘intel_scu_watchdog_init’: drivers/watchdog/intel_scu_watchdog.c:468:2: error: implicit declaration of function ‘sfi_get_mtmr’ [-Werror=implicit-function-declaration] drivers/watchdog/intel_scu_watchdog.c:468:32: warning: assignment makes pointer from integer without a cast [enabled by default] cc1: some warnings being treated as errors make[1]: *** [drivers/watchdog/intel_scu_watchdog.o] Error 1 make: *** [drivers/watchdog/intel_scu_watchdog.o] Error 2 Additionally, linux/types.h is needlessly being included twice in drivers/watchdog/intel_scu_watchdog.c Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-05-19MIPS: Lantiq: Add watchdog supportJohn Crispin1-0/+6
This patch adds the driver for the watchdog found inside the Lantiq SoC family. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: linux-mips@linux-mips.org Cc: linux-watchdog@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/2327/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-03-31Fix common misspellingsLucas De Marchi1-1/+1
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds1-3/+31
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: watchdog: booke_wdt: clean up status messages watchdog: cleanup spaces before tabs watchdog: convert to DEFINE_PCI_DEVICE_TABLE watchdog: Xen watchdog driver watchdog: Intel SCU Watchdog Timer Driver for Moorestown and Medfield platforms. watchdog: jz4740_wdt - fix magic character checking watchdog: add JZ4740 watchdog driver watchdog: it87_wdt: Add support for IT8721F watchdog watchdog: hpwdt: build hpwdt as module by default with NMI_DECODING enabled watchdog: hpwdt: Fix a couple of typos
2011-03-17Merge branch 'master' of ↵Paul Mundt1-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 00:48:52 +0000