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* [WATCHDOG] Add support for the Avionic Design Xanthos watchdog timer.Thierry Reding2009-09-253-0/+362
| | | | | | | | | | This patch adds support for the watchdog timer on Avionic Design Xanthos boards. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] sizeof cleanupWim Van Sebroeck2009-09-183-3/+3
| | | | | | | Use sizeof(*) instead of sizeof * (See Codingstyle documentation). Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] wdt_pci: fix printk and variable typeRandy Dunlap2009-09-181-5/+5
| | | | | | | | | | | | Fix printk format warning: drivers/watchdog/wdt_pci.c:652: warning: format '%04x' expects type 'unsigned int', but argument 2 has type 'resource_size_t' and then use resource_size_t for the "io" variable as well so that it won't be truncated. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] wdt_pci - use pci_request_regionWim Van Sebroeck2009-09-181-7/+8
| | | | | | | Use pci_request_region instead of request_region for this pci_driver. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] ar7_wdt: Fix error handling during probe.Wim Van Sebroeck2009-09-181-1/+2
| | | | | | | | Fix error handling in the probe function. Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Tested-by: Florian Fainelli <florian@openwrt.org>
* [WATCHDOG] ar7_wdt: convert to become a platform driverFlorian Fainelli2009-09-181-53/+53
| | | | | | | | | | | | | This patch converts the ar7_wdt driver to become a platform driver. The AR7 SoC specific identification and base register calculation is performed by the board code, therefore we no longer need to have access to ar7_chip_id. We also remove the reboot notifier code to use the platform shutdown method as Wim suggested. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] fix book E watchdog to take WDIOC_SETTIMEOUT arg in secondsChris Friesen2009-09-181-4/+53
| | | | | | | | | | | | | | | | | | | | The WDIOC_SETTIMEOUT argument is supposed to be a "seconds" value. However, the book E wdt currently treats it as a "period" which is interpreted in a board-specific way. This patch allows the user to pass in a "seconds" value and the driver will set the smallest timeout that is at least as large as specified by the user. It's been tested on e500 hardware and works as expected. The patch only modifies the CONFIG_FSL_BOOKE case, the CONFIG_4xx case is left unmodified as I don't have any hardware to test it on. Signed-off-by: Chris Friesen <cfriesen@nortel.com> Cc: Kumar Gala <galak@gate.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] davinci: use clock framework for timer frequencyKevin Hilman2009-09-181-2/+17
| | | | | | | | | | Remove use of CLOCK_TICK_RATE in favor of using clock framework for getting timer frequency. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <linux@arm.linux.org.uk> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] Use DIV_ROUND_UP() macro in the coh901327 WDTLinus Walleij2009-09-181-1/+1
| | | | | | | | | | I saw Julia Lawalls various commits fixing up the use of rounding macros and since my already submitted patch was not caught in this I took it upon myself to fix it up for this driver as well. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] Add support for WM831x watchdogMark Brown2009-09-183-0/+449
| | | | | | | | | | | | The WM831x series of devices provide a watchdog with configurable behaviour on timer expiry. Currently this driver support refreshes via a register or GPIO line and autonomous refreshes from a hardware source (eg, a clock). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] Add watchdog driver for NUC900Wan ZongShun2009-09-183-0/+363
| | | | | | | | Add watchdog device driver for the Nuvoton NUC900 series SoCs. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] add SBC-FITPC2 watchdog driverDenis Turischev2009-09-183-0/+290
| | | | | | | | | | Add support for watchdog found on SBC-FITPC2 board. Signed-off-by: Denis Turischev <denis@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] ar7_wdt: fix path to ar7-specific headersFlorian Fainelli2009-08-151-1/+1
| | | | | | | | | | | | AR7 is currently being resubmitted for mainline inclusion and we changed the path to the ar7-specific headers from ar7 to mach-ar7 to reflect the other MIPS-based boards header hierarchy. This patch will avoid any future compilation failure due to missing headers. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-08-071-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: (30 commits) ARM: 5639/1: arm: clkdev.c should include <linux/clk.h> ARM: 5638/1: arch/arm/kernel/signal.c: use correct address space for CRUNCH ARM: 5637/1: [KS8695] Don't reference CLOCK_TICK_RATE in drivers ARM: S3C64XX: serial: Fix section mismatch warning ARM: S3C24XX: serial: Fix section mismatch warnings ARM: S3C: PWM fix for low duty cycle ARM: 5597/1: [PCI] reset all internal hardware prior PCI initialization ARM: 5627/1: Fix restoring of lr at the end of mcount ARM: 5624/1: Document cache aliasing region S3C64XX: Fix ARMCLK configuration S3C64XX: Fix get_rate() for ARMCLK S3C24XX: GPIO: Fix pin range check in s3c_gpiolib_getchip mx3 defconfig update mx27 defconfig update ARM: 5623/1: Treo680: ir shutdown typo fix ARM: includecheck fix: plat-stmp3xxx/pinmux.c ARM: includecheck fix: plat-s3c64xx/pm.c ARM: includecheck fix: mach-omap2/mcbsp.c ARM: includecheck fix: mach-omap1/mcbsp.c ARM: includecheck fix: board-sffsdr.c ...
| * ARM: 5637/1: [KS8695] Don't reference CLOCK_TICK_RATE in driversAndrew Victor2009-08-051-2/+2
| | | | | | | | | | | | | | | | | | Stop referencing CLOCK_TICK_RATE in the KS8695 drivers, rather refer to a KS8695_CLOCK_RATE. Issue pointed out by Russell King on arm-linux-kernel mailing list. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [WATCHDOG] Fix COH 901 327 watchdog enablementLinus Walleij2009-08-021-0/+11
|/ | | | | | | | | | | Since the COH 901 327 found in U300 is clocked at 32 kHz we need to wait for the interrupt clearing flag to propagate through hardware in order not to accidentally fire off any interrupts when we enable them. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-07-181-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: Realview & Versatile: Fix i2c_board_info definitions [ARM] 5608/1: Updated U300 defconfig [ARM] 5606/1: Fix ep93xx watchdog driver headers [ARM] 5594/1: Correct U300 VIC init PM setting [ARM] 5595/1: ep93xx: missing header in dma-m2p.c [ARM] Kirkwood: Correct header define [ARM] pxa: fix ULPI_{DIR,NXT,STP} MFP defines backlight: fix pwm_bl.c to notify platform code when suspending [ARM] pxa: use kzalloc() in pxa_init_gpio_chip() [ARM] pxa: correct I2CPWR clock for pxa3xx pxamci: correct DMA flow control ARM: add support for the EET board, based on the i.MX31 pcm037 module pcm037: add MT9T031 camera support Armadillo 500 add NAND flash device support (resend). ARM MXC: Armadillo 500 add NOR flash device support (resend). mx31: remove duplicated #include
| * [ARM] 5606/1: Fix ep93xx watchdog driver headersRyan Mallon2009-07-171-0/+1
| | | | | | | | | | | | | | | | | | Fix a number of build errors in the ep93xx watchdog driver due to missing io.h Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [WATCHDOG] w83627hf_wdt.c: add support for the W83627EHF supportSlobodan Tomić2009-07-091-0/+5
| | | | | | | | | | | | | | | | Add support for the W83627EHF/EF and W83627EHG/EG chipsets. Signed-off-by: Slobodan Tomić <stomic@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [WATCHDOG] SA1100 watchdog maximum timeoutRaphael Assenat2009-07-091-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces the hardcoded 255 seconds limit for a real limit based on oscr_freq. Also, the 'firmware_version' field is changed to '1' to allow the user space application to easily detect that this driver supports a higher maximum timeout. Signed-off-by: Raphael Assenat <raph@8D.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [WATCHDOG] w83697ug, fix lock imbalanceJiri Slaby2009-07-091-1/+3
| | | | | | | | | | | | | | | | | | Don't forget to unlock io_lock when w83697ug_select_wd_register fails in wdt_ctrl. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [WATCHDOG] drivers/watchdog/bcm47xx_wdt.c: Remove unnecessary semicolonsJoe Perches2009-07-091-1/+1
|/ | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* powerpc/rtas: Fix watchdog driver temperature read functionalityAdrian Reber2009-06-261-5/+3
| | | | | | | | | | | | | | | | | Using the RTAS watchdog driver to read out the temperature crashes on a PXCAB: Unable to handle kernel paging request for data at address 0xfe347b50 Faulting instruction address: 0xc00000000001af64 Oops: Kernel access of bad area, sig: 11 [#1] The wrong usage of "(void *)__pa(&temperature)" in rtas_call() is removed by using the function rtas_get_sensor() which does the right thing. Signed-off-by: Adrian Reber <adrian@lisas.de> Acked-by: Utz Bacher <utz.bacher@de.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* [WATCHDOG] wdt_pci.c: remove #ifdef CONFIG_WDT_501_PCIWim Van Sebroeck2009-06-232-74/+66
| | | | | | | | | | Change the wdt_pci.c watchdog driver so that the code is the same for both the PCI-WDT500 as the PCI-WDT501 card. The selection of the card is now being done via the module parameter: 'type' instead of the config option CONFIG_WDT_501_PCI. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] hpwdt: Add NMI priority optionTom Mingarelli2009-06-231-5/+21
| | | | | | | | | Add a priority option so that the user can choose if we do the NMI first or last. Signed-off-by: Thomas Mingarelli <thomas.mingarelli@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] OMAP fixes: enable clock in probe, trigger timer reloadUlrik Bech Hald2009-06-231-0/+7
| | | | | | | | | | | | | | | | | This patch contains two fixes: 1)In omap_wdt_probe() the watchdog is reset and disabled. This requires register access and the clks needs to be enabled temporarily 2)In omap_wdt_open() the timer register needs to be reloaded to trigger a new timer value (the default of 60s) Tested on OMAP34xx platform (Zoom1) Reviewed-by: Kevin Hilman <khilman@ti.deeprootsystems.com> Signed-off-by: Ulrik Bech Hald <ubh@ti.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] add bcm47xx watchdog drivermatthieu castet2009-06-203-0/+293
| | | | | | | | | | | | | | | | | | | | This add watchdog driver for broadcom 47xx device. It uses the ssb subsytem to access embeded watchdog device. Because the watchdog timeout is very short (about 2s), a soft timer is used to increase the watchdog period. Note : A patch for exporting the ssb_watchdog_timer_set will be submitted on next linux-mips merge. Without this patch it can't be build as a module. Signed-off-by: Aleksandar Radovanovic <biblbroks@sezampro.rs> Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr> Tested-by: Florian Fainelli <florian@openwrt.org> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* [WATCHDOG] Freescale STMP: watchdog driverdmitry pervushin2009-06-203-0/+306
| | | | | | | | | Add watchdog timer support for Freescale STMP3xxx boards Signed-off-by: Vitaly Wool <vital@embeddedalley.com> Signed-off-by: Dmitry Pervushin <dpervushin@embeddedalley.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] twl4030 watchdog driverTimo Kokkonen2009-06-203-0/+280
| | | | | | | | | Implementation of twl4030 watchdog driver. Signed-off-by: Timo Kokkonen <timo.t.kokkonen@nokia.com> Signed-off-by: Atal Shargorodsky <ext-atal.shargorodsky@nokia.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] U300 COH 901 327 watchdog driverLinus Walleij2009-06-203-0/+548
| | | | | | | | | This patch adds support for the U300 COH 901 327 watchdog for the U300 platform recently added to RMK:s ARM tree. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] Add pnx833x_wdtDaniel Laird2009-06-203-0/+292
| | | | | | | | Add support for PNX833x watchdog timer. Signed-off-by: Daniel Laird <daniel.j.laird@nxp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* Merge branch 'merge' of ↵Linus Torvalds2009-06-191-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (35 commits) powerpc/5121: make clock debug output more readable powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() function powerpc/5200: Update pcm030.dts to add i2c eeprom and delete cruft powerpc/5200: convert mpc52xx_psc_spi to use cs_control callback fbdev/xilinxfb: Fix improper casting and tighen up probe path usb/ps3: Add missing annotations powerpc: Add memory clobber to mtspr() powerpc: Fix invalid construct in our CPU selection Kconfig ps3rom: Use ps3_system_bus_[gs]et_drvdata() instead of direct access powerpc: Add configurable -Werror for arch/powerpc of_serial: Add UPF_FIXED_TYPE flag drivers/hvc: Add missing __devexit_p() net/ps3: gelic - Add missing annotations powerpc: Introduce macro spin_event_timeout() powerpc/warp: Fix ISA_DMA_THRESHOLD default powerpc/bootwrapper: Custom build options for XPedite52xx targets powerpc/85xx: Add defconfig for X-ES MPC85xx boards powerpc/85xx: Add dts files for X-ES MPC85xx boards powerpc/85xx: Add platform support for X-ES MPC85xx boards 83xx: add support for the kmeter1 board. ...
| * powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() functionWolfgang Denk2009-06-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | So far, MPC512x used mpc512x_find_ips_freq() to get the bus frequency, while MPC52xx used mpc52xx_find_ipb_freq(). Despite the different clock names (IPS vs. IPB) the code was identical. Use common code for both processor families. Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | [WATCHDOG] hpwdt: Add NMI sourcingThomas Mingarelli2009-06-181-15/+44
| | | | | | | | | | | | | | | | | | Add NMI sourcing functionality (Can only be active if nmi_watchdog is inactive). Signed-off-by: Thomas Mingarelli <thomas.mingarelli@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [WATCHDOG] iTCO_wdt: Fix ICH7+ reboot issue.Wim Van Sebroeck2009-06-181-6/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bugzilla: 9868 & 10195. There seems to be a bug into the SMM code that handles TCO Timeout SMI. Andriy Gapon found that the code on his DG33TL system does the following: > The handler is quite simple - it tests value in TCO1_CNT against 0x800, i.e. > checks TCO_TMR_HLT. If the bit is set the handler goes into an infinite loop, > apparently to allow the second timeout and reboot. Otherwise it simply clears > TIMEOUT bit in TCO1_STS and that's it. > So the logic seems to be reversed, because it is hard to see how TIMEOUT can > get set to 1 and SMI generated when TCO_TMR_HLT is set (other than a > transitional effect). The only trick we have is to bypass the SMM code by turning of the generation of the SMI#. The trick can only be enabled by setting the vendorsupport module parameter to 911. This trick doesn't work well on laptop's. Note: this is a dirty hack. Please handle with care. The only real fix is that the bug in the SMM bios code get's fixed. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [WATCHDOG] iTCO_wdt: fix memory corruption when RCBA is disabled by hardwareDenis V. Lunev2009-06-181-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | According to 9.1.33 on p.343 of ICH8.pdf RCBA can be disabled by hardware if bit 0 of RCBA register is not set. Perform correct check for this to prevent memory corruption under some virtual machines where this feature is disabled. Signed-off-by: Denis V. Lunev <den@openvz.org> CC: Vasily Averin <vvs@openvz.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* | [WATCHDOG] Correct WDIOF_MAGICCLOSE flagWim Van Sebroeck2009-06-187-10/+11
| | | | | | | | | | | | | | | | Make sure that when the WDIOF_MAGICCLOSE flag is set we also support the magic-close feature... Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [WATCHDOG] move platform probe and remove function to devinit and devexitWim Van Sebroeck2009-06-185-14/+14
| | | | | | | | | | | | | | | | | | | | | | A pointer to probe and remove functions is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [WATCHDOG] Some more general cleanupWim Van Sebroeck2009-06-1817-58/+82
| | | | | | | | | | | | | | Clean-up the watchdog drivers so that checkpatch.pl get's happy... Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* | [WATCHDOG] iTCO_wdt: Cleanup codeWim Van Sebroeck2009-06-182-15/+15
|/ | | | | | | Clean-up the iTCO_wdt code so that checkpatch.pl get's happy... Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* Merge branch 'for-linus' of ↵Linus Torvalds2009-06-142-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (31 commits) trivial: remove the trivial patch monkey's name from SubmittingPatches trivial: Fix a typo in comment of addrconf_dad_start() trivial: usb: fix missing space typo in doc trivial: pci hotplug: adding __init/__exit macros to sgi_hotplug trivial: Remove the hyphen from git commands trivial: fix ETIMEOUT -> ETIMEDOUT typos trivial: Kconfig: .ko is normally not included in module names trivial: SubmittingPatches: fix typo trivial: Documentation/dell_rbu.txt: fix typos trivial: Fix Pavel's address in MAINTAINERS trivial: ftrace:fix description of trace directory trivial: unnecessary (void*) cast removal in sound/oss/msnd.c trivial: input/misc: Fix typo in Kconfig trivial: fix grammo in bus_for_each_dev() kerneldoc trivial: rbtree.txt: fix rb_entry() parameters in sample code trivial: spelling fix in ppc code comments trivial: fix typo in bio_alloc kernel doc trivial: Documentation/rbtree.txt: cleanup kerneldoc of rbtree.txt trivial: Miscellaneous documentation typo fixes trivial: fix typo milisecond/millisecond for documentation and source comments. ...
| * trivial: Kconfig: .ko is normally not included in module namesPavel Machek2009-06-121-1/+1
| | | | | | | | | | | | | | .ko is normally not included in Kconfig help, make it consistent. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: typo (en|dis|avail|remove)bale -> (en|dis|avail|remove)ableThadeu Lima de Souza Cascardo2009-06-121-1/+1
| | | | | | | | | | Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | [ARM] Orion/Kirkwood: rename orion5x_wdt to orion_wdtNicolas Pitre2009-06-083-59/+59
| | | | | | | | | | | | | | | | | | The Orion watchdog driver is also used on Kirkwood. Convention is to use orion5x for stuff specific to 88F5xxx Orion chips and simply "orion" for shared stuff across SoCs including Kirkwood. Signed-off-by: Nicolas Pitre <nico@marvell.com>
* | [ARM] Kirkwood: Add the watchdog timer as a platform device.Thomas Reitmayr2009-06-081-2/+2
| | | | | | | | | | | | | | | | | | | | The Kirkwood architecture uses the same watchdog device as the Orion architecture. This patch adds orion5x_wdt as a platform device for Kirkwood. Signed-off-by: Thomas Reitmayr <treitmayr@devbase.at> Tested-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
* | [ARM] orion5x: Change names of defines for Reset-Out-Mask registerThomas Reitmayr2009-06-081-6/+6
|/ | | | | | | | | | | | | The name of the define for the Reset-Out-Mask register as well as its bit for the watchdog reset are changed to match the names used for Kirkwood (which in turn match the processor specification more closely). There is no functional change. This patch prepares for adding orion5x_wdt as a platform device to Kirkwood. Signed-off-by: Thomas Reitmayr <treitmayr@devbase.at> Signed-off-by: Nicolas Pitre <nico@marvell.com>
* [ARM] 5460/1: Orion: reduce namespace pollutionNicolas Pitre2009-04-231-0/+1
| | | | | | | | | | | | | | | | | Symbols like SOFT_RESET are way too generic to be exported at large. To avoid this, let's move the mbus bridge register defines into a separate file and include it where needed. This affects mach-kirkwood, mach-loki, mach-mv78xx0 and mach-orion5x simultaneously as they all share code in plat-orion which relies on those defines. Some other defines have been moved to narrower scopes, or simply deleted when they had no user. This fixes compilation problem with mpt2sas on the above listed platforms. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [WATCHDOG] omap_wdt.c: move probe function to .devinit.textUwe Kleine-König2009-04-081-3/+3
| | | | | | | | | | | | | | | | | | | | A pointer to omap_wdt_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Alan Cox <alan@redhat.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Cc: George G. Davis <gdavis@mvista.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] ks8695_wdt.c: move probe function to .devinit.textUwe Kleine-König2009-04-081-3/+3
| | | | | | | | | | | | | | | | | | | A pointer to ks8695wdt_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Alan Cox <alan@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
* [WATCHDOG] at91rm9200_wdt.c: move probe function to .devinit.textUwe Kleine-König2009-04-081-3/+3
| | | | | | | | | | | | | | | | | | | | | A pointer to at91wdt_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Andrew Victor <linux@maxim.org.za> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Ilpo Jarvinen <ilpo.jarvinen@helsinki.fi> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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