Adapted the w83627hf_wdt.c driver to work with the w83697ug/uf chip, 
found on MSI Fuzzy CX700 boards.

The method used is taken directly from the winbond datasheet and 
surprisingly it differs slightly from all the other winbond watchdogs.

So far it has only been tested on the CX700 board that I have, but it 
seems to work nicely.
Signed-off-by: NFlemming Frandsen <ff@nrvissing.net>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add it87xx watchdog driver
IT8716 IT8718 IT8726 IT8712-J IT8712-K
Signed-off-by: NOliver Schuster <olivers137@aol.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add driver for the IDT RC32434 SoC built-in watchdog.
Signed-off-by: NFlorian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This patch adds support for the built-in RDC R-321x SoC watchdog.
Signed-off-by: NFlorian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

The watchdog driver mpc8xx_wdt.c was a device interface to
arch/ppc/syslib/m8xx_wdt.c for MPC8xx hardware. Now that ARCH=ppc is
gone, this driver is of no more use. For ARCH=powerpc, MPC8xx hardware
is supported by mpc8xxx_wdt.c.
Signed-off-by: NJochen Friedrich <jochen@scram.de>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Acked-by: NVitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

The problem is that iTCO_vendor_support.ko is still being built while
iTCO_vendor.h claims that its functions do not exist. The following
Makefile update fixes that. It causes iTCO_vendor_support.ko to no
longer be built if CONFIG_ITCO_VENDOR_SUPPORT=n.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

More coding style clean-up's.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Rename the driver because now we support some MPC86xx processors.

There are no changes to the mpc83xx_wdt.c file, yet.  When possible, we do
file renames and changes separately (because Linus once asked so, because
it helps git to track the renamed files).
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

Trying to compile the v850 port brings many compile errors, one of them exists
since at least kernel 2.6.19.

There also seems to be noone willing to bring this port back into a usable
state.

This patch therefore removes the v850 port.

If anyone ever decides to revive the v850 port the code will still be
available from older kernels, and it wouldn't be impossible for the port to
reenter the kernel if it would become actively maintained again.
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Acked-by: NGreg Ungerer <gerg@uclinux.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

After Linus fixed the inline assembly, the CFLAGS option is not
needed anymore.
Signed-off-by: NThomas Mingarelli <Thomas.Mingarelli@hp.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

To get this driver working we need the CFLAGS_hpwdt.o += -O in the Makefile.
Signed-off-by: NThomas Mingarelli <Thomas.Mingarelli@hp.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add a watchdog timer based on the MFGPT timers in the CS5535/CS5536
companion chips to the AMD Geode GX and LX processors.  Only caveat
is that the BIOS must provide at least a one free timer, and most
do not.
Signed-off-by: NJordan Crouse <jordan.crouse@amd.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Hp is providing a Hardware WatchDog Timer driver that will only work with the
specific HW Timer located in the HP ProLiant iLO 2 ASIC. The iLO 2 HW Timer
will generate a Non-maskable Interrupt (NMI) 9 seconds before physically
resetting the server, by removing power, so that the event can be logged to
the HP Integrated Management Log (IML), a Non-Volatile Random Access Memory
(NVRAM). The logging of the event is performed using the HP ProLiant ROM via
an Industry Standard access known as a BIOS Service Directory Entry.
Signed-off-by: NThomas Mingarelli <thomas.mingarelli@hp.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Support watchdog timers built into SiByte MIPS SoCs.
Signed-off-by: NAndy Sharp <andy.sharp@onstor.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

This is a driver for watchdog timer built into TXx9 MIPS SoCs.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

Adds support for the built-in watchdog on EPIC Nano 7240 boards from IEI.

Tested on Nano-7240RS.

Hardware documentation of the platform (including watchdog) can be found
on the IEI website: http://www.ieiworld.comSigned-off-by: NGilles Gigan <gilles.gigan@gmail.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This patch adds support for the ITE Tech Inc. IT8712F EC-LPC Super I/O 
chipset found on many Pentium III and AMD motherboards. Developed using code 
from other watchdog drivers and the datasheet on ITE Tech homepage.
Signed-off-by: NJorge Boncompte <jorge@dti2.net>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Driver for the watchdog timer. Still doesn't reboots the machine
on some boards, but we have improved and cleaned it
Signed-off-by: NMatteo Croce <technoboy85@gmail.com>
Signed-off-by: NNicolas Thill <nico@openwrt.org>
Signed-off-by: NEnrik Berkhan <Enrik.Berkhan@akk.org>
Signed-off-by: NChrister Weinigel <wingel@nano-system.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

move watchdog tree from drivers/char/watchdog to drivers/watchdog.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Clean-up of the watchdog's Kconfig and makefile files.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add watchdog support for TI Davinci DM644x/DM646x processors.

Signed-off-by: Vladimir Barinov <vbarinov@ru.mvista.com> 
Signed-off-by: Kevin Hilman <khilman@mvista.com> 
Signed-off-by: Wim Van Sebroeck <wim@iguana.be> 

This patch implements the driver necessary use the Analog Devices
Blackfin processor's on-chip watchdog controller, supports
BF53[123]/BF53[467]/BF54[2489]/BF561.
Signed-off-by: NMike Frysinger <michael.frysinger@analog.com>
Signed-off-by: NBryan Wu <bryan.wu@analog.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Driver for internal mpc5200 watchdog on general purpose timer 0.
For IPB clock of 132 MHz the maximum timeout is about 32 seconds.
Signed-off-by: NDomen Puncer <domen.puncer@telargo.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

In order for this driver to be shared across the iop architectures the
iop3xx and iop13xx header files are modified to present a common interface
for the iop_wdt driver.

Details:
* iop13xx supports disabling the timer while iop3xx does not.  This requires
  a few 'compatibility' definitions in include/asm-arm/hardware/iop3xx.h to
  preclude adding #ifdef CONFIG_ARCH_IOP13XX blocks to the driver code.
* The heartbeat interval is derived from the internal bus clock rate, so this
  this patch also exports the tick rate to the iop_wdt driver.

Cc: Curt Bruns <curt.e.bruns@intel.com>
Cc: Peter Milne <peter.milne@d-tacq.com>
Signed-off-by: NDan Williams <dan.j.williams@intel.com>
Acked-by: NWim Van Sebroeck <wim@iguana.be>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Add support for the built in watchdog in AT32AP700X devices.

Tested on AT32AP7000 and ATSTK1000.

Hardware documentation can be found in the AT32AP7000 datasheet.
Signed-off-by: NHans-Christian Egtvedt <hcegtvedt@atmel.com>
Signed-off-by: NHaavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

Watchdog driver for the Kendin/Micrel KS8695 processor.
Signed-off-by: NAndrew Victor <andrew@sanpeople.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This patch adds support for the MTX-1 boards watchdog. If not available the
board will reboot every 100 seconds. It uses the Linux watchdog and timer
APIs.
Signed-off-by: NFlorian Fainelli <florian.fainelli@int-evry.fr>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This patch contains the scheduled removal of the i8xx_tco watchdog 
driver.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This is a driver for the on-chip watchdog device found on some
MIPS RM9000 processors.
Signed-off-by: NThomas Koeller <thomas.koeller@baslerweb.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add vendor specific support to the intel TCO timer based watchdog
devices. At this moment we only have additional support for some
SuperMicro Inc. motherboards.
Signed-off-by: NRobert Seretny <lkpatches@paypc.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

New watchdog driver for the NS pc87413-wdt Watchdog Timer.
Signed-off-by: NSven Anders <anders@anduras.de>
Signed-off-by: NMarcus Junker <junker@anduras.de>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

The new Atmel AT91SAM9261 and AT91SAM9260 processors use a different
internal watchdog peripheral.  This watchdog driver is therefore
AT91RM9200-specific.

This patch renames at91_wdt.c to at91rm9200_wdt.c, and changes the name
of the configuration option.
Signed-off-by: NAndrew Victor <andrew@sanpeople.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

New watchdog driver for the Winbond W83697HF chipset.
Signed-off-by: NMarcus Junker <junker@anduras.de>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

New watchdog driver for the Winbond SMsC37B787 chipset.
Signed-off-by: NSven Anders <anders@anduras.de>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Hardware driver for the intel TCO timer based watchdog devices.
These drivers are included in the Intel 82801 I/O Controller
Hub family (from ICH0 up to ICH7) and in the Intel 6300ESB
controller hub.

This driver will replace the i8xx_tco.c driver.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add watchdog support for Philips PNX4008 ARM board inlined.
Signed-off-by: NVitaly Wool <vitalywool@gmail.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add Texas Instruments (TI) OMAP1/2 (http://www.ti.com/omap) based
processors, like OMAP1610/1710/242x.

[akpm@osdl.org: cleanups]
Cc: <gdavis@mvista.com>
Cc: "Komal Shah" <komal_shah802003@yahoo.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Watchdog driver for the Atmel AT91RM9200 processor.
Signed-off-by: NAndrew Victor <andrew@sanpeople.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Signed-off-by: NAndrew Morton <akpm@osdl.org>

Add a driver for the on-chip watchdog on the cirrus ep93xx series of ARM
CPUs.
Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org>
Cc: Wim Van Sebroeck <wim@iguana.be>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: NAlessandro Zummo <a.zummo@towertech.it>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Add support for the PowerPC MPC83xx watchdog.  The MPC83xx has a simple
watchdog that once enabled it can not be stopped, has some simple timeout
range selection, and the ability to either reset the processor or take a
machine check.
Signed-off-by: NDave Updegraff <dave@cray.org>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
Cc: Wim Van Sebroeck <wim@iguana.be>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>