| # | 
 | # Watchdog device configuration | 
 | # | 
 |  | 
 | menuconfig WATCHDOG | 
 | 	bool "Watchdog Timer Support" | 
 | 	---help--- | 
 | 	  If you say Y here (and to one of the following options) and create a | 
 | 	  character special file /dev/watchdog with major number 10 and minor | 
 | 	  number 130 using mknod ("man mknod"), you will get a watchdog, i.e.: | 
 | 	  subsequently opening the file and then failing to write to it for | 
 | 	  longer than 1 minute will result in rebooting the machine. This | 
 | 	  could be useful for a networked machine that needs to come back | 
 | 	  on-line as fast as possible after a lock-up. There's both a watchdog | 
 | 	  implementation entirely in software (which can sometimes fail to | 
 | 	  reboot the machine) and a driver for hardware watchdog boards, which | 
 | 	  are more robust and can also keep track of the temperature inside | 
 | 	  your computer. For details, read <file:Documentation/watchdog/watchdog.txt> | 
 | 	  in the kernel source. | 
 |  | 
 | 	  The watchdog is usually used together with the watchdog daemon | 
 | 	  which is available from | 
 | 	  <ftp://ibiblio.org/pub/Linux/system/daemons/watchdog/>. This daemon can | 
 | 	  also monitor NFS connections and can reboot the machine when the process | 
 | 	  table is full. | 
 |  | 
 | 	  If unsure, say N. | 
 |  | 
 | if WATCHDOG | 
 |  | 
 | config WATCHDOG_NOWAYOUT | 
 | 	bool "Disable watchdog shutdown on close" | 
 | 	help | 
 | 	  The default watchdog behaviour (which you get if you say N here) is | 
 | 	  to stop the timer if the process managing it closes the file | 
 | 	  /dev/watchdog. It's always remotely possible that this process might | 
 | 	  get killed. If you say Y here, the watchdog cannot be stopped once | 
 | 	  it has been started. | 
 |  | 
 | # | 
 | # General Watchdog drivers | 
 | # | 
 |  | 
 | comment "Watchdog Device Drivers" | 
 |  | 
 | # Architecture Independent | 
 |  | 
 | config SOFT_WATCHDOG | 
 | 	tristate "Software watchdog" | 
 | 	help | 
 | 	  A software monitoring watchdog. This will fail to reboot your system | 
 | 	  from some situations that the hardware watchdog will recover | 
 | 	  from. Equally it's a lot cheaper to install. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called softdog. | 
 |  | 
 | # ALPHA Architecture | 
 |  | 
 | # ARM Architecture | 
 |  | 
 | config AT91RM9200_WATCHDOG | 
 | 	tristate "AT91RM9200 watchdog" | 
 | 	depends on ARCH_AT91RM9200 | 
 | 	help | 
 | 	  Watchdog timer embedded into AT91RM9200 chips. This will reboot your | 
 | 	  system when the timeout is reached. | 
 |  | 
 | config 21285_WATCHDOG | 
 | 	tristate "DC21285 watchdog" | 
 | 	depends on FOOTBRIDGE | 
 | 	help | 
 | 	  The Intel Footbridge chip contains a built-in watchdog circuit. Say Y | 
 | 	  here if you wish to use this. Alternatively say M to compile the | 
 | 	  driver as a module, which will be called wdt285. | 
 |  | 
 | 	  This driver does not work on all machines. In particular, early CATS | 
 | 	  boards have hardware problems that will cause the machine to simply | 
 | 	  lock up if the watchdog fires. | 
 |  | 
 | 	  "If in doubt, leave it out" - say N. | 
 |  | 
 | config 977_WATCHDOG | 
 | 	tristate "NetWinder WB83C977 watchdog" | 
 | 	depends on FOOTBRIDGE && ARCH_NETWINDER | 
 | 	help | 
 | 	  Say Y here to include support for the WB977 watchdog included in | 
 | 	  NetWinder machines. Alternatively say M to compile the driver as | 
 | 	  a module, which will be called wdt977. | 
 |  | 
 | 	  Not sure? It's safe to say N. | 
 |  | 
 | config IXP2000_WATCHDOG | 
 | 	tristate "IXP2000 Watchdog" | 
 | 	depends on ARCH_IXP2000 | 
 | 	help | 
 | 	  Say Y here if to include support for the watchdog timer | 
 | 	  in the Intel IXP2000(2400, 2800, 2850) network processors. | 
 | 	  This driver can be built as a module by choosing M. The module | 
 | 	  will be called ixp2000_wdt. | 
 |  | 
 | 	  Say N if you are unsure. | 
 |  | 
 | config IXP4XX_WATCHDOG | 
 | 	tristate "IXP4xx Watchdog" | 
 | 	depends on ARCH_IXP4XX | 
 | 	help | 
 | 	  Say Y here if to include support for the watchdog timer | 
 | 	  in the Intel IXP4xx network processors. This driver can | 
 | 	  be built as a module by choosing M. The module will | 
 | 	  be called ixp4xx_wdt. | 
 |  | 
 | 	  Note: The internal IXP4xx watchdog does a soft CPU reset | 
 | 	  which doesn't reset any peripherals. There are circumstances | 
 | 	  where the watchdog will fail to reset the board correctly | 
 | 	  (e.g., if the boot ROM is in an unreadable state). | 
 |  | 
 | 	  Say N if you are unsure. | 
 |  | 
 | config KS8695_WATCHDOG | 
 | 	tristate "KS8695 watchdog" | 
 | 	depends on ARCH_KS8695 | 
 | 	help | 
 | 	  Watchdog timer embedded into KS8695 processor. This will reboot your | 
 | 	  system when the timeout is reached. | 
 |  | 
 | config S3C2410_WATCHDOG | 
 | 	tristate "S3C2410 Watchdog" | 
 | 	depends on ARCH_S3C2410 | 
 | 	help | 
 | 	  Watchdog timer block in the Samsung S3C2410 chips. This will | 
 | 	  reboot the system when the timer expires with the watchdog | 
 | 	  enabled. | 
 |  | 
 | 	  The driver is limited by the speed of the system's PCLK | 
 | 	  signal, so with reasonably fast systems (PCLK around 50-66MHz) | 
 | 	  then watchdog intervals of over approximately 20seconds are | 
 | 	  unavailable. | 
 |  | 
 | 	  The driver can be built as a module by choosing M, and will | 
 | 	  be called s3c2410_wdt | 
 |  | 
 | config SA1100_WATCHDOG | 
 | 	tristate "SA1100/PXA2xx watchdog" | 
 | 	depends on ARCH_SA1100 || ARCH_PXA | 
 | 	help | 
 | 	  Watchdog timer embedded into SA11x0 and PXA2xx chips. This will | 
 | 	  reboot your system when timeout is reached. | 
 |  | 
 | 	  NOTE: once enabled, this timer cannot be disabled. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called sa1100_wdt. | 
 |  | 
 | config MPCORE_WATCHDOG | 
 | 	tristate "MPcore watchdog" | 
 | 	depends on ARM_MPCORE_PLATFORM && LOCAL_TIMERS | 
 | 	help | 
 | 	  Watchdog timer embedded into the MPcore system. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called mpcore_wdt. | 
 |  | 
 | config EP93XX_WATCHDOG | 
 | 	tristate "EP93xx Watchdog" | 
 | 	depends on ARCH_EP93XX | 
 | 	help | 
 | 	  Say Y here if to include support for the watchdog timer | 
 | 	  embedded in the Cirrus Logic EP93xx family of devices. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called ep93xx_wdt. | 
 |  | 
 | config OMAP_WATCHDOG | 
 | 	tristate "OMAP Watchdog" | 
 | 	depends on ARCH_OMAP16XX || ARCH_OMAP24XX | 
 | 	help | 
 | 	  Support for TI OMAP1610/OMAP1710/OMAP2420 watchdog.  Say 'Y' here to | 
 | 	  enable the OMAP1610/OMAP1710 watchdog timer. | 
 |  | 
 | config PNX4008_WATCHDOG | 
 | 	tristate "PNX4008 Watchdog" | 
 | 	depends on ARCH_PNX4008 | 
 | 	help | 
 | 	  Say Y here if to include support for the watchdog timer | 
 | 	  in the PNX4008 processor. | 
 | 	  This driver can be built as a module by choosing M. The module | 
 | 	  will be called pnx4008_wdt. | 
 |  | 
 | 	  Say N if you are unsure. | 
 |  | 
 | config IOP_WATCHDOG | 
 | 	tristate "IOP Watchdog" | 
 | 	depends on PLAT_IOP | 
 | 	select WATCHDOG_NOWAYOUT if (ARCH_IOP32X || ARCH_IOP33X) | 
 | 	help | 
 | 	  Say Y here if to include support for the watchdog timer | 
 | 	  in the Intel IOP3XX & IOP13XX I/O Processors.  This driver can | 
 | 	  be built as a module by choosing M. The module will | 
 | 	  be called iop_wdt. | 
 |  | 
 | 	  Note: The IOP13XX watchdog does an Internal Bus Reset which will | 
 | 	  affect both cores and the peripherals of the IOP.  The ATU-X | 
 | 	  and/or ATUe configuration registers will remain intact, but if | 
 | 	  operating as an Root Complex and/or Central Resource, the PCI-X | 
 | 	  and/or PCIe busses will also be reset.  THIS IS A VERY BIG HAMMER. | 
 |  | 
 | config DAVINCI_WATCHDOG | 
 | 	tristate "DaVinci watchdog" | 
 | 	depends on ARCH_DAVINCI | 
 | 	help | 
 | 	  Say Y here if to include support for the watchdog timer | 
 | 	  in the DaVinci DM644x/DM646x processors. | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called davinci_wdt. | 
 |  | 
 | 	  NOTE: once enabled, this timer cannot be disabled. | 
 | 	  Say N if you are unsure. | 
 |  | 
 | # ARM26 Architecture | 
 |  | 
 | # AVR32 Architecture | 
 |  | 
 | config AT32AP700X_WDT | 
 | 	tristate "AT32AP700x watchdog" | 
 | 	depends on CPU_AT32AP7000 | 
 | 	help | 
 | 	  Watchdog timer embedded into AT32AP700x devices. This will reboot | 
 | 	  your system when the timeout is reached. | 
 |  | 
 | # BLACKFIN Architecture | 
 |  | 
 | config BFIN_WDT | 
 | 	tristate "Blackfin On-Chip Watchdog Timer" | 
 | 	depends on BLACKFIN | 
 | 	---help--- | 
 | 	  If you say yes here you will get support for the Blackfin On-Chip | 
 | 	  Watchdog Timer. If you have one of these processors and wish to | 
 | 	  have watchdog support enabled, say Y, otherwise say N. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called bfin_wdt. | 
 |  | 
 | # CRIS Architecture | 
 |  | 
 | # FRV Architecture | 
 |  | 
 | # H8300 Architecture | 
 |  | 
 | # X86 (i386 + ia64 + x86_64) Architecture | 
 |  | 
 | config ACQUIRE_WDT | 
 | 	tristate "Acquire SBC Watchdog Timer" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog on Single Board | 
 | 	  Computers produced by Acquire Inc (and others). This watchdog | 
 | 	  simply watches your kernel to make sure it doesn't freeze, and if | 
 | 	  it does, it reboots your computer after a certain amount of time. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called acquirewdt. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config ADVANTECH_WDT | 
 | 	tristate "Advantech SBC Watchdog Timer" | 
 | 	depends on X86 | 
 | 	help | 
 | 	  If you are configuring a Linux kernel for the Advantech single-board | 
 | 	  computer, say `Y' here to support its built-in watchdog timer | 
 | 	  feature. More information can be found at | 
 | 	  <http://www.advantech.com.tw/products/> | 
 |  | 
 | config ALIM1535_WDT | 
 | 	tristate "ALi M1535 PMU Watchdog Timer" | 
 | 	depends on X86 && PCI | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog on the ALi M1535 PMU. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called alim1535_wdt. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config ALIM7101_WDT | 
 | 	tristate "ALi M7101 PMU Computer Watchdog" | 
 | 	depends on X86 && PCI | 
 | 	help | 
 | 	  This is the driver for the hardware watchdog on the ALi M7101 PMU | 
 | 	  as used in the x86 Cobalt servers. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called alim7101_wdt. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config SC520_WDT | 
 | 	tristate "AMD Elan SC520 processor Watchdog" | 
 | 	depends on X86 | 
 | 	help | 
 | 	  This is the driver for the hardware watchdog built in to the | 
 | 	  AMD "Elan" SC520 microcomputer commonly used in embedded systems. | 
 | 	  This watchdog simply watches your kernel to make sure it doesn't | 
 | 	  freeze, and if it does, it reboots your computer after a certain | 
 | 	  amount of time. | 
 |  | 
 | 	  You can compile this driver directly into the kernel, or use | 
 | 	  it as a module.  The module will be called sc520_wdt. | 
 |  | 
 | config EUROTECH_WDT | 
 | 	tristate "Eurotech CPU-1220/1410 Watchdog Timer" | 
 | 	depends on X86 | 
 | 	help | 
 | 	  Enable support for the watchdog timer on the Eurotech CPU-1220 and | 
 | 	  CPU-1410 cards.  These are PC/104 SBCs. Spec sheets and product | 
 | 	  information are at <http://www.eurotech.it/>. | 
 |  | 
 | config IB700_WDT | 
 | 	tristate "IB700 SBC Watchdog Timer" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog on the IB700 Single | 
 | 	  Board Computer produced by TMC Technology (www.tmc-uk.com). This watchdog | 
 | 	  simply watches your kernel to make sure it doesn't freeze, and if | 
 | 	  it does, it reboots your computer after a certain amount of time. | 
 |  | 
 | 	  This driver is like the WDT501 driver but for slightly different hardware. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called ib700wdt. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config IBMASR | 
 | 	tristate "IBM Automatic Server Restart" | 
 | 	depends on X86 | 
 | 	help | 
 | 	  This is the driver for the IBM Automatic Server Restart watchdog | 
 | 	  timer built-in into some eServer xSeries machines. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called ibmasr. | 
 |  | 
 | config WAFER_WDT | 
 | 	tristate "ICP Single Board Computer Watchdog Timer" | 
 | 	depends on X86 | 
 | 	help | 
 | 	  This is a driver for the hardware watchdog on the ICP Single | 
 | 	  Board Computer. This driver is working on (at least) the following | 
 | 	  IPC SBC's: Wafer 5823, Rocky 4783, Rocky 3703 and Rocky 3782. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called wafer5823wdt. | 
 |  | 
 | config I6300ESB_WDT | 
 | 	tristate "Intel 6300ESB Timer/Watchdog" | 
 | 	depends on X86 && PCI | 
 | 	---help--- | 
 | 	  Hardware driver for the watchdog timer built into the Intel | 
 | 	  6300ESB controller hub. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called i6300esb. | 
 |  | 
 | config ITCO_WDT | 
 | 	tristate "Intel TCO Timer/Watchdog" | 
 | 	depends on (X86 || IA64) && PCI | 
 | 	---help--- | 
 | 	  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 ICH8) and in the Intel 6300ESB | 
 | 	  controller hub. | 
 |  | 
 | 	  The TCO (Total Cost of Ownership) timer is a watchdog timer | 
 | 	  that will reboot the machine after its second expiration. The | 
 | 	  expiration time can be configured with the "heartbeat" parameter. | 
 |  | 
 | 	  On some motherboards the driver may fail to reset the chipset's | 
 | 	  NO_REBOOT flag which prevents the watchdog from rebooting the | 
 | 	  machine. If this is the case you will get a kernel message like | 
 | 	  "failed to reset NO_REBOOT flag, reboot disabled by hardware". | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called iTCO_wdt. | 
 |  | 
 | config ITCO_VENDOR_SUPPORT | 
 | 	bool "Intel TCO Timer/Watchdog Specific Vendor Support" | 
 | 	depends on ITCO_WDT | 
 | 	---help--- | 
 | 	  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. | 
 |  | 
 | config SC1200_WDT | 
 | 	tristate "National Semiconductor PC87307/PC97307 (ala SC1200) Watchdog" | 
 | 	depends on X86 | 
 | 	help | 
 | 	  This is a driver for National Semiconductor PC87307/PC97307 hardware | 
 | 	  watchdog cards as found on the SC1200. This watchdog is mainly used | 
 | 	  for power management purposes and can be used to power down the device | 
 | 	  during inactivity periods (includes interrupt activity monitoring). | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called sc1200wdt. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config SCx200_WDT | 
 | 	tristate "National Semiconductor SCx200 Watchdog" | 
 | 	depends on SCx200 && PCI | 
 | 	help | 
 | 	  Enable the built-in watchdog timer support on the National | 
 | 	  Semiconductor SCx200 processors. | 
 |  | 
 | 	  If compiled as a module, it will be called scx200_wdt. | 
 |  | 
 | config PC87413_WDT | 
 | 	tristate "NS PC87413 watchdog" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog on the PC87413 chipset | 
 | 	  This watchdog simply watches your kernel to make sure it doesn't | 
 | 	  freeze, and if it does, it reboots your computer after a certain | 
 | 	  amount of time. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called pc87413_wdt. | 
 |  | 
 | 	  Most people will say N. | 
 |   | 
 | config 60XX_WDT | 
 | 	tristate "SBC-60XX Watchdog Timer" | 
 | 	depends on X86 | 
 | 	help | 
 | 	  This driver can be used with the watchdog timer found on some | 
 | 	  single board computers, namely the 6010 PII based computer. | 
 | 	  It may well work with other cards.  It reads port 0x443 to enable | 
 | 	  and re-set the watchdog timer, and reads port 0x45 to disable | 
 | 	  the watchdog.  If you have a card that behave in similar ways, | 
 | 	  you can probably make this driver work with your card as well. | 
 |  | 
 | 	  You can compile this driver directly into the kernel, or use | 
 | 	  it as a module.  The module will be called sbc60xxwdt. | 
 |  | 
 | config SBC8360_WDT | 
 | 	tristate "SBC8360 Watchdog Timer" | 
 | 	depends on X86 | 
 | 	---help--- | 
 |  | 
 | 	  This is the driver for the hardware watchdog on the SBC8360 Single | 
 | 	  Board Computer produced by Axiomtek Co., Ltd. (www.axiomtek.com). | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called sbc8360.ko. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config CPU5_WDT | 
 | 	tristate "SMA CPU5 Watchdog" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  TBD. | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called cpu5wdt. | 
 |  | 
 | config SMSC37B787_WDT | 
 | 	tristate "Winbond SMsC37B787 Watchdog Timer" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog component on the | 
 | 	  Winbond SMsC37B787 chipset as used on the NetRunner Mainboard | 
 | 	  from Vision Systems and maybe others. | 
 |  | 
 | 	  This watchdog simply watches your kernel to make sure it doesn't | 
 | 	  freeze, and if it does, it reboots your computer after a certain | 
 | 	  amount of time. | 
 |  | 
 | 	  Usually a userspace daemon will notify the kernel WDT driver that | 
 | 	  userspace is still alive, at regular intervals. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called smsc37b787_wdt. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config W83627HF_WDT | 
 | 	tristate "W83627HF Watchdog Timer" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog on the W83627HF chipset | 
 | 	  as used in Advantech PC-9578 and Tyan S2721-533 motherboards | 
 | 	  (and likely others).  This watchdog simply watches your kernel to | 
 | 	  make sure it doesn't freeze, and if it does, it reboots your computer | 
 | 	  after a certain amount of time. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called w83627hf_wdt. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config W83697HF_WDT | 
 | 	tristate "W83697HF/W83697HG Watchdog Timer" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog on the W83697HF/HG | 
 | 	  chipset as used in Dedibox/VIA motherboards (and likely others). | 
 | 	  This watchdog simply watches your kernel to make sure it doesn't | 
 | 	  freeze, and if it does, it reboots your computer after a certain | 
 | 	  amount of time. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called w83697hf_wdt. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config W83877F_WDT | 
 | 	tristate "W83877F (EMACS) Watchdog Timer" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog on the W83877F chipset | 
 | 	  as used in EMACS PC-104 motherboards (and likely others).  This | 
 | 	  watchdog simply watches your kernel to make sure it doesn't freeze, | 
 | 	  and if it does, it reboots your computer after a certain amount of | 
 | 	  time. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called w83877f_wdt. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config W83977F_WDT | 
 | 	tristate "W83977F (PCM-5335) Watchdog Timer" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog on the W83977F I/O chip | 
 | 	  as used in AAEON's PCM-5335 SBC (and likely others).  This | 
 | 	  watchdog simply watches your kernel to make sure it doesn't freeze, | 
 | 	  and if it does, it reboots your computer after a certain amount of | 
 | 	  time. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called w83977f_wdt. | 
 |  | 
 | config MACHZ_WDT | 
 | 	tristate "ZF MachZ Watchdog" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  If you are using a ZF Micro MachZ processor, say Y here, otherwise | 
 | 	  N.  This is the driver for the watchdog timer built-in on that | 
 | 	  processor using ZF-Logic interface.  This watchdog simply watches | 
 | 	  your kernel to make sure it doesn't freeze, and if it does, it | 
 | 	  reboots your computer after a certain amount of time. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called machzwd. | 
 |  | 
 | config SBC_EPX_C3_WATCHDOG | 
 | 	tristate "Winsystems SBC EPX-C3 watchdog" | 
 | 	depends on X86 | 
 | 	---help--- | 
 | 	  This is the driver for the built-in watchdog timer on the EPX-C3 | 
 | 	  Single-board computer made by Winsystems, Inc. | 
 |  | 
 | 	  *Note*: This hardware watchdog is not probeable and thus there | 
 | 	  is no way to know if writing to its IO address will corrupt | 
 | 	  your system or have any real effect.  The only way to be sure | 
 | 	  that this driver does what you want is to make sure you | 
 | 	  are running it on an EPX-C3 from Winsystems with the watchdog | 
 | 	  timer at IO address 0x1ee and 0x1ef.  It will write to both those | 
 | 	  IO ports.  Basically, the assumption is made that if you compile | 
 | 	  this driver into your kernel and/or load it as a module, that you | 
 | 	  know what you are doing and that you are in fact running on an | 
 | 	  EPX-C3 board! | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called sbc_epx_c3. | 
 |  | 
 | # M32R Architecture | 
 |  | 
 | # M68K Architecture | 
 |  | 
 | # M68KNOMMU Architecture | 
 |  | 
 | # MIPS Architecture | 
 |  | 
 | config INDYDOG | 
 | 	tristate "Indy/I2 Hardware Watchdog" | 
 | 	depends on SGI_IP22 | 
 | 	help | 
 | 	  Hardware driver for the Indy's/I2's watchdog. This is a | 
 | 	  watchdog timer that will reboot the machine after a 60 second | 
 | 	  timer expired and no process has written to /dev/watchdog during | 
 | 	  that time. | 
 |  | 
 | config WDT_MTX1 | 
 | 	tristate "MTX-1 Hardware Watchdog" | 
 | 	depends on MIPS_MTX1 | 
 | 	help | 
 | 	  Hardware driver for the MTX-1 boards. This is a watchdog timer that | 
 | 	  will reboot the machine after a 100 seconds timer expired. | 
 |  | 
 | config WDT_RM9K_GPI | 
 | 	tristate "RM9000/GPI hardware watchdog" | 
 | 	depends on CPU_RM9000 | 
 | 	help | 
 | 	  Watchdog implementation using the GPI hardware found on | 
 | 	  PMC-Sierra RM9xxx CPUs. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called rm9k_wdt. | 
 |  | 
 | config AR7_WDT | 
 | 	tristate "TI AR7 Watchdog Timer" | 
 | 	depends on AR7 | 
 | 	help | 
 | 	  Hardware driver for the TI AR7 Watchdog Timer. | 
 |  | 
 | # PARISC Architecture | 
 |  | 
 | # POWERPC Architecture | 
 |  | 
 | config MPC5200_WDT | 
 | 	tristate "MPC5200 Watchdog Timer" | 
 | 	depends on PPC_MPC52xx | 
 |  | 
 | config 8xx_WDT | 
 | 	tristate "MPC8xx Watchdog Timer" | 
 | 	depends on 8xx | 
 |  | 
 | config 83xx_WDT | 
 | 	tristate "MPC83xx Watchdog Timer" | 
 | 	depends on PPC_83xx | 
 |  | 
 | config MV64X60_WDT | 
 | 	tristate "MV64X60 (Marvell Discovery) Watchdog Timer" | 
 | 	depends on MV64X60 | 
 |  | 
 | config BOOKE_WDT | 
 | 	bool "PowerPC Book-E Watchdog Timer" | 
 | 	depends on BOOKE || 4xx | 
 | 	---help--- | 
 | 	  Please see Documentation/watchdog/watchdog-api.txt for | 
 | 	  more information. | 
 |  | 
 | # PPC64 Architecture | 
 |  | 
 | config WATCHDOG_RTAS | 
 | 	tristate "RTAS watchdog" | 
 | 	depends on PPC_RTAS | 
 | 	help | 
 | 	  This driver adds watchdog support for the RTAS watchdog. | 
 |  | 
 | 	  To compile this driver as a module, choose M here. The module | 
 | 	  will be called wdrtas. | 
 |  | 
 | # S390 Architecture | 
 |  | 
 | config ZVM_WATCHDOG | 
 | 	tristate "z/VM Watchdog Timer" | 
 | 	depends on S390 | 
 | 	help | 
 | 	  IBM s/390 and zSeries machines running under z/VM 5.1 or later | 
 | 	  provide a virtual watchdog timer to their guest that cause a | 
 | 	  user define Control Program command to be executed after a | 
 | 	  timeout. | 
 |  | 
 | 	  To compile this driver as a module, choose M here. The module | 
 | 	  will be called vmwatchdog. | 
 |  | 
 | # SUPERH (sh + sh64) Architecture | 
 |  | 
 | config SH_WDT | 
 | 	tristate "SuperH Watchdog" | 
 | 	depends on SUPERH && (CPU_SH3 || CPU_SH4) | 
 | 	help | 
 | 	  This driver adds watchdog support for the integrated watchdog in the | 
 | 	  SuperH processors. If you have one of these processors and wish | 
 | 	  to have watchdog support enabled, say Y, otherwise say N. | 
 |  | 
 | 	  As a side note, saying Y here will automatically boost HZ to 1000 | 
 | 	  so that the timer has a chance to clear the overflow counter. On | 
 | 	  slower systems (such as the SH-2 and SH-3) this will likely yield | 
 | 	  some performance issues. As such, the WDT should be avoided here | 
 | 	  unless it is absolutely necessary. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called shwdt. | 
 |  | 
 | config SH_WDT_MMAP | 
 | 	bool "Allow mmap of SH WDT" | 
 | 	default n | 
 | 	depends on SH_WDT | 
 | 	help | 
 | 	  If you say Y here, user applications will be able to mmap the | 
 | 	  WDT/CPG registers. | 
 |  | 
 | # SPARC Architecture | 
 |  | 
 | # SPARC64 Architecture | 
 |  | 
 | config WATCHDOG_CP1XXX | 
 | 	tristate "CP1XXX Hardware Watchdog support" | 
 | 	depends on SPARC64 && PCI | 
 | 	---help--- | 
 | 	  This is the driver for the hardware watchdog timers present on | 
 | 	  Sun Microsystems CompactPCI models CP1400 and CP1500. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called cpwatchdog. | 
 |  | 
 | 	  If you do not have a CompactPCI model CP1400 or CP1500, or | 
 | 	  another UltraSPARC-IIi-cEngine boardset with hardware watchdog, | 
 | 	  you should say N to this option. | 
 |  | 
 | config WATCHDOG_RIO | 
 | 	tristate "RIO Hardware Watchdog support" | 
 | 	depends on SPARC64 && PCI | 
 | 	help | 
 | 	  Say Y here to support the hardware watchdog capability on Sun RIO | 
 | 	  machines.  The watchdog timeout period is normally one minute but | 
 | 	  can be changed with a boot-time parameter. | 
 |  | 
 | # V850 Architecture | 
 |  | 
 | # XTENSA Architecture | 
 |  | 
 | # | 
 | # ISA-based Watchdog Cards | 
 | # | 
 |  | 
 | comment "ISA-based Watchdog Cards" | 
 | 	depends on ISA | 
 |  | 
 | config PCWATCHDOG | 
 | 	tristate "Berkshire Products ISA-PC Watchdog" | 
 | 	depends on ISA | 
 | 	---help--- | 
 | 	  This is the driver for the Berkshire Products ISA-PC Watchdog card. | 
 | 	  This card simply watches your kernel to make sure it doesn't freeze, | 
 | 	  and if it does, it reboots your computer after a certain amount of | 
 | 	  time. This driver is like the WDT501 driver but for different | 
 | 	  hardware. Please read <file:Documentation/watchdog/pcwd-watchdog.txt>. The PC | 
 | 	  watchdog cards can be ordered from <http://www.berkprod.com/>. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called pcwd. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config MIXCOMWD | 
 | 	tristate "Mixcom Watchdog" | 
 | 	depends on ISA | 
 | 	---help--- | 
 | 	  This is a driver for the Mixcom hardware watchdog cards.  This | 
 | 	  watchdog simply watches your kernel to make sure it doesn't freeze, | 
 | 	  and if it does, it reboots your computer after a certain amount of | 
 | 	  time. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called mixcomwd. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config WDT | 
 | 	tristate "WDT Watchdog timer" | 
 | 	depends on ISA | 
 | 	---help--- | 
 | 	  If you have a WDT500P or WDT501P watchdog board, say Y here, | 
 | 	  otherwise N. It is not possible to probe for this board, which means | 
 | 	  that you have to inform the kernel about the IO port and IRQ that | 
 | 	  is needed (you can do this via the io and irq parameters) | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called wdt. | 
 |  | 
 | config WDT_501 | 
 | 	bool "WDT501 features" | 
 | 	depends on WDT | 
 | 	help | 
 | 	  Saying Y here and creating a character special file /dev/temperature | 
 | 	  with major number 10 and minor number 131 ("man mknod") will give | 
 | 	  you a thermometer inside your computer: reading from | 
 | 	  /dev/temperature yields one byte, the temperature in degrees | 
 | 	  Fahrenheit. This works only if you have a WDT501P watchdog board | 
 | 	  installed. | 
 |  | 
 | 	  If you want to enable the Fan Tachometer on the WDT501P, then you | 
 | 	  can do this via the tachometer parameter. Only do this if you have a | 
 | 	  fan tachometer actually set up. | 
 |  | 
 | # | 
 | # PCI-based Watchdog Cards | 
 | # | 
 |  | 
 | comment "PCI-based Watchdog Cards" | 
 | 	depends on PCI | 
 |  | 
 | config PCIPCWATCHDOG | 
 | 	tristate "Berkshire Products PCI-PC Watchdog" | 
 | 	depends on PCI | 
 | 	---help--- | 
 | 	  This is the driver for the Berkshire Products PCI-PC Watchdog card. | 
 | 	  This card simply watches your kernel to make sure it doesn't freeze, | 
 | 	  and if it does, it reboots your computer after a certain amount of | 
 | 	  time. The card can also monitor the internal temperature of the PC. | 
 | 	  More info is available at <http://www.berkprod.com/pci_pc_watchdog.htm>. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called pcwd_pci. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | config WDTPCI | 
 | 	tristate "PCI-WDT500/501 Watchdog timer" | 
 | 	depends on PCI | 
 | 	---help--- | 
 | 	  If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called wdt_pci. | 
 |  | 
 | config WDT_501_PCI | 
 | 	bool "PCI-WDT501 features" | 
 | 	depends on WDTPCI | 
 | 	help | 
 | 	  Saying Y here and creating a character special file /dev/temperature | 
 | 	  with major number 10 and minor number 131 ("man mknod") will give | 
 | 	  you a thermometer inside your computer: reading from | 
 | 	  /dev/temperature yields one byte, the temperature in degrees | 
 | 	  Fahrenheit. This works only if you have a PCI-WDT501 watchdog board | 
 | 	  installed. | 
 |  | 
 | 	  If you want to enable the Fan Tachometer on the PCI-WDT501, then you | 
 | 	  can do this via the tachometer parameter. Only do this if you have a | 
 | 	  fan tachometer actually set up. | 
 |  | 
 | # | 
 | # USB-based Watchdog Cards | 
 | # | 
 |  | 
 | comment "USB-based Watchdog Cards" | 
 | 	depends on USB | 
 |  | 
 | config USBPCWATCHDOG | 
 | 	tristate "Berkshire Products USB-PC Watchdog" | 
 | 	depends on USB | 
 | 	---help--- | 
 | 	  This is the driver for the Berkshire Products USB-PC Watchdog card. | 
 | 	  This card simply watches your kernel to make sure it doesn't freeze, | 
 | 	  and if it does, it reboots your computer after a certain amount of | 
 | 	  time. The card can also monitor the internal temperature of the PC. | 
 | 	  More info is available at <http://www.berkprod.com/usb_pc_watchdog.htm>. | 
 |  | 
 | 	  To compile this driver as a module, choose M here: the | 
 | 	  module will be called pcwd_usb. | 
 |  | 
 | 	  Most people will say N. | 
 |  | 
 | endif # WATCHDOG |