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- #
- # 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-api.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_CORE
- bool "WatchDog Timer Driver Core"
- ---help---
- Say Y here if you want to use the new watchdog timer driver core.
- This driver provides a framework for all watchdog timer drivers
- and gives them the /dev/watchdog interface (and later also the
- sysfs interface).
- 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"
- select WATCHDOG_CORE
- 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.
- config DA9052_WATCHDOG
- tristate "Dialog DA9052 Watchdog"
- depends on PMIC_DA9052
- select WATCHDOG_CORE
- help
- Support for the watchdog in the DA9052 PMIC. Watchdog trigger
- cause system reset.
- Say Y here to include support for the DA9052 watchdog.
- Alternatively say M to compile the driver as a module,
- which will be called da9052_wdt.
- config DA9055_WATCHDOG
- tristate "Dialog Semiconductor DA9055 Watchdog"
- depends on MFD_DA9055
- select WATCHDOG_CORE
- help
- If you say yes here you get support for watchdog on the Dialog
- Semiconductor DA9055 PMIC.
- This driver can also be built as a module. If so, the module
- will be called da9055_wdt.
- config DA9063_WATCHDOG
- tristate "Dialog DA9063 Watchdog"
- depends on MFD_DA9063
- select WATCHDOG_CORE
- help
- Support for the watchdog in the DA9063 PMIC.
- This driver can be built as a module. The module name is da9063_wdt.
- config DA9062_WATCHDOG
- tristate "Dialog DA9062 Watchdog"
- depends on MFD_DA9062
- select WATCHDOG_CORE
- help
- Support for the watchdog in the DA9062 PMIC.
- This driver can be built as a module. The module name is da9062_wdt.
- config GPIO_WATCHDOG
- tristate "Watchdog device controlled through GPIO-line"
- depends on OF_GPIO
- select WATCHDOG_CORE
- help
- If you say yes here you get support for watchdog device
- controlled through GPIO-line.
- config GPIO_WATCHDOG_ARCH_INITCALL
- bool "Register the watchdog as early as possible"
- depends on GPIO_WATCHDOG=y
- help
- In some situations, the default initcall level (module_init)
- in not early enough in the boot process to avoid the watchdog
- to be triggered.
- If you say yes here, the initcall level would be raised to
- arch_initcall.
- If in doubt, say N.
- config MENF21BMC_WATCHDOG
- tristate "MEN 14F021P00 BMC Watchdog"
- depends on MFD_MENF21BMC
- select WATCHDOG_CORE
- help
- Say Y here to include support for the MEN 14F021P00 BMC Watchdog.
- This driver can also be built as a module. If so the module
- will be called menf21bmc_wdt.
- config WM831X_WATCHDOG
- tristate "WM831x watchdog"
- depends on MFD_WM831X
- select WATCHDOG_CORE
- help
- Support for the watchdog in the WM831x AudioPlus PMICs. When
- the watchdog triggers the system will be reset.
- config WM8350_WATCHDOG
- tristate "WM8350 watchdog"
- depends on MFD_WM8350
- select WATCHDOG_CORE
- help
- Support for the watchdog in the WM8350 AudioPlus PMIC. When
- the watchdog triggers the system will be reset.
- config XILINX_WATCHDOG
- tristate "Xilinx Watchdog timer"
- depends on HAS_IOMEM
- select WATCHDOG_CORE
- help
- Watchdog driver for the xps_timebase_wdt ip core.
- To compile this driver as a module, choose M here: the
- module will be called of_xilinx_wdt.
- # ALPHA Architecture
- # ARM Architecture
- config ARM_SP805_WATCHDOG
- tristate "ARM SP805 Watchdog"
- depends on (ARM || ARM64) && ARM_AMBA
- select WATCHDOG_CORE
- help
- ARM Primecell SP805 Watchdog timer. This will reboot your system when
- the timeout is reached.
- config AT91RM9200_WATCHDOG
- tristate "AT91RM9200 watchdog"
- depends on SOC_AT91RM9200 && MFD_SYSCON
- help
- Watchdog timer embedded into AT91RM9200 chips. This will reboot your
- system when the timeout is reached.
- config AT91SAM9X_WATCHDOG
- tristate "AT91SAM9X / AT91CAP9 watchdog"
- depends on ARCH_AT91
- select WATCHDOG_CORE
- help
- Watchdog timer embedded into AT91SAM9X and AT91CAP9 chips. This will
- reboot your system when the timeout is reached.
- config SAMA5D4_WATCHDOG
- tristate "Atmel SAMA5D4 Watchdog Timer"
- depends on ARCH_AT91
- select WATCHDOG_CORE
- help
- Atmel SAMA5D4 watchdog timer is embedded into SAMA5D4 chips.
- Its Watchdog Timer Mode Register can be written more than once.
- This will reboot your system when the timeout is reached.
- config CADENCE_WATCHDOG
- tristate "Cadence Watchdog Timer"
- depends on HAS_IOMEM
- select WATCHDOG_CORE
- help
- Say Y here if you want to include support for the watchdog
- timer in the Xilinx Zynq.
- 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 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 HAVE_S3C2410_WATCHDOG
- bool
- help
- This will include watchdog timer support for Samsung SoCs. If
- you want to include watchdog support for any machine, kindly
- select this in the respective mach-XXXX/Kconfig file.
- config S3C2410_WATCHDOG
- tristate "S3C2410 Watchdog"
- depends on HAVE_S3C2410_WATCHDOG
- select WATCHDOG_CORE
- select MFD_SYSCON if ARCH_EXYNOS5
- help
- Watchdog timer block in the Samsung SoCs. 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 DW_WATCHDOG
- tristate "Synopsys DesignWare watchdog"
- depends on HAS_IOMEM
- help
- Say Y here if to include support for the Synopsys DesignWare
- watchdog timer found in many chips.
- To compile this driver as a module, choose M here: the
- module will be called dw_wdt.
- config EP93XX_WATCHDOG
- tristate "EP93xx Watchdog"
- depends on ARCH_EP93XX
- select WATCHDOG_CORE
- 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_OMAP2PLUS
- select WATCHDOG_CORE
- help
- Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog. Say 'Y'
- here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog timer.
- config PNX4008_WATCHDOG
- tristate "LPC32XX Watchdog"
- depends on ARCH_LPC32XX
- select WATCHDOG_CORE
- help
- Say Y here if to include support for the watchdog timer
- in the LPC32XX 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 ARCH_IOP13XX
- 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 || ARCH_KEYSTONE
- select WATCHDOG_CORE
- help
- Say Y here if to include support for the watchdog timer
- in the DaVinci DM644x/DM646x or Keystone 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.
- config ORION_WATCHDOG
- tristate "Orion watchdog"
- depends on ARCH_ORION5X || ARCH_DOVE || MACH_DOVE || ARCH_MVEBU
- select WATCHDOG_CORE
- help
- Say Y here if to include support for the watchdog timer
- in the Marvell Orion5x and Kirkwood ARM SoCs.
- To compile this driver as a module, choose M here: the
- module will be called orion_wdt.
- config RN5T618_WATCHDOG
- tristate "Ricoh RN5T618 watchdog"
- depends on MFD_RN5T618
- select WATCHDOG_CORE
- help
- If you say yes here you get support for watchdog on the Ricoh
- RN5T618 PMIC.
- This driver can also be built as a module. If so, the module
- will be called rn5t618_wdt.
- config SUNXI_WATCHDOG
- tristate "Allwinner SoCs watchdog support"
- depends on ARCH_SUNXI
- select WATCHDOG_CORE
- help
- Say Y here to include support for the watchdog timer
- in Allwinner SoCs.
- To compile this driver as a module, choose M here: the
- module will be called sunxi_wdt.
- config COH901327_WATCHDOG
- bool "ST-Ericsson COH 901 327 watchdog"
- depends on ARCH_U300
- default y if MACH_U300
- select WATCHDOG_CORE
- help
- Say Y here to include Watchdog timer support for the
- watchdog embedded into the ST-Ericsson U300 series platforms.
- This watchdog is used to reset the system and thus cannot be
- compiled as a module.
- config TWL4030_WATCHDOG
- tristate "TWL4030 Watchdog"
- depends on TWL4030_CORE
- select WATCHDOG_CORE
- help
- Support for TI TWL4030 watchdog. Say 'Y' here to enable the
- watchdog timer support for TWL4030 chips.
- config STMP3XXX_RTC_WATCHDOG
- tristate "Freescale STMP3XXX & i.MX23/28 watchdog"
- depends on RTC_DRV_STMP
- select WATCHDOG_CORE
- help
- Say Y here to include support for the watchdog timer inside
- the RTC for the STMP37XX/378X or i.MX23/28 SoC.
- To compile this driver as a module, choose M here: the
- module will be called stmp3xxx_rtc_wdt.
- config NUC900_WATCHDOG
- tristate "Nuvoton NUC900 watchdog"
- depends on ARCH_W90X900
- help
- Say Y here if to include support for the watchdog timer
- for the Nuvoton NUC900 series SoCs.
- To compile this driver as a module, choose M here: the
- module will be called nuc900_wdt.
- config TS72XX_WATCHDOG
- tristate "TS-72XX SBC Watchdog"
- depends on MACH_TS72XX
- help
- Technologic Systems TS-7200, TS-7250 and TS-7260 boards have
- watchdog timer implemented in a external CPLD chip. Say Y here
- if you want to support for the watchdog timer on TS-72XX boards.
- To compile this driver as a module, choose M here: the
- module will be called ts72xx_wdt.
- config MAX63XX_WATCHDOG
- tristate "Max63xx watchdog"
- depends on HAS_IOMEM
- select WATCHDOG_CORE
- help
- Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
- config IMX2_WDT
- tristate "IMX2+ Watchdog"
- depends on ARCH_MXC || ARCH_LAYERSCAPE
- select REGMAP_MMIO
- select WATCHDOG_CORE
- help
- This is the driver for the hardware watchdog
- on the Freescale IMX2 and later processors.
- 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 imx2_wdt.
- config UX500_WATCHDOG
- tristate "ST-Ericsson Ux500 watchdog"
- depends on MFD_DB8500_PRCMU
- select WATCHDOG_CORE
- default y
- help
- Say Y here to include Watchdog timer support for the watchdog
- existing in the prcmu of ST-Ericsson Ux500 series platforms.
- To compile this driver as a module, choose M here: the
- module will be called ux500_wdt.
- config RETU_WATCHDOG
- tristate "Retu watchdog"
- depends on MFD_RETU
- select WATCHDOG_CORE
- help
- Retu watchdog driver for Nokia Internet Tablets (770, N800,
- N810). At least on N800 the watchdog cannot be disabled, so
- this driver is essential and you should enable it.
- To compile this driver as a module, choose M here: the
- module will be called retu_wdt.
- config MOXART_WDT
- tristate "MOXART watchdog"
- depends on ARCH_MOXART
- help
- Say Y here to include Watchdog timer support for the watchdog
- existing on the MOXA ART SoC series platforms.
- To compile this driver as a module, choose M here: the
- module will be called moxart_wdt.
- config SIRFSOC_WATCHDOG
- tristate "SiRFSOC watchdog"
- depends on ARCH_SIRF
- select WATCHDOG_CORE
- default y
- help
- Support for CSR SiRFprimaII and SiRFatlasVI watchdog. When
- the watchdog triggers the system will be reset.
- config ST_LPC_WATCHDOG
- tristate "STMicroelectronics LPC Watchdog"
- depends on ARCH_STI
- depends on OF
- select WATCHDOG_CORE
- help
- Say Y here to include STMicroelectronics Low Power Controller
- (LPC) based Watchdog timer support.
- To compile this driver as a module, choose M here: the
- module will be called st_lpc_wdt.
- config TEGRA_WATCHDOG
- tristate "Tegra watchdog"
- depends on (ARCH_TEGRA || COMPILE_TEST) && HAS_IOMEM
- select WATCHDOG_CORE
- help
- Say Y here to include support for the watchdog timer
- embedded in NVIDIA Tegra SoCs.
- To compile this driver as a module, choose M here: the
- module will be called tegra_wdt.
- config QCOM_WDT
- tristate "QCOM watchdog"
- depends on HAS_IOMEM
- depends on ARCH_QCOM
- select WATCHDOG_CORE
- help
- Say Y here to include Watchdog timer support for the watchdog found
- on QCOM chipsets. Currently supported targets are the MSM8960,
- APQ8064, and IPQ8064.
- To compile this driver as a module, choose M here: the
- module will be called qcom_wdt.
- config MESON_WATCHDOG
- tristate "Amlogic Meson SoCs watchdog support"
- depends on ARCH_MESON
- select WATCHDOG_CORE
- help
- Say Y here to include support for the watchdog timer
- in Amlogic Meson SoCs.
- To compile this driver as a module, choose M here: the
- module will be called meson_wdt.
- config MEDIATEK_WATCHDOG
- tristate "Mediatek SoCs watchdog support"
- depends on ARCH_MEDIATEK
- select WATCHDOG_CORE
- help
- Say Y here to include support for the watchdog timer
- in Mediatek SoCs.
- To compile this driver as a module, choose M here: the
- module will be called mtk_wdt.
- config DIGICOLOR_WATCHDOG
- tristate "Conexant Digicolor SoCs watchdog support"
- depends on ARCH_DIGICOLOR
- select WATCHDOG_CORE
- help
- Say Y here to include support for the watchdog timer
- in Conexant Digicolor SoCs.
- To compile this driver as a module, choose M here: the
- module will be called digicolor_wdt.
- config LPC18XX_WATCHDOG
- tristate "LPC18xx/43xx Watchdog"
- depends on ARCH_LPC18XX || COMPILE_TEST
- select WATCHDOG_CORE
- help
- Say Y here if to include support for the watchdog timer
- in NXP LPC SoCs family, which includes LPC18xx/LPC43xx
- processors.
- To compile this driver as a module, choose M here: the
- module will be called lpc18xx_wdt.
- # AVR32 Architecture
- config AT32AP700X_WDT
- tristate "AT32AP700x watchdog"
- depends on CPU_AT32AP700X
- 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
- # 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 PCI
- help
- This is the driver for the hardware watchdog on the ALi M7101 PMU
- as used in the x86 Cobalt servers and also found in some
- SPARC Netra servers too.
- To compile this driver as a module, choose M here: the
- module will be called alim7101_wdt.
- Most people will say N.
- config F71808E_WDT
- tristate "Fintek F71808E, F71862FG, F71869, F71882FG and F71889FG Watchdog"
- depends on X86
- help
- This is the driver for the hardware watchdog on the Fintek
- F71808E, F71862FG, F71869, F71882FG and F71889FG Super I/O controllers.
- You can compile this driver directly into the kernel, or use
- it as a module. The module will be called f71808e_wdt.
- config SP5100_TCO
- tristate "AMD/ATI SP5100 TCO Timer/Watchdog"
- depends on X86 && PCI
- ---help---
- Hardware watchdog driver for the AMD/ATI SP5100 chipset. The TCO
- (Total Cost of Ownership) timer is a watchdog timer that will reboot
- the machine after its expiration. The expiration time can be
- configured with the "heartbeat" parameter.
- To compile this driver as a module, choose M here: the
- module will be called sp5100_tco.
- config GEODE_WDT
- tristate "AMD Geode CS5535/CS5536 Watchdog"
- depends on CS5535_MFGPT
- help
- This driver enables a watchdog capability built into the
- CS5535/CS5536 companion chips for the AMD Geode GX and LX
- processors. This watchdog 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 geodewdt.
- config SC520_WDT
- tristate "AMD Elan SC520 processor Watchdog"
- depends on MELAN
- 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 SBC_FITPC2_WATCHDOG
- tristate "Compulab SBC-FITPC2 watchdog"
- depends on X86
- ---help---
- This is the driver for the built-in watchdog timer on the fit-PC2,
- fit-PC2i, CM-iAM single-board computers made by Compulab.
- It`s possible to enable watchdog timer either from BIOS (F2) or from booted Linux.
- When "Watchdog Timer Value" enabled one can set 31-255 s operational range.
- Entering BIOS setup temporary disables watchdog operation regardless to current state,
- so system will not be restarted while user in BIOS setup.
- Once watchdog was enabled the system will be restarted every
- "Watchdog Timer Value" period, so to prevent it user can restart or
- disable the watchdog.
- To compile this driver as a module, choose M here: the
- module will be called sbc_fitpc2_wdt.
- Most people will say N.
- 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 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 IE6XX_WDT
- tristate "Intel Atom E6xx Watchdog"
- depends on X86 && PCI
- select WATCHDOG_CORE
- select MFD_CORE
- select LPC_SCH
- ---help---
- Hardware driver for the watchdog timer built into the Intel
- Atom E6XX (TunnelCreek) processor.
- To compile this driver as a module, choose M here: the
- module will be called ie6xx_wdt.
- config INTEL_SCU_WATCHDOG
- bool "Intel SCU Watchdog for Mobile Platforms"
- depends on X86_INTEL_MID
- ---help---
- Hardware driver for the watchdog time built into the Intel SCU
- for Intel Mobile Platforms.
- To compile this driver as a module, choose M here.
- config INTEL_MID_WATCHDOG
- tristate "Intel MID Watchdog Timer"
- depends on X86_INTEL_MID
- select WATCHDOG_CORE
- ---help---
- Watchdog timer driver built into the Intel SCU for Intel MID
- Platforms.
- This driver currently supports only the watchdog evolution
- implementation in SCU, available for Merrifield generation.
- To compile this driver as a module, choose M here.
- config ITCO_WDT
- tristate "Intel TCO Timer/Watchdog"
- depends on (X86 || IA64) && PCI
- select WATCHDOG_CORE
- depends on I2C || I2C=n
- select LPC_ICH if !EXPERT
- select I2C_I801 if !EXPERT && I2C
- ---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 ICH10) and in the Intel 63xxESB
- 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 IT8712F_WDT
- tristate "IT8712F (Smart Guardian) Watchdog Timer"
- depends on X86
- ---help---
- This is the driver for the built-in watchdog timer on the IT8712F
- Super I/0 chipset used on many motherboards.
- If the driver does not work, then make sure that the game port in
- the BIOS is enabled.
- To compile this driver as a module, choose M here: the
- module will be called it8712f_wdt.
- config IT87_WDT
- tristate "IT87 Watchdog Timer"
- depends on X86
- ---help---
- This is the driver for the hardware watchdog on the ITE IT8702,
- IT8712, IT8716, IT8718, IT8720, IT8721, IT8726 and IT8728
- Super I/O chips.
- If the driver does not work, then make sure that the game port in
- the BIOS is enabled.
- 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 it87_wdt.
- config HP_WATCHDOG
- tristate "HP ProLiant iLO2+ Hardware Watchdog Timer"
- depends on X86 && PCI
- help
- A software monitoring watchdog and NMI sourcing driver. This driver
- will detect lockups and provide a stack trace. This is a driver that
- will only load on an HP ProLiant system with a minimum of iLO2 support.
- To compile this driver as a module, choose M here: the module will be
- called hpwdt.
- config KEMPLD_WDT
- tristate "Kontron COM Watchdog Timer"
- depends on MFD_KEMPLD
- select WATCHDOG_CORE
- help
- Support for the PLD watchdog on some Kontron ETX and COMexpress
- (ETXexpress) modules
- This driver can also be built as a module. If so, the module will be
- called kempld_wdt.
- config HPWDT_NMI_DECODING
- bool "NMI decoding support for the HP ProLiant iLO2+ Hardware Watchdog Timer"
- depends on HP_WATCHDOG
- default y
- help
- When an NMI occurs this feature will make the necessary BIOS calls to
- log the cause of the NMI.
- 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 NV_TCO
- tristate "nVidia TCO Timer/Watchdog"
- depends on X86 && PCI
- ---help---
- Hardware driver for the TCO timer built into the nVidia Hub family
- (such as the MCP51). 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 nv_tco.
- config RDC321X_WDT
- tristate "RDC R-321x SoC watchdog"
- depends on X86_RDC321X
- help
- This is the driver for the built in hardware watchdog
- in the RDC R-321x SoC.
- To compile this driver as a module, choose M here: the
- module will be called rdc321x_wdt.
- 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_32
- ---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.
- Most people will say N.
- config SBC7240_WDT
- tristate "SBC Nano 7240 Watchdog Timer"
- depends on X86_32 && !UML
- ---help---
- This is the driver for the hardware watchdog found on the IEI
- single board computers EPIC Nano 7240 (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 sbc7240_wdt.
- 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 SMSC_SCH311X_WDT
- tristate "SMSC SCH311X Watchdog Timer"
- depends on X86
- ---help---
- This is the driver for the hardware watchdog timer on the
- SMSC SCH3112, SCH3114 and SCH3116 Super IO chipset
- (LPC IO with 8042 KBC, Reset Generation, HWM and multiple
- serial ports).
- To compile this driver as a module, choose M here: the
- module will be called sch311x_wdt.
- 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 VIA_WDT
- tristate "VIA Watchdog Timer"
- depends on X86 && PCI
- select WATCHDOG_CORE
- ---help---
- This is the driver for the hardware watchdog timer on VIA
- southbridge chipset CX700, VX800/VX820 or VX855/VX875.
- To compile this driver as a module, choose M here; the module
- will be called via_wdt.
- Most people will say N.
- config W83627HF_WDT
- tristate "Watchdog timer for W83627HF/W83627DHG and compatibles"
- depends on X86
- select WATCHDOG_CORE
- ---help---
- This is the driver for the hardware watchdog on the following
- Super I/O chips.
- W83627DHG/DHG-P/EHF/EHG/F/G/HF/S/SF/THF/UHG/UG
- W83637HF
- W83667HG/HG-B
- W83687THF
- W83697HF
- W83697UG
- NCT6775
- NCT6776
- NCT6779
- NCT6791
- NCT6792
- 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 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
- config M54xx_WATCHDOG
- tristate "MCF54xx watchdog support"
- depends on M548x
- help
- To compile this driver as a module, choose M here: the
- module will be called m54xx_wdt.
- # MicroBlaze Architecture
- # MIPS Architecture
- config ATH79_WDT
- tristate "Atheros AR71XX/AR724X/AR913X hardware watchdog"
- depends on ATH79
- help
- Hardware driver for the built-in watchdog timer on the Atheros
- AR71XX/AR724X/AR913X SoCs.
- config BCM47XX_WDT
- tristate "Broadcom BCM47xx Watchdog Timer"
- depends on BCM47XX || ARCH_BCM_5301X
- select WATCHDOG_CORE
- help
- Hardware driver for the Broadcom BCM47xx Watchdog Timer.
- config RC32434_WDT
- tristate "IDT RC32434 SoC Watchdog Timer"
- depends on MIKROTIK_RB532
- help
- Hardware driver for the IDT RC32434 SoC built-in
- watchdog timer.
- To compile this driver as a module, choose M here: the
- module will be called rc32434_wdt.
- config INDYDOG
- tristate "Indy/I2 Hardware Watchdog"
- depends on SGI_HAS_INDYDOG
- 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 JZ4740_WDT
- tristate "Ingenic jz4740 SoC hardware watchdog"
- depends on MACH_JZ4740
- select WATCHDOG_CORE
- help
- Hardware driver for the built-in watchdog timer on Ingenic jz4740 SoCs.
- 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 PNX833X_WDT
- tristate "PNX833x Hardware Watchdog"
- depends on SOC_PNX8335
- help
- Hardware driver for the PNX833x's watchdog. This is a
- watchdog timer that will reboot the machine after a programmable
- timer has expired and no process has written to /dev/watchdog during
- that time.
- config SIBYTE_WDOG
- tristate "Sibyte SoC hardware watchdog"
- depends on CPU_SB1
- help
- Watchdog driver for the built in watchdog hardware in Sibyte
- SoC processors. There are apparently two watchdog timers
- on such processors; this driver supports only the first one,
- because currently Linux only supports exporting one watchdog
- to userspace.
- To compile this driver as a loadable module, choose M here.
- The module will be called sb_wdog.
- config AR7_WDT
- tristate "TI AR7 Watchdog Timer"
- depends on AR7
- help
- Hardware driver for the TI AR7 Watchdog Timer.
- config TXX9_WDT
- tristate "Toshiba TXx9 Watchdog Timer"
- depends on CPU_TX39XX || CPU_TX49XX
- select WATCHDOG_CORE
- help
- Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
- config OCTEON_WDT
- tristate "Cavium OCTEON SOC family Watchdog Timer"
- depends on CAVIUM_OCTEON_SOC
- default y
- select WATCHDOG_CORE
- select EXPORT_UASM if OCTEON_WDT = m
- help
- Hardware driver for OCTEON's on chip watchdog timer.
- Enables the watchdog for all cores running Linux. It
- installs a NMI handler and pokes the watchdog based on an
- interrupt. On first expiration of the watchdog, the
- interrupt handler pokes it. The second expiration causes an
- NMI that prints a message. The third expiration causes a
- global soft reset.
- When userspace has /dev/watchdog open, no poking is done
- from the first interrupt, it is then only poked when the
- device is written.
- config BCM63XX_WDT
- tristate "Broadcom BCM63xx hardware watchdog"
- depends on BCM63XX
- help
- Watchdog driver for the built in watchdog hardware in Broadcom
- BCM63xx SoC.
- To compile this driver as a loadable module, choose M here.
- The module will be called bcm63xx_wdt.
- config BCM2835_WDT
- tristate "Broadcom BCM2835 hardware watchdog"
- depends on ARCH_BCM2835
- select WATCHDOG_CORE
- help
- Watchdog driver for the built in watchdog hardware in Broadcom
- BCM2835 SoC.
- To compile this driver as a loadable module, choose M here.
- The module will be called bcm2835_wdt.
- config BCM_KONA_WDT
- tristate "BCM Kona Watchdog"
- depends on ARCH_BCM_MOBILE
- select WATCHDOG_CORE
- help
- Support for the watchdog timer on the following Broadcom BCM281xx
- family, which includes BCM11130, BCM11140, BCM11351, BCM28145 and
- BCM28155 variants.
- Say 'Y' or 'M' here to enable the driver. The module will be called
- bcm_kona_wdt.
- config BCM_KONA_WDT_DEBUG
- bool "DEBUGFS support for BCM Kona Watchdog"
- depends on BCM_KONA_WDT
- help
- If enabled, adds /sys/kernel/debug/bcm_kona_wdt/info which provides
- access to the driver's internal data structures as well as watchdog
- timer hardware registres.
- If in doubt, say 'N'.
- config BCM7038_WDT
- tristate "BCM7038 Watchdog"
- select WATCHDOG_CORE
- help
- Watchdog driver for the built-in hardware in Broadcom 7038 SoCs.
- Say 'Y or 'M' here to enable the driver.
- config IMGPDC_WDT
- tristate "Imagination Technologies PDC Watchdog Timer"
- depends on HAS_IOMEM
- depends on METAG || MIPS || COMPILE_TEST
- help
- Driver for Imagination Technologies PowerDown Controller
- Watchdog Timer.
- To compile this driver as a loadable module, choose M here.
- The module will be called imgpdc_wdt.
- config LANTIQ_WDT
- tristate "Lantiq SoC watchdog"
- depends on LANTIQ
- help
- Hardware driver for the Lantiq SoC Watchdog Timer.
- config RALINK_WDT
- tristate "Ralink SoC watchdog"
- select WATCHDOG_CORE
- depends on RALINK
- help
- Hardware driver for the Ralink SoC Watchdog Timer.
- # PARISC Architecture
- # POWERPC Architecture
- config GEF_WDT
- tristate "GE Watchdog Timer"
- depends on GE_FPGA
- ---help---
- Watchdog timer found in a number of GE single board computers.
- config MPC5200_WDT
- bool "MPC52xx Watchdog Timer"
- depends on PPC_MPC52xx
- help
- Use General Purpose Timer (GPT) 0 on the MPC5200 as Watchdog.
- config 8xxx_WDT
- tristate "MPC8xxx Platform Watchdog Timer"
- depends on PPC_8xx || PPC_83xx || PPC_86xx || PPC_MPC512x
- select WATCHDOG_CORE
- help
- This driver is for a SoC level watchdog that exists on some
- Freescale PowerPC processors. So far this driver supports:
- - MPC8xx watchdogs
- - MPC83xx watchdogs
- - MPC86xx watchdogs
- For BookE processors (MPC85xx) use the BOOKE_WDT driver instead.
- config MV64X60_WDT
- tristate "MV64X60 (Marvell Discovery) Watchdog Timer"
- depends on MV64X60
- config PIKA_WDT
- tristate "PIKA FPGA Watchdog"
- depends on WARP
- default y
- help
- This enables the watchdog in the PIKA FPGA. Currently used on
- the Warp platform.
- config BOOKE_WDT
- tristate "PowerPC Book-E Watchdog Timer"
- depends on BOOKE || 4xx
- select WATCHDOG_CORE
- ---help---
- Watchdog driver for PowerPC Book-E chips, such as the Freescale
- MPC85xx SOCs and the IBM PowerPC 440.
- Please see Documentation/watchdog/watchdog-api.txt for
- more information.
- config BOOKE_WDT_DEFAULT_TIMEOUT
- int "PowerPC Book-E Watchdog Timer Default Timeout"
- depends on BOOKE_WDT
- default 38 if PPC_FSL_BOOK3E
- range 0 63 if PPC_FSL_BOOK3E
- default 3 if !PPC_FSL_BOOK3E
- range 0 3 if !PPC_FSL_BOOK3E
- help
- Select the default watchdog timer period to be used by the PowerPC
- Book-E watchdog driver. A watchdog "event" occurs when the bit
- position represented by this number transitions from zero to one.
- For Freescale Book-E processors, this is a number between 0 and 63.
- For other Book-E processors, this is a number between 0 and 3.
- The value can be overridden by the wdt_period command-line parameter.
- config MEN_A21_WDT
- tristate "MEN A21 VME CPU Carrier Board Watchdog Timer"
- select WATCHDOG_CORE
- depends on GPIOLIB || COMPILE_TEST
- help
- Watchdog driver for MEN A21 VMEbus CPU Carrier Boards.
- The driver can also be built as a module. If so, the module will be
- called mena21_wdt.
- If unsure select N here.
- # 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 DIAG288_WATCHDOG
- tristate "System z diag288 Watchdog"
- depends on S390
- select WATCHDOG_CORE
- 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.
- LPAR provides a very similar interface. This driver handles
- both.
- To compile this driver as a module, choose M here. The module
- will be called diag288_wdt.
- # SUPERH (sh + sh64) Architecture
- config SH_WDT
- tristate "SuperH Watchdog"
- depends on SUPERH && (CPU_SH3 || CPU_SH4)
- select WATCHDOG_CORE
- 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.
- # 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.
- # XTENSA Architecture
- # Xen Architecture
- config XEN_WDT
- tristate "Xen Watchdog support"
- depends on XEN
- help
- Say Y here to support the hypervisor watchdog capability provided
- by Xen 4.0 and newer. The watchdog timeout period is normally one
- minute but can be changed with a boot-time parameter.
- config UML_WATCHDOG
- tristate "UML watchdog"
- depends on UML
- #
- # 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.
- #
- # 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.
- If you have a PCI-WDT501 watchdog board then you can enable the
- temperature sensor by setting the type parameter to 501.
- 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.
- To compile this driver as a module, choose M here: the
- module will be called wdt_pci.
- #
- # 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
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