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-rw-r--r--drivers/watchdog/Kconfig183
1 files changed, 159 insertions, 24 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 8828d8ffd353..faa9127aecaa 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -73,6 +73,13 @@ config WM8350_WATCHDOG
# ARM Architecture
+config ARM_SP805_WATCHDOG
+ tristate "ARM SP805 Watchdog"
+ depends on ARM_AMBA
+ help
+ ARM Primecell SP805 Watchdog timer. This will reboot your system when
+ the timeout is reached.
+
config AT91RM9200_WATCHDOG
tristate "AT91RM9200 watchdog"
depends on ARCH_AT91RM9200
@@ -145,13 +152,19 @@ config KS8695_WATCHDOG
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 ARCH_S3C2410
+ depends on ARCH_S3C2410 || HAVE_S3C2410_WATCHDOG
help
- Watchdog timer block in the Samsung S3C2410 chips. This will
- reboot the system when the timer expires with the watchdog
- enabled.
+ 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)
@@ -200,11 +213,11 @@ config OMAP_WATCHDOG
here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog timer.
config PNX4008_WATCHDOG
- tristate "PNX4008 Watchdog"
- depends on ARCH_PNX4008
+ tristate "PNX4008 and LPC32XX Watchdog"
+ depends on ARCH_PNX4008 || ARCH_LPC32XX
help
Say Y here if to include support for the watchdog timer
- in the PNX4008 processor.
+ in the PNX4008 or LPC32XX processor.
This driver can be built as a module by choosing M. The module
will be called pnx4008_wdt.
@@ -306,6 +319,18 @@ config MAX63XX_WATCHDOG
help
Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
+config IMX2_WDT
+ tristate "IMX2+ Watchdog"
+ depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3 || ARCH_MX5
+ 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.
+
# AVR32 Architecture
config AT32AP700X_WDT
@@ -383,6 +408,28 @@ config ALIM7101_WDT
Most people will say N.
+config F71808E_WDT
+ tristate "Fintek F71808E, F71862FG, F71869, F71882FG and F71889FG Watchdog"
+ depends on X86 && EXPERIMENTAL
+ 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
@@ -522,6 +569,9 @@ config IT8712F_WDT
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.
@@ -529,25 +579,31 @@ config IT87_WDT
tristate "IT87 Watchdog Timer"
depends on X86 && EXPERIMENTAL
---help---
- This is the driver for the hardware watchdog on the ITE IT8716,
- IT8718, IT8726, IT8712(Version J,K) Super I/O chips. 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 is the driver for the hardware watchdog on the ITE IT8702,
+ IT8712, IT8716, IT8718, IT8720, IT8726, IT8712 Super I/O chips.
+ 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 iLO 2 Hardware Watchdog Timer"
+ tristate "HP Proliant iLO2+ Hardware Watchdog Timer"
depends on X86
help
A software monitoring watchdog and NMI sourcing driver. This driver
- will detect lockups and provide stack trace. Also, when an NMI
- occurs this driver will make the necessary BIOS calls to log
- the cause of the NMI. This is a driver that will only load on a
- 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.
+ will detect lockups and provide a stack trace. This is a driver that
+ will only load on a 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 HPWDT_NMI_DECODING
+ bool "NMI decoding support for the HP ProLiant iLO2+ Hardware Watchdog Timer"
+ depends on HP_WATCHDOG
+ 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"
@@ -586,6 +642,24 @@ config 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
@@ -677,14 +751,15 @@ config SMSC37B787_WDT
Most people will say N.
config W83627HF_WDT
- tristate "W83627HF Watchdog Timer"
+ tristate "W83627HF/W83627DHG 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.
+ (and likely others). The driver also supports the W83627DHG chip.
+ 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.
@@ -787,10 +862,22 @@ config SBC_EPX_C3_WATCHDOG
# M68K Architecture
-# M68KNOMMU Architecture
+config M548x_WATCHDOG
+ tristate "MCF548x watchdog support"
+ depends on M548x
+ help
+ To compile this driver as a module, choose M here: the
+ module will be called m548x_wdt.
# 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
@@ -857,6 +944,34 @@ config TXX9_WDT
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 CPU_CAVIUM_OCTEON
+ default y
+ 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.
+
# PARISC Architecture
# POWERPC Architecture
@@ -898,12 +1013,32 @@ config PIKA_WDT
the Warp platform.
config BOOKE_WDT
- bool "PowerPC Book-E Watchdog Timer"
+ tristate "PowerPC Book-E Watchdog Timer"
depends on BOOKE || 4xx
---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 FSL_BOOKE
+ range 0 63 if FSL_BOOKE
+ default 3 if !FSL_BOOKE
+ range 0 3 if !FSL_BOOKE
+ 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 overidden by the wdt_period command-line parameter.
+
# PPC64 Architecture
config WATCHDOG_RTAS