S3C2410 Watchdog
modulename: s3c2410_wdt.ko
configname: CONFIG_S3C2410_WATCHDOG
Linux Kernel Configuration
└─>Device Drivers
└─>Watchdog Timer Support
└─>S3C2410 Watchdog
In linux kernel since version 2.6.20 (release Date: 2007-02-04)
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
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
source code:
depends
CONFIG_HAVE_S3C2410_WATCHDOGCONFIG_WATCHDOG or CONFIG_ARCH_EXYNOS or CONFIG_ARCH_S3C64XX or CONFIG_ARCH_S5PV210 or CONFIG_COMPILE_TEST