diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/watchdog/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/watchdog/imx_watchdog.c | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index b6974ad619a..10fd3039aa2 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -11,6 +11,12 @@ config WATCHDOG config HW_WATCHDOG bool +config WATCHDOG_RESET_DISABLE + bool "Disable reset watchdog" + help + Disable reset watchdog, which can let WATCHDOG_RESET invalid, so + that the watchdog will not be fed in u-boot. + config BCM2835_WDT bool "Enable BCM2835/2836 watchdog driver" select HW_WATCHDOG diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c index ddcf474996f..14cc618074b 100644 --- a/drivers/watchdog/imx_watchdog.c +++ b/drivers/watchdog/imx_watchdog.c @@ -16,10 +16,12 @@ #ifdef CONFIG_IMX_WATCHDOG void hw_watchdog_reset(void) { +#ifndef CONFIG_WATCHDOG_RESET_DISABLE struct watchdog_regs *wdog = (struct watchdog_regs *)WDOG1_BASE_ADDR; writew(0x5555, &wdog->wsr); writew(0xaaaa, &wdog->wsr); +#endif /* CONFIG_WATCHDOG_RESET_DISABLE*/ } void hw_watchdog_init(void) |