Currently the driver asserts WDOG_B by clearing WCR_WDA bit when enabling the watchdog. Do not clear WCR_WDA.
Signed-off-by: Ross Parker rossjparker@gmail.com Cc: Stefano Babic sbabic@denx.de
--- drivers/watchdog/imx_watchdog.c | 2 +- include/fsl_wdog.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c index 2938d9f..3f826d1 100644 --- a/drivers/watchdog/imx_watchdog.c +++ b/drivers/watchdog/imx_watchdog.c @@ -34,7 +34,7 @@ void hw_watchdog_init(void) #endif timeout = (CONFIG_WATCHDOG_TIMEOUT_MSECS / 500) - 1; writew(WCR_WDZST | WCR_WDBG | WCR_WDE | WCR_WDT | WCR_SRS | - SET_WCR_WT(timeout), &wdog->wcr); + WCR_WDA | SET_WCR_WT(timeout), &wdog->wcr); hw_watchdog_reset(); } #endif diff --git a/include/fsl_wdog.h b/include/fsl_wdog.h index f698d4d..7818f78 100644 --- a/include/fsl_wdog.h +++ b/include/fsl_wdog.h @@ -15,5 +15,6 @@ struct watchdog_regs { #define WCR_WDE 0x04 #define WCR_WDT 0x08 #define WCR_SRS 0x10 +#define WCR_WDA 0x20 #define SET_WCR_WT(x) (x << 8) #define WCR_WT_MSK SET_WCR_WT(0xFF)