diff options
Diffstat (limited to 'drivers/watchdog/orion_wdt.c')
| -rw-r--r-- | drivers/watchdog/orion_wdt.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c index da577980d390..4ea5fcccac02 100644 --- a/drivers/watchdog/orion_wdt.c +++ b/drivers/watchdog/orion_wdt.c @@ -38,6 +38,9 @@ #define WDT_IN_USE 0 #define WDT_OK_TO_CLOSE 1 +#define WDT_RESET_OUT_EN BIT(1) +#define WDT_INT_REQ BIT(3) + static bool nowayout = WATCHDOG_NOWAYOUT; static int heartbeat = -1; /* module parameter (seconds) */ static unsigned int wdt_max_duration; /* (seconds) */ @@ -67,9 +70,7 @@ static int orion_wdt_start(struct watchdog_device *wdt_dev) writel(wdt_tclk * wdt_dev->timeout, wdt_reg + WDT_VAL); /* Clear watchdog timer interrupt */ - reg = readl(BRIDGE_CAUSE); - reg &= ~WDT_INT_REQ; - writel(reg, BRIDGE_CAUSE); + writel(~WDT_INT_REQ, BRIDGE_CAUSE); /* Enable watchdog timer */ reg = readl(wdt_reg + TIMER_CTRL); |