diff options
| -rw-r--r-- | drivers/watchdog/omap_wdt.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c index b9cdf70036..85425ca505 100644 --- a/drivers/watchdog/omap_wdt.c +++ b/drivers/watchdog/omap_wdt.c @@ -219,6 +219,16 @@ static int omap3_wdt_start(struct udevice *dev, u64 timeout_ms, ulong flags) while ((readl(&priv->regs->wdtwwps)) & WDT_WWPS_PEND_WSPR) ; + /* Trigger the watchdog to actually reload the counter. */ + while ((readl(&priv->regs->wdtwwps)) & WDT_WWPS_PEND_WTGR) + ; + + priv->wdt_trgr_pattern = ~(priv->wdt_trgr_pattern); + writel(priv->wdt_trgr_pattern, &priv->regs->wdtwtgr); + + while ((readl(&priv->regs->wdtwwps)) & WDT_WWPS_PEND_WTGR) + ; + return 0; } |