diff options
Diffstat (limited to 'drivers/watchdog')
-rw-r--r-- | drivers/watchdog/imxwd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/watchdog/imxwd.c b/drivers/watchdog/imxwd.c index 5cc178f3e8..bd5e518bce 100644 --- a/drivers/watchdog/imxwd.c +++ b/drivers/watchdog/imxwd.c @@ -140,6 +140,10 @@ static void imx21_soc_reset(struct imx_wd *priv) val |= IMX21_WDOG_WCR_WDA; /* do not assert ext-reset */ writew(val, priv->base + IMX21_WDOG_WCR); + + /* Two additional writes due to errata ERR004346 */ + writew(val, priv->base + IMX21_WDOG_WCR); + writew(val, priv->base + IMX21_WDOG_WCR); } static int imx_watchdog_set_timeout(struct watchdog *wd, unsigned timeout) |