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-rw-r--r--drivers/watchdog/imxwd.c4
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)