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-rw-r--r--drivers/watchdog/renesas_wdt.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/watchdog/renesas_wdt.c b/drivers/watchdog/renesas_wdt.c
index 6b8c6ddfe30b..514db5cc1595 100644
--- a/drivers/watchdog/renesas_wdt.c
+++ b/drivers/watchdog/renesas_wdt.c
@@ -121,7 +121,8 @@ static int rwdt_restart(struct watchdog_device *wdev, unsigned long action,
}
static const struct watchdog_info rwdt_ident = {
- .options = WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT,
+ .options = WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT |
+ WDIOF_CARDRESET,
.identity = "Renesas WDT Watchdog",
};
@@ -197,9 +198,10 @@ static int rwdt_probe(struct platform_device *pdev)
return PTR_ERR(clk);
pm_runtime_enable(&pdev->dev);
-
pm_runtime_get_sync(&pdev->dev);
priv->clk_rate = clk_get_rate(clk);
+ priv->wdev.bootstatus = (readb_relaxed(priv->base + RWTCSRA) &
+ RWTCSRA_WOVF) ? WDIOF_CARDRESET : 0;
pm_runtime_put(&pdev->dev);
if (!priv->clk_rate) {