diff options
Diffstat (limited to 'drivers/watchdog/msc313e_wdt.c')
| -rw-r--r-- | drivers/watchdog/msc313e_wdt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/watchdog/msc313e_wdt.c b/drivers/watchdog/msc313e_wdt.c index 0d497aa0fb7d..90171431fc59 100644 --- a/drivers/watchdog/msc313e_wdt.c +++ b/drivers/watchdog/msc313e_wdt.c @@ -120,6 +120,10 @@ static int msc313e_wdt_probe(struct platform_device *pdev) priv->wdev.max_timeout = U32_MAX / clk_get_rate(priv->clk); priv->wdev.timeout = MSC313E_WDT_DEFAULT_TIMEOUT; + /* If the period is non-zero the WDT is running */ + if (readw(priv->base + REG_WDT_MAX_PRD_L) | (readw(priv->base + REG_WDT_MAX_PRD_H) << 16)) + set_bit(WDOG_HW_RUNNING, &priv->wdev.status); + watchdog_set_drvdata(&priv->wdev, priv); watchdog_init_timeout(&priv->wdev, timeout, dev); |