diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/s3c2410_wdt.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index 00421cf22556..0845c05034a1 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -604,6 +604,21 @@ static int s3c2410wdt_probe(struct platform_device *pdev) wdt->wdt_device.bootstatus = s3c2410wdt_get_bootstatus(wdt); wdt->wdt_device.parent = dev; + /* + * If "tmr_atboot" param is non-zero, start the watchdog right now. Also + * set WDOG_HW_RUNNING bit, so that watchdog core can kick the watchdog. + * + * If we're not enabling the watchdog, then ensure it is disabled if it + * has been left running from the bootloader or other source. + */ + if (tmr_atboot) { + dev_info(dev, "starting watchdog timer\n"); + s3c2410wdt_start(&wdt->wdt_device); + set_bit(WDOG_HW_RUNNING, &wdt->wdt_device.status); + } else { + s3c2410wdt_stop(&wdt->wdt_device); + } + ret = watchdog_register_device(&wdt->wdt_device); if (ret) goto err_cpufreq; @@ -612,17 +627,6 @@ static int s3c2410wdt_probe(struct platform_device *pdev) if (ret < 0) goto err_unregister; - if (tmr_atboot) { - dev_info(dev, "starting watchdog timer\n"); - s3c2410wdt_start(&wdt->wdt_device); - } else { - /* if we're not enabling the watchdog, then ensure it is - * disabled if it has been left running from the bootloader - * or other source */ - - s3c2410wdt_stop(&wdt->wdt_device); - } - platform_set_drvdata(pdev, wdt); /* print out a statement of readiness */ |