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authorWalter Stoll <walter.stoll@duagon.com>2021-10-14 12:22:29 +0200
committerWim Van Sebroeck <wim@linux-watchdog.org>2021-10-26 20:22:51 +0200
commitcd004d8299f1dc6cfa6a4eea8f94cb45eaedf070 (patch)
tree1296be4eb9f73f1d79d771fee5f9b6fb8d7ec5ce /drivers/watchdog/omap_wdt.c
parentabd1c6adc16d1b82109a29b570fc545b775049d5 (diff)
watchdog: Fix OMAP watchdog early handling
TI's implementation does not service the watchdog even if the kernel command line parameter omap_wdt.early_enable is set to 1. This patch fixes the issue. Signed-off-by: Walter Stoll <walter.stoll@duagon.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/88a8fe5229cd68fa0f1fd22f5d66666c1b7057a0.camel@duagon.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog/omap_wdt.c')
-rw-r--r--drivers/watchdog/omap_wdt.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 1616f93dfad7..74d785b2b478 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -268,8 +268,12 @@ static int omap_wdt_probe(struct platform_device *pdev)
wdev->wdog.bootstatus = WDIOF_CARDRESET;
}
- if (!early_enable)
+ if (early_enable) {
+ omap_wdt_start(&wdev->wdog);
+ set_bit(WDOG_HW_RUNNING, &wdev->wdog.status);
+ } else {
omap_wdt_disable(wdev);
+ }
ret = watchdog_register_device(&wdev->wdog);
if (ret) {