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watchdog: Fix OMAP watchdog early handling

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[ Upstream commit cd004d8299 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Walter Stoll 2021-10-14 12:22:29 +02:00 committed by Greg Kroah-Hartman
parent 8d66989707
commit 1864ca9a44
1 changed files with 5 additions and 1 deletions
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6
drivers/watchdog/omap_wdt.c
View file

@ -272,8 +272,12 @@ 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) {