Commit 9d7c0923 authored Apr 11, 2019 by Alexandre Belloni Committed by Wim Van Sebroeck May 05, 2019

watchdog: pnx4008: readout watchdog state



Readout the enabled state so it is possible to get the pre-userspace
handler working. Also, avoid disabling the watchdog to ensure it continues
working and triggers if there is an issue later in the boot or if userspace
fails to start.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

parent 0843bdc1

drivers/watchdog/pnx4008_wdt.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -217,7 +217,8 @@ static int pnx4008_wdt_probe(struct platform_device *pdev)
		watchdog_set_nowayout(&pnx4008_wdd, nowayout);
		watchdog_set_restart_priority(&pnx4008_wdd, 128);

		pnx4008_wdt_stop(&pnx4008_wdd); /* disable for now */
		if (readl(WDTIM_CTRL(wdt_base)) & COUNT_ENAB)
		set_bit(WDOG_HW_RUNNING, &pnx4008_wdd.status);

		ret = devm_watchdog_register_device(dev, &pnx4008_wdd);
		if (ret < 0) {

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