From 1e3966394a96fbf6128a875d135e074656d1bd64 Mon Sep 17 00:00:00 2001 From: Suniel Mahesh Date: Mon, 16 Sep 2019 13:39:17 +0530 Subject: [PATCH] watchdog: omap_wdt: Fix WDT target reset when booted from emmc AM335X based beaglebone black target gets reset by DM converted watchdog if booted from emmc around 60sec. Fixed this by moving driver's private struct variable initialization at different places in the driver to driver's probe. Tested on Beaglebone Black. Cc: Grygorii Strashko Fixes: 7659ea32 ("watchdog: omap_wdt: Convert watchdog driver to use DT and DM") Reported-by: Sam Protsenko Signed-off-by: Suniel Mahesh Acked-by: Grygorii Strashko Reviewed-by: Sam Protsenko --- drivers/watchdog/omap_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c index d5857be867..284cfbb2a8 100644 --- a/drivers/watchdog/omap_wdt.c +++ b/drivers/watchdog/omap_wdt.c @@ -150,7 +150,6 @@ static int omap3_wdt_reset(struct udevice *dev) { struct omap3_wdt_priv *priv = dev_get_priv(dev); - priv->wdt_trgr_pattern = 0x1234; /* * Somebody just triggered watchdog reset and write to WTGR register * is in progress. It is resetting right now, no need to trigger it @@ -231,6 +230,7 @@ static int omap3_wdt_probe(struct udevice *dev) if (!priv->regs) return -EINVAL; + priv->wdt_trgr_pattern = 0x1234; debug("%s: Probing wdt%u\n", __func__, dev->seq); return 0; } -- 2.25.1