Commit 3e4615ab authored by Sascha Laue's avatar Sascha Laue Committed by Wolfgang Denk
Browse files

Fix watchdog POST for lwmon5

If the hardware watchdog detects a voltage error, the watchdog sets
GPIO62 to low. The watchdog POST has to detect this low level.
Signed-off-by: default avatarSascha Laue <leglas0@legpc180.leg.liebherr.i>
Signed-off-by: default avatarWolfgang Denk <>
parent dd5748bc
......@@ -52,8 +52,9 @@ static void watchdog_magic_write(uint value)
int sysmon1_post_test(int flags)
if (gpio_read_in_bit(CFG_GPIO_SYSMON_STATUS)) {
/* 3.1. GPIO62 is low
if (gpio_read_in_bit(CFG_GPIO_SYSMON_STATUS) == 0) {
* 3.1. GPIO62 is low
* Assuming system voltage failure.
post_log("Abnormal voltage detected (GPIO62)\n");
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