diff options
Diffstat (limited to 'include/watchdog.h')
| -rw-r--r-- | include/watchdog.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/watchdog.h b/include/watchdog.h index 46f3b996d7..ca88094e6a 100644 --- a/include/watchdog.h +++ b/include/watchdog.h @@ -8,16 +8,15 @@ #ifndef __CROS_EC_WATCHDOG_H #define __CROS_EC_WATCHDOG_H -#define WATCHDOG_PERIOD_MS 1100 /* Watchdog period in ms */ +/* Watchdog period in ms; must be at least twice HOOK_TICK_INTERVAL */ +#define WATCHDOG_PERIOD_MS 1100 -/* - * Interval in ms between reloads of the watchdog timer. Should be less - * than half of the watchdog period. +/** + * Initialize the watchdog. + * + * This will cause the CPU to reboot if it has been more than 2 watchdog + * periods since watchdog_reload() has been called. */ -#define WATCHDOG_RELOAD_MS 500 - -/* Initialize the watchdog. This will cause the CPU to reboot if it has been - * more than 2 watchdog periods since watchdog_reload() has been called. */ int watchdog_init(void); /** |