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Diffstat (limited to 'zephyr/Kconfig')
| -rw-r--r-- | zephyr/Kconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/zephyr/Kconfig b/zephyr/Kconfig index b60e87d10e..9e04f4a679 100644 --- a/zephyr/Kconfig +++ b/zephyr/Kconfig @@ -741,6 +741,23 @@ config PLATFORM_EC_VSTORE_SLOT_COUNT used only for recording a hash of the read-write AP firmware for checking on resume. For this, one slot is enough. +menuconfig PLATFORM_EC_WATCHDOG + bool "Watchdog" + depends on WATCHDOG + default y + help + Enable the watchdog functionality. The watchdog timer will reboot the + system if the hook task (which is the lowest-priority task on the + system) gets starved for CPU time and isn't able to fire its + HOOK_TICK event. + + Chromium EC system uses an auxiliary timer to handle the system + warning event. This leaves some time to the system for preparing & + printing the debug information. The interval between reloads of the + watchdog timer should be less than half of the auxiliary timer + (PLATFORM_EC_WATCHDOG_PERIOD_MS - + PLATFORM_EC_WATCHDOG_WARNING_LEADING_TIME_MS). + config PLATFORM_EC_WORKAROUND_FLASH_DOWNLOAD_API bool "Workaround needed for npcx9 ES1 chip" depends on SOC_SERIES_NPCX9 |