Hello Christophe, On 11/22/19 9:24 AM, Christophe Roullier wrote: > + /* > + * In case of CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED is set > + * (Means U-Boot/bootloaders leaves the watchdog running) > + * When we get here we should make a decision to prevent > + * any side effects before user space daemon will take care of it. > + * The best option, taking into consideration that there is no > + * way to read values back from hardware, is to enforce watchdog > + * being run with deterministic values. What about the "ONF: Watchdog enable status bit" in the IWDG_SR register? Cheers Ahmad -- Pengutronix e.K. | | Steuerwalder Str. 21 | https://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
