Currently the watchdog driver is not selected, which causes the following warnings in both SPL and U-Boot proper:
U-Boot SPL 2020.07-rc1-00387-g67887903af (May 07 2020 - 23:49:27 -0300) Normal Boot WDT: Started without servicing (60s timeout) Trying to boot from MMC1
U-Boot 2020.07-rc1-00387-g67887903af (May 07 2020 - 23:49:27 -0300)
CPU: Freescale i.MX8MMQ rev1.0 at 1200 MHz Reset cause: POR Model: FSL i.MX8MM EVK board DRAM: 2 GiB WDT: Started without servicing (60s timeout) ....
System reboots after staying 60s in the U-Boot prompt.
Fix this problem by enabling CONFIG_WATCHDOG so that watchdog can be properly serviced.
Suggested-by: Marek Vasut marex@denx.de Signed-off-by: Fabio Estevam festevam@gmail.com --- configs/imx8mm_evk_defconfig | 1 - 1 file changed, 1 deletion(-)
diff --git a/configs/imx8mm_evk_defconfig b/configs/imx8mm_evk_defconfig index 9a72f46f27..e7abf6b07c 100644 --- a/configs/imx8mm_evk_defconfig +++ b/configs/imx8mm_evk_defconfig @@ -85,5 +85,4 @@ CONFIG_SPL_SYSRESET=y CONFIG_SYSRESET_PSCI=y CONFIG_SYSRESET_WATCHDOG=y CONFIG_DM_THERMAL=y -# CONFIG_WATCHDOG is not set CONFIG_IMX_WATCHDOG=y