This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

J721EXSOMXEVM: sbl

Part Number: J721EXSOMXEVM

Our board can run normal by SPL ,but can not be started by SBL.

Our SDK version is 7.2,and BOOT mode is MMCSD.

We find the ATF code is halting in opteed_enter_sp .

  • SBL -> ATF/OPTEE->kernel.

log:

NOTICE:  BL31: v2.3():07.01.00.006-dirty

NOTICE:  BL31: Built : 17:30:29, Nov 30 2021

INFO:    GICv3 without legacy support detected.

INFO:    ARM GICv3 driver initialized in EL3

INFO:    SYSFW ABI: 3.1 (firmware rev 0x0014 '20.8.5--v2020.08b (Terrific Lla')

INFO:    BL31: Initializing runtime services

INFO:    opteed_setup: into luojiang

INFO:    BL31: cortex_a72: CPU workaround for cve_2018_3639 was applied

INFO:    BL31: Initializing BL32

Can you give us some advice?