I've follow the document AN4581/AN12056 try to build a encrypted and signed u-boot image for i.MX7D board.
The signed image (AN4581) is completed and work fine, but encrypted image (AN12056) don't work.
The device is closed by program SEC_CONFIG[1] fuse and can boot form a correct signed image, next I try to build a encrypted and signed u-boot image by follow the procedure in document AN12056 but failed.
The image can't boot device, and console print nothing.
The detailed steps as follow:
I have no idea about how to debug it due to I can't to trace ROM code or download the HAB log. Any suggestion?
Hello,
Please double check if U-boot configuration meets section 4.2 (Requirements)
of app note AN12056.
Have a great day,
Yuri
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Hi Yuri, I think the problem has be solved by update source code to version "imx_v2018.03_4.14.98_2.0.0_ga". Thanks for your reply.