Tool/software:
Hi Experts
In the process of developing with TI AM62x chip and SDK 8.6, we implemented the secure storage function through the OP-TEE framework, specifically using the securetool tool to call the OP-TEE secure storage API to implement encrypted data storage.
However, it is currently found that under the same firmware configuration, the secure storage function has inconsistent performance on two different SOM boards:
• On one SOM board, the secure storage function can be executed normally.
• On another SOM board, whether using HS-FS or HS-SE, the secure storage function behaves abnormally and cannot perform related operations correctly.
Please help to share some insights.
Regards
Zekun