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AM2612: How to check the SMPK value in the HS-SE device when SBL boot failed

Part Number: AM2612

Tool/software:

Hi E2E

I tried to inject the efuse key to convert the device from HS-FS to HS-SE. But there are some reasons, I did not keep the output UART log of the keywriter.

After the keywriter program finished, the SBL was unable to boot. And the JTAG was also locked so that I could not get any information from the chip.

Now I want to check if the SMPK had been written to the EFUSE correctly. Is there a way the check the SMPK hash or something in this situation?