Secure boot activation onto LS1043

[sergepayre]

Hi,

I have to activate Secure Boot functionnality onto CPU board with ls1043.

To do this, I have to write OTPMK registers. I see that every body use CodeWarrior IDE including ccs tools to do this with a JTAG link.

Is there an another solution ?

Thanks for all

Best regards

[yipingwang]

Hello Serge Payre,

You could write OTPMK to mirror registers under u-boot prompt, after check OTPMK_ZERO and OTPMK_SYNDROME as 0 in SecMon_HP, check SFP_SVHESR no parity error, please write OTPMK from mirror registers into the fuse array permanently.

Please use u-boot command "mw" and "mm" to write and dump OTPMK  related registers.

Have a great day,
TIC

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------