Secure boot activation onto LS1043

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Secure boot activation onto LS1043

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Contributor II

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

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NXP TechSupport
NXP TechSupport

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

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