AnsweredAssumed Answered

How to program OTPMK on T2080RDB-PC board

Question asked by yangjae lee on Jul 24, 2018

Hi 

 

We are making secure booting demo, but we don't know how to program the OTPMK.

 

we enabled the boothold bit and secure booting bit using RCW.

 

And after connect J9  and jumper wire , we type below command through ccs.

 

ccs::write_mem 0 0xfe0e821c 4 0 0xcd5543ad
ccs::write_mem 0 0xfe0e8220 4 0 0x219e0fff
ccs::write_mem 0 0xfe0e8224 4 0 0xf26ea164
ccs::write_mem 0 0xfe0e8228 4 0 0x2a3a5c20
ccs::write_mem 0 0xfe0e822c 4 0 0x6616ab67
ccs::write_mem 0 0xfe0e8230 4 0 0x6ed980dd
ccs::write_mem 0 0xfe0e8234 4 0 0x20ee8c90
ccs::write_mem 0 0xfe0e8238 4 0 0x53e60691

 

After type above command, we type "ccs::write_mem 0  0xfe0e8020 4 0 0x00000002" , but it didn't programmed.

 

We want to know how to program the OTPMK 

 

Thanks for your help

Outcomes