Can someone please explain how can we determine if OTPMK has been burned in user space. Is there any interface for caam to test this register "SNVS_HP Status Register" or any log file? Do i have to write a kernel module to check the value of the OPTMK_ZERO bit or you please provide any user space solution/command.
I have tested that my files HW_OCOTP_OTPMK[0-7] and these are empty.
I have also learned that "One can determine if a valid OTPMK has been burned by checking the OTPMK_ZERO bit in the SNVS_HP Status Register." from Mr Yuri's message here Burning/Checking OTPMK fuses for HAB on I.MX6.
All I need is to check if and how can I check this in user space??
Thanks for your help.