dear freescale team.
i could see about OTPMK in some manuals .
The OTPMK is same with OTP_SRK[0~7] ?
it's really confusing.
it does not mention about OTPMK in IMX6DQRM.pdf file.
i can find only OTP_SRK.
there are SFP_SRKHR n(Super Root Key Hash n) , One Time Programmable Master Key n (SFP_OTPMKRn) each in case of other freescale board in the fuse...