"Set MID" in CSF and e-fuses

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"Set MID" in CSF and e-fuses

Contributor II

In HABCST_UG.pdf, the "Set MID" command selects a range of fuses as a manufacturer identifier.  While it gives a brief example of what data to put into the values, there is nothing about its interaction with the Authenticate Data command, and no mention in the CSF examples in section 5.3.

Does Set MID come before or after the Authenticate Data?

Should it use the same e-fuses for the SRK hashes, or is there another set of registers?

Is there a range in the e-fuses where an arbitrary value can be stored?

Is there a comprehensive map of the i.MX7 e-fuse range?


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NXP TechSupport
NXP TechSupport


   Sorry, but the information you are requesting is treated as confidential info at this time and requires a signed NDA (Non-Disclosure Agreement). Naturally, we cannot discuss this with you in public anyway, this requires to be handled as a Service Request (SR).  If you have not signed an agreement, please contact your local  Distributor Salesperson

Have a great day,

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