i.MX Processorsのトピックi.MX8QM processor authentication

i.MX8QM processor authentication

EmbeddedExpertise — Mon, 17 Aug 2020 13:57:23 GMT

Hello community,

In the context of the secure boot flow of the i.MX8QM, I'd like to understand when and how do we make sure that the software is executing on a genuine CPU, i.e. not a counterfeit part that would accept to run anything.

Thank you.

Best regards,

Re: i.MX8QM processor authentication

IvanRuiz — Tue, 18 Aug 2020 20:48:57 GMT

Hello,

The information about this request is confidential but you may refer to the following document about secure boot on i.MX 8 for your reference: https://www.nxp.com/docs/en/application-note/AN12312.pdf

Hope it helps!

BR,

Ivan.

Re: i.MX8QM processor authentication

EmbeddedExpertise — Tue, 18 Aug 2020 21:24:21 GMT

Thank you, Ivan.

By confidential, do you mean that it could be communicated under specific conditions, or that it's a definite no-no. In the former case, I'd appreciate it if you could let me know how to proceed.

Best regards.

Re: i.MX8QM processor authentication

IvanRuiz — Wed, 19 Aug 2020 17:40:28 GMT

Hello,

The information provided in the document previously shared is the only one available to share to the public.

Thank you for your comprehension.

BR,

Ivan.