Device details are verified before Public key verification, What are device details?

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Device details are verified before Public key verification, What are device details?

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jiteshka
Contributor I

In the attached image Secure boot design is mention. As per the image, Device details are also verified. Any idea what is verified. Is it related to CSF-related details Verifications or something else?

jiteshka_0-1631882856158.png

 

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Yuri
NXP TechSupport
NXP TechSupport

@jiteshka 
Hello,

  Device details fuses are analyzed - as shown on the figure - during Device Details
verification. For example, i.MX8M supports HDMI, which requires signed HDMI
firmware loading, but i.MX8Mm does not have HDMI and HDMI firmware
is not needed.

Regards,
Yuri.

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