The Boot ROM extracts the public key from the boot image metadata, hashes it, and compares it against the golden SHA-256 hash permanently burned into the SFP fuses. If the hashes match, the Boot ROM uses that public key to validate the digital signature attached to the bootloader image.

To obtain the full 2.1 User Guide, you must typically follow these steps:

The device failed verification or is explicitly configured to run unsigned code.

Qoriq Trust Architecture 2.1 User Guide Extra Quality Jun 2026

The Boot ROM extracts the public key from the boot image metadata, hashes it, and compares it against the golden SHA-256 hash permanently burned into the SFP fuses. If the hashes match, the Boot ROM uses that public key to validate the digital signature attached to the bootloader image.

To obtain the full 2.1 User Guide, you must typically follow these steps:

The device failed verification or is explicitly configured to run unsigned code.