Qoriq Trust Architecture 2.1 User Guide · Pro & Secure

=> sf dp target 0 => ssp 0x1E90000 1 # Read SEC-MON status register

Plan security during the prototyping phase to avoid issues during production.

The QorIQ Trust Architecture 2.1 User Guide is a restricted, non-public document detailing secure boot, immutable root of trust, and cryptographic validation on NXP processors. Access to this specification, which outlines the hardware-based, end-to-end security chain and fuse-based protection, requires a signed Non-Disclosure Agreement (NDA) with the manufacturer. Details on requesting this documentation can be found in the NXP Community forums . INTRODUCTION TO QORIQ TRUST ARCHITECTURE qoriq trust architecture 2.1 user guide

Execution transfers to the verified bootloader only if verification succeeds. Advanced Protection Features Secure Debug (JTAG Security)

: Developers can define system-level physical security policies and report violations using tamper detection input signals (TA_TMP_DETECT_B). Examples of potential user-defined external tamper detection circuits include: => sf dp target 0 => ssp 0x1E90000

The QorIQ Trust Architecture User Guide is a confidential document that requires a Non-Disclosure Agreement (NDA) with NXP to access:

Upon reset, the ROM code checks the fuses. If HAB is enabled, the ROM code uses the stored key hash to verify the signature of the PBL. If the verification fails, the system fails secure (i.e., it won't boot). 4. Debug and Tamper Protection Details on requesting this documentation can be found

: Use of the Security Fuse Processor (SFP) to store permanent system secrets, such as the Intent to Secure (ITS) bit and the Super Root Key Hash (SRKH) .