Qoriq Trust Architecture 2.1 User Guide

A one-time programmable (OTP) memory array inside the SoC. It holds:

The Trust Architecture 2.1 is NXP’s hardware-based security implementation for embedded networking and industrial processors. This user guide is the primary reference for developers implementing secure boot, debug security, and runtime integrity. qoriq trust architecture 2.1 user guide

The most hardware-centric chapter of the user guide covers the Volatile and Non-Volatile Key Storage: A one-time programmable (OTP) memory array inside the SoC