SPRUJC1 April   2024

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Unlocking JTAG With Jacinto7 Security Enabled Devices
  5. 2Steps to Unlock JTAG for HSM Core With TRACE32
    1. 2.1 Modifying the SCI Client Default Security Board Configuration
      1. 2.1.1 PROCESSOR-SDK-RTOS
      2. 2.1.2 PROCESSOR-SDK-LINUX
    2. 2.2 Building the SCI Client Security Board Configuration
      1. 2.2.1 PROCESSOR-SDK-RTOS
      2. 2.2.2 PROCESSOR-SDK-LINUX
    3. 2.3 Modifying the Secondary Bootloader’s x509 Certificate
      1. 2.3.1 Windows Build Environment
      2. 2.3.2 Ubuntu Build Environment
    4. 2.4 Building the Secondary Bootloader
    5. 2.5 Verifying Secondary Bootloader and TIFS is Executing
    6. 2.6 Creating a Downloadable x509 Certificate With a Debug Extension
    7. 2.7 Execution of TRACE32 Unlock Script
    8. 2.8 Attaching to HSM Core With TRACE32

Abstract

This user guide describes the process for unlocking JTAG and accessing the Hardware Security Module (HSM) with Lauterbach’s TRACE32™ debugger. The instructions provided in this guide apply to all Jacinto 7 Security Enabled (HS-SE) devices that contain the Security Management Subsystem Generation 2 architecture.