Specifications

• Trusted Substrate - IR
  • SystemReady-IR (see appropriate section in document)
    • Hardware Base System Architecture 
    • PSA - Firmware Framework A
      • optional: Trusted Base System Architecture
    • Base Boot Requirement
      • UEFI
      • TCG (measured Boot)
      • Embedded Base Board Requirement
        • optional (not optional in Trusted Substrate -IR): Base Boot Security Requirement
      • Device Tree Boot flow to be documented and specificed specified by DTE project
    • Informational
      • Arm - Platform Boot Security Guide
      • NIST - NIST 800-193 Platform Firmware Resiliency Guidelines
      • United Nations WP.29 - Vehicle Cybersecurity regulations - Annex 5 mitigations
  • Interfaces
    • UEFI : Boot and OTA
    • Platform Abstract Security (Pasec): abstract security services such as secure storage
    • PSA - Firmware Framework A: memory allocation services, update services...
  • Components
    • SCMI server
    • firmwareTPM
  • Services
    • FIDO compliant onboarding client

Hardware support

CI supported

64 bits

32 bits

Tested (to be added)

64 bits