TRS - Trusted Reference Stack by Linaro

The main documentation for the site is organized into a couple sections:

• About

• Installation

• Security

• Features

About

• About TRS
  • Goals and key properties
  • Firmware Software Components
  • Releases

Installation

• Getting started
• Manual installation
  • 1. Install repo
  • 2. Getting the source code
  • 3. Installing prerequisites
  • 4. Building
  • 5. Target specific installation
  • 5. Tips and tricks
• Docker Install
  • Container Configuration
  • Tested Environments
  • Host Prerequisites
  • Installation instructions
• Run on bare-metal
  • Flashing the firmware
  • Prepare USB stick with TRS
  • Boot TRS
• Install QEMU
  • Run
  • Test
• TRS recipes
• FAQ
  • My board only has an SD card
  • Q: How to increase OP-TEE core log level?
  • Q: How to modify optee-os sources locally and rebuild?
  • Q: Why is the internal eMMC not detected?
  • Q: How to skip initramfs and boot to rootfs directly?
  • Q: On boot, the kernel logs warnings about GPT, how to fix them?
  • Q: On boot, the kernel logs “EXT4 … recovery complete”, what’s wrong?
  • Q: symbolize.py for TAs (on e.g., the fTPM TA) prints DWARF warnings and no source file/line info.
  • Q: My board randomly hangs or crashes under system load.

Firmware

• Firmware
  • Trusted Substrate
  • Hardware and Software
  • Build and install
  • Configuration and OS booting
  • References
  • Terms and abbreviations

Features

• Features
  • Secure Boot
  • Measured Boot
  • LUKS2 disk encryption
  • OP-TEE OS
  • Xen

Security

• Threat models
  • Use cases
  • Other projects threat models
  • Links