Name Last commit Last update
.husky
bl1 Increase type widths to satisfy width requirements
bl2 TF-A: Add support for Measured Boot driver in BL1 and BL2
bl2u linker_script: move .data section to bl_common.ld.h
bl31 Increase type widths to satisfy width requirements
bl32 TSP: Fix GCC 11.0.0 compilation error.
common Merge "Increase type widths to satisfy width requirements" into integration
docs Merge "Add myself and Venkatesh Yadav Abbarapu as code owners for Xilinx platforms" into integration
drivers Merge "Increase type widths to satisfy width requirements" into integration
fdts fdts: Add VirtIO network device to Morello FVP
include Merge "Aarch64: Add support for FEAT_PANx extensions" into integration
lib Aarch64: Add support for FEAT_MTE3
licenses
make_helpers make_helpers: tbbr: Fix FWU certificate generation
plat Merge "rockchip: Add support for the stack protector" into integration
services Aarch64: Add support for FEAT_PANx extensions
tools Update makefile to build fiptool for Windows
.checkpatch.conf Re-apply GIT_COMMIT_ID check for checkpatch
.cz.json
.editorconfig doc: Final, pre-release fixes and updates
.gitignore Ignore the ctags file
.gitreview Specify integration as the default branch for git-review
Makefile Makefile: Update the minor version to indicate 2.4 release
commitlint.config.js
dco.txt Drop requirement for CLA in contribution.md
license.rst doc: De-duplicate readme and license files
package-lock.json
package.json
readme.rst doc: Formatting fixes for readme.rst

Trusted Firmware-A

Trusted Firmware-A (TF-A) is a reference implementation of secure world software for Arm A-Profile architectures (Armv8-A and Armv7-A), including an Exception Level 3 (EL3) Secure Monitor. It provides a suitable starting point for productization of secure world boot and runtime firmware, in either the AArch32 or AArch64 execution states.

TF-A implements Arm interface standards, including:

The code is designed to be portable and reusable across hardware platforms and software models that are based on the Armv8-A and Armv7-A architectures.

In collaboration with interested parties, we will continue to enhance TF-A with reference implementations of Arm standards to benefit developers working with Armv7-A and Armv8-A TrustZone technology.

Users are encouraged to do their own security validation, including penetration testing, on any secure world code derived from TF-A.

More Info and Documentation

To find out more about Trusted Firmware-A, please view the full documentation that is available through trustedfirmware.org.


Copyright (c) 2013-2019, Arm Limited and Contributors. All rights reserved.