Upstream fork of ATF with a couple of rk3399 patches to remove HDCP blob and increase BAUD_RATE.
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Andrius Štikonas 5911d0f6f5 Remove HDCP blob. 4 months ago
.husky build(hooks): add commitlint hook 1 year ago
bl1 fix(bl1): invalidate SP in data cache during secure SMC 4 months ago
bl2 fix(bl2): define RAM_NOLOAD for XIP 6 months ago
bl2u Avoid the use of linker *_SIZE__ macros 1 year ago
bl31 feat(brbe): add BRBE support for NS world 5 months ago
bl32 fix(security): update Cortex-A15 CPU lib files for CVE-2022-23960 5 months ago
common feat(spmc): add FFA_PARTITION_INFO_GET handler 5 months ago
docs Merge "docs(changelog): changelog for v2.7 release" into integration 4 months ago
drivers Merge changes from topic "gpt-crc" into integration 4 months ago
fdts fix(stm32mp1-fdts): correct memory mapping for STM32MP13 4 months ago
include fix(include/aarch64): fix encodings for MPAMVPM* registers 4 months ago
lib fix(cpus/denver): use CPU_NO_EXTRA3_FUNC for all variants 4 months ago
licenses docs(license): rectify `arm-gic.h` license 1 year ago
make_helpers build(drtm): add DRTM support build option 4 months ago
plat Remove HDCP blob. 4 months ago
services fix(spmc): fix incorrect FF-A version usage 4 months ago
tools docs(changelog): changelog for v2.7 release 4 months ago
.checkpatch.conf Re-apply GIT_COMMIT_ID check for checkpatch 3 years ago
.commitlintrc.js build(commitlint): make the scope optional 5 months ago
.cz.json refactor(hooks): replace cz-conventional-changelog with cz-commitlint 8 months ago
.editorconfig .editorconfig: set max line length to 100 2 years ago
.gitignore feat(sptool): delete c version of the sptool 5 months ago
.gitreview Specify integration as the default branch for git-review 3 years ago
.versionrc.js docs(changelog): fix broken version bumping 8 months ago
Makefile Merge "docs(changelog): changelog for v2.7 release" into integration 4 months ago
changelog.yaml docs(changelog): changelog for v2.7 release 4 months ago
dco.txt Drop requirement for CLA in contribution.md 6 years ago
license.rst doc: De-duplicate readme and license files 3 years ago
package-lock.json docs(changelog): changelog for v2.7 release 4 months ago
package.json docs(changelog): changelog for v2.7 release 4 months ago
readme.rst doc: Formatting fixes for readme.rst 3 years ago

readme.rst

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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.

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