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Upstream fork of ATF with a couple of rk3399 patches to remove HDCP blob and increase BAUD_RATE.
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Leonardo Sandoval 327131c4c7 build_macros.mk: include assert and define loop macros 
Loop macros make it easier for developers to include new variables to
assert or define and also help code code readability on makefiles.

Change-Id: I0d21d6e67b3eca8976c4d856ac8ccc02c8bb5ffa
Signed-off-by: Leonardo Sandoval <leonardo.sandoval@linaro.org>
 		2020-09-14 09:27:53 -05:00
bl1 Move static vars into functions in bl1 2020-08-31 11:11:48 -05:00
bl2 TF-A: Add support for Measured Boot driver in BL1 and BL2 2020-07-21 20:33:20 +00:00
bl2u linker_script: move .data section to bl_common.ld.h 2020-04-25 20:09:08 +09:00
bl31 build_macros.mk: include assert and define loop macros 2020-09-14 09:27:53 -05:00
bl32 linker_script: move .rela.dyn section to bl_common.ld.h 2020-06-29 15:51:50 +09:00
common Add support to export a /cpus node to the device tree. 2020-09-01 18:17:11 +01:00
docs Merge "doc: Improve contribution guidelines" into integration 2020-09-07 16:49:21 +00:00
drivers build_macros.mk: include assert and define loop macros 2020-09-14 09:27:53 -05:00
fdts Enabling DPU in dts file for TC0 2020-09-08 08:56:29 +01:00
include Merge "lib: cpu: Check SCU presence in DSU before accessing DSU registers" into integration 2020-09-03 21:16:17 +00:00
lib Merge "lib: cpu: Check SCU presence in DSU before accessing DSU registers" into integration 2020-09-03 21:16:17 +00:00
make_helpers build_macros.mk: include assert and define loop macros 2020-09-14 09:27:53 -05:00
plat build_macros.mk: include assert and define loop macros 2020-09-14 09:27:53 -05:00
services spd: trusty: allow clients to retrieve service UUID 2020-08-31 12:56:49 -07:00
tools tools: Get the tool's binary name from the main makefile 2020-08-23 05:41:13 +01:00
.checkpatch.conf Re-apply GIT_COMMIT_ID check for checkpatch 2019-07-12 11:06:24 +01:00
.editorconfig doc: Final, pre-release fixes and updates 2019-10-22 13:15:02 +00:00
.gitignore Ignore the ctags file 2020-01-22 16:08:27 +00:00
.gitreview Specify integration as the default branch for git-review 2020-04-02 07:57:17 +00:00
Makefile build_macros.mk: include assert and define loop macros 2020-09-14 09:27:53 -05:00
dco.txt Drop requirement for CLA in contribution.md 2016-09-27 21:52:03 +01:00
license.rst doc: De-duplicate readme and license files 2019-10-08 16:36:15 +00:00
readme.rst doc: Formatting fixes for readme.rst 2019-10-09 15:37:59 +00:00

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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