Upstream fork of ATF with a couple of rk3399 patches to remove HDCP blob and increase BAUD_RATE.
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Pankaj Gupta 18644159a6 tbbr-cot: conditional definition for the macro
Conditional definition for the macro MAX_NUMBER_IDS.

This will allow to update this definition by the platform
specific implementation.

Since, NXP SoC lx2160a based platforms requires additional
FIP DDR to be loaded before initializing the DDR.

It requires addition of defines for DDR image IDs.
A dedicated header plat_tbbr_img_def.h is added to the platform
folder - plat/nxp/common/include/default/

Inclusion of this header file will depend on the compile time
flag PLAT_TBBR_IMG_DEF.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I4faba74dce578e2a34acbc8915ff75d7b8368cee
2021-03-24 09:49:31 +05:30
bl1 Add support for FEAT_MTPMU for Armv8.6 2020-12-11 12:49:20 +00:00
bl2 Add support for FEAT_MTPMU for Armv8.6 2020-12-11 12:49:20 +00:00
bl2u linker_script: move .data section to bl_common.ld.h 2020-04-25 20:09:08 +09:00
bl31 Add TRNG Firmware Interface service 2021-02-05 11:49:18 +00:00
bl32 bl32: Enable TRNG service build 2021-02-11 10:43:25 +00:00
common fdt: Use proper #address-cells and #size-cells for reserved-memory 2021-03-23 18:08:45 +01:00
docs Merge "docs: Add GIC600AE FVP model version information" into integration 2021-03-03 21:30:17 +01:00
drivers mmc:prevent accessing to the released space in case of wrong usage 2021-03-17 11:04:21 +01:00
fdts fdts: enable virtIO P9 device for morello fvp platform 2021-03-02 11:29:31 +01:00
include tbbr-cot: conditional definition for the macro 2021-03-24 09:49:31 +05:30
lib cpus: add Matterhorn ELP ARM cpu library 2021-03-10 16:09:31 +00:00
make_helpers tbbr-tools: enable override TRUSTED_KEY_CERT 2021-03-24 09:49:31 +05:30
plat plat: xilinx: versal: Mark IPI calls secure/non-secure 2021-03-19 07:47:12 -07:00
services SPM: Fix error codes size in SPMD handler 2021-03-19 15:07:46 +01:00
tools cert_create: updated tool for platform defined certs, keys & extensions 2021-03-24 09:49:31 +05:30
.checkpatch.conf Re-apply GIT_COMMIT_ID check for checkpatch 2019-07-12 11:06:24 +01:00
.editorconfig .editorconfig: set max line length to 100 2020-12-03 15:39:23 +00:00
.gitignore tools: renesas: Add tool support for RZ/G2 platforms 2021-01-13 19:15:57 +00:00
.gitreview Specify integration as the default branch for git-review 2020-04-02 07:57:17 +00:00
Makefile Enable v8.6 AMU enhancements (FEAT_AMUv1p1) 2021-02-25 22:01:59 +00:00
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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