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Upstream fork of ATF with a couple of rk3399 patches to remove HDCP blob and increase BAUD_RATE.
8,096 Commits 2 Branches 52 Tags 32 MiB
C 86.4%
Assembly 8.1%
Makefile 3.7%
C++ 1.5%
Python 0.2%
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Sai Krishna Potthuri 2ab0ef8db9 plat: zynqmp: Check for DLL status before doing reset 
This patch check for the DLL status before doing the DLL reset.
If DLL reset is already issued then skip the reset inside ATF
otherwise DLL reset will be issued.
By doing this way, all the following cases will be supported.
1. Patched ATF + Patched Linux base.
2. Older ATF + Patched Linux base.
3. Patched ATF + Older Linux base.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I53a0a27521330f1543275cc9cb44cd1dfc569c65
 		2020-12-10 15:36:53 +01:00
bl1 Increase type widths to satisfy width requirements 2020-10-12 10:55:03 -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 Increase type widths to satisfy width requirements 2020-10-12 10:55:03 -05:00
bl32 Merge "Increase type widths to satisfy width requirements" into integration 2020-10-18 14:51:00 +00:00
common Merge "Increase type widths to satisfy width requirements" into integration 2020-10-18 14:51:00 +00:00
docs Merge "docs: marvell: update ddr3 build instructions" into integration 2020-10-24 02:30:21 +00:00
drivers Merge "Increase type widths to satisfy width requirements" into integration 2020-10-18 14:51:00 +00:00
fdts plat: tc0: Add TZC DRAM1 region for SPMC and trusted OS 2020-10-20 20:07:06 +00:00
include Merge "Use constant stack size with RECLAIM_INIT_CODE" into integration 2020-10-29 18:00:13 +00:00
lib lib: el3_runtime: Fix SPE system registers in el2_sysregs_context 2020-10-20 20:06:48 +00:00
make_helpers make_helpers: tbbr: Fix FWU certificate generation 2020-11-09 08:51:10 +00:00
plat plat: zynqmp: Check for DLL status before doing reset 2020-12-10 15:36:53 +01:00
services spmd: Fix signedness comparison warning 2020-10-02 12:14:02 +00:00
tools Update makefile to build fiptool for Windows 2020-09-14 15:06:56 +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 lib: el3_runtime: Conditionally save/restore EL2 NEVE registers 2020-10-20 20:06:43 +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

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> </head>

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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