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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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Manish V Badarkhe 7ff088d1f0 Enable MTE support 
Enable MTE support by adding memory tag option in Makefile
This option is available only when ARMv8.5-MemTag is implemented

MTE options are added in latest clang and armclang compiler which
support below options:
for clang <version 11.0.0>
1. -march=arm8.5-a+memtag
2. -fsanitize=memtag

for armclang <version 6.12>
1. -march=arm8.5-a+memtag
2. -mmemtag-stack

Set the option SUPPORT_STACK_MEMTAG=yes to enable memory stack tagging.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I4e0bbde4e9769ce03ead6f550158e22f32c1c413
 		2020-04-01 16:40:16 +02:00
bl1 Factor xlat_table sections in linker scripts out into a header file 2020-03-11 11:31:46 +09:00
bl2 Factor xlat_table sections in linker scripts out into a header file 2020-03-11 11:31:46 +09:00
bl2u Factor xlat_table sections in linker scripts out into a header file 2020-03-11 11:31:46 +09:00
bl31 Merge changes from topic "mp/enhanced_pal_hw" into integration 2020-03-12 15:54:28 +00:00
bl32 bl32: sp_min: reduce the alignment for fconf_populator 2020-03-31 16:08:21 +09:00
common Fix crash dump for lower EL 2020-03-06 14:17:35 +00:00
docs Enable MTE support 2020-04-01 16:40:16 +02:00
drivers Merge "TF-A GICv3 driver: Introduce makefile" into integration 2020-03-31 11:22:38 +00:00
fdts corstone700: updating the kernel arguments to support initramfs 2020-03-24 11:12:14 +00:00
include Merge "xlat_tables_v2: add enable_mmu()" into integration 2020-03-31 19:56:31 +00:00
lib Merge "xlat_tables_v2: add enable_mmu()" into integration 2020-03-31 19:56:31 +00:00
make_helpers Enable MTE support 2020-04-01 16:40:16 +02:00
plat Merge "plat: imx: imx8qx: provide debug uart num as build param" into integration 2020-03-31 21:27:39 +00:00
services spd: tlkd: support new TLK SMCs for RPMB service 2020-03-21 19:00:05 -07:00
tools Merge changes from topic "sb/dualroot" into integration 2020-03-10 13:47:47 +00:00
.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 Add a .gitreview file for convenience 2020-01-13 15:30:10 +00:00
Makefile Enable MTE support 2020-04-01 16:40:16 +02:00
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.

</html>