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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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C 86.4%
Assembly 8.1%
Makefile 3.7%
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John Powell 3443a7027d Fix MISRA C issues in BL1/BL2/BL31 
Attempts to address MISRA compliance issues in BL1, BL2, and BL31 code.
Mainly issues like not using boolean expressions in conditionals,
conflicting variable names, ignoring return values without (void), adding
explicit casts, etc.

Change-Id: If1fa18ab621b9c374db73fa6eaa6f6e5e55c146a
Signed-off-by: John Powell <john.powell@arm.com>
 		2020-04-03 16:20:59 -05:00
bl1 Fix MISRA C issues in BL1/BL2/BL31 2020-04-03 16:20:59 -05:00
bl2 Fix MISRA C issues in BL1/BL2/BL31 2020-04-03 16:20:59 -05:00
bl2u Fix MISRA C issues in BL1/BL2/BL31 2020-04-03 16:20:59 -05:00
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 Add support to pass the nt_fw_config DTB to OP-TEE. 2020-04-01 13:50:59 +01:00
docs doc: Fix "unexpected indentation" warning. 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 Fix MISRA C issues in BL1/BL2/BL31 2020-04-03 16:20:59 -05:00
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 changes from topic "rpi_cpu_off" into integration 2020-04-01 16:42:07 +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

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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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