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Upstream fork of ATF with a couple of rk3399 patches to remove HDCP blob and increase BAUD_RATE.
6,560 Commits 2 Branches 52 Tags 32 MiB
C 86.4%
Assembly 8.1%
Makefile 3.7%
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Andrew F. Davis 586621f110 ti: k3: common: Enable ARM cluster power down 
When all cores in a cluster are powered down the parent cluster can
be also powered down. When the last core has requested powering down
follow by sending the cluster power down sequence to the system
power controller firmware.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I0ffeb339852c66ef62743aecd3e17ca20bad6216
 		2020-01-27 13:26:01 -05:00
bl1 Prevent speculative execution past ERET 2020-01-22 21:42:51 +00:00
bl2 Prevent speculative execution past ERET 2020-01-22 21:42:51 +00:00
bl2u Reduce space lost to object alignment 2019-12-04 02:59:30 -06:00
bl31 Revert "Changes necessary to support SEPARATE_NOBITS_REGION feature" 2020-01-22 21:52:44 +00:00
bl32 Prevent speculative execution past ERET 2020-01-22 21:42:51 +00:00
common FDT helper functions: Fix MISRA issues 2020-01-22 07:52:18 +00:00
docs Merge "xilinx: versal: PLM to ATF handover" into integration 2020-01-23 17:16:07 +00:00
drivers spi: stm32_qspi: Add QSPI support 2020-01-20 11:32:59 +01:00
fdts Merge "Replace dts includes with C preprocessor syntax" into integration 2020-01-21 21:06:16 +00:00
include Revert "plat/arm: Add support for SEPARATE_NOBITS_REGION" 2020-01-23 16:09:05 +00:00
lib Merge "xlat_tables_v2: simplify end address checks in mmap_add_region_check()" into integration 2020-01-24 12:53:18 +00:00
make_helpers Replace dts includes with C preprocessor syntax 2020-01-14 10:30:38 +01:00
plat ti: k3: common: Enable ARM cluster power down 2020-01-27 13:26:01 -05:00
services Prevent speculative execution past ERET 2020-01-22 21:42:51 +00:00
tools cert_create: Remove some unused header files inclusions 2020-01-14 17:51:23 +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 meson: Rename platform directory to amlogic 2019-09-05 10:39:25 +01:00
Makefile Merge "Set lld as the default linker for Clang builds" into integration 2020-01-22 07:58:48 +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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