d97bade107
This change adds a configuration for commitlint - a tool designed to enforce a particular commit message style - and run it as part of Git's commit-msg hook. This validates commits immediately after the editor has been exited, and the configuration is derived from the configuration we provide to Commitizen. While the configuration provided suggests a maximum header and body length, neither of these are hard errors. This is to accommodate the occasional commit where it may be difficult or impossible to comply with the length requirements (for example, with a particularly long scope, or a long URL in the message body). Change-Id: Ib5e90472fd1f1da9c2bff47703c9682232ee5679 Signed-off-by: Chris Kay <chris.kay@arm.com> |
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| common | ||
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| drivers | ||
| fdts | ||
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| make_helpers | ||
| plat | ||
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| tools | ||
| .checkpatch.conf | ||
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| Makefile | ||
| commitlint.config.js | ||
| dco.txt | ||
| license.rst | ||
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| package.json | ||
| readme.rst | ||
readme.rst
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:
- Power State Coordination Interface (PSCI)
- Trusted Board Boot Requirements CLIENT (TBBR-CLIENT)
- SMC Calling Convention
- System Control and Management Interface (SCMI)
- Software Delegated Exception Interface (SDEI)
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.