The Platform Security Architecture (PSA) is a holistic set of threat models, security analyses, hardware and firmware architecture specifications, and an open source firmware reference implementation. PSA provides a recipe, based on industry best practice, that allows security to be consistently designed in, at both a hardware and firmware level.

For more information, visit the PSA webpage here

PSA APIs reference header files are located at api-specs directory.

The current implementation of the Architecture test suite contains tests for following PSA specifications. Arm licensees may contact their partner manager to obtain a copy of this specification.

Future versions of the test suite will be enhanced to include tests for other specifications of the Platform Security Architecture.

The tests are available as open source. The tests and the corresponding abstraction layers are available with an Apache v2 license allowing for external contribution.

The test suite for this specification is located in the tbsa-v8m directory of this repository. See TBSA-v8m Readme file for more details.

The test suite for this specification is located in the api-tests directory of this repository. See PSA APIs Tests Readme file for more details.

Arm PSA test suite is distributed under Apache v2.0 License.

• For feedback, use the GitHub Issue Tracker that is associated with this repository.
• For support, send an email to [email protected] with details.
• Arm licensees can contact Arm directly through their partner managers.
• Arm welcomes code contributions through GitHub pull requests.

Copyright (c) 2018, Arm Limited and Contributors. All rights reserved.