This module is used to provide

• prebuilt images of the OP-TEE OS and Trusted Application (TA) examples for STM32MP2
• scripts to load and build OP-TEE OS and OP-TEE User (client + test) source for STM32MP2

It is part of the STMicroelectronics delivery for Android.

This module version is the updated version for STM32MP25 OpenSTDroid V5.0 Please see the release notes for more details.

• The [release notes][] provide information on the release. [release notes]: https://wiki.st.com/stm32mpu-ecosystem-v5/wiki/STM32_MPU_OpenSTDroid_release_note_-_v5.1.0

This module can't be used alone. It is part of the STMicroelectronics delivery for Android.

This module contains several files and directories.

prebuilt

• ./prebuilt/*: prebuilt image of the OP-TEE OS, Trusted Application (TA) images and TA build environment for evaluation board

source

• ./source/load_tee.sh: script used to load OP-TEE source with required patches for STM32MP2
• ./source/build_tee.sh: script used to generate/update prebuilt OP-TEE OS images
• ./source/build_ta.sh: script used to generate/update prebuilt TA images
• ./source/android_teebuild.config: configuration file used by the build_tee.sh script
• ./source/android_tabuild.config: configuration file used by the build_ta.sh script
• ./source/patch/*: OP-TEE OS and USER patches required (not yet up-streamed)

This module is distributed under the Apache License, Version 2.0 found in the Apache-2.0 file.

There are exceptions which are distributed under BSD-2-Clause and BSD-3-Clause Licenses, found in the BSD-2-Clause and BSD-3-Clause files:

• all binaries provided in ./prebuilt directory
• all .patch files provided in ./source/patch directory