stm32mp2-bootloader

This module is used to provide

• prebuilt images of the fsbl (tf-a) and the ssbl (u-boot) for STM32MP2
• scripts to load and build tf-a and u-boot source for STM32MP2

It is part of the STMicroelectronics delivery for Android.

Description

This module targets STM32MP25 in OpenSTDroid v6.2.0. Please see the release notes for more details.

Documentation

• The [release notes][] provide information on the release. [release notes]: https://wiki.st.com/stm32mpu/wiki/STM32_MPU_OpenSTDroid_release_note_-_v6.2.0

Dependencies

This module cannot be used alone. It is part of the STMicroelectronics delivery for Android.

Contents

This module contains several files and directories.

Prebuilt

• ./prebuilt/fsbl/*: prebuilt image of tf-a
• ./prebuilt/ssbl/*: prebuilt images of u-boot

Source

• ./source/load_bootloader.sh: script used to load primary and secondary bootloader source with required patches for STM32MP2
• ./source/build_bootloader.sh: script used to generate/update prebuilt images
• ./source/android_bootloaderbuild.config: configuration file used by the build_bootloader.sh script
• ./source/patch/fsbl/<version>/*: tf-a patches required (not yet upstreamed)
• ./source/patch/ssbl/<version>/*: u-boot kernel patches required (not yet upstreamed)

License

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-3-Clause License, found in the BSD-3-Clause file:

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

There are exceptions which are distributed under GPL License, Version 2.0 found in the GPL-2.0 file:

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