| Morello Platform |
| ================ |
| |
| Morello is an ARMv8-A platform that implements the capability architecture extension. |
| The platform port present at `site <https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git>`_ |
| provides ARMv8-A architecture enablement. |
| |
| Capability architecture specific changes will be added `here <https://git.morello-project.org/morello>`_ |
| |
| Further information on Morello Platform is available at `info <https://developer.arm.com/architectures/cpu-architecture/a-profile/morello>`_ |
| |
| Boot Sequence |
| ------------- |
| |
| The execution begins from SCP_BL1 which loads the SCP_BL2 and starts its |
| execution. SCP_BL2 powers up the AP which starts execution at AP_BL31. The AP |
| then continues executing and hands off execution to Non-secure world (UEFI). |
| |
| Build Procedure (TF-A only) |
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| - Obtain arm `toolchain <https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads>`_. |
| Set the CROSS_COMPILE environment variable to point to the toolchain folder. |
| |
| - Build TF-A: |
| |
| .. code:: shell |
| |
| export CROSS_COMPILE=<path-to-aarch64-gcc>/bin/aarch64-none-elf- |
| |
| make PLAT=morello all |
| |
| *Copyright (c) 2020, Arm Limited. All rights reserved.* |