1Morello Platform 2================ 3 4Morello is an ARMv8-A platform that implements the capability architecture extension. 5The platform port present at `site <https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git>`_ 6provides ARMv8-A architecture enablement. 7 8Capability architecture specific changes will be added `here <https://git.morello-project.org/morello>`_ 9 10Further information on Morello Platform is available at `info <https://developer.arm.com/architectures/cpu-architecture/a-profile/morello>`_ 11 12Boot Sequence 13------------- 14 15The execution begins from SCP_BL1 which loads the SCP_BL2 and starts its 16execution. SCP_BL2 powers up the AP which starts execution at AP_BL31. The AP 17then continues executing and hands off execution to Non-secure world (UEFI). 18 19Build Procedure (TF-A only) 20~~~~~~~~~~~~~~~~~~~~~~~~~~~ 21 22- Obtain arm `toolchain <https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads>`_. 23 Set the CROSS_COMPILE environment variable to point to the toolchain folder. 24 25- Build TF-A: 26 27 .. code:: shell 28 29 export CROSS_COMPILE=<path-to-aarch64-gcc>/bin/aarch64-none-elf- 30 31 make PLAT=morello all 32 33*Copyright (c) 2020, Arm Limited. All rights reserved.* 34