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- ARM V8-R64 Fixed Virtual Platform (FVP)
- =======================================
- Some of the features of Armv8-R AArch64 FVP platform referenced in Trusted
- Boot R-class include:
- - Secure World Support Only
- - EL2 as Maximum EL support (No EL3)
- - MPU Support only at EL2
- - MPU or MMU Support at EL0/EL1
- - AArch64 Support Only
- - Trusted Board Boot
- Further information on v8-R64 FVP is available at `info <https://developer.arm.com/documentation/ddi0600/latest/>`_
- Boot Sequence
- -------------
- BL1 –> BL33
- The execution begins from BL1 which loads the BL33 image, a boot-wrapped (bootloader + Operating System)
- Operating System, from FIP to DRAM.
- Build Procedure
- ~~~~~~~~~~~~~~~
- - 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
- make PLAT=fvp_r BL33=<path_to_os.bin> all fip
- Enable TBBR by adding the following options to the make command:
- .. code:: shell
- MBEDTLS_DIR=<path_to_mbedtls_directory> \
- TRUSTED_BOARD_BOOT=1 \
- GENERATE_COT=1 \
- ARM_ROTPK_LOCATION=devel_rsa \
- ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_rsa.pem
- *Copyright (c) 2021, Arm Limited. All rights reserved.*
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