1*91f16700SchasingluluARM V8-R64 Fixed Virtual Platform (FVP) 2*91f16700Schasinglulu======================================= 3*91f16700Schasinglulu 4*91f16700SchasingluluSome of the features of Armv8-R AArch64 FVP platform referenced in Trusted 5*91f16700SchasingluluBoot R-class include: 6*91f16700Schasinglulu 7*91f16700Schasinglulu- Secure World Support Only 8*91f16700Schasinglulu- EL2 as Maximum EL support (No EL3) 9*91f16700Schasinglulu- MPU Support only at EL2 10*91f16700Schasinglulu- MPU or MMU Support at EL0/EL1 11*91f16700Schasinglulu- AArch64 Support Only 12*91f16700Schasinglulu- Trusted Board Boot 13*91f16700Schasinglulu 14*91f16700SchasingluluFurther information on v8-R64 FVP is available at `info <https://developer.arm.com/documentation/ddi0600/latest/>`_ 15*91f16700Schasinglulu 16*91f16700SchasingluluBoot Sequence 17*91f16700Schasinglulu------------- 18*91f16700Schasinglulu 19*91f16700SchasingluluBL1 –> BL33 20*91f16700Schasinglulu 21*91f16700SchasingluluThe execution begins from BL1 which loads the BL33 image, a boot-wrapped (bootloader + Operating System) 22*91f16700SchasingluluOperating System, from FIP to DRAM. 23*91f16700Schasinglulu 24*91f16700SchasingluluBuild Procedure 25*91f16700Schasinglulu~~~~~~~~~~~~~~~ 26*91f16700Schasinglulu 27*91f16700Schasinglulu- Obtain arm `toolchain <https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads>`_. 28*91f16700Schasinglulu Set the CROSS_COMPILE environment variable to point to the toolchain folder. 29*91f16700Schasinglulu 30*91f16700Schasinglulu- Build TF-A: 31*91f16700Schasinglulu 32*91f16700Schasinglulu .. code:: shell 33*91f16700Schasinglulu 34*91f16700Schasinglulu make PLAT=fvp_r BL33=<path_to_os.bin> all fip 35*91f16700Schasinglulu 36*91f16700Schasinglulu Enable TBBR by adding the following options to the make command: 37*91f16700Schasinglulu 38*91f16700Schasinglulu .. code:: shell 39*91f16700Schasinglulu 40*91f16700Schasinglulu MBEDTLS_DIR=<path_to_mbedtls_directory> \ 41*91f16700Schasinglulu TRUSTED_BOARD_BOOT=1 \ 42*91f16700Schasinglulu GENERATE_COT=1 \ 43*91f16700Schasinglulu ARM_ROTPK_LOCATION=devel_rsa \ 44*91f16700Schasinglulu ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_rsa.pem 45*91f16700Schasinglulu 46*91f16700Schasinglulu*Copyright (c) 2021, Arm Limited. All rights reserved.* 47