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