Modifying the Source Code of the FSBL in Platform - 2021.2 English

Vitis Unified Software Platform Documentation: Embedded Software Development (UG1400)

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2021.2 English
The source code of FSBL in platform can be modified in place. Building platform again compiles the FSBL in platform. For Zynq UltraScale+ MPSoC, the FSBL source code is located in <Platform>/zynqmp_fsbl and for Zynq-7000, the FSBL source code is located in <Platform>/zynq_fsbl. After you modify the source code, build the platform again to compile the FSBL in platform.