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SDK_SG200x_V2/opensbi/docs/firmware/payload_uboot.md
carbon 0545e9dc6d init version 2024-05-07 
commit d1edce71135cc6d98c0a4b5729774542b676e769
Author: sophgo-forum-service <forum_service@sophgo.com>
Date:   Fri Mar 15 16:07:33 2024 +0800

    [fix] recommend using ssh method to clone repo.
    [fix] fix sensor driver repo branch name.
2024-05-07 19:36:36 +08:00

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U-Boot as a payload to OpenSBI

U-Boot is an open-source primary boot loader. It can be used as first and/or second stage boot loader in an embedded environment. In the context of OpenSBI, U-Boot can be specified as a payload to the OpenSBI firmware, becoming the boot stage following the OpenSBI firmware execution.

Building and Generating U-Boot images

Please refer to the U-Boot build documentation for detailed instructions on how to build U-Boot image and boot high level operating systems from U-Boot prompt.