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+Marvell U-Boot Build Instructions
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+=================================
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+
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+This document describes how to compile the U-Boot and how to change U-Boot configuration
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+
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+Build Procedure
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+----------------
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+1. Install required packages:
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+
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+ # sudo apt-get install libssl-dev
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+ # sudo apt-get install device-tree-compiler
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+ # sudo apt-get install swig libpython-dev
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+
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+2. Set the cross compiler:
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+
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+ # export CROSS_COMPILE=/path/to/toolchain/aarch64-marvell-linux-gnu-
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+
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+3. Clean-up old residuals:
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+
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+ # make mrproper
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+
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+4. Configure the U-Boot:
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+
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+ # make <defconfig_file>
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+
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+ - For the Armada-70x0/80x0 DB board use "mvebu_db_armada8k_defconfig"
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+ - For the Armada-80x0 MacchiatoBin use "make mvebu_mcbin-88f8040_defconfig"
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+ - For the Armada-3700 DB board use "make mvebu_db-88f3720_defconfig"
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+ - For the Armada-3700 EsspressoBin use "make mvebu_espressobin-88f3720_defconfig"
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+
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+5. Configure the device-tree and build the U-Boot image:
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+
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+ Compile u-boot and set the required device-tree using:
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+
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+ # make DEVICE_TREE=<name>
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+
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+ NOTE:
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+ Compilation with "mvebu_db_armada8k_defconfig" requires explicitly exporting DEVICE_TREE
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+ for the requested board.
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+ By default, u-boot is compiled with armada-8040-db device-tree.
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+ Using A80x0 device-tree on A70x0 might break the device.
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+ In order to prevent this, the required device-tree MUST be set during compilation.
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+ All device-tree files are located in ./arch/arm/dts/ folder.
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+
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+ NOTE:
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+ The u-boot.bin should not be used as a stand-alone image.
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+ The ARM Trusted Firmware (ATF) build process uses this image to generate the
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+ flash image.
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+
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+Configuration update
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+---------------------
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+ To update the U-Boot configuration, please refer to doc/README.kconfig
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+
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