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board/zynqmp/readme.txt

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+********************************
+Xilinx ZCU106 board - ZynqMP SoC
+********************************
+
+This document describes the Buildroot support for the ZCU106 board by
+Xilinx, based on the Zynq UltraScale+ MPSoC (aka ZynqMP). It has been
+tested with the EK-U1-ZCU106-ES2 pre-production board.
+
+How to build it
+===============
+
+Configure Buildroot:
+
+    $ make zynqmp_zcu106_defconfig
+
+Compile everything and build the rootfs image:
+
+    $ make
+
+Result of the build
+-------------------
+
+After building, you should get a tree like this:
+
+    output/images/
+    +-- atf-uboot.ub
+    +-- bl31.bin
+    +-- boot.bin
+    +-- boot.vfat
+    +-- Image
+    +-- rootfs.ext2
+    +-- rootfs.ext4 -> rootfs.ext2
+    +-- sdcard.img
+    +-- system.dtb -> zynqmp-zcu106-revA.dtb
+    +-- u-boot.bin
+    `-- zynqmp-zcu106-revA.dtb
+
+How to write the SD card
+========================
+
+WARNING! This will destroy all the card content. Use with care!
+
+The sdcard.img file is a complete bootable image ready to be written
+on the boot medium. To install it, simply copy the image to an SD
+card:
+
+    # dd if=output/images/sdcard.img of=/dev/sdX
+
+Where 'sdX' is the device node of the SD.
+
+Eject the SD card, insert it in the board, and power it up.