buildroot

History

Neal Frager 2aafb4974d configs/zynqmp_zcu106_defconfig: uboot dp pll patch This patch fixes the DP audio and video PLL configurations for the zynqmp-zcu106-revA evaluation board. The Linux DP driver expects the DP to be using the following PLL config: - DP video PLL should use the VPLL (0x0) - DP audio PLL should use the RPLL (0x3) Register 0xFD1A0070 configures the DP video PLL. Register 0xFD1A0074 configures the DP audio PLL. This patch was build and run tested on a zynqmp-zcu106-revA target board. Upstream-Status: submitted (https://lore.kernel.org/all/62538b4a04dee28a6fc8ac5b85f8c845a5a76aa4.1651740988.git.michal.simek@amd.com/) This patch will be removed from buildroot in a future release when no longer necessary. Signed-off-by: Neal Frager <neal.frager@amd.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> (cherry picked from commit `8125300088`) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>		2022-05-28 11:09:18 +02:00
..
zcu102	configs/zynqmp_zcu10x: fix U-Boot dts config	2022-02-23 21:07:20 +01:00
zcu106	configs/zynqmp_zcu106_defconfig: uboot dp pll patch	2022-05-28 11:09:18 +02:00
extlinux.conf	configs/zynqmp_zcu106: bump ATF/U-Boot/Linux to Xilinx 2022	2022-02-12 14:43:32 +01:00
genimage.cfg	configs/zynqmp_zcu106: bump ATF/U-Boot/Linux to Xilinx 2022	2022-02-12 14:43:32 +01:00
post-build.sh	configs/zynqmp_zcu106: bump ATF/U-Boot/Linux to Xilinx 2022	2022-02-12 14:43:32 +01:00
post-image.sh	configs/zynqmp_zcu106: bump ATF/U-Boot/Linux to Xilinx 2022	2022-02-12 14:43:32 +01:00
readme.txt	add configs/zynqmp_zcu102_defconfig	2022-02-12 14:43:33 +01:00

readme.txt

******************************************
Xilinx ZCU102 / ZCU106 boards - ZynqMP SoC
******************************************

This document describes the Buildroot support for the ZCU102 and
ZCU106 boards by Xilinx, based on the Zynq UltraScale+ MPSoC (aka
ZynqMP).  It has been tested with the ZCU102 and ZCU106 production
boards.

Evaluation board features can be found here with the links below.

ZCU102:
https://www.xilinx.com/products/boards-and-kits/zcu102.html

ZCU106:
https://www.xilinx.com/products/boards-and-kits/zcu106.html


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.itb
    `-- 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.