Intel Agilex® 7 Hard Processor System Remote System Update User Guide

ID 683184
Date 6/09/2023
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

7.1.6. Building U-Boot Script

U-Boot uses a the uboot.txt script to handle the launching of Linux. This script is converted in to a FIT image so it can be accessed from a flash device.

cd $TOP_FOLDER
rm -f uboot.txt uboot_script.its boot.scr.uimg
wget https://raw.githubusercontent.com/altera-opensource/meta-intel-fpga-refdes/honister/recipes-bsp/u-boot/files/uboot.txt
wget https://raw.githubusercontent.com/altera-opensource/meta-intel-fpga-refdes/honister/recipes-bsp/u-boot/files/uboot_script.its
mkimage -f uboot_script.its boot.scr.uimg

After completing above steps the $TOP_FOLDER/boot.scr.uimg FIT file is generated.