Intel SoC FPGA Embedded Development Suite Version 21.1

Hi,

Can you share the correct link where you downloaded the 21.1 SoC EDS?

For Quartus version 20.2 and above, you can use 20.1 SoC EDS in below link and select SoC EDS:

https://www.intel.com/content/www/us/en/collections/products/fpga/software/downloads.html?s=Newest

However, SoC EDS Will be using old version of U-boot, so to build and use the latest version of U-boot, you need to refer below for Cyclone V and Arria 10 SoC Devices:

https://rocketboards.org/foswiki/Documentation/BuildingBootloaderCycloneVAndArria10