Generating Cyclone V Hand-off files for Uboot 2017.09 release

Hi,

I am trying to update the U-Boot used to boot load our Cyclone V HPS for a new project. The old project used U-boot 2013 tag found here: https://github.com/altera-opensource/u-boot-socfpga

I would like to upgrade to the following version:

https://github.com/altera-opensource/u-boot-socfpga/tree/socfpga_v2017.09

It seems to use a different set of hand-off files compared to the older version.

How do I generate these newer style hand-off files from my FPGA build in Quartus 18.0?

Thanks in advance