How to create a u boot file for s905x-cc

Hello, I am currently trying to understand the process of converting a odroid c2 version of kali into a working version for my aml-s905x-cc. From what I have been reading (as far as I understand), the two boards have the same internals and structures but the boot files are different. How would I go about Essentially merging these two or replace the needed files? Kali devs were not much help on this as it is not a supported device.

Run libretech-flash-tool against the Kali ODROID-C2 image to see if it works. Basically installs the bootloader for our device. S905 and S905X are two very different chips. S905 is EOL and has numerous issues while S905X are generally free from those issues and not EOL.