IBM Power 9/10/… support e.g. Raptor CS Talos II

[DKnoto]

FreeBSD 13/14 works quite well on IBM Power in the case of my Raptor CS Talos II workstation. I'm having problems with the old AMD GPU driver but overall it works. Is there any chance that Ravyn OS will work on this platform or do I have to take the plunge and try to compile it myself ;-) If only the latter option is an option, where should I start?