@Karlos
Do you have plans for a BlizzardPPC SCSI driver? The chip is already supported in PCI cards and there are just minor differences. "Strim" adapted the scsi driver to NetBSD in case you need to ask hima bout the differences. He also has added G-Rex support to NetBSD, and he supports all G-Rex slots. BlizzardPPC SCSI sources are already at the NetBSD repository and I'm sure he'll commit recent G-Rex changes soon (just in case he hasn't already done it)