PSYCHO(4) Device Drivers Manual (sparc64) PSYCHO(4)

psycho — SPARC64 Host/PCI bridge

psycho* at mainbus0
pci* at psycho?

The psycho device provides support for the pci(4) bus on sparc64 systems, most often found on UltraSPARC I and UltraSPARC II based systems. It supports the ioctl(2) interface in pci(4).

intro(4), pci(4)

OpenBSD support for the psycho first appeared in OpenBSD 3.0.

OpenBSD 7.8 March 31, 2008 PSYCHO(4)