MAINBUS(4) Device Drivers Manual (acorn32) MAINBUS(4)

mainbus
RiscPC main I/O bus device

mainbus0 at root

The mainbus interface provides access to the RiscPC main I/O bus. It is only used by the autoconfiguration system to location devices attached to the mainbus.

podulebus(4)
April 6, 1999 NetBSD 9.4