OBIO(4)              OpenBSD Programmer's Manual (Mac68K)              OBIO(4)

NAME
     obio - Mac68k onboard I/O bus device.

SYNOPSIS
     obio0 at mainbus?

DESCRIPTION
     The obio interface serves as an abstraction used by the autoconfiguration
     system to help find and attach devices (e.g. the ethernet or SCSI
     controllers) connected to the Macintosh onboard I/O bus.

DIAGNOSTICS
     obio0 at mainbus0.  This is the normal autoconfiguration message indicat-
     ing that the onboard I/O bus has been found and attached to the main pro-
     cessor bus.

SEE ALSO
     autoconf(4), mainbus(4)

HISTORY
     The obio first appeared in OpenBSD 2.0.

OpenBSD 3.0                      July 2, 1997                                1
