NAME
iobus —
Device driver for the I/O
bus
SYNOPSIS
iobus0 at root
DESCRIPTION
Systems supported by
NetBSD/acorn26 have a 16-bit I/O
bus connected to the CPU bus by bi-directional buffers managed by the IOC. The
iobus driver provides support for this bus. All
NetBSD/acorn26 kernels need this driver.
On Archimedes systems, the only device attached at
iobus is
the IOC. While MEMC podules are physically
iobus devices,
they're logically treated as being attached to the IOC. On machines with an
IOEB, the Universal Peripheral Controller chip is also attached at
iobus.
SEE ALSO
podulebus(4)