ioc(4) - OpenBSD manual pages (original) (raw)

NAME

ioc —IOC3 generic workstation I/O device

SYNOPSIS

ioc* at pci?
com0 at ioc? base 0x20178
com1 at ioc? base 0x20170
dsrtc0 at ioc?
iec* at ioc?
iockbc* at ioc?
onewire* at ioc?

DESCRIPTION

The ioc driver provides support for the various SGI IOC3 flavours on Octane and Origin family systems.

Depending on their particular configuration, the IOC3 boards may provide:

In order to tell these configurations apart, all IOC3 boards, except those on-board Origin family systems, contain a factory-setuponewire(4) bus withowserial(4) components identifying the IOC3 flavour, as well asowmac(4) components storing the Ethernet address, for IOC3 devices with Ethernet interfaces.

SEE ALSO

com(4), dsrtc(4),iec(4), intro(4),iockbc(4),onewire(4),owmac(4),owserial(4), pci(4)

HISTORY

The ioc driver first appeared inOpenBSD 4.4.