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SBUS(4) BSD Kernel Interfaces Manual SBUS(4)
NAME
SBus -- introduction to machine-independent SBus bus support and drivers
SYNOPSIS
sbus* at mainbus?
sbus* at iommu?
sbus* at xbox?
These
SBus attachments are specific to the NetBSD/sparc and NetBSD/sparc64 ports.
DESCRIPTION
SBus is a I/O interconnect bus mostly found in SPARC workstations and small to medium server class systems. It supports both on-board
peripherals and extension boards. The SBus specifications define the bus protocol as well as the electrical and mechanical properties of the
extension slots.
HARDWARE
NetBSD includes machine-independent SBus drivers, sorted by device type and driver name:
SCSI interfaces
esp NCR53c94 and compatible SCSI interfaces.
isp Qlogic SCSI interfaces.
Network interfaces
le Lance 7990 series Ethernet interfaces.
hme ``Happy Meal'' Ethernet interfaces.
en Midway-based Efficient Networks Inc. and Adaptec ATM interfaces.
be ``Big Mac'' Ethernet board.
qe Quad Ethernet Controller board.
Bridges
xbox an Sbus expansion box.
Graphics devices
bwtwo framebuffer device.
cgthree framebuffer device.
cgsix framebuffer device.
pnozz framebuffer device.
tcx framebuffer device.
zx framebuffer device.
Audio devices
audiocs CS4231 codec.
Serial interfaces
magma Magma Serial/Parallel combo device.
Floppy interfaces
fdc Floppy disk controller
SEE ALSO
audiocs(4), be(4), bwtwo(4), cgsix(4), cgthree(4), en(4), esp(4), fdc(4), hme(4), intro(4), isp(4), le(4), magma(4), pnozz(4), qe(4), tcx(4),
xbox(4), zx(4)
HISTORY
The machine-independent SBus subsystem appeared in NetBSD 1.3.
BSD
January 7, 2009 BSD
