CAS(4) BSD Kernel Interfaces Manual CAS(4)
NAME
cas -- Cassini/Cassini+ (GigaSwift) Ethernet device driver
SYNOPSIS
cas* at pci? dev ? function ?
Configuration of PHYs may also be necessary. See mii(4).
DESCRIPTION
The cas driver provides support for the Sun Cassini and Cassini+ (GigaSwift) and the National Semiconductor Saturn Ethernet hardware found in
Sun UltraSPARC machines and Sun GigaSwift PCI cards.
Cards supported by this driver include:
o Sun Gigaswift Ethernet (SX fibre variants)
o Sun Gigaswift Ethernet (UTP variants)
o Sun quad Gigaswift Ethernet
SEE ALSO
brgphy(4), gentbi(4), gphyter(4), ifmedia(4), intro(4), mii(4), ifconfig(8)
Sun Microsystems, Cassini+ ASIC Specification, http://www.sun.com/processors/manuals/cs_plus.pdf.
HISTORY
The cas driver first appeared in OpenBSD 4.1. NetBSD support was added in NetBSD 6.0.
AUTHORS
The cas driver was written for OpenBSD by Mark Kettenis <kettenis@openbsd.org>, based on the gem(4) driver, and ported to NetBSD by Julian
Coleman <jdc@NetBSD.org>.
BUGS
The cas driver does not support any of the advanced features of the Cassini chip.
On the SX fibre variants of the hardware, the link may stay down if media options apart from autoselect are chosen.
BSD
January 7, 2010 BSD
