cas(4)
- NetBSD Manual Pages
CAS(4) NetBSD 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:
· Sun GigaSwift Ethernet 1.0 MMF (Cassini Kuheen) (part no. 501-5524)
· Sun GigaSwift Ethernet 1.0 UTP (Cassini) (part no. 501-5902)
· Sun GigaSwift Ethernet UTP (GCS) (part no. 501-6719)
· Sun Quad GigaSwift Ethernet UTP (QGE) (part no. 501-6522)
· Sun Quad GigaSwift Ethernet PCI-X (QGE-X) (part no. 501-6738)
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.
NetBSD 10.99 December 25, 2019 NetBSD 10.99
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