CAS(4) |
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 (SX fibre variants)
-
Sun Gigaswift Ethernet (UTP variants)
-
Sun quad Gigaswift Ethernet
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.