101 lines
2.8 KiB
Groff
101 lines
2.8 KiB
Groff
.\" $NetBSD: cas.4,v 1.3 2010/01/15 19:24:49 joerg Exp $
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.\"
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.\" Copyright (c) 2010 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd January 7, 2010
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.Dt CAS 4
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.Os
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.Sh NAME
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.Nm cas
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.Nd Cassini/Cassini+ (GigaSwift) Ethernet device driver
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.Sh SYNOPSIS
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.Cd "cas* at pci? dev ? function ?"
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.Pp
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Configuration of PHYs may also be necessary.
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See
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.Xr mii 4 .
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the Sun Cassini and Cassini+ (GigaSwift) and the
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National Semiconductor Saturn Ethernet hardware found in Sun UltraSPARC machines
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and Sun GigaSwift PCI cards.
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.Pp
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Cards supported by this driver include:
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.Bl -bullet -compact -offset indent
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.It
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Sun Gigaswift Ethernet (SX fibre variants)
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.It
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Sun Gigaswift Ethernet (UTP variants)
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.It
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Sun quad Gigaswift Ethernet
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.El
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.Sh SEE ALSO
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.Xr brgphy 4 ,
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.Xr gentbi 4 ,
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.Xr gphyter 4 ,
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.Xr ifmedia 4 ,
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.Xr intro 4 ,
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.Xr mii 4 ,
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.Xr ifconfig 8
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.Rs
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.%T "Cassini+ ASIC Specification"
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.%A Sun Microsystems
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.%U http://www.sun.com/processors/manuals/cs_plus.pdf
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.Re
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.Sh HISTORY
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The
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.Nm
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driver first appeared in
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.Ox 4.1 .
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.Nx
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support was added in
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.Nx 6.0 .
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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driver was written for
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.Ox
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by
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.An Mark Kettenis
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.Aq kettenis@openbsd.org ,
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based on the
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.Xr gem 4
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driver, and ported to
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.Nx
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by
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.An Julian Coleman
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.Aq jdc@NetBSD.org .
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.Sh BUGS
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The
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.Nm
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driver does not support any of the advanced features of the Cassini chip.
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.Pp
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On the SX fibre variants of the hardware, the link may stay down if media
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options apart from
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.Dv autoselect
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are chosen.
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