b5ba473ca0
This confused the manual page -> hardware notes perl script somewhat and resulted in part of the output for the stge(4) entry not to be present in the hardware notes. Noticed by: brueffer
230 lines
6.6 KiB
Groff
230 lines
6.6 KiB
Groff
.\" $NetBSD: stge.4,v 1.7 2003/02/14 15:20:20 grant Exp $
|
|
.\"
|
|
.\" Copyright (c) 2001 The NetBSD Foundation, Inc.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" This code is derived from software contributed to The NetBSD Foundation
|
|
.\" by Jason R. Thorpe.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the NetBSD
|
|
.\" Foundation, Inc. and its contributors.
|
|
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
.\" contributors may be used to endorse or promote products derived
|
|
.\" from this software without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
.\" POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd July 25, 2006
|
|
.Dt STGE 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm stge
|
|
.Nd Sundance/Tamarack TC9021 Gigabit Ethernet adapter driver
|
|
.Sh SYNOPSIS
|
|
To compile this driver into the kernel,
|
|
place the following lines in your
|
|
kernel configuration file:
|
|
.Bd -ragged -offset indent
|
|
.Cd "device miibus"
|
|
.Cd "device stge"
|
|
.Ed
|
|
.Pp
|
|
Alternatively, to load the driver as a
|
|
module at boot time, place the following line in
|
|
.Xr loader.conf 5 :
|
|
.Bd -literal -offset indent
|
|
if_stge_load="YES"
|
|
.Ed
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
device driver provides support for various NICs based on the
|
|
Sundance/Tamarack TC9021 Gigabit Ethernet controller chip.
|
|
.Pp
|
|
The Sundance/Tamarack TC9021 is found on the D-Link DGE-550T
|
|
and the Antares Microsystems Gigabit Ethernet board.
|
|
It uses an external PHY or an external 10-bit interface.
|
|
.Pp
|
|
All NICs supported by the
|
|
.Nm
|
|
driver have TCP/UDP/IP checksum offload for both receive and
|
|
transmit, hardware VLAN tag stripping/insertion features, and
|
|
receive interrupt moderation mechanism as well as a 64-bit
|
|
multicast hash filter.
|
|
The Sundance/Tamarack TC9021 supports TBI (ten bit interface)
|
|
and GMII transceivers, which means it can be used with either
|
|
copper or 1000baseX fiber applications.
|
|
.Pp
|
|
The Sundance/Tamarack TC9021 also support jumbo frames, which can be
|
|
configured via the interface MTU setting.
|
|
Selecting an MTU larger than 1500 bytes with the
|
|
.Xr ifconfig 8
|
|
utility configures the adapter to receive and transmit jumbo frames.
|
|
.Pp
|
|
The
|
|
.Nm
|
|
driver supports the following media types:
|
|
.Bl -tag -width ".Cm 10baseT/UTP"
|
|
.It Cm autoselect
|
|
Enable autoselection of the media type and options.
|
|
The user can manually override
|
|
the autoselected mode by adding media options to
|
|
.Xr rc.conf 5 .
|
|
.It Cm 10baseT/UTP
|
|
Set 10Mbps operation.
|
|
The
|
|
.Xr ifconfig 8
|
|
.Cm mediaopt
|
|
option can also be used to select either
|
|
.Cm full-duplex
|
|
or
|
|
.Cm half-duplex
|
|
modes.
|
|
.It Cm 100baseTX
|
|
Set 100Mbps (Fast Ethernet) operation.
|
|
The
|
|
.Xr ifconfig 8
|
|
.Cm mediaopt
|
|
option can also be used to select either
|
|
.Cm full-duplex
|
|
or
|
|
.Cm half-duplex
|
|
modes.
|
|
.It Cm 1000baseTX
|
|
Set 1000baseTX operation over twisted pair.
|
|
The Sundance/Tamarack supports 1000Mbps in
|
|
.Cm autoselect
|
|
mode only.
|
|
.\" .It Cm 1000baseSX
|
|
.\" Set 1000Mbps (Gigabit Ethernet) operation.
|
|
.\" Both
|
|
.\" .Cm full-duplex
|
|
.\" and
|
|
.\" .Cm half-duplex
|
|
.\" modes are supported.
|
|
.El
|
|
.Pp
|
|
The
|
|
.Nm
|
|
driver supports the following media options:
|
|
.Bl -tag -width ".Cm full-duplex"
|
|
.It Cm full-duplex
|
|
Force full duplex operation.
|
|
.It Cm half-duplex
|
|
Force half duplex operation.
|
|
.El
|
|
.Pp
|
|
The
|
|
.Nm
|
|
driver also supports one special link option for 1000baseTX cards:
|
|
.Pp
|
|
.Bl -tag -width ".Cm link0"
|
|
.It Cm link0
|
|
With 1000baseTX cards, establishing a link between two ports requires
|
|
that one port is configured as master and the other one as slave.
|
|
With autonegotiation,
|
|
the master/slave settings will be chosen automatically.
|
|
However when manually selecting the link state, it is necessary to
|
|
force one side of the link to be a master and the other a slave.
|
|
The
|
|
.Nm
|
|
driver configures the ports as slaves by default.
|
|
Setting the
|
|
.Ar link0
|
|
flag with
|
|
.Xr ifconfig 8
|
|
will set a port as a master instead.
|
|
.El
|
|
.Pp
|
|
For more information on configuring this device, see
|
|
.Xr ifconfig 8 .
|
|
.Sh HARDWARE
|
|
The
|
|
.Nm
|
|
driver provides support for various NICs based on the Sundance/Tamarack
|
|
TC9021 based Gigabit Ethernet controller chips, including:
|
|
.Pp
|
|
.Bl -bullet -compact
|
|
.It
|
|
Antares Microsystems Gigabit Ethernet
|
|
.It
|
|
ASUS NX1101 Gigabit Ethernet
|
|
.It
|
|
D-Link DL-4000 Gigabit Ethernet
|
|
.It
|
|
IC Plus IP1000A Gigabit Ethernet
|
|
.It
|
|
Sundance ST-2021 Gigabit Ethernet
|
|
.It
|
|
Sundance ST-2023 Gigabit Ethernet
|
|
.It
|
|
Sundance TC9021 Gigabit Ethernet
|
|
.It
|
|
Tamarack TC9021 Gigabit Ethernet
|
|
.El
|
|
.Sh SYSCTL VARIABLES
|
|
The following variables are available as both
|
|
.Xr sysctl 8
|
|
variables and
|
|
.Xr loader 8
|
|
tunables:
|
|
.Bl -tag -width indent
|
|
.It Va dev.stge.%d.rxint_nframe
|
|
Number of frames between RxDMAComplete interrupt.
|
|
The accepted range is 1 to 255, default value is 8 frames.
|
|
The interface has to be brought down and up again before a change takes effect.
|
|
.It Va dev.stge.%d.rxint_dmawait
|
|
Maximum amount of time to wait in 1us increments before issuing
|
|
a Rx interrupt if number of frames received is less than rxint_nframe.
|
|
The accepted range is 0 to 4194, default value is 30 microseconds.
|
|
The interface has to be brought down and up again before a change takes effect.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr arp 4 ,
|
|
.Xr miibus 4 ,
|
|
.Xr netintro 4 ,
|
|
.Xr ng_ether 4 ,
|
|
.Xr polling 4 ,
|
|
.Xr vlan 4 ,
|
|
.Xr ifconfig 8
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
driver was ported from
|
|
.Nx
|
|
and first appeared in
|
|
.Fx 6.2 .
|
|
The
|
|
.Nx
|
|
version was written by
|
|
.An Jason R. Thorpe
|
|
.Aq thorpej@NetBSD.org .
|
|
.Sh AUTHORS
|
|
The
|
|
.Nm
|
|
driver was ported by
|
|
.An Pyun YongHyeon
|
|
.Aq yongari@FreeBSD.org .
|