69f9d7b13f
device listings has been moved (and in some cases more or less rewritten) from the DESCRIPTION section. This will be used later for automatically generating device listings in the Hardware Notes, by parsing the manual pages. Reviewed in principle by: ru, hrs, trhodes No objections: -doc, re Section name inspired by: NetBSD
155 lines
4.3 KiB
Groff
155 lines
4.3 KiB
Groff
.\"
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.\" Copyright (c) 1997 David E. O'Brien
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.\"
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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 DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd July 4, 2004
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.Dt FXP 4
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.Os
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.Sh NAME
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.Nm fxp
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.Nd Intel EtherExpress PRO/100 Ethernet device driver
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.Sh SYNOPSIS
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.Cd "device miibus"
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.Cd "device fxp"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for Ethernet adapters based on the Intel
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i82557, i82558, i82559, i82550, and i82562 chips.
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.Pp
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The
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.Nm
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driver supports the following media types:
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.Pp
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.Bl -tag -width xxxxxxxxxxxxxxxxxxxx
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.It autoselect
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Enable autoselection of the media type and options
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.It 10baseT/UTP
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Set 10Mbps operation
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.It 100baseTX
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Set 100Mbps (Fast Ethernet) operation
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.El
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.Pp
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The
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.Nm
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driver supports the following media options:
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.Pp
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.Bl -tag -width xxxxxxxxxxxxxxxxxxxx
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.It full-duplex
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Set full duplex operation
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.El
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.Pp
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Note that 100baseTX media type is not available on the Pro/10.
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For further information on configuring this device, see
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.Xr ifconfig 8 .
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.Pp
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The
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.Nm
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driver also supports a special link option:
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.Bl -tag -width link0
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.It Cm link0
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Some chip revisions have loadable microcode which can be used to reduce the
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interrupt load on the host cpu.
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Not all boards have microcode support.
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Setting the
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.Cm link0
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flag with
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.Xr ifconfig 8
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will download the microcode to the chip if it is available.
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.El
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.Sh HARDWARE
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Adapters supported by the
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.Nm
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driver include:
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.Pp
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.Bl -bullet -compact
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.It
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Intel EtherExpress PRO/10
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.It
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Intel InBusiness 10/100
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.It
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Intel PRO/100B / EtherExpressPRO/100 B PCI Adapter
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.It
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Intel PRO/100+ Management Adapter
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.It
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Intel PRO/100 VE Desktop Adapter
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.It
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Intel PRO/100 M Desktop Adapter
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.It
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Intel PRO/100 S Desktop, Server and Dual-Port Server Adapters
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.It
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Contec C-NET(PI)-100TX (PC-98)
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.It
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NEC PC-9821Ra20, Rv20, Xv13, Xv20 internal 100Base-TX (PC-98)
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.It
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NEC PC-9821X-B06 (PC-98)
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.It
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Many on-board network interfaces on Intel motherboards
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.El
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.Sh DIAGNOSTICS
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.Bl -diag
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.It "fxp%d: couldn't map memory"
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A fatal initialization error has occurred.
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.It "fxp%d: couldn't map interrupt"
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A fatal initialization error has occurred.
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.It "fxp%d: Failed to malloc memory"
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There are not enough mbuf's available for allocation.
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.It "fxp%d: device timeout"
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The device has stopped responding to the network, or there is a problem with
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the network connection (cable).
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.It "fxp%d: Ethernet address ff:ff:ff:ff:ff:ff"
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In some Alpha's (AXPpci and Multia) you must tell the driver to use (slower)
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I/O rather than memory to access the card.
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Create, if it does not yet exist, and add to the file
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.Pa /boot/device.hints
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the line
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.Dq Li hint.fxp.0.prefer_iomap="0" .
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.It "fxp%d: Microcode loaded, int_delay: %d usec bundle_max: %d"
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The chip has successfully downloaded the microcode, and changed the
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parameterized values to the given settings.
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.El
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.Sh SEE ALSO
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.Xr arp 4 ,
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.Xr miibus 4 ,
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.Xr netintro 4 ,
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.Xr ng_ether 4 ,
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.Xr ifconfig 8
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.Sh HISTORY
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The
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.Nm
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device driver first appeared in
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.Fx 2.1 .
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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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device driver was written by
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.An David Greenman .
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It has then been updated to use the busdma API and made endian-clean by
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.An Maxime Henrion .
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This manual page was written by
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.An David E. O'Brien .
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