2000-02-11 12:42:10 +03:00
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.\" $NetBSD: de.4,v 1.2 2000/02/11 09:42:10 fair Exp $
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2000-02-11 12:28:49 +03:00
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.Dd February 11, 2000
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.Dt DE 4
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.Os
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.Sh NAME
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.Nm de
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.Nd
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2000-02-11 12:42:10 +03:00
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.Tn DECchip
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21040, 21140, 21141, 21142, and 21143
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.Tn PCI
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.Tn Ethernet
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interface driver
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2000-02-11 12:28:49 +03:00
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.Sh SYNOPSIS
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.Cd "de* 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 supports
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.Tn Ethernet
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and Fast
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.Tn Ethernet
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2000-02-11 12:42:10 +03:00
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interfaces based on the Digital Equipment Corporation
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.Tn DECchip
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21040, 21140, 21141, 21142, and 21143 model controllers for
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2000-02-11 12:28:49 +03:00
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.Tn PCI
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bus.
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.Pp
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.Bl -hang -tag -compact
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.It 21040
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10base-T and AUI/BNC
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.It 21140
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10base-T and 100base-TX
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.It 21141
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10base-T and 100base-TX
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.It 21142
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10base-T and 100base-TX
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.It 21143
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10base-T and 100base-TX
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.El
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.Pp
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Supported Network Interface Cards (NIC) include, but are not limited to:
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.Pp
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.Bl -hang -tag -compact
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.It Tn DEC DE435
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.It Tn DEC DE450
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.It Tn DEC DE500
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.It Znyx
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.It Tn SMC 9332DST
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.It Cogent/Adaptec
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.It AsanteFAST 10/100 single- and multi-port
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.El
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.Pp
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Generally, if the NIC is for
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.Tn PCI
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bus, and the major controller chip has the
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.Tn DIGITAL
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logo on it, with one of the model numbers above, the
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.Nm
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driver should recognize and control it.
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.Pp
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Multi-port interfaces are typically configured as a
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.Tn PCI Ns \- Ns Tn PCI
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bridge with multiple
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2000-02-11 12:42:10 +03:00
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.Nm
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2000-02-11 12:28:49 +03:00
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instances on the
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.Tn PCI
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bus on the other side of the bridge.
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.Pp
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.Tn DEC
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2000-02-11 12:42:10 +03:00
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sold its semiconductor division to
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2000-02-11 12:28:49 +03:00
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.Tn Intel .
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In addition, there are many "knock-offs" of the
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.Tn DEC
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.Tn TULIP
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.Tn Ethernet
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controller chips; NICs based on these chips are handled by the
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.Xr tlp 4
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driver.
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.Pp
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This
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.Nm
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driver should not be confused with the
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.Nx
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.Tn VAX
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.Nm
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driver for the
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.Tn DEC
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.Tn DEUNA/DELUA
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.Tn Ethernet
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controller for
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.Tn UniBus .
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.Sh "SEE ALSO"
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.Xr intro 4 ,
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.Xr ifmedia 4 ,
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.Xr mii 4 ,
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.Xr pci 4 ,
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.Xr tlp 4 ,
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.Xr ifconfig 8
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.Sh AUTHOR
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Matt Thomas
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.Aq matt@3am-software.com
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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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.Nx 1.1
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