1 .\" Copyright (c) 1997, 1998, 1999
2 .\" Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
4 .\" Redistribution and use in source and binary forms, with or without
5 .\" modification, are permitted provided that the following conditions
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14 .\" This product includes software developed by Bill Paul.
15 .\" 4. Neither the name of the author nor the names of any co-contributors
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31 .\" $FreeBSD: src/share/man/man4/sf.4,v 1.9.2.6 2003/02/17 21:20:39 trhodes Exp $
40 PCI fast ethernet adapter driver
47 driver provides support for Adaptec Duralink fast ethernet adapters
48 based on the Adaptec AIC-6915 "Starfire" chipset.
52 .Bl -bullet -compact -offset indent
54 ANA-62011 64-bit single port 10/100baseTX adapter
56 ANA-62022 64-bit dual port 10/100baseTX adapter
58 ANA-62044 64-bit quad port 10/100baseTX adapter
60 ANA-69011 32-bit single port 10/100baseTX adapter
62 ANA-62020 64-bit single port 100baseFX adapter
65 The AIC-6915 is a bus master controller with an MII interface.
67 supports high and low priority transmit and receive queues, TCP/IP
68 checksum offload, multiple DMA descriptor formats and both polling
69 and producer/consumer DMA models.
70 The AIC-6915 receive filtering
71 options include a 16 entry perfect filter, a 512-bit hash table
72 for multicast addresses, a 512-bit hash table for priority address
73 matching and VLAN filtering.
74 An external MII-compliant transceiver
75 is required for media interfacing.
77 Multiport adapters consist of several AIC-6915 controllers connected
78 via a PCI to PCI bridge.
79 Each controller is treated as a separate
86 driver supports the following media types:
87 .Bl -tag -width xxxxxxxxxxxxxxxxxxxx
89 Enable autoselection of the media type and options.
90 The user can manually override
91 the autoselected mode by adding media options to the
98 option can also be used to select either
104 Set 100Mbps (fast ethernet) operation.
107 option can also be used to select either
116 driver supports the following media options:
117 .Bl -tag -width xxxxxxxxxxxxxxxxxxxx
119 Force full duplex operation
121 Force half duplex operation.
124 For more information on configuring this device, see
128 .It "sf%d: couldn't map memory"
129 A fatal initialization error has occurred.
131 happen if the PCI BIOS not configured the device, which may be because
132 the BIOS has been configured for a "Plug and Play" operating system.
133 The "Plug and Play OS" setting int he BIOS should be set to "no" or
134 "off" in order for PCI devices to work properly with
136 .It "sf%d: couldn't map ports"
137 A fatal initialization error has occurred.
139 happen if the PCI BIOS not configured the device, which may be because
140 the BIOS has been configured for a "Plug and Play" operating system.
141 The "Plug and Play OS" setting int he BIOS should be set to "no" or
142 "off" in order for PCI devices to work properly with
144 .It "sf%d: couldn't map interrupt"
145 A fatal initialization error has occurred.
146 .It "sf%d: no memory for softc struct!"
147 The driver failed to allocate memory for per-device instance information
148 during initialization.
149 .It "sf%d: failed to enable I/O ports/memory mapping!"
150 The driver failed to initialize PCI I/O port or shared memory access.
151 This might happen if the card is not in a bus-master slot.
152 .It "sf%d: watchdog timeout"
153 The device has stopped responding to the network, or there is a problem with
154 the network connection (cable).
164 .%T The Adaptec AIC-6915 Programmer's Manual
165 .%O ftp://ftp.adaptec.com/pub/BBS/userguides/aic6915_pg.pdf
170 device driver first appeared in
175 driver was written by
176 .An Bill Paul Aq Mt wpaul@ctr.columbia.edu .