1 .\" $FreeBSD: src/share/man/man4/isp.4,v 1.3.4.9 2001/12/17 11:30:12 ru Exp $
2 .\" $NetBSD: isp.4,v 1.5 1999/12/18 18:33:05 mjacob Exp $
4 .\" Copyright (c) 1998, 1999
5 .\" Matthew Jacob, for NASA/Ames Research Center
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35 .Nd Qlogic based SCSI and FibreChannel SCSI Host Adapters
39 For one or more SCSI busses:
42 This driver provides access to
48 SCSI features include support for Ultra SCSI and wide mode transactions
51 Ultra2 LVD (for the ISP1080 and ISP1280), and Ultra3 LVD (for the
54 Fibre Channel support uses FCP SCSI profile for
56 and utilizes Class 3 and Class 2 connections (Qlogic 2100 is Class
57 3 only, minor patches to the Qlogic 2200 to force Class 2 mode).
58 Support is available for Public and Private loops, and for
59 point-to-point connections (Qlogic 2200 only).
60 The newer 2-Gigabit cards (2300, 2312) are also supported.
62 supported for all (in fact,
65 Fabric support is enabled by default (but may
66 be contingent upon the correct firmware being loaded).
68 Firmware is now available if the
70 module is loaded during bootstrap (q.v.).
72 It is very strongly recommended that you use the firmware available
75 as it is the most likely to have been tested with this driver.
77 Supported cards include:
79 .Bl -tag -width xxxxxx -offset indent
81 SBus Fast Wide, Ultra Fast Wide cards, Single Ended or Differential
84 Performance Technology ISP1000 variants.
86 Qlogic 1020 Fast Wide and Differential Fast Wide PCI cards.
88 Qlogic 1040 Ultra Wide and Differential Ultra Wide PCI cards.
90 Performance Technology ISP1040 variants.
92 Qlogic 1240 Dual Bus Ultra Wide and Differential Ultra Wide PCI
95 Qlogic 1280 LVD Ultra2 Wide PCI cards.
97 Qlogic 1280 Dual Bus LVD Ultra2 Wide PCI cards.
99 Qlogic 12160 Dual Bus LVD Ultra3 Wide PCI cards.
101 Qlogic 2100 and 2100A Copper and Optical Fibre Channel Arbitrated
104 Qlogic Dual Loop 2100A Optical Fibre Channel Arbitrated Loop PCI
107 Qlogic 2200 Copper and Optical Fibre Channel Arbitrated Loop PCI
110 Qlogic 2200 Dual Bus Optical Fibre Channel Arbitrated Loop PCI
113 Qlogic 2300 Optical Fibre Channel PCI cards.
115 Qlogic 2312 Optical Fibre Channel PCI cards.
117 Performance Technology ISP2100 variants.
119 Antares Microsystems ISP2100 variants.
121 .Sh CONFIGURATION OPTIONS
123 Target mode support may be enabled with the
125 .Cd options ISP_TARGET_MODE
129 The following options are switchable by setting values in the loader
130 configuration file (see the
135 .Bl -tag -width "isp_no_fwload" -compact
137 A bit mask of units to skip configuration for.
139 A bit mask of units to use PCI Memory space instead of I/O space
142 A bit mask of units to use PCI I/O space instead of Memory space
145 A bit mask of units that you wish to ignore board NVRAM settings
148 A bit mask of units that you wish to specifically use board NVRAM
151 A bit mask of units that you wish to specifically to set into full
154 A bit mask of units that you wish to specifically to not set into
157 This should be the full 64 bit World Wide Node Name you would like
158 to use, overriding the value in NVRAM for the card.
160 This is a driver debug level- meaningful from 0 through 7.
162 This is a driver target mode debug level- meaningful from 0 through
166 The driver currently ignores some NVRAM settings.
168 The driver currently doesn't do error recovery for timed out commands
171 Target mode support isn't completely debugged yet.
173 well for Fibre Channel, somewhat well for Qlogic 1040 cards, but
174 doesn't yet work for the other cards (due to last minute unnanounced
175 changes in firmware interfaces).
177 Sometimes, when booting, the driver gets stuck waiting for the
178 Fibre Channel f/w to tell it that the loop port database is ready,
179 or waiting for a good loop to be seen (this does not yet support
180 booting without being connected to a fibre channel device).
182 unwedge the system, unplug and replug the fibre channel connection,
183 or otherwise cause a LIP (Loop Initialization Primitive sequence)-
184 this will kick the f/w into getting unstuck.
194 driver was written by Matthew Jacob for NASA/Ames Research Center.