169 lines
5.7 KiB
Groff
169 lines
5.7 KiB
Groff
.\"
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.\" Copyright (c) 1998
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.\" Justin T. Gibbs. 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. The name of the author may not be used to endorse or promote products
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.\" derived from this software withough specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 October 16, 1998
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.Dt ADV 4 i386
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.Os FreeBSD
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.Sh NAME
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.Nm adv
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.Nd Advansys ISA/VL/EISA/PCI 8bit SCSI Host adapter driver
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.Sh SYNOPSIS
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For one or more ISA or VL cards:
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.Cd controller isa0
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.Cd controller "adv0 at isa? port ? cam irq ? drq ?"
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.Pp
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For one or more EISA cards:
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.Cd controller eisa0
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.Cd controller adv0
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.Pp
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For one or more PCI cards:
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.Cd controller pci0
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.Cd controller adv0
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.Pp
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For one or more SCSI busses:
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.Cd controller scbus0 at adv0
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.Sh DESCRIPTION
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This driver provides access to the 8bit
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.Tn SCSI
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bus connected to the Advanced Systems Products, Inc.
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.Tn ASC900 ,
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.Tn ASC1000 ,
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.Tn ASC1090 ,
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.Tn ASC1200 ,
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.Tn ASC3050 ,
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and
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.Tn ASC3150
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host adapter chips.
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The following tables list the AdvanSys products using these chips,
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their bus attachment type, maximum sync rate, and the maximum number of
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commands that can be handled by the adapter concurrently.
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.Pp
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.Bd -filled -offset indent
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.Bl -column "ABP510/5150 " "ISA PnP " "Yes " "10MHz " "Commands " Footnotes
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Connectivity Products:
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.Pp
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.Em "Adapter Bus Floppy MaxSync Commands Footnotes"
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ABP510/5150 ISA No 10MHz 240 1
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ABP5140 ISA PnP No 10MHz 16 1, 3
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ABP5142 ISA PnP Yes 10MHz 16 4
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ABP920 PCI No 10MHz 16
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ABP930 PCI No 10MHz 16 5
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ABP930U PCI No 20MHz 16
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ABP930UA PCI No 20MHz 16
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ABP960 PCI No 10MHz 16 2
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ABP960U PCI No 20MHz 16 2
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.El
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.Pp
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Footnotes:
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.Bl -enum -compact
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.It
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This board has been shipped by HP with the 4020i CD-R drive.
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The board has no BIOS so it cannot control a boot device, but
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it can control any secondary SCSI device.
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.It
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This board has been sold by Iomega as a Jaz Jet PCI adapter.
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.It
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This board has been sold by SIIG as the i540 SpeedMaster.
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.It
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This board has been sold by SIIG as the i542 SpeedMaster.
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.It
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This board has been sold by SIIG as the Fast SCSI Pro PCI.
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.El
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.Ed
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.Pp
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.Bd -filled -offset indent
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.Bl -column "ABP510/5150 " "ISA PnP " "Yes " "10MHz " Commands
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Single Channel Products:
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.Pp
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.Em "Adapter Bus Floppy MaxSync Commands"
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ABP542 ISA Yes 10MHz 240
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ABP742 EISA Yes 10MHz 240
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ABP842 VL Yes 10MHz 240
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ABP940 PCI No 10MHz 240
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ABP940U PCI No 20MHz 240
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ABP970 PCI No 10MHz 240
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ABP970U PCI No 20MHz 240
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.El
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.Ed
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.Pp
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.Bd -filled -offset indent
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.Bl -column "ABP510/5150 " "ISA PnP " "Yes " "10MHz " "Commands " "Channels "
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Multi Channel Products (Commands are per-channel):
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.Pp
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.Em "Adapter Bus Floppy MaxSync Commands Channels"
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ABP752 EISA Yes 10MHz 240 2
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ABP852 VL Yes 10MHz 240 2
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ABP950 PCI No 10MHz 240 2
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ABP980 PCI No 10MHz 240 4
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ABP980U PCI No 20MHz 240 4
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.El
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.Ed
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.Pp
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For ISA or Vesa Local Bus adapters, one kernel config entry is required
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for every card to be attached by the system. Specific values for the port
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address, irq, and drq may be specified. If wildcard values are used, the
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driver will query the device for its current settings and use those. If
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the port address is a wildcard, the driver consults an internal table of
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possible port address locations and attaches to the first unattached card
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it finds. The possible port addresses for these card are 0x110, 0x130,
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0x150, 0x190, 0x210, 0x230, 0x250, and 0x330.
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.Pp
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Per target configuration performed in the
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.Tn AdvanceWare
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menu, which is accessible at boot,
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is honored by this driver.
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This includes synchronous/asynchronous transfers,
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maximum synchronous negotiation rate, disconnection, tagged queueing,
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and the host adapter's SCSI ID.
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The global setting for the maximum number of tagged transactions allowed
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per target is not honored as the CAM SCSI system will automatically determine
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the maximum number of tags a device can receive as well as guarantee fair
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resource allocation among devices.
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.Sh SEE ALSO
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.Xr adw 4 ,
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.Xr aha 4 ,
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.Xr ahb 4 ,
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.Xr ahc 4 ,
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.Xr cd 4 ,
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.Xr da 4 ,
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.Xr sa 4 ,
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.Xr scsi 4
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.Sh AUTHORS
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The
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.Nm adv
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driver was ported by
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.An Justin T. Gibbs
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from the Linux driver
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written by
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.An Bob Frey
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of Advanced System Products, Inc.
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Many thanks to AdvanSys for providing the original driver under a suitable
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license for use in FreeBSD.
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.Sh HISTORY
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The
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.Nm
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driver appeared in
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.Fx 3.0 .
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