1.\" $NetBSD: esp.4,v 1.9 2001/12/04 20:52:48 jdolecek Exp $ 2.\" 3.\" Copyright (c) 1997 Eric S. Hvozda <hvozda@netcom.com> 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by Eric S. Hvozda. 17.\" 4. The name of Eric S. Hvozda may not be used to endorse or promote products 18.\" derived from this software without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30.\" 31.\" $NetBSD: esp.4,v 1.9 2001/12/04 20:52:48 jdolecek Exp $ 32.\" 33.Dd December 3, 2001 34.Dt ESP 4 35.Os 36.Sh NAME 37.Nm esp 38.Nd NCR 53C9x, Emulex ESP406, and Qlogic FAS408 SCSI driver 39.Sh SYNOPSIS 40.Ss ISA bus 41.Cd "esp0 at isa? port 0x230 irq ?" 42.Ss PCMCIA 43.Cd "esp* at pcmcia? function ?" 44.Ss MCA 45.Cd "esp* at mca? slot ?" 46.Ss mac68k 47.Cd "esp0 at obio?" 48.Cd "esp1 at obio?" 49.Ss macppc 50.Cd "esp0 at obio0 flags 0x00ff" 51.Ss sun3x 52.Cd "esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f" 53.Ss sparc 54.Cd "dma0 at obio0 addr 0xfa001000 level 4" Pq Sun 4/300 55.Cd "esp0 at obio0 addr 0xfa000000 level 4" Pq Sun 4/300 56.Pp 57.Cd "dma0 at sbus0 slot ? offset ?" Pq sun4c and sun4m 58.Cd "esp0 at sbus0 slot ? offset ?" Pq sun4c 59.Cd "esp0 at dma0" Pq sun4m 60.Pp 61.Cd "dma* at sbus? slot ? offset ?" Pq Sbus 62.Cd "esp* at sbus? slot ? offset ?" Pq SBus, older PROMs 63.Cd "esp* at dma?" Pq SBus 64.Pp 65.Cd "scsibus* at esp?" 66.Sh DESCRIPTION 67The 68.Nm 69driver provides support for the 70.Tn NCR 7153C90, 53C94 and 53C96; 72.Tn Emulex 73ESP100, ESP100A, ESP200 and ESP406; and 74.Tn Qlogic 75FAS216 and FAS408 76.Tn SCSI 77controller chips found in a wide variety of systems and peripheral boards. 78This includes the 79.Tn Qlogic 80.Tn ISA 81and 82.Tn VLB 83.Tn SCSI 84host adapters, and the 85.Tn Sun 86Fast 87.Tn SCSI 88buffered 89.Tn Ethernet 90for 91.Tn Sbus 92.Pq FSBE/S, X1053A, Sun part # 501-2015 . 93.Pp 94For 95.Tn Qlogic 96.Tn PCI 97.Tn SCSI 98host adapters, use the 99.Xr isp 4 100device. 101.Sh CONFIGURATION 102The 103.Nm 104driver supports the following 105.Sy flags 106for use in 107.Xr config 8 108files: 109.Pp 110.Bl -tag -compact -width "bits 8-15:" 111.It bits 0-7 : 112disable disconnect/reselect for the corresponding 113.Tn SCSI 114target 115.It bits 8-15 : 116disable synchronous negotiation for 117.Tn SCSI 118target 119.El 120.Pp 121.Qq Target 122is synonymous with 123.Tn SCSI 124ID number. 125.Pp 126Note that 127.Tn SCSI 128tape drives should be allowed to perform disconnect/reselect or performance 129will suffer. 130.Sh SEE ALSO 131.Xr cd 4 , 132.Xr ch 4 , 133.Xr intro 4 , 134.Xr le 4 , 135.Xr mca 4 , 136.Xr pcmcia 4 , 137.Xr scsi 4 , 138.Xr sd 4 , 139.Xr ss 4 , 140.Xr st 4 , 141.Xr uk 4 142.Pp 143.Pa http://www.qlc.com/ 144.br 145.Pa http://www.sun.com/ 146.\" .Sh BUGS 147.\" Neither 148.\" .Tn DMA 149.\" or synchronous data transfers are currently supported. 150