1.\" $NetBSD: esp.4,v 1.7 2000/03/20 18:28:28 augustss 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 1.7 2000/03/20 18:28:28 augustss Exp $ 32.\" 33.Dd June 18, 1998 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 mac68k 45.Cd "esp0 at obio?" 46.Cd "esp1 at obio?" 47.Ss macppc 48.Cd "esp0 at obio0 flags 0x00ff" 49.Ss sun3x 50.Cd "esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f" 51.Ss sparc 52.Cd "dma0 at obio0 addr 0xfa001000 level 4" Pq Sun 4/300 53.Cd "esp0 at obio0 addr 0xfa000000 level 4" Pq Sun 4/300 54.Pp 55.Cd "dma0 at sbus0 slot ? offset ?" Pq sun4c and sun4m 56.Cd "esp0 at sbus0 slot ? offset ?" Pq sun4c 57.Cd "esp0 at dma0" Pq sun4m 58.Pp 59.Cd "dma* at sbus? slot ? offset ?" Pq Sbus 60.Cd "esp* at sbus? slot ? offset ?" Pq SBus, older PROMs 61.Cd "esp* at dma?" Pq SBus 62.Pp 63.Cd "scsibus* at esp?" 64.Sh DESCRIPTION 65The 66.Nm 67driver provides support for the 68.Tn NCR 6953C94 and 53C96; 70.Tn Emulex 71ESP100, ESP100A, ESP200 and ESP406; and 72.Tn Qlogic 73FAS216 and FAS408 74.Tn SCSI 75controller chips found in a wide variety of systems and peripheral boards. 76This includes the 77.Tn Qlogic 78.Tn ISA 79and 80.Tn VLB 81.Tn SCSI 82host adapters, and the 83.Tn Sun 84Fast 85.Tn SCSI 86buffered 87.Tn Ethernet 88for 89.Tn Sbus 90.Pq FSBE/S, X1053A, Sun part # 501-2015 . 91.Pp 92For 93.Tn Qlogic 94.Tn PCI 95.Tn SCSI 96host adapters, use the 97.Xr isp 4 98device. 99.Sh CONFIGURATION 100The 101.Nm 102driver supports the following 103.Sy flags 104for use in 105.Xr config 8 106files: 107.Pp 108.Bl -tag -compact -width "bits 8-15:" 109.It bits 0-7: 110disable disconnect/reselect for the corresponding 111.Tn SCSI 112target 113.It bits 8-15: 114disable synchronous negotiation for 115.Tn SCSI 116target 117.El 118.Pp 119.Qq Target 120is synonymous with 121.Tn SCSI 122ID number. 123.Pp 124Note that 125.Tn SCSI 126tape drives should be allowed to perform disconnect/reselect or performance 127will suffer. 128.\" .Sh BUGS 129.\" Neither 130.\" .Tn DMA 131.\" or synchronous data transfers are currently supported. 132.Sh SEE ALSO 133.Xr intro 4 , 134.Xr scsi 4 , 135.Xr cd 4 , 136.Xr ch 4 , 137.Xr le 4 , 138.Xr pcmcia 4 , 139.Xr sd 4 , 140.Xr ss 4 , 141.Xr st 4 , 142.Xr uk 4 143.Pp 144.Pa http://www.qlc.com/ 145.br 146.Pa http://www.sun.com/ 147