1.\"
2.\" Copyright (c) 2011 Marius Strobl <marius@FreeBSD.org>
3.\" All rights reserved.
4.\"
5.\" Redistribution and use in source and binary forms, with or without
6.\" modification, are permitted provided that the following conditions
7.\" are met:
8.\" 1. Redistributions of source code must retain the above copyright
9.\"    notice, this list of conditions and the following disclaimer.
10.\" 2. Redistributions in binary form must reproduce the above copyright
11.\"    notice, this list of conditions and the following disclaimer in the
12.\"    documentation and/or other materials provided with the distribution.
13.\"
14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24.\" SUCH DAMAGE.
25.\"
26.\" $FreeBSD: stable/12/share/man/man4/esp.4 371093 2021-11-25 17:42:43Z emaste $
27.\"
28.Dd March 10, 2020
29.Dt ESP 4
30.Os
31.Sh NAME
32.Nm esp
33.Nd Emulex ESP, NCR 53C9x and QLogic FAS families based SCSI controllers
34.Sh SYNOPSIS
35To compile this driver into the kernel, place the following lines in your
36kernel configuration file:
37.Bd -ragged -offset indent
38.Cd "device scbus"
39.Cd "device esp"
40.Ed
41.Pp
42Alternatively, to load the driver as a module at boot time, place the
43following line in
44.Xr loader.conf 5 :
45.Bd -literal -offset indent
46if_esp_load="YES"
47.Ed
48.Sh DEPRECATION NOTICE
49The
50.Nm
51driver is not present in
52.Fx 14.0 .
53.Sh DESCRIPTION
54The
55.Nm
56driver provides support for the
57.Tn AMD
58Am53C974, the
59.Tn Emulex
60ESP100, ESP100A, ESP200 and ESP406, the
61.Tn NCR
6253C90, 53C94 and 53C96 as well as the
63.Tn QLogic
64FAS100A, FAS216, FAS366 and FAS408
65.Tn SCSI
66controller chips found in a wide variety of systems and peripheral boards.
67.Sh HARDWARE
68Controllers supported by the
69.Nm
70driver include:
71.Pp
72.Bl -bullet -compact
73.It
74Sun ESP family
75.It
76Sun FAS family
77.It
78Tekram DC390
79.It
80Tekram DC390T
81.El
82.Sh SEE ALSO
83.Xr cd 4 ,
84.Xr ch 4 ,
85.Xr da 4 ,
86.Xr intro 4 ,
87.Xr pci 4 ,
88.Xr sa 4 ,
89.Xr sbus 4 ,
90.Xr scsi 4 ,
91.Xr camcontrol 8
92.Sh HISTORY
93The
94.Nm
95driver first appeared in
96.Nx 1.3 .
97The first
98.Fx
99version to include it was
100.Fx 5.3 .
101.Sh AUTHORS
102.An -nosplit
103The
104.Nm
105driver was ported to
106.Fx
107by
108.An Scott Long Aq Mt scottl@FreeBSD.org
109and later on considerably improved by
110.An Marius Strobl Aq Mt marius@FreeBSD.org .
111.Sh BUGS
112The
113.Nm
114driver should read the EEPROM settings of
115.Tn Tekram
116controllers.
117