xref: /openbsd/share/man/man4/siop.4 (revision 5dea098c)
1.\"	$OpenBSD: siop.4,v 1.21 2022/02/17 12:24:08 jsg Exp $
2.\"	$NetBSD: siop.4,v 1.3 2000/10/23 16:38:10 bouyer Exp $
3.\"
4.\" Copyright (c) 2000 Manuel Bouyer.
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33.Dd $Mdocdate: February 17 2022 $
34.Dt SIOP 4
35.Os
36.Sh NAME
37.Nm siop
38.Nd LSI/Symbios Logic/NCR 53c8xx SCSI interface
39.Sh SYNOPSIS
40.Cd "siop* at pci?"
41.Pp
42.Cd "# hppa"
43.Cd "siop* at mainbus? irq 3"
44.Cd "siop* at phantomas? irq 3"
45.Cd "siop* at uturn? irq 3"
46.Sh DESCRIPTION
47The
48.Nm
49driver provides support for following LSI/Symbios Logic/NCR 53c8xx and
50related
51.Tn SCSI
52controller chips:
53.Pp
54.Bl -dash -compact -offset indent
55.It
5653c720 and 53c770 (Fast-Wide
57.Tn SCSI )
58.It
5953c810, 53c810a and 53c815 (Fast
60.Tn SCSI )
61.It
6253c820, 53c825 and 53c825a (Fast-Wide
63.Tn SCSI )
64.It
6553c860 (Ultra
66.Tn SCSI )
67.It
6853c875 and 53c875j (Ultra-Wide
69.Tn SCSI )
70.It
7153c876 (Dual Ultra-Wide
72.Tn SCSI )
73.It
7453c885 (Ultra-Wide
75.Tn SCSI
76and
77.Tn Ethernet )
78.It
7953c895 and 53c895a (Ultra2-Wide
80.Tn SCSI )
81.It
8253c896 (PCI 64bit, dual Ultra2-Wide
83.Tn SCSI )
84.It
8553c1010 (PCI 64bit, dual Ultra3-Wide
86.Tn SCSI .
87.Em NOTE :
88at this time
89.Nm
90supports at most Ultra2-Wide with this chip)
91.It
9253c1510D (dual Ultra2-Wide
93.Tn SCSI )
94.El
95.Pp
96.Nm
97replaces the older
98.Nm ncr
99driver which supported most of these devices.
100.Pp
101Older 53C700 and 53C710 controllers are supported by the
102.Xr oosiop 4
103and
104.Xr osiop 4
105drivers, respectively.
106.Sh SEE ALSO
107.Xr cd 4 ,
108.Xr ch 4 ,
109.Xr intro 4 ,
110.Xr oosiop 4 ,
111.Xr osiop 4 ,
112.Xr pci 4 ,
113.Xr scsi 4 ,
114.Xr sd 4 ,
115.Xr st 4 ,
116.Xr uk 4
117.Sh HISTORY
118The
119.Nm
120driver first appeared in
121.Nx 1.5 ,
122.Ox
123support was added in
124.Ox 2.9 .
125.Sh AUTHORS
126.An -nosplit
127The
128.Nm
129driver was written by
130.An Manuel Bouyer Aq Mt Manuel.Bouyer@lip6.fr
131for
132.Nx .
133It was ported to
134.Ox
135with 53c1010 support added by
136.An Ken Westerback Aq Mt krw@openbsd.org
137using code from the
138.Fx
139sym-2 driver written by
140.An Gerard Roudier Aq Mt groudier@FreeBSD.org .
141