xref: /netbsd-src/usr.sbin/iopctl/iopctl.8 (revision 11a6dbe72840351315e0652b2fc6663628c84cad)
1.\"	$NetBSD: iopctl.8,v 1.11 2008/04/30 13:11:02 martin Exp $
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3.\" Copyright (c) 2000 The NetBSD Foundation, Inc.
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6.\" This code is derived from software contributed to The NetBSD Foundation
7.\" by Andrew Doran.
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30.Dd October 1, 2000
31.Dt IOPCTL 8
32.Os
33.Sh NAME
34.Nm iopctl
35.Nd a program to control IOP devices
36.Sh SYNOPSIS
37.Nm iopctl
38.Op Fl f Ar ctldev
39.Ar command
40.Op Ar tid
41.Sh DESCRIPTION
42The
43.Nm
44command can be used to interrogate and control I2O devices.
45.Pp
46The following options are available:
47.Bl -tag -width xxxxxxxxxxx
48.It Fl f Ar ctldev
49Specify the control device to use. The default is
50.Pa /dev/iop0 .
51.El
52.Pp
53The following commands are available:
54.Bl -tag -width indent
55.It reconfig
56Reconfigure the IOP: ask all bus ports to rescan their busses, and attach or
57detach devices to and from the system as necessary.
58.It showddmid Ar tid
59Retrieve and display the DDM (device driver module) identity parameter group
60from the specified target.
61.It showdevid Ar tid
62Retrieve and display the device identity parameter group from the specified
63target.
64.It showlct
65Display the driver's private copy of the logical configuration table.  This
66copy of the LCT matches the current device configuration, but is not
67necessarily the latest available version of the LCT.
68.It showstatus
69Display the current status of the IOP.
70.It showtidmap
71Display the device to TID map.
72.El
73.Sh FILES
74.Bl -tag -width /dev/iopn -compact
75.It Pa /dev/iop Ns Ar u
76control device for IOP unit
77.Ar u
78.El
79.Sh SEE ALSO
80.Xr ioctl 2 ,
81.Xr iop 4 ,
82.Xr iopsp 4 ,
83.Xr ld 4
84.Pp
85The
86.Pa sysutils/i2ocfg
87package.
88.Sh HISTORY
89The
90.Nm
91command first appeared in
92.Nx 1.5.3 .
93