1.\" $NetBSD: iopctl.8,v 1.11 2008/04/30 13:11:02 martin Exp $ 2.\" 3.\" Copyright (c) 2000 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Andrew Doran. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 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