iopctl.8 revision 1.2
1 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.\" 3. All advertising materials mentioning features or use of this software 18.\" must display the following acknowledgement: 19.\" This product includes software developed by the NetBSD 20.\" Foundation, Inc. and its contributors. 21.\" 4. Neither the name of The NetBSD Foundation nor the names of its 22.\" contributors may be used to endorse or promote products derived 23.\" from this software without specific prior written permission. 24.\" 25.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35.\" POSSIBILITY OF SUCH DAMAGE. 36.\" 37.Dd October 1, 2000 38.Dt IOPCTL 8 39.Os NetBSD 40.Sh NAME 41.Nm iopctl 42.Nd a program to control IOP devices 43.Sh SYNOPSIS 44.Nm iopctl 45.Op Fl f Ar ctldev 46.Ar command 47.Op tid 48.Sh DESCRIPTION 49.Nm 50can be used to interrogate, issue commands to and otherwise control 51.Xr iop 4 52devices. 53.Pp 54The following options are available: 55.Bl -tag -width xxxxxxxxxxx 56.It Fl f Ar ctldev 57Specify the control device to use. The default is 58.Pa /dev/iop0 . 59.El 60.Pp 61The following commands are available: 62.Bl -tag -width indent 63.It reconfig 64Reconfigure the IOP: ask all bus ports to rescan their busses, and attach or 65detach devices from the system as necessary. 66.It showddmid Ar tid 67Retrieve and display the device driver module parameter group from the 68specified target. 69.It showdevid Ar tid 70Retrieve and display the device identity parameter group from the specified 71target. 72.It showlct 73Display the driver's private copy of the logical configuration table. This 74copy of the LCT matches the current device configuration, but is not 75necessarily the latest available version of the LCT. 76.It showstatus 77Display the current status of the IOP. 78.El 79.Sh FILES 80.Bl -tag -width /dev/iopn -compact 81.It Pa /dev/iop Ns Ar u 82control device for IOP unit 83.Ar u 84.El 85.Sh SEE ALSO 86.Xr ioctl 2 , 87.Xr iop 4 , 88.Xr iopsp 4 , 89.Xr ld 4 90.Sh AUTHOR 91The 92.Nm 93command was written by Andrew Doran. 94.Sh HISTORY 95The 96.Nm 97command first appeared in 98.Nx 1.6 . 99.Sh BUGS 100I2O configuration dialogs are not yet catered for. 101