xref: /original-bsd/sys/i386/isa/wtreg.h (revision 3705696b)
1 /*-
2  * Copyright (c) 1991, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * %sccs.include.redist.c%
6  *
7  *	@(#)wtreg.h	8.1 (Berkeley) 06/11/93
8  */
9 
10 /*
11  *
12  * Copyright (c) 1989 Carnegie-Mellon University.
13  * All rights reserved.
14  *
15  * Authors: Robert Baron
16  *
17  * Permission to use, copy, modify and distribute this software and
18  * its documentation is hereby granted, provided that both the copyright
19  * notice and this permission notice appear in all copies of the
20  * software, derivative works or modified versions, and any portions
21  * thereof, and that both notices appear in supporting documentation.
22  *
23  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
24  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
25  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
26  *
27  * Carnegie Mellon requests users of this software to return to
28  *
29  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
30  *  School of Computer Science
31  *  Carnegie Mellon University
32  *  Pittsburgh PA 15213-3890
33  *
34  * any improvements or extensions that they make and grant Carnegie the
35  * rights to redistribute these changes.
36  */
37 
38 /*
39  * HISTORY
40  * $Log:	wtreg.h,v $
41  * Revision 2.2.1.1  90/01/08  13:29:25  rvb
42  * 	Add Intel copyright.
43  * 	[90/01/08            rvb]
44  *
45  * Revision 2.2  89/09/25  12:33:09  rvb
46  * 	Driver was provided by Intel 9/18/89.
47  * 	[89/09/23            rvb]
48  *
49  */
50 
51 /*
52  *
53  *  Copyright 1988, 1989 by Intel Corporation
54  *
55  */
56 
57 /*
58  *  wtioctl.h
59  *   defines ioctl parameters for direct QIC commands
60  */
61 
62 #define	WTIOC	('W'<<8)
63 #define	WTQICMD	(WTIOC|0)
64 
65 /* QIC commands allowed */
66 #define	SELECT	0x01
67 #define	REWIND	0x21
68 #define	ERASE	0x22
69 #define	RETENS	0x24
70