xref: /netbsd/sys/arch/news68k/dev/ms_hbreg.h (revision bf9ec67e)
1 /*	$NetBSD: ms_hbreg.h,v 1.1 2001/01/25 14:33:29 tsutsui Exp $	*/
2 
3 /*-
4  * Copyright (C) 2001 Izumi Tsutsui.  All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  * 3. The name of the author may not be used to endorse or promote products
15  *    derived from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 /* register port offsets */
30 #define MS_REG_DATA		0
31 #define MS_REG_STAT		1
32 #define MS_REG_INTE		2
33 #define MS_REG_RESET		3
34 #define MS_REG_INIT1		4
35 #define MS_REG_INIT2		5
36 
37 #define MS_INTE			0x01	/* interrupt enable */
38 
39 /* status port definitions */
40 #define MSSTAT_INT		0x04	/* mouse interrut flag */
41 #define MSSTAT_BUF		0x10	/* mouse buffer full */
42 #define MSSTAT_RDY		0x40	/* mouse Rx data ready */
43