xref: /netbsd/sys/arch/news68k/dev/ms_hbreg.h (revision 6550d01e)
1 /*	$NetBSD: ms_hbreg.h,v 1.2 2008/05/14 13:29:28 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  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  */
26 
27 /* register port offsets */
28 #define MS_REG_DATA		0
29 #define MS_REG_STAT		1
30 #define MS_REG_INTE		2
31 #define MS_REG_RESET		3
32 #define MS_REG_INIT1		4
33 #define MS_REG_INIT2		5
34 
35 #define MS_INTE			0x01	/* interrupt enable */
36 
37 /* status port definitions */
38 #define MSSTAT_INT		0x04	/* mouse interrut flag */
39 #define MSSTAT_BUF		0x10	/* mouse buffer full */
40 #define MSSTAT_RDY		0x40	/* mouse Rx data ready */
41