xref: /netbsd/sys/arch/dreamcast/include/sysasicvar.h (revision 6550d01e)
1 /*	$NetBSD: sysasicvar.h,v 1.7 2008/04/28 20:23:16 martin Exp $	*/
2 
3 /*-
4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _DREAMCAST_SYSASICVAR_H_
33 #define	_DREAMCAST_SYSASICVAR_H_
34 
35 #define SYSASIC_EVENT_MAPLE_DMADONE	12
36 #define SYSASIC_EVENT_MAPLE_ERROR	13
37 #define SYSASIC_EVENT_GDROM		32
38 #define SYSASIC_EVENT_AICA		33
39 #define SYSASIC_EVENT_8BIT		34
40 #define SYSASIC_EVENT_EXT		35
41 #define SYSASIC_EVENT_MAX		65
42 
43 #define SYSASIC_IRL9			9
44 #define SYSASIC_IRL11			11
45 #define SYSASIC_IRL13			13
46 
47 const char *__pure sysasic_intr_string(int /*ipl*/) __attribute__((const));
48 void	*sysasic_intr_establish(int /*event*/, int /*ipl*/, int /*irl*/,
49 	    int (*ih_fun)(void *), void *);
50 void	sysasic_intr_disestablish(void *);
51 void	sysasic_intr_enable(void *, int /*on*/);
52 
53 #endif /* !_DREAMCAST_SYSASICVAR_H_ */
54