1 /* $NetBSD: sysasicvar.h,v 1.1 2001/04/24 19:43:24 marcus 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _DREAMCAST_SYSASICVAR_H_ 40 #define _DREAMCAST_SYSASICVAR_H_ 41 42 #define SYSASIC_IRQ_LEVEL_13 0 43 #define SYSASIC_IRQ_LEVEL_11 1 44 #define SYSASIC_IRQ_LEVEL_9 2 45 #define SYSASIC_IRQ_LEVEL_MAX 2 46 47 #define SYSASIC_EVENT_GDROM 32 48 #define SYSASIC_EVENT_AICA 33 49 #define SYSASIC_EVENT_EXT 35 50 #define SYSASIC_EVENT_MAX 63 51 52 53 void *sysasic_intr_establish __P((int irq, int event, 54 int level, int (*ih_fun)(void *), void *ih_arg)); 55 void sysasic_intr_disestablish __P((void *ic, void *arg)); 56 57 void sysasic_mask_irq __P((int level)); 58 void sysasic_unmask_irq __P((int level)); 59 60 #endif /* !_DREAMCAST_SYSASICVAR_H_ */ 61 62