1/*	$NetBSD: intcvar.h,v 1.2 2008/04/28 20:23:31 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 UCHIYAMA Yasushi.
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/* DO NOT REORDER */
33enum intc_channel {
34	I_CH0_GS = 0,
35	I_CH1_SBUS,
36	I_CH2_VB_ON,
37	I_CH3_VB_OFF,
38	I_CH4_VIF0,
39	I_CH5_VIF1,
40	I_CH6_VU0,
41	I_CH7_VU1,
42	I_CH8_IPU,
43	I_CH9_TIMER0,
44	I_CH10_TIMER1,
45	I_CH11_TIMER2,
46	I_CH12_TIMER3,
47	I_CH13_SFIFO,
48	I_CH14_VU0WD,
49	I_CH15_PGPU
50};
51
52extern u_int32_t __intc_enabled_channel;
53
54void	intc_init(void);
55
56int	intc_intr(u_int32_t);
57
58void	*intc_intr_establish(enum intc_channel, int, int (*)(void *), void *);
59void	intc_intr_disestablish(void *);
60
61void	intc_intr_disable(enum intc_channel);
62void	intc_intr_enable(enum intc_channel);
63void	intc_update_mask(u_int32_t);
64