1/*	$NetBSD: interrupt.c,v 1.17 2010/12/20 00:25:34 matt 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 Jason R. Thorpe.
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#include <sys/cdefs.h>
33__KERNEL_RCSID(0, "$NetBSD: interrupt.c,v 1.17 2010/12/20 00:25:34 matt Exp $");
34
35#include "opt_vr41xx.h"
36#include "opt_tx39xx.h"
37
38#define __INTR_PRIVATE
39
40#include <sys/param.h>
41#include <sys/malloc.h>
42#include <sys/intr.h>
43
44#include <machine/sysconf.h>
45
46void
47intr_init(void)
48{
49
50	ipl_sr_map = CPUISMIPS3 ? __ipl_sr_map_vr : __ipl_sr_map_tx;
51}
52
53#if defined(VR41XX) && defined(TX39XX)
54/*
55 * cpu_intr:
56 *
57 *	handle MIPS CPU interrupt.
58 *	if VR41XX only or TX39XX only kernel, directly jump to each handler
59 *	(tx/tx39icu.c, vr/vr.c), don't use this dispather.
60 *
61 */
62void
63cpu_intr(int ppl, vaddr_t pc, uint32_t status)
64{
65
66	(*platform.cpu_intr)(ppl, pc, status);
67}
68#endif /* VR41XX && TX39XX */
69