1 /* $NetBSD: intr.h,v 1.7 2003/06/16 20:01:00 thorpej Exp $ */
4 * Copyright (c) 1997 Mark Brinicombe.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Mark Brinicombe
18 * for the NetBSD Project.
19 * 4. The name of the company nor the name of the author may be used to
20 * endorse or promote products derived from this software without specific
21 * prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
24 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 #ifndef _MACHINE_INTR_H_
40 #define _MACHINE_INTR_H_
45 #include <dev/ofw/openfirm.h>
55 #define NIRQ MIPS_NIRQ
59 #define MIPS_PIC_XREF 1 /**< unique xref */
64 #define NREAL_IRQS (NHARD_IRQS + NSOFT_IRQS)
66 #define INTR_IRQ_NSPC_SWI 4
69 int mips_pic_map_fixed_intrs(void);
70 int mips_pic_activate_intr(device_t child, struct resource *r);
71 int mips_pic_deactivate_intr(device_t child, struct resource *r);
73 /* MIPS compatibility for legacy mips code */
74 void cpu_init_interrupts(void);
75 void cpu_establish_hardintr(const char *, driver_filter_t *, driver_intr_t *,
76 void *, int, int, void **);
77 void cpu_establish_softintr(const char *, driver_filter_t *, void (*)(void*),
78 void *, int, int, void **);
79 /* MIPS interrupt C entry point */
80 void cpu_intr(struct trapframe *);
84 #endif /* _MACHINE_INTR_H */