1 #-
2 # Copyright (c) 1998 Doug Rabson
3 # All rights reserved.
4 #
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
7 # are met:
8 # 1. Redistributions of source code must retain the above copyright
9 # notice, this list of conditions and the following disclaimer.
10 # 2. Redistributions in binary form must reproduce the above copyright
11 # notice, this list of conditions and the following disclaimer in the
12 # documentation and/or other materials provided with the distribution.
13 #
14 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 # SUCH DAMAGE.
25 #
26 # from: src/sys/kern/bus_if.m,v 1.21 2002/04/21 11:16:10 markm Exp
27 # $FreeBSD: releng/8.2/sys/powerpc/powerpc/pic_if.m 176918 2008-03-07 22:08:43Z marcel $
28 #
29
30 #include <sys/bus.h>
31 #include <machine/frame.h>
32
33 INTERFACE pic;
34
35 METHOD void config {
36 device_t dev;
37 u_int irq;
38 enum intr_trigger trig;
39 enum intr_polarity pol;
40 };
41
42 METHOD void dispatch {
43 device_t dev;
44 struct trapframe *tf;
45 };
46
47 METHOD void enable {
48 device_t dev;
49 u_int irq;
50 u_int vector;
51 };
52
53 METHOD void eoi {
54 device_t dev;
55 u_int irq;
56 };
57
58 METHOD void ipi {
59 device_t dev;
60 u_int cpu;
61 };
62
63 METHOD void mask {
64 device_t dev;
65 u_int irq;
66 };
67
68 METHOD void unmask {
69 device_t dev;
70 u_int irq;
71 };
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