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 # $FreeBSD$
28 #
29
30 #include <sys/bus.h>
31 #include <sys/cpuset.h>
32 #include <machine/frame.h>
33
34 INTERFACE pic;
35
36 CODE {
37 static pic_translate_code_t pic_translate_code_default;
38
39 static void pic_translate_code_default(device_t dev, u_int irq,
40 int code, enum intr_trigger *trig, enum intr_polarity *pol)
41 {
42 *trig = INTR_TRIGGER_CONFORM;
43 *pol = INTR_POLARITY_CONFORM;
44 }
45 };
46
47 METHOD void bind {
48 device_t dev;
49 u_int irq;
50 cpuset_t cpumask;
51 void **priv;
52 };
53
54 METHOD void translate_code {
55 device_t dev;
56 u_int irq;
57 int code;
58 enum intr_trigger *trig;
59 enum intr_polarity *pol;
60 } DEFAULT pic_translate_code_default;
61
62 METHOD void config {
63 device_t dev;
64 u_int irq;
65 enum intr_trigger trig;
66 enum intr_polarity pol;
67 };
68
69 METHOD void dispatch {
70 device_t dev;
71 struct trapframe *tf;
72 };
73
74 METHOD void enable {
75 device_t dev;
76 u_int irq;
77 u_int vector;
78 void **priv;
79 };
80
81 METHOD void eoi {
82 device_t dev;
83 u_int irq;
84 void *priv;
85 };
86
87 METHOD void ipi {
88 device_t dev;
89 u_int cpu;
90 };
91
92 METHOD void mask {
93 device_t dev;
94 u_int irq;
95 void *priv;
96 };
97
98 METHOD void unmask {
99 device_t dev;
100 u_int irq;
101 void *priv;
102 };
103
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