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/11.1/sys/powerpc/powerpc/pic_if.m 257059 2013-10-24 15:37:32Z nwhitehorn $
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 };
52
53 METHOD void translate_code {
54 device_t dev;
55 u_int irq;
56 int code;
57 enum intr_trigger *trig;
58 enum intr_polarity *pol;
59 } DEFAULT pic_translate_code_default;
60
61 METHOD void config {
62 device_t dev;
63 u_int irq;
64 enum intr_trigger trig;
65 enum intr_polarity pol;
66 };
67
68 METHOD void dispatch {
69 device_t dev;
70 struct trapframe *tf;
71 };
72
73 METHOD void enable {
74 device_t dev;
75 u_int irq;
76 u_int vector;
77 };
78
79 METHOD void eoi {
80 device_t dev;
81 u_int irq;
82 };
83
84 METHOD void ipi {
85 device_t dev;
86 u_int cpu;
87 };
88
89 METHOD void mask {
90 device_t dev;
91 u_int irq;
92 };
93
94 METHOD void unmask {
95 device_t dev;
96 u_int irq;
97 };
98
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