xref: /freebsd/sys/powerpc/powerpc/pic_if.m (revision 315ee00f)
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#
28
29#include <sys/bus.h>
30#include <sys/cpuset.h>
31#include <machine/frame.h>
32
33INTERFACE pic;
34
35CODE {
36	static pic_translate_code_t pic_translate_code_default;
37
38	static void pic_translate_code_default(device_t dev, u_int irq,
39	    int code, enum intr_trigger *trig, enum intr_polarity *pol)
40	{
41		*trig = INTR_TRIGGER_CONFORM;
42		*pol = INTR_POLARITY_CONFORM;
43	}
44};
45
46METHOD void bind {
47	device_t	dev;
48	u_int		irq;
49	cpuset_t	cpumask;
50	void		**priv;
51};
52
53METHOD 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
61METHOD void config {
62	device_t	dev;
63	u_int		irq;
64	enum intr_trigger trig;
65	enum intr_polarity pol;
66};
67
68METHOD void dispatch {
69	device_t	dev;
70	struct trapframe *tf;
71};
72
73METHOD void enable {
74	device_t	dev;
75	u_int		irq;
76	u_int		vector;
77	void		**priv;
78};
79
80METHOD void eoi {
81	device_t	dev;
82	u_int		irq;
83	void		*priv;
84};
85
86METHOD void ipi {
87	device_t	dev;
88	u_int		cpu;
89};
90
91METHOD void mask {
92	device_t	dev;
93	u_int		irq;
94	void		*priv;
95};
96
97METHOD void unmask {
98	device_t	dev;
99	u_int		irq;
100	void		*priv;
101};
102
103