1#-
2# Copyright (c) 2002 KIYOHARA Takashi <kiyohara@kk.iij4u.or.jp>
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# $FreeBSD$
27#
28
29#include <sys/bus.h>
30
31INTERFACE canbus;
32
33#
34# CanBe I/O read
35#
36METHOD u_int8_t read {
37	device_t		dev;
38	device_t		child;
39	int			reg;
40};
41
42#
43# CanBe I/O write
44#
45METHOD void write {
46	device_t		dev;
47	device_t		child;
48	int			reg;
49	u_int8_t		val;
50};
51
52#
53# CanBe I/O write multi bytes
54#
55METHOD void write_multi {
56	device_t		dev;
57	device_t		child;
58	int			reg;
59	const int		count;
60	const u_int8_t *	vals;
61};
62
63#
64# CanBe I/O delay
65#
66METHOD void delay {
67	device_t		dev;
68	device_t		child;
69};
70