1#-
2# Copyright (c) 2001, 2003 by Thomas Moestl <tmm@FreeBSD.org>
3# Copyright (c) 2004 by Marius Strobl
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12# notice, this list of conditions and the following disclaimer in the
13# documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18# IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
19# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
24# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25#
26# $FreeBSD: head/sys/dev/ofw/ofw_bus_if.m 139749 2005-01-06 01:43:34Z imp $
27
28#include <sys/bus.h>
29#include <machine/bus.h>
30
31#include <dev/ofw/openfirm.h>
32
33INTERFACE ofw_bus;
34
35CODE {
36 static ofw_bus_get_compat_t ofw_bus_default_get_compat;
37 static ofw_bus_get_model_t ofw_bus_default_get_model;
38 static ofw_bus_get_name_t ofw_bus_default_get_name;
39 static ofw_bus_get_node_t ofw_bus_default_get_node;
40 static ofw_bus_get_type_t ofw_bus_default_get_type;
41
42 static const char *
43 ofw_bus_default_get_compat(device_t bus, device_t dev)
44 {
45
46 return (NULL);
47 }
48
49 static const char *
50 ofw_bus_default_get_model(device_t bus, device_t dev)
51 {
52
53 return (NULL);
54 }
55
56 static const char *
57 ofw_bus_default_get_name(device_t bus, device_t dev)
58 {
59
60 return (NULL);
61 }
62
63 static phandle_t
64 ofw_bus_default_get_node(device_t bus, device_t dev)
65 {
66
67 return (0);
68 }
69
70 static const char *
71 ofw_bus_default_get_type(device_t bus, device_t dev)
72 {
73
74 return (NULL);
75 }
76};
77
78# Get the alternate firmware name for the device dev on the bus. The default
79# method will return NULL, which means the device doesn't have such a property.
80METHOD const char * get_compat {
81 device_t bus;
82 device_t dev;
83} DEFAULT ofw_bus_default_get_compat;
84
85# Get the firmware model name for the device dev on the bus. The default method
86# will return NULL, which means the device doesn't have such a property.
87METHOD const char * get_model {
88 device_t bus;
89 device_t dev;
90} DEFAULT ofw_bus_default_get_model;
91
92# Get the firmware name for the device dev on the bus. The default method will
93# return NULL, which means the device doesn't have such a property.
94METHOD const char * get_name {
95 device_t bus;
96 device_t dev;
97} DEFAULT ofw_bus_default_get_name;
98
99# Get the firmware node for the device dev on the bus. The default method will
100# return 0, which signals that there is no such node.
101METHOD phandle_t get_node {
102 device_t bus;
103 device_t dev;
104} DEFAULT ofw_bus_default_get_node;
105
106# Get the firmware device type for the device dev on the bus. The default
107# method will return NULL, which means the device doesn't have such a property.
108METHOD const char * get_type {
109 device_t bus;
110 device_t dev;
111} DEFAULT ofw_bus_default_get_type;