1#- 2# Copyright (c) 2001, 2003 by Thomas Moestl <tmm@FreeBSD.org>
| 1#- 2# Copyright (c) 2001, 2003 by Thomas Moestl <tmm@FreeBSD.org>
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3# Copyright (c) 2004 by Marius Strobl
| 3# Copyright (c) 2004, 2005 by Marius Strobl <marius@FreeBSD.org>
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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#
| 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#
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26# $FreeBSD: head/sys/dev/ofw/ofw_bus_if.m 139749 2005-01-06 01:43:34Z imp $
| 26# $FreeBSD: head/sys/dev/ofw/ofw_bus_if.m 152683 2005-11-22 16:37:45Z marius $
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27
| 27
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| 28# Interface for retrieving the package handle and a subset, namely 29# 'compatible', 'device_type', 'model' and 'name', of the standard 30# properties of a device on an Open Firmware assisted bus for use 31# in device drivers. The rest of the standard properties, 'address', 32# 'interrupts', 'reg' and 'status', are not covered by this interface 33# as they are expected to be only of interest in the respective bus 34# driver. 35
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28#include <sys/bus.h>
| 36#include <sys/bus.h>
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29#include <machine/bus.h>
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30 31#include <dev/ofw/openfirm.h> 32 33INTERFACE ofw_bus; 34
| 37 38#include <dev/ofw/openfirm.h> 39 40INTERFACE ofw_bus; 41
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| 42HEADER { 43 struct ofw_bus_devinfo { 44 phandle_t obd_node; 45 char *obd_compat; 46 char *obd_model; 47 char *obd_name; 48 char *obd_type; 49 }; 50}; 51
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35CODE {
| 52CODE {
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| 53 static ofw_bus_get_devinfo_t ofw_bus_default_get_devinfo;
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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
| 54 static ofw_bus_get_compat_t ofw_bus_default_get_compat; 55 static ofw_bus_get_model_t ofw_bus_default_get_model; 56 static ofw_bus_get_name_t ofw_bus_default_get_name; 57 static ofw_bus_get_node_t ofw_bus_default_get_node; 58 static ofw_bus_get_type_t ofw_bus_default_get_type; 59
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| 60 static const struct ofw_bus_devinfo * 61 ofw_bus_default_get_devinfo(device_t bus, device_t dev) 62 { 63 64 return (NULL); 65 } 66
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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
| 67 static const char * 68 ofw_bus_default_get_compat(device_t bus, device_t dev) 69 { 70 71 return (NULL); 72 } 73 74 static const char * 75 ofw_bus_default_get_model(device_t bus, device_t dev) 76 { 77 78 return (NULL); 79 } 80 81 static const char * 82 ofw_bus_default_get_name(device_t bus, device_t dev) 83 { 84 85 return (NULL); 86 } 87 88 static phandle_t 89 ofw_bus_default_get_node(device_t bus, device_t dev) 90 { 91 92 return (0); 93 } 94 95 static const char * 96 ofw_bus_default_get_type(device_t bus, device_t dev) 97 { 98 99 return (NULL); 100 } 101}; 102
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| 103# Get the ofw_bus_devinfo struct for the device dev on the bus. Used for bus 104# drivers which use the generic methods in ofw_bus_subr.c to implement the 105# reset of this interface. The default method will return NULL, which means 106# there is no such struct associated with the device. 107METHOD const struct ofw_bus_devinfo * get_devinfo { 108 device_t bus; 109 device_t dev; 110} DEFAULT ofw_bus_default_get_devinfo; 111
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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;
| 112# Get the alternate firmware name for the device dev on the bus. The default 113# method will return NULL, which means the device doesn't have such a property. 114METHOD const char * get_compat { 115 device_t bus; 116 device_t dev; 117} DEFAULT ofw_bus_default_get_compat; 118 119# Get the firmware model name for the device dev on the bus. The default method 120# will return NULL, which means the device doesn't have such a property. 121METHOD const char * get_model { 122 device_t bus; 123 device_t dev; 124} DEFAULT ofw_bus_default_get_model; 125 126# Get the firmware name for the device dev on the bus. The default method will 127# return NULL, which means the device doesn't have such a property. 128METHOD const char * get_name { 129 device_t bus; 130 device_t dev; 131} DEFAULT ofw_bus_default_get_name; 132 133# Get the firmware node for the device dev on the bus. The default method will 134# return 0, which signals that there is no such node. 135METHOD phandle_t get_node { 136 device_t bus; 137 device_t dev; 138} DEFAULT ofw_bus_default_get_node; 139 140# Get the firmware device type for the device dev on the bus. The default 141# method will return NULL, which means the device doesn't have such a property. 142METHOD const char * get_type { 143 device_t bus; 144 device_t dev; 145} DEFAULT ofw_bus_default_get_type;
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