FreeBSD/Linux Kernel Cross Reference
sys/dev/ofw/ofw_bus_if.m

     #-
     # Copyright (c) 2001, 2003 by Thomas Moestl <tmm@FreeBSD.org>
     # Copyright (c) 2004 by Marius Strobl <marius@FreeBSD.org>
     # All rights reserved.
     #
     # Redistribution and use in source and binary forms, with or without
     # modification, are permitted provided that the following conditions
     # are met:
     # 1. Redistributions of source code must retain the above copyright
    #    notice, this list of conditions and the following disclaimer.
    # 2. Redistributions in binary form must reproduce the above copyright
    #    notice, this list of conditions and the following disclaimer in the
    #    documentation and/or other materials provided with the distribution.
    #
    # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
    # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
    # IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
    # INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
    # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
    # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
    # USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    #
    # $FreeBSD: src/sys/dev/ofw/ofw_bus_if.m,v 1.1.2.1 2005/01/30 00:59:56 imp Exp $
    
    #include <sys/bus.h>
    #include <machine/bus.h>
    
    #include <dev/ofw/openfirm.h>
    
    INTERFACE ofw_bus;
    
    CODE {
            static ofw_bus_get_compat_t ofw_bus_default_get_compat;
            static ofw_bus_get_model_t ofw_bus_default_get_model;
            static ofw_bus_get_name_t ofw_bus_default_get_name;
            static ofw_bus_get_node_t ofw_bus_default_get_node;
            static ofw_bus_get_type_t ofw_bus_default_get_type;
    
            static const char *
            ofw_bus_default_get_compat(device_t bus, device_t dev)
            {
    
                    return (NULL);
            }
    
            static const char *
            ofw_bus_default_get_model(device_t bus, device_t dev)
            {
    
                    return (NULL);
            }
    
            static const char *
            ofw_bus_default_get_name(device_t bus, device_t dev)
            {
    
                    return (NULL);
            }
    
            static phandle_t
            ofw_bus_default_get_node(device_t bus, device_t dev)
            {
    
                    return (0);
            }
    
            static const char *
            ofw_bus_default_get_type(device_t bus, device_t dev)
            {
    
                    return (NULL);
            }
    };
    
    # Get the alternate firmware name for the device dev on the bus. The default
    # method will return NULL, which means the device doesn't have such a property.
    METHOD const char * get_compat {
            device_t bus;
            device_t dev;
    } DEFAULT ofw_bus_default_get_compat;
    
    # Get the firmware model name for the device dev on the bus. The default method
    # will return NULL, which means the device doesn't have such a property.
    METHOD const char * get_model {
            device_t bus;
            device_t dev;
    } DEFAULT ofw_bus_default_get_model;
    
    # Get the firmware name for the device dev on the bus. The default method will
    # return NULL, which means the device doesn't have such a property.
    METHOD const char * get_name {
            device_t bus;
            device_t dev;
    } DEFAULT ofw_bus_default_get_name;
    
    # Get the firmware node for the device dev on the bus. The default method will
   # return 0, which signals that there is no such node.
   METHOD phandle_t get_node {
           device_t bus;
           device_t dev;
   } DEFAULT ofw_bus_default_get_node;
   
   # Get the firmware device type for the device dev on the bus. The default
   # method will return NULL, which means the device doesn't have such a property.
   METHOD const char * get_type {
           device_t bus;
           device_t dev;
   } DEFAULT ofw_bus_default_get_type;

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