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/*-
* Copyright (c) 2005 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,
* without modification, immediately at the beginning of the file.
* 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 AND CONTRIBUTORS ``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.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/bus.h>
#include <sys/errno.h>
#include <dev/ofw/ofw_bus_subr.h>
#include <dev/ofw/openfirm.h>
#include "ofw_bus_if.h"
int
ofw_bus_gen_setup_devinfo(struct ofw_bus_devinfo *obd, phandle_t node)
{
if (obd == NULL)
return (ENOMEM);
/* The 'name' property is considered mandatory. */
if ((OF_getprop_alloc(node, "name", 1, (void **)&obd->obd_name)) == -1)
return (EINVAL);
OF_getprop_alloc(node, "compatible", 1, (void **)&obd->obd_compat);
OF_getprop_alloc(node, "device_type", 1, (void **)&obd->obd_type);
OF_getprop_alloc(node, "model", 1, (void **)&obd->obd_model);
obd->obd_node = node;
return (0);
}
void
ofw_bus_gen_destroy_devinfo(struct ofw_bus_devinfo *obd)
{
if (obd == NULL)
return;
if (obd->obd_compat != NULL)
free(obd->obd_compat, M_OFWPROP);
if (obd->obd_model != NULL)
free(obd->obd_model, M_OFWPROP);
if (obd->obd_name != NULL)
free(obd->obd_name, M_OFWPROP);
if (obd->obd_type != NULL)
free(obd->obd_type, M_OFWPROP);
}
const char *
ofw_bus_gen_get_compat(device_t bus, device_t dev)
{
const struct ofw_bus_devinfo *obd;
obd = OFW_BUS_GET_DEVINFO(bus, dev);
if (obd == NULL)
return (NULL);
return (obd->obd_compat);
}
const char *
ofw_bus_gen_get_model(device_t bus, device_t dev)
{
const struct ofw_bus_devinfo *obd;
obd = OFW_BUS_GET_DEVINFO(bus, dev);
if (obd == NULL)
return (NULL);
return (obd->obd_model);
}
const char *
ofw_bus_gen_get_name(device_t bus, device_t dev)
{
const struct ofw_bus_devinfo *obd;
obd = OFW_BUS_GET_DEVINFO(bus, dev);
if (obd == NULL)
return (NULL);
return (obd->obd_name);
}
phandle_t
ofw_bus_gen_get_node(device_t bus, device_t dev)
{
const struct ofw_bus_devinfo *obd;
obd = OFW_BUS_GET_DEVINFO(bus, dev);
if (obd == NULL)
return (0);
return (obd->obd_node);
}
const char *
ofw_bus_gen_get_type(device_t bus, device_t dev)
{
const struct ofw_bus_devinfo *obd;
obd = OFW_BUS_GET_DEVINFO(bus, dev);
if (obd == NULL)
return (NULL);
return (obd->obd_type);
}
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