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/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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 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.
*/
#ifndef BOOT_OFW_TREE_H_
#define BOOT_OFW_TREE_H_
#include <boot/types.h>
#include <boot/ofw.h>
/** Memory representation of OpenFirmware device tree node property. */
typedef struct {
char name[OFW_TREE_PROPERTY_MAX_NAMELEN];
size_t size;
void *value;
} ofw_tree_property_t;
/** Memory representation of OpenFirmware device tree node. */
typedef struct ofw_tree_node {
struct ofw_tree_node *parent;
struct ofw_tree_node *peer;
struct ofw_tree_node *child;
uint32_t node_handle; /**< Old OpenFirmware node handle. */
char *da_name; /**< Disambigued name. */
unsigned int properties; /**< Number of properties. */
ofw_tree_property_t *property;
void *device; /**< Member used solely by the kernel. */
} ofw_tree_node_t;
extern ofw_tree_node_t *ofw_tree_build(void);
#endif
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