| 0,0 → 1,65 |
|---|
| /* |
| * 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 <types.h> |
| #include <ofw.h> |
| |
| #define OFW_TREE_PROPERTY_MAX_NAMELEN 32 |
| |
| typedef struct ofw_tree_node ofw_tree_node_t; |
| typedef struct ofw_tree_property ofw_tree_property_t; |
| |
| /** Memory representation of OpenFirmware device tree node. */ |
| struct ofw_tree_node { |
| ofw_tree_node_t *parent; |
| ofw_tree_node_t *peer; |
| ofw_tree_node_t *child; |
| |
| uint32_t node_handle; /**< Old OpenFirmware node handle. */ |
| |
| char *da_name; /**< Disambigued name. */ |
| |
| unsigned properties; /**< Number of properties. */ |
| ofw_tree_property_t *property; |
| |
| void *device; /**< Member used solely by the kernel. */ |
| }; |
| |
| /** Memory representation of OpenFirmware device tree node property. */ |
| struct ofw_tree_property { |
| char name[OFW_TREE_PROPERTY_MAX_NAMELEN]; |
| size_t size; |
| void *value; |
| }; |
| |
| extern ofw_tree_node_t *ofw_tree_build(void); |
| |
| #endif |