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Source at commit 1305 created 12 years 8 months ago.
By meklort, Cleanup arch makefiles. Begin merging of BootX source - will need cleaning up
1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
11 *
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22/*
23 * device_tree.h - Data structures for the flattened device tree.
24 *
25 * Copyright (c) 1998-2000 Apple Computer, Inc.
26 *
27 * DRI: Josh de Cesare
28 */
29
30#ifndef _BOOTX_DEVICE_TREE_H_
31#define _BOOTX_DEVICE_TREE_H_
32
33#define kPropNameLength (32)
34#define kPropValueMaxLength (0x100000)
35
36struct DTProperty {
37 char name[kPropNameLength]; // NUL terminated property name
38 unsigned long length; // Length (bytes) of property value that follows
39 //unsigned long value[1]; // Variable length value of property
40 // Padded to a multiple of a longword
41};
42typedef struct DTProperty DTProperty, *DTPropertyPtr;
43
44struct DTNode {
45 unsigned long nProperties; // Number of props[] elements (0 => end of list)
46 unsigned long nChildren; // Number of children[] elements
47 //DTProperty props[]; // nProperties DeviceTreeNodeProperty structs
48 //DTNode children[]; // nChildren DeviceTreeNode structs
49};
50typedef struct DTNode DTNode, *DTNodePtr;
51
52#endif /* ! _BOOTX_DEVICE_TREE_H_ */
53

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