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David S. Miller372b07b2006-06-21 15:35:28 -07001#ifndef _SPARC64_PROM_H
2#define _SPARC64_PROM_H
3#ifdef __KERNEL__
4
David S. Miller372b07b2006-06-21 15:35:28 -07005/*
6 * Definitions for talking to the Open Firmware PROM on
7 * Power Macintosh computers.
8 *
9 * Copyright (C) 1996-2005 Paul Mackerras.
10 *
11 * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
12 * Updates for SPARC64 by David S. Miller
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * as published by the Free Software Foundation; either version
17 * 2 of the License, or (at your option) any later version.
18 */
David S. Miller372b07b2006-06-21 15:35:28 -070019#include <linux/types.h>
20#include <linux/proc_fs.h>
21#include <asm/atomic.h>
22
23typedef u32 phandle;
24typedef u32 ihandle;
25
David S. Miller372b07b2006-06-21 15:35:28 -070026struct property {
27 char *name;
28 int length;
29 void *value;
30 struct property *next;
David S. Millerfb7cd9d2006-06-25 23:18:36 -070031 unsigned long _flags;
David S. Miller87b385d2006-06-25 23:18:57 -070032 unsigned int unique_id;
David S. Miller372b07b2006-06-21 15:35:28 -070033};
34
David S. Miller2b1e5972006-06-29 15:07:37 -070035struct of_irq_controller;
David S. Miller372b07b2006-06-21 15:35:28 -070036struct device_node {
Stephen Rothwell711b3602007-04-12 14:38:34 -070037 const char *name;
38 const char *type;
David S. Miller372b07b2006-06-21 15:35:28 -070039 phandle node;
David S. Miller372b07b2006-06-21 15:35:28 -070040 char *path_component_name;
41 char *full_name;
42
43 struct property *properties;
44 struct property *deadprops; /* removed properties */
45 struct device_node *parent;
46 struct device_node *child;
47 struct device_node *sibling;
48 struct device_node *next; /* next device of same type */
49 struct device_node *allnext; /* next in list of all nodes */
50 struct proc_dir_entry *pde; /* this node's proc directory */
51 struct kref kref;
52 unsigned long _flags;
53 void *data;
David S. Miller87b385d2006-06-25 23:18:57 -070054 unsigned int unique_id;
David S. Miller2b1e5972006-06-29 15:07:37 -070055
56 struct of_irq_controller *irq_trans;
57};
58
59struct of_irq_controller {
60 unsigned int (*irq_build)(struct device_node *, unsigned int, void *);
61 void *data;
David S. Miller372b07b2006-06-21 15:35:28 -070062};
63
David S. Millerfb7cd9d2006-06-25 23:18:36 -070064#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
65#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
66
David S. Miller5cbc3072007-05-25 15:49:59 -070067extern struct device_node *of_find_node_by_cpuid(int cpuid);
David S. Millerfb7cd9d2006-06-25 23:18:36 -070068extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
David S. Miller6d307722006-06-21 23:07:29 -070069extern int of_getintprop_default(struct device_node *np,
70 const char *name,
71 int def);
David S. Miller372b07b2006-06-21 15:35:28 -070072
73extern void prom_build_devicetree(void);
74
Stephen Rothwell76c1ce72007-05-01 16:19:07 +100075/*
76 * NB: This is here while we transition from using asm/prom.h
77 * to linux/of.h
78 */
79#include <linux/of.h>
80
David S. Miller372b07b2006-06-21 15:35:28 -070081#endif /* __KERNEL__ */
82#endif /* _SPARC64_PROM_H */