6 * Definitions for talking to the Open Firmware PROM on
7 * Power Macintosh computers.
9 * Copyright (C) 1996-2005 Paul Mackerras.
11 * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
12 * Updates for SPARC32 by David S. Miller
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.
19 #include <linux/types.h>
20 #include <linux/proc_fs.h>
21 #include <asm/atomic.h>
23 #define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2
24 #define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
33 struct property *next;
35 unsigned int unique_id;
42 char *path_component_name;
45 struct property *properties;
46 struct property *deadprops; /* removed properties */
47 struct device_node *parent;
48 struct device_node *child;
49 struct device_node *sibling;
50 struct device_node *next; /* next device of same type */
51 struct device_node *allnext; /* next in list of all nodes */
52 struct proc_dir_entry *pde; /* this node's proc directory */
56 unsigned int unique_id;
59 #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
60 #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
62 extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
63 extern int of_getintprop_default(struct device_node *np,
67 extern void prom_build_devicetree(void);
70 * NB: This is here while we transition from using asm/prom.h
75 #endif /* __KERNEL__ */
76 #endif /* _SPARC_PROM_H */