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#ifndef _SPARC_PROM_H
#define _SPARC_PROM_H
#ifdef __KERNEL__

 * Definitions for talking to the Open Firmware PROM on
 * Power Macintosh computers.
 * Copyright (C) 1996-2005 Paul Mackerras.
 * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
 * Updates for SPARC by David S. Miller
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <asm/atomic.h>


#define of_compat_cmp(s1, s2, l)    strncmp((s1), (s2), (l))
#define of_prop_cmp(s1, s2)         strcasecmp((s1), (s2))
#define of_node_cmp(s1, s2)         strcmp((s1), (s2))

typedef u32 phandle;
typedef u32 ihandle;

struct property {
      char  *name;
      int   length;
      void  *value;
      struct property *next;
      unsigned long _flags;
      unsigned int unique_id;

struct of_irq_controller;
struct device_node {
      const char  *name;
      const char  *type;
      phandle     node;
      char  *path_component_name;
      char  *full_name;

      struct      property *properties;
      struct  property *deadprops; /* removed properties */
      struct      device_node *parent;
      struct      device_node *child;
      struct      device_node *sibling;
      struct      device_node *next;      /* next device of same type */
      struct      device_node *allnext;   /* next in list of all nodes */
      struct  proc_dir_entry *pde;  /* this node's proc directory */
      struct  kref kref;
      unsigned long _flags;
      void  *data;
      unsigned int unique_id;

      struct of_irq_controller *irq_trans;

struct of_irq_controller {
      unsigned int      (*irq_build)(struct device_node *, unsigned int, void *);
      void        *data;

#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)

extern struct device_node *of_find_node_by_cpuid(int cpuid);
extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
extern int of_getintprop_default(struct device_node *np,
                         const char *name,
                         int def);
extern int of_find_in_proplist(const char *list, const char *match, int len);
extern int of_node_to_nid(struct device_node *dp);
#define of_node_to_nid(dp)    (-1)

extern void prom_build_devicetree(void);

/* Dummy ref counting routines - to be implemented later */
static inline struct device_node *of_node_get(struct device_node *node)
      return node;
static inline void of_node_put(struct device_node *node)

 * NB:  This is here while we transition from using asm/prom.h
 * to linux/of.h
#include <linux/of.h>

extern struct device_node *of_console_device;
extern char *of_console_path;
extern char *of_console_options;

#endif /* __KERNEL__ */
#endif /* _SPARC_PROM_H */

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