blob: 124eb8ca237898a5759d87e2a4dd25c5a5942745 [file] [log] [blame]
David S. Miller5cbc3072007-05-25 15:49:59 -07001#ifndef _SPARC64_MDESC_H
2#define _SPARC64_MDESC_H
3
4#include <linux/types.h>
5#include <asm/prom.h>
6
7struct mdesc_node;
8struct mdesc_arc {
9 const char *name;
10 struct mdesc_node *arc;
11};
12
13struct mdesc_node {
14 const char *name;
15 u64 node;
16 unsigned int unique_id;
17 unsigned int num_arcs;
18 struct property *properties;
19 struct mdesc_node *hash_next;
20 struct mdesc_node *allnodes_next;
21 struct mdesc_arc arcs[0];
22};
23
24extern struct mdesc_node *md_find_node_by_name(struct mdesc_node *from,
25 const char *name);
26#define md_for_each_node_by_name(__mn, __name) \
27 for (__mn = md_find_node_by_name(NULL, __name); __mn; \
28 __mn = md_find_node_by_name(__mn, __name))
29
30extern struct property *md_find_property(const struct mdesc_node *mp,
31 const char *name,
32 int *lenp);
33extern const void *md_get_property(const struct mdesc_node *mp,
34 const char *name,
35 int *lenp);
36
37extern void sun4v_mdesc_init(void);
38
39#endif