David S. Miller | 5cbc307 | 2007-05-25 15:49:59 -0700 | [diff] [blame] | 1 | #ifndef _SPARC64_MDESC_H |
| 2 | #define _SPARC64_MDESC_H |
| 3 | |
| 4 | #include <linux/types.h> |
| 5 | #include <asm/prom.h> |
| 6 | |
| 7 | struct mdesc_node; |
| 8 | struct mdesc_arc { |
| 9 | const char *name; |
| 10 | struct mdesc_node *arc; |
| 11 | }; |
| 12 | |
| 13 | struct 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 | |
| 24 | extern 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 | |
| 30 | extern struct property *md_find_property(const struct mdesc_node *mp, |
| 31 | const char *name, |
| 32 | int *lenp); |
| 33 | extern const void *md_get_property(const struct mdesc_node *mp, |
| 34 | const char *name, |
| 35 | int *lenp); |
| 36 | |
| 37 | extern void sun4v_mdesc_init(void); |
| 38 | |
| 39 | #endif |