1#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 unsigned int irqs[2]; 19 struct property *properties; 20 struct mdesc_node *hash_next; 21 struct mdesc_node *allnodes_next; 22 struct mdesc_arc arcs[0]; 23}; 24 25extern struct mdesc_node *md_find_node_by_name(struct mdesc_node *from, 26 const char *name); 27#define md_for_each_node_by_name(__mn, __name) \ 28 for (__mn = md_find_node_by_name(NULL, __name); __mn; \ 29 __mn = md_find_node_by_name(__mn, __name)) 30 31extern struct property *md_find_property(const struct mdesc_node *mp, 32 const char *name, 33 int *lenp); 34extern const void *md_get_property(const struct mdesc_node *mp, 35 const char *name, 36 int *lenp); 37 38extern void sun4v_mdesc_init(void); 39 40#endif 41