| #ifndef __PROM_H |
| #define __PROM_H |
| |
| #include <linux/spinlock.h> |
| #include <asm/prom.h> |
| |
| extern struct device_node *allnodes; /* temporary while merging */ |
| extern rwlock_t devtree_lock; /* temporary while merging */ |
| |
| extern void * prom_early_alloc(unsigned long size); |
| extern void irq_trans_init(struct device_node *dp); |
| |
| extern unsigned int prom_unique_id; |
| |
| static inline int is_root_node(const struct device_node *dp) |
| { |
| if (!dp) |
| return 0; |
| |
| return (dp->parent == NULL); |
| } |
| |
| extern char *build_path_component(struct device_node *dp); |
| extern void of_console_init(void); |
| |
| extern unsigned int prom_early_allocated; |
| |
| #endif /* __PROM_H */ |
