4 #include <linux/spinlock.h>
7 extern void * prom_early_alloc(unsigned long size);
8 extern void irq_trans_init(struct device_node *dp);
10 extern unsigned int prom_unique_id;
12 static inline int is_root_node(const struct device_node *dp)
17 return (dp->parent == NULL);
20 extern char *build_path_component(struct device_node *dp);
21 extern void of_console_init(void);
23 extern unsigned int prom_early_allocated;