linux/arch/sparc/kernel/prom.h
David S. Miller 890db403d5 sparc: Call OF and MD cpu scanning explicitly from paging_init()
We need to split up the cpu present mask setup from the cpu_data
initialization, and this is a first step towards that.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-16 04:56:19 -07:00

28 lines
635 B
C

#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 */