34 lines
834 B
C
34 lines
834 B
C
#ifndef __PROM_H
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#define __PROM_H
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#include <linux/spinlock.h>
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#include <asm/prom.h>
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extern struct device_node *allnodes; /* temporary while merging */
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extern rwlock_t devtree_lock; /* temporary while merging */
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extern void * prom_early_alloc(unsigned long size);
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#ifdef CONFIG_SPARC64
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extern void irq_trans_init(struct device_node *dp);
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#endif
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extern unsigned int prom_unique_id;
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static inline int is_root_node(const struct device_node *dp)
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{
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if (!dp)
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return 0;
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return (dp->parent == NULL);
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}
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extern char *build_path_component(struct device_node *dp);
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extern struct device_node * __init prom_create_node(phandle node,
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struct device_node *parent);
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extern struct device_node * __init prom_build_tree(struct device_node *parent,
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phandle node,
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struct device_node ***nextp);
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#endif /* __PROM_H */
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