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-rw-r--r--include/asm-ppc64/prom.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-ppc64/prom.h b/include/asm-ppc64/prom.h
index e8d0d2a..bdb4717 100644
--- a/include/asm-ppc64/prom.h
+++ b/include/asm-ppc64/prom.h
@@ -188,6 +188,14 @@ extern struct device_node *of_get_next_child(const struct device_node *node,
extern struct device_node *of_node_get(struct device_node *node);
extern void of_node_put(struct device_node *node);
+/* For scanning the flat device-tree at boot time */
+int __init of_scan_flat_dt(int (*it)(unsigned long node,
+ const char *uname, int depth,
+ void *data),
+ void *data);
+void* __init of_get_flat_dt_prop(unsigned long node, const char *name,
+ unsigned long *size);
+
/* For updating the device tree at runtime */
extern void of_attach_node(struct device_node *);
extern void of_detach_node(const struct device_node *);
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