[POWERPC] bootwrapper: Add ft_find_node_by_prop_value().

ft_find_node_by_prop_value() finds nodes with the specified
property/value pair.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/powerpc/boot/flatdevtree.h b/arch/powerpc/boot/flatdevtree.h
index 950042493fb7..e3e3e79937ff 100644
--- a/arch/powerpc/boot/flatdevtree.h
+++ b/arch/powerpc/boot/flatdevtree.h
@@ -105,5 +105,8 @@ int ft_get_prop(struct ft_cxt *cxt, const void *phandle, const char *propname,
 int ft_set_prop(struct ft_cxt *cxt, const void *phandle, const char *propname,
                 const void *buf, const unsigned int buflen);
 void *ft_get_parent(struct ft_cxt *cxt, const void *phandle);
+void *ft_find_node_by_prop_value(struct ft_cxt *cxt, const void *prev,
+                                 const char *propname, const char *propval,
+                                 int proplen);
 
 #endif /* FLATDEVTREE_H */