libopenbios: introduce BIND_NODE_METHODS() macro

This macro is designed to bind C functions into Forth words during creation
of the device tree, but only into an existing node and without attempting
to create any missing parent nodes.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/libopenbios/bindings.h b/include/libopenbios/bindings.h
index 4ec9789..6360a4f 100644
--- a/include/libopenbios/bindings.h
+++ b/include/libopenbios/bindings.h
@@ -127,6 +127,11 @@ typedef struct {
 	paths, 1, name##_m, sizeof(name##_m)/sizeof(method_t));		\
     } while(0)
 
+#define BIND_NODE_METHODS(ph, name)   do {	\
+	bind_node_methods(ph, name##_flags_, name##_size_,	\
+	name##_m, sizeof(name##_m)/sizeof(method_t));		\
+} while(0)
+
 #define DECLARE_UNNAMED_NODE( name, flags, size )	\
 static const int name##_flags_ = flags;	\
 static const int name##_size_ = size;
@@ -144,6 +149,9 @@ static const method_t name##_m[]
 		       name##_m, sizeof(name##_m)/sizeof(method_t) ); \
         } while(0)
 
+extern void
+bind_node_methods(phandle_t ph, int flags, int size, const method_t *methods, int nmet);
+
 extern void 	bind_node( int flags, int size, const char * const *paths, int npaths,
 			   const method_t *methods, int nmethods );