[POWERPC] bootwrapper: Add get_path()
This will be used by the PlanetCore firmware support to construct
a linux,stdout-path from the serial node that it finds.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index 45c2268..703255b 100644
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -47,6 +47,7 @@
const char *propname,
const char *propval, int proplen);
unsigned long (*finalize)(void);
+ char *(*get_path)(const void *phandle, char *buf, int len);
};
extern struct dt_ops dt_ops;
@@ -170,6 +171,14 @@
(char *)&linuxphandle, sizeof(u32));
}
+static inline char *get_path(const void *phandle, char *buf, int len)
+{
+ if (dt_ops.get_path)
+ return dt_ops.get_path(phandle, buf, len);
+
+ return NULL;
+}
+
static inline void *malloc(unsigned long size)
{
return (platform_ops.malloc) ? platform_ops.malloc(size) : NULL;