powerpc/boot: Add byteswapping routines in oflib
Values will need to be byte-swapped when calling prom (big endian) from
a little endian boot wrapper.
Signed-off-by: Cédric Le Goater <clg@fr.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/boot/of.h b/arch/powerpc/boot/of.h
index 5da03d9..40d95bf 100644
--- a/arch/powerpc/boot/of.h
+++ b/arch/powerpc/boot/of.h
@@ -20,4 +20,7 @@
typedef u32 __be32;
+#define cpu_to_be32(x) (x)
+#define be32_to_cpu(x) (x)
+
#endif /* _PPC_BOOT_OF_H_ */
