of: add common header for flattened device tree representation

Add a common header file for working with the flattened device tree
data structure and merge the shared data tags used by Microblaze and
PowerPC

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>

1 files changed, 1 insertions, 11 deletions

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index 64e8b3a8c3cf..5f461f08db11 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -17,20 +17,10 @@
 #ifndef _ASM_MICROBLAZE_PROM_H
 #define _ASM_MICROBLAZE_PROM_H
 #ifdef __KERNEL__
-
-/* Definitions used by the flattened device tree */
-#define OF_DT_HEADER            0xd00dfeed /* marker */
-#define OF_DT_BEGIN_NODE        0x1 /* Start of node, full name */
-#define OF_DT_END_NODE          0x2 /* End node */
-#define OF_DT_PROP              0x3 /* Property: name off, size, content */
-#define OF_DT_NOP               0x4 /* nop */
-#define OF_DT_END               0x9
-
-#define OF_DT_VERSION           0x10
-
 #ifndef __ASSEMBLY__
 
 #include <linux/types.h>
+#include <linux/of_fdt.h>
 #include <linux/proc_fs.h>
 #include <linux/platform_device.h>
 #include <asm/irq.h>