On Tue, Oct 06, 2009 at 10:30:59PM -0600, Grant Likely wrote:
> 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.lik...@secretlab.ca>
> ---
>
> arch/microblaze/include/asm/prom.h | 12 +-----------
> arch/powerpc/include/asm/prom.h | 12 +-----------
> include/linux/of_fdt.h | 30 ++++++++++++++++++++++++++++++
> 3 files changed, 32 insertions(+), 22 deletions(-)
> create mode 100644 include/linux/of_fdt.h
>
> diff --git a/arch/microblaze/include/asm/prom.h
> b/arch/microblaze/include/asm/prom.h
> index 64e8b3a..5f461f0 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
So, if you're merging all these, I guess the question is do we also
want to merge them with scripts/dtc/libfdt/fdt.h, and by extension
with the upstream libfdt header file which defines the same things.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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