u-boot/include/libfdt_env.h
Gerald Van Baren bbd0f7e3ba Move FDT_RAMDISK_OVERHEAD from fdt.h to libfdt_env.h
The define should not have been put in fdt.h originally, libfdt_env.h
is the proper place for target-specific customizations.

Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
2013-05-10 19:04:50 -04:00

42 lines
1.4 KiB
C

/*
* libfdt - Flat Device Tree manipulation (build/run environment adaptation)
* Copyright (C) 2007 Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com
* Original version written by David Gibson, IBM Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _LIBFDT_ENV_H
#define _LIBFDT_ENV_H
#include "compiler.h"
#include "linux/types.h"
extern struct fdt_header *working_fdt; /* Pointer to the working fdt */
typedef __be16 fdt16_t;
typedef __be32 fdt32_t;
typedef __be64 fdt64_t;
#define fdt32_to_cpu(x) be32_to_cpu(x)
#define cpu_to_fdt32(x) cpu_to_be32(x)
#define fdt64_to_cpu(x) be64_to_cpu(x)
#define cpu_to_fdt64(x) cpu_to_be64(x)
/* adding a ramdisk needs 0x44 bytes in version 2008.10 */
#define FDT_RAMDISK_OVERHEAD 0x80
#endif /* _LIBFDT_ENV_H */