u-boot/include/libfdt_env.h
Maxime Ripard 805ac6aacf libfdt: Add new headers and defines
The libfdt overlay support introduces a bunch of new includes and
functions.

Make sure we are able to build it by adding the needed glue.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-08-20 11:35:00 -04:00

36 lines
895 B
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.
*
* SPDX-License-Identifier: LGPL-2.1+
*/
#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)
#ifdef __UBOOT__
#include <vsprintf.h>
#define strtoul(cp, endp, base) simple_strtoul(cp, endp, base)
#endif
/* adding a ramdisk needs 0x44 bytes in version 2008.10 */
#define FDT_RAMDISK_OVERHEAD 0x80
#endif /* _LIBFDT_ENV_H */