[people/ms/u-boot.git] / include / libfdt_env.h

/*
 * 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 */
Commit	Line	Data
	1	/*
	2	* libfdt - Flat Device Tree manipulation (build/run environment adaptation)
	3	* Copyright (C) 2007 Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com
	4	* Original version written by David Gibson, IBM Corporation.
	5	*
	6	* SPDX-License-Identifier: LGPL-2.1+
	7	*/
	8
	9	#ifndef _LIBFDT_ENV_H
	10	#define _LIBFDT_ENV_H
	11
	12	#include "compiler.h"
	13	#include "linux/types.h"
	14
	15	extern struct fdt_header working_fdt; / Pointer to the working fdt */
	16
	17	typedef __be16 fdt16_t;
	18	typedef __be32 fdt32_t;
	19	typedef __be64 fdt64_t;
	20
	21	#define fdt32_to_cpu(x) be32_to_cpu(x)
	22	#define cpu_to_fdt32(x) cpu_to_be32(x)
	23	#define fdt64_to_cpu(x) be64_to_cpu(x)
	24	#define cpu_to_fdt64(x) cpu_to_be64(x)
	25
	26	#ifdef __UBOOT__
	27	#include <vsprintf.h>
	28
	29	#define strtoul(cp, endp, base) simple_strtoul(cp, endp, base)
	30	#endif
	31
	32	/* adding a ramdisk needs 0x44 bytes in version 2008.10 */
	33	#define FDT_RAMDISK_OVERHEAD 0x80
	34
	35	#endif /* _LIBFDT_ENV_H */