[mirror_qemu.git] / libfdt_env.h

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2, as
 * published by the Free Software Foundation.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright IBM Corp. 2008
 * Authors: Hollis Blanchard <hollisb@us.ibm.com>
 *
 */

#ifndef _LIBFDT_ENV_H
#define _LIBFDT_ENV_H

#include <stddef.h>
#include <stdint.h>
#include <string.h>
#include <endian.h>
#include <byteswap.h>

#if __BYTE_ORDER == __BIG_ENDIAN
#define fdt32_to_cpu(x)		(x)
#define cpu_to_fdt32(x)		(x)
#define fdt64_to_cpu(x)		(x)
#define cpu_to_fdt64(x)		(x)
#else
#define fdt32_to_cpu(x)		(bswap_32((x)))
#define cpu_to_fdt32(x)		(bswap_32((x)))
#define fdt64_to_cpu(x)		(bswap_64((x)))
#define cpu_to_fdt64(x)		(bswap_64((x)))
#endif

#endif /* _LIBFDT_ENV_H */
Commit	Line	Data
f652e6af AJ	1	/*
	2	* This program is free software; you can redistribute it and/or modify
	3	* it under the terms of the GNU General Public License, version 2, as
	4	* published by the Free Software Foundation.
	5	*
	6	* This program is distributed in the hope that it will be useful,
	7	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	8	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	9	* GNU General Public License for more details.
	10	*
	11	* You should have received a copy of the GNU General Public License
	12	* along with this program; if not, write to the Free Software
	13	* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
	14	*
	15	* Copyright IBM Corp. 2008
	16	* Authors: Hollis Blanchard <hollisb@us.ibm.com>
	17	*
	18	*/
	19
	20	#ifndef _LIBFDT_ENV_H
	21	#define _LIBFDT_ENV_H
	22
	23	#include <stddef.h>
	24	#include <stdint.h>
	25	#include <string.h>
	26	#include <endian.h>
	27	#include <byteswap.h>
	28
	29	#if __BYTE_ORDER == __BIG_ENDIAN
	30	#define fdt32_to_cpu(x) (x)
	31	#define cpu_to_fdt32(x) (x)
	32	#define fdt64_to_cpu(x) (x)
	33	#define cpu_to_fdt64(x) (x)
	34	#else
	35	#define fdt32_to_cpu(x) (bswap_32((x)))
	36	#define cpu_to_fdt32(x) (bswap_32((x)))
	37	#define fdt64_to_cpu(x) (bswap_64((x)))
	38	#define cpu_to_fdt64(x) (bswap_64((x)))
	39	#endif
	40
	41	#endif /* _LIBFDT_ENV_H */