File:  [Qemu by Fabrice Bellard] / qemu / libfdt_env.h
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:50:50 2018 UTC (2 years, 6 months ago) by root
Branches: qemu, MAIN
CVS tags: qemu0105, qemu0104, qemu0103, qemu0102, qemu0101, qemu0100, HEAD
qemu 0.10.0

    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 */

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