File:  [Qemu by Fabrice Bellard] / qemu / libfdt_env.h
Revision 1.1.1.2 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 17:20:59 2018 UTC (2 years, 6 months ago) by root
Branches: qemu, MAIN
CVS tags: qemu0150, qemu0141, qemu0140, qemu0130, qemu0125, qemu0124, qemu0123, qemu0122, qemu0121, qemu0120, qemu0111, qemu0110, HEAD
qemu 0.11.0

    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, see <http://www.gnu.org/licenses/>.
   13:  *
   14:  * Copyright IBM Corp. 2008
   15:  * Authors: Hollis Blanchard <hollisb@us.ibm.com>
   16:  *
   17:  */
   18: 
   19: #ifndef _LIBFDT_ENV_H
   20: #define _LIBFDT_ENV_H
   21: 
   22: #include <stddef.h>
   23: #include <stdint.h>
   24: #include <string.h>
   25: #include <endian.h>
   26: #include <byteswap.h>
   27: 
   28: #if __BYTE_ORDER == __BIG_ENDIAN
   29: #define fdt32_to_cpu(x)		(x)
   30: #define cpu_to_fdt32(x)		(x)
   31: #define fdt64_to_cpu(x)		(x)
   32: #define cpu_to_fdt64(x)		(x)
   33: #else
   34: #define fdt32_to_cpu(x)		(bswap_32((x)))
   35: #define cpu_to_fdt32(x)		(bswap_32((x)))
   36: #define fdt64_to_cpu(x)		(bswap_64((x)))
   37: #define cpu_to_fdt64(x)		(bswap_64((x)))
   38: #endif
   39: 
   40: #endif /* _LIBFDT_ENV_H */

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