root / libfdt_env.h @ 07b7d053
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1 | f652e6af | aurel32 | /*
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2 | f652e6af | aurel32 | * This program is free software; you can redistribute it and/or modify
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3 | f652e6af | aurel32 | * it under the terms of the GNU General Public License, version 2, as
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4 | f652e6af | aurel32 | * published by the Free Software Foundation.
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5 | f652e6af | aurel32 | *
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6 | f652e6af | aurel32 | * This program is distributed in the hope that it will be useful,
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7 | f652e6af | aurel32 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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8 | f652e6af | aurel32 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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9 | f652e6af | aurel32 | * GNU General Public License for more details.
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10 | f652e6af | aurel32 | *
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11 | f652e6af | aurel32 | * You should have received a copy of the GNU General Public License
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12 | f652e6af | aurel32 | * along with this program; if not, write to the Free Software
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13 | f652e6af | aurel32 | * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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14 | f652e6af | aurel32 | *
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15 | f652e6af | aurel32 | * Copyright IBM Corp. 2008
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16 | f652e6af | aurel32 | * Authors: Hollis Blanchard <hollisb@us.ibm.com>
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17 | f652e6af | aurel32 | *
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18 | f652e6af | aurel32 | */
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19 | f652e6af | aurel32 | |
20 | f652e6af | aurel32 | #ifndef _LIBFDT_ENV_H
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21 | f652e6af | aurel32 | #define _LIBFDT_ENV_H
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22 | f652e6af | aurel32 | |
23 | f652e6af | aurel32 | #include <stddef.h> |
24 | f652e6af | aurel32 | #include <stdint.h> |
25 | f652e6af | aurel32 | #include <string.h> |
26 | f652e6af | aurel32 | #include <endian.h> |
27 | f652e6af | aurel32 | #include <byteswap.h> |
28 | f652e6af | aurel32 | |
29 | f652e6af | aurel32 | #if __BYTE_ORDER == __BIG_ENDIAN
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30 | f652e6af | aurel32 | #define fdt32_to_cpu(x) (x)
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31 | f652e6af | aurel32 | #define cpu_to_fdt32(x) (x)
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32 | f652e6af | aurel32 | #define fdt64_to_cpu(x) (x)
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33 | f652e6af | aurel32 | #define cpu_to_fdt64(x) (x)
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34 | f652e6af | aurel32 | #else
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35 | f652e6af | aurel32 | #define fdt32_to_cpu(x) (bswap_32((x)))
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36 | f652e6af | aurel32 | #define cpu_to_fdt32(x) (bswap_32((x)))
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37 | f652e6af | aurel32 | #define fdt64_to_cpu(x) (bswap_64((x)))
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38 | f652e6af | aurel32 | #define cpu_to_fdt64(x) (bswap_64((x)))
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39 | f652e6af | aurel32 | #endif
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40 | f652e6af | aurel32 | |
41 | f652e6af | aurel32 | #endif /* _LIBFDT_ENV_H */ |