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f652e6a Implement device tree support needed for Bamboo emulation
aurel32 authored
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
8167ee8 @blueswirl Update to a hopefully more future proof FSF address
blueswirl authored
12 * along with this program; if not, see <http://www.gnu.org/licenses/>.
f652e6a Implement device tree support needed for Bamboo emulation
aurel32 authored
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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