diff options
Diffstat (limited to 'libfdt_env.h')
| -rw-r--r-- | libfdt_env.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libfdt_env.h b/libfdt_env.h new file mode 100644 index 0000000000..e154b8ef1f --- /dev/null +++ b/libfdt_env.h @@ -0,0 +1,41 @@ +/* + * 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 */ |