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-rw-r--r--include/libfdt_env.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/libfdt_env.h b/include/libfdt_env.h
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--- /dev/null
+++ b/include/libfdt_env.h
@@ -0,0 +1,22 @@
+#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 */