-#ifndef _LIBFDT_ENV_H
-#define _LIBFDT_ENV_H
-
-#include <stddef.h>
-#include <linux/types.h>
-#include <asm/byteorder.h>
-#include <linux/string.h>
-
-struct fdt_header *fdt; /* Pointer to the working fdt */
-
-#define fdt32_to_cpu(x) __be32_to_cpu(x)
-#define cpu_to_fdt32(x) __cpu_to_be32(x)
-#define fdt64_to_cpu(x) __be64_to_cpu(x)
-#define cpu_to_fdt64(x) __cpu_to_be64(x)
-
-#endif /* _LIBFDT_ENV_H */
+#ifdef USE_HOSTCC
+#include "../scripts/dtc/libfdt/libfdt_env.h"
+#else
+#include <linux/libfdt_env.h>
+#endif