1 #ifdef USE_HOSTCC
2 #include "../scripts/dtc/libfdt/libfdt_env.h"
3 #else
4 /*
5  * This position of the include guard is intentional.
6  * Using the same guard name as that of scripts/dtc/libfdt/libfdt_env.h
7  * prevents it from being included.
8  */
9 #ifndef LIBFDT_ENV_H
10 #define LIBFDT_ENV_H
11 
12 #include <linux/string.h>
13 #include <linux/kernel.h>
14 
15 #include <asm/byteorder.h>
16 
17 typedef __be16 fdt16_t;
18 typedef __be32 fdt32_t;
19 typedef __be64 fdt64_t;
20 typedef __be64 unaligned_fdt64_t __aligned(4);
21 
22 #define fdt32_to_cpu(x) be32_to_cpu(x)
23 #define cpu_to_fdt32(x) cpu_to_be32(x)
24 #define fdt64_to_cpu(x) be64_to_cpu(x)
25 #define cpu_to_fdt64(x) cpu_to_be64(x)
26 
27 /* U-Boot: for strtoul in fdt_overlay.c */
28 #include <vsprintf.h>
29 
30 #define strtoul(cp, endp, base)	simple_strtoul(cp, endp, base)
31 
32 #endif /* LIBFDT_ENV_H */
33 #endif
34