9 #include <sys/stdint.h>
16 #define EXTRACT_BYTE(n) ((unsigned long long)((uint8_t *)&x)[n])
17 static inline uint16_t fdt16_to_cpu(uint16_t x)
19 return (EXTRACT_BYTE(0) << 8) | EXTRACT_BYTE(1);
21 #define cpu_to_fdt16(x) fdt16_to_cpu(x)
23 static inline uint32_t fdt32_to_cpu(uint32_t x)
25 return (EXTRACT_BYTE(0) << 24) | (EXTRACT_BYTE(1) << 16) | (EXTRACT_BYTE(2) << 8) | EXTRACT_BYTE(3);
27 #define cpu_to_fdt32(x) fdt32_to_cpu(x)
29 static inline uint64_t fdt64_to_cpu(uint64_t x)
31 return (EXTRACT_BYTE(0) << 56) | (EXTRACT_BYTE(1) << 48) | (EXTRACT_BYTE(2) << 40) | (EXTRACT_BYTE(3) << 32)
32 | (EXTRACT_BYTE(4) << 24) | (EXTRACT_BYTE(5) << 16) | (EXTRACT_BYTE(6) << 8) | EXTRACT_BYTE(7);
34 #define cpu_to_fdt64(x) fdt64_to_cpu(x)
37 #endif /* _LIBFDT_ENV_H */