| #ifndef _LIBFDT_ENV_H |
| #define _LIBFDT_ENV_H |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| #include <string.h> |
| |
| #define _B(n) ((unsigned long long)((uint8_t *)&x)[n]) |
| static inline uint32_t fdt32_to_cpu(uint32_t x) |
| { |
| return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3); |
| } |
| #define cpu_to_fdt32(x) fdt32_to_cpu(x) |
| |
| static inline uint64_t fdt64_to_cpu(uint64_t x) |
| { |
| return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32) |
| | (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7); |
| } |
| #define cpu_to_fdt64(x) fdt64_to_cpu(x) |
| #undef _B |
| |
| #endif /* _LIBFDT_ENV_H */ |
