#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 */ |