| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152 |
- #include <asm/byteorder.h>
- #ifndef CONFIG_MTD_CFI_ADV_OPTIONS
- #define CFI_HOST_ENDIAN
- #else
- #ifdef CONFIG_MTD_CFI_NOSWAP
- #define CFI_HOST_ENDIAN
- #endif
- #ifdef CONFIG_MTD_CFI_LE_BYTE_SWAP
- #define CFI_LITTLE_ENDIAN
- #endif
- #ifdef CONFIG_MTD_CFI_BE_BYTE_SWAP
- #define CFI_BIG_ENDIAN
- #endif
- #endif
- #if defined(CFI_LITTLE_ENDIAN)
- #define cpu_to_cfi8(x) (x)
- #define cfi8_to_cpu(x) (x)
- #define cpu_to_cfi16(x) cpu_to_le16(x)
- #define cpu_to_cfi32(x) cpu_to_le32(x)
- #define cpu_to_cfi64(x) cpu_to_le64(x)
- #define cfi16_to_cpu(x) le16_to_cpu(x)
- #define cfi32_to_cpu(x) le32_to_cpu(x)
- #define cfi64_to_cpu(x) le64_to_cpu(x)
- #elif defined (CFI_BIG_ENDIAN)
- #define cpu_to_cfi8(x) (x)
- #define cfi8_to_cpu(x) (x)
- #define cpu_to_cfi16(x) cpu_to_be16(x)
- #define cpu_to_cfi32(x) cpu_to_be32(x)
- #define cpu_to_cfi64(x) cpu_to_be64(x)
- #define cfi16_to_cpu(x) be16_to_cpu(x)
- #define cfi32_to_cpu(x) be32_to_cpu(x)
- #define cfi64_to_cpu(x) be64_to_cpu(x)
- #elif defined (CFI_HOST_ENDIAN)
- #define cpu_to_cfi8(x) (x)
- #define cfi8_to_cpu(x) (x)
- #define cpu_to_cfi16(x) (x)
- #define cpu_to_cfi32(x) (x)
- #define cpu_to_cfi64(x) (x)
- #define cfi16_to_cpu(x) (x)
- #define cfi32_to_cpu(x) (x)
- #define cfi64_to_cpu(x) (x)
- #else
- #error No CFI endianness defined
- #endif
|
