|  | #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 |