/* * $Id: cfi_endian.h,v 1.10 2001/06/18 11:00:46 abz Exp $ * */ #include #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 cfi16_to_cpu(x) le16_to_cpu(x) #define cfi32_to_cpu(x) le32_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 cfi16_to_cpu(x) be16_to_cpu(x) #define cfi32_to_cpu(x) be32_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 cfi16_to_cpu(x) (x) #define cfi32_to_cpu(x) (x) #else #error No CFI endianness defined #endif