#ifdef CONFIG_SYS_USE_DATAFLASH
# define CONFIG_ATMEL_DATAFLASH_SPI
# define CONFIG_HAS_DATAFLASH
-# define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
# define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
# define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
# define AT91_SPI_CLK 15000000