CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=50000000"CONFIG_USE_BOOTARGS=yCONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=192.168.1.1:/tftpboot/192.168.1.2 ip=192.168.1.2:192.168.1.1:192.168.1.1: 255.255.255.0::eth0:off:rw console=ttyS0,115200"# CONFIG_DISPLAY_BOARDINFO is not setCONFIG_HUSH_PARSER=yCONFIG_SYS_PROMPT="-> "# CONFIG_CMD_IMLS is not set# CONFIG_CMD_FLASH is not set# CONFIG_CMD_LOADB is not set# CONFIG_CMD_LOADS is not setCONFIG_CMD_SF=yCONFIG_CMD_SPI=y# CONFIG_CMD_SETEXPR is not setCONFIG_CMD_DHCP=yCONFIG_CMD_MII=yCONFIG_CMD_PING=yCONFIG_CMD_CACHE=yCONFIG_ENV_IS_IN_SPI_FLASH=yCONFIG_SPI_FLASH=yCONFIG_SPI_FLASH_ATMEL=yCONFIG_SPI=yCONFIG_CF_SPI=y