1CONFIG_ARM=y 2CONFIG_TARGET_PCM052=y 3CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/phytec/pcm052/imximage.cfg,ENV_IS_IN_NAND" 4CONFIG_NAND_VF610_NFC=y 5CONFIG_SYS_NAND_BUSWIDTH_16BIT=y 6CONFIG_SYS_NAND_VF610_NFC_45_ECC_BYTES=y 7