CONFIG_RKNAND=n CONFIG_MTD=y CONFIG_CMD_MTD_BLK=y CONFIG_SPL_MTD_SUPPORT=y CONFIG_MTD_BLK=y CONFIG_MTD_DEVICE=y CONFIG_NAND=y CONFIG_CMD_MTD=y CONFIG_CMD_NAND=y CONFIG_NAND_ROCKCHIP=y CONFIG_SPL_NAND_SUPPORT=y CONFIG_SYS_NAND_U_BOOT_LOCATIONS=y CONFIG_SYS_NAND_U_BOOT_OFFS=0x8000 CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND=0x10000