1f19896d1SJoseph ChenCONFIG_ROCKCHIP_NAND_IOMUX=y 2*23b3448aSZhichao GuoCONFIG_SPL_FIT_IMAGE_KB=1024 3*23b3448aSZhichao GuoCONFIG_SPL_FIT_IMAGE_MULTIPLE=1 4