1f3a8e2b7SMingkai HuCONFIG_ARM=y 2f3a8e2b7SMingkai HuCONFIG_TARGET_LS1043ARDB=y 3e4aa8edbSThomas ChouCONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4" 49e39003eSThomas ChouCONFIG_SYS_NS16550=y 5*e1cecb4dSGong QianyuCONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb" 6*e1cecb4dSGong QianyuCONFIG_OF_CONTROL=y 7