diff --git a/configs/ls1046a-rdb_defconfig b/configs/ls1046a-rdb_defconfig
index bd20baeea9..92045487f9 100644
--- a/configs/ls1046a-rdb_defconfig
+++ b/configs/ls1046a-rdb_defconfig
@@ -1,6 +1,7 @@
 BR2_aarch64=y
 BR2_cortex_a72=y
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
 BR2_GLOBAL_PATCH_DIR="board/freescale/ls1046a-rdb/patches"
 BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 BR2_TARGET_GENERIC_HOSTNAME="ls1046ardb"
@@ -20,9 +21,10 @@ BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/fsl-ls1046a-rdb freescale/fsl-ls1046
 BR2_LINUX_KERNEL_INSTALL_TARGET=y
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 BR2_PACKAGE_QORIQ_FM_UCODE=y
+BR2_PACKAGE_FMC=y
 BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
-BR2_TARGET_ROOTFS_EXT2_SIZE="128M"
+BR2_TARGET_ROOTFS_EXT2_SIZE="200M"
 # BR2_TARGET_ROOTFS_TAR is not set
 BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL=y