diff --git a/configs/harmony_defconfig b/configs/harmony_defconfig
index d716fc3..9d4235b 100644
--- a/configs/harmony_defconfig
+++ b/configs/harmony_defconfig
@@ -18,13 +18,19 @@
 CONFIG_CMD_PMIC=y
 CONFIG_CMD_REGULATOR=y
 CONFIG_CMD_EXT4_WRITE=y
+CONFIG_MTDIDS_DEFAULT="nand0=tegra_nand"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=tegra_nand:2m(u-boot)ro,1m(u-boot-env),1m(cfgblock)ro,-(ubi)"
+CONFIG_CMD_UBI=y
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_OF_LIVE=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_SPL_DM=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
+CONFIG_MTD=y
+CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y
 CONFIG_DM_REGULATOR_FIXED=y