-CONFIG_SPL=y
-+S:CONFIG_ARM=y
-+S:CONFIG_TARGET_HARMONY=y
+CONFIG_ARM=y
+CONFIG_TEGRA=y
+CONFIG_TEGRA20=y
+CONFIG_TARGET_HARMONY=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-harmony"
+CONFIG_CMD_NET=y
+CONFIG_SPL_DM=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USE_PRIVATE_LIBGCC=y