diff --git a/board/birdland/bav335x/board.h b/board/birdland/bav335x/board.h
index b598ce1..1ea681e 100644
--- a/board/birdland/bav335x/board.h
+++ b/board/birdland/bav335x/board.h
@@ -33,7 +33,7 @@ struct board_eeconfig {
 	unsigned int  magic;
 	char name[HDR_NAME_LEN];	/* BAV3354 */
 	char version[4];		/* 0B20 - Rev.B2 */
-	char serial[12];
+	char serial[16];
 	char config[32];
 	char mac_addr[HDR_NO_OF_MAC_ADDR][HDR_ETH_ALEN];
 };
diff --git a/configs/birdland_bav335a_defconfig b/configs/birdland_bav335a_defconfig
index 60df411..54ac4d1 100644
--- a/configs/birdland_bav335a_defconfig
+++ b/configs/birdland_bav335a_defconfig
@@ -1,5 +1,8 @@
-CONFIG_SPL=y
-CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1"
 CONFIG_ARM=y
 CONFIG_TARGET_BAV335X=y
+CONFIG_DM=y
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_MALLOC_F=y
 CONFIG_BAV_VERSION=1
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1"
diff --git a/configs/birdland_bav335b_defconfig b/configs/birdland_bav335b_defconfig
index ed3f6fa..9046553 100644
--- a/configs/birdland_bav335b_defconfig
+++ b/configs/birdland_bav335b_defconfig
@@ -1,5 +1,8 @@
-CONFIG_SPL=y
-CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1"
 CONFIG_ARM=y
 CONFIG_TARGET_BAV335X=y
+CONFIG_DM=y
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_MALLOC_F=y
 CONFIG_BAV_VERSION=2
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1"