diff --git a/configs/firefly-rk3288_defconfig b/configs/firefly-rk3288_defconfig
index 4af9120..bdafc71 100644
--- a/configs/firefly-rk3288_defconfig
+++ b/configs/firefly-rk3288_defconfig
@@ -69,3 +69,6 @@
 CONFIG_USE_TINY_PRINTF=y
 CONFIG_CMD_DHRYSTONE=y
 CONFIG_ERRNO_STR=y
+CONFIG_SPL_OF_PLATDATA=y
+# CONFIG_SPL_OF_LIBFDT is not set
+CONFIG_ROCKCHIP_SERIAL=y