diff --git a/configs/Lamobo_R1_defconfig b/configs/Lamobo_R1_defconfig
index 4cc4dc4b16..805d4b7011 100644
--- a/configs/Lamobo_R1_defconfig
+++ b/configs/Lamobo_R1_defconfig
@@ -23,3 +23,6 @@ CONFIG_SUN7I_GMAC=y
 CONFIG_SCSI=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
+CONFIG_B53_SWITCH=y
+CONFIG_B53_CPU_PORT=8
+CONFIG_B53_PHY_PORTS=0x1f