diff --git a/configs/Linksprite_pcDuino_defconfig b/configs/Linksprite_pcDuino_defconfig
index aed5b59..caf874a 100644
--- a/configs/Linksprite_pcDuino_defconfig
+++ b/configs/Linksprite_pcDuino_defconfig
@@ -3,5 +3,13 @@
 CONFIG_MACH_SUN4I=y
 CONFIG_DRAM_CLK=408
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-pcduino"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,USB_EHCI"
+CONFIG_CMD_SETEXPR=y
+CONFIG_CMD_NET=y
+CONFIG_DM_ETH=y
+CONFIG_NETDEVICES=y
+CONFIG_DM_SERIAL=y
+CONFIG_USB=y
+CONFIG_DM_USB=y