diff --git a/configs/Colombus_defconfig b/configs/Colombus_defconfig
index 9b4968f..b8c5400 100644
--- a/configs/Colombus_defconfig
+++ b/configs/Colombus_defconfig
@@ -1,9 +1,16 @@
 CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC"
 CONFIG_FDTFILE="sun6i-a31-colombus.dtb"
-CONFIG_USB_KEYBOARD=n
 +S:CONFIG_ARM=y
 +S:CONFIG_ARCH_SUNXI=y
 +S:CONFIG_MACH_SUN6I=y
 +S:CONFIG_TARGET_COLOMBUS=y
-+S:CONFIG_DRAM_CLK=288
-+S:CONFIG_DRAM_ZQ=379
++S:CONFIG_DRAM_CLK=240
++S:CONFIG_DRAM_ZQ=251
+# Wifi power
++S:CONFIG_AXP221_ALDO1_VOLT=3300
+# HDMI power ?
++S:CONFIG_AXP221_ALDO2_VOLT=1800
++S:CONFIG_AXP221_ALDO3_VOLT=3000
+# No Vbus gpio for usb1
++S:CONFIG_USB1_VBUS_PIN=""