diff --git a/configs/at91sam9g20ek_2mmc_nandflash_defconfig b/configs/at91sam9g20ek_2mmc_nandflash_defconfig
index 2ea5bbd..72a21c3 100644
--- a/configs/at91sam9g20ek_2mmc_nandflash_defconfig
+++ b/configs/at91sam9g20ek_2mmc_nandflash_defconfig
@@ -65,3 +65,6 @@
 CONFIG_TIMER=y
 CONFIG_ATMEL_PIT_TIMER=y
 CONFIG_USB=y
+CONFIG_SYS_USB_OHCI_SLOT_NAME="at91sam9260"
+CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS=2
+CONFIG_USB_ATMEL=y