diff --git a/drivers/usb/host/ehci-mxs.c b/drivers/usb/host/ehci-mxs.c
index 5062af5..28c8cde 100644
--- a/drivers/usb/host/ehci-mxs.c
+++ b/drivers/usb/host/ehci-mxs.c
@@ -50,10 +50,12 @@ int mxs_ehci_get_port(struct ehci_mxs *mxs_usb, int port)
 		usb_base = MXS_USBCTRL0_BASE;
 		phy_base = MXS_USBPHY0_BASE;
 		break;
+#ifdef CONFIG_MX28
 	case 1:
 		usb_base = MXS_USBCTRL1_BASE;
 		phy_base = MXS_USBPHY1_BASE;
 		break;
+#endif
 	default:
 		printf("CONFIG_EHCI_MXS_PORT (port = %d)\n", port);
 		return -1;