driver-y += sis761.c
driver-y += sis966.c
-driver-y += sis966_lpc.c
-driver-y += sis966_ide.c
-driver-y += sis966_usb.c
-driver-y += sis966_usb2.c
-driver-y += sis966_nic.c
-driver-y += sis966_sata.c
-driver-y += sis966_pcie.c
-driver-y += sis966_aza.c
-ramstage-y += sis966_reset.c
-romstage-y += sis966_enable_usbdebug.c
+driver-y += lpc.c
+driver-y += ide.c
+driver-y += usb.c
+driver-y += usb2.c
+driver-y += nic.c
+driver-y += sata.c
+driver-y += pcie.c
+driver-y += aza.c
+ramstage-y += reset.c
+
+romstage-$(CONFIG_USBDEBUG) += enable_usbdebug.c
+ramstage-$(CONFIG_USBDEBUG) += enable_usbdebug.c
+smm-$(CONFIG_USBDEBUG) += enable_usbdebug.c
chipset_bootblock_inc += $(src)/southbridge/sis/sis966/romstrap.inc
chipset_bootblock_lds += $(src)/southbridge/sis/sis966/romstrap.lds