Index: boot/arch/ppc32/Makefile.inc
===================================================================
--- boot/arch/ppc32/Makefile.inc	(revision 3df290792b980ae2873195fbf00acafa0d94b3dc)
+++ boot/arch/ppc32/Makefile.inc	(revision 38b950fad6bd9e9cf20b8f1a74fb67e9c65b6f71)
@@ -43,5 +43,13 @@
 
 RD_DRVS += \
-	infrastructure/rootmac
+	infrastructure/rootmac \
+	bus/pci/pciintel \
+	bus/usb/ohci \
+	bus/usb/usbflbk \
+	bus/usb/usbhub \
+	bus/usb/usbhid \
+	bus/usb/usbmast \
+	bus/usb/usbmid \
+	bus/usb/vhc
 
 SOURCES = \