Index: boot/arch/arm32/Makefile.inc
===================================================================
--- boot/arch/arm32/Makefile.inc	(revision 09a0a8f0999e95475a4a5baea3f5192fb662f4db)
+++ boot/arch/arm32/Makefile.inc	(revision b1c43bd94fa65c0a81ae171a8d0bbcb9935543ea)
@@ -62,5 +62,12 @@
 
 RD_DRVS += \
-	infrastructure/rootamdm37x
+	infrastructure/rootamdm37x \
+	bus/usb/ehci \
+	bus/usb/ohci \
+	bus/usb/usbflbk \
+	bus/usb/usbhub \
+	bus/usb/usbhid \
+	bus/usb/usbmast \
+	bus/usb/usbmid
 
 SOURCES = \