#tmp...
CFLAGS += -Wno-unused-parameter
+#debug flags; DU = Debug USB
+CFLAGS += -D _DU_OHCI_F #fire @ u/h/ohci.c
+#CFLAGS += -D _DU_OHCI_Q #enqueue @ u/h/ohci.c
+#CFLAGS += -D _DU_OHCI_RH #roothub @ u/h/ohci.c
+CFLAGS += -D _DU_CORE #@ u/c/core.c
+CFLAGS += -D _DU_USB #@ u/c/usb.c
+
OBJS += usb/host/ohci.o usb/core/core.o usb/core/usb.o \
usb/lib/list.o usb/usbspec/request.o \
usb/drivers/class/hub.o \