GR_DMACTRL_IE    1589 drivers/usb/gadget/udc/gr_udc.c 	gr_write32(&ep->regs->dmactrl, GR_DMACTRL_IE | GR_DMACTRL_AI);
GR_DMACTRL_IE    2065 drivers/usb/gadget/udc/gr_udc.c 	dmactrl_val = GR_DMACTRL_IE | GR_DMACTRL_AI;