DBG_HW
DBG(DBG_HW, "Packet length: %u\n", pkt_len);
DBG(DBG_HW, "Setup fifo_mode %d\n", fifo_mode);
DBG(DBG_HW, "EPT_CFG%d after init: %#08lx\n", ep->index,
DBG(DBG_HW, "INT_ENB after init: %#08lx\n",