USBD_CTRL
writel(hwrep, USBD_CTRL(udc->udp_baseaddr));
writel(((hwep & 0x1E) << 1), USBD_CTRL(udc->udp_baseaddr));
writel(hwwep, USBD_CTRL(udc->udp_baseaddr));
writel(((hwep & 0x1E) << 1), USBD_CTRL(udc->udp_baseaddr));