AT91_UDP_CSR
u8 __iomem *dreg = ep->creg + (AT91_UDP_FDR(0) - AT91_UDP_CSR(0));
at91_udp_write(udc, AT91_UDP_CSR(0),
u8 __iomem *dreg = ep->creg + (AT91_UDP_FDR(0) - AT91_UDP_CSR(0));
u8 __iomem *dreg = ep->creg + (AT91_UDP_FDR(0) - AT91_UDP_CSR(0));
ep->creg = (void __iomem *) udc->udp_baseaddr + AT91_UDP_CSR(i);