uart_req.iotype = SERIAL_IO_MEM;
uart_req.mapbase = UARTA_ADDR;
uart_req.membase = ioremap(uart_req.mapbase, MPC85xx_UART0_SIZE);
uart_req.iotype = SERIAL_IO_MEM;
uart_req.mapbase = UARTA_ADDR;
uart_req.membase = ioremap(uart_req.mapbase, MPC85xx_UART0_SIZE);