serial ......\.depend ......\atmel_usart.c ......\atmel_usart.h ......\Makefile ......\mcfuart.c ......\ns16550.c ......\ns9750_serial.c ......\s3c4510b_uart.c ......\s3c4510b_uart.h ......\serial.c ......\serial_max3100.c ......\serial_pl010.c ......\serial_pl011.c ......\serial_pl011.h ......\serial_sh.c ......\serial_xuartlite.c ......\usbtty.c ......\usbtty.h