extern struct serial_device zoom2_serial_device3;
#endif
-extern struct serial_device serial_ffuart_device;
-extern struct serial_device serial_btuart_device;
-extern struct serial_device serial_stuart_device;
-
#if defined(CONFIG_SYS_BFIN_UART)
extern void serial_register_bfin_uart(void);
extern struct serial_device bfin_serial0_device;