Subversion Repositories openrisc_2011-10-31

/*
 *  Driver for the sh1 703x on-chip serial devices (sci)
 *
 *  Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
 *           Bernd Becker (becker@faw.uni-ulm.de)
 *
 *  COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * 
 *
 *  COPYRIGHT (c) 1998.
 *  On-Line Applications Research Corporation (OAR).
 *  Copyright assigned to U.S. Government, 1994.
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.OARcorp.com/rtems/license.html.
 *
 *  $Id: sci.h,v 1.2 2001-09-27 12:01:32 chris Exp $
 */
 
#ifndef _sh_sci_h
#define _sh_sci_h
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
 * Devices are set to 9600 bps, 8 databits, 1 stopbit, no
 * parity and asynchronous mode by default. 
 *
 * NOTE:
 *       The onboard serial devices of the SH do not support hardware 
 *       handshake.
 */ 
 
#define DEVSCI_DRIVER_TABLE_ENTRY \
  { sh_sci_initialize, sh_sci_open, sh_sci_close, sh_sci_read, \
      sh_sci_write, sh_sci_control }
 
extern rtems_device_driver sh_sci_initialize(
  rtems_device_major_number,
  rtems_device_minor_number,
  void *
);
 
extern rtems_device_driver sh_sci_open(
  rtems_device_major_number,
  rtems_device_minor_number,
  void *
);
 
extern rtems_device_driver sh_sci_close(
  rtems_device_major_number,
  rtems_device_minor_number,
  void *
);
 
extern rtems_device_driver sh_sci_read(
  rtems_device_major_number,
  rtems_device_minor_number,
  void *
);
 
extern rtems_device_driver sh_sci_write(
  rtems_device_major_number,
  rtems_device_minor_number,
  void *
);
 
extern rtems_device_driver sh_sci_control(
  rtems_device_major_number,
  rtems_device_minor_number,
  void *
);
 
#ifdef __cplusplus
}
#endif
 
#endif