Subversion Repositories openrisc_2011-10-31

/*  clock.h

 *

 *  This file describes the Clock Driver for all boards.

 *

 *  COPYRIGHT (c) 1989-1999.

 *  On-Line Applications Research Corporation (OAR).

 *

 *  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: clockdrv.h,v 1.2 2001-09-27 11:59:35 chris Exp $

 */

#ifndef __CLOCK_DRIVER_h

#define __CLOCK_DRIVER_h

#ifdef __cplusplus

extern "C" {

#endif

/* variables */

extern volatile rtems_unsigned32 Clock_driver_ticks;

extern rtems_device_major_number rtems_clock_major;

extern rtems_device_minor_number rtems_clock_minor;

/* default clock driver entry */

#define CLOCK_DRIVER_TABLE_ENTRY \

  { Clock_initialize, NULL, NULL, NULL, NULL, Clock_control }

rtems_device_driver Clock_initialize(

  rtems_device_major_number,

  rtems_device_minor_number,

  void *

);

rtems_device_driver Clock_control(

  rtems_device_major_number major,

  rtems_device_minor_number minor,

  void *pargp

);

#ifdef __cplusplus

}

#endif

#endif

/* end of include file */