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/*

 *  This include file contains all board IO definitions.

 *

 *  generic sh2

 *

 *  Author: Ralf Corsepius (corsepiu@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.

 *

 *  Minor adaptations for sh2 by:

 *  John M. Mills (jmills@tga.com)

 *  TGA Technologies, Inc.

 *  100 Pinnacle Way, Suite 140

 *  Norcross, GA 30071 U.S.A.

 *

 *  This modified file may be copied and distributed in accordance

 *  the above-referenced license. It is provided for critique and

 *  developmental purposes without any warranty nor representation

 *  by the authors or by TGA Technologies.

 *

 *  $Id: bsp.h,v 1.2 2001-09-27 12:01:12 chris Exp $

 */

#ifndef __gensh2_h

#define __gensh2_h

#ifdef __cplusplus

extern "C" {

#endif

#include <rtems.h>

#include <clockdrv.h>

#include <console.h>

/*

 *  confdefs.h overrides for this BSP:

 *   - number of termios serial ports (defaults to 1)

 *   - Interrupt stack space is not minimum if defined.

 */

/* #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 */

#define CONFIGURE_INTERRUPT_STACK_MEMORY  (4 * 1024)

#if 0

#include <sh/null.h>

#define BSP_CONSOLE_DEVNAME "/dev/null"

#define BSP_CONSOLE_DRIVER_TABLE_ENTRY DEVNULL_DRIVER_TABLE_ENTRY

#else

#include <sh/sci.h>

#define BSP_CONSOLE_DEVNAME "/dev/sci1"

#define BSP_CONSOLE_DRIVER_TABLE_ENTRY DEVSCI_DRIVER_TABLE_ENTRY

#endif

/*

 *  Define the time limits for RTEMS Test Suite test durations.

 *  Long test and short test duration limits are provided.  These

 *  values are in seconds and need to be converted to ticks for the

 *  application.

 *

 */

#define MAX_LONG_TEST_DURATION       300 /* 5 minutes = 300 seconds */

#define MAX_SHORT_TEST_DURATION      3   /* 3 seconds */

/*

 *  Stuff for Time Test 27

 */

#define MUST_WAIT_FOR_INTERRUPT 0

#define Install_tm27_vector( handler ) \

{ \

  rtems_isr_entry ignored ; \

  rtems_interrupt_catch( (handler), 0, &ignored ) ; \

}

#define Cause_tm27_intr()

#define Clear_tm27_intr()

#define Lower_tm27_intr()

/* Constants */

/*

 *  Simple spin delay in microsecond units for device drivers.

 *  This is very dependent on the clock speed of the target.

 */

#define delay( microseconds ) CPU_delay(microseconds)

#define sh_delay( microseconds ) CPU_delay( microseconds )

/*

 * Defined in the linker script 'linkcmds'

 */

extern unsigned32       HeapStart ;

extern unsigned32       HeapEnd ;

extern unsigned32       WorkSpaceStart ;

extern unsigned32       WorkSpaceEnd ;

extern void *CPU_Interrupt_stack_low ;

extern void *CPU_Interrupt_stack_high ;

/* miscellaneous stuff assumed to exist */

extern rtems_configuration_table BSP_Configuration;

extern void bsp_cleanup( void );

/*

 *  Device Driver Table Entries

 */

/*

 * We redefine CONSOLE_DRIVER_TABLE_ENTRY to redirect /dev/console

 */

#undef CONSOLE_DRIVER_TABLE_ENTRY

#define CONSOLE_DRIVER_TABLE_ENTRY \

  BSP_CONSOLE_DRIVER_TABLE_ENTRY, \

  { console_initialize, console_open, console_close, \

      console_read, console_write, console_control }

/*

 * NOTE: Use the standard Clock driver entry

 */

#ifdef __cplusplus

}

#endif

#endif

/* end of include file */