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/*

 *  Header file for timer driver

 *  defines for accessing M68340 timer registers

 *

 *  Author:

 *  Geoffroy Montel

 *  France Telecom - CNET/DSM/TAM/CAT

 *  4, rue du Clos Courtel

 *  35512 CESSON-SEVIGNE

 *  FRANCE

 *

 *  e-mail: g_montel@yahoo.com

 *

 *  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: m340timer.h,v 1.2 2001-09-27 12:00:07 chris Exp $

 */

#ifndef __m340timer_H__

#define __m340timer_H__

extern void Fifo_Full_Timer_initialize (void);

extern void (*Restart_Fifo_Full_A_Timer)();

extern void (*Restart_Check_A_Timer)();

extern void (*Restart_Fifo_Full_B_Timer)();

extern void (*Restart_Check_B_Timer)();

/*  CR */

#define m340_SWR                (1<<15)

#define m340_Polling_Mode       (0<<12)

#define m340_TC_Enabled         (1<<12)

#define m340_TG_Enabled         (2<<12)

#define m340_TG_TC_Enabled      (3<<12)

#define m340_TO_Enabled         (4<<12)

#define m340_TO_TC_Enabled      (5<<12)

#define m340_TG_TG_Enabled      (6<<12)

#define m340_TO_TG_TG_Enabled   (7<<12)

#define m340_TGE                (1<<11)

#define m340_PSE                (1<<10)

#define m340_CPE                (1<<9)

#define m340_CLK                (1<<8)

#define m340_Divide_by_2        (1<<5)

#define m340_Divide_by_4        (2<<5)

#define m340_Divide_by_8        (3<<5)

#define m340_Divide_by_16       (4<<5)

#define m340_Divide_by_32       (5<<5)

#define m340_Divide_by_64       (6<<5)

#define m340_Divide_by_128      (7<<5)

#define m340_Divide_by_256      (0<<5)

#define m340_ICOC               (0<<2)

#define m340_SWG                (1<<2)

#define m340_VDCSWG             (2<<2)

#define m340_VWSSPG             (3<<2)

#define m340_PWM                (4<<2)

#define m340_PM                 (5<<2)

#define m340_EC                 (6<<2)

#define m340_TB                 (7<<2)

#define m340_Disabled           0

#define m340_Toggle_Mode        1

#define m340_Zero_Mode          2

#define m340_One_Mode           3

/*  SR */

#define m340_IRQ                (1<<15)

#define m340_TO                 (1<<14)

#define m340_TG                 (1<<13)

#define m340_TC                 (1<<12)

#define m340_TGL                (1<<11)

#define m340_ON                 (1<<10)

#define m340_OUT                (1<<9)

#define m340_COM                (1<<8)

#endif