m340timer.h

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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.rtems.org/license/LICENSE.
 */

#ifndef __m340timer_H__
#define __m340timer_H__

extern void Fifo_Full_benchmark_timer_initialize (void);

extern void (*Restart_Fifo_Full_A_Timer)(void);
extern void (*Restart_Check_A_Timer)(void);
extern void (*Restart_Fifo_Full_B_Timer)(void);
extern void (*Restart_Check_B_Timer)(void);

/*  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