source: rtems/c/src/lib/libbsp/m68k/gen68340/include/m340timer.h @ c499856

/**
 * @file
 *
 * @ingroup m68k_gen68340
 *
 * @brief Time driver definitions.
 */

/*
 *  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)();
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