m340timer.h

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/* SPDX-License-Identifier: BSD-2-Clause */

 
/*
 *  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).
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
 
#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