NetBSD/sys/arch/sh3/include/tmureg.h

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/* $NetBSD: tmureg.h,v 1.4 2000/03/20 20:36:58 msaitoh Exp $ */
/*-
* Copyright (C) 1999 SAITOH Masanobu. All rights reserved.
*
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 _SH3_TMUREG_H_
#define _SH3_TMUREG_H_
/*
* Timer Unit
*/
#if !defined(SH4)
/* SH3 definition */
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/* common */
#define SHREG_TOCR (*(volatile unsigned char *) 0xfffffe90)
#define SHREG_TSTR (*(volatile unsigned char *) 0xfffffe92)
/* ch. 0 */
#define SHREG_TCOR0 (*(volatile unsigned int *) 0xfffffe94)
#define SHREG_TCNT0 (*(volatile unsigned int *) 0xfffffe98)
#define SHREG_TCR0 (*(volatile unsigned short *) 0xfffffe9c)
/* ch. 1 */
#define SHREG_TCOR1 (*(volatile unsigned int *) 0xfffffea0)
#define SHREG_TCNT1 (*(volatile unsigned int *) 0xfffffea4)
#define SHREG_TCR1 (*(volatile unsigned short *) 0xfffffea8)
/* ch. 2 */
#define SHREG_TCOR2 (*(volatile unsigned int *) 0xfffffeac)
#define SHREG_TCNT2 (*(volatile unsigned int *) 0xfffffeb0)
#define SHREG_TCR2 (*(volatile unsigned short *) 0xfffffeb4)
#define SHREG_TCPR2 (*(volatile unsigned int *) 0xfffffeb8)
#else
/* SH4 address definition */
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/* common */
#define SHREG_TOCR (*(volatile unsigned char *) 0xffd80000)
#define SHREG_TSTR (*(volatile unsigned char *) 0xffd80004)
/* ch. 0 */
#define SHREG_TCOR0 (*(volatile unsigned int *) 0xffd80008)
#define SHREG_TCNT0 (*(volatile unsigned int *) 0xffd8000c)
#define SHREG_TCR0 (*(volatile unsigned short *) 0xffd80010)
/* ch. 1 */
#define SHREG_TCOR1 (*(volatile unsigned int *) 0xffd80014)
#define SHREG_TCNT1 (*(volatile unsigned int *) 0xffd80018)
#define SHREG_TCR1 (*(volatile unsigned short *) 0xffd8001c)
/* ch. 2 */
#define SHREG_TCOR2 (*(volatile unsigned int *) 0xffd80020)
#define SHREG_TCNT2 (*(volatile unsigned int *) 0xffd80024)
#define SHREG_TCR2 (*(volatile unsigned short *) 0xffd80028)
#define SHREG_TCPR2 (*(volatile unsigned int *) 0xffd8002c)
#endif
#define TOCR_TCOE 0x01
#define TSTR_STR2 0x04
#define TSTR_STR1 0x02
#define TSTR_STR0 0x01
#define TCR_ICPF 0x0200
#define TCR_UNF 0x0100
#define TCR_ICPE1 0x0080
#define TCR_ICPE0 0x0040
#define TCR_UNIE 0x0020
#define TCR_CKEG1 0x0010
#define TCR_CKEG0 0x0008
#define TCR_TPSC2 0x0004
#define TCR_TPSC1 0x0002
#define TCR_TPSC0 0x0001
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#define TCR_TPSC_P4 0x0000
#define TCR_TPSC_P16 0x0001
#define TCR_TPSC_P64 0x0002
#define TCR_TPSC_P256 0x0003
#if !defined(SH4)
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#define TCR_TPSC_RTC 0x0004
#define TCR_TPSC_TCLK 0x0005
#else
#define TCR_TPSC_P512 0x0004
#define TCR_TPSC_RTC 0x0006
#define TCR_TPSC_TCLK 0x0007
#endif
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#endif /* !_SH3_TMUREG_H_ */