1 /* $NetBSD: tmureg.h,v 1.4 2000/03/20 20:36:58 msaitoh Exp $ */ 2 3 /*- 4 * Copyright (C) 1999 SAITOH Masanobu. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _SH3_TMUREG_H_ 30 #define _SH3_TMUREG_H_ 31 32 /* 33 * Timer Unit 34 */ 35 36 #if !defined(SH4) 37 38 /* SH3 definition */ 39 40 /* common */ 41 #define SHREG_TOCR (*(volatile unsigned char *) 0xfffffe90) 42 #define SHREG_TSTR (*(volatile unsigned char *) 0xfffffe92) 43 44 /* ch. 0 */ 45 #define SHREG_TCOR0 (*(volatile unsigned int *) 0xfffffe94) 46 #define SHREG_TCNT0 (*(volatile unsigned int *) 0xfffffe98) 47 #define SHREG_TCR0 (*(volatile unsigned short *) 0xfffffe9c) 48 49 /* ch. 1 */ 50 #define SHREG_TCOR1 (*(volatile unsigned int *) 0xfffffea0) 51 #define SHREG_TCNT1 (*(volatile unsigned int *) 0xfffffea4) 52 #define SHREG_TCR1 (*(volatile unsigned short *) 0xfffffea8) 53 54 /* ch. 2 */ 55 #define SHREG_TCOR2 (*(volatile unsigned int *) 0xfffffeac) 56 #define SHREG_TCNT2 (*(volatile unsigned int *) 0xfffffeb0) 57 #define SHREG_TCR2 (*(volatile unsigned short *) 0xfffffeb4) 58 #define SHREG_TCPR2 (*(volatile unsigned int *) 0xfffffeb8) 59 60 #else 61 62 /* SH4 address definition */ 63 64 /* common */ 65 #define SHREG_TOCR (*(volatile unsigned char *) 0xffd80000) 66 #define SHREG_TSTR (*(volatile unsigned char *) 0xffd80004) 67 68 /* ch. 0 */ 69 #define SHREG_TCOR0 (*(volatile unsigned int *) 0xffd80008) 70 #define SHREG_TCNT0 (*(volatile unsigned int *) 0xffd8000c) 71 #define SHREG_TCR0 (*(volatile unsigned short *) 0xffd80010) 72 73 /* ch. 1 */ 74 #define SHREG_TCOR1 (*(volatile unsigned int *) 0xffd80014) 75 #define SHREG_TCNT1 (*(volatile unsigned int *) 0xffd80018) 76 #define SHREG_TCR1 (*(volatile unsigned short *) 0xffd8001c) 77 78 /* ch. 2 */ 79 #define SHREG_TCOR2 (*(volatile unsigned int *) 0xffd80020) 80 #define SHREG_TCNT2 (*(volatile unsigned int *) 0xffd80024) 81 #define SHREG_TCR2 (*(volatile unsigned short *) 0xffd80028) 82 #define SHREG_TCPR2 (*(volatile unsigned int *) 0xffd8002c) 83 84 #endif 85 86 #define TOCR_TCOE 0x01 87 88 #define TSTR_STR2 0x04 89 #define TSTR_STR1 0x02 90 #define TSTR_STR0 0x01 91 92 #define TCR_ICPF 0x0200 93 #define TCR_UNF 0x0100 94 #define TCR_ICPE1 0x0080 95 #define TCR_ICPE0 0x0040 96 #define TCR_UNIE 0x0020 97 #define TCR_CKEG1 0x0010 98 #define TCR_CKEG0 0x0008 99 #define TCR_TPSC2 0x0004 100 #define TCR_TPSC1 0x0002 101 #define TCR_TPSC0 0x0001 102 103 #define TCR_TPSC_P4 0x0000 104 #define TCR_TPSC_P16 0x0001 105 #define TCR_TPSC_P64 0x0002 106 #define TCR_TPSC_P256 0x0003 107 #if !defined(SH4) 108 #define TCR_TPSC_RTC 0x0004 109 #define TCR_TPSC_TCLK 0x0005 110 #else 111 #define TCR_TPSC_P512 0x0004 112 #define TCR_TPSC_RTC 0x0006 113 #define TCR_TPSC_TCLK 0x0007 114 #endif 115 116 #endif /* !_SH3_TMUREG_H_ */ 117