1 | /*
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2 | * TOPPERS ATK2
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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4 | * Automotive Kernel Version 2
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5 | *
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6 | * Copyright (C) 2014 by Center for Embedded Computing Systems
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7 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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8 | * Copyright (C) 2014 by FUJISOFT INCORPORATED, JAPAN
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9 | * Copyright (C) 2014 by Spansion LLC, USA
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10 | * Copyright (C) 2014 by NEC Communication Systems, Ltd., JAPAN
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11 | * Copyright (C) 2014 by Panasonic Advanced Technology Development Co., Ltd., JAPAN
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12 | * Copyright (C) 2014 by Renesas Electronics Corporation, JAPAN
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13 | * Copyright (C) 2014 by Sunny Giken Inc., JAPAN
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14 | * Copyright (C) 2014 by TOSHIBA CORPORATION, JAPAN
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15 | * Copyright (C) 2014 by Witz Corporation, JAPAN
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16 | *
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17 | * ä¸è¨èä½æ¨©è
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18 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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19 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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20 | * å¤ã»åé
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21 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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22 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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23 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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24 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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25 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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26 | * ç¨ã§ããå½¢ã§åé
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27 | å¸ããå ´åã«ã¯ï¼åé
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28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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29 | * è
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30 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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31 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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32 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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33 | * ç¨ã§ããªãå½¢ã§åé
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34 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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35 | * ã¨ï¼
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36 | * (a) åé
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37 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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38 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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39 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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40 | * (b) åé
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41 | å¸ã®å½¢æ
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42 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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43 | * å ±åãããã¨ï¼
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44 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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45 | * 害ãããï¼ä¸è¨èä½æ¨©è
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46 | ããã³TOPPERSããã¸ã§ã¯ããå
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47 | 責ãããã¨ï¼
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48 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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49 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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50 | ããã³TOPPERSããã¸ã§ã¯ãã
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51 | * å
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52 | 責ãããã¨ï¼
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53 | *
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54 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼AUTOSARï¼AUTomotive Open System ARchitectureï¼ä»
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55 | * æ§ã«åºã¥ãã¦ããï¼ä¸è¨ã®è¨±è«¾ã¯ï¼AUTOSARã®ç¥ç財ç£æ¨©ã許諾ãããã®ã§
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56 | * ã¯ãªãï¼AUTOSARã¯ï¼AUTOSARä»æ§ã«åºã¥ããã½ããã¦ã§ã¢ãåç¨ç®çã§å©
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57 | * ç¨ããè
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58 | ã«å¯¾ãã¦ï¼AUTOSARãã¼ããã¼ã«ãªããã¨ãæ±ãã¦ããï¼
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59 | *
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60 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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61 | ã
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62 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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63 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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64 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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65 | * ã®è²¬ä»»ãè² ããªãï¼
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66 | *
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67 | * $Id: target_hw_counter.h 35 2014-07-17 14:00:37Z ertl-honda $
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68 | */
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69 |
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70 | /*
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71 | * ãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿ã®ã¿ã¼ã²ããä¾åå®ç¾©ï¼fl850f1lç¨ï¼
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72 | */
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73 |
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74 | #ifndef TOPPERS_TARGET_HW_COUNTER_H
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75 | #define TOPPERS_TARGET_HW_COUNTER_H
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76 |
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77 | #include "rh850_f1h.h"
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78 |
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79 | /*
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80 | * 使ç¨ããã¿ã¤ãã¼ã®ã¦ãããçªå·ã¨å·®åã¿ã¤ãã¨ç¾å¨å¤ã¿ã¤ãã®ãã£ãã«
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81 | */
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82 | #ifdef HWC_USE_UNIT0
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83 |
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84 | #define HWC_DTIM_UNIT 0 /* 0 or 1 */
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85 | #define HWC_DTIM_ID 0
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86 | #define HWC_CTIM_UNIT 0 /* 0 or 1 */
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87 | #define HWC_CTIM_ID 1
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88 |
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89 | #elif defined(HWC_USE_UNIT1)
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90 |
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91 | #define HWC_DTIM_UNIT 1 /* 0 or 1 */
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92 | #define HWC_DTIM_ID 0
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93 | #define HWC_CTIM_UNIT 1 /* 0 or 1 */
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94 | #define HWC_CTIM_ID 1
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95 |
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96 | #endif /* HWC_USE_UNIT0 */
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97 |
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98 | /*
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99 | * å²è¾¼ã¿çªå·
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100 | */
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101 | #if (HWC_DTIM_UNIT == 0)
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102 | #define HWC_DTIM_INTNO (TAUFJ0I0_INTNO + HWC_DTIM_ID)
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103 | #elif (HWC_DTIM_UNIT == 1)
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104 | #define HWC_DTIM_INTNO (TAUFJ1I0_INTNO + HWC_DTIM_ID)
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105 | #else /*(HWC_DTIM_UNIT == 1) */
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106 | #error define HWC_UNIT 0 or 1.
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107 | #endif /* (HWC_DTIM_UNIT == 0) */
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108 |
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109 | /*
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110 | * å²è¾¼ã¿åªå
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111 | 度
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112 | */
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113 | #if (HWC_DTIM_UNIT == 0)
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114 | #define HWC_DTIM_INTPRI 2
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115 | #elif (HWC_DTIM_UNIT == 1)
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116 | #define HWC_DTIM_INTPRI 1
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117 | #else /*(HWC_DTIM_UNIT == 1) */
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118 | #error define HWC_UNIT 0 or 1.
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119 | #endif /* (HWC_DTIM_UNIT == 0) */
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120 |
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121 | /*
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122 | * ã¿ã¤ãã¯ããã¯å¨æ³¢æ°ï¼Hzï¼ï¼8MHzï¼
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123 | */
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124 | #define TIMER_CLOCK_HZ ((uint32) 8000000)
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125 |
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126 | /*
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127 | * TAUJé¢é£ã¬ã¸ã¹ã¿
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128 | */
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129 | #define TAUJ_BASE(n) ((uint32) (0xffe50000U + (n * 0x1000U)))
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130 | #define TAUJTPS(n) (TAUJ_BASE(n) + 0x90U)
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131 | #define TAUJCDR(n, ch) (TAUJ_BASE(n) + (ch * 0x04U))
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132 | #define TAUJCNT(n, ch) (TAUJ_BASE(n) + 0x10U + (ch * 0x04U))
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133 | #define TAUJCMOR(n, ch) (TAUJ_BASE(n) + 0x80U + (ch * 0x04U))
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134 | #define TAUJCMUR(n, ch) (TAUJ_BASE(n) + 0x20U + (ch * 0x04U))
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135 | #define TAUJTS(n) (TAUJ_BASE(n) + 0x54U)
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136 | #define TAUJTT(n) (TAUJ_BASE(n) + 0x58U)
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137 |
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138 | #define MCU_TAUJ_MASK_CK0 ((uint16) 0xfff0)
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139 | #define MCU_TAUJ_CK0_0 ((uint16) 0x0000) /* åå¨ãªã */
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140 | #define MCU_TAUJ00_CMOR ((uint16) 0x0000)
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141 | #define MCU_TAUJ00_CMUR ((uint8) 0x01)
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142 |
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143 | /*
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144 | * TAUJã®ã¦ãããçªå·ã¨ãã£ãã«ããå
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145 | ¥åå²è¾¼ã¿çªå·ã¸ã®å¤æ
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146 | */
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147 | #define TAUJ_INTNO(n, ch) (n == 0)? ((uint32) ((TAUFJ0I0_INTNO + ch))) : ((uint32) (TAUFJ1I0_INTNO + ch))
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148 |
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149 | /*
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150 | * å²è¾¼ã¿è¦æ±ã®ã¯ãªã¢
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151 | */
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152 | LOCAL_INLINE void
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153 | HwcounterClearInterrupt(uint32 intno)
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154 | {
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155 | /* å²è¾¼ã¿å¶å¾¡ã¬ã¸ã¹ã¿ */
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156 | uint32 eic_address = EIC_ADDRESS(intno);
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157 |
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158 | /* å²è¾¼ã¿è¦æ±ãããã®ã¯ãªã¢ */
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159 | sil_wrh_mem((void *) eic_address,
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160 | sil_reh_mem((void *) eic_address) & ~EIRFn);
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161 | }
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162 |
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163 | /*
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164 | * å²è¾¼ã¿ç¦æ¢ï¼è¨±å¯è¨å®
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165 | */
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166 | LOCAL_INLINE void
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167 | HwcounterDisableInterrupt(uint32 intno)
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168 | {
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169 | /* å²è¾¼ã¿å¶å¾¡ã¬ã¸ã¹ã¿ */
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170 | uint32 eic_address = EIC_ADDRESS(intno);
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171 |
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172 | /* å²è¾¼ã¿ãã¹ã¯ãããã®ã»ãã */
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173 | sil_wrh_mem((void *) eic_address,
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174 | sil_reh_mem((void *) eic_address) | EIMKn);
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175 | }
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176 |
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177 | LOCAL_INLINE void
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178 | HwcounterEnableInterrupt(uint32 intno)
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179 | {
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180 | /* å²è¾¼ã¿å¶å¾¡ã¬ã¸ã¹ã¿ */
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181 | uint32 eic_address = EIC_ADDRESS(intno);
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182 |
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183 | /* å²è¾¼ã¿ãã¹ã¯ãããã®ã»ãã */
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184 | sil_wrh_mem((void *) eic_address,
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185 | sil_reh_mem((void *) eic_address) & ~EIMKn);
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186 | }
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187 |
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188 | /*
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189 | * TAUJn ã¿ã¤ãã®åä½éå§ï¼åæ¢å¦ç
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190 | */
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191 | LOCAL_INLINE void
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192 | SetTimerStartTAUJ(uint8 n, uint8 ch)
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193 | {
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194 | /* ã¿ã¤ãéå§å¦ç */
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195 | sil_wrh_mem((void *) TAUJTS(n), (1 << ch));
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196 | }
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197 |
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198 | LOCAL_INLINE void
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199 | SetTimerStopTAUJ(uint8 n, uint8 ch)
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200 | {
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201 | /* ã¿ã¤ãåæ¢å¦ç */
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202 | sil_wrh_mem((void *) TAUJTT(n), (1 << ch));
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203 | }
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204 |
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205 | /*
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206 | * TAUJnãã¼ãã¦ã§ã¢ã«ã¦ã³ã¿ç¾å¨ãã£ãã¯å¤åå¾
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207 | */
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208 | LOCAL_INLINE TickType
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209 | GetCurrentTimeTAUJ(uint8 n, uint8 ch, TickType maxval)
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210 | {
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211 | TickType count;
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212 | TickType curr_time = 0U;
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213 |
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214 | count = sil_rew_mem((void *) (TAUJCNT(n, ch)));
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215 |
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216 | /* ãã¦ã³ã«ã¦ã³ã¿ã®çºï¼ç¾å¨ããã¯å¤ã«å¤æ */
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217 | curr_time = maxval - count;
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218 | curr_time = (curr_time % maxval);
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219 |
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220 | return(curr_time);
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221 | }
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222 |
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223 |
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224 | /* MAIN_HW_COUNTERã®å®ç¾© */
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225 | extern void init_hwcounter_MAIN_HW_COUNTER(TickType maxval, TimeType nspertick);
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226 | extern void start_hwcounter_MAIN_HW_COUNTER(void);
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227 | extern void stop_hwcounter_MAIN_HW_COUNTER(void);
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228 | extern void set_hwcounter_MAIN_HW_COUNTER(TickType exprtick);
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229 | extern TickType get_hwcounter_MAIN_HW_COUNTER(void);
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230 | extern void cancel_hwcounter_MAIN_HW_COUNTER(void);
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231 | extern void trigger_hwcounter_MAIN_HW_COUNTER(void);
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232 | extern void int_clear_hwcounter_MAIN_HW_COUNTER(void);
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233 | extern void int_cancel_hwcounter_MAIN_HW_COUNTER(void);
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234 | extern void increment_hwcounter_MAIN_HW_COUNTER(void);
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235 |
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236 | /*
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237 | * 10msã¨ä¸è´ãããã£ãã¯å¤(ãµã³ãã«ããã°ã©ã ç¨)
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238 | */
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239 | #define TICK_FOR_10MS TIMER_CLOCK_HZ / 100
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240 |
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241 | #endif /* TOPPERS_TARGET_HW_COUNTER_H */
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