1 | /*
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2 | * TOPPERS/ASP Kernel
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
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4 | * Advanced Standard Profile Kernel
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5 | *
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6 | * Copyright (C) 2001-2011 by Industrial Technology Institute,
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7 | * Miyagi Prefectural Government, JAPAN
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8 | * Copyright (C) 2007-2016 by Embedded and Real-Time Systems Laboratory
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9 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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10 | * Copyright (C) 2017 by Cores Co., Ltd. Japan
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11 | *
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12 | * ä¸è¨èä½æ¨©è
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13 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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14 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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15 | * å¤ã»åé
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16 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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17 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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18 | * 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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19 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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20 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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21 | * ç¨ã§ããå½¢ã§åé
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22 | å¸ããå ´åã«ã¯ï¼åé
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23 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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24 | * è
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25 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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26 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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27 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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28 | * ç¨ã§ããªãå½¢ã§åé
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29 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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30 | * ã¨ï¼
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31 | * (a) åé
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32 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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33 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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34 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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35 | * (b) åé
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36 | å¸ã®å½¢æ
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37 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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38 | * å ±åãããã¨ï¼
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39 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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40 | * 害ãããï¼ä¸è¨èä½æ¨©è
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41 | ããã³TOPPERSããã¸ã§ã¯ããå
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42 | 責ãããã¨ï¼
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43 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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44 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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45 | ããã³TOPPERSããã¸ã§ã¯ãã
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46 | * å
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47 | 責ãããã¨ï¼
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48 | *
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49 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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50 | ã
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51 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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52 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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53 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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54 | * ã®è²¬ä»»ãè² ããªãï¼
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55 | *
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56 | * $Id: scif.h 317 2017-08-03 13:14:26Z coas-nagasima $
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57 | */
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58 |
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59 | /*
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60 | * FIFOå
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61 | èµã·ãªã¢ã«ã³ãã¥ãã±ã¼ã·ã§ã³ã¤ã³ã¿ãã§ã¼ã¹ã«é¢ããå®ç¾©
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62 | */
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63 |
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64 | #ifndef TOPPERS_SCIF_H
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65 | #define TOPPERS_SCIF_H
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66 |
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67 | /*
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68 | * SCIã¬ã¸ã¹ã¿ã®ãã¼ã¹çªå°ã®å®ç¾©
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69 | */
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70 | #define SCI0_BASE ((uint32_t)(SCI0_SMR_ADDR))
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71 | #define SCI1_BASE ((uint32_t)(SCI1_SMR_ADDR))
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72 | #define SCI2_BASE ((uint32_t)(SCI2_SMR_ADDR))
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73 | #define SCI3_BASE ((uint32_t)(SCI3_SMR_ADDR))
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74 | #define SCI4_BASE ((uint32_t)(SCI4_SMR_ADDR))
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75 | #define SCI5_BASE ((uint32_t)(SCI5_SMR_ADDR))
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76 | #define SCI6_BASE ((uint32_t)(SCI6_SMR_ADDR))
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77 |
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78 | /* ã¢ã¸ã¥ã¼ã«ã¹ãããã³ã³ããã¼ã«ã¬ã¸ã¹ã¿B bit */
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79 | #define SCI_NUM(base) ((base - SCI0_BASE) / 0x20)
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80 | #define SCI_MSTPCRB_BIT(base) (1 << (31 - SCI_NUM(base)))
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81 |
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82 | /* æå®å¯è½ãªã¯ããã¯ã½ã¼ã¹ */
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83 | #define CLK_F1 UINT_C(0x00)
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84 | #define CLK_F4 UINT_C(0x01)
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85 | #define CLK_F16 UINT_C(0x02)
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86 | #define CLK_F64 UINT_C(0x03)
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87 |
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88 | /* ã·ãªã¢ã«ã¢ã¼ãã¬ã¸ã¹ã¿ï¼SMR) */
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89 | #define CKS UINT_C(0x03)
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90 | #define STOP UINT_C(0x08)
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91 | #define PM UINT_C(0x10)
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92 | #define PE UINT_C(0x20)
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93 | #define CHR UINT_C(0x40)
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94 | #define CM UINT_C(0x80)
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95 | #define ASYNC_7BIT UINT_C(0x00)
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96 | #define ASYNC_8BIT UINT_C(0x40)
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97 |
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98 | /* ã·ãªã¢ã«ã³ã³ããã¼ã«ã¬ã¸ã¹ã¿ï¼SCR) */
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99 | #define CKE UINT_C(0x03)
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100 | #define TEIE UINT_C(0x04)
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101 | #define RE UINT_C(0x10)
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102 | #define TE UINT_C(0x20)
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103 | #define RIE UINT_C(0x40)
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104 | #define TIE UINT_C(0x80)
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105 |
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106 | /* ã·ãªã¢ã«ã¹ãã¼ã¿ã¹ã¬ã¸ã¹ã¿ï¼SSRï¼ */
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107 | #define TEND UINT_C(0x04)
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108 | #define PER UINT_C(0x08)
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109 | #define FER UINT_C(0x10)
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110 | #define ORER UINT_C(0x20)
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111 |
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112 | /* ã·ãªã¢ã«æ¡å¼µã¢ã¼ãã¬ã¸ã¹ã¿ï¼SEMR) */
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113 | #define ACS0 UINT_C(0x01)
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114 | #define ABCS UINT_C(0x10)
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115 |
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116 | #define SCI_SCR_FLG_ENABLE (RE | TE)
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117 | #define SCI_SMR_FLG_ENABLE (STOP | PM | PE | CHR | CM)
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118 |
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119 | /*
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120 | * SCIã¬ã¸ã¹ã¿ã®çªå°ã®å®ç¾©
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121 | */
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122 | #define SCI_SMR(base) ((uint8_t *)(base + 0x00U))
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123 | #define SCI_BRR(base) ((uint8_t *)(base + 0x01U))
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124 | #define SCI_SCR(base) ((uint8_t *)(base + 0x02U))
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125 | #define SCI_TDR(base) ((uint8_t *)(base + 0x03U))
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126 | #define SCI_SSR(base) ((uint8_t *)(base + 0x04U))
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127 | #define SCI_RDR(base) ((uint8_t *)(base + 0x05U))
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128 | #define SCI_SCMR(base) ((uint8_t *)(base + 0x06U))
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129 | #define SCI_SEMR(base) ((uint8_t *)(base + 0x07U))
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130 | #define SCI_SNFR(base) ((uint8_t *)(base + 0x08U))
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131 |
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132 | #ifndef TOPPERS_MACRO_ONLY
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133 |
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134 | /*
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135 | * ã³ã¼ã«ããã¯ã«ã¼ãã³ã®èå¥çªå·
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136 | */
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137 | #define SIO_RDY_SND (1U) /* éä¿¡å¯è½ã³ã¼ã«ãã㯠*/
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138 | #define SIO_RDY_RCV (2U) /* åä¿¡éç¥ã³ã¼ã«ãã㯠*/
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139 |
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140 | #endif /* TOPPERS_MACRO_ONLY */
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141 | #endif /* TOPPERS_SCIF_H */
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