1 | /*
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2 | * TOPPERS Software
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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4 | *
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5 | * Copyright (C) 2013-2016 by Embedded and Real-Time Systems Laboratory
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6 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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7 | *
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8 | * ä¸è¨èä½æ¨©è
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9 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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10 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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11 | * å¤ã»åé
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12 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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13 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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14 | * 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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15 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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16 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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17 | * ç¨ã§ããå½¢ã§åé
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18 | å¸ããå ´åã«ã¯ï¼åé
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19 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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20 | * è
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21 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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22 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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23 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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24 | * ç¨ã§ããªãå½¢ã§åé
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25 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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26 | * ã¨ï¼
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27 | * (a) åé
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28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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29 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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30 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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31 | * (b) åé
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32 | å¸ã®å½¢æ
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33 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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34 | * å ±åãããã¨ï¼
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35 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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36 | * 害ãããï¼ä¸è¨èä½æ¨©è
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37 | ããã³TOPPERSããã¸ã§ã¯ããå
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38 | 責ãããã¨ï¼
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39 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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40 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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41 | ããã³TOPPERSããã¸ã§ã¯ãã
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42 | * å
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43 | 責ãããã¨ï¼
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44 | *
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45 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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46 | ã
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47 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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48 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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49 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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50 | * ã®è²¬ä»»ãè² ããªãï¼
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51 | *
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52 | * $Id$
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53 | */
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54 |
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55 | /*
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56 | * L2ãã£ãã·ã¥ã³ã³ããã¼ã©ï¼PL310ï¼ã«é¢ããå®ç¾©
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57 | */
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58 |
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59 | #ifndef TOPPERS_PL310_H
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60 | #define TOPPERS_PL310_H
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61 |
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62 | /*
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63 | * åãã£ã¹ããè¡ããã¯ãã®å®ç¾©
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64 | */
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65 | #ifndef CAST
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66 | #define CAST(type, val) ((type)(val))
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67 | #endif /* CAST */
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68 |
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69 | /*
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70 | * PL310ã®ã¬ã¸ã¹ã¿ã®çªå°ã®å®ç¾©
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71 | */
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72 | #define PL310_CACHE_ID CAST(uint32_t *, PL310_BASE + 0x000)
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73 | #define PL310_CACHE_TYPE CAST(uint32_t *, PL310_BASE + 0x004)
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74 | #define PL310_CTRL CAST(uint32_t *, PL310_BASE + 0x100)
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75 | #define PL310_AUX_CTRL CAST(uint32_t *, PL310_BASE + 0x104)
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76 | #define PL310_TAG_RAM_CTRL CAST(uint32_t *, PL310_BASE + 0x108)
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77 | #define PL310_DATA_RAM_CTRL CAST(uint32_t *, PL310_BASE + 0x10c)
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78 | #define PL310_EVENT_CNT_CTRL CAST(uint32_t *, PL310_BASE + 0x200)
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79 | #define PL310_EVENT_CNT1_CFG CAST(uint32_t *, PL310_BASE + 0x204)
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80 | #define PL310_EVENT_CNT0_CFG CAST(uint32_t *, PL310_BASE + 0x208)
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81 | #define PL310_EVENT_CNT1 CAST(uint32_t *, PL310_BASE + 0x20c)
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82 | #define PL310_EVENT_CNT0 CAST(uint32_t *, PL310_BASE + 0x210)
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83 | #define PL310_INT_MASK CAST(uint32_t *, PL310_BASE + 0x214)
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84 | #define PL310_INT_MASK_STAT CAST(uint32_t *, PL310_BASE + 0x218)
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85 | #define PL310_INT_RAW_STAT CAST(uint32_t *, PL310_BASE + 0x21c)
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86 | #define PL310_INT_CLEAR CAST(uint32_t *, PL310_BASE + 0x220)
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87 | #define PL310_CACHE_SYNC CAST(uint32_t *, PL310_BASE + 0x730)
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88 | #define PL310_INV_PA CAST(uint32_t *, PL310_BASE + 0x770)
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89 | #define PL310_INV_WAY CAST(uint32_t *, PL310_BASE + 0x77c)
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90 | #define PL310_CLEAN_PA CAST(uint32_t *, PL310_BASE + 0x7b0)
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91 | #define PL310_CLEAN_IDX CAST(uint32_t *, PL310_BASE + 0x7b8)
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92 | #define PL310_CLEAN_WAY CAST(uint32_t *, PL310_BASE + 0x7bc)
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93 | #define PL310_CLEAN_INV_PA CAST(uint32_t *, PL310_BASE + 0x7f0)
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94 | #define PL310_CLEAN_INV_IDX CAST(uint32_t *, PL310_BASE + 0x7f8)
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95 | #define PL310_CLEAN_INV_WAY CAST(uint32_t *, PL310_BASE + 0x7Fc)
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96 | #define PL310_D_LOCKDOWN0 CAST(uint32_t *, PL310_BASE + 0x900)
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97 | #define PL310_I_LOCKDOWN0 CAST(uint32_t *, PL310_BASE + 0x904)
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98 | #define PL310_DEBUG_CTRL CAST(uint32_t *, PL310_BASE + 0xf40)
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99 | #define PL310_PREFETCH_CTRL CAST(uint32_t *, PL310_BASE + 0xf60)
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100 | #define PL310_POWER_CTRL CAST(uint32_t *, PL310_BASE + 0xf80)
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101 |
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102 | /*
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103 | * ãã£ãã·ã¥è£å©å¶å¾¡ã¬ã¸ã¹ã¿ï¼PL310_AUX_CTRLï¼ã®è¨å®å¤
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104 | */
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105 | #define PL310_AUX_CTRL_ASSOCIATIVITY 0x00010000
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106 | #define PL310_AUX_CTRL_WAY_SIZE_SHIFT 17
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107 | #define PL310_AUX_CTRL_WAY_SIZE_MASK 0x000e0000
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108 | #define PL310_AUX_CTRL_IGNORE_SHARE 0x00400000
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109 | #define PL310_AUX_CTRL_NS_LOCKDOWN 0x04000000
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110 | #define PL310_AUX_CTRL_NS_INT_CTRL 0x08000000
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111 | #define PL310_AUX_CTRL_DATA_PREFETCH 0x10000000
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112 | #define PL310_AUX_CTRL_INST_PREFETCH 0x20000000
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113 | #define PL310_AUX_CTRL_EARLY_BRESP 0x40000000
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114 |
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115 | /*
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116 | * ããªãã§ããå¶å¾¡ã¬ã¸ã¹ã¿ï¼PL310_PREFETCH_CTRLï¼ã®è¨å®å¤
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117 | */
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118 | #define PL310_PREFETCH_CTRL_INCR_DLINEFILL 0x00800000
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119 | #define PL310_PREFETCH_CTRL_DATA_PREFETCH 0x10000000
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120 | #define PL310_PREFETCH_CTRL_INST_PREFETCH 0x20000000
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121 | #define PL310_PREFETCH_CTRL_DLINEFILL 0x40000000
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122 |
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123 | #ifndef TOPPERS_MACRO_ONLY
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124 |
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125 | /*
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126 | * L2ãã£ãã·ã¥ã®åæåã¨ã¤ãã¼ãã«
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127 | */
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128 | extern void pl310_initialize(uint32_t aux_val, uint32_t aux_mask);
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129 |
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130 | /*
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131 | * L2ãã£ãã·ã¥ã®ãã£ã¹ã¨ã¼ãã«
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132 | */
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133 | extern void pl310_disable(void);
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134 |
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135 | /*
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136 | * L2ãã£ãã·ã¥å
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137 | ¨ä½ã®ç¡å¹åï¼æ¸ãæ»ããªãï¼
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138 | */
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139 | extern void pl310_invalidate_all(void);
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140 |
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141 | /*
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142 | * L2ãã£ãã·ã¥å
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143 | ¨ä½ã®ã¯ãªã¼ã³ã¨ç¡å¹å
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144 | */
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145 | extern void pl310_clean_and_invalidate_all(void);
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146 |
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147 | #endif /* TOPPERS_MACRO_ONLY */
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148 | #endif /* TOPPERS_PL310_H */
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