[306] | 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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