[363] | 1 | /*
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| 2 | * TOPPERS/JSP Kernel
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| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
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| 4 | * Just Standard Profile Kernel
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| 5 | *
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| 6 | * Copyright (C) 2000-2004 by Embedded and Real-Time Systems Laboratory
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| 7 | * Toyohashi Univ. of Technology, JAPAN
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| 8 | * Copyright (C) 2001-2004 by Industrial Technology Institute,
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| 9 | * Miyagi Prefectural Government, JAPAN
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| 10 | * Copyright (C) 2002-2004 by Hokkaido Industrial Research Institute, JAPAN
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| 11 | * Copyright (C) 2010 by Cronus Computer Works, JAPAN
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| 12 | *
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| 13 | * ä¸è¨èä½æ¨©è
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| 14 | ã¯ï¼ä»¥ä¸ã® (1)ã(4) ã®æ¡ä»¶ãï¼Free Software Foundation
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| 15 | * ã«ãã£ã¦å
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| 16 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
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| 17 | * è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
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| 18 | * ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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| 19 | å¸ï¼ä»¥ä¸ï¼
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| 20 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 21 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 22 | * 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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| 23 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 24 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 25 | * ç¨ã§ããå½¢ã§åé
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| 26 | å¸ããå ´åã«ã¯ï¼åé
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| 27 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 28 | * è
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| 29 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 30 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 31 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 32 | * ç¨ã§ããªãå½¢ã§åé
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| 33 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 34 | * ã¨ï¼
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| 35 | * (a) åé
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| 36 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 37 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 38 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 39 | * (b) åé
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| 40 | å¸ã®å½¢æ
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| 41 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 42 | * å ±åãããã¨ï¼
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| 43 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 44 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 45 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 46 | 責ãããã¨ï¼
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| 47 | *
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| 48 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 49 | ã
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| 50 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ã
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| 51 | * å«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´
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| 52 | * æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
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| 53 | *
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| 54 | * @(#) $Id
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| 55 | */
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| 56 |
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| 57 | /*
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| 58 | * ã·ãªã¢ã«I/Oããã¤ã¹ï¼SIO/SCIFï¼ãã©ã¤ãï¼CQ_FRKSH2Aç¨ï¼
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| 59 | */
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| 60 |
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| 61 | #ifndef _HW_SERIAL_H_
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| 62 | #define _HW_SERIAL_H_
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| 63 |
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| 64 | #include <s_services.h>
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| 65 | #ifndef _MACRO_ONLY
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| 66 | #include "sh726xscif.h"
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| 67 | #endif /* _MACRO_ONLY */
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| 68 |
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| 69 | /*
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| 70 | * SIO/SCIFã®å²è¾¼ã¿ãã³ãã©ã®ãã¯ã¿çªå·
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| 71 | */
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| 72 |
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| 73 | #ifndef GDB_STUB
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| 74 |
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| 75 | #define REGBASE_SERIAL SCIF2_BASE
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| 76 | #define INHNO_SERIAL_IN INT_RXI2
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| 77 | #define INHNO_SERIAL_OUT INT_TXI2
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| 78 | #define INHNO_SERIAL_ERROR INT_ERI2
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| 79 | #define INHNO_SERIAL_BRK INT_BRI2
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| 80 | #if TNUM_PORT >= 2
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| 81 | #define REGBASE_SERIAL2 SCIF3_BASE
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| 82 | #define INHNO_SERIAL2_IN INT_RXI3
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| 83 | #define INHNO_SERIAL2_OUT INT_TXI3
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| 84 | #define INHNO_SERIAL2_ERROR INT_ERI3
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| 85 | #define INHNO_SERIAL2_BRK INT_BRI3
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| 86 | #endif /* TNUM_PORT >= 2 */
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| 87 |
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| 88 | #else /* GDB_STUB */
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| 89 |
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| 90 | #define REGBASE_SERIAL SCIF3_BASE
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| 91 | #define INHNO_SERIAL_IN INT_RXI3
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| 92 | #define INHNO_SERIAL_OUT INT_TXI3
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| 93 | #define INHNO_SERIAL_ERROR INT_ERI3
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| 94 | #define INHNO_SERIAL_BRK INT_BRI3
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| 95 |
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| 96 | #endif /* GDB_STUB */
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| 97 |
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| 98 | /*
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| 99 | * SCIã®å²ãè¾¼ã¿ã¬ãã«
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| 100 | * ãå²è¾¼ã¿ãã³ãã©ã¯éåä¿¡å¥ã
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| 101 | ã«ç»é²ã§ããããå²è¾¼ã¿ã¬ãã«ã¯
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| 102 | * ãéä¿¡ãåä¿¡ãåãã¬ãã«ã«ããè¨å®ã§ããªãã
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| 103 | */
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| 104 | #define LEVEL0 0 /* å²è¾¼ã¿è§£é¤æã®ã¬ãã« */
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| 105 |
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| 106 | #ifndef _MACRO_ONLY
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| 107 |
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| 108 | /*
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| 109 | * SIOãã©ã¤ãã®åæåã«ã¼ãã³
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| 110 | */
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| 111 | #define sio_initialize sh2scif_initialize
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| 112 |
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| 113 | /*
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| 114 | * ã·ãªã¢ã«I/Oãã¼ãã®ãªã¼ãã³
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| 115 | */
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| 116 | Inline SIOPCB *
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| 117 | sio_opn_por(ID siopid, VP_INT exinf)
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| 118 | {
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| 119 | SIOPCB *siopcb;
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| 120 | BOOL openflag;
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| 121 |
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| 122 | /*
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| 123 | * ãªã¼ãã³ãããã¼ãããããã openflag ã«èªãã§ããï¼
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| 124 | */
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| 125 | openflag = sh2scif_openflag (siopid);
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| 126 |
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| 127 | /*
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| 128 | * ããã¤ã¹ä¾åã®ãªã¼ãã³å¦çï¼
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| 129 | */
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| 130 | siopcb = sh2scif_opn_por(siopid, exinf);
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| 131 |
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| 132 | /*
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| 133 | * å²è¾¼ã¿ã³ã³ããã¼ã©ä¾å
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| 134 | * ãã·ãªã¢ã«I/Oå²è¾¼ã¿ã®å²è¾¼ã¿ã¬ãã«ãè¨å®ãã
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| 135 | */
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| 136 | if (!openflag) {
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| 137 | if (siopcb->siopinib->reg_base == SCIF2_BASE)
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| 138 | define_int_plevel (IPR17, siopcb->siopinib->int_level, 4);
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| 139 | if ((siopcb->siopinib->reg_base) == SCIF3_BASE)
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| 140 | define_int_plevel (IPR17, siopcb->siopinib->int_level, 0);
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| 141 | }
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| 142 | return(siopcb);
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| 143 | }
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| 144 |
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| 145 | /*
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| 146 | * ã·ãªã¢ã«I/Oãã¼ãã®ã¯ãã¼ãº
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| 147 | */
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| 148 | Inline void
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| 149 | sio_cls_por(SIOPCB *siopcb)
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| 150 | {
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| 151 | /*
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| 152 | * ããã¤ã¹ä¾åã®ã¯ãã¼ãºå¦çï¼
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| 153 | */
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| 154 | sh2scif_cls_por(siopcb);
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| 155 |
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| 156 | /*
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| 157 | * ã·ãªã¢ã«I/Oå²è¾¼ã¿ã¬ãã«ãæä½ã¬ãã«ã«ãã
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| 158 | */
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| 159 | if (siopcb->siopinib->reg_base == SCIF2_BASE)
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| 160 | define_int_plevel (IPR17, LEVEL0, 4);
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| 161 | if ((siopcb->siopinib->reg_base) == SCIF3_BASE)
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| 162 | define_int_plevel (IPR17, LEVEL0, 0);
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| 163 |
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| 164 | }
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| 165 |
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| 166 | /*
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| 167 | * SIO/SCIFã®å²è¾¼ã¿ãã³ãã©
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| 168 | */
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| 169 | #define sio_handler_in sh2scif_isr_in /* åä¿¡å²è¾¼ã¿ãã³ãã© */
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| 170 | #define sio_handler_out sh2scif_isr_out /* éä¿¡å²è¾¼ã¿ãã³ãã© */
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| 171 | #define sio_handler_error sh2scif_isr_error /* åä¿¡ã¨ã©ã¼å²è¾¼ã¿ãã³ãã© */
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| 172 | #define sio_handler_brk sh2scif_isr_brk /* ãã¬ã¼ã¯æ¤åºå²è¾¼ã¿ãã³ãã© */
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| 173 | #if TNUM_PORT >= 2
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| 174 | #define sio_handler2_in sh2scif_isr2_in /* åä¿¡å²è¾¼ã¿ãã³ãã© */
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| 175 | #define sio_handler2_out sh2scif_isr2_out /* éä¿¡å²è¾¼ã¿ãã³ãã© */
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| 176 | #define sio_handler2_error sh2scif_isr2_error /* åä¿¡ã¨ã©ã¼å²è¾¼ã¿ãã³ãã© */
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| 177 | #define sio_handler2_brk sh2scif_isr2_brk /* ãã¬ã¼ã¯æ¤åºå²è¾¼ã¿ãã³ãã© */
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| 178 | #endif /* TNUM_PORT >= 2 */
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| 179 |
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| 180 | /*
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| 181 | * ã·ãªã¢ã«I/Oãã¼ãã¸ã®æåéä¿¡
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| 182 | */
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| 183 | #define sio_snd_chr sh2scif_snd_chr
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| 184 |
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| 185 | /*
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| 186 | * ã·ãªã¢ã«I/Oãã¼ãããã®æååä¿¡
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| 187 | */
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| 188 | #define sio_rcv_chr sh2scif_rcv_chr
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| 189 |
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| 190 | /*
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| 191 | * ã·ãªã¢ã«I/Oãã¼ãããã®ã³ã¼ã«ããã¯ã®è¨±å¯
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| 192 | */
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| 193 | #define sio_ena_cbr sh2scif_ena_cbr
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| 194 |
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| 195 | /*
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| 196 | * ã·ãªã¢ã«I/Oãã¼ãããã®ã³ã¼ã«ããã¯ã®ç¦æ¢
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| 197 | */
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| 198 | #define sio_dis_cbr sh2scif_dis_cbr
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| 199 |
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| 200 | /*
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| 201 | * ã·ãªã¢ã«I/Oãã¼ãããã®éä¿¡å¯è½ã³ã¼ã«ããã¯
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| 202 | * ããjsp/systask/serial.cã«ããå®ä½ããªãã¼ã ãã¦ãã
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| 203 | * ããï¼ä¸ç¨®ã®åæ¹åç
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| 204 | §ï¼
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| 205 | */
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| 206 | #define sio_ierdy_snd sh2scif_ierdy_snd
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| 207 |
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| 208 | /*
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| 209 | * ã·ãªã¢ã«I/Oãã¼ãããã®åä¿¡éç¥ã³ã¼ã«ããã¯
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| 210 | * ããjsp/systask/serial.cã«ããå®ä½ããªãã¼ã ãã¦ãã
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| 211 | * ããï¼ä¸ç¨®ã®åæ¹åç
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| 212 | §ï¼
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| 213 | */
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| 214 | #define sio_ierdy_rcv sh2scif_ierdy_rcv
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| 215 |
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| 216 | #endif /* _MACRO_ONLY */
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| 217 | #endif /* _HW_SERIAL_H_ */
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