[172] | 1 | /*
|
---|
| 2 | * TOPPERS ATK2
|
---|
| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems
|
---|
| 4 | * Automotive Kernel Version 2
|
---|
| 5 | *
|
---|
| 6 | * Copyright (C) 2013 by Embedded and Real-Time Systems Laboratory
|
---|
| 7 | * Graduate School of Information Science, Nagoya Univ., JAPAN
|
---|
| 8 | *
|
---|
| 9 | * ä¸è¨èä½æ¨©è
|
---|
| 10 | ã¯ï¼ä»¥ä¸ã®(1)ã(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
|
---|
| 11 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
|
---|
| 12 | * å¤ã»åé
|
---|
| 13 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
|
---|
| 14 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
|
---|
| 15 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
|
---|
| 16 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
|
---|
| 17 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
| 18 | * ç¨ã§ããå½¢ã§åé
|
---|
| 19 | å¸ããå ´åã«ã¯ï¼åé
|
---|
| 20 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
|
---|
| 21 | * è
|
---|
| 22 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
|
---|
| 23 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
| 24 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
| 25 | * ç¨ã§ããªãå½¢ã§åé
|
---|
| 26 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
|
---|
| 27 | * ã¨ï¼
|
---|
| 28 | * (a) åé
|
---|
| 29 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
|
---|
| 30 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
|
---|
| 31 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
| 32 | * (b) åé
|
---|
| 33 | å¸ã®å½¢æ
|
---|
| 34 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
|
---|
| 35 | * å ±åãããã¨ï¼
|
---|
| 36 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
|
---|
| 37 | * 害ãããï¼ä¸è¨èä½æ¨©è
|
---|
| 38 | ããã³TOPPERSããã¸ã§ã¯ããå
|
---|
| 39 | 責ãããã¨ï¼
|
---|
| 40 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
|
---|
| 41 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
|
---|
| 42 | ããã³TOPPERSããã¸ã§ã¯ãã
|
---|
| 43 | * å
|
---|
| 44 | 責ãããã¨ï¼
|
---|
| 45 | *
|
---|
| 46 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
|
---|
| 47 | ã
|
---|
| 48 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
|
---|
| 49 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
|
---|
| 50 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
|
---|
| 51 | * ã®è²¬ä»»ãè² ããªãï¼
|
---|
| 52 | *
|
---|
| 53 | */
|
---|
| 54 |
|
---|
| 55 | /*
|
---|
| 56 | * MPUãã©ã¤ãï¼V850E2ç¨ï¼
|
---|
| 57 | */
|
---|
| 58 |
|
---|
| 59 | #ifndef TOPPERS_PRC_MPU_H
|
---|
| 60 | #define TOPPERS_PRC_MPU_H
|
---|
| 61 |
|
---|
| 62 | #ifndef TOPPERS_MACRO_ONLY
|
---|
| 63 | /*
|
---|
| 64 | * ã·ã¹ãã ã¬ã¸ã¹ã¿ã¸ã®æ¸ãè¾¼ã¿
|
---|
| 65 | */
|
---|
| 66 | #define IPA_WRITE(n, ipal, ipau) {\
|
---|
| 67 | Asm("\tldsr %0, ipa" #n "l \n"\
|
---|
| 68 | "\tldsr %1, ipa" #n "u \n"\
|
---|
| 69 | : : "r"(ipal), "r"(ipau): );\
|
---|
| 70 | }
|
---|
| 71 | #define DPA_WRITE(n, dpal, dpau) {\
|
---|
| 72 | Asm("\tldsr %0, dpa" #n "l \n"\
|
---|
| 73 | "\tldsr %1, dpa" #n "u \n"\
|
---|
| 74 | : : "r"(dpal), "r"(dpau): );\
|
---|
| 75 | }
|
---|
| 76 |
|
---|
| 77 | extern void *p_ctxosap;
|
---|
| 78 | /* åæåã«ã¼ãã³ */
|
---|
| 79 | extern void target_mpu_initialize(void);
|
---|
| 80 | /* ã¡ã¢ãªä¿è·éåä¾å¤ãã³ãã© */
|
---|
| 81 | extern void target_impu_exc_handler(void *p_excinf);
|
---|
| 82 | extern void target_dmpu_exc_handler(void *p_excinf);
|
---|
| 83 | /* ã¿ã¹ã¯ä¾å¤å®è¡éå§æã¹ã¿ãã¯ä¸æ£ãã³ãã© */
|
---|
| 84 | extern void target_emulate_texrtn_handler(void *p_excinf);
|
---|
| 85 | /* ã¿ã¹ã¯ä¾å¤ãªã¿ã¼ã³æã¹ã¿ãã¯ä¸æ£ãã³ãã© */
|
---|
| 86 | extern void target_emulate_ret_tex_handler(void *p_excinf);
|
---|
| 87 |
|
---|
| 88 | /*
|
---|
| 89 | * ä¿è·éåFEã¬ãã«ä¾å¤ãã³ãã©
|
---|
| 90 | */
|
---|
| 91 | #define EXCNO_PROTECTION 3
|
---|
| 92 | extern void target_protection_handler(void *p_excinf);
|
---|
| 93 |
|
---|
| 94 | /*
|
---|
| 95 | * TODO: probe_memãã¿ã¼ã²ããä¾åé¨ã§å®ç¾©ã§ããï¼
|
---|
| 96 | */
|
---|
| 97 | #define OMIT_PROBE_MEM_WRITE
|
---|
| 98 | #if 0
|
---|
| 99 | #define PROBE_MEM_WRITE(p_var, type) \
|
---|
| 100 | (probe_mem_write((MemoryStartAddressType) (p_var), sizeof(type)))
|
---|
| 101 | #endif
|
---|
| 102 | #define OMIT_PROBE_MEM_READ
|
---|
| 103 | #define OMIT_PROBE_STACK
|
---|
| 104 |
|
---|
| 105 | extern AccessType probe_trusted_osap_mem(const MemoryStartAddressType sadr, const MemoryStartAddressType eadr);
|
---|
| 106 |
|
---|
| 107 | /*
|
---|
| 108 | * Os_Lcfg.c
|
---|
| 109 | */
|
---|
| 110 | extern void mpu_shared_area_initialize(void);
|
---|
| 111 |
|
---|
| 112 | #endif /* TOPPERS_MACRO_ONLY */
|
---|
| 113 |
|
---|
| 114 | #endif /* TOPPERS_PRC_MPU_H */
|
---|