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sh3
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ex.S

ex.S 6.8 KB
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  1. /*
    2. 

  2.  *  arch/sh/kernel/cpu/sh3/ex.S
    3. 

  3.  *
    4. 

  4.  *  The SH-3 exception vector table.
    5. 

  5. 

  6.  *  Copyright (C) 1999, 2000, 2002  Niibe Yutaka
    7. 

  7.  *  Copyright (C) 2003  Paul Mundt
    8. 

  8.  *
    9. 

  9.  * This file is subject to the terms and conditions of the GNU General Public
    10. 

  10.  * License.  See the file "COPYING" in the main directory of this archive
    11. 

  11.  * for more details.
    12. 

  12.  *
    13. 

  13.  */
    14. 

  14. #include <linux/linkage.h>
    15. 

  15. 

  16. 	.align 2
    17. 

  17. 	.data
    18. 

  18. 

  19. ENTRY(exception_handling_table)
    20. 

  20. 	.long	exception_error		/* 000 */
    21. 

  21. 	.long	exception_error
    22. 

  22. #if defined(CONFIG_MMU)
    23. 

  23. 	.long	tlb_miss_load		/* 040 */
    24. 

  24. 	.long	tlb_miss_store
    25. 

  25. 	.long	initial_page_write
    26. 

  26. 	.long	tlb_protection_violation_load
    27. 

  27. 	.long	tlb_protection_violation_store
    28. 

  28. 	.long	address_error_load
    29. 

  29. 	.long	address_error_store	/* 100 */
    30. 

  30. #else
    31. 

  31. 	.long	exception_error	! tlb miss load		/* 040 */
    32. 

  32. 	.long	exception_error	! tlb miss store
    33. 

  33. 	.long	exception_error	! initial page write
    34. 

  34. 	.long	exception_error	! tlb prot violation load
    35. 

  35. 	.long	exception_error	! tlb prot violation store
    36. 

  36. 	.long	exception_error	! address error load
    37. 

  37. 	.long	exception_error	! address error store	/* 100 */
    38. 

  38. #endif
    39. 

  39. 	.long	exception_error	! fpu_exception	/* 120 */
    40. 

  40. 	.long	exception_error			/* 140 */
    41. 

  41. 	.long	system_call	! Unconditional Trap	 /* 160 */
    42. 

  42. 	.long	exception_error	! reserved_instruction (filled by trap_init) /* 180 */
    43. 

  43. 	.long	exception_error	! illegal_slot_instruction (filled by trap_init) /*1A0*/
    44. 

  44. ENTRY(nmi_slot)
    45. 

  45. #if defined (CONFIG_KGDB_NMI)
    46. 

  46. 	.long	debug_enter	/* 1C0 */	! Allow trap to debugger
    47. 

  47. #else
    48. 

  48. 	.long	exception_none	/* 1C0 */	! Not implemented yet
    49. 

  49. #endif
    50. 

  50. ENTRY(user_break_point_trap)
    51. 

  51. 	.long	break_point_trap	/* 1E0 */
    52. 

  52. ENTRY(interrupt_table)
    53. 

  53. 	! external hardware
    54. 

  54. 	.long	do_IRQ	! 0000		/* 200 */
    55. 

  55. 	.long	do_IRQ	! 0001
    56. 

  56. 	.long	do_IRQ	! 0010
    57. 

  57. 	.long	do_IRQ	! 0011
    58. 

  58. 	.long	do_IRQ	! 0100
    59. 

  59. 	.long	do_IRQ	! 0101
    60. 

  60. 	.long	do_IRQ	! 0110
    61. 

  61. 	.long	do_IRQ	! 0111
    62. 

  62. 	.long	do_IRQ	! 1000		/* 300 */
    63. 

  63. 	.long	do_IRQ	! 1001
    64. 

  64. 	.long	do_IRQ	! 1010
    65. 

  65. 	.long	do_IRQ	! 1011
    66. 

  66. 	.long	do_IRQ	! 1100
    67. 

  67. 	.long	do_IRQ	! 1101
    68. 

  68. 	.long	do_IRQ	! 1110
    69. 

  69. 	.long	exception_error		
    70. 

  70. 	! Internal hardware
    71. 

  71. 	.long	do_IRQ	! TMU0 tuni0	/* 400 */
    72. 

  72. 	.long	do_IRQ	! TMU1 tuni1
    73. 

  73. 	.long	do_IRQ	! TMU2 tuni2
    74. 

  74. 	.long	do_IRQ	!      ticpi2
    75. 

  75. 	.long	do_IRQ	! RTC  ati
    76. 

  76. 	.long	do_IRQ	!      pri
    77. 

  77. 	.long	do_IRQ	!      cui
    78. 

  78. 	.long	do_IRQ	! SCI  eri
    79. 

  79. 	.long	do_IRQ	!      rxi	/* 500 */
    80. 

  80. 	.long	do_IRQ	!      txi
    81. 

  81. 	.long	do_IRQ	!      tei
    82. 

  82. 	.long	do_IRQ	! WDT  iti	/* 560 */
    83. 

  83. 	.long	do_IRQ	! REF  rcmi
    84. 

  84. 	.long	do_IRQ	!      rovi
    85. 

  85. 	.long	do_IRQ			
    86. 

  86. 	.long	do_IRQ			/* 5E0 */
    87. 

  87. #if  defined(CONFIG_CPU_SUBTYPE_SH7707) || \
    88. 

  88.      defined(CONFIG_CPU_SUBTYPE_SH7709) || \
    89. 

  89.      defined(CONFIG_CPU_SUBTYPE_SH7706) || \
    90. 

  90.      defined(CONFIG_CPU_SUBTYPE_SH7300) || \
    91. 

  91.      defined(CONFIG_CPU_SUBTYPE_SH7705) || \
    92. 

  92.      defined(CONFIG_CPU_SUBTYPE_SH7710)
    93. 

  93. 	.long	do_IRQ	! 32 IRQ  irq0	/* 600 */
    94. 

  94. 	.long	do_IRQ	! 33      irq1
    95. 

  95. 	.long	do_IRQ	! 34      irq2
    96. 

  96. 	.long	do_IRQ	! 35      irq3
    97. 

  97. 	.long	do_IRQ	! 36      irq4
    98. 

  98. 	.long	do_IRQ	! 37      irq5
    99. 

  99. 	.long	do_IRQ	! 38
    100. 

  100. 	.long	do_IRQ	! 39
    101. 

  101. 	.long	do_IRQ	! 40 PINT pint0-7	/* 700 */
    102. 

  102. 	.long	do_IRQ	! 41      pint8-15
    103. 

  103. 	.long	do_IRQ	! 42
    104. 

  104. 	.long	do_IRQ	! 43
    105. 

  105. 	.long	do_IRQ	! 44
    106. 

  106. 	.long	do_IRQ	! 45	
    107. 

  107. 	.long	do_IRQ	! 46
    108. 

  108. 	.long	do_IRQ	! 47
    109. 

  109. 	.long	do_IRQ	! 48 DMAC dei0	/* 800 */
    110. 

  110. 	.long	do_IRQ	! 49      dei1
    111. 

  111. 	.long	do_IRQ	! 50      dei2
    112. 

  112. 	.long	do_IRQ	! 51      dei3
    113. 

  113. 	.long	do_IRQ	! 52 IrDA eri1
    114. 

  114. 	.long	do_IRQ	! 53      rxi1
    115. 

  115. 	.long	do_IRQ	! 54      bri1
    116. 

  116. 	.long	do_IRQ	! 55      txi1
    117. 

  117. 	.long	do_IRQ	! 56 SCIF eri2
    118. 

  118. 	.long	do_IRQ	! 57      rxi2
    119. 

  119. 	.long	do_IRQ	! 58      bri2
    120. 

  120. 	.long	do_IRQ	! 59      txi2
    121. 

  121. 	.long	do_IRQ	! 60 ADC  adi	/* 980 */
    122. 

  122. #if defined(CONFIG_CPU_SUBTYPE_SH7705)
    123. 

  123. 	.long	exception_none	! 61	/* 9A0 */
    124. 

  124. 	.long	exception_none	! 62
    125. 

  125. 	.long	exception_none	! 63
    126. 

  126. 	.long	exception_none	! 64	/* A00 */
    127. 

  127. 	.long	do_IRQ	! 65 USB  usi0
    128. 

  128. 	.long	do_IRQ	! 66      usi1
    129. 

  129. 	.long	exception_none	! 67
    130. 

  130. 	.long	exception_none	! 68
    131. 

  131. 	.long	exception_none	! 69
    132. 

  132. 	.long	exception_none	! 70
    133. 

  133. 	.long	exception_none	! 71
    134. 

  134. 	.long	exception_none	! 72	/* B00 */
    135. 

  135. 	.long	exception_none	! 73
    136. 

  136. 	.long	exception_none	! 74
    137. 

  137. 	.long	exception_none	! 75
    138. 

  138. 	.long	exception_none	! 76
    139. 

  139. 	.long	exception_none	! 77
    140. 

  140. 	.long	exception_none	! 78
    141. 

  141. 	.long	exception_none	! 79
    142. 

  142. 	.long	do_IRQ	! 80 TPU0 tpi0	/* C00 */
    143. 

  143. 	.long	do_IRQ	! 81 TPU1 tpi1
    144. 

  144. 	.long	exception_none	! 82
    145. 

  145. 	.long	exception_none	! 83
    146. 

  146. 	.long	do_IRQ	! 84 TPU2 tpi2
    147. 

  147. 	.long	do_IRQ	! 85 TPU3 tpi3	/* CA0 */
    148. 

  148. #endif
    149. 

  149. #if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7300)
    150. 

  150. 	.long   do_IRQ	! 61 LCDC lcdi	/* 9A0 */
    151. 

  151. 	.long   do_IRQ	! 62 PCC  pcc0i
    152. 

  152. 	.long   do_IRQ	! 63      pcc1i	/* 9E0 */
    153. 

  153. #endif
    154. 

  154. #if defined(CONFIG_CPU_SUBTYPE_SH7710)
    155. 

  155. 	.long   exception_none	! 61 	/* 9A0 */
    156. 

  156. 	.long   exception_none	! 62
    157. 

  157. 	.long   exception_none	! 63
    158. 

  158. 	.long   exception_none	! 64	/* A00 */
    159. 

  159. 	.long   exception_none	! 65
    160. 

  160. 	.long   exception_none	! 66
    161. 

  161. 	.long   exception_none	! 67
    162. 

  162. 	.long   exception_none	! 68
    163. 

  163. 	.long   exception_none	! 69
    164. 

  164. 	.long   exception_none	! 70
    165. 

  165. 	.long   exception_none	! 71
    166. 

  166. 	.long   exception_none	! 72	/* B00 */
    167. 

  167. 	.long   exception_none	! 73
    168. 

  168. 	.long   exception_none	! 74
    169. 

  169. 	.long   exception_none	! 75
    170. 

  170. 	.long   do_IRQ	! 76 DMAC2 dei4	/* B80 */
    171. 

  171. 	.long   do_IRQ	! 77 DMAC2 dei5
    172. 

  172. 	.long   exception_none	! 78
    173. 

  173. 	.long   do_IRQ	! 79 IPSEC ipseci /* BE0 */
    174. 

  174. 	.long   do_IRQ	! 80 EDMAC eint0 /* C00 */
    175. 

  175. 	.long   do_IRQ	! 81 EDMAC eint1
    176. 

  176. 	.long   do_IRQ	! 82 EDMAC eint2
    177. 

  177. 	.long   exception_none	! 83	/* C60 */
    178. 

  178. 	.long   exception_none	! 84
    179. 

  179. 	.long   exception_none	! 85
    180. 

  180. 	.long   exception_none	! 86
    181. 

  181. 	.long   exception_none	! 87
    182. 

  182. 	.long   exception_none	! 88	/* D00 */
    183. 

  183. 	.long   exception_none	! 89
    184. 

  184. 	.long   exception_none	! 90
    185. 

  185. 	.long   exception_none	! 91
    186. 

  186. 	.long   exception_none	! 92
    187. 

  187. 	.long   exception_none	! 93
    188. 

  188. 	.long   exception_none	! 94
    189. 

  189. 	.long   exception_none	! 95
    190. 

  190. 	.long   do_IRQ	! 96 SIOF eri0	/* E00 */
    191. 

  191. 	.long   do_IRQ	! 97      txi0
    192. 

  192. 	.long   do_IRQ	! 98      rxi0
    193. 

  193. 	.long   do_IRQ	! 99      cci0
    194. 

  194. 	.long   do_IRQ	! 100     eri1	/* E80 */
    195. 

  195. 	.long   do_IRQ	! 101     txi1
    196. 

  196. 	.long   do_IRQ	! 102     rxi2
    197. 

  197. 	.long   do_IRQ	! 103     cci3
    198. 

  198. #endif
    199. 

  199. #if defined(CONFIG_CPU_SUBTYPE_SH7300)
    200. 

  200. 	.long   do_IRQ	! 64
    201. 

  201. 	.long   do_IRQ	! 65
    202. 

  202. 	.long   do_IRQ	! 66
    203. 

  203. 	.long   do_IRQ	! 67
    204. 

  204. 	.long   do_IRQ	! 68
    205. 

  205. 	.long   do_IRQ	! 69
    206. 

  206. 	.long   do_IRQ	! 70
    207. 

  207. 	.long   do_IRQ	! 71
    208. 

  208. 	.long   do_IRQ	! 72
    209. 

  209. 	.long   do_IRQ	! 73
    210. 

  210. 	.long   do_IRQ	! 74
    211. 

  211. 	.long   do_IRQ	! 75
    212. 

  212. 	.long   do_IRQ	! 76
    213. 

  213. 	.long   do_IRQ	! 77
    214. 

  214. 	.long   do_IRQ	! 78
    215. 

  215. 	.long   do_IRQ	! 79
    216. 

  216. 	.long   do_IRQ	! 80 SCIF0(SH7300)
    217. 

  217. 	.long   do_IRQ	! 81
    218. 

  218. 	.long   do_IRQ	! 82
    219. 

  219. 	.long   do_IRQ	! 83
    220. 

  220. 	.long   do_IRQ	! 84
    221. 

  221. 	.long   do_IRQ	! 85
    222. 

  222. 	.long   do_IRQ	! 86
    223. 

  223. 	.long   do_IRQ	! 87
    224. 

  224. 	.long   do_IRQ	! 88
    225. 

  225. 	.long   do_IRQ	! 89
    226. 

  226. 	.long   do_IRQ	! 90
    227. 

  227. 	.long   do_IRQ	! 91
    228. 

  228. 	.long   do_IRQ	! 92
    229. 

  229. 	.long   do_IRQ	! 93
    230. 

  230. 	.long   do_IRQ	! 94
    231. 

  231. 	.long   do_IRQ	! 95
    232. 

  232. 	.long   do_IRQ	! 96
    233. 

  233. 	.long   do_IRQ	! 97
    234. 

  234. 	.long   do_IRQ	! 98
    235. 

  235. 	.long   do_IRQ	! 99
    236. 

  236. 	.long   do_IRQ	! 100
    237. 

  237. 	.long   do_IRQ	! 101
    238. 

  238. 	.long   do_IRQ	! 102
    239. 

  239. 	.long   do_IRQ	! 103
    240. 

  240. 	.long   do_IRQ	! 104
    241. 

  241. 	.long   do_IRQ	! 105
    242. 

  242. 	.long   do_IRQ	! 106
    243. 

  243. 	.long   do_IRQ	! 107
    244. 

  244. 	.long   do_IRQ	! 108
    245. 

  245. #endif
    246. 

  246. #endif
    247.