tpm_internal.h 4.9 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (c) 2015 Google, Inc
  4. */
  5. #ifndef __tpm_internal_h
  6. #define __tpm_internal_h
  7. enum {
  8. TPM_MAX_ORDINAL = 243,
  9. TPM_MAX_PROTECTED_ORDINAL = 12,
  10. TPM_PROTECTED_ORDINAL_MASK = 0xff,
  11. TPM_CMD_COUNT_BYTE = 2,
  12. TPM_CMD_ORDINAL_BYTE = 6,
  13. };
  14. /*
  15. * Array with one entry per ordinal defining the maximum amount
  16. * of time the chip could take to return the result. The ordinal
  17. * designation of short, medium or long is defined in a table in
  18. * TCG Specification TPM Main Part 2 TPM Structures Section 17. The
  19. * values of the SHORT, MEDIUM, and LONG durations are retrieved
  20. * from the chip during initialization with a call to tpm_get_timeouts.
  21. */
  22. static const u8 tpm_protected_ordinal_duration[TPM_MAX_PROTECTED_ORDINAL] = {
  23. TPM_UNDEFINED, /* 0 */
  24. TPM_UNDEFINED,
  25. TPM_UNDEFINED,
  26. TPM_UNDEFINED,
  27. TPM_UNDEFINED,
  28. TPM_UNDEFINED, /* 5 */
  29. TPM_UNDEFINED,
  30. TPM_UNDEFINED,
  31. TPM_UNDEFINED,
  32. TPM_UNDEFINED,
  33. TPM_SHORT, /* 10 */
  34. TPM_SHORT,
  35. };
  36. static const u8 tpm_ordinal_duration[TPM_MAX_ORDINAL] = {
  37. TPM_UNDEFINED, /* 0 */
  38. TPM_UNDEFINED,
  39. TPM_UNDEFINED,
  40. TPM_UNDEFINED,
  41. TPM_UNDEFINED,
  42. TPM_UNDEFINED, /* 5 */
  43. TPM_UNDEFINED,
  44. TPM_UNDEFINED,
  45. TPM_UNDEFINED,
  46. TPM_UNDEFINED,
  47. TPM_SHORT, /* 10 */
  48. TPM_SHORT,
  49. TPM_MEDIUM,
  50. TPM_LONG,
  51. TPM_LONG,
  52. TPM_MEDIUM, /* 15 */
  53. TPM_SHORT,
  54. TPM_SHORT,
  55. TPM_MEDIUM,
  56. TPM_LONG,
  57. TPM_SHORT, /* 20 */
  58. TPM_SHORT,
  59. TPM_MEDIUM,
  60. TPM_MEDIUM,
  61. TPM_MEDIUM,
  62. TPM_SHORT, /* 25 */
  63. TPM_SHORT,
  64. TPM_MEDIUM,
  65. TPM_SHORT,
  66. TPM_SHORT,
  67. TPM_MEDIUM, /* 30 */
  68. TPM_LONG,
  69. TPM_MEDIUM,
  70. TPM_SHORT,
  71. TPM_SHORT,
  72. TPM_SHORT, /* 35 */
  73. TPM_MEDIUM,
  74. TPM_MEDIUM,
  75. TPM_UNDEFINED,
  76. TPM_UNDEFINED,
  77. TPM_MEDIUM, /* 40 */
  78. TPM_LONG,
  79. TPM_MEDIUM,
  80. TPM_SHORT,
  81. TPM_SHORT,
  82. TPM_SHORT, /* 45 */
  83. TPM_SHORT,
  84. TPM_SHORT,
  85. TPM_SHORT,
  86. TPM_LONG,
  87. TPM_MEDIUM, /* 50 */
  88. TPM_MEDIUM,
  89. TPM_UNDEFINED,
  90. TPM_UNDEFINED,
  91. TPM_UNDEFINED,
  92. TPM_UNDEFINED, /* 55 */
  93. TPM_UNDEFINED,
  94. TPM_UNDEFINED,
  95. TPM_UNDEFINED,
  96. TPM_UNDEFINED,
  97. TPM_MEDIUM, /* 60 */
  98. TPM_MEDIUM,
  99. TPM_MEDIUM,
  100. TPM_SHORT,
  101. TPM_SHORT,
  102. TPM_MEDIUM, /* 65 */
  103. TPM_UNDEFINED,
  104. TPM_UNDEFINED,
  105. TPM_UNDEFINED,
  106. TPM_UNDEFINED,
  107. TPM_SHORT, /* 70 */
  108. TPM_SHORT,
  109. TPM_UNDEFINED,
  110. TPM_UNDEFINED,
  111. TPM_UNDEFINED,
  112. TPM_UNDEFINED, /* 75 */
  113. TPM_UNDEFINED,
  114. TPM_UNDEFINED,
  115. TPM_UNDEFINED,
  116. TPM_UNDEFINED,
  117. TPM_LONG, /* 80 */
  118. TPM_UNDEFINED,
  119. TPM_MEDIUM,
  120. TPM_LONG,
  121. TPM_SHORT,
  122. TPM_UNDEFINED, /* 85 */
  123. TPM_UNDEFINED,
  124. TPM_UNDEFINED,
  125. TPM_UNDEFINED,
  126. TPM_UNDEFINED,
  127. TPM_SHORT, /* 90 */
  128. TPM_SHORT,
  129. TPM_SHORT,
  130. TPM_SHORT,
  131. TPM_SHORT,
  132. TPM_UNDEFINED, /* 95 */
  133. TPM_UNDEFINED,
  134. TPM_UNDEFINED,
  135. TPM_UNDEFINED,
  136. TPM_UNDEFINED,
  137. TPM_MEDIUM, /* 100 */
  138. TPM_SHORT,
  139. TPM_SHORT,
  140. TPM_UNDEFINED,
  141. TPM_UNDEFINED,
  142. TPM_UNDEFINED, /* 105 */
  143. TPM_UNDEFINED,
  144. TPM_UNDEFINED,
  145. TPM_UNDEFINED,
  146. TPM_UNDEFINED,
  147. TPM_SHORT, /* 110 */
  148. TPM_SHORT,
  149. TPM_SHORT,
  150. TPM_SHORT,
  151. TPM_SHORT,
  152. TPM_SHORT, /* 115 */
  153. TPM_SHORT,
  154. TPM_SHORT,
  155. TPM_UNDEFINED,
  156. TPM_UNDEFINED,
  157. TPM_LONG, /* 120 */
  158. TPM_LONG,
  159. TPM_MEDIUM,
  160. TPM_UNDEFINED,
  161. TPM_SHORT,
  162. TPM_SHORT, /* 125 */
  163. TPM_SHORT,
  164. TPM_LONG,
  165. TPM_SHORT,
  166. TPM_SHORT,
  167. TPM_SHORT, /* 130 */
  168. TPM_MEDIUM,
  169. TPM_UNDEFINED,
  170. TPM_SHORT,
  171. TPM_MEDIUM,
  172. TPM_UNDEFINED, /* 135 */
  173. TPM_UNDEFINED,
  174. TPM_UNDEFINED,
  175. TPM_UNDEFINED,
  176. TPM_UNDEFINED,
  177. TPM_SHORT, /* 140 */
  178. TPM_SHORT,
  179. TPM_UNDEFINED,
  180. TPM_UNDEFINED,
  181. TPM_UNDEFINED,
  182. TPM_UNDEFINED, /* 145 */
  183. TPM_UNDEFINED,
  184. TPM_UNDEFINED,
  185. TPM_UNDEFINED,
  186. TPM_UNDEFINED,
  187. TPM_SHORT, /* 150 */
  188. TPM_MEDIUM,
  189. TPM_MEDIUM,
  190. TPM_SHORT,
  191. TPM_SHORT,
  192. TPM_UNDEFINED, /* 155 */
  193. TPM_UNDEFINED,
  194. TPM_UNDEFINED,
  195. TPM_UNDEFINED,
  196. TPM_UNDEFINED,
  197. TPM_SHORT, /* 160 */
  198. TPM_SHORT,
  199. TPM_SHORT,
  200. TPM_SHORT,
  201. TPM_UNDEFINED,
  202. TPM_UNDEFINED, /* 165 */
  203. TPM_UNDEFINED,
  204. TPM_UNDEFINED,
  205. TPM_UNDEFINED,
  206. TPM_UNDEFINED,
  207. TPM_LONG, /* 170 */
  208. TPM_UNDEFINED,
  209. TPM_UNDEFINED,
  210. TPM_UNDEFINED,
  211. TPM_UNDEFINED,
  212. TPM_UNDEFINED, /* 175 */
  213. TPM_UNDEFINED,
  214. TPM_UNDEFINED,
  215. TPM_UNDEFINED,
  216. TPM_UNDEFINED,
  217. TPM_MEDIUM, /* 180 */
  218. TPM_SHORT,
  219. TPM_MEDIUM,
  220. TPM_MEDIUM,
  221. TPM_MEDIUM,
  222. TPM_MEDIUM, /* 185 */
  223. TPM_SHORT,
  224. TPM_UNDEFINED,
  225. TPM_UNDEFINED,
  226. TPM_UNDEFINED,
  227. TPM_UNDEFINED, /* 190 */
  228. TPM_UNDEFINED,
  229. TPM_UNDEFINED,
  230. TPM_UNDEFINED,
  231. TPM_UNDEFINED,
  232. TPM_UNDEFINED, /* 195 */
  233. TPM_UNDEFINED,
  234. TPM_UNDEFINED,
  235. TPM_UNDEFINED,
  236. TPM_UNDEFINED,
  237. TPM_SHORT, /* 200 */
  238. TPM_UNDEFINED,
  239. TPM_UNDEFINED,
  240. TPM_UNDEFINED,
  241. TPM_SHORT,
  242. TPM_SHORT, /* 205 */
  243. TPM_SHORT,
  244. TPM_SHORT,
  245. TPM_SHORT,
  246. TPM_SHORT,
  247. TPM_MEDIUM, /* 210 */
  248. TPM_UNDEFINED,
  249. TPM_MEDIUM,
  250. TPM_MEDIUM,
  251. TPM_MEDIUM,
  252. TPM_UNDEFINED, /* 215 */
  253. TPM_MEDIUM,
  254. TPM_UNDEFINED,
  255. TPM_UNDEFINED,
  256. TPM_SHORT,
  257. TPM_SHORT, /* 220 */
  258. TPM_SHORT,
  259. TPM_SHORT,
  260. TPM_SHORT,
  261. TPM_SHORT,
  262. TPM_UNDEFINED, /* 225 */
  263. TPM_UNDEFINED,
  264. TPM_UNDEFINED,
  265. TPM_UNDEFINED,
  266. TPM_UNDEFINED,
  267. TPM_SHORT, /* 230 */
  268. TPM_LONG,
  269. TPM_MEDIUM,
  270. TPM_UNDEFINED,
  271. TPM_UNDEFINED,
  272. TPM_UNDEFINED, /* 235 */
  273. TPM_UNDEFINED,
  274. TPM_UNDEFINED,
  275. TPM_UNDEFINED,
  276. TPM_UNDEFINED,
  277. TPM_SHORT, /* 240 */
  278. TPM_UNDEFINED,
  279. TPM_MEDIUM,
  280. };
  281. #endif