fsl_ifc.c 6.9 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright 2010-2011 Freescale Semiconductor, Inc.
  4. * Author: Dipen Dudhat <dipen.dudhat@freescale.com>
  5. */
  6. #include <common.h>
  7. #include <fsl_ifc.h>
  8. struct ifc_regs ifc_cfg_default_boot[CONFIG_SYS_FSL_IFC_BANK_COUNT] = {
  9. {
  10. "cs0",
  11. #if defined(CONFIG_SYS_CSPR0) && defined(CONFIG_SYS_CSOR0)
  12. CONFIG_SYS_CSPR0,
  13. #ifdef CONFIG_SYS_CSPR0_EXT
  14. CONFIG_SYS_CSPR0_EXT,
  15. #else
  16. 0,
  17. #endif
  18. #ifdef CONFIG_SYS_AMASK0
  19. CONFIG_SYS_AMASK0,
  20. #else
  21. 0,
  22. #endif
  23. CONFIG_SYS_CSOR0,
  24. {
  25. CONFIG_SYS_CS0_FTIM0,
  26. CONFIG_SYS_CS0_FTIM1,
  27. CONFIG_SYS_CS0_FTIM2,
  28. CONFIG_SYS_CS0_FTIM3,
  29. },
  30. #ifdef CONFIG_SYS_CSOR0_EXT
  31. CONFIG_SYS_CSOR0_EXT,
  32. #else
  33. 0,
  34. #endif
  35. #ifdef CONFIG_SYS_CSPR0_FINAL
  36. CONFIG_SYS_CSPR0_FINAL,
  37. #else
  38. 0,
  39. #endif
  40. #ifdef CONFIG_SYS_AMASK0_FINAL
  41. CONFIG_SYS_AMASK0_FINAL,
  42. #else
  43. 0,
  44. #endif
  45. #endif
  46. },
  47. #if CONFIG_SYS_FSL_IFC_BANK_COUNT >= 2
  48. {
  49. "cs1",
  50. #if defined(CONFIG_SYS_CSPR1) && defined(CONFIG_SYS_CSOR1)
  51. CONFIG_SYS_CSPR1,
  52. #ifdef CONFIG_SYS_CSPR1_EXT
  53. CONFIG_SYS_CSPR1_EXT,
  54. #else
  55. 0,
  56. #endif
  57. #ifdef CONFIG_SYS_AMASK1
  58. CONFIG_SYS_AMASK1,
  59. #else
  60. 0,
  61. #endif
  62. CONFIG_SYS_CSOR1,
  63. {
  64. CONFIG_SYS_CS1_FTIM0,
  65. CONFIG_SYS_CS1_FTIM1,
  66. CONFIG_SYS_CS1_FTIM2,
  67. CONFIG_SYS_CS1_FTIM3,
  68. },
  69. #ifdef CONFIG_SYS_CSOR1_EXT
  70. CONFIG_SYS_CSOR1_EXT,
  71. #else
  72. 0,
  73. #endif
  74. #ifdef CONFIG_SYS_CSPR1_FINAL
  75. CONFIG_SYS_CSPR1_FINAL,
  76. #else
  77. 0,
  78. #endif
  79. #ifdef CONFIG_SYS_AMASK1_FINAL
  80. CONFIG_SYS_AMASK1_FINAL,
  81. #else
  82. 0,
  83. #endif
  84. #endif
  85. },
  86. #endif
  87. #if CONFIG_SYS_FSL_IFC_BANK_COUNT >= 3
  88. {
  89. "cs2",
  90. #if defined(CONFIG_SYS_CSPR2) && defined(CONFIG_SYS_CSOR2)
  91. CONFIG_SYS_CSPR2,
  92. #ifdef CONFIG_SYS_CSPR2_EXT
  93. CONFIG_SYS_CSPR2_EXT,
  94. #else
  95. 0,
  96. #endif
  97. #ifdef CONFIG_SYS_AMASK2
  98. CONFIG_SYS_AMASK2,
  99. #else
  100. 0,
  101. #endif
  102. CONFIG_SYS_CSOR2,
  103. {
  104. CONFIG_SYS_CS2_FTIM0,
  105. CONFIG_SYS_CS2_FTIM1,
  106. CONFIG_SYS_CS2_FTIM2,
  107. CONFIG_SYS_CS2_FTIM3,
  108. },
  109. #ifdef CONFIG_SYS_CSOR2_EXT
  110. CONFIG_SYS_CSOR2_EXT,
  111. #else
  112. 0,
  113. #endif
  114. #ifdef CONFIG_SYS_CSPR2_FINAL
  115. CONFIG_SYS_CSPR2_FINAL,
  116. #else
  117. 0,
  118. #endif
  119. #ifdef CONFIG_SYS_AMASK2_FINAL
  120. CONFIG_SYS_AMASK2_FINAL,
  121. #else
  122. 0,
  123. #endif
  124. #endif
  125. },
  126. #endif
  127. #if CONFIG_SYS_FSL_IFC_BANK_COUNT >= 4
  128. {
  129. "cs3",
  130. #if defined(CONFIG_SYS_CSPR3) && defined(CONFIG_SYS_CSOR3)
  131. CONFIG_SYS_CSPR3,
  132. #ifdef CONFIG_SYS_CSPR3_EXT
  133. CONFIG_SYS_CSPR3_EXT,
  134. #else
  135. 0,
  136. #endif
  137. #ifdef CONFIG_SYS_AMASK3
  138. CONFIG_SYS_AMASK3,
  139. #else
  140. 0,
  141. #endif
  142. CONFIG_SYS_CSOR3,
  143. {
  144. CONFIG_SYS_CS3_FTIM0,
  145. CONFIG_SYS_CS3_FTIM1,
  146. CONFIG_SYS_CS3_FTIM2,
  147. CONFIG_SYS_CS3_FTIM3,
  148. },
  149. #ifdef CONFIG_SYS_CSOR3_EXT
  150. CONFIG_SYS_CSOR3_EXT,
  151. #else
  152. 0,
  153. #endif
  154. #ifdef CONFIG_SYS_CSPR3_FINAL
  155. CONFIG_SYS_CSPR3_FINAL,
  156. #else
  157. 0,
  158. #endif
  159. #ifdef CONFIG_SYS_AMASK3_FINAL
  160. CONFIG_SYS_AMASK3_FINAL,
  161. #else
  162. 0,
  163. #endif
  164. #endif
  165. },
  166. #endif
  167. #if CONFIG_SYS_FSL_IFC_BANK_COUNT >= 5
  168. {
  169. "cs4",
  170. #if defined(CONFIG_SYS_CSPR4) && defined(CONFIG_SYS_CSOR4)
  171. CONFIG_SYS_CSPR4,
  172. #ifdef CONFIG_SYS_CSPR4_EXT
  173. CONFIG_SYS_CSPR4_EXT,
  174. #else
  175. 0,
  176. #endif
  177. #ifdef CONFIG_SYS_AMASK4
  178. CONFIG_SYS_AMASK4,
  179. #else
  180. 0,
  181. #endif
  182. CONFIG_SYS_CSOR4,
  183. {
  184. CONFIG_SYS_CS4_FTIM0,
  185. CONFIG_SYS_CS4_FTIM1,
  186. CONFIG_SYS_CS4_FTIM2,
  187. CONFIG_SYS_CS4_FTIM3,
  188. },
  189. #ifdef CONFIG_SYS_CSOR4_EXT
  190. CONFIG_SYS_CSOR4_EXT,
  191. #else
  192. 0,
  193. #endif
  194. #ifdef CONFIG_SYS_CSPR4_FINAL
  195. CONFIG_SYS_CSPR4_FINAL,
  196. #else
  197. 0,
  198. #endif
  199. #ifdef CONFIG_SYS_AMASK4_FINAL
  200. CONFIG_SYS_AMASK4_FINAL,
  201. #else
  202. 0,
  203. #endif
  204. #endif
  205. },
  206. #endif
  207. #if CONFIG_SYS_FSL_IFC_BANK_COUNT >= 6
  208. {
  209. "cs5",
  210. #if defined(CONFIG_SYS_CSPR5) && defined(CONFIG_SYS_CSOR5)
  211. CONFIG_SYS_CSPR5,
  212. #ifdef CONFIG_SYS_CSPR5_EXT
  213. CONFIG_SYS_CSPR5_EXT,
  214. #else
  215. 0,
  216. #endif
  217. #ifdef CONFIG_SYS_AMASK5
  218. CONFIG_SYS_AMASK5,
  219. #else
  220. 0,
  221. #endif
  222. CONFIG_SYS_CSOR5,
  223. {
  224. CONFIG_SYS_CS5_FTIM0,
  225. CONFIG_SYS_CS5_FTIM1,
  226. CONFIG_SYS_CS5_FTIM2,
  227. CONFIG_SYS_CS5_FTIM3,
  228. },
  229. #ifdef CONFIG_SYS_CSOR5_EXT
  230. CONFIG_SYS_CSOR5_EXT,
  231. #else
  232. 0,
  233. #endif
  234. #ifdef CONFIG_SYS_CSPR5_FINAL
  235. CONFIG_SYS_CSPR5_FINAL,
  236. #else
  237. 0,
  238. #endif
  239. #ifdef CONFIG_SYS_AMASK5_FINAL
  240. CONFIG_SYS_AMASK5_FINAL,
  241. #else
  242. 0,
  243. #endif
  244. #endif
  245. },
  246. #endif
  247. #if CONFIG_SYS_FSL_IFC_BANK_COUNT >= 7
  248. {
  249. "cs6",
  250. #if defined(CONFIG_SYS_CSPR6) && defined(CONFIG_SYS_CSOR6)
  251. CONFIG_SYS_CSPR6,
  252. #ifdef CONFIG_SYS_CSPR6_EXT
  253. CONFIG_SYS_CSPR6_EXT,
  254. #else
  255. 0,
  256. #endif
  257. #ifdef CONFIG_SYS_AMASK6
  258. CONFIG_SYS_AMASK6,
  259. #else
  260. 0,
  261. #endif
  262. CONFIG_SYS_CSOR6,
  263. {
  264. CONFIG_SYS_CS6_FTIM0,
  265. CONFIG_SYS_CS6_FTIM1,
  266. CONFIG_SYS_CS6_FTIM2,
  267. CONFIG_SYS_CS6_FTIM3,
  268. },
  269. #ifdef CONFIG_SYS_CSOR6_EXT
  270. CONFIG_SYS_CSOR6_EXT,
  271. #else
  272. 0,
  273. #endif
  274. #ifdef CONFIG_SYS_CSPR6_FINAL
  275. CONFIG_SYS_CSPR6_FINAL,
  276. #else
  277. 0,
  278. #endif
  279. #ifdef CONFIG_SYS_AMASK6_FINAL
  280. CONFIG_SYS_AMASK6_FINAL,
  281. #else
  282. 0,
  283. #endif
  284. #endif
  285. },
  286. #endif
  287. #if CONFIG_SYS_FSL_IFC_BANK_COUNT >= 8
  288. {
  289. "cs7",
  290. #if defined(CONFIG_SYS_CSPR7) && defined(CONFIG_SYS_CSOR7)
  291. CONFIG_SYS_CSPR7,
  292. #ifdef CONFIG_SYS_CSPR7_EXT
  293. CONFIG_SYS_CSPR7_EXT,
  294. #else
  295. 0,
  296. #endif
  297. #ifdef CONFIG_SYS_AMASK7
  298. CONFIG_SYS_AMASK7,
  299. #else
  300. 0,
  301. #endif
  302. CONFIG_SYS_CSOR7,
  303. #ifdef CONFIG_SYS_CSOR7_EXT
  304. CONFIG_SYS_CSOR7_EXT,
  305. #else
  306. 0,
  307. #endif
  308. {
  309. CONFIG_SYS_CS7_FTIM0,
  310. CONFIG_SYS_CS7_FTIM1,
  311. CONFIG_SYS_CS7_FTIM2,
  312. CONFIG_SYS_CS7_FTIM3,
  313. },
  314. #ifdef CONFIG_SYS_CSPR7_FINAL
  315. CONFIG_SYS_CSPR7_FINAL,
  316. #else
  317. 0,
  318. #endif
  319. #ifdef CONFIG_SYS_AMASK7_FINAL
  320. CONFIG_SYS_AMASK7_FINAL,
  321. #else
  322. 0,
  323. #endif
  324. #endif
  325. },
  326. #endif
  327. };
  328. __weak void ifc_cfg_boot_info(struct ifc_regs_info *regs_info)
  329. {
  330. regs_info->regs = ifc_cfg_default_boot;
  331. regs_info->cs_size = CONFIG_SYS_FSL_IFC_BANK_COUNT;
  332. }
  333. void print_ifc_regs(void)
  334. {
  335. int i, j;
  336. printf("IFC Controller Registers\n");
  337. for (i = 0; i < CONFIG_SYS_FSL_IFC_BANK_COUNT; i++) {
  338. printf("CSPR%d:0x%08X\tAMASK%d:0x%08X\tCSOR%d:0x%08X\n",
  339. i, get_ifc_cspr(i), i, get_ifc_amask(i),
  340. i, get_ifc_csor(i));
  341. for (j = 0; j < 4; j++)
  342. printf("IFC_FTIM%d:0x%08X\n", j, get_ifc_ftim(i, j));
  343. }
  344. }
  345. void init_early_memctl_regs(void)
  346. {
  347. int i, j;
  348. struct ifc_regs *regs;
  349. struct ifc_regs_info regs_info = {0};
  350. ifc_cfg_boot_info(&regs_info);
  351. regs = regs_info.regs;
  352. for (i = 0 ; i < regs_info.cs_size; i++) {
  353. if (regs[i].pr && (regs[i].pr & CSPR_V)) {
  354. /* skip setting cspr/csor_ext in below condition */
  355. if (!(CONFIG_IS_ENABLED(A003399_NOR_WORKAROUND) &&
  356. i == 0 &&
  357. ((regs[0].pr & CSPR_MSEL) == CSPR_MSEL_NOR))) {
  358. if (regs[i].pr_ext)
  359. set_ifc_cspr_ext(i, regs[i].pr_ext);
  360. if (regs[i].or_ext)
  361. set_ifc_csor_ext(i, regs[i].or_ext);
  362. }
  363. for (j = 0; j < ARRAY_SIZE(regs->ftim); j++)
  364. set_ifc_ftim(i, j, regs[i].ftim[j]);
  365. set_ifc_csor(i, regs[i].or);
  366. set_ifc_amask(i, regs[i].amask);
  367. set_ifc_cspr(i, regs[i].pr);
  368. }
  369. }
  370. }
  371. void init_final_memctl_regs(void)
  372. {
  373. int i;
  374. struct ifc_regs *regs;
  375. struct ifc_regs_info regs_info;
  376. ifc_cfg_boot_info(&regs_info);
  377. regs = regs_info.regs;
  378. for (i = 0 ; i < regs_info.cs_size && i < ARRAY_SIZE(regs->ftim); i++) {
  379. if (!(regs[i].pr_final & CSPR_V))
  380. continue;
  381. if (regs[i].pr_final)
  382. set_ifc_cspr(i, regs[i].pr_final);
  383. if (regs[i].amask_final)
  384. set_ifc_amask(i, (i == 1) ? regs[i].amask_final :
  385. regs[i].amask);
  386. }
  387. }