part.c 9.3 KB

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  1. /*
  2. * (C) Copyright 2001
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  4. *
  5. * See file CREDITS for list of people who contributed to this
  6. * project.
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public License as
  10. * published by the Free Software Foundation; either version 2 of
  11. * the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. * MA 02111-1307 USA
  22. */
  23. #include <common.h>
  24. #include <command.h>
  25. #include <ide.h>
  26. #include <part.h>
  27. #undef PART_DEBUG
  28. #ifdef PART_DEBUG
  29. #define PRINTF(fmt,args...) printf (fmt ,##args)
  30. #else
  31. #define PRINTF(fmt,args...)
  32. #endif
  33. #if (defined(CONFIG_CMD_IDE) || \
  34. defined(CONFIG_CMD_MG_DISK) || \
  35. defined(CONFIG_CMD_SATA) || \
  36. defined(CONFIG_CMD_SCSI) || \
  37. defined(CONFIG_CMD_USB) || \
  38. defined(CONFIG_MMC) || \
  39. defined(CONFIG_SYSTEMACE) )
  40. struct block_drvr {
  41. char *name;
  42. block_dev_desc_t* (*get_dev)(int dev);
  43. };
  44. static const struct block_drvr block_drvr[] = {
  45. #if defined(CONFIG_CMD_IDE)
  46. { .name = "ide", .get_dev = ide_get_dev, },
  47. #endif
  48. #if defined(CONFIG_CMD_SATA)
  49. {.name = "sata", .get_dev = sata_get_dev, },
  50. #endif
  51. #if defined(CONFIG_CMD_SCSI)
  52. { .name = "scsi", .get_dev = scsi_get_dev, },
  53. #endif
  54. #if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
  55. { .name = "usb", .get_dev = usb_stor_get_dev, },
  56. #endif
  57. #if defined(CONFIG_MMC)
  58. { .name = "mmc", .get_dev = mmc_get_dev, },
  59. #endif
  60. #if defined(CONFIG_SYSTEMACE)
  61. { .name = "ace", .get_dev = systemace_get_dev, },
  62. #endif
  63. #if defined(CONFIG_CMD_MG_DISK)
  64. { .name = "mgd", .get_dev = mg_disk_get_dev, },
  65. #endif
  66. { },
  67. };
  68. DECLARE_GLOBAL_DATA_PTR;
  69. block_dev_desc_t *get_dev(char* ifname, int dev)
  70. {
  71. const struct block_drvr *drvr = block_drvr;
  72. block_dev_desc_t* (*reloc_get_dev)(int dev);
  73. while (drvr->name) {
  74. reloc_get_dev = drvr->get_dev;
  75. #ifndef CONFIG_RELOC_FIXUP_WORKS
  76. reloc_get_dev += gd->reloc_off;
  77. #endif
  78. if (strncmp(ifname, drvr->name, strlen(drvr->name)) == 0)
  79. return reloc_get_dev(dev);
  80. drvr++;
  81. }
  82. return NULL;
  83. }
  84. #else
  85. block_dev_desc_t *get_dev(char* ifname, int dev)
  86. {
  87. return NULL;
  88. }
  89. #endif
  90. #if (defined(CONFIG_CMD_IDE) || \
  91. defined(CONFIG_CMD_MG_DISK) || \
  92. defined(CONFIG_CMD_SATA) || \
  93. defined(CONFIG_CMD_SCSI) || \
  94. defined(CONFIG_CMD_USB) || \
  95. defined(CONFIG_MMC) || \
  96. defined(CONFIG_SYSTEMACE) )
  97. /* ------------------------------------------------------------------------- */
  98. /*
  99. * reports device info to the user
  100. */
  101. void dev_print (block_dev_desc_t *dev_desc)
  102. {
  103. #ifdef CONFIG_LBA48
  104. uint64_t lba512; /* number of blocks if 512bytes block size */
  105. #else
  106. lbaint_t lba512;
  107. #endif
  108. if (dev_desc->type == DEV_TYPE_UNKNOWN) {
  109. puts ("not available\n");
  110. return;
  111. }
  112. switch (dev_desc->if_type) {
  113. case IF_TYPE_SCSI:
  114. printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n",
  115. dev_desc->target,dev_desc->lun,
  116. dev_desc->vendor,
  117. dev_desc->product,
  118. dev_desc->revision);
  119. break;
  120. case IF_TYPE_ATAPI:
  121. case IF_TYPE_IDE:
  122. case IF_TYPE_SATA:
  123. printf ("Model: %s Firm: %s Ser#: %s\n",
  124. dev_desc->vendor,
  125. dev_desc->revision,
  126. dev_desc->product);
  127. break;
  128. case IF_TYPE_SD:
  129. case IF_TYPE_MMC:
  130. case IF_TYPE_USB:
  131. printf ("Vendor: %s Rev: %s Prod: %s\n",
  132. dev_desc->vendor,
  133. dev_desc->revision,
  134. dev_desc->product);
  135. break;
  136. case IF_TYPE_DOC:
  137. puts("device type DOC\n");
  138. return;
  139. case IF_TYPE_UNKNOWN:
  140. puts("device type unknown\n");
  141. return;
  142. default:
  143. printf("Unhandled device type: %i\n", dev_desc->if_type);
  144. return;
  145. }
  146. puts (" Type: ");
  147. if (dev_desc->removable)
  148. puts ("Removable ");
  149. switch (dev_desc->type & 0x1F) {
  150. case DEV_TYPE_HARDDISK:
  151. puts ("Hard Disk");
  152. break;
  153. case DEV_TYPE_CDROM:
  154. puts ("CD ROM");
  155. break;
  156. case DEV_TYPE_OPDISK:
  157. puts ("Optical Device");
  158. break;
  159. case DEV_TYPE_TAPE:
  160. puts ("Tape");
  161. break;
  162. default:
  163. printf ("# %02X #", dev_desc->type & 0x1F);
  164. break;
  165. }
  166. puts ("\n");
  167. if ((dev_desc->lba * dev_desc->blksz)>0L) {
  168. ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
  169. lbaint_t lba;
  170. lba = dev_desc->lba;
  171. lba512 = (lba * (dev_desc->blksz/512));
  172. mb = (10 * lba512) / 2048; /* 2048 = (1024 * 1024) / 512 MB */
  173. /* round to 1 digit */
  174. mb_quot = mb / 10;
  175. mb_rem = mb - (10 * mb_quot);
  176. gb = mb / 1024;
  177. gb_quot = gb / 10;
  178. gb_rem = gb - (10 * gb_quot);
  179. #ifdef CONFIG_LBA48
  180. if (dev_desc->lba48)
  181. printf (" Supports 48-bit addressing\n");
  182. #endif
  183. #if defined(CONFIG_SYS_64BIT_LBA)
  184. printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%Ld x %ld)\n",
  185. mb_quot, mb_rem,
  186. gb_quot, gb_rem,
  187. lba,
  188. dev_desc->blksz);
  189. #else
  190. printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
  191. mb_quot, mb_rem,
  192. gb_quot, gb_rem,
  193. (ulong)lba,
  194. dev_desc->blksz);
  195. #endif
  196. } else {
  197. puts (" Capacity: not available\n");
  198. }
  199. }
  200. #endif
  201. #if (defined(CONFIG_CMD_IDE) || \
  202. defined(CONFIG_CMD_MG_DISK) || \
  203. defined(CONFIG_CMD_SATA) || \
  204. defined(CONFIG_CMD_SCSI) || \
  205. defined(CONFIG_CMD_USB) || \
  206. defined(CONFIG_MMC) || \
  207. defined(CONFIG_SYSTEMACE) )
  208. #if defined(CONFIG_MAC_PARTITION) || \
  209. defined(CONFIG_DOS_PARTITION) || \
  210. defined(CONFIG_ISO_PARTITION) || \
  211. defined(CONFIG_AMIGA_PARTITION) || \
  212. defined(CONFIG_EFI_PARTITION)
  213. void init_part (block_dev_desc_t * dev_desc)
  214. {
  215. #ifdef CONFIG_ISO_PARTITION
  216. if (test_part_iso(dev_desc) == 0) {
  217. dev_desc->part_type = PART_TYPE_ISO;
  218. return;
  219. }
  220. #endif
  221. #ifdef CONFIG_MAC_PARTITION
  222. if (test_part_mac(dev_desc) == 0) {
  223. dev_desc->part_type = PART_TYPE_MAC;
  224. return;
  225. }
  226. #endif
  227. /* must be placed before DOS partition detection */
  228. #ifdef CONFIG_EFI_PARTITION
  229. if (test_part_efi(dev_desc) == 0) {
  230. dev_desc->part_type = PART_TYPE_EFI;
  231. return;
  232. }
  233. #endif
  234. #ifdef CONFIG_DOS_PARTITION
  235. if (test_part_dos(dev_desc) == 0) {
  236. dev_desc->part_type = PART_TYPE_DOS;
  237. return;
  238. }
  239. #endif
  240. #ifdef CONFIG_AMIGA_PARTITION
  241. if (test_part_amiga(dev_desc) == 0) {
  242. dev_desc->part_type = PART_TYPE_AMIGA;
  243. return;
  244. }
  245. #endif
  246. }
  247. int get_partition_info (block_dev_desc_t *dev_desc, int part
  248. , disk_partition_t *info)
  249. {
  250. switch (dev_desc->part_type) {
  251. #ifdef CONFIG_MAC_PARTITION
  252. case PART_TYPE_MAC:
  253. if (get_partition_info_mac(dev_desc,part,info) == 0) {
  254. PRINTF ("## Valid MAC partition found ##\n");
  255. return (0);
  256. }
  257. break;
  258. #endif
  259. #ifdef CONFIG_DOS_PARTITION
  260. case PART_TYPE_DOS:
  261. if (get_partition_info_dos(dev_desc,part,info) == 0) {
  262. PRINTF ("## Valid DOS partition found ##\n");
  263. return (0);
  264. }
  265. break;
  266. #endif
  267. #ifdef CONFIG_ISO_PARTITION
  268. case PART_TYPE_ISO:
  269. if (get_partition_info_iso(dev_desc,part,info) == 0) {
  270. PRINTF ("## Valid ISO boot partition found ##\n");
  271. return (0);
  272. }
  273. break;
  274. #endif
  275. #ifdef CONFIG_AMIGA_PARTITION
  276. case PART_TYPE_AMIGA:
  277. if (get_partition_info_amiga(dev_desc, part, info) == 0)
  278. {
  279. PRINTF ("## Valid Amiga partition found ##\n");
  280. return (0);
  281. }
  282. break;
  283. #endif
  284. #ifdef CONFIG_EFI_PARTITION
  285. case PART_TYPE_EFI:
  286. if (get_partition_info_efi(dev_desc,part,info) == 0) {
  287. PRINTF ("## Valid EFI partition found ##\n");
  288. return (0);
  289. }
  290. break;
  291. #endif
  292. default:
  293. break;
  294. }
  295. return (-1);
  296. }
  297. static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
  298. {
  299. puts ("\nPartition Map for ");
  300. switch (dev_desc->if_type) {
  301. case IF_TYPE_IDE:
  302. puts ("IDE");
  303. break;
  304. case IF_TYPE_SATA:
  305. puts ("SATA");
  306. break;
  307. case IF_TYPE_SCSI:
  308. puts ("SCSI");
  309. break;
  310. case IF_TYPE_ATAPI:
  311. puts ("ATAPI");
  312. break;
  313. case IF_TYPE_USB:
  314. puts ("USB");
  315. break;
  316. case IF_TYPE_DOC:
  317. puts ("DOC");
  318. break;
  319. default:
  320. puts ("UNKNOWN");
  321. break;
  322. }
  323. printf (" device %d -- Partition Type: %s\n\n",
  324. dev_desc->dev, type);
  325. }
  326. void print_part (block_dev_desc_t * dev_desc)
  327. {
  328. switch (dev_desc->part_type) {
  329. #ifdef CONFIG_MAC_PARTITION
  330. case PART_TYPE_MAC:
  331. PRINTF ("## Testing for valid MAC partition ##\n");
  332. print_part_header ("MAC", dev_desc);
  333. print_part_mac (dev_desc);
  334. return;
  335. #endif
  336. #ifdef CONFIG_DOS_PARTITION
  337. case PART_TYPE_DOS:
  338. PRINTF ("## Testing for valid DOS partition ##\n");
  339. print_part_header ("DOS", dev_desc);
  340. print_part_dos (dev_desc);
  341. return;
  342. #endif
  343. #ifdef CONFIG_ISO_PARTITION
  344. case PART_TYPE_ISO:
  345. PRINTF ("## Testing for valid ISO Boot partition ##\n");
  346. print_part_header ("ISO", dev_desc);
  347. print_part_iso (dev_desc);
  348. return;
  349. #endif
  350. #ifdef CONFIG_AMIGA_PARTITION
  351. case PART_TYPE_AMIGA:
  352. PRINTF ("## Testing for a valid Amiga partition ##\n");
  353. print_part_header ("AMIGA", dev_desc);
  354. print_part_amiga (dev_desc);
  355. return;
  356. #endif
  357. #ifdef CONFIG_EFI_PARTITION
  358. case PART_TYPE_EFI:
  359. PRINTF ("## Testing for valid EFI partition ##\n");
  360. print_part_header ("EFI", dev_desc);
  361. print_part_efi (dev_desc);
  362. return;
  363. #endif
  364. }
  365. puts ("## Unknown partition table\n");
  366. }
  367. #else /* neither MAC nor DOS nor ISO nor AMIGA nor EFI partition configured */
  368. # error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION
  369. # error nor CONFIG_ISO_PARTITION nor CONFIG_AMIGA_PARTITION
  370. # error nor CONFIG_EFI_PARTITION configured!
  371. #endif
  372. #endif