part.c 9.2 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 + gd->reloc_off;
  75. if (strncmp(ifname, drvr->name, strlen(drvr->name)) == 0)
  76. return reloc_get_dev(dev);
  77. drvr++;
  78. }
  79. return NULL;
  80. }
  81. #else
  82. block_dev_desc_t *get_dev(char* ifname, int dev)
  83. {
  84. return NULL;
  85. }
  86. #endif
  87. #if (defined(CONFIG_CMD_IDE) || \
  88. defined(CONFIG_CMD_MG_DISK) || \
  89. defined(CONFIG_CMD_SATA) || \
  90. defined(CONFIG_CMD_SCSI) || \
  91. defined(CONFIG_CMD_USB) || \
  92. defined(CONFIG_MMC) || \
  93. defined(CONFIG_SYSTEMACE) )
  94. /* ------------------------------------------------------------------------- */
  95. /*
  96. * reports device info to the user
  97. */
  98. void dev_print (block_dev_desc_t *dev_desc)
  99. {
  100. #ifdef CONFIG_LBA48
  101. uint64_t lba512; /* number of blocks if 512bytes block size */
  102. #else
  103. lbaint_t lba512;
  104. #endif
  105. switch (dev_desc->if_type) {
  106. case IF_TYPE_SCSI:
  107. printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n",
  108. dev_desc->target,dev_desc->lun,
  109. dev_desc->vendor,
  110. dev_desc->product,
  111. dev_desc->revision);
  112. break;
  113. case IF_TYPE_ATAPI:
  114. case IF_TYPE_IDE:
  115. case IF_TYPE_SATA:
  116. printf ("Model: %s Firm: %s Ser#: %s\n",
  117. dev_desc->vendor,
  118. dev_desc->revision,
  119. dev_desc->product);
  120. break;
  121. case IF_TYPE_SD:
  122. case IF_TYPE_MMC:
  123. case IF_TYPE_USB:
  124. printf ("Vendor: %s Rev: %s Prod: %s\n",
  125. dev_desc->vendor,
  126. dev_desc->revision,
  127. dev_desc->product);
  128. break;
  129. case IF_TYPE_DOC:
  130. puts("device type DOC\n");
  131. return;
  132. case IF_TYPE_UNKNOWN:
  133. puts("device type unknown\n");
  134. return;
  135. default:
  136. printf("Unhandled device type: %i\n", dev_desc->if_type);
  137. return;
  138. }
  139. puts (" Type: ");
  140. if (dev_desc->removable)
  141. puts ("Removable ");
  142. switch (dev_desc->type & 0x1F) {
  143. case DEV_TYPE_HARDDISK:
  144. puts ("Hard Disk");
  145. break;
  146. case DEV_TYPE_CDROM:
  147. puts ("CD ROM");
  148. break;
  149. case DEV_TYPE_OPDISK:
  150. puts ("Optical Device");
  151. break;
  152. case DEV_TYPE_TAPE:
  153. puts ("Tape");
  154. break;
  155. default:
  156. printf ("# %02X #", dev_desc->type & 0x1F);
  157. break;
  158. }
  159. puts ("\n");
  160. if ((dev_desc->lba * dev_desc->blksz)>0L) {
  161. ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
  162. lbaint_t lba;
  163. lba = dev_desc->lba;
  164. lba512 = (lba * (dev_desc->blksz/512));
  165. mb = (10 * lba512) / 2048; /* 2048 = (1024 * 1024) / 512 MB */
  166. /* round to 1 digit */
  167. mb_quot = mb / 10;
  168. mb_rem = mb - (10 * mb_quot);
  169. gb = mb / 1024;
  170. gb_quot = gb / 10;
  171. gb_rem = gb - (10 * gb_quot);
  172. #ifdef CONFIG_LBA48
  173. if (dev_desc->lba48)
  174. printf (" Supports 48-bit addressing\n");
  175. #endif
  176. #if defined(CONFIG_SYS_64BIT_LBA) && defined(CONFIG_SYS_64BIT_VSPRINTF)
  177. printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%Ld x %ld)\n",
  178. mb_quot, mb_rem,
  179. gb_quot, gb_rem,
  180. lba,
  181. dev_desc->blksz);
  182. #else
  183. printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
  184. mb_quot, mb_rem,
  185. gb_quot, gb_rem,
  186. (ulong)lba,
  187. dev_desc->blksz);
  188. #endif
  189. } else {
  190. puts (" Capacity: not available\n");
  191. }
  192. }
  193. #endif
  194. #if (defined(CONFIG_CMD_IDE) || \
  195. defined(CONFIG_CMD_MG_DISK) || \
  196. defined(CONFIG_CMD_SATA) || \
  197. defined(CONFIG_CMD_SCSI) || \
  198. defined(CONFIG_CMD_USB) || \
  199. defined(CONFIG_MMC) || \
  200. defined(CONFIG_SYSTEMACE) )
  201. #if defined(CONFIG_MAC_PARTITION) || \
  202. defined(CONFIG_DOS_PARTITION) || \
  203. defined(CONFIG_ISO_PARTITION) || \
  204. defined(CONFIG_AMIGA_PARTITION) || \
  205. defined(CONFIG_EFI_PARTITION)
  206. void init_part (block_dev_desc_t * dev_desc)
  207. {
  208. #ifdef CONFIG_ISO_PARTITION
  209. if (test_part_iso(dev_desc) == 0) {
  210. dev_desc->part_type = PART_TYPE_ISO;
  211. return;
  212. }
  213. #endif
  214. #ifdef CONFIG_MAC_PARTITION
  215. if (test_part_mac(dev_desc) == 0) {
  216. dev_desc->part_type = PART_TYPE_MAC;
  217. return;
  218. }
  219. #endif
  220. /* must be placed before DOS partition detection */
  221. #ifdef CONFIG_EFI_PARTITION
  222. if (test_part_efi(dev_desc) == 0) {
  223. dev_desc->part_type = PART_TYPE_EFI;
  224. return;
  225. }
  226. #endif
  227. #ifdef CONFIG_DOS_PARTITION
  228. if (test_part_dos(dev_desc) == 0) {
  229. dev_desc->part_type = PART_TYPE_DOS;
  230. return;
  231. }
  232. #endif
  233. #ifdef CONFIG_AMIGA_PARTITION
  234. if (test_part_amiga(dev_desc) == 0) {
  235. dev_desc->part_type = PART_TYPE_AMIGA;
  236. return;
  237. }
  238. #endif
  239. }
  240. int get_partition_info (block_dev_desc_t *dev_desc, int part
  241. , disk_partition_t *info)
  242. {
  243. switch (dev_desc->part_type) {
  244. #ifdef CONFIG_MAC_PARTITION
  245. case PART_TYPE_MAC:
  246. if (get_partition_info_mac(dev_desc,part,info) == 0) {
  247. PRINTF ("## Valid MAC partition found ##\n");
  248. return (0);
  249. }
  250. break;
  251. #endif
  252. #ifdef CONFIG_DOS_PARTITION
  253. case PART_TYPE_DOS:
  254. if (get_partition_info_dos(dev_desc,part,info) == 0) {
  255. PRINTF ("## Valid DOS partition found ##\n");
  256. return (0);
  257. }
  258. break;
  259. #endif
  260. #ifdef CONFIG_ISO_PARTITION
  261. case PART_TYPE_ISO:
  262. if (get_partition_info_iso(dev_desc,part,info) == 0) {
  263. PRINTF ("## Valid ISO boot partition found ##\n");
  264. return (0);
  265. }
  266. break;
  267. #endif
  268. #ifdef CONFIG_AMIGA_PARTITION
  269. case PART_TYPE_AMIGA:
  270. if (get_partition_info_amiga(dev_desc, part, info) == 0)
  271. {
  272. PRINTF ("## Valid Amiga partition found ##\n");
  273. return (0);
  274. }
  275. break;
  276. #endif
  277. #ifdef CONFIG_EFI_PARTITION
  278. case PART_TYPE_EFI:
  279. if (get_partition_info_efi(dev_desc,part,info) == 0) {
  280. PRINTF ("## Valid EFI partition found ##\n");
  281. return (0);
  282. }
  283. break;
  284. #endif
  285. default:
  286. break;
  287. }
  288. return (-1);
  289. }
  290. static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
  291. {
  292. puts ("\nPartition Map for ");
  293. switch (dev_desc->if_type) {
  294. case IF_TYPE_IDE:
  295. puts ("IDE");
  296. break;
  297. case IF_TYPE_SATA:
  298. puts ("SATA");
  299. break;
  300. case IF_TYPE_SCSI:
  301. puts ("SCSI");
  302. break;
  303. case IF_TYPE_ATAPI:
  304. puts ("ATAPI");
  305. break;
  306. case IF_TYPE_USB:
  307. puts ("USB");
  308. break;
  309. case IF_TYPE_DOC:
  310. puts ("DOC");
  311. break;
  312. default:
  313. puts ("UNKNOWN");
  314. break;
  315. }
  316. printf (" device %d -- Partition Type: %s\n\n",
  317. dev_desc->dev, type);
  318. }
  319. void print_part (block_dev_desc_t * dev_desc)
  320. {
  321. switch (dev_desc->part_type) {
  322. #ifdef CONFIG_MAC_PARTITION
  323. case PART_TYPE_MAC:
  324. PRINTF ("## Testing for valid MAC partition ##\n");
  325. print_part_header ("MAC", dev_desc);
  326. print_part_mac (dev_desc);
  327. return;
  328. #endif
  329. #ifdef CONFIG_DOS_PARTITION
  330. case PART_TYPE_DOS:
  331. PRINTF ("## Testing for valid DOS partition ##\n");
  332. print_part_header ("DOS", dev_desc);
  333. print_part_dos (dev_desc);
  334. return;
  335. #endif
  336. #ifdef CONFIG_ISO_PARTITION
  337. case PART_TYPE_ISO:
  338. PRINTF ("## Testing for valid ISO Boot partition ##\n");
  339. print_part_header ("ISO", dev_desc);
  340. print_part_iso (dev_desc);
  341. return;
  342. #endif
  343. #ifdef CONFIG_AMIGA_PARTITION
  344. case PART_TYPE_AMIGA:
  345. PRINTF ("## Testing for a valid Amiga partition ##\n");
  346. print_part_header ("AMIGA", dev_desc);
  347. print_part_amiga (dev_desc);
  348. return;
  349. #endif
  350. #ifdef CONFIG_EFI_PARTITION
  351. case PART_TYPE_EFI:
  352. PRINTF ("## Testing for valid EFI partition ##\n");
  353. print_part_header ("EFI", dev_desc);
  354. print_part_efi (dev_desc);
  355. return;
  356. #endif
  357. }
  358. puts ("## Unknown partition table\n");
  359. }
  360. #else /* neither MAC nor DOS nor ISO nor AMIGA nor EFI partition configured */
  361. # error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION
  362. # error nor CONFIG_ISO_PARTITION nor CONFIG_AMIGA_PARTITION
  363. # error nor CONFIG_EFI_PARTITION configured!
  364. #endif
  365. #endif