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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
24#include <common.h>
25#include <command.h>
26#include <ide.h>
735dd97b 27#include <part.h>
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28
29#undef PART_DEBUG
30
31#ifdef PART_DEBUG
32#define PRINTF(fmt,args...) printf (fmt ,##args)
33#else
34#define PRINTF(fmt,args...)
35#endif
36
cde5c64d 37#if (defined(CONFIG_CMD_IDE) || \
75eb82ec 38 defined(CONFIG_CMD_MG_DISK) || \
c7057b52 39 defined(CONFIG_CMD_SATA) || \
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40 defined(CONFIG_CMD_SCSI) || \
41 defined(CONFIG_CMD_USB) || \
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GL
42 defined(CONFIG_MMC) || \
43 defined(CONFIG_SYSTEMACE) )
44
45struct block_drvr {
46 char *name;
47 block_dev_desc_t* (*get_dev)(int dev);
48};
49
50static const struct block_drvr block_drvr[] = {
cde5c64d 51#if defined(CONFIG_CMD_IDE)
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52 { .name = "ide", .get_dev = ide_get_dev, },
53#endif
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DL
54#if defined(CONFIG_CMD_SATA)
55 {.name = "sata", .get_dev = sata_get_dev, },
56#endif
cde5c64d 57#if defined(CONFIG_CMD_SCSI)
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GL
58 { .name = "scsi", .get_dev = scsi_get_dev, },
59#endif
cde5c64d 60#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
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61 { .name = "usb", .get_dev = usb_stor_get_dev, },
62#endif
63#if defined(CONFIG_MMC)
64 { .name = "mmc", .get_dev = mmc_get_dev, },
65#endif
66#if defined(CONFIG_SYSTEMACE)
67 { .name = "ace", .get_dev = systemace_get_dev, },
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68#endif
69#if defined(CONFIG_CMD_MG_DISK)
70 { .name = "mgd", .get_dev = mg_disk_get_dev, },
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71#endif
72 { },
73};
74
751bb571 75DECLARE_GLOBAL_DATA_PTR;
751bb571 76
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77block_dev_desc_t *get_dev(char* ifname, int dev)
78{
79 const struct block_drvr *drvr = block_drvr;
6c7cac8c 80 block_dev_desc_t* (*reloc_get_dev)(int dev);
23090dac 81 char *name;
735dd97b 82
23090dac 83 name = drvr->name;
2e5167cc 84#ifdef CONFIG_NEEDS_MANUAL_RELOC
23090dac
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85 name += gd->reloc_off;
86#endif
b16aadf4 87 while (drvr->name) {
23090dac 88 name = drvr->name;
521af04d 89 reloc_get_dev = drvr->get_dev;
2e5167cc 90#ifdef CONFIG_NEEDS_MANUAL_RELOC
23090dac 91 name += gd->reloc_off;
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92 reloc_get_dev += gd->reloc_off;
93#endif
23090dac 94 if (strncmp(ifname, name, strlen(name)) == 0)
751bb571 95 return reloc_get_dev(dev);
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96 drvr++;
97 }
98 return NULL;
99}
100#else
101block_dev_desc_t *get_dev(char* ifname, int dev)
102{
103 return NULL;
104}
105#endif
106
cde5c64d 107#if (defined(CONFIG_CMD_IDE) || \
75eb82ec 108 defined(CONFIG_CMD_MG_DISK) || \
c7057b52 109 defined(CONFIG_CMD_SATA) || \
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110 defined(CONFIG_CMD_SCSI) || \
111 defined(CONFIG_CMD_USB) || \
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112 defined(CONFIG_MMC) || \
113 defined(CONFIG_SYSTEMACE) )
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114
115/* ------------------------------------------------------------------------- */
116/*
117 * reports device info to the user
118 */
69a2a4d9 119
42dfe7a1 120#ifdef CONFIG_LBA48
69a2a4d9 121typedef uint64_t lba512_t;
c40b2956 122#else
69a2a4d9 123typedef lbaint_t lba512_t;
c40b2956 124#endif
affae2bf 125
69a2a4d9
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126/*
127 * Overflowless variant of (block_count * mul_by / div_by)
128 * when div_by > mul_by
129 */
130static lba512_t lba512_muldiv (lba512_t block_count, lba512_t mul_by, lba512_t div_by)
131{
132 lba512_t bc_quot, bc_rem;
133
134 /* x * m / d == x / d * m + (x % d) * m / d */
135 bc_quot = block_count / div_by;
136 bc_rem = block_count - div_by * bc_quot;
137 return bc_quot * mul_by + (bc_rem * mul_by) / div_by;
138}
139
140void dev_print (block_dev_desc_t *dev_desc)
141{
142 lba512_t lba512; /* number of blocks if 512bytes block size */
143
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144 if (dev_desc->type == DEV_TYPE_UNKNOWN) {
145 puts ("not available\n");
146 return;
147 }
148
8ec6e332 149 switch (dev_desc->if_type) {
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150 case IF_TYPE_SCSI:
151 printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n",
152 dev_desc->target,dev_desc->lun,
affae2bf 153 dev_desc->vendor,
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154 dev_desc->product,
155 dev_desc->revision);
156 break;
6e24a1eb 157 case IF_TYPE_ATAPI:
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158 case IF_TYPE_IDE:
159 case IF_TYPE_SATA:
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160 printf ("Model: %s Firm: %s Ser#: %s\n",
161 dev_desc->vendor,
162 dev_desc->revision,
163 dev_desc->product);
574b3195 164 break;
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165 case IF_TYPE_SD:
166 case IF_TYPE_MMC:
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167 case IF_TYPE_USB:
168 printf ("Vendor: %s Rev: %s Prod: %s\n",
169 dev_desc->vendor,
170 dev_desc->revision,
171 dev_desc->product);
172 break;
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173 case IF_TYPE_DOC:
174 puts("device type DOC\n");
175 return;
8ec6e332 176 case IF_TYPE_UNKNOWN:
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177 puts("device type unknown\n");
178 return;
574b3195 179 default:
6e24a1eb 180 printf("Unhandled device type: %i\n", dev_desc->if_type);
574b3195 181 return;
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182 }
183 puts (" Type: ");
184 if (dev_desc->removable)
185 puts ("Removable ");
186 switch (dev_desc->type & 0x1F) {
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187 case DEV_TYPE_HARDDISK:
188 puts ("Hard Disk");
189 break;
190 case DEV_TYPE_CDROM:
191 puts ("CD ROM");
192 break;
193 case DEV_TYPE_OPDISK:
194 puts ("Optical Device");
195 break;
196 case DEV_TYPE_TAPE:
197 puts ("Tape");
198 break;
199 default:
200 printf ("# %02X #", dev_desc->type & 0x1F);
201 break;
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202 }
203 puts ("\n");
204 if ((dev_desc->lba * dev_desc->blksz)>0L) {
205 ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
c40b2956 206 lbaint_t lba;
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207
208 lba = dev_desc->lba;
affae2bf 209
c40b2956 210 lba512 = (lba * (dev_desc->blksz/512));
affae2bf 211 /* round to 1 digit */
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212 mb = lba512_muldiv(lba512, 10, 2048); /* 2048 = (1024 * 1024) / 512 MB */
213
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214 mb_quot = mb / 10;
215 mb_rem = mb - (10 * mb_quot);
216
217 gb = mb / 1024;
218 gb_quot = gb / 10;
219 gb_rem = gb - (10 * gb_quot);
42dfe7a1 220#ifdef CONFIG_LBA48
6e592385 221 if (dev_desc->lba48)
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WD
222 printf (" Supports 48-bit addressing\n");
223#endif
4b142feb 224#if defined(CONFIG_SYS_64BIT_LBA)
6c6166f5 225 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%Ld x %ld)\n",
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226 mb_quot, mb_rem,
227 gb_quot, gb_rem,
228 lba,
229 dev_desc->blksz);
230#else
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231 printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
232 mb_quot, mb_rem,
233 gb_quot, gb_rem,
c40b2956 234 (ulong)lba,
affae2bf 235 dev_desc->blksz);
c40b2956 236#endif
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237 } else {
238 puts (" Capacity: not available\n");
239 }
240}
b3aff0cb 241#endif
affae2bf 242
cde5c64d 243#if (defined(CONFIG_CMD_IDE) || \
75eb82ec 244 defined(CONFIG_CMD_MG_DISK) || \
c7057b52 245 defined(CONFIG_CMD_SATA) || \
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246 defined(CONFIG_CMD_SCSI) || \
247 defined(CONFIG_CMD_USB) || \
7fac3f69 248 defined(CONFIG_MMC) || \
75eb82ec 249 defined(CONFIG_SYSTEMACE) )
affae2bf 250
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251#if defined(CONFIG_MAC_PARTITION) || \
252 defined(CONFIG_DOS_PARTITION) || \
c7de829c 253 defined(CONFIG_ISO_PARTITION) || \
07f3d789 254 defined(CONFIG_AMIGA_PARTITION) || \
255 defined(CONFIG_EFI_PARTITION)
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256
257void init_part (block_dev_desc_t * dev_desc)
258{
259#ifdef CONFIG_ISO_PARTITION
260 if (test_part_iso(dev_desc) == 0) {
261 dev_desc->part_type = PART_TYPE_ISO;
262 return;
263 }
264#endif
265
266#ifdef CONFIG_MAC_PARTITION
267 if (test_part_mac(dev_desc) == 0) {
268 dev_desc->part_type = PART_TYPE_MAC;
269 return;
270 }
271#endif
272
07f3d789 273/* must be placed before DOS partition detection */
274#ifdef CONFIG_EFI_PARTITION
275 if (test_part_efi(dev_desc) == 0) {
276 dev_desc->part_type = PART_TYPE_EFI;
277 return;
278 }
279#endif
280
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281#ifdef CONFIG_DOS_PARTITION
282 if (test_part_dos(dev_desc) == 0) {
283 dev_desc->part_type = PART_TYPE_DOS;
284 return;
285 }
286#endif
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287
288#ifdef CONFIG_AMIGA_PARTITION
289 if (test_part_amiga(dev_desc) == 0) {
290 dev_desc->part_type = PART_TYPE_AMIGA;
291 return;
292 }
293#endif
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294}
295
296
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297int get_partition_info (block_dev_desc_t *dev_desc, int part
298 , disk_partition_t *info)
affae2bf 299{
566a494f 300 switch (dev_desc->part_type) {
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301#ifdef CONFIG_MAC_PARTITION
302 case PART_TYPE_MAC:
303 if (get_partition_info_mac(dev_desc,part,info) == 0) {
304 PRINTF ("## Valid MAC partition found ##\n");
305 return (0);
306 }
307 break;
308#endif
309
310#ifdef CONFIG_DOS_PARTITION
311 case PART_TYPE_DOS:
312 if (get_partition_info_dos(dev_desc,part,info) == 0) {
313 PRINTF ("## Valid DOS partition found ##\n");
314 return (0);
315 }
316 break;
317#endif
318
319#ifdef CONFIG_ISO_PARTITION
320 case PART_TYPE_ISO:
321 if (get_partition_info_iso(dev_desc,part,info) == 0) {
322 PRINTF ("## Valid ISO boot partition found ##\n");
323 return (0);
324 }
325 break;
326#endif
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327
328#ifdef CONFIG_AMIGA_PARTITION
329 case PART_TYPE_AMIGA:
330 if (get_partition_info_amiga(dev_desc, part, info) == 0)
331 {
332 PRINTF ("## Valid Amiga partition found ##\n");
333 return (0);
334 }
335 break;
336#endif
07f3d789 337
338#ifdef CONFIG_EFI_PARTITION
339 case PART_TYPE_EFI:
340 if (get_partition_info_efi(dev_desc,part,info) == 0) {
341 PRINTF ("## Valid EFI partition found ##\n");
342 return (0);
343 }
344 break;
345#endif
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346 default:
347 break;
348 }
349 return (-1);
350}
351
352static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
353{
354 puts ("\nPartition Map for ");
355 switch (dev_desc->if_type) {
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DZ
356 case IF_TYPE_IDE:
357 puts ("IDE");
358 break;
359 case IF_TYPE_SATA:
360 puts ("SATA");
361 break;
362 case IF_TYPE_SCSI:
363 puts ("SCSI");
364 break;
365 case IF_TYPE_ATAPI:
366 puts ("ATAPI");
367 break;
368 case IF_TYPE_USB:
369 puts ("USB");
370 break;
371 case IF_TYPE_DOC:
372 puts ("DOC");
373 break;
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LW
374 case IF_TYPE_MMC:
375 puts ("MMC");
376 break;
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377 default:
378 puts ("UNKNOWN");
379 break;
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380 }
381 printf (" device %d -- Partition Type: %s\n\n",
382 dev_desc->dev, type);
383}
384
385void print_part (block_dev_desc_t * dev_desc)
386{
387
388 switch (dev_desc->part_type) {
389#ifdef CONFIG_MAC_PARTITION
390 case PART_TYPE_MAC:
391 PRINTF ("## Testing for valid MAC partition ##\n");
392 print_part_header ("MAC", dev_desc);
393 print_part_mac (dev_desc);
394 return;
395#endif
396#ifdef CONFIG_DOS_PARTITION
397 case PART_TYPE_DOS:
398 PRINTF ("## Testing for valid DOS partition ##\n");
399 print_part_header ("DOS", dev_desc);
400 print_part_dos (dev_desc);
401 return;
402#endif
403
404#ifdef CONFIG_ISO_PARTITION
405 case PART_TYPE_ISO:
406 PRINTF ("## Testing for valid ISO Boot partition ##\n");
407 print_part_header ("ISO", dev_desc);
408 print_part_iso (dev_desc);
409 return;
410#endif
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WD
411
412#ifdef CONFIG_AMIGA_PARTITION
413 case PART_TYPE_AMIGA:
414 PRINTF ("## Testing for a valid Amiga partition ##\n");
415 print_part_header ("AMIGA", dev_desc);
416 print_part_amiga (dev_desc);
417 return;
418#endif
07f3d789 419
420#ifdef CONFIG_EFI_PARTITION
421 case PART_TYPE_EFI:
422 PRINTF ("## Testing for valid EFI partition ##\n");
423 print_part_header ("EFI", dev_desc);
424 print_part_efi (dev_desc);
425 return;
426#endif
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WD
427 }
428 puts ("## Unknown partition table\n");
429}
430
431
07f3d789 432#else /* neither MAC nor DOS nor ISO nor AMIGA nor EFI partition configured */
725671cc 433# error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION
07f3d789 434# error nor CONFIG_ISO_PARTITION nor CONFIG_AMIGA_PARTITION
435# error nor CONFIG_EFI_PARTITION configured!
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WD
436#endif
437
cde5c64d 438#endif