xref: /openbmc/u-boot/disk/part.c (revision 0c7fd8f4)
1 /*
2  * (C) Copyright 2001
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <command.h>
10 #include <ide.h>
11 #include <malloc.h>
12 #include <part.h>
13 #include <ubifs_uboot.h>
14 
15 #undef	PART_DEBUG
16 
17 #ifdef	PART_DEBUG
18 #define	PRINTF(fmt,args...)	printf (fmt ,##args)
19 #else
20 #define PRINTF(fmt,args...)
21 #endif
22 
23 struct block_drvr {
24 	char *name;
25 	block_dev_desc_t* (*get_dev)(int dev);
26 	int (*select_hwpart)(int dev_num, int hwpart);
27 };
28 
29 static const struct block_drvr block_drvr[] = {
30 #if defined(CONFIG_CMD_IDE)
31 	{ .name = "ide", .get_dev = ide_get_dev, },
32 #endif
33 #if defined(CONFIG_CMD_SATA)
34 	{.name = "sata", .get_dev = sata_get_dev, },
35 #endif
36 #if defined(CONFIG_CMD_SCSI)
37 	{ .name = "scsi", .get_dev = scsi_get_dev, },
38 #endif
39 #if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
40 	{ .name = "usb", .get_dev = usb_stor_get_dev, },
41 #endif
42 #if defined(CONFIG_MMC)
43 	{
44 		.name = "mmc",
45 		.get_dev = mmc_get_dev,
46 		.select_hwpart = mmc_select_hwpart,
47 	},
48 #endif
49 #if defined(CONFIG_SYSTEMACE)
50 	{ .name = "ace", .get_dev = systemace_get_dev, },
51 #endif
52 #if defined(CONFIG_SANDBOX)
53 	{ .name = "host", .get_dev = host_get_dev, },
54 #endif
55 	{ },
56 };
57 
58 DECLARE_GLOBAL_DATA_PTR;
59 
60 #ifdef HAVE_BLOCK_DEVICE
61 static block_dev_desc_t *get_dev_hwpart(const char *ifname, int dev, int hwpart)
62 {
63 	const struct block_drvr *drvr = block_drvr;
64 	block_dev_desc_t* (*reloc_get_dev)(int dev);
65 	int (*select_hwpart)(int dev_num, int hwpart);
66 	char *name;
67 	int ret;
68 
69 	if (!ifname)
70 		return NULL;
71 
72 	name = drvr->name;
73 #ifdef CONFIG_NEEDS_MANUAL_RELOC
74 	name += gd->reloc_off;
75 #endif
76 	while (drvr->name) {
77 		name = drvr->name;
78 		reloc_get_dev = drvr->get_dev;
79 		select_hwpart = drvr->select_hwpart;
80 #ifdef CONFIG_NEEDS_MANUAL_RELOC
81 		name += gd->reloc_off;
82 		reloc_get_dev += gd->reloc_off;
83 		if (select_hwpart)
84 			select_hwpart += gd->reloc_off;
85 #endif
86 		if (strncmp(ifname, name, strlen(name)) == 0) {
87 			block_dev_desc_t *dev_desc = reloc_get_dev(dev);
88 			if (!dev_desc)
89 				return NULL;
90 			if (hwpart == 0 && !select_hwpart)
91 				return dev_desc;
92 			if (!select_hwpart)
93 				return NULL;
94 			ret = select_hwpart(dev_desc->dev, hwpart);
95 			if (ret < 0)
96 				return NULL;
97 			return dev_desc;
98 		}
99 		drvr++;
100 	}
101 	return NULL;
102 }
103 
104 block_dev_desc_t *get_dev(const char *ifname, int dev)
105 {
106 	return get_dev_hwpart(ifname, dev, 0);
107 }
108 #else
109 block_dev_desc_t *get_dev_hwpart(const char *ifname, int dev, int hwpart)
110 {
111 	return NULL;
112 }
113 
114 block_dev_desc_t *get_dev(const char *ifname, int dev)
115 {
116 	return NULL;
117 }
118 #endif
119 
120 #ifdef HAVE_BLOCK_DEVICE
121 
122 /* ------------------------------------------------------------------------- */
123 /*
124  * reports device info to the user
125  */
126 
127 #ifdef CONFIG_LBA48
128 typedef uint64_t lba512_t;
129 #else
130 typedef lbaint_t lba512_t;
131 #endif
132 
133 /*
134  * Overflowless variant of (block_count * mul_by / div_by)
135  * when div_by > mul_by
136  */
137 static lba512_t lba512_muldiv(lba512_t block_count, lba512_t mul_by, lba512_t div_by)
138 {
139 	lba512_t bc_quot, bc_rem;
140 
141 	/* x * m / d == x / d * m + (x % d) * m / d */
142 	bc_quot = block_count / div_by;
143 	bc_rem  = block_count - div_by * bc_quot;
144 	return bc_quot * mul_by + (bc_rem * mul_by) / div_by;
145 }
146 
147 void dev_print (block_dev_desc_t *dev_desc)
148 {
149 	lba512_t lba512; /* number of blocks if 512bytes block size */
150 
151 	if (dev_desc->type == DEV_TYPE_UNKNOWN) {
152 		puts ("not available\n");
153 		return;
154 	}
155 
156 	switch (dev_desc->if_type) {
157 	case IF_TYPE_SCSI:
158 		printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n",
159 			dev_desc->target,dev_desc->lun,
160 			dev_desc->vendor,
161 			dev_desc->product,
162 			dev_desc->revision);
163 		break;
164 	case IF_TYPE_ATAPI:
165 	case IF_TYPE_IDE:
166 	case IF_TYPE_SATA:
167 		printf ("Model: %s Firm: %s Ser#: %s\n",
168 			dev_desc->vendor,
169 			dev_desc->revision,
170 			dev_desc->product);
171 		break;
172 	case IF_TYPE_SD:
173 	case IF_TYPE_MMC:
174 	case IF_TYPE_USB:
175 		printf ("Vendor: %s Rev: %s Prod: %s\n",
176 			dev_desc->vendor,
177 			dev_desc->revision,
178 			dev_desc->product);
179 		break;
180 	case IF_TYPE_DOC:
181 		puts("device type DOC\n");
182 		return;
183 	case IF_TYPE_UNKNOWN:
184 		puts("device type unknown\n");
185 		return;
186 	default:
187 		printf("Unhandled device type: %i\n", dev_desc->if_type);
188 		return;
189 	}
190 	puts ("            Type: ");
191 	if (dev_desc->removable)
192 		puts ("Removable ");
193 	switch (dev_desc->type & 0x1F) {
194 	case DEV_TYPE_HARDDISK:
195 		puts ("Hard Disk");
196 		break;
197 	case DEV_TYPE_CDROM:
198 		puts ("CD ROM");
199 		break;
200 	case DEV_TYPE_OPDISK:
201 		puts ("Optical Device");
202 		break;
203 	case DEV_TYPE_TAPE:
204 		puts ("Tape");
205 		break;
206 	default:
207 		printf ("# %02X #", dev_desc->type & 0x1F);
208 		break;
209 	}
210 	puts ("\n");
211 	if (dev_desc->lba > 0L && dev_desc->blksz > 0L) {
212 		ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
213 		lbaint_t lba;
214 
215 		lba = dev_desc->lba;
216 
217 		lba512 = (lba * (dev_desc->blksz/512));
218 		/* round to 1 digit */
219 		/* 2048 = (1024 * 1024) / 512 MB */
220 		mb = lba512_muldiv(lba512, 10, 2048);
221 
222 		mb_quot	= mb / 10;
223 		mb_rem	= mb - (10 * mb_quot);
224 
225 		gb = mb / 1024;
226 		gb_quot	= gb / 10;
227 		gb_rem	= gb - (10 * gb_quot);
228 #ifdef CONFIG_LBA48
229 		if (dev_desc->lba48)
230 			printf ("            Supports 48-bit addressing\n");
231 #endif
232 #if defined(CONFIG_SYS_64BIT_LBA)
233 		printf ("            Capacity: %ld.%ld MB = %ld.%ld GB (%Ld x %ld)\n",
234 			mb_quot, mb_rem,
235 			gb_quot, gb_rem,
236 			lba,
237 			dev_desc->blksz);
238 #else
239 		printf ("            Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
240 			mb_quot, mb_rem,
241 			gb_quot, gb_rem,
242 			(ulong)lba,
243 			dev_desc->blksz);
244 #endif
245 	} else {
246 		puts ("            Capacity: not available\n");
247 	}
248 }
249 #endif
250 
251 #ifdef HAVE_BLOCK_DEVICE
252 
253 void init_part(block_dev_desc_t *dev_desc)
254 {
255 #ifdef CONFIG_ISO_PARTITION
256 	if (test_part_iso(dev_desc) == 0) {
257 		dev_desc->part_type = PART_TYPE_ISO;
258 		return;
259 	}
260 #endif
261 
262 #ifdef CONFIG_MAC_PARTITION
263 	if (test_part_mac(dev_desc) == 0) {
264 		dev_desc->part_type = PART_TYPE_MAC;
265 		return;
266 	}
267 #endif
268 
269 /* must be placed before DOS partition detection */
270 #ifdef CONFIG_EFI_PARTITION
271 	if (test_part_efi(dev_desc) == 0) {
272 		dev_desc->part_type = PART_TYPE_EFI;
273 		return;
274 	}
275 #endif
276 
277 #ifdef CONFIG_DOS_PARTITION
278 	if (test_part_dos(dev_desc) == 0) {
279 		dev_desc->part_type = PART_TYPE_DOS;
280 		return;
281 	}
282 #endif
283 
284 #ifdef CONFIG_AMIGA_PARTITION
285 	if (test_part_amiga(dev_desc) == 0) {
286 	    dev_desc->part_type = PART_TYPE_AMIGA;
287 	    return;
288 	}
289 #endif
290 	dev_desc->part_type = PART_TYPE_UNKNOWN;
291 }
292 
293 
294 #if defined(CONFIG_MAC_PARTITION) || \
295 	defined(CONFIG_DOS_PARTITION) || \
296 	defined(CONFIG_ISO_PARTITION) || \
297 	defined(CONFIG_AMIGA_PARTITION) || \
298 	defined(CONFIG_EFI_PARTITION)
299 
300 static void print_part_header(const char *type, block_dev_desc_t *dev_desc)
301 {
302 	puts ("\nPartition Map for ");
303 	switch (dev_desc->if_type) {
304 	case IF_TYPE_IDE:
305 		puts ("IDE");
306 		break;
307 	case IF_TYPE_SATA:
308 		puts ("SATA");
309 		break;
310 	case IF_TYPE_SCSI:
311 		puts ("SCSI");
312 		break;
313 	case IF_TYPE_ATAPI:
314 		puts ("ATAPI");
315 		break;
316 	case IF_TYPE_USB:
317 		puts ("USB");
318 		break;
319 	case IF_TYPE_DOC:
320 		puts ("DOC");
321 		break;
322 	case IF_TYPE_MMC:
323 		puts ("MMC");
324 		break;
325 	case IF_TYPE_HOST:
326 		puts("HOST");
327 		break;
328 	default:
329 		puts ("UNKNOWN");
330 		break;
331 	}
332 	printf (" device %d  --   Partition Type: %s\n\n",
333 			dev_desc->dev, type);
334 }
335 
336 #endif /* any CONFIG_..._PARTITION */
337 
338 void print_part(block_dev_desc_t * dev_desc)
339 {
340 
341 		switch (dev_desc->part_type) {
342 #ifdef CONFIG_MAC_PARTITION
343 	case PART_TYPE_MAC:
344 		PRINTF ("## Testing for valid MAC partition ##\n");
345 		print_part_header ("MAC", dev_desc);
346 		print_part_mac (dev_desc);
347 		return;
348 #endif
349 #ifdef CONFIG_DOS_PARTITION
350 	case PART_TYPE_DOS:
351 		PRINTF ("## Testing for valid DOS partition ##\n");
352 		print_part_header ("DOS", dev_desc);
353 		print_part_dos (dev_desc);
354 		return;
355 #endif
356 
357 #ifdef CONFIG_ISO_PARTITION
358 	case PART_TYPE_ISO:
359 		PRINTF ("## Testing for valid ISO Boot partition ##\n");
360 		print_part_header ("ISO", dev_desc);
361 		print_part_iso (dev_desc);
362 		return;
363 #endif
364 
365 #ifdef CONFIG_AMIGA_PARTITION
366 	case PART_TYPE_AMIGA:
367 	    PRINTF ("## Testing for a valid Amiga partition ##\n");
368 	    print_part_header ("AMIGA", dev_desc);
369 	    print_part_amiga (dev_desc);
370 	    return;
371 #endif
372 
373 #ifdef CONFIG_EFI_PARTITION
374 	case PART_TYPE_EFI:
375 		PRINTF ("## Testing for valid EFI partition ##\n");
376 		print_part_header ("EFI", dev_desc);
377 		print_part_efi (dev_desc);
378 		return;
379 #endif
380 	}
381 	puts ("## Unknown partition table\n");
382 }
383 
384 #endif /* HAVE_BLOCK_DEVICE */
385 
386 int get_partition_info(block_dev_desc_t *dev_desc, int part,
387 		       disk_partition_t *info)
388 {
389 #ifdef HAVE_BLOCK_DEVICE
390 
391 #ifdef CONFIG_PARTITION_UUIDS
392 	/* The common case is no UUID support */
393 	info->uuid[0] = 0;
394 #endif
395 #ifdef CONFIG_PARTITION_TYPE_GUID
396 	info->type_guid[0] = 0;
397 #endif
398 
399 	switch (dev_desc->part_type) {
400 #ifdef CONFIG_MAC_PARTITION
401 	case PART_TYPE_MAC:
402 		if (get_partition_info_mac(dev_desc, part, info) == 0) {
403 			PRINTF("## Valid MAC partition found ##\n");
404 			return 0;
405 		}
406 		break;
407 #endif
408 
409 #ifdef CONFIG_DOS_PARTITION
410 	case PART_TYPE_DOS:
411 		if (get_partition_info_dos(dev_desc, part, info) == 0) {
412 			PRINTF("## Valid DOS partition found ##\n");
413 			return 0;
414 		}
415 		break;
416 #endif
417 
418 #ifdef CONFIG_ISO_PARTITION
419 	case PART_TYPE_ISO:
420 		if (get_partition_info_iso(dev_desc, part, info) == 0) {
421 			PRINTF("## Valid ISO boot partition found ##\n");
422 			return 0;
423 		}
424 		break;
425 #endif
426 
427 #ifdef CONFIG_AMIGA_PARTITION
428 	case PART_TYPE_AMIGA:
429 		if (get_partition_info_amiga(dev_desc, part, info) == 0) {
430 			PRINTF("## Valid Amiga partition found ##\n");
431 			return 0;
432 		}
433 		break;
434 #endif
435 
436 #ifdef CONFIG_EFI_PARTITION
437 	case PART_TYPE_EFI:
438 		if (get_partition_info_efi(dev_desc, part, info) == 0) {
439 			PRINTF("## Valid EFI partition found ##\n");
440 			return 0;
441 		}
442 		break;
443 #endif
444 	default:
445 		break;
446 	}
447 #endif /* HAVE_BLOCK_DEVICE */
448 
449 	return -1;
450 }
451 
452 int get_device(const char *ifname, const char *dev_hwpart_str,
453 	       block_dev_desc_t **dev_desc)
454 {
455 	char *ep;
456 	char *dup_str = NULL;
457 	const char *dev_str, *hwpart_str;
458 	int dev, hwpart;
459 
460 	hwpart_str = strchr(dev_hwpart_str, '.');
461 	if (hwpart_str) {
462 		dup_str = strdup(dev_hwpart_str);
463 		dup_str[hwpart_str - dev_hwpart_str] = 0;
464 		dev_str = dup_str;
465 		hwpart_str++;
466 	} else {
467 		dev_str = dev_hwpart_str;
468 		hwpart = 0;
469 	}
470 
471 	dev = simple_strtoul(dev_str, &ep, 16);
472 	if (*ep) {
473 		printf("** Bad device specification %s %s **\n",
474 		       ifname, dev_str);
475 		dev = -1;
476 		goto cleanup;
477 	}
478 
479 	if (hwpart_str) {
480 		hwpart = simple_strtoul(hwpart_str, &ep, 16);
481 		if (*ep) {
482 			printf("** Bad HW partition specification %s %s **\n",
483 			    ifname, hwpart_str);
484 			dev = -1;
485 			goto cleanup;
486 		}
487 	}
488 
489 	*dev_desc = get_dev_hwpart(ifname, dev, hwpart);
490 	if (!(*dev_desc) || ((*dev_desc)->type == DEV_TYPE_UNKNOWN)) {
491 		printf("** Bad device %s %s **\n", ifname, dev_hwpart_str);
492 		dev = -1;
493 		goto cleanup;
494 	}
495 
496 cleanup:
497 	free(dup_str);
498 	return dev;
499 }
500 
501 #define PART_UNSPECIFIED -2
502 #define PART_AUTO -1
503 #define MAX_SEARCH_PARTITIONS 16
504 int get_device_and_partition(const char *ifname, const char *dev_part_str,
505 			     block_dev_desc_t **dev_desc,
506 			     disk_partition_t *info, int allow_whole_dev)
507 {
508 	int ret = -1;
509 	const char *part_str;
510 	char *dup_str = NULL;
511 	const char *dev_str;
512 	int dev;
513 	char *ep;
514 	int p;
515 	int part;
516 	disk_partition_t tmpinfo;
517 
518 #if defined CONFIG_SANDBOX && defined CONFIG_CMD_UBIFS
519 #error Only one of CONFIG_SANDBOX and CONFIG_CMD_UBIFS may be selected
520 #endif
521 
522 #ifdef CONFIG_SANDBOX
523 	/*
524 	 * Special-case a pseudo block device "hostfs", to allow access to the
525 	 * host's own filesystem.
526 	 */
527 	if (0 == strcmp(ifname, "hostfs")) {
528 		*dev_desc = NULL;
529 		info->start = 0;
530 		info->size = 0;
531 		info->blksz = 0;
532 		info->bootable = 0;
533 		strcpy((char *)info->type, BOOT_PART_TYPE);
534 		strcpy((char *)info->name, "Sandbox host");
535 #ifdef CONFIG_PARTITION_UUIDS
536 		info->uuid[0] = 0;
537 #endif
538 #ifdef CONFIG_PARTITION_TYPE_GUID
539 		info->type_guid[0] = 0;
540 #endif
541 
542 		return 0;
543 	}
544 #endif
545 
546 #ifdef CONFIG_CMD_UBIFS
547 	/*
548 	 * Special-case ubi, ubi goes through a mtd, rathen then through
549 	 * a regular block device.
550 	 */
551 	if (0 == strcmp(ifname, "ubi")) {
552 		if (!ubifs_is_mounted()) {
553 			printf("UBIFS not mounted, use ubifsmount to mount volume first!\n");
554 			return -1;
555 		}
556 
557 		*dev_desc = NULL;
558 		memset(info, 0, sizeof(*info));
559 		strcpy((char *)info->type, BOOT_PART_TYPE);
560 		strcpy((char *)info->name, "UBI");
561 #ifdef CONFIG_PARTITION_UUIDS
562 		info->uuid[0] = 0;
563 #endif
564 		return 0;
565 	}
566 #endif
567 
568 	/* If no dev_part_str, use bootdevice environment variable */
569 	if (!dev_part_str || !strlen(dev_part_str) ||
570 	    !strcmp(dev_part_str, "-"))
571 		dev_part_str = getenv("bootdevice");
572 
573 	/* If still no dev_part_str, it's an error */
574 	if (!dev_part_str) {
575 		printf("** No device specified **\n");
576 		goto cleanup;
577 	}
578 
579 	/* Separate device and partition ID specification */
580 	part_str = strchr(dev_part_str, ':');
581 	if (part_str) {
582 		dup_str = strdup(dev_part_str);
583 		dup_str[part_str - dev_part_str] = 0;
584 		dev_str = dup_str;
585 		part_str++;
586 	} else {
587 		dev_str = dev_part_str;
588 	}
589 
590 	/* Look up the device */
591 	dev = get_device(ifname, dev_str, dev_desc);
592 	if (dev < 0)
593 		goto cleanup;
594 
595 	/* Convert partition ID string to number */
596 	if (!part_str || !*part_str) {
597 		part = PART_UNSPECIFIED;
598 	} else if (!strcmp(part_str, "auto")) {
599 		part = PART_AUTO;
600 	} else {
601 		/* Something specified -> use exactly that */
602 		part = (int)simple_strtoul(part_str, &ep, 16);
603 		/*
604 		 * Less than whole string converted,
605 		 * or request for whole device, but caller requires partition.
606 		 */
607 		if (*ep || (part == 0 && !allow_whole_dev)) {
608 			printf("** Bad partition specification %s %s **\n",
609 			    ifname, dev_part_str);
610 			goto cleanup;
611 		}
612 	}
613 
614 	/*
615 	 * No partition table on device,
616 	 * or user requested partition 0 (entire device).
617 	 */
618 	if (((*dev_desc)->part_type == PART_TYPE_UNKNOWN) ||
619 	    (part == 0)) {
620 		if (!(*dev_desc)->lba) {
621 			printf("** Bad device size - %s %s **\n", ifname,
622 			       dev_str);
623 			goto cleanup;
624 		}
625 
626 		/*
627 		 * If user specified a partition ID other than 0,
628 		 * or the calling command only accepts partitions,
629 		 * it's an error.
630 		 */
631 		if ((part > 0) || (!allow_whole_dev)) {
632 			printf("** No partition table - %s %s **\n", ifname,
633 			       dev_str);
634 			goto cleanup;
635 		}
636 
637 		(*dev_desc)->log2blksz = LOG2((*dev_desc)->blksz);
638 
639 		info->start = 0;
640 		info->size = (*dev_desc)->lba;
641 		info->blksz = (*dev_desc)->blksz;
642 		info->bootable = 0;
643 		strcpy((char *)info->type, BOOT_PART_TYPE);
644 		strcpy((char *)info->name, "Whole Disk");
645 #ifdef CONFIG_PARTITION_UUIDS
646 		info->uuid[0] = 0;
647 #endif
648 #ifdef CONFIG_PARTITION_TYPE_GUID
649 		info->type_guid[0] = 0;
650 #endif
651 
652 		ret = 0;
653 		goto cleanup;
654 	}
655 
656 	/*
657 	 * Now there's known to be a partition table,
658 	 * not specifying a partition means to pick partition 1.
659 	 */
660 	if (part == PART_UNSPECIFIED)
661 		part = 1;
662 
663 	/*
664 	 * If user didn't specify a partition number, or did specify something
665 	 * other than "auto", use that partition number directly.
666 	 */
667 	if (part != PART_AUTO) {
668 		ret = get_partition_info(*dev_desc, part, info);
669 		if (ret) {
670 			printf("** Invalid partition %d **\n", part);
671 			goto cleanup;
672 		}
673 	} else {
674 		/*
675 		 * Find the first bootable partition.
676 		 * If none are bootable, fall back to the first valid partition.
677 		 */
678 		part = 0;
679 		for (p = 1; p <= MAX_SEARCH_PARTITIONS; p++) {
680 			ret = get_partition_info(*dev_desc, p, info);
681 			if (ret)
682 				continue;
683 
684 			/*
685 			 * First valid partition, or new better partition?
686 			 * If so, save partition ID.
687 			 */
688 			if (!part || info->bootable)
689 				part = p;
690 
691 			/* Best possible partition? Stop searching. */
692 			if (info->bootable)
693 				break;
694 
695 			/*
696 			 * We now need to search further for best possible.
697 			 * If we what we just queried was the best so far,
698 			 * save the info since we over-write it next loop.
699 			 */
700 			if (part == p)
701 				tmpinfo = *info;
702 		}
703 		/* If we found any acceptable partition */
704 		if (part) {
705 			/*
706 			 * If we searched all possible partition IDs,
707 			 * return the first valid partition we found.
708 			 */
709 			if (p == MAX_SEARCH_PARTITIONS + 1)
710 				*info = tmpinfo;
711 		} else {
712 			printf("** No valid partitions found **\n");
713 			ret = -1;
714 			goto cleanup;
715 		}
716 	}
717 	if (strncmp((char *)info->type, BOOT_PART_TYPE, sizeof(info->type)) != 0) {
718 		printf("** Invalid partition type \"%.32s\""
719 			" (expect \"" BOOT_PART_TYPE "\")\n",
720 			info->type);
721 		ret  = -1;
722 		goto cleanup;
723 	}
724 
725 	(*dev_desc)->log2blksz = LOG2((*dev_desc)->blksz);
726 
727 	ret = part;
728 	goto cleanup;
729 
730 cleanup:
731 	free(dup_str);
732 	return ret;
733 }
734