41 static int nand_dump(struct mtd_info *mtd, ulong off, int only_oob,  in nand_dump()  argument
50 		off = last + mtd->writesize;  in nand_dump()
52 	last = off;  in nand_dump()
66 	off &= ~(mtd->writesize - 1);  in nand_dump()
67 	loff_t addr = (loff_t) off;  in nand_dump()
77 		printf("Error (%d) reading page %08lx\n", i, off);  in nand_dump()
81 	printf("Page %08lx dump:\n", off);  in nand_dump()
158 	ulong off;  in do_nand_status()  local
168 	for (off = 0; off < mtd->size; off += mtd->erasesize) {  in do_nand_status()
169 		int s = nand_get_lock_status(mtd, off);  in do_nand_status()
172 		if (s != last_status && off != 0) {  in do_nand_status()
173 			print_status(block_start, off, mtd->erasesize,  in do_nand_status()
175 			block_start = off;  in do_nand_status()
180 	print_status(block_start, off, mtd->erasesize, last_status);  in do_nand_status()
318 static int raw_access(struct mtd_info *mtd, ulong addr, loff_t off,  in raw_access()  argument
323 	while (count && (off + mtd->writesize) <= mtd->size) {  in raw_access()
328 		if (mtd_is_aligned_with_block_size(mtd, off) &&  in raw_access()
329 			mtd_block_isbad(mtd, off)) {  in raw_access()
331 			       off & ~(mtd->erasesize - 1));  in raw_access()
332 			off += mtd->erasesize;  in raw_access()
346 			ret = mtd_read_oob(mtd, off, &ops);  in raw_access()
348 			ret = mtd_write_oob(mtd, off, &ops);  in raw_access()
350 				ret = nand_verify_page_oob(mtd, &ops, off);  in raw_access()
355 				__func__, (long long)off, ret);  in raw_access()
360 		off += mtd->writesize;  in raw_access()
396 	loff_t off, size, maxsize;  in do_nand()  local
465 		for (off = 0; off < mtd->size; off += mtd->erasesize)  in do_nand()
466 			if (nand_block_isbad(mtd, off))  in do_nand()
467 				printf("  %08llx\n", (unsigned long long)off);  in do_nand()
518 		if (mtd_arg_off_size(argc - o, argv + o, &dev, &off, &size,  in do_nand()
529 		opts.offset = off;  in do_nand()
558 		off = (int)simple_strtoul(argv[2], NULL, 16);  in do_nand()
559 		ret = nand_dump(mtd, off, !strcmp(&cmd[4], ".oob"), repeat);  in do_nand()
587 			if (mtd_arg_off(argv[3], &dev, &off, &size, &maxsize,  in do_nand()
617 			if (mtd_arg_off_size(argc - 3, argv + 3, &dev, &off,  in do_nand()
628 				adjust_size_for_badblocks(&size, off, dev);  in do_nand()
637 				ret = nand_read_skip_bad(mtd, off, &rwsize,  in do_nand()
641 				ret = nand_write_skip_bad(mtd, off, &rwsize,  in do_nand()
651 			ret = nand_write_skip_bad(mtd, off, &rwsize, NULL,  in do_nand()
664 				ret = mtd_read_oob(mtd, off, &ops);  in do_nand()
666 				ret = mtd_write_oob(mtd, off, &ops);  in do_nand()
668 			ret = raw_access(mtd, addr, off, pagecount, read,  in do_nand()
689 		if (!str2off(argv[2], &off)) {  in do_nand()
702 		endoff = off + size;  in do_nand()
708 		off = round_down(off, mtd->erasesize);  in do_nand()
710 		size = endoff - off;  in do_nand()
712 		       dev, off, size, mtd->erasesize);  in do_nand()
713 		while (off < endoff) {  in do_nand()
714 			ret = nand_torture(mtd, off);  in do_nand()
717 				printf("  block at 0x%llx failed\n", off);  in do_nand()
721 			off += mtd->erasesize;  in do_nand()
790 		if (mtd_arg_off_size(argc - 2, argv + 2, &dev, &off, &size,  in do_nand()
800 		if (!nand_unlock(mtd, off, size, allexcept)) {  in do_nand()