64 	if ((opts->offset & (mtd->erasesize - 1)) != 0) {  in nand_erase_opts()
73 	erase.len = mtd->erasesize;  in nand_erase_opts()
75 	erase_length = lldiv(opts->length + mtd->erasesize - 1,  in nand_erase_opts()
76 			     mtd->erasesize);  in nand_erase_opts()
101 	     erase.addr += mtd->erasesize) {  in nand_erase_opts()
343 	if ((start & (mtd->erasesize - 1)) != 0) {  in nand_unlock()
350 	if (length == 0 || (length & (mtd->erasesize - 1)) != 0) {  in nand_unlock()
352 			"size %08x!\n", mtd->erasesize);  in nand_unlock()
361 	length -= mtd->erasesize;  in nand_unlock()
422 		block_start = offset & ~(loff_t)(mtd->erasesize - 1);  in check_skip_len()
423 		block_off = offset & (mtd->erasesize - 1);  in check_skip_len()
424 		block_len = mtd->erasesize - block_off;  in check_skip_len()
584 	blocksize = mtd->erasesize;  in nand_write_skip_bad()
636 		size_t block_offset = offset & (mtd->erasesize - 1);  in nand_write_skip_bad()
641 		if (nand_block_isbad(mtd, offset & ~(mtd->erasesize - 1))) {  in nand_write_skip_bad()
643 				offset & ~(mtd->erasesize - 1));  in nand_write_skip_bad()
644 			offset += mtd->erasesize - block_offset;  in nand_write_skip_bad()
744 		size_t block_offset = offset & (mtd->erasesize - 1);  in nand_read_skip_bad()
749 		if (nand_block_isbad(mtd, offset & ~(mtd->erasesize - 1))) {  in nand_read_skip_bad()
751 				offset & ~(mtd->erasesize - 1));  in nand_read_skip_bad()
752 			offset += mtd->erasesize - block_offset;  in nand_read_skip_bad()
756 		if (left_to_read < (mtd->erasesize - block_offset))  in nand_read_skip_bad()
759 			read_length = mtd->erasesize - block_offset;  in nand_read_skip_bad()
817 		.len = mtd->erasesize,  in nand_torture()
823 	if ((offset & (mtd->erasesize - 1)) != 0) {  in nand_torture()
828 	if (offset + mtd->erasesize > mtd->size) {  in nand_torture()
835 	buf = malloc_cache_aligned(mtd->erasesize);  in nand_torture()
850 		err = mtd_read(mtd, offset, mtd->erasesize, &retlen, buf);  in nand_torture()
851 		if ((err && err != -EUCLEAN) || retlen != mtd->erasesize) {  in nand_torture()
857 		err = check_pattern(buf, 0xff, mtd->erasesize);  in nand_torture()
866 		memset(buf, patterns[i], mtd->erasesize);  in nand_torture()
867 		err = mtd_write(mtd, offset, mtd->erasesize, &retlen, buf);  in nand_torture()
868 		if (err || retlen != mtd->erasesize) {  in nand_torture()
874 		err = mtd_read(mtd, offset, mtd->erasesize, &retlen, buf);  in nand_torture()
875 		if ((err && err != -EUCLEAN) || retlen != mtd->erasesize) {  in nand_torture()
881 		err = check_pattern(buf, patterns[i], mtd->erasesize);  in nand_torture()