121 	oob_region->length = chip->ecc.total;  in ma35_ooblayout_ecc()
135 	oob_region->length = mtd->oobsize - chip->ecc.total - 2;  in ma35_ooblayout_free()
143 	.ecc = ma35_ooblayout_ecc,
253 	if (chip->ecc.strength != 0) {  in ma35_nand_hwecc_init()
254 		chip->ecc.steps = mtd->writesize / chip->ecc.size;  in ma35_nand_hwecc_init()
255 		nvtnand->eccstatus = (chip->ecc.steps < 4) ? 1 : chip->ecc.steps / 4;  in ma35_nand_hwecc_init()
258 		switch (chip->ecc.strength) {  in ma35_nand_hwecc_init()
260 			chip->ecc.total = chip->ecc.steps * MA35_PARITY_BCH8;  in ma35_nand_hwecc_init()
264 			chip->ecc.total = chip->ecc.steps * MA35_PARITY_BCH12;  in ma35_nand_hwecc_init()
268 			chip->ecc.total = chip->ecc.steps * MA35_PARITY_BCH24;  in ma35_nand_hwecc_init()
276 		chip->ecc.bytes = chip->ecc.total / chip->ecc.steps;  in ma35_nand_hwecc_init()
294 	if (chip->ecc.strength <= 8) {  in ma35_nfi_correct()
297 	} else if (chip->ecc.strength <= 12) {  in ma35_nfi_correct()
300 	} else if (chip->ecc.strength <= 24) {  in ma35_nfi_correct()
341 	addr += index * chip->ecc.size;  in ma35_nfi_correct()
347 		if (corrected_index < chip->ecc.size) {  in ma35_nfi_correct()
350 		} else if (corrected_index < (chip->ecc.size + 3)) {  in ma35_nfi_correct()
352 			corrected_index -= chip->ecc.size;  in ma35_nfi_correct()
368 			corrected_index -= (chip->ecc.size + padding_len - parity_len);  in ma35_nfi_correct()
376 				(parity_len * chip->ecc.steps) +  in ma35_nfi_correct()
532 	u32 page_off = round_down(offset, chip->ecc.size);  in ma35_nand_format_subpage()
533 	u32 end = DIV_ROUND_UP(page_off + len, chip->ecc.size);  in ma35_nand_format_subpage()
534 	u32 start = page_off / chip->ecc.size;  in ma35_nand_format_subpage()
541 		memcpy(nand->buffer + i * chip->ecc.size,  in ma35_nand_format_subpage()
542 		       buf + i * chip->ecc.size, chip->ecc.size);  in ma35_nand_format_subpage()
566 	ma35_write_spare(chip, mtd->oobsize - chip->ecc.total,  in ma35_nand_write_subpage_hwecc()
574 	oobpoi = mtd->oobsize - chip->ecc.total;  in ma35_nand_write_subpage_hwecc()
576 	for (i = 0; i < chip->ecc.steps; i++) {  in ma35_nand_write_subpage_hwecc()
577 		index = i * chip->ecc.bytes;  in ma35_nand_write_subpage_hwecc()
579 			ma35_read_spare(chip, chip->ecc.bytes,  in ma35_nand_write_subpage_hwecc()
607 	ma35_write_spare(chip, mtd->oobsize - chip->ecc.total,  in ma35_nand_write_page_hwecc()
614 	ma35_read_spare(chip, chip->ecc.total,  in ma35_nand_write_page_hwecc()
615 			(u32 *)(chip->oob_poi + (mtd->oobsize - chip->ecc.total)),  in ma35_nand_write_page_hwecc()
616 			mtd->oobsize - chip->ecc.total);  in ma35_nand_write_page_hwecc()
763 	switch (chip->ecc.engine_type) {  in ma35_nand_attach_chip()
769 		chip->ecc.write_subpage = ma35_nand_write_subpage_hwecc;  in ma35_nand_attach_chip()
770 		chip->ecc.write_page = ma35_nand_write_page_hwecc;  in ma35_nand_attach_chip()
771 		chip->ecc.read_subpage = ma35_nand_read_subpage_hwecc;  in ma35_nand_attach_chip()
772 		chip->ecc.read_page  = ma35_nand_read_page_hwecc;  in ma35_nand_attach_chip()
773 		chip->ecc.read_oob   = ma35_nand_read_oob_hwecc;  in ma35_nand_attach_chip()