1390 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in parse_erase_write_errors()  local
1394 	num_cw = command == NAND_CMD_PAGEPROG ? ecc->steps : 1;  in parse_erase_write_errors()
1440 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nandc_command()  local
1475 		update_rw_regs(host, ecc->steps, true);  in qcom_nandc_command()
1588 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nandc_read_cw_raw()  local
1600 	data_size1 = mtd->writesize - host->cw_size * (ecc->steps - 1);  in qcom_nandc_read_cw_raw()
1603 	if (cw == (ecc->steps - 1)) {  in qcom_nandc_read_cw_raw()
1604 		data_size2 = ecc->size - data_size1 -  in qcom_nandc_read_cw_raw()
1605 			     ((ecc->steps - 1) * 4);  in qcom_nandc_read_cw_raw()
1606 		oob_size2 = (ecc->steps * 4) + host->ecc_bytes_hw +  in qcom_nandc_read_cw_raw()
1671 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in check_for_erased_page()  local
1683 	for_each_set_bit(cw, &uncorrectable_cws, ecc->steps) {  in check_for_erased_page()
1684 		if (cw == (ecc->steps - 1)) {  in check_for_erased_page()
1685 			data_size = ecc->size - ((ecc->steps - 1) * 4);  in check_for_erased_page()
1686 			oob_size = (ecc->steps * 4) + host->ecc_bytes_hw;  in check_for_erased_page()
1694 		cw_oob_buf = oob_buf + (cw * ecc->bytes);  in check_for_erased_page()
1708 						  0, ecc->strength);  in check_for_erased_page()
1730 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in parse_read_errors()  local
1740 	for (i = 0; i < ecc->steps; i++, buf++) {  in parse_read_errors()
1744 		if (i == (ecc->steps - 1)) {  in parse_read_errors()
1745 			data_len = ecc->size - ((ecc->steps - 1) << 2);  in parse_read_errors()
1746 			oob_len = ecc->steps << 2;  in parse_read_errors()
1810 			oob_buf += oob_len + ecc->bytes;  in parse_read_errors()
1833 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in read_page_ecc()  local
1840 	for (i = 0; i < ecc->steps; i++) {  in read_page_ecc()
1843 		if (i == (ecc->steps - 1)) {  in read_page_ecc()
1844 			data_size = ecc->size - ((ecc->steps - 1) << 2);  in read_page_ecc()
1845 			oob_size = (ecc->steps << 2) + host->ecc_bytes_hw +  in read_page_ecc()
1913 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in copy_last_cw()  local
1924 	set_address(host, host->cw_size * (ecc->steps - 1), page);  in copy_last_cw()
1963 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nandc_read_page_raw()  local
1967 	for (cw = 0; cw < ecc->steps; cw++) {  in qcom_nandc_read_page_raw()
1974 		oob_buf += ecc->bytes;  in qcom_nandc_read_page_raw()
1985 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nandc_read_oob()  local
1992 	update_rw_regs(host, ecc->steps, true);  in qcom_nandc_read_oob()
2003 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nandc_write_page()  local
2016 	update_rw_regs(host, ecc->steps, false);  in qcom_nandc_write_page()
2019 	for (i = 0; i < ecc->steps; i++) {  in qcom_nandc_write_page()
2022 		if (i == (ecc->steps - 1)) {  in qcom_nandc_write_page()
2023 			data_size = ecc->size - ((ecc->steps - 1) << 2);  in qcom_nandc_write_page()
2024 			oob_size = (ecc->steps << 2) + host->ecc_bytes_hw +  in qcom_nandc_write_page()
2028 			oob_size = ecc->bytes;  in qcom_nandc_write_page()
2033 			       i == (ecc->steps - 1) ? NAND_BAM_NO_EOT : 0);  in qcom_nandc_write_page()
2042 		if (i == (ecc->steps - 1)) {  in qcom_nandc_write_page()
2075 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nandc_write_page_raw()  local
2087 	update_rw_regs(host, ecc->steps, false);  in qcom_nandc_write_page_raw()
2090 	for (i = 0; i < ecc->steps; i++) {  in qcom_nandc_write_page_raw()
2094 		data_size1 = mtd->writesize - host->cw_size * (ecc->steps - 1);  in qcom_nandc_write_page_raw()
2097 		if (i == (ecc->steps - 1)) {  in qcom_nandc_write_page_raw()
2098 			data_size2 = ecc->size - data_size1 -  in qcom_nandc_write_page_raw()
2099 				     ((ecc->steps - 1) << 2);  in qcom_nandc_write_page_raw()
2100 			oob_size2 = (ecc->steps << 2) + host->ecc_bytes_hw +  in qcom_nandc_write_page_raw()
2152 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nandc_write_oob()  local
2161 	data_size = ecc->size - ((ecc->steps - 1) << 2);  in qcom_nandc_write_oob()
2169 	set_address(host, host->cw_size * (ecc->steps - 1), page);  in qcom_nandc_write_oob()
2194 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nandc_block_bad()  local
2217 	bbpos = mtd->writesize - host->cw_size * (ecc->steps - 1);  in qcom_nandc_block_bad()
2231 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nandc_block_markbad()  local
2248 	set_address(host, host->cw_size * (ecc->steps - 1), page);  in qcom_nandc_block_markbad()
2416 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nand_ooblayout_ecc()  local
2422 		oobregion->length = (ecc->bytes * (ecc->steps - 1)) +  in qcom_nand_ooblayout_ecc()
2438 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nand_ooblayout_free()  local
2443 	oobregion->length = ecc->steps * 4;  in qcom_nand_ooblayout_free()
2444 	oobregion->offset = ((ecc->steps - 1) * ecc->bytes) + host->bbm_size;  in qcom_nand_ooblayout_free()
2450 	.ecc = qcom_nand_ooblayout_ecc,
2466 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in qcom_nand_attach_chip()  local
2473 	ecc->size = NANDC_STEP_SIZE;  in qcom_nand_attach_chip()
2488 	if (ecc->strength >= 8) {  in qcom_nand_attach_chip()
2542 	ecc->bytes = host->ecc_bytes_hw + host->spare_bytes + host->bbm_size;  in qcom_nand_attach_chip()
2544 	ecc->read_page		= qcom_nandc_read_page;  in qcom_nand_attach_chip()
2545 	ecc->read_page_raw	= qcom_nandc_read_page_raw;  in qcom_nand_attach_chip()
2546 	ecc->read_oob		= qcom_nandc_read_oob;  in qcom_nand_attach_chip()
2547 	ecc->write_page		= qcom_nandc_write_page;  in qcom_nand_attach_chip()
2548 	ecc->write_page_raw	= qcom_nandc_write_page_raw;  in qcom_nand_attach_chip()
2549 	ecc->write_oob		= qcom_nandc_write_oob;  in qcom_nand_attach_chip()
2551 	ecc->mode = NAND_ECC_HW;  in qcom_nand_attach_chip()
2569 	host->cw_size = host->cw_data + ecc->bytes;  in qcom_nand_attach_chip()
2621 		host->cw_size, host->cw_data, ecc->strength, ecc->bytes,  in qcom_nand_attach_chip()