178  * the largest page size we support is 8K, this will have 16 steps/codewords
767 	return cw == (ecc->steps - 1);  in qcom_nandc_is_last_cw()
807  * @num_cw:		number of steps for the read/write operation
1480 		raw_cw = ecc->steps - 1;  in qcom_nandc_read_cw_raw()
1487 	data_size1 = mtd->writesize - host->cw_size * (ecc->steps - 1);  in qcom_nandc_read_cw_raw()
1492 			     ((ecc->steps - 1) * 4);  in qcom_nandc_read_cw_raw()
1493 		oob_size2 = (ecc->steps * 4) + host->ecc_bytes_hw +  in qcom_nandc_read_cw_raw()
1569 	for_each_set_bit(cw, &uncorrectable_cws, ecc->steps) {  in check_for_erased_page()
1571 			data_size = ecc->size - ((ecc->steps - 1) * 4);  in check_for_erased_page()
1572 			oob_size = (ecc->steps * 4) + host->ecc_bytes_hw;  in check_for_erased_page()
1626 	for (i = 0; i < ecc->steps; i++, buf++) {  in parse_read_errors()
1631 			data_len = ecc->size - ((ecc->steps - 1) << 2);  in parse_read_errors()
1632 			oob_len = ecc->steps << 2;  in parse_read_errors()
1725 	for (i = 0; i < ecc->steps; i++) {  in read_page_ecc()
1729 			data_size = ecc->size - ((ecc->steps - 1) << 2);  in read_page_ecc()
1730 			oob_size = (ecc->steps << 2) + host->ecc_bytes_hw +  in read_page_ecc()
1807 	set_address(host, host->cw_size * (ecc->steps - 1), page);  in copy_last_cw()
1808 	update_rw_regs(host, 1, true, ecc->steps - 1);  in copy_last_cw()
1810 	config_nand_single_cw_page_read(chip, host->use_ecc, ecc->steps - 1);  in copy_last_cw()
1902 	update_rw_regs(host, ecc->steps, true, 0);  in qcom_nandc_read_page()
1925 	for (cw = 0; cw < ecc->steps; cw++) {  in qcom_nandc_read_page_raw()
1953 	update_rw_regs(host, ecc->steps, true, 0);  in qcom_nandc_read_oob()
1983 	update_rw_regs(host, ecc->steps, false, 0);  in qcom_nandc_write_page()
1986 	for (i = 0; i < ecc->steps; i++) {  in qcom_nandc_write_page()
1990 			data_size = ecc->size - ((ecc->steps - 1) << 2);  in qcom_nandc_write_page()
1991 			oob_size = (ecc->steps << 2) + host->ecc_bytes_hw +  in qcom_nandc_write_page()
1999 			       i == (ecc->steps - 1) ? NAND_BAM_NO_EOT : 0);  in qcom_nandc_write_page()
2053 	update_rw_regs(host, ecc->steps, false, 0);  in qcom_nandc_write_page_raw()
2056 	for (i = 0; i < ecc->steps; i++) {  in qcom_nandc_write_page_raw()
2060 		data_size1 = mtd->writesize - host->cw_size * (ecc->steps - 1);  in qcom_nandc_write_page_raw()
2065 				     ((ecc->steps - 1) << 2);  in qcom_nandc_write_page_raw()
2066 			oob_size2 = (ecc->steps << 2) + host->ecc_bytes_hw +  in qcom_nandc_write_page_raw()
2127 	data_size = ecc->size - ((ecc->steps - 1) << 2);  in qcom_nandc_write_oob()
2135 	set_address(host, host->cw_size * (ecc->steps - 1), page);  in qcom_nandc_write_oob()
2180 	bbpos = mtd->writesize - host->cw_size * (ecc->steps - 1);  in qcom_nandc_block_bad()
2211 	set_address(host, host->cw_size * (ecc->steps - 1), page);  in qcom_nandc_block_markbad()
2212 	update_rw_regs(host, 1, false, ecc->steps - 1);  in qcom_nandc_block_markbad()
2324 		oobregion->length = (ecc->bytes * (ecc->steps - 1)) +  in qcom_nand_ooblayout_ecc()
2345 	oobregion->length = ecc->steps * 4;  in qcom_nand_ooblayout_free()
2346 	oobregion->offset = ((ecc->steps - 1) * ecc->bytes) + host->bbm_size;  in qcom_nand_ooblayout_free()
2375 	/* controller only supports 512 bytes data steps */  in qcom_nand_attach_chip()
2536 …fg1 %x ecc_buf_cfg %x ecc_bch cfg %x cw_size %d cw_data %d strength %d parity_bytes %d steps %d\n",  in qcom_nand_attach_chip()
2699 	num_cw = nandc->exec_opwrite ? ecc->steps : 1;  in qcom_read_status_exec()