340 		pagesize = nand->ecc.size >> 3;  in meson_nfc_cmd_access()
341 		pages = len / nand->ecc.size;  in meson_nfc_cmd_access()
398 	len = nand->ecc.size * (i + 1) + (nand->ecc.bytes + 2) * i;  in meson_nfc_oob_ptr()
408 	temp = nand->ecc.size + nand->ecc.bytes;  in meson_nfc_data_ptr()
420 	oob_len = nand->ecc.bytes + 2;  in meson_nfc_get_data_oob()
421 	for (i = 0; i < nand->ecc.steps; i++) {  in meson_nfc_get_data_oob()
424 			memcpy(buf, dsrc, nand->ecc.size);  in meson_nfc_get_data_oob()
425 			buf += nand->ecc.size;  in meson_nfc_get_data_oob()
439 	oob_len = nand->ecc.bytes + 2;  in meson_nfc_set_data_oob()
440 	for (i = 0; i < nand->ecc.steps; i++) {  in meson_nfc_set_data_oob()
443 			memcpy(dsrc, buf, nand->ecc.size);  in meson_nfc_set_data_oob()
444 			buf += nand->ecc.size;  in meson_nfc_set_data_oob()
540 	for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {  in meson_nfc_set_user_byte()
553 	for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {  in meson_nfc_get_user_byte()
568 	for (i = 0; i < nand->ecc.steps; i++) {  in meson_nfc_ecc_correct()
577 		    ECC_ZERO_CNT(*info) < nand->ecc.strength) {  in meson_nfc_ecc_correct()
760 	info_len = nand->ecc.steps * PER_INFO_BYTE;  in meson_nfc_write_page_sub()
801 	memset(meson_chip->info_buf, 0, nand->ecc.steps * PER_INFO_BYTE);  in meson_nfc_write_page_hwecc()
815 	neccpages = raw ? 1 : nand->ecc.steps;  in meson_nfc_check_ecc_pages_valid()
839 	info_len = nand->ecc.steps * PER_INFO_BYTE;  in meson_nfc_read_page_sub()
881 	struct nand_ecc_ctrl *ecc = &nand->ecc;  in meson_nfc_read_page_hwecc()  local
906 		for (i = 0; i < nand->ecc.steps ; i++) {  in meson_nfc_read_page_hwecc()
907 			u8 *data = buf + i * ecc->size;  in meson_nfc_read_page_hwecc()
908 			u8 *oob = nand->oob_poi + i * (ecc->bytes + 2);  in meson_nfc_read_page_hwecc()
912 			ret = nand_check_erased_ecc_chunk(data,	ecc->size,  in meson_nfc_read_page_hwecc()
913 							  oob, ecc->bytes + 2,  in meson_nfc_read_page_hwecc()
915 							  ecc->strength);  in meson_nfc_read_page_hwecc()
1101 	if (section >= nand->ecc.steps)  in meson_ooblayout_ecc()
1104 	oobregion->offset =  2 + (section * (2 + nand->ecc.bytes));  in meson_ooblayout_ecc()
1105 	oobregion->length = nand->ecc.bytes;  in meson_ooblayout_ecc()
1115 	if (section >= nand->ecc.steps)  in meson_ooblayout_free()
1118 	oobregion->offset = section * (2 + nand->ecc.bytes);  in meson_ooblayout_free()
1125 	.ecc = meson_ooblayout_ecc,
1228 	nsectors = mtd->writesize / nand->ecc.size;  in meson_chip_buffer_init()
1294 	if (nand->ecc.strength > 60 || nand->ecc.strength < 8)  in meson_nand_bch_mode()
1298 		if (meson_ecc[i].strength == nand->ecc.strength &&  in meson_nand_bch_mode()
1299 		    meson_ecc[i].size == nand->ecc.size) {  in meson_nand_bch_mode()
1355 	nand->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;  in meson_nand_attach_chip()
1356 	nand->ecc.write_page_raw = meson_nfc_write_page_raw;  in meson_nand_attach_chip()
1357 	nand->ecc.write_page = meson_nfc_write_page_hwecc;  in meson_nand_attach_chip()
1358 	nand->ecc.write_oob_raw = nand_write_oob_std;  in meson_nand_attach_chip()
1359 	nand->ecc.write_oob = nand_write_oob_std;  in meson_nand_attach_chip()
1361 	nand->ecc.read_page_raw = meson_nfc_read_page_raw;  in meson_nand_attach_chip()
1362 	nand->ecc.read_page = meson_nfc_read_page_hwecc;  in meson_nand_attach_chip()
1363 	nand->ecc.read_oob_raw = meson_nfc_read_oob_raw;  in meson_nand_attach_chip()
1364 	nand->ecc.read_oob = meson_nfc_read_oob;  in meson_nand_attach_chip()