146 	struct mtk_ecc *ecc;  member
185 	return (u8 *)p + i * chip->ecc.size;  in data_ptr()
211 	return chip->ecc.size + mtk_nand->spare_per_sector;  in mtk_data_len()
225 	return nfc->buffer + i * mtk_data_len(chip) + chip->ecc.size;  in mtk_oob_ptr()
335 		if (chip->ecc.size == 512)  in mtk_nfc_hw_runtime_config()
341 		if (chip->ecc.size == 512)  in mtk_nfc_hw_runtime_config()
347 		if (chip->ecc.size == 512)  in mtk_nfc_hw_runtime_config()
364 	if (chip->ecc.size == 1024)  in mtk_nfc_hw_runtime_config()
383 	nfc->ecc_cfg.strength = chip->ecc.strength;  in mtk_nfc_hw_runtime_config()
384 	nfc->ecc_cfg.len = chip->ecc.size + mtk_nand->fdm.ecc_size;  in mtk_nfc_hw_runtime_config()
645 	int size = chip->ecc.size + mtk_nand->fdm.reg_size;  in mtk_nfc_sector_encode()
650 	return mtk_ecc_encode(nfc->ecc, &nfc->ecc_cfg, data, size);  in mtk_nfc_sector_encode()
667 		bad_pos += nand->bad_mark.sec * chip->ecc.size;  in mtk_nfc_bad_mark_swap()
682 	start = offset / chip->ecc.size;  in mtk_nfc_format_subpage()
683 	end = DIV_ROUND_UP(offset + len, chip->ecc.size);  in mtk_nfc_format_subpage()
686 	for (i = 0; i < chip->ecc.steps; i++) {  in mtk_nfc_format_subpage()
688 		       chip->ecc.size);  in mtk_nfc_format_subpage()
716 	for (i = 0; i < chip->ecc.steps; i++) {  in mtk_nfc_format_page()
719 			       chip->ecc.size);  in mtk_nfc_format_page()
757 	for (i = 0; i < chip->ecc.steps; i++) {  in mtk_nfc_write_fdm()
793 	nfi_writel(nfc, chip->ecc.steps << CON_SEC_SHIFT, NFI_CON);  in mtk_nfc_do_write_page()
812 					ADDRCNTR_SEC(reg) >= chip->ecc.steps,  in mtk_nfc_do_write_page()
845 		ret = mtk_ecc_enable(nfc->ecc, &nfc->ecc_cfg);  in mtk_nfc_write_page()
869 		mtk_ecc_disable(nfc->ecc);  in mtk_nfc_write_page()
926 		memset(buf, 0xff, sectors * chip->ecc.size);  in mtk_nfc_update_ecc_stats()
932 	mtk_ecc_get_stats(nfc->ecc, &stats, sectors);  in mtk_nfc_update_ecc_stats()
954 	start = data_offs / chip->ecc.size;  in mtk_nfc_read_subpage()
955 	end = DIV_ROUND_UP(data_offs + readlen, chip->ecc.size);  in mtk_nfc_read_subpage()
958 	column = start * (chip->ecc.size + spare);  in mtk_nfc_read_subpage()
960 	len = sectors * chip->ecc.size + (raw ? sectors * spare : 0);  in mtk_nfc_read_subpage()
961 	buf = bufpoi + start * chip->ecc.size;  in mtk_nfc_read_subpage()
982 		rc = mtk_ecc_enable(nfc->ecc, &nfc->ecc_cfg);  in mtk_nfc_read_subpage()
1017 		rc = mtk_ecc_wait_done(nfc->ecc, ECC_DECODE);  in mtk_nfc_read_subpage()
1028 	mtk_ecc_disable(nfc->ecc);  in mtk_nfc_read_subpage()
1068 	for (i = 0; i < chip->ecc.steps; i++) {  in mtk_nfc_read_page_raw()
1076 			       chip->ecc.size);  in mtk_nfc_read_page_raw()
1129 	eccsteps = mtd->writesize / chip->ecc.size;  in mtk_nfc_ooblayout_free()
1150 	eccsteps = mtd->writesize / chip->ecc.size;  in mtk_nfc_ooblayout_ecc()
1159 	.ecc = mtk_nfc_ooblayout_ecc,
1169 	ecc_bytes = DIV_ROUND_UP(nand->ecc.strength *  in mtk_nfc_set_fdm()
1170 				 mtk_ecc_get_parity_bits(nfc->ecc), 8);  in mtk_nfc_set_fdm()
1201 	eccsteps = mtd->writesize / nand->ecc.size;  in mtk_nfc_set_spare_per_sector()
1204 	if (nand->ecc.size == 1024)  in mtk_nfc_set_spare_per_sector()
1220 	if (nand->ecc.size == 1024)  in mtk_nfc_set_spare_per_sector()
1236 	if (nand->ecc.engine_type != NAND_ECC_ENGINE_TYPE_ON_HOST) {  in mtk_nfc_ecc_init()
1242 	if (!nand->ecc.size || !nand->ecc.strength) {  in mtk_nfc_ecc_init()
1244 		nand->ecc.strength = requirements->strength;  in mtk_nfc_ecc_init()
1245 		nand->ecc.size = requirements->step_size;  in mtk_nfc_ecc_init()
1251 		if (nand->ecc.size < 1024) {  in mtk_nfc_ecc_init()
1254 				nand->ecc.size = 1024;  in mtk_nfc_ecc_init()
1255 				nand->ecc.strength <<= 1;  in mtk_nfc_ecc_init()
1257 				nand->ecc.size = 512;  in mtk_nfc_ecc_init()
1260 			nand->ecc.size = 1024;  in mtk_nfc_ecc_init()
1268 		free = (nand->ecc.strength * mtk_ecc_get_parity_bits(nfc->ecc)  in mtk_nfc_ecc_init()
1279 			nand->ecc.strength = (spare << 3) /  in mtk_nfc_ecc_init()
1280 					     mtk_ecc_get_parity_bits(nfc->ecc);  in mtk_nfc_ecc_init()
1283 			nand->ecc.strength = (spare << 3) /  in mtk_nfc_ecc_init()
1284 					     mtk_ecc_get_parity_bits(nfc->ecc);  in mtk_nfc_ecc_init()
1288 	mtk_ecc_adjust_strength(nfc->ecc, &nand->ecc.strength);  in mtk_nfc_ecc_init()
1291 		 nand->ecc.size, nand->ecc.strength);  in mtk_nfc_ecc_init()
1394 	nand->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;  in mtk_nfc_nand_chip_init()
1396 	nand->ecc.write_subpage = mtk_nfc_write_subpage_hwecc;  in mtk_nfc_nand_chip_init()
1397 	nand->ecc.write_page_raw = mtk_nfc_write_page_raw;  in mtk_nfc_nand_chip_init()
1398 	nand->ecc.write_page = mtk_nfc_write_page_hwecc;  in mtk_nfc_nand_chip_init()
1399 	nand->ecc.write_oob_raw = mtk_nfc_write_oob_std;  in mtk_nfc_nand_chip_init()
1400 	nand->ecc.write_oob = mtk_nfc_write_oob_std;  in mtk_nfc_nand_chip_init()
1402 	nand->ecc.read_subpage = mtk_nfc_read_subpage_hwecc;  in mtk_nfc_nand_chip_init()
1403 	nand->ecc.read_page_raw = mtk_nfc_read_page_raw;  in mtk_nfc_nand_chip_init()
1404 	nand->ecc.read_page = mtk_nfc_read_page_hwecc;  in mtk_nfc_nand_chip_init()
1405 	nand->ecc.read_oob_raw = mtk_nfc_read_oob_std;  in mtk_nfc_nand_chip_init()
1406 	nand->ecc.read_oob = mtk_nfc_read_oob_std;  in mtk_nfc_nand_chip_init()
1523 	nfc->ecc = of_mtk_ecc_get(np);  in mtk_nfc_probe()
1524 	if (IS_ERR(nfc->ecc))  in mtk_nfc_probe()
1525 		return PTR_ERR(nfc->ecc);  in mtk_nfc_probe()
1526 	else if (!nfc->ecc)  in mtk_nfc_probe()
1581 	mtk_ecc_release(nfc->ecc);  in mtk_nfc_probe()
1591 	mtk_ecc_release(nfc->ecc);  in mtk_nfc_remove()