147 	struct mtk_ecc *ecc;  member
186 	return (u8 *)p + i * chip->ecc.size;  in data_ptr()
212 	return chip->ecc.size + mtk_nand->spare_per_sector;  in mtk_data_len()
226 	return nfc->buffer + i * mtk_data_len(chip) + chip->ecc.size;  in mtk_oob_ptr()
336 		if (chip->ecc.size == 512)  in mtk_nfc_hw_runtime_config()
342 		if (chip->ecc.size == 512)  in mtk_nfc_hw_runtime_config()
348 		if (chip->ecc.size == 512)  in mtk_nfc_hw_runtime_config()
365 	if (chip->ecc.size == 1024)  in mtk_nfc_hw_runtime_config()
384 	nfc->ecc_cfg.strength = chip->ecc.strength;  in mtk_nfc_hw_runtime_config()
385 	nfc->ecc_cfg.len = chip->ecc.size + mtk_nand->fdm.ecc_size;  in mtk_nfc_hw_runtime_config()
616 	int size = chip->ecc.size + mtk_nand->fdm.reg_size;  in mtk_nfc_sector_encode()
621 	return mtk_ecc_encode(nfc->ecc, &nfc->ecc_cfg, data, size);  in mtk_nfc_sector_encode()
638 		bad_pos += nand->bad_mark.sec * chip->ecc.size;  in mtk_nfc_bad_mark_swap()
653 	start = offset / chip->ecc.size;  in mtk_nfc_format_subpage()
654 	end = DIV_ROUND_UP(offset + len, chip->ecc.size);  in mtk_nfc_format_subpage()
657 	for (i = 0; i < chip->ecc.steps; i++) {  in mtk_nfc_format_subpage()
659 		       chip->ecc.size);  in mtk_nfc_format_subpage()
687 	for (i = 0; i < chip->ecc.steps; i++) {  in mtk_nfc_format_page()
690 			       chip->ecc.size);  in mtk_nfc_format_page()
728 	for (i = 0; i < chip->ecc.steps; i++) {  in mtk_nfc_write_fdm()
764 	nfi_writel(nfc, chip->ecc.steps << CON_SEC_SHIFT, NFI_CON);  in mtk_nfc_do_write_page()
783 					ADDRCNTR_SEC(reg) >= chip->ecc.steps,  in mtk_nfc_do_write_page()
815 		ret = mtk_ecc_enable(nfc->ecc, &nfc->ecc_cfg);  in mtk_nfc_write_page()
839 		mtk_ecc_disable(nfc->ecc);  in mtk_nfc_write_page()
896 		memset(buf, 0xff, sectors * chip->ecc.size);  in mtk_nfc_update_ecc_stats()
902 	mtk_ecc_get_stats(nfc->ecc, &stats, sectors);  in mtk_nfc_update_ecc_stats()
923 	start = data_offs / chip->ecc.size;  in mtk_nfc_read_subpage()
924 	end = DIV_ROUND_UP(data_offs + readlen, chip->ecc.size);  in mtk_nfc_read_subpage()
927 	column = start * (chip->ecc.size + spare);  in mtk_nfc_read_subpage()
929 	len = sectors * chip->ecc.size + (raw ? sectors * spare : 0);  in mtk_nfc_read_subpage()
930 	buf = bufpoi + start * chip->ecc.size;  in mtk_nfc_read_subpage()
951 		rc = mtk_ecc_enable(nfc->ecc, &nfc->ecc_cfg);  in mtk_nfc_read_subpage()
986 		rc = mtk_ecc_wait_done(nfc->ecc, ECC_DECODE);  in mtk_nfc_read_subpage()
997 	mtk_ecc_disable(nfc->ecc);  in mtk_nfc_read_subpage()
1037 	for (i = 0; i < chip->ecc.steps; i++) {  in mtk_nfc_read_page_raw()
1045 			       chip->ecc.size);  in mtk_nfc_read_page_raw()
1124 	eccsteps = mtd->writesize / chip->ecc.size;  in mtk_nfc_ooblayout_free()
1145 	eccsteps = mtd->writesize / chip->ecc.size;  in mtk_nfc_ooblayout_ecc()
1154 	.ecc = mtk_nfc_ooblayout_ecc,
1164 	ecc_bytes = DIV_ROUND_UP(nand->ecc.strength *  in mtk_nfc_set_fdm()
1165 				 mtk_ecc_get_parity_bits(nfc->ecc), 8);  in mtk_nfc_set_fdm()
1196 	eccsteps = mtd->writesize / nand->ecc.size;  in mtk_nfc_set_spare_per_sector()
1199 	if (nand->ecc.size == 1024)  in mtk_nfc_set_spare_per_sector()
1215 	if (nand->ecc.size == 1024)  in mtk_nfc_set_spare_per_sector()
1229 	if (nand->ecc.mode != NAND_ECC_HW) {  in mtk_nfc_ecc_init()
1235 	if (!nand->ecc.size || !nand->ecc.strength) {  in mtk_nfc_ecc_init()
1237 		nand->ecc.strength = nand->base.eccreq.strength;  in mtk_nfc_ecc_init()
1238 		nand->ecc.size = nand->base.eccreq.step_size;  in mtk_nfc_ecc_init()
1244 		if (nand->ecc.size < 1024) {  in mtk_nfc_ecc_init()
1247 				nand->ecc.size = 1024;  in mtk_nfc_ecc_init()
1248 				nand->ecc.strength <<= 1;  in mtk_nfc_ecc_init()
1250 				nand->ecc.size = 512;  in mtk_nfc_ecc_init()
1253 			nand->ecc.size = 1024;  in mtk_nfc_ecc_init()
1261 		free = (nand->ecc.strength * mtk_ecc_get_parity_bits(nfc->ecc)  in mtk_nfc_ecc_init()
1272 			nand->ecc.strength = (spare << 3) /  in mtk_nfc_ecc_init()
1273 					     mtk_ecc_get_parity_bits(nfc->ecc);  in mtk_nfc_ecc_init()
1276 			nand->ecc.strength = (spare << 3) /  in mtk_nfc_ecc_init()
1277 					     mtk_ecc_get_parity_bits(nfc->ecc);  in mtk_nfc_ecc_init()
1281 	mtk_ecc_adjust_strength(nfc->ecc, &nand->ecc.strength);  in mtk_nfc_ecc_init()
1284 		 nand->ecc.size, nand->ecc.strength);  in mtk_nfc_ecc_init()
1393 	nand->ecc.mode = NAND_ECC_HW;  in mtk_nfc_nand_chip_init()
1395 	nand->ecc.write_subpage = mtk_nfc_write_subpage_hwecc;  in mtk_nfc_nand_chip_init()
1396 	nand->ecc.write_page_raw = mtk_nfc_write_page_raw;  in mtk_nfc_nand_chip_init()
1397 	nand->ecc.write_page = mtk_nfc_write_page_hwecc;  in mtk_nfc_nand_chip_init()
1398 	nand->ecc.write_oob_raw = mtk_nfc_write_oob_std;  in mtk_nfc_nand_chip_init()
1399 	nand->ecc.write_oob = mtk_nfc_write_oob_std;  in mtk_nfc_nand_chip_init()
1401 	nand->ecc.read_subpage = mtk_nfc_read_subpage_hwecc;  in mtk_nfc_nand_chip_init()
1402 	nand->ecc.read_page_raw = mtk_nfc_read_page_raw;  in mtk_nfc_nand_chip_init()
1403 	nand->ecc.read_page = mtk_nfc_read_page_hwecc;  in mtk_nfc_nand_chip_init()
1404 	nand->ecc.read_oob_raw = mtk_nfc_read_oob_std;  in mtk_nfc_nand_chip_init()
1405 	nand->ecc.read_oob = mtk_nfc_read_oob_std;  in mtk_nfc_nand_chip_init()
1507 	nfc->ecc = of_mtk_ecc_get(np);  in mtk_nfc_probe()
1508 	if (IS_ERR(nfc->ecc))  in mtk_nfc_probe()
1509 		return PTR_ERR(nfc->ecc);  in mtk_nfc_probe()
1510 	else if (!nfc->ecc)  in mtk_nfc_probe()
1574 	mtk_ecc_release(nfc->ecc);  in mtk_nfc_probe()
1591 	mtk_ecc_release(nfc->ecc);  in mtk_nfc_remove()