138 	struct mtk_nfc_fdm fdm;  member
186 		poi = chip->oob_poi + (i + 1) * mtk_nand->fdm.reg_size;  in oob_ptr()
190 		poi = chip->oob_poi + i * mtk_nand->fdm.reg_size;  in oob_ptr()
409 	fmt |= mtk_nand->fdm.reg_size << PAGEFMT_FDM_SHIFT;  in mtk_nfc_hw_runtime_config()
410 	fmt |= mtk_nand->fdm.ecc_size << PAGEFMT_FDM_ECC_SHIFT;  in mtk_nfc_hw_runtime_config()
414 	nfc->ecc_cfg.len = chip->ecc.size + mtk_nand->fdm.ecc_size;  in mtk_nfc_hw_runtime_config()
538 	int size = chip->ecc.size + mtk_nand->fdm.reg_size;  in mtk_nfc_sector_encode()
571 	struct mtk_nfc_fdm *fdm = &mtk_nand->fdm;  in mtk_nfc_format_subpage()  local
589 		memcpy(mtk_oob_ptr(chip, i), oob_ptr(chip, i), fdm->reg_size);  in mtk_nfc_format_subpage()
605 	struct mtk_nfc_fdm *fdm = &mtk_nand->fdm;  in mtk_nfc_format_page()  local
617 		memcpy(mtk_oob_ptr(chip, i), oob_ptr(chip, i), fdm->reg_size);  in mtk_nfc_format_page()
626 	struct mtk_nfc_fdm *fdm = &mtk_nand->fdm;  in mtk_nfc_read_fdm()  local
636 		for (j = 0; j < fdm->reg_size; j++)  in mtk_nfc_read_fdm()
645 	struct mtk_nfc_fdm *fdm = &mtk_nand->fdm;  in mtk_nfc_write_fdm()  local
656 				vall |= (j < fdm->reg_size ? oobptr[j] : 0xff)  in mtk_nfc_write_fdm()
659 				valm |= (j < fdm->reg_size ? oobptr[j] : 0xff)  in mtk_nfc_write_fdm()
825 			memset(oob_ptr(chip, i), 0xff, mtk_nand->fdm.reg_size);  in mtk_nfc_update_ecc_stats()
957 	struct mtk_nfc_fdm *fdm = &mtk_nand->fdm;  in mtk_nfc_read_page_raw()  local
967 		memcpy(oob_ptr(chip, i), mtk_oob_ptr(chip, i), fdm->reg_size);  in mtk_nfc_read_page_raw()
1068 	struct mtk_nfc_fdm *fdm = &mtk_nand->fdm;  in mtk_nfc_ooblayout_free()  local
1076 	oob_region->length = fdm->reg_size - fdm->ecc_size;  in mtk_nfc_ooblayout_free()
1077 	oob_region->offset = section * fdm->reg_size + fdm->ecc_size;  in mtk_nfc_ooblayout_free()
1093 	oob_region->offset = mtk_nand->fdm.reg_size * eccsteps;  in mtk_nfc_ooblayout_ecc()
1104 static void mtk_nfc_set_fdm(struct mtk_nfc_fdm *fdm, struct mtd_info *mtd)  in mtk_nfc_set_fdm()  argument
1112 	fdm->reg_size = chip->spare_per_sector - ecc_bytes;  in mtk_nfc_set_fdm()
1113 	if (fdm->reg_size > NFI_FDM_MAX_SIZE)  in mtk_nfc_set_fdm()
1114 		fdm->reg_size = NFI_FDM_MAX_SIZE;  in mtk_nfc_set_fdm()
1117 	fdm->ecc_size = 1;  in mtk_nfc_set_fdm()
1316 	mtk_nfc_set_fdm(&chip->fdm, mtd);  in mtk_nfc_nand_chip_init()