126 	struct nand_chip nand;  member
178 static inline struct mtk_nfc_nand_chip *to_mtk_nand(struct nand_chip *nand)  in to_mtk_nand()  argument
180 	return container_of(nand, struct mtk_nfc_nand_chip, nand);  in to_mtk_nand()
499 static void mtk_nfc_select_target(struct nand_chip *nand, unsigned int cs)  in mtk_nfc_select_target()  argument
501 	struct mtk_nfc *nfc = nand_get_controller_data(nand);  in mtk_nfc_select_target()
502 	struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(nand);  in mtk_nfc_select_target()
504 	mtk_nfc_hw_runtime_config(nand_to_mtd(nand));  in mtk_nfc_select_target()
661 	struct mtk_nfc_nand_chip *nand = to_mtk_nand(chip);  in mtk_nfc_bad_mark_swap()  local
662 	u32 bad_pos = nand->bad_mark.pos;  in mtk_nfc_bad_mark_swap()
665 		bad_pos += nand->bad_mark.sec * mtk_data_len(chip);  in mtk_nfc_bad_mark_swap()
667 		bad_pos += nand->bad_mark.sec * chip->ecc.size;  in mtk_nfc_bad_mark_swap()
1164 	struct nand_chip *nand = mtd_to_nand(mtd);  in mtk_nfc_set_fdm()  local
1165 	struct mtk_nfc_nand_chip *chip = to_mtk_nand(nand);  in mtk_nfc_set_fdm()
1166 	struct mtk_nfc *nfc = nand_get_controller_data(nand);  in mtk_nfc_set_fdm()
1169 	ecc_bytes = DIV_ROUND_UP(nand->ecc.strength *  in mtk_nfc_set_fdm()
1183 	struct nand_chip *nand = mtd_to_nand(mtd);  in mtk_nfc_set_bad_mark_ctl()  local
1189 		bm_ctl->sec = mtd->writesize / mtk_data_len(nand);  in mtk_nfc_set_bad_mark_ctl()
1190 		bm_ctl->pos = mtd->writesize % mtk_data_len(nand);  in mtk_nfc_set_bad_mark_ctl()
1196 	struct nand_chip *nand = mtd_to_nand(mtd);  in mtk_nfc_set_spare_per_sector()  local
1197 	struct mtk_nfc *nfc = nand_get_controller_data(nand);  in mtk_nfc_set_spare_per_sector()
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()
1228 	struct nand_chip *nand = mtd_to_nand(mtd);  in mtk_nfc_ecc_init()  local
1230 		nanddev_get_ecc_requirements(&nand->base);  in mtk_nfc_ecc_init()
1231 	struct mtk_nfc *nfc = nand_get_controller_data(nand);  in mtk_nfc_ecc_init()
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()
1283 			nand->ecc.strength = (spare << 3) /  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()
1343 	struct nand_chip *nand;  in mtk_nfc_nand_chip_init()  local
1385 	nand = &chip->nand;  in mtk_nfc_nand_chip_init()
1386 	nand->controller = &nfc->controller;  in mtk_nfc_nand_chip_init()
1388 	nand_set_flash_node(nand, np);  in mtk_nfc_nand_chip_init()
1389 	nand_set_controller_data(nand, nfc);  in mtk_nfc_nand_chip_init()
1391 	nand->options |= NAND_USES_DMA | NAND_SUBPAGE_READ;  in mtk_nfc_nand_chip_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()
1408 	mtd = nand_to_mtd(nand);  in mtk_nfc_nand_chip_init()
1416 	ret = nand_scan(nand, nsels);  in mtk_nfc_nand_chip_init()
1423 		nand_cleanup(nand);  in mtk_nfc_nand_chip_init()
1441 		chip = &mtk_chip->nand;  in mtk_nfc_nand_chips_cleanup()
1609 	struct nand_chip *nand;  in mtk_nfc_resume()  local
1630 		nand = &chip->nand;  in mtk_nfc_resume()
1632 			nand_reset(nand, i);  in mtk_nfc_resume()