nand/raw/stm32_fmc2_nand.c

17 #include <linux/mtd/rawnand.h>
697 	struct mtd_info *mtd = nand_to_mtd(chip);
711 	for (i = mtd->writesize + FMC2_BBM_LEN, s = 0; s < eccsteps;
737 			mtd->ecc_stats.failed++;
739 			mtd->ecc_stats.corrected += stat;
746 		ret = nand_change_read_column_op(chip, mtd->writesize,
747 						 chip->oob_poi, mtd->oobsize,
761 	struct mtd_info *mtd = nand_to_mtd(chip);
762 	u32 ecc_offset = mtd->writesize + FMC2_BBM_LEN;
986 	struct mtd_info *mtd = nand_to_mtd(chip);
999 		ret = nand_change_write_column_op(chip, mtd->writesize,
1000 						  chip->oob_poi, mtd->oobsize,
1047 	struct mtd_info *mtd = nand_to_mtd(chip);
1093 			mtd->ecc_stats.failed++;
1095 			mtd->ecc_stats.corrected += stat;
1106 	struct mtd_info *mtd = nand_to_mtd(chip);
1130 			return nand_change_read_column_op(chip, mtd->writesize,
1132 							  mtd->oobsize, false);
1138 	ret = nand_change_read_column_op(chip, mtd->writesize,
1139 					 chip->oob_poi, mtd->oobsize, false);
1143 	ret = mtd_ooblayout_get_eccbytes(mtd, ecc_code, chip->oob_poi, 0,
1155 	struct mtd_info *mtd = nand_to_mtd(chip);
1172 		return nand_change_read_column_op(chip, mtd->writesize,
1173 						  chip->oob_poi, mtd->oobsize,
1676 static int stm32_fmc2_nfc_ooblayout_ecc(struct mtd_info *mtd, int section,
1679 	struct nand_chip *chip = mtd_to_nand(mtd);
1691 static int stm32_fmc2_nfc_ooblayout_free(struct mtd_info *mtd, int section,
1694 	struct nand_chip *chip = mtd_to_nand(mtd);
1700 	oobregion->length = mtd->oobsize - ecc->total - FMC2_BBM_LEN;
1732 	struct mtd_info *mtd = nand_to_mtd(chip);
1756 				   mtd->oobsize - FMC2_BBM_LEN);
1762 	if (mtd->writesize / chip->ecc.size > FMC2_MAX_SG) {
1772 	mtd_set_ooblayout(mtd, &stm32_fmc2_nfc_ooblayout_ops);
1913 	struct mtd_info *mtd;
2014 	mtd = nand_to_mtd(chip);
2015 	mtd->dev.parent = dev;
2028 	ret = mtd_device_register(mtd, NULL, 0);