--- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -1908,6 +1908,9 @@ static int nand_do_read_ops(struct mtd_i __func__, buf); read_retry: +#ifdef CONFIG_MTK_MTD_NAND + ret = chip->read_page(mtd, chip, bufpoi, page); +#else if (nand_standard_page_accessors(&chip->ecc)) chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page); @@ -1927,6 +1930,7 @@ read_retry: else ret = chip->ecc.read_page(mtd, chip, bufpoi, oob_required, page); +#endif if (ret < 0) { if (use_bufpoi) /* Invalidate page cache */ --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -895,6 +895,9 @@ struct nand_chip { int (*setup_data_interface)(struct mtd_info *mtd, int chipnr, const struct nand_data_interface *conf); +#ifdef CONFIG_MTK_MTD_NAND + int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, u8 *buf, int page); +#endif /* CONFIG_MTK_MTD_NAND */ int chip_delay; unsigned int options;