On 3/23/20 3:58 PM, Christophe Kerello wrote: [...] > @@ -531,11 +515,11 @@ static int stm32_fmc2_nfc_bch_correct(struct nand_chip *chip, u8 *dat, > return -ETIMEDOUT; > } > > - ecc_sta[0] = readl_relaxed(nfc->io_base + FMC2_BCHDSR0); > - ecc_sta[1] = readl_relaxed(nfc->io_base + FMC2_BCHDSR1); > - ecc_sta[2] = readl_relaxed(nfc->io_base + FMC2_BCHDSR2); > - ecc_sta[3] = readl_relaxed(nfc->io_base + FMC2_BCHDSR3); > - ecc_sta[4] = readl_relaxed(nfc->io_base + FMC2_BCHDSR4); > + regmap_read(nfc->regmap, FMC2_BCHDSR0, &ecc_sta[0]); > + regmap_read(nfc->regmap, FMC2_BCHDSR1, &ecc_sta[1]); > + regmap_read(nfc->regmap, FMC2_BCHDSR2, &ecc_sta[2]); > + regmap_read(nfc->regmap, FMC2_BCHDSR3, &ecc_sta[3]); > + regmap_read(nfc->regmap, FMC2_BCHDSR4, &ecc_sta[4]); Would regmap_bulk_read() work here ? ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/