On Fri, Feb 12, 2016 at 1:11 PM, Rafał Miłecki <zajec5@xxxxxxxxx> wrote: > > This will allow drivers handle ECC properly. > > Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx> Reviewed-by: Kamal Dasu <kdasu.kdev@xxxxxxxxx> Thanks Rafal > > --- > drivers/mtd/nand/nand_base.c | 6 +++++- > include/linux/mtd/nand.h | 1 + > 2 files changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c > index f2c8ff3..ef977f3 100644 > --- a/drivers/mtd/nand/nand_base.c > +++ b/drivers/mtd/nand/nand_base.c > @@ -3979,7 +3979,7 @@ ident_done: > static int nand_dt_init(struct nand_chip *chip) > { > struct device_node *dn = nand_get_flash_node(chip); > - int ecc_mode, ecc_strength, ecc_step; > + int ecc_mode, ecc_algo, ecc_strength, ecc_step; > > if (!dn) > return 0; > @@ -3991,6 +3991,7 @@ static int nand_dt_init(struct nand_chip *chip) > chip->bbt_options |= NAND_BBT_USE_FLASH; > > ecc_mode = of_get_nand_ecc_mode(dn); > + ecc_algo = of_get_nand_ecc_algo(dn); > ecc_strength = of_get_nand_ecc_strength(dn); > ecc_step = of_get_nand_ecc_step_size(dn); > > @@ -4003,6 +4004,9 @@ static int nand_dt_init(struct nand_chip *chip) > if (ecc_mode >= 0) > chip->ecc.mode = ecc_mode; > > + if (ecc_algo >= 0) > + chip->ecc.algo = ecc_algo; > + > if (ecc_strength >= 0) > chip->ecc.strength = ecc_strength; > > diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h > index 25854d2..8deca1b 100644 > --- a/include/linux/mtd/nand.h > +++ b/include/linux/mtd/nand.h > @@ -513,6 +513,7 @@ struct nand_hw_control { > */ > struct nand_ecc_ctrl { > nand_ecc_modes_t mode; > + enum nand_ecc_algo algo; > int steps; > int size; > int bytes; > -- > 1.8.4.5 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html