On Wed, Sep 02, 2015 at 10:30:25AM +0200, Boris Brezillon wrote: > nand_dt_init(), called from nand_scan_ident(), is already parsing the > generic MTD/NAND DT properties, and initializing the nand_chip struct > accordingly. > Rely on this initialization instead of manually parsing those properties. > > Signed-off-by: Boris Brezillon <[email protected]> > --- > Changes since v2: > - fix a bug forcing ecc.mode to HW_ECC > Changes since v1: > - drop unused strength and blk_size variables > --- > drivers/mtd/nand/sunxi_nand.c | 27 ++++++++++----------------- > 1 file changed, 10 insertions(+), 17 deletions(-) > > diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c > index 0c29f6c..d644548 100644 > --- a/drivers/mtd/nand/sunxi_nand.c > +++ b/drivers/mtd/nand/sunxi_nand.c [...] > @@ -1224,15 +1211,18 @@ static int sunxi_nand_chip_init(struct device *dev, > struct sunxi_nfc *nfc, > /* Default tR value specified in the ONFI spec (chapter 4.15.1) */ > nand->chip_delay = 200; > nand->controller = &nfc->controller; > + /* > + * Set the ECC mode to the default value in case nothing is specified > + * in the DT. > + */ > + nand->ecc.mode = NAND_ECC_HW; > + nand->dn = np;
Renamed dn -> flash_node, due to [1], and applied to l2-mtd.git/next > nand->select_chip = sunxi_nfc_select_chip; > nand->cmd_ctrl = sunxi_nfc_cmd_ctrl; > nand->read_buf = sunxi_nfc_read_buf; > nand->write_buf = sunxi_nfc_write_buf; > nand->read_byte = sunxi_nfc_read_byte; > > - if (of_get_nand_on_flash_bbt(np)) > - nand->bbt_options |= NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB; > - > mtd = &chip->mtd; > mtd->dev.parent = dev; > mtd->priv = nand; Brian [1] http://patchwork.ozlabs.org/patch/514205/ -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
