Hi Sushaanth, Sorry for the late reply, I'm dequeing old NAND related patches and found this one.
Is this patch still needed? On Tue, 8 Mar 2016 14:38:15 +0530 Sushaanth Srirangapathi <sushaant...@ti.com> wrote: > Commit 28c015a9daabe4e ("mtd: davinci-nand: disable subpage write for > keystone-nand") disables subpage write for Keystone SOCs due to hw > issues. > > But subpage writes doesn't work even for DaVinci SOCs due to hw issues. > So set NAND_NO_SUBPAGE_WRITE option for all devices compatible to > this driver. > > I tested this patch using DA850 board. > > Signed-off-by: Sushaanth Srirangapathi <sushaant...@ti.com> > --- > drivers/mtd/nand/davinci_nand.c | 6 +----- > 1 file changed, 1 insertion(+), 5 deletions(-) > > diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c > index 8cb821b..466439c 100644 > --- a/drivers/mtd/nand/davinci_nand.c > +++ b/drivers/mtd/nand/davinci_nand.c > @@ -601,11 +601,7 @@ static struct davinci_nand_pdata > of_property_read_bool(pdev->dev.of_node, > "ti,davinci-nand-use-bbt")) > pdata->bbt_options = NAND_BBT_USE_FLASH; > - > - if (of_device_is_compatible(pdev->dev.of_node, > - "ti,keystone-nand")) { > - pdata->options |= NAND_NO_SUBPAGE_WRITE; > - } > + pdata->options |= NAND_NO_SUBPAGE_WRITE; > } > > return dev_get_platdata(&pdev->dev);