Re: [PATCH v2] mtd: spinand: add support for Foresee FS35ND01G-S1Y2

Miquel Raynal
2021-03-23T10:33:19Z

Hi Daniel,

Daniel Palmer <daniel@0x0f.com> wrote on Tue, 23 Mar 2021 18:33:54
+0900:

> Hi Miquel,
>
> On Tue, 23 Mar 2021 at 03:32, Miquel Raynal <miquel.raynal@bootlin.com> wrote:
> > > I think this shows that the datasheet is right in that the complete 64
> > > bytes of "spare area" is usable.
> > > I have no idea where it puts the ECC though. :)
> >
> > Argh, I don't like when hardware tries to be smart.
>
> I'm sort of worried that there just isn't any ECC :D

You can run nandbiterrs -i /dev/mtdX

You'll see if there is ECC correction or not (and its level).

Thanks,
Miquèl