[U-Boot] [PATCH 5/5] NAND: Add scrub.quiet command option

Marek Vasut
2011-09-12T19:42:23Z

On Monday, September 12, 2011 09:36:49 PM Scott Wood wrote:
> On 09/12/2011 02:28 PM, Marek Vasut wrote:
> > On Monday, September 12, 2011 09:19:06 PM Scott Wood wrote:
> >> What's it doing with them? Migrating them is something that should only
> >> happen on the first use, as there will later be data in the factory bad
> >> block area, right? So it shouldn't be "always". Migration should be an
> >> explicitly requested option. Like scrub. :-)
> >>
> >> Where is the code that does this? Which driver?
> >
> > The BCH accelerator does this.
>
> In hardware? What chip is this, and where is the code that drives this
> chip?

I think it does something to it, yes. i.MX287, see the patchset [PATCH 00/15 V2]
Support for the DENX M28 SoM, [PATCH 09/15] iMX28: Add GPMI NAND driver .

>
> -Scott