[U-Boot] [RFC 02/11] mtd/nand: add ONFI timing mode to nand_timings converter

Scott Wood
2015-06-10T19:06:43Z

On Wed, 2015-06-10 at 10:33 +0200, Hans de Goede wrote:
> Hi Scott,
>
> On June 8, 2015, 8:24 p.m., Scott Wood wrote:
>
> <snip>
>
> >> Correct, my apologies as I should have clarified that "work by
> Boris
> >> Brezillon" does not
> >> mean "upsteam work". The code comes from Boris' github tree[1]
> and
> >> contains work
> >> that was not yet brought upstream, yet is required for NAND on
> sunxi
> >> to work.
> >>> It would probably be better to handle this as part of a general
> >>> sync
> >>> with the Linux mtd code.
> >> Ideally yes, but. In upstream Linux MTD we have a few issues to
> >> address as shown
> >> by Boris' patch-set, most importantly:
> >> - NAND chip timings (patch 1 to 3)
> >
> > Patches 1-3 are already in Linux (if there are subtle differences
> > needed those should be followup patches, with an explanation of
> why it
> > needs to differ from Linux), except that patch 3 for some reason
> has
> > "onfi_timing_mode_ds" where Linux has "onfi_timing_mode_default".
> >
> > I will try to do a sync soon.
>
> If you could do that that would be great, that should at least shrink
> the size of this patch-set by 3 patches.
>
> I assume that you will not be sending a pull-req for this sync for
> v2015.07,

No, it's too late for that even if I had it ready now.

> if you can make a git branch with the sync available
> somewhere for us to build on top of, then that would be great.

OK.

-Scott