[U-Boot] [PATCH] mtd: nand: vf610_nfc: resync with upstream Linux version

[Albert ARIBAUD <albert.u.boot@aribaud.net>]

On Wed, 14 Oct 2015 13:21:41 +0200, Albert ARIBAUD (3ADEV)
<albert.aribaud@3adev.fr> wrote:
> Hello Stefan,
> 
> On Tue, 13 Oct 2015 22:11:42 -0700, Stefan Agner <stefan@agner.ch>
> wrote:
> > This resyncs the driver changes with the Linux version of the
> > driver. The driver received some feedback in the LKML and got
> > recently acceppted, the latest version can be found here:
> > https://lkml.org/lkml/2015/9/2/678
> > 
> > Notable changes are:
> > - On ECC error, reread OOB and count bit flips in OOB too.
> >   If flipped bits are below threshold, also return an empty
> >   OOB buffer.
> > - Return the amount of bit flips in vf610_nfc_read_page.
> > - Use endianness aware vf610_nfc_read to read ECC status.
> > - Do not enable IDLE IRQ (since we do not operate with an
> >   interrupt service routine).
> > - Use type safe struct for buffer variants (vf610_nfc_alt_buf).
> > - Renamed variables in struct vf610_nfc (column and page_sz)
> >   to reflect better what they really representing.
> > 
> > The U-Boot version currently does not support RAW NAND write
> > when using the HW ECC engine.
> > 
> > Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
> > Signed-off-by: Stefan Agner <stefan@agner.ch>
> 
> Tested-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>

Putting Stefano Babic in To: list since this is IMX-like stuff.

Stefano,

I can pick this plus Stefan's other two and Anthony's vf610-related
patches if you want, or you can. Either way, Tom will take them as they
are essentially bugfixes.

Amicalement,
-- 
Albert.