Re: [PATCH] mtd: nand: raw: atmel: add module param to avoid using dma

From: Boris Brezillon
Date: Tue Apr 03 2018 - 03:32:37 EST


On Tue, 3 Apr 2018 09:15:22 +0200
Boris Brezillon <boris.brezillon@xxxxxxxxxxx> wrote:
>
> >
> > to
> >
> > 0 33--3--3--3333--
> > 1 33--3--3--3333--
> > 2 33--------------
> > 3 -3--------333---
> > 4 33--------------
> > 5 3---------------
> > 6 33--33-33333333-
> > 7 --1-1--3--------
> > 8 -1---1--3--3----
>
> Why do you change priority on slave 7 and 8 (AKA DDR port 0 and 1)?
> They don't seem to be used by the LCDC.
>
> > 9 --1-1--3-33-333-
>
> Shouldn't we have
>
> 9 -1---1--3--1----
>
> here?

Never mind. I just read the email where you explain the datasheet vs
reality mismatch after this one.

I guess we'll have to wait for a Nicolas' feedback here.

--
Boris Brezillon, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com