Re: [PATCH 00/12] Marvell NAND controller rework with ->exec_op()

[Miquel RAYNAL <miquel.raynal@free-electrons.com>]

Hello Robert,

On Mon, 18 Dec 2017 08:11:35 +0100
Robert Jarzmik <robert.jarzmik@free.fr> wrote:

> Boris Brezillon <boris.brezillon@free-electrons.com> writes:
> 
> >> Robert, it would be great if you could also do more testing on PXA
> >> and validate this driver. If needed, a branch ready to be tested is
> >> available at [3]. It is based on nand/next and has all the changes
> >> brought by the previously mentionned series as well as this one.  
> >
> > Robert, do you think you'll have some time to test Miquel's branch
> > on your PXA boards? Miquel already tested on one of these boards
> > (CM-X300), but we'd like to have other testers. Also feel free to
> > review the driver if have the time.
> >
> > Thanks,
> >
> > Boris  
> 
> Hi Boris and Miquel,
> 
> I have applied the whole serie to linux-next yesterday.
> 
> A boot attempt on my zylonite with my old defconfig (with the new
> Marvell NAND config activated) yields to :
>  - this message
> [    3.136818] marvell-nfc pxa3xx-nand: could not identify the nand
> chip [    3.143874] marvell-nfc: probe of pxa3xx-nand failed with
> error -22
>  - then my board hangs
> 
> Is there something to be done to improve the trace level so that you
> can guess what's happening ?

Thank you very much for testing this.

Could you please try this branch [1] instead of linux-next + the
patches?

Also, can you please add #define DEBUG in marvell_nand.c + nand_base.c,
it should help us figuring out what is wrong.

Thank you,
Miquèl

[1] https://github.com/miquelraynal/linux/tree/marvell/nand-next/nfc