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

Hello Robert,

On Mon, 18 Dec 2017 08:11:35 +0100
Robert Jarzmik [off-list ref] wrote:

Boris Brezillon [off-list ref] writes:

quoted

quoted

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,
Miqu?l

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