[PATCH 1/1] Revert "nand_base: detect more ONFI flash"

[Jean-Christophe PLAGNIOL-VILLARD]

On May 8, 2013, at 1:11 PM, Sascha Hauer <s.hauer at pengutronix.de> wrote:

> On Tue, May 07, 2013 at 10:21:39PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
>> this brake the nand support on at91sam9x5ek
>> where we have a non compliant ONFI nand
>> NAND device: Manufacturer ID: 0xad, Chip ID: 0xda (Hynix NAND 256MiB 3,3V 8-bit), 256MiB, page size: 2048, OOB size: 64
>> 
>> This reverts commit 4c2bdc8728016b3412523e3264651651fe752860.
> 
> Thank you for letting us know that this patch causes a regression for
> you. I this happens, please first try and fix the regression. If that
> doesn't work please tell us what about the original patch is so wrong
> that it needs to be reverted. With a good explanation it could be that
> someone else has an idea. And whatever you do, put the original author,
> Eric in this case, on Cc.

This commit was supposed just able to detect that a Nand is ONFI

but instead it brake supported Nand

So Eric can fix it but I've not time to debug this before 1 month
and the few platform that use ONFI are all busy

So as the commit just allow to detect a band is ONFI can we revert it

to keep non-ONFI Nand to work

Best Regards,
J.
> 
> Sascha
> 
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