[PATCH] MXS: Add DENX M28 dts file

Huang Shijie b32955 at freescale.com
Tue Jun 12 02:17:37 EDT 2012

于 2012年06月11日 18:59, Marek Vasut 写道:
> Dear Huang Shijie,
>> 于 2012年06月11日 13:45, Shawn Guo 写道:
>>> On Fri, Jun 08, 2012 at 09:03:09PM +0200, Marek Vasut wrote:
>>>>> I just applied Huang's gpmi changes below.  Can you please rebase the
>>>>> the patch on top of it?  If you have the same pin setup as imx28-evk,
>>>>> we can save above data completely.
>>>>> http://thread.gmane.org/gmane.linux.ports.arm.kernel/169351
>>>> Well, GPMI NAND doens't work for me (AGAIN). Screw this, I'm not
>>>> debuging it for the third damn time only to be told to rebase it again
>>>> and that all I did was for naught. Sorry
>>> Hmm, I was told by Huang that GPMI NAND works for him.  As I do not
>> sorry. It can not works now. :(
>> There is a bug in the GPMI-NAND driver( i guess).
>> The pinmux, clocks, IO resources are all correct.
>> And the ECC read page/ ECC write page are ok too.
>> But the UBIFS can not works.
> I sent you that link ... it might be the problem you're facing. And if it isn't,
> then you should fix that too, since you're depending on undefined behavior
> there.
thanks for your link. But it's not the root cause.

The ECC read-page/write-page are _NOT_ stable. They can fail in some 
unknown cases.

Best Regards
Huang Shijie

>> I am debugging it now.
>> Huang Shijie
>>> have NAND device to play, can you guys aligned here?
> Best regards,
> Marek Vasut

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