Missing support for ECC_SOFT_BCH in fsl-elbc-nand

Martin Strbačka martin.strbacka at nic.cz
Mon Mar 30 01:35:55 PDT 2015


On 27.3.2015 17:02, Richard Weinberger wrote:
> On Fri, Mar 27, 2015 at 3:13 PM, Martin Strbačka <martin.strbacka at nic.cz> wrote:
>> Hello,
>>
>> in our product we have Freescale P2020 SoC together with Micron
>> MT29F2G08ABAEAWP NAND. Lately we discovered that the internal driver
>> (fsl-elbc-nand) supports only 1-bit HW ECC. So we would like to switch
>> to ECC_SOFT_BCH (or on-die ECC as I saw some patches in this list
>> recently). Do you know if anybody works on this or are there any patches
>> already?
> 
> Works on what?
> I work (obviously) on on-die ECC support.

I mean working on support ECC_SOFT_BCH or on-die ECC in fsl-elbc-nand. I
believe that fsl-elbc-nand needs some modifications to support those ECC
modes. Or am I wrong?





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