[U-Boot] SPL variant of sunxi nand module

[Nikolai Zhubr <n-a-zhubr@yandex.ru>]

Hi again,

23.12.2018 21:11, I wrote:
[...]
> Indeed, its an index, and therefore it appears SPL's detection actually
> gives correct values! Nevertheless, SPL reads all zeroes from nand.

Regarding the sunxi_nand_spl.c module, I can not find any mention if it 
implies NAND_ECC_HW, NAND_ECC_HW_SYNDROME, or rather some other mode, or 
if these modes are irrelevant in this case?

Can not guess browsing through the code, it looks too different from 
sunxi_nand.c to compare.


Thank you,

Regards,
Nikolai


> On the other hand, normal U-boot variant reads correct data from nand,
> but I'm not yet sure if it uses correct parameters and specifically, if
> they match those of SPL version. Need to add yet more debugging output.
>
>
> Thank you,
>
> Regards,
> Nikolai
>
>> Michael
>>
>>>
>>> Now the detection routine in sunxi_nand_spl apparently comes up with a
>>> value of ecc_strength=4 instead... Why is that?
>>
>> n - 1 using an index, if the code that I have is aligned so
>>
>> Michael
>>
>>>
>>>
>>> Thank you,
>>>
>>> Regards,
>>> Nikolai
>>>
>>>
>>>>
>>>>
>>>> Thank you,
>>>>
>>>> Regards,
>>>> Nikolai
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>
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