[U-Boot] UBI: volume auto-resize

[Scott Wood]

On 05/15/2012 11:33 AM, Marek Vasut wrote:
> Dear Matevz Langus,
> 
>> Hi,
>>
>> sorry for top-posting.
>>
>> It is Freescale eLB NAND controller. We need to investigate a bit more why
>> it does not work with 512B sub-pages in u-boot. It does in Linux.
> 
> And are you sure it does use 512b subpages in linux? Because I think there's 
> still a bug in linux that forces these controllers (at least the GPMI NAND) to 
> use 2048b subpages.

eLBC hardware does not support doing ECC on subpage accesses (and thus
the driver does not support subpage accesses at all).  How does UBI use
subpage accesses?

-Scott