[U-Boot] [0/6] Patch serie UBI min I/O size fixes

Stefan Roese sr at denx.de
Mon Apr 4 12:51:58 CEST 2011


Hi Holger,

On Thursday 20 January 2011 17:16:32 Holger Brunck wrote:
> This patch serie fixes a problem in the UBI layer. The min I/O size has
> currently a fixed value of 1 for NOR flashes. But for NOR flashes the min
> I/O size has to be equal to the size of the writebuffer of the flash.
> Therefore the mtd layer was enhanced with the writebuffer which was later
> on used in the ubi layer to set the min I/O size.
> 
> This patches fixes problems with flash types with a writebuffersize > 128
> Byte and is mainly taken from the similar linux patches. See MTD mailing
> list posts:
> http://lists.infradead.org/pipermail/linux-mtd/2010-December/033460.html
> 
> Without the u-boot patches attaching to a ubi device with a min I/O buffer
> larger than 128 would fail.

IIRC (please correct me if I'm wrong), the Linux part of these patches has 
undergone some changes. Is this U-Boot patch series still up-to-date?

Cheers,
Stefan

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