RFC: arm pcm043 1315.6 IM950 timing (Numonyx Axcell Errata)

[Teresa Gamez]

Am Mittwoch, den 24.08.2011, 12:07 +0200 schrieb Tim Sander:
> Hi Teresa
> > If only saving the environment makes you trouble it looks more like
> > the problem of missing support for u32 commands.
> > As far as I understand this, the buffer size of the NOR flashes where
> > highly increased. 8bit for the size of data that can be written to the
> > buffer is not enough. Since tftp sends the data in smaller packages,
> > writing still works when flashing kernel/rootfs. But fails when saving
> > the environment.
> Ok, we have a pcm 043 board hw rev. 1315.6 with 64Mb of NOr Flash.
> So we have plenty of 1315.4 revs over here with 32Mb which work with
> a 2011.04 barebox without problems.
> 
> The flash chip is an intel (numonyx?)  512P33TF.

I work with an 32MB NOR Flash (PC28F256P33BFE) which is the standard kit
setup. I don't know of the CS0 settings fit for your flash. 

> 
> > Patches follow. Please test them.
> Will test.

Thanks.

Teresa

> 
> Best regards
> Tim
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