[flashrom] Quickfix for broken writes on FT2232H based programmers

Uwe Hermann uwe at hermann-uwe.de
Tue Oct 5 23:22:07 CEST 2010


On Mon, Oct 04, 2010 at 01:18:04PM +0200, Carl-Daniel Hailfinger wrote:
> On 02.09.2010 00:25, Uwe Hermann wrote:
> > Quickfix for broken writes on FT2232H based programmers.
> >
> > Not sure if this is the final/correct fix, but for now it definately
> > fixes writes on FT2232H hardware. I have tested this on both, the
> > DLP Design DLP-USB1232H, and the openbiosprog-spi hardware. 
> >
> > Thanks to Joshua Roys <roysjosh at gmail.com> for the hint on IRC.
> >
> > Signed-off-by: Uwe Hermann <uwe at hermann-uwe.de>
> 
> It would be appreciated if you could extend the changelog with more
> details about the error mode, and the flash chip write method used (page
> write vs. byte write).
> 
> That said, this patch apparently fixes something, and I don't know
> libftdi well enough to tell you if this is correct or not, so I'll rely
> on the testing you did.
> 
> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>

Thanks, r1190. I have no further details at the moment, but I will
definately look into this some more later. I'll try to test as many
chips as I can find, maybe there's a pattern.

 
Uwe.
-- 
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