[flashrom] [PATCH 3/4] sbxxx: Add support for new AMD SPI controller.

Stefan Tauner stefan.tauner at student.tuwien.ac.at
Fri Aug 9 22:14:42 CEST 2013


On Fri, 9 Aug 2013 12:59:03 -0700
Wei Hu <wei at aristanetworks.com> wrote:

> Stefan,
> 
> I pulled your latest code from
> https://github.com/stefanct/flashrom/tree/amd. However it's still
> reading bad bits at 16.5 MHz. Here's a log from -VV trying to erase
> the flash.

yes, it is... because I am using the FIFO as ring buffer, but
apparently the hardware does not wrap. I am testing this right now
because I still don't want to believe that any engineer would build a
71 B long buffer that does not wrap for this kind of application...
The fix is rather easy, but it is address length-specific and hence
inelegant :)

-- 
Kind regards/Mit freundlichen Grüßen, Stefan Tauner




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