[flashrom] [PATCH 0/6] sbxxx patches 2.0

Stefan Tauner stefan.tauner at alumni.tuwien.ac.at
Fri May 16 23:43:59 CEST 2014


On Sat, 10 Aug 2013 03:45:51 +0200
Stefan Tauner <stefan.tauner at student.tuwien.ac.at> wrote:

> I completely rewrote it *again* :)
> Apparently the SPI 100 controller in Yangtze is quite different to the
> existing interface. I spend quite some time on figuring out why the
> FIFO ring buffer does not seem to work: my diagnose is that it is not
> a ring buffer at all. I have no idea why they call it FIFO either...
> we have full indexed access to it. Whatever... these patches should
> work fine on Kabini (tested on the A180-H).
> Tests on any other board especially older generations are very welcomed!
> 
> Stefan Tauner (6):
>   sbxxx: Add detection for the remaining AMD chipset families.
>   sbxxx: Set SPI clock to 16.5 MHz and disable fast reads.
>   sbxxx: Cleanup.
>   sbxxx: Add support for new AMD SPI controller.
>   sbxxx: Add spispeed parameter.
>   debug
> 
>  flashrom.8   |  21 +++
>  programmer.h |   1 +
>  sb600spi.c   | 538 ++++++++++++++++++++++++++++++++++++++++++++---------------
>  3 files changed, 424 insertions(+), 136 deletions(-)
> 

I think it's time to commit the remaining patches from this set,
namely the cleanup (r1793), the SPI100/Yangtze support (r1794) and the
spispeed parameter (r1795). They have been tested on my A180-H as well
as PCEngine's APU board. Thanks to everyone involved in figuring this
out and testing the various variations of the patches.
-- 
Kind regards/Mit freundlichen Grüßen, Stefan Tauner




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