[coreboot] [flashrom] pb flashing St M25P16

stephan.guilloux at free.fr stephan.guilloux at free.fr
Tue Jun 23 19:17:23 CEST 2009

Selon Myles Watson <mylesgw at gmail.com>:

> >
> > > Given that I would look at the actual flash routines that get used and
> > see
> > > if there are timing parameters that you can play with.
> > I checked the code, there is no timing...
> > From what I saw, flashrom just waits for the status returned by the flash
> > itself.
> OK.  Then it's possible that there's an SPI setting that says how fast the
> bus goes.  I grepped the source for MHz and found references in it87spi.c
> and ichspi.c.  It looks like they let you choose 20 or 33 MHz for ich and 33
> or 16 MHz for it87.
ok. found it.
These are not applied in my case.
We play with normal SPI and ICH cases.

> It would probably help/interest more people if you said which board you are
> using.
My board is based on a EP80579.
Then, the chipset is seen as an ICH7.

> Thanks,
> Myles

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