[flashrom] Add PICkit2 as an SPI programmer

[Stefan Tauner]

On Fri, 26 Dec 2014 20:53:47 -0500
Justin Chevrier <jchevrier at gmail.com> wrote:

> Hi Stefan,
> 
> It seems you're correct. Signed off is below.
> 
> Signed-off-by: Justin Chevrier <jchevrier at gmail.com>
>

Does the option to set voltage=0V really make sense? But since this is
even possible... I would rather set it to 0V at shutdown. If that turns
off the drivers completely it might be very useful while doing
in-circuit programming because the programmer could remain attached
even when the target is running.

Why do we restrict the levels to 3 values although the API seems to
allow to transmit a much finer resolution? What does the hardware
actually do with these values?

-- 
Kind regards/Mit freundlichen Grüßen, Stefan Tauner