Re: [PATCH v8 3/3] fpga: Add support for Lattice iCE40 FPGAs

[Moritz Fischer <moritz.fischer@xxxxxxxxx>]

Marek,

On Mon, Nov 7, 2016 at 10:53 AM, Marek Vasut <marex@xxxxxxx> wrote:

>> On the whole, I don't think the zero-length transfers are too
>> egregiously bad, and all the alternatives seem worse to me.
>
> So why not turn the CS line into GPIO and just toggle the GPIO?

Does that work with *all* SPI controllers?

Cheers,

Moritz
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