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

Moritz Fischer
2016-11-08T17:06:10Z

Marek,

On Mon, Nov 7, 2016 at 10:53 AM, Marek Vasut <marex@denx.de> 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