Messages in this thread | | | Date | Mon, 13 May 2013 22:16:25 +0400 | From | Mark Brown <> | Subject | Re: [PATCH RFC] clk: Introduce userspace clock driver |
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On Mon, May 13, 2013 at 06:21:13PM +0200, Sebastian Hesselbarth wrote: > On 05/13/13 18:09, Sören Brinkmann wrote:
> >Well, that driver actually exists. But that just programs a bitstream > >you give it to program. It does not know anything about the design it > >programs and cannot make any kind of decision whether the clocks should > >be userspace controlled or not.
> what Mark wants to point out is that you add fabric clocks to the Xilinx > driver instead. This way, you will have user-space controllable clocks > but only if you loaded the xilinx driver first.
Yup, that's part of it. Though I have to say that if all we can do is stuff a bitstream in there there is the question about how anything that does require a real driver gets that driver instantiated... [unhandled content-type:application/pgp-signature] | |