I would echo Jim's comments.
See the patch to -ts8 we posted about a year ago. This has a cpufreq driver
with some predefined frequencies in it. I gather from another post to this
list that this won't apply cleanly to ts11, so you may have to make some
handrolic adjustments; or try applying just the cpufreq part.
Bob
On Wednesday 20 September 2006 14:18, Jim Jackson wrote:
> On Wed, 20 Sep 2006, Kym Newbery wrote:
> > Hi,
> >
> > In the Technologix datasheets there is talk of 'lowering the cpu speed
> > for lower power consumption', but when I've gone looking I can't find
> > any kernel interface/feature to control this. I am using a TS7620. I
> > figure I could do it by pokeing around in the cpu specific control
> > registers, but I wondered if there is already an exposed interface, eg
> > in /proc/cpu with which I can tweak the cpu speed?.
>
> This keeps cropping up. Here's a repeat of a pointer to previous emails on
> this list......
>
> Deja view?
>
> On Wed, 1 Mar 2006, joel garner wrote:
> > The manual mentions that the processor clock is dynamically adjustable
> > from 0 to 200 MHZ but doesn't mention how... can anyone please help me
> > out...
>
> This question was asked about a week ago in the exact same words by Anand
> Bhavnani, see.....
>
> http://groups.yahoo.com/group/ts-7000/message/2143
>
> I sent a reply, see.....
>
> http://groups.yahoo.com/group/ts-7000/message/2144
>
> Together with the ep9301/2 user manual from Cirrus, and the source of
> either my user space cctl program, or the cpufreq patches you should see
> how to configure the fairly complicated clocks on the processor.
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
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