controlling CPU speed on N800/N810

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Hello,

I'm about to do some throughput measurements with stlc45xx (the open
wi-fi driver) on Nokia N800. Now I would like see the current CPU
speed. I also liked to change it, because I believe it will have an
affect on throughput.

I tried cpufreq but it wasn't very helpful:

/sys/devices/system/cpu/cpu0/cpufreq# cat cpuinfo_cur_freq 
<unknown>/sys/devices/system/cpu/cpu0/cpufreq# 

Is it possible to change CPU speed in latest linux-omap kernels?

I'm using N800 and omap-2.6.29 branch from linux-omap tree.

-- 
Kalle Valo
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