CPU speed / governor=performance?

[sheffield_nick]

Code:

echo ondemand | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor >/dev/null

and my board dynamically scales between 480MHz and 1152MHz.

Anyone know the correct way to make this change persist across reboots? I've read posts about using cpufrequtils or sysfsutils, but neither of these are installed by default? I don't want to screw up by installing some conflicting CPU scaling daemon, etc

Many thanks