frequency in sandpoint_calibrate_decr
Dan Malek
dan at mvista.com
Thu Apr 12 03:09:54 EST 2001
Sébastien Côté wrote:
> In MontaVista's kernel 2.4.0-test2, the frequency in
> sandpoint_calibrate_decr() is set to 66 Mhz. What frequency is this?
> The processor, the bus ???
That's the speed of the processor bus, usually from which all
other core clocks are derived. You should be using a newer version
of the kernel, at least from FSM Labs BitKeeper. In the source
code pipeline is a change of the clock value from MHz to Hz.
> Increasing this speed seems to get rid of my stability problems (at
> last!), so I'd like to know the real value I should put there.
Eh? On most systems it won't do anything but affect the ability
of the kernel to keep time correctly.
-- Dan
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