L2 Cache and Processor Speed

[Blake Skinner]

Thanks! Works perfectly (that I can tell anyway). Now I just need to 
find a way to increase the multiplier on my cache (running at 166Mhz 
instead of 250Mhz). Also, just as a note to anyone who tries to compile 
this, you need to:

ln -s  /usr/src/linux/arch/ppc/kernel/ppc_defs.head 
/usr/src/linux/include/asm/ppc_defs.h
ln -s  /usr/src/linux/arch/ppc/kernel/ppc_asm.h 
/usr/src/linux/include/asm/ppc_asm.h


CPU clock: detecting CPU clock
PPC 740/750
Bus frequency : 49997936 Hz
CPU frequency : 499979360 Hz
L2  frequency : 166659786 Hz
cpu-rev:  3.0 COP
Clock:  End of Test

On Monday, December 2, 2002, at 01:24 PM, Andreas Tobler wrote:
>
> Hm, read from OF (OpenFirmware), I know. Below my wallstreet I. The OF 
> reports 300 CPU and 100 Bus. Well, in fact this machine runs @ 
> 250/83MHz.
>
> So I've written a little module to do the correct thing (my opinion). 
> Attached.
>
> Enjoy.
> Andreas