PowerPC Data Cache Problem

Till Straumann strauman at slac.stanford.edu
Mon Oct 16 17:25:34 UTC 2006

Samuel Bitton wrote:
> I'm trying to enable the cache (instruction and data) on PowerPC MPC8260.
> I can enable the instruction cache without problems but I'm having problems getting the data cache working. I believe the BATs in the MMU are initialised correctly but as soon as the data cache is enabled, the software seems to stop.
> I wondered if anyone had also had problems when trying to enable the data cache and how they managed to fix it?
works fine on the mvm2100 (mpc8240, afaik)

> Thanks
> Regards
> Sam Bitton.
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