[coreboot] [PATCH] Convert all Intel i810 boards to CAR
peter at stuge.se
Wed Oct 13 22:22:18 CEST 2010
Uwe Hermann wrote:
> Actually, scratch that. It seems intel/car/cache_as_ram.inc
> hardcodes the base to:
> #define CacheBase (0xd0000 - CacheSize)
> I.e. the DCACHE_RAM_BASE option is never used for this CAR
> implementation. We have multiple possibilities to fix this:
> - Drop DCACHE_RAM_BASE for these CPUs/sockets, and leave in the
> hardcoded CacheBase, which means all of them will use the same base.
I think this is the right thing to do, at least for now. Maybe
hardcode cache size too.
And by "for now" I mean "until someone investigates the CAR situation
on all affected CPUs".
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