[coreboot] EP80579 reference platform

Stefan Reinauer stepan at coresystems.de
Mon Apr 26 15:43:12 CEST 2010

On 4/26/10 3:34 PM, Myles Watson wrote:
>> The problem with Truxton booting in trunk seems to have appeared in the
>> migration to the new Makefile system.
>> If I drop a CONFIG_SSE=y into the .config file using a trunk build I can
>> boot!
>> However, I don't really see how this flag gets set.  Doing a 'grep -RH
>> CONFIG_SSE' points to the two makefile includes that add the enable_sse
>> code, but no references to setting the flag.
> I added it in 5505.  I think we should put an #error in the file that
> uses these instructions if CONFIG_SSE isn't set.

There is no specific instruction in our code causing this, but a hard
code of ROMCCFLAGS in mainboard/intel/truxton/Makefile.inc:

ROMCCFLAGS := -mcpu=p4 -fno-simplify-phi -O2

Dustin, can you please try if the latest revision works for you after
you delete that line?


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