Re: [PATCH v6 046/102] x86: fsp: Set up an MTRR for the graphics frame buffer

On Sat, Dec 7, 2019 at 12:49 PM Simon Glass wrote: > > The FSP-S may do this but at least for coral it does not. Set this up so > that graphics is not deathly slow. > > It isn't clear whether the FSP is expected to set up MTRR. It is not > mentioned in the APL FSP document. > > Signed-off-by:

[PATCH v6 046/102] x86: fsp: Set up an MTRR for the graphics frame buffer

The FSP-S may do this but at least for coral it does not. Set this up so that graphics is not deathly slow. It isn't clear whether the FSP is expected to set up MTRR. It is not mentioned in the APL FSP document. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v6: None Changes