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authorSimon Glass <sjg@chromium.org>2019-12-06 21:42:19 -0700
committerBin Meng <bmeng.cn@gmail.com>2019-12-15 11:44:17 +0800
commite98791ab80bd136bfaba8c0b2c40651da45ffbf9 (patch)
treeaec793f0d75da9018b3195a9caa9ea43a33ef784 /arch/x86/include
parentcf87d3b5039d2e497380ccddff905cf3e58e0032 (diff)
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 <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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