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

Bin Meng bmeng.cn at gmail.com
Sun Dec 8 04:20:18 CET 2019


On Sat, Dec 7, 2019 at 12:49 PM Simon Glass <sjg at chromium.org> 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: Simon Glass <sjg at chromium.org>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
> ---
>
> Changes in v6: None
> Changes in v5: None
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
>
>  arch/x86/lib/fsp/fsp_graphics.c | 4 ++++
>  1 file changed, 4 insertions(+)
>

applied to u-boot-x86/next, thanks!


More information about the U-Boot mailing list