for Tianocore, use the latter only. Needs to be a 24bpp windows BMP, no
larger than the width of the screen and 75% of the height (the image is
centered 38.2% down from top as per BGRT spec). Gimp can be used too but
likely will have a pallette shift if a non B&W image used

On Thu, Nov 26, 2020, 11:27 AM Andy Pont <[email protected]> wrote:

> Hello,
>
> Using the VBT route for graphics initialisation and TianoCore as the
> payload gives two options within .config for splash screen:
>
> CONFIG_BOOTSPLASH:
> This option shows a graphical bootsplash screen. The graphics are loaded
> from the CBFS file bootsplash.jpg.
>
> CONFIG_TIANOCORE_BOOTSPLASH_IMAGE:
> Select this option if you have a bootsplash image that you would like to
> be used. If this option is not selected, the default coreboot logo
> (European Brown Hare) will used.
>
> Do I need to define both?  What are the requirements for the images in
> terms of size, colour depth, etc?
>
> -Andy.
>
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