Hi Simon,

maybe the attached bitmap will do. I had to explicitly add a black background
because grayscale BMP apparently doesn't support alphachannels. It's about
4KiB with gzip -1.

Cheers,
Nico

What I did:
* import in Gimp, 160px width
* increase canvas height to 160px, centering
* set color mode to grayscale
* invert colors
* add a black background layer
* combine layers
* export to BMP


On November 19, 2023 5:32:29 AM GMT+01:00, Simon Glass <sjg@chromium.org> wrote:
Hi Nicholas,

On Sat, 18 Nov 2023 at 18:24, Nicholas Chin <nic.c3.14@gmail.com> wrote:

 On 2023-11-18 18:17, Simon Glass wrote:
 Hi,

 I am looking for a 160x160 BMP coreboot logo to use when booting
 U-Boot on top of coreboot, so that it is obvious to people that
 coreboot is being used. Typically it is used with a blank background.

 I have looked at the available logo but it is quite large. I am
 looking for something small, perhaps <10KB, so it needs to be BMP
 compressed (U-Boot does not support PNG at present).

 I have spent a bit of time trying to do this with inkscape and
 'convert' but I cannot get one with anti-aliased edges.

 Can anyone help, please?

 Thanks!
 Simon
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 The Logo page on the old wiki includes the logos in SVG form, which I
 assume should be easily convertable to a BMP of any size. Hope this
 helps. https://www.coreboot.org/Logo

Yes I have tried...but not with success so far. It is the small side
and antialiasing that is needed.

Regards,
Simon


 Cheers,
 Nicholas
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