topic Re: I.MX6SX U-Boot splash screen in i.MX Processors

I.MX6SX U-Boot splash screen

peterbärtsch — Fri, 16 Oct 2015 05:29:01 GMT

Hi all,

I'm working on a mx6SX SABRE-SBD board and I use the parallel display interface for the display. This works well on linux.

I try to add a splash screen in u-boot. I added follow defines in my configuration file.

#define CONFIG_VIDEO

#define CONFIG_VIDEO_IPUV3

#define CONFIG_SPLASH_SCREEN

#define CONFIG_SPLASH_SCREEN_ALIGN

#define CONFIG_BMP_16BPP

#define CONFIG_VIDEO_LOGO

#define CONFIG_VIDEO_BMP_LOGO

But I got some errors. How can simple add a splash screen logo?

Thanks for your help

Peter

jimmychan — Tue, 10 Nov 2015 03:00:03 GMT

what is the error message?

peterbärtsch — Wed, 27 Jan 2016 10:09:29 GMT

Hello

Now it works witth the u-boot version 2015.10. I can load a bmp.

But kernel clean the screen while boot. How can I disable reinitialisation the framebuffer?

Peter

peterbärtsch — Thu, 11 Feb 2016 17:16:14 GMT

Hi all

The spalsh screen will be clean directly when u-boot jump to kernel (memory map printed). Is there a configuration that cleans the whole memory?

What could be the problem? I use kernel 3.14.54 (linux-fslc-mx6).

Peter

jimmychan — Wed, 17 Feb 2016 08:04:47 GMT

there is no patch for i.mx6SX. you may take this for reference.