I.MX6SX U-Boot splash screen

[peterbärtsch]

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

[peterbärtsch]

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]

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

Patch to support uboot logo keep from uboot to kernel for NXP Linux and Android BSP (HDMI, LCD and L...

[jimmychan]

what is the error message?

[peterbärtsch]

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