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i.MX537 (Karo TX53-8130) U-Boot Splash Screen on 1024x768 LVDS display.

Question asked by Jed Kropp on Feb 9, 2016
Latest reply on Feb 11, 2016 by Jed Kropp

Hi.

 

U-Boot is running the pixel clock at 85 MHz when it's up to run at 65 MHz.  This version of U-Boot for the TX53 is using the ipu video drivers files located in /drivers/video/.

 

Has anyone seen a fix for this type of problem in U-Boot?

 

I think the DI_BS_CLKGEN0 and DI_BS_CLKGEN1 registers are being loaded with the wrong values,  or the clk->parent->rate is wrong.  Thanks for any help...

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