flicker on display while switching from u-boot level to Kernel

Hi,
    I am using Omap-3530, u-boot 1.3 version , while switching from u-
boot level to kernel level , i am getting flicker on LCD(display).,
How to remove that flicker.
I want flicker free booting from (CLEAN boot-up) from u-boot level to
Kernel.
If anybody knows it , please help me.

Thank you,
mdks123