[meta-freescale] iMX6UL And framebuffer rotation

[Simone]

Dear All,
In a new project I need to develop a portrait GUI.
The hardware is based on iMX6 UltraLite processor.
My screen is a 800x480 and I wonder if there is a way to rotate the framebuffer by 90 degrees in order to "see" a 480x800 display from the application.

Any idea?

Thanks a lot
Simone