Hello Stefano,
This is my first post to the list, I work as Field Engineer for Freescale, based in Brazil.
I'll be submitting couple patches to add support for the wvga lcd on the
mx51evk board, these are based on the work you did for vision2 board.
However, in order to add support for the second display inteface on the imx51, I had to change the Framebuffer driver. Thus, support for vision2 will break, to restore it all is needed is to add couple arguments to mx51_fb_init call.
Please review the patches and let me know if I should have done things in a different way.
There is also a second issue where I would like to know your thoughts. Very early on system initialization, when LCD is enabled, there is a call to "lcd_setmem" from board.c. By that time, the video variables, "panel_info", are not set yet. Thus U-Boot doesn't reserve the appropriate amount of memory for the display. I was going to set "panel_info" variable on mx51evk.c, but I would like to know how you solved it for vision2 first.
Thanks! Renato Frias