[U-Boot] Mircron MT46* SDRAM support

Hello,

Is Micron MT46H128M16LFB7-5IT ( http://www.micron.com/parts/dram/mobile-ddr-sdram/mt46h128m16lfb7-5-it?sourc...) supported by U-Boot? I am porting U-Boot to the the custom board based on am335x_evm using U-Boot 2013.01.01 (found in the latest am335x psp) and it seems that sdram is not working as u-boot.img can not be loaded. If it is not, could somebody point to the example implementation or at least mention what should be done to add support for the mentioned part?