We have got a customized board which is designed based on Freescale's IMX6Q/IMX6DL processor board. This customized board is using LPDDR2 where as reference board is having DDR3 memory. And also reference board is designed with IMX6Q/IMX6DL where as customized board is based on IMX6D.
Now, what are the changes that we need to do in U-boot. Which are all the files those need to be modified.