>> In imx6ull evalution board we want to change DDR3 from 512MB(MT41K512M16HA) to 256MB(MT41K256M16TW). So I want to know the changes need to done in the Uboot.
>> Also want to know any changes has to be done in the Mfg tool to flash U-boot, Kernel, dtb, and rootfs.
Appreciate any help or advice you could give me. Awaiting for your response.