As i understood, all the configuration for the DDR is in the configuration file (imximagecfg). I saw the configuration in this file. It has register configuration for the CCM clock, IOMUX SW CTL PAD/GRP and MMCD controller register.
Yet not able to understand, where is the IOMUX MUX software control register configurations ? Whrere will get the related source file in the u-boot? I am using imx6ul controller.
DDR interface with imx6ul controller is dedicated, Is it not necessary to make such pin configuration for the DDR interface?