I am working on a designed board where 128MB DDR3 memory and MX6Q processor are implemented. I tried to configure MMDC registers for u-boot2012.11 by the reference manual (MMDC initialization) , but after start no measurable signals are found in the chip select and the clock lines of DDR3 module. I am able to set/read registers, and I also can turn on/off a LED by GPIO registers.
My question is shouldn't I measure any signal on the listed lines? It can happen I configured it a wrong way, but in my opinion I should see some signals on those lines in case of errors also.
I also tried to use some other definitions which works well with development boards but I got the same result on my board.