[U-Boot] imximage on the MX50

Hi, I'm trying to port u-boot 2013.10-rc2 to the i.MX50 (which is very similar to the i.MX53).

However I'm not having much luck with the imximage, and have so far not managed to make the unit run stand-alone.

Specifically, the dcd_ptr in the v2 imx header points to an address in DDR, however I would have thought that on power-up the DCD is loaded somewhere in iRAM (since the DDR isn't running at this stage), and then only once this has been interpreted is the full image loaded into DDR. The tools/imximage.c code appears to only work with DDR addresses, and I'm assuming that this same system works fine on the MX53.

Can anyone shed any light on this?

Regards, Andre