AnsweredAssumed Answered

Ever run imx6D with a single 16-bit DDR3 device?

Question asked by Ed Sutter on Dec 3, 2013
Latest reply on Dec 11, 2013 by Ed Sutter
Branched to a new discussion

I may have need to run my iMX6D based hardware with only the lowest 16-bit device active on the data bus.

To confirm that this is possible, I'm trying to configure my sabresd board in that mode.

I thought all I had to do was change the DSIZ bits in the MMDCx_MDCTL register

(part of DCD data) to 00.  When I do that (in u-boot), I am then not able to do a USB-based download.

Is there something else that needs to be changed?