Hi Cris
The references to DFT throughout the TRM is a bit of a documentation escape, taking the design docs and integrating them into customer friendly/use-able formats.
Similar post here
http://e2e.ti.com/support/arm/sitara_arm/f/791/p/371470/1307409.aspx#1307409
We have submitted a documentation bug to have this cleaned up, but as you notice this is sprinkled throughout the documentation so will likely take some time.
DFT is for internal design/test purposes only, no plans to support this for external customers.
Hope this helps some.
Regards
Mukul
