Sun Sep 14 22:15:26 CEST 2014

UIO or remoteproc/rpmsg

Maybe best to wait a bit until there is clarity!!  [1]

Posted by TimHarron on Aug 08 2014 10:00 AM 

1. It is said that for next SDK based on kernel 3.14 LTS, the
   beaglebone community code and TI code will be pretty much aligned
   for PRU. I want to know in which direction either in UIO driver
   side or RemoteProc driver side, PRU software will be aligned ?

A: We are going the remoteproc/rpmsg route. I believe the plan is to
   eventually phase out the uio driver completely, but to my knowledge
   that process has not yet begun in earnest.

[1] http://e2e.ti.com/support/arm/sitara_arm/f/791/t/360568.aspx