tree fc603643cf8ae789627d624e137d74c586bbb526
parent bf58cd6464495e34ca961955ec7d1730de565902
author Patrick Venture <venture@google.com> 1544552534 -0800
committer Patrick Venture <venture@google.com> 1544581602 -0800

tools: start implementing data interface

The host must provide multiple data interfaces.  Each data interface is
responsible for configuring its data pathway and sending the contents
via this pathway, as well as any flow control.

Change-Id: If856519536d01043e69c45044fcd0ad525592486
Signed-off-by: Patrick Venture <venture@google.com>