tree f2b7468830f1f810abcd57b6fb6d9f854204a100
parent c44b80055c9f95c896c975728c8e90bca04b7331
author Simon Glass <sjg@chromium.org> 1370974480 -0700
committer Tom Rini <trini@ti.com> 1372256201 -0400

Add a trace command

Add a trace command with sub-commands to start/stop tracing, print out
statistics and dump trace information to memory for later upload to a host.

Signed-off-by: Simon Glass <sjg@chromium.org>