Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
It is difficult to automatically test tracing on most architectures, but with sandbox it is easy enough to do a simple sanity check. Signed-off-by: Simon Glass <sjg@chromium.org>