util/amdfwtool: add usage text
commit0e94062c2b5d7ceac5889dccfe35db5d62461531
authorMartin Roth <martinroth@chromium.org>
Tue, 8 Nov 2016 17:37:53 +0000 (8 10:37 -0700)
committerMartin Roth <martinroth@google.com>
Wed, 9 Nov 2016 23:26:06 +0000 (10 00:26 +0100)
treeb31e5fb96f3d156a1abacbdd570872172a4d7c95
parent8806f7f6620d8156fddb8039cb5a9b276097a6e5
util/amdfwtool: add usage text

Change-Id: I0ddb4516c03b0240d9134b35753ad901932d3f53
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/17323
Tested-by: build bot (Jenkins)
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
util/amdfwtool/amdfwtool.c