tree a0a9ec412b72da800d96f932e13700f001afd5f6
parent 51633a34628420287ea7d1de391caa630b5958bf
author Hung-Te Lin <hungte@chromium.org> 1316752930 +0800
committer Hung-Te Lin <hungte@chromium.org> 1316757244 -0700

factory_install: Check main/EC write protection consistency only after clearing TPM

For devices that needs clearing TPM and using factory install shim for that,
they may only disabled BIOS write protection and keep EC protected.

BUG=chrome-os-partner:5851
TEST=(1) get an Alex with bios WP=off, ec WP=on
     (2) boot with factory install shim
     (3) Seeing TPM cleared message

Change-Id: I887d6ff56e917349843053c999cace4b9abb525b
Reviewed-on: http://gerrit.chromium.org/gerrit/8187
Reviewed-by: Tammo Spalink <tammo@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>