commit dbb062067ba199229217a8bd4ed90014f9b5ff6f
author Philip Chen <philipchen@google.com> Tue Nov 05 17:24:26 2019 -0800
committer chrome-bot <chrome-bot@chromium.org> Mon Nov 11 18:20:40 2019 -0800
tree b52e8f58433eb02f61cf20a662c6751c6bc5641d
parent 663ea8c81c13c93fe912e98cd31637f915d7cccc

finalize: Support FPMCU FW write protection

BUG=b:141172626
TEST=manaully test on DUT

Change-Id: I7095d291ca628a418e74dc4c11673e737985db65
Reviewed-on: https://chromium-review.googlesource.com/1900503
Tested-by: Philip Chen <philipchen@chromium.org>
Commit-Ready: Philip Chen <philipchen@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Wei-Han Chen <stimim@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>

py/gooftool/commands.py

diff --git a/py/gooftool/commands.py b/py/gooftool/commands.py
index 06be772..6d47682 100755
--- a/py/gooftool/commands.py
+++ b/py/gooftool/commands.py
@@ -382,6 +382,16 @@
                   ro_offset, ro_size)
     crosfw.Flashrom(fw.target).EnableWriteProtection(ro_offset, ro_size)
 
+  if HasFpmcu():
+    # TODO(b/143991572): Implement enable_fpmcu_write_protection in gooftool.
+    cmd = os.path.join(
+        paths.FACTORY_DIR, 'sh', 'enable_fpmcu_write_protection.sh')
+    cmd_result = Shell(cmd)
+    if not cmd_result.success:
+      raise Error(
+          'Failed to enable FPMCU write protection, stdout=%r, stderr=%r' %
+          (cmd_result.stdout, cmd_result.stderr))
+
   WriteProtect(crosfw.LoadMainFirmware())
   event_log.Log('wp', fw='main')