mrc_cache: Erase old mrc cache before request for new one.
BUG=b:73979008
TEST=make test
Change-Id: I021e955d1d4e4dd4e58abe5c3564dc827fd6995c
Reviewed-on: https://chromium-review.googlesource.com/942283
Commit-Ready: Pi-Hsun Shih <pihsun@chromium.org>
Tested-by: Pi-Hsun Shih <pihsun@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
diff --git a/py/test/pytests/mrc_cache.py b/py/test/pytests/mrc_cache.py
index 42cc4aa..80e2418 100644
--- a/py/test/pytests/mrc_cache.py
+++ b/py/test/pytests/mrc_cache.py
@@ -61,6 +61,8 @@
def Create(self):
# check RECOVERY_MRC_CACHE exists
self.dut.CheckCall('flashrom -p host -r /dev/null -i RECOVERY_MRC_CACHE')
+ # erase old RECOVERY_MRC_CACHE
+ self.dut.CheckCall('flashrom -p host -E -i RECOVERY_MRC_CACHE')
# request to retrain memory
self.dut.CheckCall('crossystem recovery_request=0xC4')
