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| author | Hung-Te Lin <hungte@chromium.org> | 2018-09-22 13:07:11 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-09-27 19:43:58 -0700 |
| commit | a61d3d89c7717d86632cdc1d92bee1ac55fcb83b (patch) | |
| tree | ca5c8d2068d7d21a3b4d0175dea4f636aa877666 /tests/futility/test_update.sh | |
| parent | d35d0566f16122195b210c365ee8e831a2544f61 (diff) | |
| download | vboot-a61d3d89c7717d86632cdc1d92bee1ac55fcb83b.tar.gz | |
futility: update: Add --programmer to override flashrom programmer for servo
Many developers need to reflash or update firmware using servo, and the
firmware logic has been complicated enough that simply calling
'flashrom -w image.bin -p $SERVO' will usually destroy many important
settings, for example HWID, VPD, and other data provisioned in factory.
It should be more convenient if we can use 'futility update' against
servo. The '--programmer' provides first step - to override the flashrom
programmer so we can read and write via special programmer (like servo).
With this change, developers can reflash using:
futility -p $SERVO -i $IMAGE --force --wp 0
BRANCH=None
BUG=b:116326638
TEST=make futil; sudo tests/futility/run_test_scripts.sh $(pwd)/build/futility
Change-Id: Iad4819ff8258086e1abb58fefd462d94050754d0
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1239817
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'tests/futility/test_update.sh')
| -rwxr-xr-x | tests/futility/test_update.sh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/futility/test_update.sh b/tests/futility/test_update.sh index c5615f0f..1b80e2e5 100755 --- a/tests/futility/test_update.sh +++ b/tests/futility/test_update.sh @@ -277,3 +277,13 @@ test_update "Full update (--quirks min_platform_version)" \ "${FROM_IMAGE}" "${TMP}.expected.full" \ --quirks min_platform_version=3 \ -i "${TO_IMAGE}" --wp=0 --sys_props 0,0x10001,1,3 + +# Test special programmer +if type flashrom >/dev/null 2>&1; then + echo "TEST: Full update (dummy programmer)" + cp -f "${FROM_IMAGE}" "${TMP}.emu" + sudo "${FUTILITY}" update --programmer \ + dummy:emulate=VARIABLE_SIZE,image=${TMP}.emu,size=8388608 \ + -i "${TO_IMAGE}" --wp=0 --sys_props 0,0x10001,1,3 >&2 + cmp "${TMP}.emu" "${TMP}.expected.full" +fi |