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author | Mary Ruthven <mruthven@google.com> | 2019-01-30 16:38:42 -0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2019-03-06 06:51:01 -0800 |
commit | 18ff0fd2603f8013b9b6798987fef5a8c3e53909 (patch) | |
tree | 2effc4268b6130ac81e2ad9f73fafff53abbeeda /board | |
parent | 26bff5c06189273298658f20cf8df4d83970cdaa (diff) | |
download | chrome-ec-18ff0fd2603f8013b9b6798987fef5a8c3e53909.tar.gz |
cr50: set ap state to unknown while waiting for reset
While cr50 is waiting to see the AP reset, set the state to unknown.
BUG=b:123544145
BRANCH=cr50
TEST=firmware_Cr50DeviceState
Change-Id: I33f5758a6e3c41bd1c9d0c69ced8685365005a28
Signed-off-by: Mary Ruthven <mruthven@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1447000
Commit-Ready: Mary Ruthven <mruthven@chromium.org>
Tested-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'board')
-rw-r--r-- | board/cr50/ap_state.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/board/cr50/ap_state.c b/board/cr50/ap_state.c index 7e7d1231d2..f40360fa0c 100644 --- a/board/cr50/ap_state.c +++ b/board/cr50/ap_state.c @@ -130,6 +130,9 @@ void board_closed_loop_reset(void) /* Disable sleep while waiting for the reset */ disable_sleep(SLEEP_MASK_AP_RUN); + /* Until the AP resets, we can't trust it's state */ + set_state(DEVICE_STATE_UNKNOWN); + waiting_for_ap_reset = 1; /* Disable AP communications with the TPM until cr50 sees the reset */ |