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| author | Alexandru M Stan <amstan@chromium.org> | 2020-01-29 16:42:46 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-02-01 01:11:02 +0000 |
| commit | 228bbe7fa88cd5c57956d57429b2b792a2e44370 (patch) | |
| tree | 56f0086ba205057f6f466899cda6742d0d82d36a /board/trogdor/board.c | |
| parent | ab88ce1416cfcbf0cd6a81cb16e0890eaef1eff1 (diff) | |
| download | chrome-ec-228bbe7fa88cd5c57956d57429b2b792a2e44370.tar.gz | |
Trogdor: Print when someone's trying to use AP_RST_REQ
AP_RST_REQ is deprecated, but it would be nice to know if the AP is
trying to misuse this signal. Add it back in as a power signal interrupt.
BRANCH=None
BUG=b/148238496
TEST=With kernel sandbox 200123-wip-tree:
* run "halt" on the AP console
* this will assert the AP_RST_REQ signal
* you can see EC talk about it: DEPRECATED_AP_RST_REQ => 1
* but cold reboot still doesn't happen
Change-Id: I8be10367afa7742642b793dc50e90964eb0b12c1
Signed-off-by: Alexandru M Stan <amstan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2029203
Reviewed-by: Wai-Hong Tam <waihong@google.com>
Diffstat (limited to 'board/trogdor/board.c')
| -rw-r--r-- | board/trogdor/board.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/trogdor/board.c b/board/trogdor/board.c index 978ac75611..e5b7831950 100644 --- a/board/trogdor/board.c +++ b/board/trogdor/board.c @@ -207,6 +207,10 @@ const struct power_signal_info power_signal_list[] = { GPIO_AP_SUSPEND, POWER_SIGNAL_ACTIVE_HIGH, "AP_SUSPEND"}, + [SC7180_DEPRECATED_AP_RST_REQ] = { + GPIO_DEPRECATED_AP_RST_REQ, + POWER_SIGNAL_ACTIVE_HIGH, + "DEPRECATED_AP_RST_REQ"}, }; BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT); |