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author | Namyoon Woo <namyoon@google.com> | 2020-03-21 21:17:28 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-05-29 22:10:40 +0000 |
commit | 57e170c71339961ea0d411e3ffa7c6d8e50c8ea3 (patch) | |
tree | 49bd4552be471158c6b0619951836e66d9c62f7d /board/cr50/build.mk | |
parent | 39e05180c806091fa3b34ba719813d8eba57e474 (diff) | |
download | chrome-ec-57e170c71339961ea0d411e3ffa7c6d8e50c8ea3.tar.gz |
Use a long pulse of INT_AP_L for SPS
This patch adds a feature to extend each level of GPIO_INT_AP_L at
least for 100 microseconds. The assertion (low GPIO_INT_AP_L)
duration might be shorter only if AP asserts a SPS CS before
INT_AP_L deassertion, because it means means AP recognized
GPIO_INT_AP_L assertion already.
This patch increases the flash usage by 280 bytes.
BUG=b:148691139
TEST=None
Signed-off-by: Namyoon Woo <namyoon@google.com>
Change-Id: Ie74b236bc5352e9fc21fe600c12946e50955160a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2114430
Tested-by: Namyoon Woo <namyoon@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Commit-Queue: Namyoon Woo <namyoon@chromium.org>
Diffstat (limited to 'board/cr50/build.mk')
-rw-r--r-- | board/cr50/build.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/board/cr50/build.mk b/board/cr50/build.mk index 5b0d788401..b84f2dc65f 100644 --- a/board/cr50/build.mk +++ b/board/cr50/build.mk @@ -43,6 +43,7 @@ board-y = board.o board-y += ap_state.o board-y += closed_source_set1.o board-y += ec_state.o +board-y += int_ap_extension.o board-y += power_button.o board-y += servo_state.o board-y += ap_uart_state.o |