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| author | Wai-Hong Tam <waihong@google.com> | 2021-03-30 11:34:34 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-04-06 04:31:46 +0000 |
| commit | 149356b7eab0a9104f492d119a86ec39f74a78bc (patch) | |
| tree | 31fad4a62b8ebf59c60eaa95f242df2e4db50bbc | |
| parent | d56812695bf4aae108b8c9d64b42933151afe58e (diff) | |
| download | chrome-ec-149356b7eab0a9104f492d119a86ec39f74a78bc.tar.gz | |
zephyr: lazor: enable watchdog
Enable watchdog on Lazor.
BUG=b:182398910
BRANCH=None
TEST=Modified the `waitms` implementation to disable interrupt during
the wait (since Zephyr-EC uses preemptive threads so some other threads
can preempt the wait).
Called `waitms 2000` which triggered watchdog reset, as watchdog is
expired at 1600ms.
Called `waitms 1000` which didn't trigger watchdog reset.
Change-Id: Ibd8280f5984d1a5fe93cd1b884f5fa9a53edc983
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2803971
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | zephyr/projects/trogdor/boards/arm/trogdor/trogdor_defconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/zephyr/projects/trogdor/boards/arm/trogdor/trogdor_defconfig b/zephyr/projects/trogdor/boards/arm/trogdor/trogdor_defconfig index 4e275d3573..fa7a688057 100644 --- a/zephyr/projects/trogdor/boards/arm/trogdor/trogdor_defconfig +++ b/zephyr/projects/trogdor/boards/arm/trogdor/trogdor_defconfig @@ -53,3 +53,9 @@ CONFIG_CROS_EC_RW_MEM_OFF=0x0 # (CONFIG_CROS_EC_FLASH_SIZE - CONFIG_CROS_EC_RW_MEM_OFF - # CONFIG_CROS_EC_RO_MEM_OFF) CONFIG_CROS_EC_RW_SIZE=0x40000 + +# WATCHDOG configuration +CONFIG_WATCHDOG=y +# Set the delay time for printing panic data. +# 1 cycle is about 32ms. 500ms is about 16 cycles. +CONFIG_WDT_NPCX_DELAY_CYCLES=16 |