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author | Tom Hughes <tomhughes@chromium.org> | 2020-05-12 13:39:43 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-05-14 19:51:42 +0000 |
commit | 47e658b90eac08c432068efa71cd30fdf7d46aef (patch) | |
tree | f892137f05f48396d4e93449e8e42d4ddada8aac | |
parent | 9905ce8f6ad08810b0bd60f55981d9734e13e845 (diff) | |
download | chrome-ec-47e658b90eac08c432068efa71cd30fdf7d46aef.tar.gz |
chip/stm32: Save STAY_IN_RO flag if set during reset
This matches the behavior of system_encode_save_flags() and allows us to
reboot into RO for testing.
BRANCH=none
BUG=b:156401765
TEST=make buildall -j
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
Change-Id: Ibbb95ca81fb87eaa48639dea99be1bd0e35ea230
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2197621
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Craig Hesling <hesling@chromium.org>
-rw-r--r-- | chip/stm32/system.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/chip/stm32/system.c b/chip/stm32/system.c index 09c8ad4c63..a32606df99 100644 --- a/chip/stm32/system.c +++ b/chip/stm32/system.c @@ -343,6 +343,10 @@ void system_reset(int flags) if (flags & SYSTEM_RESET_HARD) save_flags |= EC_RESET_FLAG_HARD; + /* Add in stay in RO flag into saved flags. */ + if (flags & SYSTEM_RESET_STAY_IN_RO) + save_flags |= EC_RESET_FLAG_STAY_IN_RO; + #ifdef CONFIG_STM32_RESET_FLAGS_EXTENDED if (flags & SYSTEM_RESET_AP_WATCHDOG) save_flags |= EC_RESET_FLAG_AP_WATCHDOG; |