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| author | Vincent Palatin <vpalatin@chromium.org> | 2018-06-08 16:02:10 +0200 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-06-13 09:19:52 -0700 |
| commit | 61e6d7cb5068b1d7ee0bf93763bb40d3b753581e (patch) | |
| tree | 3e3a9f701d7fd87b1980c66faa4d8b6d7b227645 /include/uart.h | |
| parent | cbccb79691fc66e4958cc4f1c0d306dfd01a9f10 (diff) | |
| download | chrome-ec-61e6d7cb5068b1d7ee0bf93763bb40d3b753581e.tar.gz | |
stm32: move UART wake-up to uart code
Move the low-power mode UART register settings out of the STM32F0 low
power mode code into the UART driver as a preparation for adding STM32H7
low power mode code.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=poppy
BUG=b:75105319
TEST=make buildall
Change-Id: Iecac8c387edd80c15fc3a211cf7969bbc6b8a15e
Reviewed-on: https://chromium-review.googlesource.com/1096766
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Diffstat (limited to 'include/uart.h')
| -rw-r--r-- | include/uart.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/uart.h b/include/uart.h index 5de1af92d6..d17b161ae5 100644 --- a/include/uart.h +++ b/include/uart.h @@ -216,6 +216,17 @@ void uart_deepsleep_interrupt(enum gpio_signal signal); static inline void uart_deepsleep_interrupt(enum gpio_signal signal) { } #endif /* !CONFIG_LOW_POWER_IDLE */ +#if defined(HAS_TASK_CONSOLE) && defined(CONFIG_FORCE_CONSOLE_RESUME) +/** + * Enable/Disable the UART controller low-power mode wake-up capability. + * + * @param enable 1 to enable wake-up, 0 to disable it. + */ +void uart_enable_wakeup(int enable); +#elif !defined(CHIP_FAMILY_NPCX5) +static inline void uart_enable_wakeup(int enable) {} +#endif + #ifdef CONFIG_UART_INPUT_FILTER /** * Application-specific input filter, which takes the next input character as |