diff options
Diffstat (limited to 'board/oak/board.c')
-rw-r--r-- | board/oak/board.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/board/oak/board.c b/board/oak/board.c index ab5befef9c..b34ba21420 100644 --- a/board/oak/board.c +++ b/board/oak/board.c @@ -210,6 +210,14 @@ static void board_extpower_buffer_to_soc(void) /* Initialize board. */ static void board_init(void) { + /* + * Assert wake GPIO to PD MCU to wake it from hibernate. + * This cannot be done from board_pre_init() (or from any function + * called before system_pre_init()), otherwise a spurious wake will + * occur -- see stm32 check_reset_cause() WORKAROUND comment. + */ + gpio_set_level(GPIO_USB_PD_VBUS_WAKE, 1); + /* Enable Level shift of AC_OK & LID_OPEN signals */ board_extpower_buffer_to_soc(); /* Enable rev1 testing GPIOs */ |