diff options
| author | Andrew McRae <amcrae@google.com> | 2020-05-19 14:35:31 +1000 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-05-28 02:50:48 +0000 |
| commit | f73bd4dd7285bea816af0c2f35059bb441fc4037 (patch) | |
| tree | b25ee4e8cf06bff647b7050b0e0bf40e03cfc960 /board/puff | |
| parent | 357925c4e02cea8c102a3996e79e25e358f9e109 (diff) | |
| download | chrome-ec-f73bd4dd7285bea816af0c2f35059bb441fc4037.tar.gz | |
Puff: Clear the PD saved state if TCPC is reset
After a reset of the TCPC, clear the saved PD state
from BBRAM.
BUG=b:155145509
TEST=Build and boot puff.
BRANCH=none
Change-Id: I4e7af5ecb9b12d9b1fd93a7a2c72be91789f0c85
Signed-off-by: Andrew McRae <amcrae@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2206524
Tested-by: Andrew McRae <amcrae@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Commit-Queue: Andrew McRae <amcrae@chromium.org>
Diffstat (limited to 'board/puff')
| -rw-r--r-- | board/puff/board.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/puff/board.c b/board/puff/board.c index ee98556e3a..d0415f7b62 100644 --- a/board/puff/board.c +++ b/board/puff/board.c @@ -41,6 +41,7 @@ #include "thermistor.h" #include "uart.h" #include "usb_charge.h" +#include "usb_common.h" #include "usb_pd.h" #include "usbc_ppc.h" #include "util.h" @@ -508,6 +509,9 @@ void board_reset_pd_mcu(void) gpio_set_level(GPIO_USB_C0_TCPC_RST, !level); if (BOARD_TCPC_C0_RESET_POST_DELAY) msleep(BOARD_TCPC_C0_RESET_POST_DELAY); + /* Reset any saved state for previous connections. */ + pd_update_saved_port_flags(USB_PD_PORT_TCPC_0, + PD_BBRMFLG_EXPLICIT_CONTRACT, 0); } int board_set_active_charge_port(int port) |