diff options
| -rw-r--r-- | board/plankton/board.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/board/plankton/board.c b/board/plankton/board.c index 6ab987be95..b081a0f479 100644 --- a/board/plankton/board.c +++ b/board/plankton/board.c @@ -56,6 +56,7 @@ enum board_src_cap src_cap_mapping[USBC_ACT_COUNT] = static void set_usbc_action(enum usbc_action act) { int need_soft_reset; + int was_usb_mode; switch (act) { case USBC_ACT_5V_TO_DUT: @@ -71,8 +72,9 @@ static void set_usbc_action(enum usbc_action act) pd_set_dual_role(PD_DRP_FORCE_SINK); break; case USBC_ACT_USBDP_TOGGLE: - gpio_set_level(GPIO_USBC_SS_USB_MODE, - !gpio_get_level(GPIO_USBC_SS_USB_MODE)); + was_usb_mode = gpio_get_level(GPIO_USBC_SS_USB_MODE); + gpio_set_level(GPIO_USBC_SS_USB_MODE, !was_usb_mode); + gpio_set_level(GPIO_CASE_CLOSE_EN, !was_usb_mode); break; case USBC_ACT_USB_EN: gpio_set_level(GPIO_USBC_SS_USB_MODE, 1); @@ -380,3 +382,21 @@ static int cmd_fake_disconnect(int argc, char *argv[]) } DECLARE_CONSOLE_COMMAND(fake_disconnect, cmd_fake_disconnect, "<delay_ms> <duration_ms>", NULL, NULL); + +static void trigger_dfu_release(void) +{ + gpio_set_level(GPIO_CASE_CLOSE_DFU_L, 1); + ccprintf("Deasserting CASE_CLOSE_DFU_L.\n"); +} +DECLARE_DEFERRED(trigger_dfu_release); + +static int cmd_trigger_dfu(int argc, char *argv[]) +{ + gpio_set_level(GPIO_CASE_CLOSE_DFU_L, 0); + ccprintf("Asserting CASE_CLOSE_DFU_L.\n"); + ccprintf("If you expect to see DFU debug but it doesn't show up,\n"); + ccprintf("try flipping the USB type-C cable.\n"); + hook_call_deferred(trigger_dfu_release, 1500 * MSEC); + return EC_SUCCESS; +} +DECLARE_CONSOLE_COMMAND(dfu, cmd_trigger_dfu, NULL, NULL, NULL); |