diff options
Diffstat (limited to 'common/host_command_pd.c')
| -rw-r--r-- | common/host_command_pd.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/common/host_command_pd.c b/common/host_command_pd.c index ca315c574f..140c71ea4e 100644 --- a/common/host_command_pd.c +++ b/common/host_command_pd.c @@ -10,6 +10,8 @@ #include "console.h" #include "host_command.h" #include "lightbar.h" +#include "panic.h" +#include "system.h" #include "task.h" #include "timer.h" #include "util.h" @@ -43,6 +45,9 @@ static void pd_exchange_status(void) struct ec_params_pd_status ec_status; struct ec_response_pd_status pd_status; int rv = 0; +#ifdef CONFIG_HOSTCMD_PD_PANIC + static int pd_in_rw; +#endif /* Send PD charge state and battery state of charge */ ec_status.charge_state = charge_state; @@ -66,6 +71,21 @@ static void pd_exchange_status(void) return; } +#ifdef CONFIG_HOSTCMD_PD_PANIC + /* + * Check if PD MCU is in RW. If PD MCU was in RW and is now in RO + * AND it did not sysjump to RO, then it must have crashed, and + * therefore we should panic as well. + */ + if (pd_status.status & PD_STATUS_IN_RW) { + pd_in_rw = 1; + } else if (pd_in_rw && + !(pd_status.status & PD_STATUS_JUMPED_TO_IMAGE)) { + panic_printf("PD crash"); + software_panic(PANIC_SW_PD_CRASH, 0); + } +#endif + #ifdef HAS_TASK_LIGHTBAR /* * If charge port has changed, and it was initialized, then show |