diff options
Diffstat (limited to 'common/system_safe_mode.c')
| -rw-r--r-- | common/system_safe_mode.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/common/system_safe_mode.c b/common/system_safe_mode.c index 539bbb626d..e86aa5216f 100644 --- a/common/system_safe_mode.c +++ b/common/system_safe_mode.c @@ -8,6 +8,7 @@ #include "cpu.h" #include "ec_commands.h" #include "hooks.h" +#include "host_command.h" #include "panic.h" #include "stddef.h" #include "system.h" @@ -88,6 +89,13 @@ bool command_is_allowed_in_safe_mode(int command) return false; } +static void system_safe_mode_start(void) +{ + if (IS_ENABLED(CONFIG_HOSTCMD_EVENTS)) + host_set_single_event(EC_HOST_EVENT_PANIC); +} +DECLARE_DEFERRED(system_safe_mode_start); + int start_system_safe_mode(void) { if (!system_is_in_rw()) { @@ -111,6 +119,13 @@ int start_system_safe_mode(void) schedule_system_safe_mode_timeout(); + /* + * Schedule a deferred function to run immediately + * after returning from fault handler. Defer operations that + * must not run in an ISR to this function. + */ + hook_call_deferred(&system_safe_mode_start_data, 0); + in_safe_mode = true; panic_printf("\nStarting system safe mode\n"); |