context hub: add reboot command/response and reboot notification
Change-Id: I20447c0b20eb2d6c4019f8038cb19749fee0126b
diff --git a/include/hardware/context_hub.h b/include/hardware/context_hub.h
index 99756cb..828f2dd 100644
--- a/include/hardware/context_hub.h
+++ b/include/hardware/context_hub.h
@@ -358,6 +358,27 @@
*/
/**
+ * CONTEXT_HUB_OS_REBOOT
+ * Reboots context hub OS, restarts all the nanoApps.
+ * No reboot notification is sent to nanoApps; reboot happens immediately and
+ * unconditionally; all volatile FW state and any data is lost as a result
+ *
+ * Payload : none
+ *
+ * Response : status_response_t
+ * On receipt of a successful response, it is
+ * expected that
+ *
+ * i) system reboot has completed;
+ * status contains reboot reason code (platform-specific)
+ *
+ * Unsolicited response:
+ * System may send unsolicited response at any time;
+ * this should be interpreted as FW reboot, and necessary setup
+ * has to be done (same or similar to the setup done on system boot)
+ */
+
+/**
* All communication between the context hubs and the Context Hub Service is in
* the form of messages. Some message types are distinguished and their
* Semantics shall be well defined.
@@ -372,6 +393,7 @@
CONTEXT_HUB_UNLOAD_APP = 4, // Unload a specified app
CONTEXT_HUB_QUERY_APPS = 5, // Query for app(s) info on hub
CONTEXT_HUB_QUERY_MEMORY = 6, // Query for memory info
+ CONTEXT_HUB_OS_REBOOT = 7, // Request to reboot context HUB OS
} hub_messages_e;
#define CONTEXT_HUB_TYPE_PRIVATE_MSG_BASE 0x00400