X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fefi_loader.h;h=0df482ee217cdd6b36cfb3a81f237e501315c514;hb=90b658b4cc9f6b9d50a80fac1fbc62bd6420a483;hp=48fbe7a214f1b8e9d4f6a6d33c40114e84b809b8;hpb=d7b181d57d0c7080facce755c4b9ff7a22436a48;p=u-boot

diff --git a/include/efi_loader.h b/include/efi_loader.h
index 48fbe7a214..0df482ee21 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -96,6 +96,18 @@ extern const efi_guid_t efi_guid_console_control;
 extern const efi_guid_t efi_guid_device_path;
 /* GUID of the EFI_DRIVER_BINDING_PROTOCOL */
 extern const efi_guid_t efi_guid_driver_binding_protocol;
+/* event group ExitBootServices() invoked */
+extern const efi_guid_t efi_guid_event_group_exit_boot_services;
+/* event group SetVirtualAddressMap() invoked */
+extern const efi_guid_t efi_guid_event_group_virtual_address_change;
+/* event group memory map changed */
+extern const efi_guid_t efi_guid_event_group_memory_map_change;
+/* event group boot manager about to boot */
+extern const efi_guid_t efi_guid_event_group_ready_to_boot;
+/* event group ResetSystem() invoked (before ExitBootServices) */
+extern const efi_guid_t efi_guid_event_group_reset_system;
+/* GUID of the device tree table */
+extern const efi_guid_t efi_guid_fdt;
 extern const efi_guid_t efi_guid_loaded_image;
 extern const efi_guid_t efi_guid_device_path_to_text_protocol;
 extern const efi_guid_t efi_simple_file_system_protocol_guid;
@@ -148,21 +160,25 @@ struct efi_object {
 /**
  * struct efi_event
  *
+ * @link:		Link to list of all events
  * @type:		Type of event, see efi_create_event
  * @notify_tpl:		Task priority level of notifications
- * @trigger_time:	Period of the timer
- * @trigger_next:	Next time to trigger the timer
  * @nofify_function:	Function to call when the event is triggered
  * @notify_context:	Data to be passed to the notify function
+ * @group:		Event group
+ * @trigger_time:	Period of the timer
+ * @trigger_next:	Next time to trigger the timer
  * @trigger_type:	Type of timer, see efi_set_timer
- * @queued:		The notification function is queued
- * @signaled:		The event occurred. The event is in the signaled state.
+ * @is_queued:		The notification function is queued
+ * @is_signaled:	The event occurred. The event is in the signaled state.
  */
 struct efi_event {
+	struct list_head link;
 	uint32_t type;
 	efi_uintn_t notify_tpl;
 	void (EFIAPI *notify_function)(struct efi_event *event, void *context);
 	void *notify_context;
+	const efi_guid_t *group;
 	u64 trigger_next;
 	u64 trigger_time;
 	enum efi_timer_delay trigger_type;
@@ -170,9 +186,10 @@ struct efi_event {
 	bool is_signaled;
 };
 
-
 /* This list contains all UEFI objects we know of */
 extern struct list_head efi_obj_list;
+/* List of all events */
+extern struct list_head efi_events;
 
 /* Called by bootefi to make console interface available */
 int efi_console_register(void);
@@ -239,7 +256,8 @@ efi_status_t efi_create_event(uint32_t type, efi_uintn_t notify_tpl,
 			      void (EFIAPI *notify_function) (
 					struct efi_event *event,
 					void *context),
-			      void *notify_context, struct efi_event **event);
+			      void *notify_context, efi_guid_t *group,
+			      struct efi_event **event);
 /* Call this to set a timer */
 efi_status_t efi_set_timer(struct efi_event *event, enum efi_timer_delay type,
 			   uint64_t trigger_time);
@@ -350,7 +368,7 @@ static inline int guidcmp(const efi_guid_t *g1, const efi_guid_t *g2)
 
 /* Call this with mmio_ptr as the _pointer_ to a pointer to an MMIO region
  * to make it available at runtime */
-void efi_add_runtime_mmio(void *mmio_ptr, u64 len);
+efi_status_t efi_add_runtime_mmio(void *mmio_ptr, u64 len);
 
 /* Boards may provide the functions below to implement RTS functionality */
 
@@ -358,12 +376,14 @@ void __efi_runtime EFIAPI efi_reset_system(
 			enum efi_reset_type reset_type,
 			efi_status_t reset_status,
 			unsigned long data_size, void *reset_data);
-void efi_reset_system_init(void);
+
+/* Architecture specific initialization of the EFI subsystem */
+efi_status_t efi_reset_system_init(void);
 
 efi_status_t __efi_runtime EFIAPI efi_get_time(
 			struct efi_time *time,
 			struct efi_time_cap *capabilities);
-void efi_get_time_init(void);
+efi_status_t efi_get_time_init(void);
 
 #ifdef CONFIG_CMD_BOOTEFI_SELFTEST
 /*
@@ -392,7 +412,10 @@ void *efi_bootmgr_load(struct efi_device_path **device_path,
 /* Without CONFIG_EFI_LOADER we don't have a runtime section, stub it out */
 #define __efi_runtime_data
 #define __efi_runtime
-static inline void efi_add_runtime_mmio(void *mmio_ptr, u64 len) { }
+static inline efi_status_t efi_add_runtime_mmio(void *mmio_ptr, u64 len)
+{
+	return EFI_SUCCESS;
+}
 
 /* No loader configured, stub out EFI_ENTRY */
 static inline void efi_restore_gd(void) { }