fs: btrfs: Add U-Boot fs handlers.

[oweals/u-boot.git] / include / efi_loader.h

diff --git a/include/efi_loader.h b/include/efi_loader.h
index 8752bcf01007431de40051b03dd38e4c29f1148c..2f081f899658ceca83fa8f0abbf96c5c87f43814 100644 (file)
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -82,10 +82,13 @@ extern const struct efi_device_path_to_text_protocol efi_device_path_to_text;
 
 uint16_t *efi_dp_str(struct efi_device_path *dp);
 
+extern const efi_guid_t efi_global_variable_guid;
 extern const efi_guid_t efi_guid_console_control;
 extern const efi_guid_t efi_guid_device_path;
 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;
+extern const efi_guid_t efi_file_info_guid;
 
 extern unsigned int __efi_runtime_start, __efi_runtime_stop;
 extern unsigned int __efi_runtime_rel_start, __efi_runtime_rel_stop;
@@ -163,6 +166,9 @@ int efi_net_register(void);
 /* Called by bootefi to make SMBIOS tables available */
 void efi_smbios_register(void);
 
+struct efi_simple_file_system_protocol *
+efi_fs_from_path(struct efi_device_path *fp);
+
 /* Called by networking code to memorize the dhcp ack package */
 void efi_net_set_dhcp_ack(void *pkt, int len);
 
@@ -191,6 +197,14 @@ efi_status_t efi_set_timer(struct efi_event *event, enum efi_timer_delay type,
 /* Call this to signal an event */
 void efi_signal_event(struct efi_event *event);
 
+/* open file system: */
+struct efi_simple_file_system_protocol *efi_simple_file_system(
+               struct blk_desc *desc, int part, struct efi_device_path *dp);
+
+/* open file from device-path: */
+struct efi_file_handle *efi_file_from_path(struct efi_device_path *fp);
+
+
 /* Generic EFI memory allocator, call this to get memory */
 void *efi_alloc(uint64_t len, int memory_type);
 /* More specific EFI memory allocator, called by EFI payloads */
@@ -219,6 +233,8 @@ efi_status_t efi_install_configuration_table(const efi_guid_t *guid, void *table
 void efi_setup_loaded_image(struct efi_loaded_image *info, struct efi_object *obj,
                            struct efi_device_path *device_path,
                            struct efi_device_path *file_path);
+efi_status_t efi_load_image_from_path(struct efi_device_path *file_path,
+                                     void **buffer);
 
 #ifdef CONFIG_EFI_LOADER_BOUNCE_BUFFER
 extern void *efi_bounce_buffer;
@@ -296,6 +312,19 @@ efi_status_t EFIAPI efi_selftest(efi_handle_t image_handle,
                                 struct efi_system_table *systab);
 #endif
 
+efi_status_t EFIAPI efi_get_variable(s16 *variable_name,
+               efi_guid_t *vendor, u32 *attributes,
+               unsigned long *data_size, void *data);
+efi_status_t EFIAPI efi_get_next_variable(
+               unsigned long *variable_name_size,
+               s16 *variable_name, efi_guid_t *vendor);
+efi_status_t EFIAPI efi_set_variable(s16 *variable_name,
+               efi_guid_t *vendor, u32 attributes,
+               unsigned long data_size, void *data);
+
+void *efi_bootmgr_load(struct efi_device_path **device_path,
+                      struct efi_device_path **file_path);
+
 #else /* defined(EFI_LOADER) && !defined(CONFIG_SPL_BUILD) */
 
 /* Without CONFIG_EFI_LOADER we don't have a runtime section, stub it out */