diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c
index 7afe31357df3..6db91655c743 100644
--- a/drivers/firmware/efi/libstub/efi-stub-helper.c
+++ b/drivers/firmware/efi/libstub/efi-stub-helper.c
@@ -54,7 +54,7 @@ bool __pure __efi_soft_reserve_enabled(void)
 }
 
 struct file_info {
-	efi_file_handle_t *handle;
+	efi_file_protocol_t *handle;
 	u64 size;
 };
 
@@ -113,7 +113,7 @@ unsigned long get_dram_base(void)
 static efi_status_t efi_file_size(void *__fh, efi_char16_t *filename_16,
 				  void **handle, u64 *file_sz)
 {
-	efi_file_handle_t *h, *fh = __fh;
+	efi_file_protocol_t *h, *fh = __fh;
 	efi_file_info_t *info;
 	efi_status_t status;
 	efi_guid_t info_guid = EFI_FILE_INFO_ID;
@@ -159,22 +159,22 @@ static efi_status_t efi_file_size(void *__fh, efi_char16_t *filename_16,
 	return status;
 }
 
-static efi_status_t efi_file_read(efi_file_handle_t *handle,
+static efi_status_t efi_file_read(efi_file_protocol_t *handle,
 				  unsigned long *size, void *addr)
 {
 	return handle->read(handle, size, addr);
 }
 
-static efi_status_t efi_file_close(efi_file_handle_t *handle)
+static efi_status_t efi_file_close(efi_file_protocol_t *handle)
 {
 	return handle->close(handle);
 }
 
 static efi_status_t efi_open_volume(efi_loaded_image_t *image,
-				    efi_file_handle_t **__fh)
+				    efi_file_protocol_t **__fh)
 {
-	efi_file_io_interface_t *io;
-	efi_file_handle_t *fh;
+	efi_simple_file_system_protocol_t *io;
+	efi_file_protocol_t *fh;
 	efi_guid_t fs_proto = EFI_FILE_SYSTEM_GUID;
 	efi_status_t status;
 	efi_handle_t handle = image->device_handle;
@@ -282,7 +282,7 @@ efi_status_t handle_cmdline_files(efi_loaded_image_t *image,
 	struct file_info *files;
 	unsigned long file_addr;
 	u64 file_size_total;
-	efi_file_handle_t *fh = NULL;
+	efi_file_protocol_t *fh = NULL;
 	efi_status_t status;
 	int nr_files;
 	char *str;
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h
index 55de118e8267..79cdb219f439 100644
--- a/drivers/firmware/efi/libstub/efistub.h
+++ b/drivers/firmware/efi/libstub/efistub.h
@@ -106,4 +106,67 @@ union efi_uga_draw_protocol {
 	} mixed_mode;
 };
 
+typedef struct efi_loaded_image {
+	u32			revision;
+	efi_handle_t		parent_handle;
+	efi_system_table_t	*system_table;
+	efi_handle_t		device_handle;
+	void			*file_path;
+	void			*reserved;
+	u32			load_options_size;
+	void			*load_options;
+	void			*image_base;
+	__aligned_u64		image_size;
+	unsigned int		image_code_type;
+	unsigned int		image_data_type;
+	efi_status_t		(__efiapi *unload)(efi_handle_t image_handle);
+} efi_loaded_image_t;
+
+typedef struct {
+	u64			size;
+	u64			file_size;
+	u64			phys_size;
+	efi_time_t		create_time;
+	efi_time_t		last_access_time;
+	efi_time_t		modification_time;
+	__aligned_u64		attribute;
+	efi_char16_t		filename[1];
+} efi_file_info_t;
+
+typedef struct efi_file_protocol efi_file_protocol_t;
+
+struct efi_file_protocol {
+	u64		revision;
+	efi_status_t	(__efiapi *open)	(efi_file_protocol_t *,
+						 efi_file_protocol_t **,
+						 efi_char16_t *, u64, u64);
+	efi_status_t	(__efiapi *close)	(efi_file_protocol_t *);
+	efi_status_t	(__efiapi *delete)	(efi_file_protocol_t *);
+	efi_status_t	(__efiapi *read)	(efi_file_protocol_t *,
+						 unsigned long *, void *);
+	efi_status_t	(__efiapi *write)	(efi_file_protocol_t *,
+						 unsigned long, void *);
+	efi_status_t	(__efiapi *get_position)(efi_file_protocol_t *, u64 *);
+	efi_status_t	(__efiapi *set_position)(efi_file_protocol_t *, u64);
+	efi_status_t	(__efiapi *get_info)	(efi_file_protocol_t *,
+						 efi_guid_t *, unsigned long *,
+						 void *);
+	efi_status_t	(__efiapi *set_info)	(efi_file_protocol_t *,
+						 efi_guid_t *, unsigned long,
+						 void *);
+	efi_status_t	(__efiapi *flush)	(efi_file_protocol_t *);
+};
+
+typedef struct efi_simple_file_system_protocol efi_simple_file_system_protocol_t;
+
+struct efi_simple_file_system_protocol {
+	u64	revision;
+	int	(__efiapi *open_volume)(efi_simple_file_system_protocol_t *,
+					efi_file_protocol_t **);
+};
+
+#define EFI_FILE_MODE_READ	0x0000000000000001
+#define EFI_FILE_MODE_WRITE	0x0000000000000002
+#define EFI_FILE_MODE_CREATE	0x8000000000000000
+
 #endif
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 7e231c3cfb6f..2b228df18407 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -796,65 +796,7 @@ struct efi_fdt_params {
 	u32 desc_ver;
 };
 
-typedef struct {
-	u32 revision;
-	efi_handle_t parent_handle;
-	efi_system_table_t *system_table;
-	efi_handle_t device_handle;
-	void *file_path;
-	void *reserved;
-	u32 load_options_size;
-	void *load_options;
-	void *image_base;
-	__aligned_u64 image_size;
-	unsigned int image_code_type;
-	unsigned int image_data_type;
-	efi_status_t ( __efiapi *unload)(efi_handle_t image_handle);
-} efi_loaded_image_t;
-
-typedef struct {
-	u64 size;
-	u64 file_size;
-	u64 phys_size;
-	efi_time_t create_time;
-	efi_time_t last_access_time;
-	efi_time_t modification_time;
-	__aligned_u64 attribute;
-	efi_char16_t filename[1];
-} efi_file_info_t;
-
-typedef struct efi_file_handle efi_file_handle_t;
-
-struct efi_file_handle {
-	u64 revision;
-	efi_status_t (__efiapi *open)(efi_file_handle_t *,
-				      efi_file_handle_t **,
-				      efi_char16_t *, u64, u64);
-	efi_status_t (__efiapi *close)(efi_file_handle_t *);
-	void *delete;
-	efi_status_t (__efiapi *read)(efi_file_handle_t *,
-				      unsigned long *, void *);
-	void *write;
-	void *get_position;
-	void *set_position;
-	efi_status_t (__efiapi *get_info)(efi_file_handle_t *,
-					  efi_guid_t *, unsigned long *,
-					  void *);
-	void *set_info;
-	void *flush;
-};
-
-typedef struct efi_file_io_interface efi_file_io_interface_t;
-
-struct efi_file_io_interface {
-	u64 revision;
-	int (__efiapi *open_volume)(efi_file_io_interface_t *,
-				    efi_file_handle_t **);
-};
-
-#define EFI_FILE_MODE_READ	0x0000000000000001
-#define EFI_FILE_MODE_WRITE	0x0000000000000002
-#define EFI_FILE_MODE_CREATE	0x8000000000000000
+typedef struct efi_loaded_image efi_loaded_image_t;
 
 typedef struct {
 	u32 version;