test: Fix filesystem tests always being skipped
[pandora-u-boot.git] / include / efi_driver.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  *  EFI application loader
4  *
5  *  Copyright (c) 2017 Heinrich Schuchardt
6  */
7
8 #ifndef _EFI_DRIVER_H
9 #define _EFI_DRIVER_H 1
10
11 #include <efi_loader.h>
12
13 /*
14  * Operations supported by an EFI driver with respect to the EFI uclass
15  *
16  * @protocol            The GUID of the protocol which is consumed by the
17  *                      driver. This GUID is used by the EFI uclass in the
18  *                      supports() and start() methods of the
19  *                      EFI_DRIVER_BINDING_PROTOCOL.
20  * @child_protocol      Protocol supported by the child handles generated by
21  *                      the EFI driver.
22  * @bind                Function called by the EFI uclass to attach the
23  *                      driver to EFI driver to a handle.
24  */
25 struct efi_driver_ops {
26         const efi_guid_t *protocol;
27         const efi_guid_t *child_protocol;
28         int (*bind)(efi_handle_t handle, void *interface);
29 };
30
31 /*
32  * This structure adds internal fields to the driver binding protocol.
33  */
34 struct efi_driver_binding_extended_protocol {
35         struct efi_driver_binding_protocol bp;
36         const struct efi_driver_ops *ops;
37 };
38
39 #endif /* _EFI_DRIVER_H */