| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Verified Boot for Embedded (VBE) support |
| * See doc/develop/vbe.rst |
| * |
| * Copyright 2022 Google LLC |
| * Written by Simon Glass <sjg@chromium.org> |
| */ |
| |
| #ifndef __VBE_H |
| #define __VBE_H |
| |
| /** |
| * vbe_list() - List the VBE bootmeths |
| * |
| * This shows a list of the VBE bootmeth devices |
| * |
| * @return 0 (always) |
| */ |
| int vbe_list(void); |
| |
| /** |
| * vbe_find_by_any() - Find a VBE bootmeth by name or sequence |
| * |
| * @name: name (e.g. "vbe-simple"), or sequence ("2") to find |
| * @devp: returns the device found, on success |
| * Return: 0 if OK, -ve on error |
| */ |
| int vbe_find_by_any(const char *name, struct udevice **devp); |
| |
| /** |
| * vbe_find_first_device() - Find the first VBE bootmeth |
| * |
| * @devp: Returns first available VBE bootmeth, or NULL if none |
| * Returns: 0 (always) |
| */ |
| int vbe_find_first_device(struct udevice **devp); |
| |
| /** |
| * vbe_find_next_device() - Find the next available VBE bootmeth |
| * |
| * @devp: Previous device to start from. Returns next available VBE bootmeth, |
| * or NULL if none |
| * Returns: 0 (always) |
| */ |
| int vbe_find_next_device(struct udevice **devp); |
| |
| #endif |