Aaron Durbin | 0424c95 | 2015-03-28 23:56:22 -0500 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright 2015 Google Inc. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; version 2 of the License. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc. |
| 18 | */ |
| 19 | |
| 20 | #ifndef _FMAP_H_ |
| 21 | #define _FMAP_H_ |
| 22 | |
| 23 | #include <region.h> |
Patrick Georgi | 9952690 | 2015-07-09 11:27:44 +0200 | [diff] [blame] | 24 | #include <fmap_serialized.h> |
Aaron Durbin | 0424c95 | 2015-03-28 23:56:22 -0500 | [diff] [blame] | 25 | |
Patrick Georgi | 977587a | 2015-07-09 13:34:40 +0200 | [diff] [blame] | 26 | /* Locate the fmap directory. Return 0 on success, < 0 on error. */ |
| 27 | int find_fmap_directory(struct region_device *fmrd); |
| 28 | |
Aaron Durbin | 0424c95 | 2015-03-28 23:56:22 -0500 | [diff] [blame] | 29 | /* Locate the named area in the fmap and fill in a region device representing |
| 30 | * that area. The region is a sub-region of the readonly boot media. Return |
| 31 | * 0 on success, < 0 on error. */ |
| 32 | int fmap_locate_area_as_rdev(const char *name, struct region_device *area); |
| 33 | |
| 34 | /* Locate the named area in the fmap and fill in a region with the |
| 35 | * offset and size of that area within the boot media. Return 0 on success, |
| 36 | * < 0 on error. */ |
| 37 | int fmap_locate_area(const char *name, struct region *r); |
| 38 | |
Patrick Georgi | 9952690 | 2015-07-09 11:27:44 +0200 | [diff] [blame] | 39 | /* Find fmap area name by offset and size. |
| 40 | * Return 0 on success, < 0 on error. */ |
| 41 | int fmap_find_region_name(const struct region * const ar, |
| 42 | char name[FMAP_STRLEN]); |
Aaron Durbin | 0424c95 | 2015-03-28 23:56:22 -0500 | [diff] [blame] | 43 | #endif |