Edward O'Callaghan | 774dcff | 2022-06-06 20:01:04 +1000 | [diff] [blame^] | 1 | /* Copyright 2020 The Chromium OS Authors. All rights reserved. |
| 2 | * Use of this source code is governed by a BSD-style license that can be |
| 3 | * found in the LICENSE file. |
| 4 | * |
| 5 | * Host utilities to execute flashrom command. |
| 6 | */ |
| 7 | |
| 8 | #include <stdint.h> |
| 9 | #include "common.h" /* from cbfstool for buffer API. */ |
| 10 | |
| 11 | /** |
| 12 | * Read using flashrom into an allocated buffer. |
| 13 | * |
| 14 | * @param buffer The parameter that contains the buffer to use |
| 15 | * in the read operation. |
| 16 | * @param region The name of the fmap region to read, or NULL to |
| 17 | * read the entire flash chip. |
| 18 | * |
| 19 | * @return 0 on success, or < 0 on error. |
| 20 | */ |
| 21 | int flashrom_host_read(struct buffer *buffer, const char *region); |
| 22 | |
| 23 | /** |
| 24 | * Write using flashrom from a buffer. |
| 25 | * |
| 26 | * @param buffer The parameter that contains the buffer to use |
| 27 | * in the write operation. |
| 28 | * @param regions The name of the fmap region to write, or NULL to |
| 29 | * write the entire flash chip. |
| 30 | * |
| 31 | * @return 0 on success, or < 0 on error. |
| 32 | */ |
| 33 | int flashrom_host_write(struct buffer *buffer, const char *region); |