jcs.org
"Das U-Boot" Source Tree
1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * (C) Copyright 2009-2016 CompuLab, Ltd.
4 *
5 * Authors: Nikita Kiryanov <nikita@compulab.co.il>
6 * Igor Grinberg <grinberg@compulab.co.il>
7 */
8
9#ifndef _LAYOUT_
10#define _LAYOUT_
11
12#include <eeprom_field.h>
13
14#define RESERVED_FIELDS NULL
15#define LAYOUT_VERSION_UNRECOGNIZED -1
16#define LAYOUT_VERSION_AUTODETECT -2
17
18struct eeprom_layout {
19 struct eeprom_field *fields;
20 int num_of_fields;
21 int layout_version;
22 unsigned char *data;
23 int data_size;
24 void (*print)(const struct eeprom_layout *eeprom_layout);
25 int (*update)(struct eeprom_layout *eeprom_layout, char *field_name,
26 char *new_data);
27};
28
29struct eeprom_field *eeprom_layout_find_field(struct eeprom_layout *layout,
30 char *field_name, bool warn);
31void eeprom_layout_setup(struct eeprom_layout *layout, unsigned char *buf,
32 unsigned int buf_size, int layout_version);
33__weak void __eeprom_layout_assign(struct eeprom_layout *layout,
34 int layout_version);
35
36#endif