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 #define RESERVED_FIELDS NULL 13 #define LAYOUT_VERSION_UNRECOGNIZED -1 14 #define LAYOUT_VERSION_AUTODETECT -2 15 16 struct eeprom_layout { 17 struct eeprom_field *fields; 18 int num_of_fields; 19 int layout_version; 20 unsigned char *data; 21 int data_size; 22 void (*print)(const struct eeprom_layout *eeprom_layout); 23 int (*update)(struct eeprom_layout *eeprom_layout, char *field_name, 24 char *new_data); 25 }; 26 27 void eeprom_layout_setup(struct eeprom_layout *layout, unsigned char *buf, 28 unsigned int buf_size, int layout_version); 29 __weak void __eeprom_layout_assign(struct eeprom_layout *layout, 30 int layout_version); 31 32 #endif 33