LXR uboot/include/eeprom

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