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/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* EEPROM module for Chrome EC */
#ifndef __CROS_EC_EEPROM_H
#define __CROS_EC_EEPROM_H
#include "common.h"
/* Initializes the module. */
int eeprom_init(void);
/* Returns the number of EEPROM blocks on the system. */
int eeprom_get_block_count(void);
/* Returns the EEPROM block size in bytes. */
int eeprom_get_block_size(void);
/* Reads <size> bytes of data from <offset> in <block> of EEPROM. Offset
* and size must be a multiple of 32 bits. */
int eeprom_read(int block, int offset, int size, char *data);
/* Writes <size> bytes of data to <offset> in <block> of EEPROM. Offset
* and size must be a multiple of 32 bits. */
int eeprom_write(int block, int offset, int size, const char *data);
/* Hides an EEPROM block until the next reset. */
int eeprom_hide(int block);
/* TODO: write protect */
#endif /* __CROS_EC_EEPROM_H */