1 /* SPDX-License-Identifier: GPL-2.0+ */
4 * Corscience GmbH & Co. KG, <www.corscience.de>
5 * Andreas Bießmann <andreas.biessmann@corscience.de>
7 #ifndef TRICORDER_EEPROM_H_
8 #define TRICORDER_EEPROM_H_
10 #include <linux/compiler.h>
12 #define TRICORDER_EEPROM_MAGIC 0xc2a94f52
13 #define TRICORDER_EEPROM_VERSION 1
15 #define TRICORDER_BOARD_NAME_LENGTH 12
16 #define TRICORDER_BOARD_VERSION_LENGTH 4
17 #define TRICORDER_BOARD_SERIAL_LENGTH 12
18 #define TRICORDER_INTERFACE_VERSION_LENGTH 4
20 struct tricorder_eeprom {
24 char board_name[TRICORDER_BOARD_NAME_LENGTH];
25 char board_version[TRICORDER_BOARD_VERSION_LENGTH];
26 char board_serial[TRICORDER_BOARD_SERIAL_LENGTH];
27 char interface_version[TRICORDER_INTERFACE_VERSION_LENGTH];
31 #define TRICORDER_EEPROM_SIZE sizeof(struct tricorder_eeprom)
32 #define TRICORDER_EEPROM_CRC_SIZE (TRICORDER_EEPROM_SIZE - \
36 * @brief read eeprom information from a specific eeprom address
38 int tricorder_get_eeprom(int addr, struct tricorder_eeprom *eeprom);
40 #endif /* TRICORDER_EEPROM_H_ */