uboot/u-boot-stm32mp-2020.01/board/compulab/common/eeprom.h

33 lines
725 B
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2011 CompuLab, Ltd. <www.compulab.co.il>
*
* Authors: Nikita Kiryanov <nikita@compulab.co.il>
* Igor Grinberg <grinberg@compulab.co.il>
*/
#ifndef _EEPROM_
#define _EEPROM_
#include <errno.h>
#ifdef CONFIG_SYS_I2C
int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus);
u32 cl_eeprom_get_board_rev(uint eeprom_bus);
int cl_eeprom_get_product_name(uchar *buf, uint eeprom_bus);
#else
static inline int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus)
{
return 1;
}
static inline u32 cl_eeprom_get_board_rev(uint eeprom_bus)
{
return 0;
}
static inline int cl_eeprom_get_product_name(uchar *buf, uint eeprom_bus)
{
return -ENOSYS;
}
#endif
#endif