Files
SDK_SG200x_V2/u-boot-2021.10/include/eeprom.h
carbon 0545e9dc6d init version 2024-05-07
commit d1edce71135cc6d98c0a4b5729774542b676e769
Author: sophgo-forum-service <forum_service@sophgo.com>
Date:   Fri Mar 15 16:07:33 2024 +0800

    [fix] recommend using ssh method to clone repo.
    [fix] fix sensor driver repo branch name.
2024-05-07 19:36:36 +08:00

29 lines
897 B
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2000-2009
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*/
#ifndef __EEPROM_LEGACY_H
#define __EEPROM_LEGACY_H
#if defined(CONFIG_CMD_EEPROM) || defined(CONFIG_ENV_IS_IN_EEPROM)
void eeprom_init(int bus);
int eeprom_read(uint dev_addr, uint offset, uchar *buffer, uint cnt);
int eeprom_write(uint dev_addr, uint offset, uchar *buffer, uint cnt);
#else
/*
* Some EEPROM code is depecated because it used the legacy I2C interface. Add
* some macros here so we don't have to touch every one of those uses
*/
#define eeprom_init(bus)
#define eeprom_read(dev_addr, offset, buffer, cnt) (-ENOSYS)
#define eeprom_write(dev_addr, offset, buffer, cnt) (-ENOSYS)
#endif
#if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
#endif
#endif