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include/eeprom.h
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/* 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 #ifdef CONFIG_CMD_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) ((void)-ENOSYS) #define eeprom_write(dev_addr, offset, buffer, cnt) ((void)-ENOSYS) #endif |
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#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 |
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#endif |