1*20142019SSimon Glass /* 2*20142019SSimon Glass * Copyright (c) 2014 Google, Inc 3*20142019SSimon Glass * 4*20142019SSimon Glass * SPDX-License-Identifier: GPL-2.0+ 5*20142019SSimon Glass */ 6*20142019SSimon Glass 7*20142019SSimon Glass #include <common.h> 8*20142019SSimon Glass #include <dm.h> 9*20142019SSimon Glass #include <i2c.h> 10*20142019SSimon Glass #include <i2c_eeprom.h> 11*20142019SSimon Glass 12*20142019SSimon Glass static int i2c_eeprom_read(struct udevice *dev, int offset, uint8_t *buf, 13*20142019SSimon Glass int size) 14*20142019SSimon Glass { 15*20142019SSimon Glass return -ENODEV; 16*20142019SSimon Glass } 17*20142019SSimon Glass 18*20142019SSimon Glass static int i2c_eeprom_write(struct udevice *dev, int offset, 19*20142019SSimon Glass const uint8_t *buf, int size) 20*20142019SSimon Glass { 21*20142019SSimon Glass return -ENODEV; 22*20142019SSimon Glass } 23*20142019SSimon Glass 24*20142019SSimon Glass struct i2c_eeprom_ops i2c_eeprom_std_ops = { 25*20142019SSimon Glass .read = i2c_eeprom_read, 26*20142019SSimon Glass .write = i2c_eeprom_write, 27*20142019SSimon Glass }; 28*20142019SSimon Glass 29*20142019SSimon Glass int i2c_eeprom_std_probe(struct udevice *dev) 30*20142019SSimon Glass { 31*20142019SSimon Glass return 0; 32*20142019SSimon Glass } 33*20142019SSimon Glass 34*20142019SSimon Glass static const struct udevice_id i2c_eeprom_std_ids[] = { 35*20142019SSimon Glass { .compatible = "i2c-eeprom" }, 36*20142019SSimon Glass { } 37*20142019SSimon Glass }; 38*20142019SSimon Glass 39*20142019SSimon Glass U_BOOT_DRIVER(i2c_eeprom_std) = { 40*20142019SSimon Glass .name = "i2c_eeprom", 41*20142019SSimon Glass .id = UCLASS_I2C_EEPROM, 42*20142019SSimon Glass .of_match = i2c_eeprom_std_ids, 43*20142019SSimon Glass .probe = i2c_eeprom_std_probe, 44*20142019SSimon Glass .priv_auto_alloc_size = sizeof(struct i2c_eeprom), 45*20142019SSimon Glass .ops = &i2c_eeprom_std_ops, 46*20142019SSimon Glass }; 47*20142019SSimon Glass 48*20142019SSimon Glass UCLASS_DRIVER(i2c_eeprom) = { 49*20142019SSimon Glass .id = UCLASS_I2C_EEPROM, 50*20142019SSimon Glass .name = "i2c_eeprom", 51*20142019SSimon Glass }; 52