// SPDX-License-Identifier: GPL-2.0+ | |
/* | |
* (C) Copyright 2016 Rockchip Electronics Co., Ltd | |
*/ | |
#include <common.h> | |
#include <dm.h> | |
#include <environment.h> | |
#include <i2c_eeprom.h> | |
#include <netdev.h> | |
static int get_ethaddr_from_eeprom(u8 *addr) | |
{ | |
int ret; | |
struct udevice *dev; | |
ret = uclass_first_device_err(UCLASS_I2C_EEPROM, &dev); | |
if (ret) | |
return ret; | |
return i2c_eeprom_read(dev, 0, addr, 6); | |
} | |
int rk_board_late_init(void) | |
{ | |
u8 ethaddr[6]; | |
if (get_ethaddr_from_eeprom(ethaddr)) | |
return 0; | |
if (is_valid_ethaddr(ethaddr)) | |
eth_env_set_enetaddr("ethaddr", ethaddr); | |
return 0; | |
} |