[people/ms/u-boot.git] / board / rockchip / tinker_rk3288 / tinker-rk3288.c

/*
 * (C) Copyright 2016 Rockchip Electronics Co., Ltd
 *
 * SPDX-License-Identifier:     GPL-2.0+
 */

#include <common.h>
#include <dm.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;
}
Commit	Line	Data
1c62d999 XZ	1	/*
	2	* (C) Copyright 2016 Rockchip Electronics Co., Ltd
	3	*
	4	* SPDX-License-Identifier: GPL-2.0+
	5	*/
	6
	7	#include <common.h>
ecc3bd73 JK	8	#include <dm.h>
	9	#include <i2c_eeprom.h>
	10	#include <netdev.h>
	11
	12	static int get_ethaddr_from_eeprom(u8 *addr)
	13	{
	14	int ret;
	15	struct udevice *dev;
	16
	17	ret = uclass_first_device_err(UCLASS_I2C_EEPROM, &dev);
	18	if (ret)
	19	return ret;
	20
	21	return i2c_eeprom_read(dev, 0, addr, 6);
	22	}
	23
	24	int rk_board_late_init(void)
	25	{
	26	u8 ethaddr[6];
	27
	28	if (get_ethaddr_from_eeprom(ethaddr))
	29	return 0;
	30
	31	if (is_valid_ethaddr(ethaddr))
fd1e959e	32	eth_env_set_enetaddr("ethaddr", ethaddr);
ecc3bd73 JK	33
	34	return 0;
	35	}