mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-07 21:33:24 +09:00
e7dcf5645f
This header file is now only used by files that access internal environment features. Drop it from various places where it is not needed. Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Simon Glass <sjg@chromium.org>
37 lines
689 B
C
37 lines
689 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2017 Microchip
|
|
* Wenyou Yang <wenyou.yang@microchip.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <env.h>
|
|
#include <i2c_eeprom.h>
|
|
#include <netdev.h>
|
|
|
|
int at91_set_ethaddr(int offset)
|
|
{
|
|
const int ETH_ADDR_LEN = 6;
|
|
unsigned char ethaddr[ETH_ADDR_LEN];
|
|
const char *ETHADDR_NAME = "ethaddr";
|
|
struct udevice *dev;
|
|
int ret;
|
|
|
|
if (env_get(ETHADDR_NAME))
|
|
return 0;
|
|
|
|
ret = uclass_first_device_err(UCLASS_I2C_EEPROM, &dev);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = i2c_eeprom_read(dev, offset, ethaddr, 6);
|
|
if (ret)
|
|
return ret;
|
|
|
|
if (is_valid_ethaddr(ethaddr))
|
|
eth_env_set_enetaddr(ETHADDR_NAME, ethaddr);
|
|
|
|
return 0;
|
|
}
|