mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-11-04 05:50:17 +00:00 
			
		
		
		
	In order that we can use eth_env_* even when CONFIG_NET isn't set, move
these functions to environment code from net code.
This fixes failures such as:
  board/ti/am335x/built-in.o: In function `board_late_init':
  board/ti/am335x/board.c:752: undefined reference to `eth_env_set_enetaddr'
  u-boot/board/ti/am335x/board.c:766: undefined reference to `eth_env_set_enetaddr'
which caters for use cases such as:
commit f411b5cca48f ("board: am335x: Always set eth/eth1addr environment
variable")
when Ethernet is required in Linux, but not U-Boot.
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
		
	
			
		
			
				
	
	
		
			37 lines
		
	
	
		
			607 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			607 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * (C) Copyright 2016 Rockchip Electronics Co., Ltd
 | 
						|
 *
 | 
						|
 * SPDX-License-Identifier:     GPL-2.0+
 | 
						|
 */
 | 
						|
 | 
						|
#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;
 | 
						|
}
 |