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/* SPDX-License-Identifier: GPL-2.0+
*
* Copyright 2022 DENX Software Engineering GmbH, Philip Oberfichtner <pro@denx.de>
*/
/*
* dh_mac_is_in_env - Check if MAC address is already set
*
* @env: name of environment variable
* Return: true if MAC is set, false otherwise
*/
bool dh_mac_is_in_env(const char *env);
/*
* dh_get_mac_is_enabled - Test if ethernet MAC is enabled in DT
*
* @alias: alias for ethernet MAC device tree node
* Return: 0 if OK, other value on error
*/
int dh_get_mac_is_enabled(const char *alias);
/*
* dh_get_mac_from_eeprom - Get MAC address from eeprom and write it to enetaddr
*
* @enetaddr: buffer where address is to be stored
* @alias: alias for EEPROM device tree node
* Return: 0 if OK, other value on error
*/
int dh_get_mac_from_eeprom(unsigned char *enetaddr, const char *alias);
/*
* dh_setup_mac_address - Try to get MAC address from various locations and write it to env
*
* Return: 0 if OK, other value on error
*/
int dh_setup_mac_address(void);
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