| /* 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); |