esp-idf/components/ethernet/include/eth_phy/phy_lan8720.h
morris 20b7f0ec87 ethernet: fix infinite loop when init phy or reset mac
1. fix infinite loop problem when init phy device
2. fix infinite loop problem when reset mac
3. fix little bugs in ethernetif_init
4. fix incompatible return value between lwip and esp-idf

Closes https://github.com/espressif/esp-idf/issues/2331
Closes https://github.com/espressif/esp-idf/issues/2141
2018-09-20 10:09:38 +08:00

68 lines
1.9 KiB
C

// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include "phy.h"
/** @brief Dump all LAN8720 PHY SMI configuration registers
*
* @note These registers are dumped at 'debug' level, so output
* may not be visible depending on default log levels.
*/
void phy_lan8720_dump_registers();
/** @brief Default LAN8720 phy_check_init function.
*/
void phy_lan8720_check_phy_init(void);
/** @brief Default LAN8720 phy_get_speed_mode function.
*/
eth_speed_mode_t phy_lan8720_get_speed_mode(void);
/** @brief Default LAN8720 phy_get_duplex_mode function.
*/
eth_duplex_mode_t phy_lan8720_get_duplex_mode(void);
/** @brief Default LAN8720 phy_power_enable function.
*
* @note This function may need to be replaced with a custom function
* if the PHY has a GPIO to enable power or start a clock.
*
* Consult the ethernet example to see how this is done.
*/
void phy_lan8720_power_enable(bool);
/** @brief Default LAN8720 phy_init function.
*/
esp_err_t phy_lan8720_init(void);
/** @brief Default LAN8720 PHY configuration
*
* This configuration is not suitable for use as-is, it will need
* to be modified for your particular PHY hardware setup.
*
* Consult the Ethernet example to see how this is done.
*/
extern const eth_config_t phy_lan8720_default_ethernet_config;
#ifdef __cplusplus
}
#endif