ESP32 Ethernet: Added new PHY support

config/esp32/components/chip/Kconfig

@@ -854,6 +854,53 @@ menu "CHIP Device Layer"
             help
                 Set PHY address according your board schematic.
 
+        choice ETH_PHY_TYPE
+            prompt "Ethernet PHY Device"
+            default ETH_PHY_TYPE_IP101
+            help
+                Select the Ethernet PHY device to use in the example.
+
+            config ETH_PHY_TYPE_IP101
+                bool "IP101"
+                help
+                    IP101 is a single port 10/100 MII/RMII/TP/Fiber Fast Ethernet Transceiver.
+                    Goto http://www.icplus.com.tw/pp-IP101G.html for more information about it.
+
+            config ETH_PHY_TYPE_RTL8201
+                bool "RTL8201/SR8201"
+                help
+                    RTL8201F/SR8201F is a single port 10/100Mb Ethernet Transceiver with auto MDIX.
+                    Goto http://www.corechip-sz.com/productsview.asp?id=22 for more information about it.
+
+            config ETH_PHY_TYPE_LAN87XX
+                bool "LAN87xx"
+                help
+                    Below chips are supported:
+                    LAN8710A is a small footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and
+                        flexPWR® Technology.
+                    LAN8720A is a small footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support.
+                    LAN8740A/LAN8741A is a small footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver
+                        with HP Auto-MDIX and flexPWR® Technology.
+                    LAN8742A is a small footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and
+                        flexPWR® Technology.
+                    Goto https://www.microchip.com for more information about them.
+
+            config ETH_PHY_TYPE_DP83848
+                bool "DP83848"
+                help
+                    DP83848 is a single port 10/100Mb/s Ethernet Physical Layer Transceiver.
+                    Goto http://www.ti.com/product/DP83848J for more information about it.
+
+            config ETH_PHY_TYPE_KSZ80XX
+                bool "KSZ80xx"
+                help
+                    With the KSZ80xx series, Microchip offers single-chip 10BASE-T/100BASE-TX
+                    Ethernet Physical Layer Transceivers (PHY).
+                    The following chips are supported: KSZ8001, KSZ8021, KSZ8031, KSZ8041,
+                        KSZ8051, KSZ8061, KSZ8081, KSZ8091
+                    Goto https://www.microchip.com for more information about them.
+        endchoice # ETH_PHY_MODEL
+
     endmenu
 
     menu "Time Sync Options"

src/platform/ESP32/NetworkCommissioningDriver_Ethernet.cpp

@@ -57,7 +57,21 @@ CHIP_ERROR ESPEthernetDriver::Init(NetworkStatusChangeCallback * networkStatusCh
     esp32_emac_config.smi_mdc_gpio_num        = CONFIG_ETH_MDC_GPIO;
     esp32_emac_config.smi_mdio_gpio_num       = CONFIG_ETH_MDIO_GPIO;
     esp_eth_mac_t * mac                       = esp_eth_mac_new_esp32(&esp32_emac_config, &mac_config);
-    esp_eth_phy_t * phy                       = esp_eth_phy_new_ip101(&phy_config);
+
+    // Based on https://github.com/espressif/esp-idf/tree/master/examples/ethernet/basic/components/ethernet_init
+#if defined(CONFIG_ETH_PHY_TYPE_IP101)
+    esp_eth_phy_t * phy = esp_eth_phy_new_ip101(&phy_config);
+#elif defined(CONFIG_ETH_PHY_TYPE_RTL8201)
+    esp_eth_phy_t * phy = esp_eth_phy_new_rtl8201(&phy_config);
+#elif defined(CONFIG_ETH_PHY_TYPE_LAN87XX)
+    esp_eth_phy_t * phy = esp_eth_phy_new_lan87xx(&phy_config);
+#elif defined(CONFIG_ETH_PHY_TYPE_DP83848)
+    esp_eth_phy_t * phy = esp_eth_phy_new_dp83848(&phy_config);
+#elif defined(CONFIG_ETH_PHY_TYPE_KSZ80XX)
+    esp_eth_phy_t * phy = esp_eth_phy_new_ksz80xx(&phy_config);
+#else
+#error "Ethernet PHY not selected"
+#endif
 
     esp_eth_config_t config     = ETH_DEFAULT_CONFIG(mac, phy);
     esp_eth_handle_t eth_handle = NULL;