esp-idf/examples/ethernet/iperf/main/Kconfig.projbuild

menu "Example Configuration"

    config STORE_HISTORY
        bool "Store command history in flash"
        default y
        help
            Linenoise line editing library provides functions to save and load
            command history. If this option is enabled, initalizes a FAT filesystem
            and uses it to store command history.

    menu "Etherent PHY Device"
        choice PHY_MODEL
            prompt "Ethernet PHY Device"
            default PHY_TLK110
            help
                Select the PHY driver to use for the example.
            config PHY_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 PHY_TLK110
                bool "TLK110"
                help
                    TLK110 is an Industrial 10/100Mbps Ethernet Physical Layer Transceiver.
                    Goto http://www.ti.com/product/TLK110 for information about it.
            config PHY_LAN8720
                bool "LAN8720"
                help
                    LAN8720 is a small footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support.
                    Goto https://www.microchip.com/LAN8720A for more information about it.
        endchoice

        config PHY_ADDRESS
            int "Ethernet PHY Address"
            default 31
            range 0 31
            help
                PHY Address of your PHY device. It dependens on your schematic design.

        choice PHY_CLOCK_MODE
            prompt "Ethernet PHY Clock Mode"
            default PHY_CLOCK_GPIO0_IN
            help
                Select external (input on GPIO0) or internal (output on GPIO0, GPIO16 or GPIO17) RMII clock.
            config PHY_CLOCK_GPIO0_IN
                bool "GPIO0 Input"
                help
                    Input of 50MHz RMII clock on GPIO0.
            config PHY_CLOCK_GPIO0_OUT
                bool "GPIO0 Output"
                help
                    Output the internal 50MHz RMII clock on GPIO0.
            config PHY_CLOCK_GPIO16_OUT
                bool "GPIO16 Output"
                help
                    Output the internal 50MHz RMII clock on GPIO16.
            config PHY_CLOCK_GPIO17_OUT
                bool "GPIO17 Output (inverted)"
                help
                    Output the internal 50MHz RMII clock on GPIO17 (inverted signal).
        endchoice

        config PHY_CLOCK_MODE
            int
            default 0 if PHY_CLOCK_GPIO0_IN
            default 1 if PHY_CLOCK_GPIO0_OUT
            default 2 if PHY_CLOCK_GPIO16_OUT
            default 3 if PHY_CLOCK_GPIO17_OUT

        config PHY_USE_POWER_PIN
            bool "Use PHY Power (enable / disable) pin"
            default n
            help
                Use a GPIO "power pin" to power the PHY on/off during operation.
                When using GPIO0 to input RMII clock, the reset process will be interfered by this clock.
                So we need another GPIO to control the switch on / off of the RMII clock.

        if PHY_USE_POWER_PIN
            config PHY_POWER_PIN
                int "PHY Power GPIO"
                default 17
                range 0 33
                depends on PHY_USE_POWER_PIN
                help
                    GPIO number to use for powering on/off the PHY.
        endif
    endmenu

    menu "Etherent SMI interface"
        config PHY_SMI_MDC_PIN
            int "SMI MDC Pin Number"
            default 23
            range 0 33
            help
                GPIO number used for SMI clock signal.

        config PHY_SMI_MDIO_PIN
            int "SMI MDIO Pin Number"
            default 18
            range 0 33
            help
                GPIO number used for SMI data signal.
    endmenu

endmenu