menu "Serial flasher config"

    config ESPTOOLPY_NO_STUB
        bool "Disable download stub"
        default "y" if IDF_TARGET_ESP32H2 && IDF_ENV_FPGA # TODO: IDF-4288
        default "n"

        help
            The flasher tool sends a precompiled download stub first by default. That stub allows things
            like compressed downloads and more. Usually you should not need to disable that feature

    config ESPTOOLPY_OCT_FLASH
        depends on IDF_TARGET_ESP32S3
        bool "Enable Octal Flash"
        default n

    choice ESPTOOLPY_FLASHMODE
        prompt "Flash SPI mode"
        default ESPTOOLPY_FLASHMODE_DIO
        default ESPTOOLPY_FLASHMODE_OPI if ESPTOOLPY_OCT_FLASH
        help
            Mode the flash chip is flashed in, as well as the default mode for the
            binary to run in.

        config ESPTOOLPY_FLASHMODE_QIO
            depends on !ESPTOOLPY_OCT_FLASH
            bool "QIO"
        config ESPTOOLPY_FLASHMODE_QOUT
            depends on !ESPTOOLPY_OCT_FLASH
            bool "QOUT"
        config ESPTOOLPY_FLASHMODE_DIO
            depends on !ESPTOOLPY_OCT_FLASH
            bool "DIO"
        config ESPTOOLPY_FLASHMODE_DOUT
            depends on !ESPTOOLPY_OCT_FLASH
            bool "DOUT"
        config ESPTOOLPY_FLASHMODE_OPI
            depends on ESPTOOLPY_OCT_FLASH
            bool "OPI"
    endchoice

    choice ESPTOOLPY_FLASH_SAMPLE_MODE
        prompt "Flash Sampling Mode"
        default ESPTOOLPY_FLASH_SAMPLE_MODE_DTR if ESPTOOLPY_OCT_FLASH
        default ESPTOOLPY_FLASH_SAMPLE_MODE_STR if !ESPTOOLPY_OCT_FLASH

        config ESPTOOLPY_FLASH_SAMPLE_MODE_STR
            bool "STR Mode"
        config ESPTOOLPY_FLASH_SAMPLE_MODE_DTR
            depends on ESPTOOLPY_OCT_FLASH
            bool "DTR Mode"
    endchoice

    # Note: we use esptool.py to flash bootloader in
    # dio mode for QIO/QOUT, bootloader then upgrades
    # itself to quad mode during initialisation
    config ESPTOOLPY_FLASHMODE
        string
        default "dio" if ESPTOOLPY_FLASHMODE_QIO
        default "dio" if ESPTOOLPY_FLASHMODE_QOUT
        default "dio" if ESPTOOLPY_FLASHMODE_DIO
        default "dout" if ESPTOOLPY_FLASHMODE_DOUT
        # The 1st and 2nd bootloader doesn't support opi mode,
        # using fastrd instead. For now the ESPTOOL doesn't support
        # fasted (see ESPTOOL-274), using dout instead. In ROM the flash mode
        # information get from efuse, so don't care this dout choice.
        default "dout" if ESPTOOLPY_FLASHMODE_OPI

    choice ESPTOOLPY_FLASHFREQ
        prompt "Flash SPI speed"
        default ESPTOOLPY_FLASHFREQ_40M if IDF_TARGET_ESP32 || IDF_TARGET_ESP32H2 || IDF_TARGET_ESP32C2
        default ESPTOOLPY_FLASHFREQ_80M
        help
            The SPI flash frequency to be used.

        config ESPTOOLPY_FLASHFREQ_120M
            depends on IDF_TARGET_ESP32S3 && ESPTOOLPY_FLASH_SAMPLE_MODE_STR
            bool "120 MHz"
        config ESPTOOLPY_FLASHFREQ_80M
            bool "80 MHz"
        config ESPTOOLPY_FLASHFREQ_40M
            bool "40 MHz"
        config ESPTOOLPY_FLASHFREQ_26M
            bool "26 MHz"
            depends on IDF_TARGET_ESP32 || IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32C3
        config ESPTOOLPY_FLASHFREQ_20M
            bool "20 MHz"
    endchoice

    config ESPTOOLPY_FLASHFREQ
        string
        # On some of the ESP chips, max boot frequency would be equal to (or even lower than) 80m.
        # We currently define this to `80m`.
        default "80m" if ESPTOOLPY_FLASHFREQ_120M
        default "80m" if ESPTOOLPY_FLASHFREQ_80M
        default "40m" if ESPTOOLPY_FLASHFREQ_40M
        default "26m" if ESPTOOLPY_FLASHFREQ_26M
        default "20m" if ESPTOOLPY_FLASHFREQ_20M


    choice ESPTOOLPY_FLASHSIZE
        prompt "Flash size"
        default ESPTOOLPY_FLASHSIZE_2MB
        help
            SPI flash size, in megabytes

        config ESPTOOLPY_FLASHSIZE_1MB
            bool "1 MB"
        config ESPTOOLPY_FLASHSIZE_2MB
            bool "2 MB"
        config ESPTOOLPY_FLASHSIZE_4MB
            bool "4 MB"
        config ESPTOOLPY_FLASHSIZE_8MB
            bool "8 MB"
        config ESPTOOLPY_FLASHSIZE_16MB
            bool "16 MB"
    endchoice

    config ESPTOOLPY_FLASHSIZE
        string
        default "1MB" if ESPTOOLPY_FLASHSIZE_1MB
        default "2MB" if ESPTOOLPY_FLASHSIZE_2MB
        default "4MB" if ESPTOOLPY_FLASHSIZE_4MB
        default "8MB" if ESPTOOLPY_FLASHSIZE_8MB
        default "16MB" if ESPTOOLPY_FLASHSIZE_16MB

    config ESPTOOLPY_FLASHSIZE_DETECT
        bool "Detect flash size when flashing bootloader"
        default y
        help
            If this option is set, flashing the project will automatically detect
            the flash size of the target chip and update the bootloader image
            before it is flashed.

    choice ESPTOOLPY_BEFORE
        prompt "Before flashing"
        default ESPTOOLPY_BEFORE_RESET
        help
            Configure whether esptool.py should reset the ESP32 before flashing.

            Automatic resetting depends on the RTS & DTR signals being
            wired from the serial port to the ESP32. Most USB development
            boards do this internally.

        config ESPTOOLPY_BEFORE_RESET
            bool "Reset to bootloader"
        config ESPTOOLPY_BEFORE_NORESET
            bool "No reset"
    endchoice

    config ESPTOOLPY_BEFORE
        string
        default "default_reset" if ESPTOOLPY_BEFORE_RESET
        default "no_reset" if ESPTOOLPY_BEFORE_NORESET

    choice ESPTOOLPY_AFTER
        prompt "After flashing"
        default ESPTOOLPY_AFTER_RESET
        help
            Configure whether esptool.py should reset the ESP32 after flashing.

            Automatic resetting depends on the RTS & DTR signals being
            wired from the serial port to the ESP32. Most USB development
            boards do this internally.

        config ESPTOOLPY_AFTER_RESET
            bool "Reset after flashing"
        config ESPTOOLPY_AFTER_NORESET
            bool "Stay in bootloader"
    endchoice

    config ESPTOOLPY_AFTER
        string
        default "hard_reset" if ESPTOOLPY_AFTER_RESET
        default "no_reset" if ESPTOOLPY_AFTER_NORESET

    config ESPTOOLPY_MONITOR_BAUD
        int
        default ESP_CONSOLE_UART_BAUDRATE if ESP_CONSOLE_UART
        default 115200 if !ESP_CONSOLE_UART
endmenu