choice ESPTOOLPY_FLASHFREQ
    prompt "Flash SPI speed"
    default ESPTOOLPY_FLASHFREQ_32M if IDF_ENV_FPGA
    default ESPTOOLPY_FLASHFREQ_48M
    config ESPTOOLPY_FLASHFREQ_48M
        bool "48 MHz"
    config ESPTOOLPY_FLASHFREQ_32M
        bool "32 MHz"
        depends on IDF_ENV_FPGA
    config ESPTOOLPY_FLASHFREQ_24M
        bool "24 MHz"
endchoice