menu "Ultra Low Power (ULP) Co-processor"
    depends on (SOC_ULP_SUPPORTED || SOC_RISCV_COPROC_SUPPORTED || SOC_LP_CORE_SUPPORTED)

    config ULP_COPROC_ENABLED
        bool "Enable Ultra Low Power (ULP) Co-processor"
        default "n"
        help
            Enable this feature if you plan to use the ULP Co-processor.
            Once this option is enabled, further ULP co-processor configuration will appear in the menu.

    choice ULP_COPROC_TYPE
        prompt "ULP Co-processor type"
        depends on ULP_COPROC_ENABLED
        default ULP_COPROC_TYPE_RISCV if (IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3)
        help
            Choose the ULP Coprocessor type: ULP FSM (Finite State Machine) or ULP RISC-V.

        config ULP_COPROC_TYPE_FSM
            bool "ULP FSM (Finite State Machine)"
            depends on SOC_ULP_FSM_SUPPORTED
        config ULP_COPROC_TYPE_RISCV
            bool "ULP RISC-V"
            depends on SOC_RISCV_COPROC_SUPPORTED
        config ULP_COPROC_TYPE_LP_CORE
            bool "LP core RISC-V"
            depends on SOC_LP_CORE_SUPPORTED
    endchoice

    config ULP_COPROC_RESERVE_MEM
        int
        prompt "RTC slow memory reserved for coprocessor"
        depends on ULP_COPROC_ENABLED
        default 512 if IDF_TARGET_ESP32
        default 4096 if !IDF_TARGET_ESP32
        range 32 8176 if !IDF_TARGET_ESP32C6
        range 32 16352 if IDF_TARGET_ESP32C6
        help
            Bytes of memory to reserve for ULP Co-processor firmware & data.
            Data is reserved at the beginning of RTC slow memory.


    menu "ULP RISC-V Settings"
        depends on ULP_COPROC_TYPE_RISCV

        config ULP_RISCV_UART_BAUDRATE
            int
            prompt "Baudrate used by the bitbanged ULP RISC-V UART driver"
            default 9600
            help
                The accuracy of the bitbanged UART driver is limited, it is not
                recommend to increase the value above 19200.
    endmenu


endmenu  # Ultra Low Power (ULP) Co-processor