config BSP_USING_BL808
    bool 
    select ARCH_RISCV64
    select RT_USING_COMPONENTS_INIT
    select RT_USING_USER_MAIN
    select RT_USING_CACHE
    select ARCH_MM_MMU
    select BL808_CORE_D0
    default y

config BL808_CORE_D0
    bool
    default y

config C906_PLIC_PHY_ADDR
    hex
    default 0xe0000000

config IRQ_MAX_NR
    int 
    default 64

config TIMER_CLK_FREQ
    int
    default 1000000

menu "General Drivers Configuration"

    menuconfig BSP_USING_UART3
        bool "Enable UART3"
        default y
        if BSP_USING_UART3
            choice
                prompt "UART3 TX PIN"
                default UART3_TX_USING_GPIO16

                config UART3_TX_USING_GPIO0
                    bool "GPIO_0"
                config UART3_TX_USING_GPIO4
                    bool "GPIO_4"
                config UART3_TX_USING_GPIO8
                    bool "GPIO_8"
                config UART3_TX_USING_GPIO12
                    bool "GPIO_12"
                config UART3_TX_USING_GPIO16
                    bool "GPIO_16"                    
                config UART3_TX_USING_GPIO20
                    bool "GPIO_20"
                config UART3_TX_USING_GPIO24
                    bool "GPIO_24"
                config UART3_TX_USING_GPIO28
                    bool "GPIO_28"
                config UART3_TX_USING_GPIO32
                    bool "GPIO_32"
                config UART3_TX_USING_GPIO36
                    bool "GPIO_36"
                config UART3_TX_USING_GPIO40
                    bool "GPIO_40"
                config UART3_TX_USING_GPIO44
                    bool "GPIO_44"
            endchoice
            choice
                prompt "UART3 RX PIN"
                default UART3_RX_USING_GPIO17

                config UART3_RX_USING_GPIO1
                    bool "GPIO_1"
                config UART3_RX_USING_GPIO5
                    bool "GPIO_5"
                config UART3_RX_USING_GPIO9
                    bool "GPIO_9"
                config UART3_RX_USING_GPIO13
                    bool "GPIO_12"
                config UART3_RX_USING_GPIO17
                    bool "GPIO_17"                    
                config UART3_RX_USING_GPIO21
                    bool "GPIO_21"
                config UART3_RX_USING_GPIO25
                    bool "GPIO_25"
                config UART3_RX_USING_GPIO29
                    bool "GPIO_29"
                config UART3_RX_USING_GPIO33
                    bool "GPIO_33"
                config UART3_RX_USING_GPIO37
                    bool "GPIO_37"
                config UART3_RX_USING_GPIO41
                    bool "GPIO_41"
                config UART3_RX_USING_GPIO45
                    bool "GPIO_45"
            endchoice
        endif        
endmenu