bsp: cvitek: add missing soc type for aarch64

When compiling CV18xx_arch64, there are the following errors:
1. missing soc type for aarch64
2. uart device objects defined but not used

Analysis: a63c07f ("bsp: cvitek: new design for pinmux") and
114e143("bsp:cvitek: add pinmux for uart"), CV18xx_arch64 is not
considered.

Solution: Refer to the cv18xx_riscv format to add the corresponding
chip type SOC_Type_SG2002, as well as the corresponding macro
for the serial port pins and interrupts

Signed-off-by: Shicheng Chu <1468559561@qq.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>

bsp/cvitek/cv18xx_aarch64/Kconfig

@@ -30,14 +30,20 @@ config SYS_GPIO_IRQ_BASE
     int
     default 86
 
+config SOC_TYPE_SG2002
+    bool
+    default n
+
 choice
     prompt "Board Type"
     default BOARD_TYPE_MILKV_DUO256M
 
     config BOARD_TYPE_MILKV_DUO256M
+        select SOC_TYPE_SG2002
         bool "milkv-duo256m"
 
     config BOARD_TYPE_MILKV_DUO256M_SPINOR
+        select SOC_TYPE_SG2002
         bool "milkv-duo256m-spinor"
         
 endchoice

bsp/cvitek/cv18xx_aarch64/board/Kconfig

@@ -24,30 +24,74 @@ menu "General Drivers Configuration"
         default y
 
         if BSP_USING_UART
-            config RT_USING_UART0
-            bool "Enable UART 0"
-            default y
+            config BSP_USING_UART0
+                bool "Enable UART 0"
+                default y
+
+                if BSP_USING_UART0
+                    config BSP_UART0_RX_PINNAME
+                        string "uart0 rx pin name"
+                        default "UART0_RX"
+                    config BSP_UART0_TX_PINNAME
+                        string "uart0 tx pin name"
+                        default "UART0_TX"
+                endif
+
+            config BSP_USING_UART1
+                bool "Enable UART 1"
+                default n
+
+                if BSP_USING_UART1
+                    config BSP_UART1_RX_PINNAME
+                        string "uart1 rx pin name"
+                        default ""
+                    config BSP_UART1_TX_PINNAME
+                        string "uart1 tx pin name"
+                        default ""
+                endif
+
+            config BSP_USING_UART2
+                bool "Enable UART 2"
+                default n
+
+                if BSP_USING_UART2
+                    config BSP_UART2_RX_PINNAME
+                        string "uart2 rx pin name"
+                        default ""
+                    config BSP_UART2_TX_PINNAME
+                        string "uart2 tx pin name"
+                        default ""
+                endif
+
+            config BSP_USING_UART3
+                bool "Enable UART 3"
+                default n
+
+                if BSP_USING_UART3
+                    config BSP_UART3_RX_PINNAME
+                        string "uart3 rx pin name"
+                        default ""
+                    config BSP_UART3_TX_PINNAME
+                        string "uart3 tx pin name"
+                        default ""
+                endif
+
+            config BSP_USING_UART4
+                bool "Enable UART 4"
+                default n
+
+                if BSP_USING_UART4
+                    config BSP_UART4_RX_PINNAME
+                        string "uart4 rx pin name"
+                        default ""
+                    config BSP_UART4_TX_PINNAME
+                        string "uart4 tx pin name"
+                        default ""
+                endif
 
             config UART_IRQ_BASE
-            int
-            default 60
-            
-            config RT_USING_UART1
-            bool "Enable UART 1"
-            default n
-
-            config RT_USING_UART2
-            bool "Enable UART 2"
-            default n
-
-            config RT_USING_UART3
-            bool "Enable UART 3"
-            default n
-
-            config RT_USING_UART4
-            bool "Enable UART 4"
-            default n
-
+                int
+                default 60
         endif
         
     config BSP_USING_ADC