bsp:k230:add pdma support for uart driver

Added pdma support for uart driver and a test file test_uart.c.
The test uses pdma to improve uart send speed,
to check if the driver works correctly.

Signed-off-by: XU HU [email protected]

Author: DannyRay019

bsp/k230/.config

@@ -192,7 +192,7 @@ CONFIG_RT_USING_DEVICE_OPS=y
 # CONFIG_RT_USING_THREADSAFE_PRINTF is not set
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=256
-CONFIG_RT_CONSOLE_DEVICE_NAME="uart"
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
 CONFIG_RT_VER_NUM=0x50201
 CONFIG_RT_USING_STDC_ATOMIC=y
 CONFIG_RT_BACKTRACE_LEVEL_MAX_NR=32
@@ -1594,6 +1594,7 @@ CONFIG_PKG_ZLIB_VER="latest"
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TS is not set
 # CONFIG_BSP_USING_PWM is not set
+# CONFIG_BSP_USING_UART is not set
 CONFIG_BSP_USING_HARDLOCK=y
 CONFIG_BSP_USING_SDIO=y
 CONFIG_BSP_USING_SDIO0=y

bsp/k230/board/Kconfig

@@ -25,6 +25,37 @@ menu "Drivers Configuration"
                 default n
 
         endif
+    
+    menuconfig BSP_USING_UART
+        bool "Enable UART"
+        select RT_USING_UART
+        default n
+
+        if BSP_USING_UART
+            config BSP_UART_USING_DMA
+                bool "Enable UART with DMA"
+                default y
+
+            config BSP_USING_UART0
+                bool "Enable UART0"
+                default y
+
+            config BSP_USING_UART1
+                bool "Enable UART1"
+                default n
+            
+            config BSP_USING_UART2
+                bool "Enable UART2"
+                default n
+            
+            config BSP_USING_UART3
+                bool "Enable UART3"
+                default n
+            
+            config BSP_USING_UART4
+                bool "Enable UART4"
+                default n
+        endif
 
     config BSP_USING_HARDLOCK
         bool "Enable Hard-Lock"