bsp:cvitek: add pinmux for uart

Board level UART pinmux summary, following capability
should be controlled by pinname whitelist.

Duo:

NAME    UART        CV1800B/GPIO    <PINNAME>__<FUNCNAME>
----    ---         ------------    ---------------------
GP13    UART0_RX    XGPIOA[17]      UART0_RX__UART0_RX
GP12    UART0_TX    XGPIOA[16]      UART0_TX__UART0_TX

GP1     UART1_RX    XGPIOA[29]      IIC0_SDA__UART1_RX
GP13    UART1_RX    XGPIOA[17]      UART0_RX__UART1_RX
GP0     UART1_TX    XGPIOA[28]      IIC0_SCL__UART1_TX
GP12    UART1_TX    XGPIOA[16]      UART0_TX__UART1_TX

GP1     UART2_RX    XGPIOA[29]      IIC0_SDA__UART2_RX
GP5     UART2_RX    PWR_GPIO[20]    SD1_D1__UART2_RX
GP0     UART2_TX    XGPIOA[28]      IIC0_SCL__UART2_TX
GP4     UART2_TX    PWR_GPIO[19]    SD1_D2__UART2_TX

GP5     UART3_RX    PWR_GPIO[20]    SD1_D1__UART3_RX
GP4     UART3_TX    PWR_GPIO[19]    SD1_D2__UART3_TX

GP3     UART4_RX    PWR_GPIO[25]    SD1_GPIO0__UART4_RX
GP2     UART4_TX    PWR_GPIO[26]    SD1_GPIO1__UART4_TX

Duo 256m:

NAME    UART        CV1800B/GPIO    <PINNAME>__<FUNCNAME>
----    ---         ------------    ---------------------
GP13    UART0_RX    XGPIOA[17]      UART0_RX__UART0_RX
GP12    UART0_TX    XGPIOA[16]      UART0_TX__UART0_TX

GP1     UART1_RX    XGPIOA[29]      IIC0_SDA__UART1_RX
GP3     UART1_RX    XGPIOA[18]      JTAG_CPU_TCK__UART1_RX
GP13    UART1_RX    XGPIOA[17]      UART0_RX__UART1_RX
GP0     UART1_TX    XGPIOA[28]      IIC0_SCL__UART1_TX
GP2     UART1_TX    XGPIOA[19]      JTAG_CPU_TMS__UART1_TX
GP12    UART1_TX    XGPIOA[16]      UART0_TX__UART1_TX

GP1     UART2_RX    XGPIOA[29]      IIC0_SDA__UART2_RX
GP5     UART2_RX    PWR_GPIO[20]    SD1_D1__UART2_RX
GP0     UART2_TX    XGPIOA[28]      IIC0_SCL__UART2_TX
GP4     UART2_TX    PWR_GPIO[19]    SD1_D2__UART2_TX

GP5     UART3_RX    PWR_GPIO[20]    SD1_D1__UART3_RX
GP4     UART3_TX    PWR_GPIO[19]    SD1_D2__UART3_TX

Note: this patch also update the .config and rtconfig.h
because this patch modify some configuration items's name,
for example: RT_USIMG_UART0 -> BSP_USING_UART0.

FIXME: only handle RISC-V related, no ARM.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>

bsp/cvitek/c906_little/.config

@@ -15,7 +15,6 @@ CONFIG_RT_THREAD_PRIORITY_32=y
 # CONFIG_RT_THREAD_PRIORITY_256 is not set
 CONFIG_RT_THREAD_PRIORITY_MAX=32
 CONFIG_RT_TICK_PER_SECOND=1000
-CONFIG_RT_USING_OVERFLOW_CHECK=y
 CONFIG_RT_USING_HOOK=y
 CONFIG_RT_HOOK_USING_FUNC_PTR=y
 # CONFIG_RT_USING_HOOKLIST is not set
@@ -25,6 +24,8 @@ CONFIG_IDLE_THREAD_STACK_SIZE=1024
 CONFIG_RT_USING_TIMER_SOFT=y
 CONFIG_RT_TIMER_THREAD_PRIO=4
 CONFIG_RT_TIMER_THREAD_STACK_SIZE=2048
+# CONFIG_RT_USING_TIMER_ALL_SOFT is not set
+# CONFIG_RT_USING_CPU_USAGE_TRACER is not set
 
 #
 # kservice optimization
@@ -45,6 +46,7 @@ CONFIG_RT_DEBUGING_ASSERT=y
 CONFIG_RT_DEBUGING_COLOR=y
 CONFIG_RT_DEBUGING_CONTEXT=y
 # CONFIG_RT_DEBUGING_AUTO_INIT is not set
+CONFIG_RT_USING_OVERFLOW_CHECK=y
 
 #
 # Inter-Thread communication
@@ -131,6 +133,7 @@ CONFIG_FINSH_USING_OPTION_COMPLETION=y
 # Device Drivers
 #
 # CONFIG_RT_USING_DM is not set
+# CONFIG_RT_USING_DEV_BUS is not set
 CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_UNAMED_PIPE_NUMBER=64
 # CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
@@ -149,6 +152,8 @@ CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_ZERO is not set
 # CONFIG_RT_USING_RANDOM is not set
 # CONFIG_RT_USING_PWM is not set
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
@@ -161,21 +166,12 @@ CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_TOUCH is not set
 # CONFIG_RT_USING_LCD is not set
 # CONFIG_RT_USING_HWCRYPTO is not set
-# CONFIG_RT_USING_PULSE_ENCODER is not set
-# CONFIG_RT_USING_INPUT_CAPTURE is not set
-# CONFIG_RT_USING_DEV_BUS is not set
 # CONFIG_RT_USING_WIFI is not set
 # CONFIG_RT_USING_VIRTIO is not set
 CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_KTIME is not set
 # CONFIG_RT_USING_HWTIMER is not set
-
-#
-# Using USB
-#
-# CONFIG_RT_USING_USB_HOST is not set
-# CONFIG_RT_USING_USB_DEVICE is not set
-# end of Using USB
+# CONFIG_RT_USING_CHERRYUSB is not set
 # end of Device Drivers
 
 #
@@ -252,6 +248,15 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # end of Utilities
 
 # CONFIG_RT_USING_VBUS is not set
+
+#
+# Using USB legacy version
+#
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+# end of Using USB legacy version
+
+# CONFIG_RT_USING_FDT is not set
 # end of RT-Thread Components
 
 #
@@ -279,6 +284,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_FREEMODBUS is not set
 # CONFIG_PKG_USING_NANOPB is not set
+# CONFIG_PKG_USING_WIFI_HOST_DRIVER is not set
 
 #
 # Wi-Fi
@@ -383,6 +389,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_ZEPHYR_POLLING is not set
 # CONFIG_PKG_USING_MATTER_ADAPTATION_LAYER is not set
 # CONFIG_PKG_USING_LHC_MODBUS is not set
+# CONFIG_PKG_USING_QMODBUS is not set
 # end of IoT - internet of things
 
 #
@@ -528,6 +535,8 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_RT_VSNPRINTF_FULL is not set
 # end of enhanced kernel services
 
+# CONFIG_PKG_USING_AUNITY is not set
+
 #
 # acceleration: Assembly language or algorithmic acceleration packages
 #
@@ -618,11 +627,27 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 #
 # STM32 HAL & SDK Drivers
 #
-# CONFIG_PKG_USING_STM32L4XX_HAL_DRIVER is not set
+# CONFIG_PKG_USING_STM32L4_HAL_DRIVER is not set
+# CONFIG_PKG_USING_STM32L4_CMSIS_DRIVER is not set
 # CONFIG_PKG_USING_STM32WB55_SDK is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # end of STM32 HAL & SDK Drivers
 
+#
+# Infineon HAL Packages
+#
+# CONFIG_PKG_USING_INFINEON_CAT1CM0P is not set
+# CONFIG_PKG_USING_INFINEON_CMSIS is not set
+# CONFIG_PKG_USING_INFINEON_CORE_LIB is not set
+# CONFIG_PKG_USING_INFINEON_MTB_HAL_CAT1 is not set
+# CONFIG_PKG_USING_INFINEON_MTB_PDL_CAT1 is not set
+# CONFIG_PKG_USING_INFINEON_RETARGET_IO is not set
+# CONFIG_PKG_USING_INFINEON_CAPSENSE is not set
+# CONFIG_PKG_USING_INFINEON_CSDIDAC is not set
+# CONFIG_PKG_USING_INFINEON_SERIAL_FLASH is not set
+# CONFIG_PKG_USING_INFINEON_USBDEV is not set
+# end of Infineon HAL Packages
+
 # CONFIG_PKG_USING_BLUETRUM_SDK is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_ESP_IDF is not set
@@ -817,6 +842,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 #
 # Signal Processing and Control Algorithm Packages
 #
+# CONFIG_PKG_USING_APID is not set
 # CONFIG_PKG_USING_FIRE_PID_CURVE is not set
 # CONFIG_PKG_USING_QPID is not set
 # CONFIG_PKG_USING_UKAL is not set
@@ -1133,8 +1159,13 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # General Drivers Configuration
 #
 CONFIG_BSP_USING_UART=y
-# CONFIG_RT_USING_UART0 is not set
-CONFIG_RT_USING_UART1=y
+# CONFIG_BSP_USING_UART0 is not set
+CONFIG_BSP_USING_UART1=y
+CONFIG_BSP_UART1_RX_PINNAME="IIC0_SDA"
+CONFIG_BSP_UART1_TX_PINNAME="IIC0_SCL"
+# CONFIG_BSP_USING_UART2 is not set
+# CONFIG_BSP_USING_UART3 is not set
+# CONFIG_BSP_USING_UART4 is not set
 CONFIG_UART_IRQ_BASE=30
 # CONFIG_BSP_USING_I2C is not set
 # CONFIG_BSP_USING_ADC is not set

bsp/cvitek/c906_little/board/Kconfig

@@ -6,17 +6,74 @@ menu "General Drivers Configuration"
         default y
 
         if BSP_USING_UART
-            config RT_USING_UART0
-            bool "Enable UART 0"
-            default n
+            config BSP_USING_UART0
+                bool "Enable UART 0"
+                default n
+
+                if BSP_USING_UART0
+                    config BSP_UART0_RX_PINNAME
+                        string "uart0 rx pin name"
+                        default ""
+                    config BSP_UART0_TX_PINNAME
+                        string "uart0 tx pin name"
+                        default ""
+                endif
+
+            config BSP_USING_UART1
+                bool "Enable UART 1"
+                default y
+
+                if BSP_USING_UART1
+                    config BSP_UART1_RX_PINNAME
+                        string "uart1 rx pin name"
+                        default "IIC0_SDA"
+                    config BSP_UART1_TX_PINNAME
+                        string "uart1 tx pin name"
+                        default "IIC0_SCL"
+                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 RT_USING_UART1
-            bool "Enable UART 1"
-            default y
+            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 30
+                int
+                default 30
         endif
 
     menuconfig BSP_USING_I2C

bsp/cvitek/c906_little/rtconfig.h

@@ -9,7 +9,6 @@
 #define RT_THREAD_PRIORITY_32
 #define RT_THREAD_PRIORITY_MAX 32
 #define RT_TICK_PER_SECOND 1000
-#define RT_USING_OVERFLOW_CHECK
 #define RT_USING_HOOK
 #define RT_HOOK_USING_FUNC_PTR
 #define RT_USING_IDLE_HOOK
@@ -31,6 +30,7 @@
 #define RT_DEBUGING_ASSERT
 #define RT_DEBUGING_COLOR
 #define RT_DEBUGING_CONTEXT
+#define RT_USING_OVERFLOW_CHECK
 
 /* Inter-Thread communication */
 
@@ -95,10 +95,6 @@
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_PIN
-
-/* Using USB */
-
-/* end of Using USB */
 /* end of Device Drivers */
 
 /* C/C++ and POSIX layer */
@@ -137,6 +133,10 @@
 /* Utilities */
 
 /* end of Utilities */
+
+/* Using USB legacy version */
+
+/* end of Using USB legacy version */
 /* end of RT-Thread Components */
 
 /* RT-Thread Utestcases */
@@ -233,6 +233,10 @@
 
 /* end of STM32 HAL & SDK Drivers */
 
+/* Infineon HAL Packages */
+
+/* end of Infineon HAL Packages */
+
 /* Kendryte SDK */
 
 /* end of Kendryte SDK */
@@ -319,7 +323,9 @@
 /* General Drivers Configuration */
 
 #define BSP_USING_UART
-#define RT_USING_UART1
+#define BSP_USING_UART1
+#define BSP_UART1_RX_PINNAME "IIC0_SDA"
+#define BSP_UART1_TX_PINNAME "IIC0_SCL"
 #define UART_IRQ_BASE 30
 /* end of General Drivers Configuration */
 #define BSP_USING_C906_LITTLE

bsp/cvitek/cv18xx_risc-v/.config

@@ -15,7 +15,6 @@ CONFIG_RT_THREAD_PRIORITY_32=y
 # CONFIG_RT_THREAD_PRIORITY_256 is not set
 CONFIG_RT_THREAD_PRIORITY_MAX=32
 CONFIG_RT_TICK_PER_SECOND=1000
-CONFIG_RT_USING_OVERFLOW_CHECK=y
 CONFIG_RT_USING_HOOK=y
 CONFIG_RT_HOOK_USING_FUNC_PTR=y
 # CONFIG_RT_USING_HOOKLIST is not set
@@ -25,6 +24,8 @@ CONFIG_IDLE_THREAD_STACK_SIZE=8192
 CONFIG_RT_USING_TIMER_SOFT=y
 CONFIG_RT_TIMER_THREAD_PRIO=4
 CONFIG_RT_TIMER_THREAD_STACK_SIZE=8192
+# CONFIG_RT_USING_TIMER_ALL_SOFT is not set
+# CONFIG_RT_USING_CPU_USAGE_TRACER is not set
 
 #
 # kservice optimization
@@ -46,6 +47,7 @@ CONFIG_RT_DEBUGING_COLOR=y
 CONFIG_RT_DEBUGING_CONTEXT=y
 # CONFIG_RT_DEBUGING_AUTO_INIT is not set
 # CONFIG_RT_DEBUGING_PAGE_LEAK is not set
+CONFIG_RT_USING_OVERFLOW_CHECK=y
 
 #
 # Inter-Thread communication
@@ -170,6 +172,7 @@ CONFIG_RT_USING_DFS_ROMFS=y
 # Device Drivers
 #
 # CONFIG_RT_USING_DM is not set
+# CONFIG_RT_USING_DEV_BUS is not set
 CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_UNAMED_PIPE_NUMBER=64
 CONFIG_RT_USING_SYSTEM_WORKQUEUE=y
@@ -190,6 +193,8 @@ CONFIG_RT_USING_NULL=y
 CONFIG_RT_USING_ZERO=y
 CONFIG_RT_USING_RANDOM=y
 # CONFIG_RT_USING_PWM is not set
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
@@ -210,21 +215,12 @@ CONFIG_RT_MMCSD_MAX_PARTITION=16
 # CONFIG_RT_USING_TOUCH is not set
 # CONFIG_RT_USING_LCD is not set
 # CONFIG_RT_USING_HWCRYPTO is not set
-# CONFIG_RT_USING_PULSE_ENCODER is not set
-# CONFIG_RT_USING_INPUT_CAPTURE is not set
-# CONFIG_RT_USING_DEV_BUS is not set
 # CONFIG_RT_USING_WIFI is not set
 # CONFIG_RT_USING_VIRTIO is not set
 CONFIG_RT_USING_PIN=y
 CONFIG_RT_USING_KTIME=y
 # CONFIG_RT_USING_HWTIMER is not set
-
-#
-# Using USB
-#
-# CONFIG_RT_USING_USB_HOST is not set
-# CONFIG_RT_USING_USB_DEVICE is not set
-# end of Using USB
+# CONFIG_RT_USING_CHERRYUSB is not set
 # end of Device Drivers
 
 #
@@ -393,6 +389,15 @@ CONFIG_RT_USING_ADT_REF=y
 # end of Utilities
 
 # CONFIG_RT_USING_VBUS is not set
+
+#
+# Using USB legacy version
+#
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+# end of Using USB legacy version
+
+# CONFIG_RT_USING_FDT is not set
 # end of RT-Thread Components
 
 #
@@ -420,6 +425,7 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_FREEMODBUS is not set
 # CONFIG_PKG_USING_NANOPB is not set
+# CONFIG_PKG_USING_WIFI_HOST_DRIVER is not set
 
 #
 # Wi-Fi
@@ -524,6 +530,7 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_ZEPHYR_POLLING is not set
 # CONFIG_PKG_USING_MATTER_ADAPTATION_LAYER is not set
 # CONFIG_PKG_USING_LHC_MODBUS is not set
+# CONFIG_PKG_USING_QMODBUS is not set
 # end of IoT - internet of things
 
 #
@@ -669,6 +676,8 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_RT_VSNPRINTF_FULL is not set
 # end of enhanced kernel services
 
+# CONFIG_PKG_USING_AUNITY is not set
+
 #
 # acceleration: Assembly language or algorithmic acceleration packages
 #
@@ -759,11 +768,27 @@ CONFIG_RT_USING_ADT_REF=y
 #
 # STM32 HAL & SDK Drivers
 #
-# CONFIG_PKG_USING_STM32L4XX_HAL_DRIVER is not set
+# CONFIG_PKG_USING_STM32L4_HAL_DRIVER is not set
+# CONFIG_PKG_USING_STM32L4_CMSIS_DRIVER is not set
 # CONFIG_PKG_USING_STM32WB55_SDK is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # end of STM32 HAL & SDK Drivers
 
+#
+# Infineon HAL Packages
+#
+# CONFIG_PKG_USING_INFINEON_CAT1CM0P is not set
+# CONFIG_PKG_USING_INFINEON_CMSIS is not set
+# CONFIG_PKG_USING_INFINEON_CORE_LIB is not set
+# CONFIG_PKG_USING_INFINEON_MTB_HAL_CAT1 is not set
+# CONFIG_PKG_USING_INFINEON_MTB_PDL_CAT1 is not set
+# CONFIG_PKG_USING_INFINEON_RETARGET_IO is not set
+# CONFIG_PKG_USING_INFINEON_CAPSENSE is not set
+# CONFIG_PKG_USING_INFINEON_CSDIDAC is not set
+# CONFIG_PKG_USING_INFINEON_SERIAL_FLASH is not set
+# CONFIG_PKG_USING_INFINEON_USBDEV is not set
+# end of Infineon HAL Packages
+
 # CONFIG_PKG_USING_BLUETRUM_SDK is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_ESP_IDF is not set
@@ -958,6 +983,7 @@ CONFIG_RT_USING_ADT_REF=y
 #
 # Signal Processing and Control Algorithm Packages
 #
+# CONFIG_PKG_USING_APID is not set
 # CONFIG_PKG_USING_FIRE_PID_CURVE is not set
 # CONFIG_PKG_USING_QPID is not set
 # CONFIG_PKG_USING_UKAL is not set
@@ -1274,12 +1300,14 @@ CONFIG_RT_USING_ADT_REF=y
 # General Drivers Configuration
 #
 CONFIG_BSP_USING_UART=y
-CONFIG_RT_USING_UART0=y
+CONFIG_BSP_USING_UART0=y
+CONFIG_BSP_UART0_RX_PINNAME="UART0_RX"
+CONFIG_BSP_UART0_TX_PINNAME="UART0_TX"
+# CONFIG_BSP_USING_UART1 is not set
+# CONFIG_BSP_USING_UART2 is not set
+# CONFIG_BSP_USING_UART3 is not set
+# CONFIG_BSP_USING_UART4 is not set
 CONFIG_UART_IRQ_BASE=44
-# CONFIG_RT_USING_UART1 is not set
-# CONFIG_RT_USING_UART2 is not set
-# CONFIG_RT_USING_UART3 is not set
-# CONFIG_RT_USING_UART4 is not set
 # CONFIG_BSP_USING_I2C is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_SPI is not set

bsp/cvitek/cv18xx_risc-v/board/Kconfig

@@ -6,30 +6,74 @@ 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 UART_IRQ_BASE
-            int
-            default 44
-            
-            config RT_USING_UART1
-            bool "Enable UART 1"
-            default n
+            config BSP_USING_UART1
+                bool "Enable UART 1"
+                default n
 
-            config RT_USING_UART2
-            bool "Enable UART 2"
-            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 RT_USING_UART3
-            bool "Enable UART 3"
-            default n
+            config BSP_USING_UART2
+                bool "Enable UART 2"
+                default n
 
-            config RT_USING_UART4
-            bool "Enable UART 4"
-            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 44
         endif
 
     menuconfig BSP_USING_I2C

bsp/cvitek/cv18xx_risc-v/rtconfig.h

@@ -9,7 +9,6 @@
 #define RT_THREAD_PRIORITY_32
 #define RT_THREAD_PRIORITY_MAX 32
 #define RT_TICK_PER_SECOND 1000
-#define RT_USING_OVERFLOW_CHECK
 #define RT_USING_HOOK
 #define RT_HOOK_USING_FUNC_PTR
 #define RT_USING_IDLE_HOOK
@@ -31,6 +30,7 @@
 #define RT_DEBUGING_ASSERT
 #define RT_DEBUGING_COLOR
 #define RT_DEBUGING_CONTEXT
+#define RT_USING_OVERFLOW_CHECK
 
 /* Inter-Thread communication */
 
@@ -135,10 +135,6 @@
 #define RT_MMCSD_MAX_PARTITION 16
 #define RT_USING_PIN
 #define RT_USING_KTIME
-
-/* Using USB */
-
-/* end of Using USB */
 /* end of Device Drivers */
 
 /* C/C++ and POSIX layer */
@@ -252,6 +248,10 @@
 #define RT_USING_ADT_HASHMAP
 #define RT_USING_ADT_REF
 /* end of Utilities */
+
+/* Using USB legacy version */
+
+/* end of Using USB legacy version */
 /* end of RT-Thread Components */
 
 /* RT-Thread Utestcases */
@@ -348,6 +348,10 @@
 
 /* end of STM32 HAL & SDK Drivers */
 
+/* Infineon HAL Packages */
+
+/* end of Infineon HAL Packages */
+
 /* Kendryte SDK */
 
 /* end of Kendryte SDK */
@@ -434,7 +438,9 @@
 /* General Drivers Configuration */
 
 #define BSP_USING_UART
-#define RT_USING_UART0
+#define BSP_USING_UART0
+#define BSP_UART0_RX_PINNAME "UART0_RX"
+#define BSP_UART0_TX_PINNAME "UART0_TX"
 #define UART_IRQ_BASE 44
 /* end of General Drivers Configuration */
 #define BSP_USING_CV18XX

bsp/cvitek/drivers/drv_uart.c

@@ -13,6 +13,7 @@
 
 #include "board.h"
 #include "drv_uart.h"
+#include "drv_pinmux.h"
 
 #define DBG_TAG "DRV.UART"
 #define DBG_LVL DBG_WARNING
@@ -50,19 +51,19 @@ static struct hw_uart_device _uart##no##_device =   \
 };                                                  \
 static struct rt_serial_device _serial##no;
 
-#ifdef RT_USING_UART0
+#ifdef BSP_USING_UART0
 BSP_DEFINE_UART_DEVICE(0);
 #endif
 
-#ifdef RT_USING_UART1
+#ifdef BSP_USING_UART1
 BSP_DEFINE_UART_DEVICE(1);
 #endif
 
-#ifdef RT_USING_UART2
+#ifdef BSP_USING_UART2
 BSP_DEFINE_UART_DEVICE(2);
 #endif
 
-#ifdef RT_USING_UART3
+#ifdef BSP_USING_UART3
 BSP_DEFINE_UART_DEVICE(3);
 #endif
 
@@ -234,6 +235,132 @@ static void rt_hw_uart_isr(int irqno, void *param)
     }
 }
 
+#if defined(BOARD_TYPE_MILKV_DUO) || defined(BOARD_TYPE_MILKV_DUO_SPINOR)
+
+#ifdef BSP_USING_UART0
+static const char *pinname_whitelist_uart0_rx[] = {
+    "UART0_RX",
+    NULL,
+};
+static const char *pinname_whitelist_uart0_tx[] = {
+    "UART0_TX",
+    NULL,
+};
+#endif
+
+#ifdef BSP_USING_UART1
+static const char *pinname_whitelist_uart1_rx[] = {
+    "IIC0_SDA",
+    "UART0_RX",
+    NULL,
+};
+static const char *pinname_whitelist_uart1_tx[] = {
+    "IIC0_SCL",
+    "UART0_TX",
+    NULL,
+};
+#endif
+
+#ifdef BSP_USING_UART2
+static const char *pinname_whitelist_uart2_rx[] = {
+    "IIC0_SDA",
+    "SD1_D1",
+    NULL,
+};
+static const char *pinname_whitelist_uart2_tx[] = {
+    "IIC0_SCL",
+    "SD1_D2",
+    NULL,
+};
+#endif
+
+#ifdef BSP_USING_UART3
+static const char *pinname_whitelist_uart3_rx[] = {
+    "SD1_D1",
+    NULL,
+};
+static const char *pinname_whitelist_uart3_tx[] = {
+    "SD1_D2",
+    NULL,
+};
+#endif
+
+#ifdef BSP_USING_UART4
+static const char *pinname_whitelist_uart4_rx[] = {
+    "SD1_GPIO0",
+    NULL,
+};
+static const char *pinname_whitelist_uart4_tx[] = {
+    "SD1_GPIO1",
+    NULL,
+};
+#endif
+
+#elif defined(BOARD_TYPE_MILKV_DUO256M) || defined(BOARD_TYPE_MILKV_DUO256M_SPINOR)
+
+#ifdef BSP_USING_UART0
+static const char *pinname_whitelist_uart0_rx[] = {
+    "UART0_RX",
+    NULL,
+};
+static const char *pinname_whitelist_uart0_tx[] = {
+    "UART0_TX",
+    NULL,
+};
+#endif
+
+#ifdef BSP_USING_UART1
+static const char *pinname_whitelist_uart1_rx[] = {
+    "IIC0_SDA",
+    "JTAG_CPU_TCK",
+    "UART0_RX",
+    NULL,
+};
+static const char *pinname_whitelist_uart1_tx[] = {
+    "IIC0_SCL",
+    "JTAG_CPU_TMS",
+    "UART0_TX",
+    NULL,
+};
+#endif
+
+#ifdef BSP_USING_UART2
+static const char *pinname_whitelist_uart2_rx[] = {
+    "IIC0_SDA",
+    "SD1_D1",
+    NULL,
+};
+static const char *pinname_whitelist_uart2_tx[] = {
+    "IIC0_SCL",
+    "SD1_D2",
+    NULL,
+};
+#endif
+
+#ifdef BSP_USING_UART3
+static const char *pinname_whitelist_uart3_rx[] = {
+    "SD1_D1",
+    NULL,
+};
+static const char *pinname_whitelist_uart3_tx[] = {
+    "SD1_D2",
+    NULL,
+};
+#endif
+
+#ifdef BSP_USING_UART4
+static const char *pinname_whitelist_uart4_rx[] = {
+    NULL,
+};
+static const char *pinname_whitelist_uart4_tx[] = {
+    NULL,
+};
+#endif
+
+#else
+    #error "Unsupported board type!"
+#endif
+
 int rt_hw_uart_init(void)
 {
     struct hw_uart_device* uart;
@@ -248,45 +375,45 @@ int rt_hw_uart_init(void)
     rt_hw_serial_register(&_serial##no, "uart" #no, RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, uart); \
     rt_hw_interrupt_install(uart->irqno, rt_hw_uart_isr, &_serial##no, "uart" #no);
 
-#ifdef RT_USING_UART0
-    PINMUX_CONFIG(UART0_RX, UART0_RX);
-    PINMUX_CONFIG(UART0_TX, UART0_TX);
+#ifdef BSP_USING_UART0
+    pinmux_config(BSP_UART0_RX_PINNAME, UART0_RX, pinname_whitelist_uart0_rx);
+    pinmux_config(BSP_UART0_TX_PINNAME, UART0_TX, pinname_whitelist_uart0_tx);
     BSP_INSTALL_UART_DEVICE(0);
 #if defined(ARCH_ARM)
     uart->hw_base = (rt_size_t)rt_ioremap((void*)uart->hw_base, 0x10000);
 #endif /* defined(ARCH_ARM) */
 #endif
 
-#ifdef RT_USING_UART1
-    PINMUX_CONFIG(IIC0_SDA, UART1_RX);
-    PINMUX_CONFIG(IIC0_SCL, UART1_TX);
+#ifdef BSP_USING_UART1
+    pinmux_config(BSP_UART1_RX_PINNAME, UART1_RX, pinname_whitelist_uart1_rx);
+    pinmux_config(BSP_UART1_TX_PINNAME, UART1_TX, pinname_whitelist_uart1_tx);
     BSP_INSTALL_UART_DEVICE(1);
 #if defined(ARCH_ARM)
     uart->hw_base = (rt_size_t)rt_ioremap((void*)uart->hw_base, 0x10000);
 #endif /* defined(ARCH_ARM) */
 #endif
 
-#ifdef RT_USING_UART2
-    PINMUX_CONFIG(SD1_D1, UART2_RX);
-    PINMUX_CONFIG(SD1_D2, UART2_TX);
+#ifdef BSP_USING_UART2
+    pinmux_config(BSP_UART2_RX_PINNAME, UART2_RX, pinname_whitelist_uart2_rx);
+    pinmux_config(BSP_UART2_TX_PINNAME, UART2_TX, pinname_whitelist_uart2_tx);
     BSP_INSTALL_UART_DEVICE(2);
 #if defined(ARCH_ARM)
     uart->hw_base = (rt_size_t)rt_ioremap((void*)uart->hw_base, 0x10000);
 #endif /* defined(ARCH_ARM) */
 #endif
 
-#ifdef RT_USING_UART3
-    PINMUX_CONFIG(SD1_D1, UART3_RX);
-    PINMUX_CONFIG(SD1_D2, UART3_TX);
+#ifdef BSP_USING_UART3
+    pinmux_config(BSP_UART3_RX_PINNAME, UART3_RX, pinname_whitelist_uart3_rx);
+    pinmux_config(BSP_UART3_TX_PINNAME, UART3_TX, pinname_whitelist_uart3_tx);
     BSP_INSTALL_UART_DEVICE(3);
 #if defined(ARCH_ARM)
     uart->hw_base = (rt_size_t)rt_ioremap((void*)uart->hw_base, 0x10000);
 #endif /* defined(ARCH_ARM) */
 #endif
 
-#ifdef RT_USING_UART4
-    PINMUX_CONFIG(SD1_GP0, UART4_RX);
-    PINMUX_CONFIG(SD1_GP1, UART4_TX);
+#ifdef BSP_USING_UART4
+    pinmux_config(BSP_UART4_RX_PINNAME, UART4_RX, pinname_whitelist_uart4_rx);
+    pinmux_config(BSP_UART4_TX_PINNAME, UART4_TX, pinname_whitelist_uart4_tx);
     BSP_INSTALL_UART_DEVICE(4);
 #if defined(ARCH_ARM)
     uart->hw_base = (rt_size_t)rt_ioremap((void*)uart->hw_base, 0x10000);