[bsp][stm32] Sync kconfig

bsp/stm32/libraries/templates/stm32f7xx/board/Kconfig

@@ -21,10 +21,6 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_SERIAL
         default y
 
-    config BSP_UART_USING_DMA_RX
-        bool "Enable UART RX DMA support"
-        default n
-
     config BSP_USING_SPI1
         bool "Enable SPI1 BUS"
         select RT_USING_SPI

bsp/stm32/stm32f103-atk-nano/board/Kconfig

@@ -54,10 +54,6 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_SERIAL
         default n
 
-    config BSP_UART_USING_DMA_RX
-        bool "Enable UART RX DMA support"
-        default n
-
     menuconfig BSP_USING_TIM
         bool "Enable timer"
         default n

bsp/stm32/stm32f103-fire-arbitrary/board/Kconfig

@@ -103,10 +103,6 @@ menu "On-chip Peripheral Drivers"
         bool "Enable UART3"
         select RT_USING_SERIAL
         default n
-
-    config BSP_UART_USING_DMA_RX
-        bool "Enable UART RX DMA support"
-        default n
         
     config BSP_USING_ON_CHIP_FLASH
         bool "Enable on-chip FLASH"

bsp/stm32/stm32f407-atk-explorer/board/Kconfig

@@ -118,10 +118,6 @@ menu "On-chip Peripheral Drivers"
         bool "Enable on-chip FLASH"
         default n
 
-    config BSP_UART_USING_DMA_RX
-        bool "Enable UART RX DMA support"
-        default n
-
     config BSP_USING_SPI1
         bool "Enable SPI1 BUS"
         select RT_USING_SPI

bsp/stm32/stm32f429-atk-apollo/board/Kconfig

@@ -82,10 +82,6 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_SERIAL
         default n
 
-    config BSP_UART_USING_DMA_RX
-        bool "Enable UART RX DMA support"
-        default y
-
     config BSP_USING_ON_CHIP_FLASH
         bool "Enable on-chip FLASH"
         default n

bsp/stm32/stm32f429-fire-challenger/board/Kconfig

@@ -92,10 +92,6 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_SERIAL
         default n
 
-    config BSP_UART_USING_DMA_RX
-        bool "Enable UART RX DMA support"
-        default n
-
     config BSP_USING_ON_CHIP_FLASH
         bool "Enable on-chip FLASH"
         default n

bsp/stm32/stm32l475-atk-pandora/board/Kconfig

@@ -46,10 +46,6 @@ menu "On-chip Peripheral Drivers"
         bool "Enable UART2"
         select RT_USING_SERIAL
         default n
-
-    config BSP_UART_USING_DMA_RX
-        bool "Enable UART RX DMA support"
-        default n
         
     config BSP_USING_ON_CHIP_FLASH
         bool "Enable on-chip FLASH"