diff --git a/arch/arm/src/kinetis/Kconfig b/arch/arm/src/kinetis/Kconfig
index 646e7254faa..2f30073d89d 100644
--- a/arch/arm/src/kinetis/Kconfig
+++ b/arch/arm/src/kinetis/Kconfig
@@ -394,7 +394,7 @@ config KINETIS_LPUART0
 	bool "Low power LPUART0"
 	default n
 	depends on KINETIS_HAVE_LPUART0
-	select OTHER_UART_SERIALDRIVER
+	select LPUART0_SERIALDRIVER
 	select KINETIS_LPUART
 	select KINETIS_SERIALDRIVER
 	select ARCH_HAVE_SERIAL_TERMIOS
@@ -405,7 +405,7 @@ config KINETIS_LPUART1
 	bool "Low power LPUART1"
 	default n
 	depends on KINETIS_HAVE_LPUART1
-	select OTHER_UART_SERIALDRIVER
+	select LPUART1_SERIALDRIVER
 	select KINETIS_LPUART
 	select KINETIS_SERIALDRIVER
 	select ARCH_HAVE_SERIAL_TERMIOS
@@ -998,163 +998,6 @@ config KINETIS_UARTFIFOS
 
 endmenu # Kinetis UART Configuration
 
-menu "Kinetis LPUART0 Configuration"
-	depends on KINETIS_LPUART0
-
-config LPUART0_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config LPUART0_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config LPUART0_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config LPUART0_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config LPUART0_PARITY
-	int "Parity setting"
-	range 0 2
-	default 0
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config LPUART0_2STOP
-	int "use 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config LPUART0_IFLOWCONTROL
-	bool "LPUART0 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable LPUART0 RTS flow control
-
-config LPUART0_OFLOWCONTROL
-	bool "LPUART0 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable LPUART0 CTS flow control
-
-config LPUART0_DMA
-	bool "LPUART0 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on LPUART0
-
-endmenu # Kinetis LPUART0 Configuration
-
-menu "Kinetis LPUART1 Configuration"
-	depends on KINETIS_LPUART1
-
-config LPUART1_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config LPUART1_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config LPUART1_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config LPUART1_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config LPUART1_PARITY
-	int "Parity setting"
-	range 0 2
-	default 0
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config LPUART1_2STOP
-	int "use 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config LPUART1_IFLOWCONTROL
-	bool "LPUART1 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable LPUART1 RTS flow control
-
-config LPUART1_OFLOWCONTROL
-	bool "LPUART1 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable LPUART1 CTS flow control
-
-config LPUART1_DMA
-	bool "LPUART1 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on LPUART1
-
-endmenu # Kinetis LPUART1 Configuration
-
-choice
-	prompt "Kinetis LPUART Serial Console"
-	default NO_LPUART_SERIAL_CONSOLE
-	depends on DEV_CONSOLE && KINETIS_LPUART
-
-config LPUART0_SERIAL_CONSOLE
-	bool "Use LPUART0 as the serial console"
-	depends on KINETIS_LPUART0
-	select OTHER_SERIAL_CONSOLE
-	---help---
-		Use the LPUART0 device as the serial console
-
-config LPUART1_SERIAL_CONSOLE
-	bool "Use LPUART1 as the serial console"
-	depends on KINETIS_LPUART1
-	select OTHER_SERIAL_CONSOLE
-	---help---
-		Use the LPUART1 device as the serial console
-
-config NO_LPUART_SERIAL_CONSOLE
-	bool "No LPUART serial console"
-	---help---
-		No serial LPUART based console OR some other serial device provides
-		the serial console
-
-endchoice # Kinetis LPUART Serial Console
-
 config KINETIS_MERGE_TTY
 	bool "Kinetis Merge TTY names for LPUARTS"
 	default n
diff --git a/arch/arm/src/stm32l4/Kconfig b/arch/arm/src/stm32l4/Kconfig
index 645654cd7be..8b1b7444078 100644
--- a/arch/arm/src/stm32l4/Kconfig
+++ b/arch/arm/src/stm32l4/Kconfig
@@ -1238,6 +1238,7 @@ config STM32L4_LPTIM1
 config STM32L4_LPUART1
 	bool "LPUART1"
 	default n
+	select LPUART1_SERIALDRIVER
 	select ARCH_HAVE_SERIAL_TERMIOS
 	select ARCH_HAVE_LPUART1
 
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index fccab900fc5..236c6a9a4af 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -19,453 +19,18 @@ config SERIAL_CONSOLE
 	bool
 	default n
 
-config 16550_UART
+menuconfig 16550_UART
 	bool "16550 UART Chip support"
 	default n
 
 if 16550_UART
-
-config 16550_UART0
-	bool "16550 UART0"
-	default n
-
-if 16550_UART0
-
-config 16550_UART0_BASE
-	hex "16550 UART0 base address"
-
-config 16550_UART0_CLOCK
-	int "16550 UART0 clock"
-
-config 16550_UART0_IRQ
-	int "16550 UART0 IRQ number"
-
-config 16550_UART0_BAUD
-	int "16550 UART0 BAUD"
-	default 115200
-
-config 16550_UART0_PARITY
-	int "16550 UART0 parity"
-	default 0
-	range 0 2
-	---help---
-		16550 UART0 parity.  0=None, 1=Odd, 2=Even.  Default: None
-
-config 16550_UART0_BITS
-	int "16550 UART0 number of bits"
-	default 8
-	---help---
-		16550 UART0 number of bits.  Default: 8
-
-config 16550_UART0_2STOP
-	int "16550 UART0 two stop bits"
-	default 0
-	---help---
-		0=1 stop bit, 1=Two stop bits.  Default: 1 stop bit
-
-config 16550_UART0_RXBUFSIZE
-	int "16550 UART0 Rx buffer size"
-	default 256
-	---help---
-		16550 UART0 Rx buffer size.  Default: 256
-
-config 16550_UART0_TXBUFSIZE
-	int "16550 UART0 Tx buffer size"
-	default 256
-	---help---
-		16550 UART0 Tx buffer size.  Default: 256
-
-config 16550_UART0_IFLOWCONTROL
-	bool "16550 UART0 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable 16550 UART0 RTS flow control
-
-config 16550_UART0_OFLOWCONTROL
-	bool "16550 UART0 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable 16550 UART0 CTS flow control
-
-endif # 16550_UART0
-
-config 16550_UART1
-	bool "16550 UART1"
-	default n
-
-if 16550_UART1
-
-config 16550_UART1_BASE
-	hex "16550 UART1 base address"
-
-config 16550_UART1_CLOCK
-	int "16550 UART1 clock"
-
-config 16550_UART1_IRQ
-	int "16550 UART1 IRQ number"
-
-config 16550_UART1_BAUD
-	int "16550 UART1 BAUD"
-	default 115200
-
-config 16550_UART1_PARITY
-	int "16550 UART1 parity"
-	default 0
-	range 0 2
-	---help---
-		16550 UART1 parity.  0=None, 1=Odd, 2=Even.  Default: None
-
-config 16550_UART1_BITS
-	int "16550 UART1 number of bits"
-	default 8
-	---help---
-		16550 UART1 number of bits.  Default: 8
-
-config 16550_UART1_2STOP
-	int "16550 UART1 two stop bits"
-	default 0
-	---help---
-		0=1 stop bit, 1=Two stop bits.  Default: 1 stop bit
-
-config 16550_UART1_RXBUFSIZE
-	int "16550 UART1 Rx buffer size"
-	default 256
-	---help---
-		16550 UART1 Rx buffer size.  Default: 256
-
-config 16550_UART1_TXBUFSIZE
-	int "16550 UART1 Tx buffer size"
-	default 256
-	---help---
-		16550 UART1 Tx buffer size.  Default: 256
-
-config 16550_UART1_IFLOWCONTROL
-	bool "16550 UART1 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable 16550 UART1 RTS flow control
-
-config 16550_UART1_OFLOWCONTROL
-	bool "16550 UART1 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable 16550 UART1 CTS flow control
-
-endif # 16550_UART1
-
-config 16550_UART2
-	bool "16550 UART2"
-	default n
-
-if 16550_UART2
-
-config 16550_UART2_BASE
-	hex "16550 UART2 base address"
-
-config 16550_UART2_CLOCK
-	int "16550 UART2 clock"
-
-config 16550_UART2_IRQ
-	int "16550 UART2 IRQ number"
-
-config 16550_UART2_BAUD
-	int "16550 UART2 BAUD"
-	default 115200
-
-config 16550_UART2_PARITY
-	int "16550 UART2 parity"
-	default 0
-	range 0 2
-	---help---
-		16550 UART2 parity.  0=None, 1=Odd, 2=Even.  Default: None
-
-config 16550_UART2_BITS
-	int "16550 UART2 number of bits"
-	default 8
-	---help---
-		16550 UART2 number of bits.  Default: 8
-
-config 16550_UART2_2STOP
-	int "16550 UART2 two stop bits"
-	default 0
-	---help---
-		0=1 stop bit, 1=Two stop bits.  Default: 1 stop bit
-
-config 16550_UART2_RXBUFSIZE
-	int "16550 UART2 Rx buffer size"
-	default 256
-	---help---
-		16550 UART2 Rx buffer size.  Default: 256
-
-config 16550_UART2_TXBUFSIZE
-	int "16550 UART2 Tx buffer size"
-	default 256
-	---help---
-		16550 UART2 Tx buffer size.  Default: 256
-
-config 16550_UART2_IFLOWCONTROL
-	bool "16550 UART2 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable 16550 UART2 RTS flow control
-
-config 16550_UART2_OFLOWCONTROL
-	bool "16550 UART2 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable 16550 UART2 CTS flow control
-
-endif # 16550_UART2
-
-config 16550_UART3
-	bool "16550 UART3"
-	default n
-
-if 16550_UART3
-
-config 16550_UART3_BASE
-	hex "16550 UART3 base address"
-
-config 16550_UART3_CLOCK
-	int "16550 UART3 clock"
-
-config 16550_UART3_IRQ
-	int "16550 UART3 IRQ number"
-
-config 16550_UART3_BAUD
-	int "16550 UART3 BAUD"
-	default 115200
-
-config 16550_UART3_PARITY
-	int "16550 UART3 parity"
-	default 0
-	range 0 2
-	---help---
-		16550 UART3 parity.  0=None, 1=Odd, 2=Even.  Default: None
-
-config 16550_UART3_BITS
-	int "16550 UART3 number of bits"
-	default 8
-	---help---
-		16550 UART3 number of bits.  Default: 8
-
-config 16550_UART3_2STOP
-	int "16550 UART3 two stop bits"
-	default 0
-	---help---
-		0=1 stop bit, 1=Two stop bits.  Default: 1 stop bit
-
-config 16550_UART3_RXBUFSIZE
-	int "16550 UART3 Rx buffer size"
-	default 256
-	---help---
-		16550 UART3 Rx buffer size.  Default: 256
-
-config 16550_UART3_TXBUFSIZE
-	int "16550 UART3 Tx buffer size"
-	default 256
-	---help---
-		16550 UART3 Tx buffer size.  Default: 256
-
-config 16550_UART3_IFLOWCONTROL
-	bool "16550 UART3 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable 16550 UART3 RTS flow control
-
-config 16550_UART3_OFLOWCONTROL
-	bool "16550 UART3 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable 16550 UART3 CTS flow control
-
-endif # 16550_UART3
-
-choice
-	prompt "16550 Serial Console"
-	default 16550_NO_SERIAL_CONSOLE
-	depends on DEV_CONSOLE
-
-config 16550_UART0_SERIAL_CONSOLE
-	bool "16550 UART0 serial console"
-	depends on 16550_UART0
-	select SERIAL_CONSOLE
-
-config 16550_UART1_SERIAL_CONSOLE
-	bool "16550 UART1 serial console"
-	depends on 16550_UART1
-	select SERIAL_CONSOLE
-
-config 16550_UART2_SERIAL_CONSOLE
-	bool "16550 UART2 serial console"
-	depends on 16550_UART2
-	select SERIAL_CONSOLE
-
-config 16550_UART3_SERIAL_CONSOLE
-	bool "16550 UART3 serial console"
-	depends on 16550_UART3
-	select SERIAL_CONSOLE
-
-config 16550_NO_SERIAL_CONSOLE
-	bool "No 16550 serial console"
-
-endchoice # 16550 Serial Console
-
-config 16550_SUPRESS_CONFIG
-	bool "Suppress 16550 configuration"
-	default n
-	---help---
-		This option is useful, for example, if you are using a bootloader
-		that configures the 16550_UART.  In that case, you may want to
-		just leave the existing console configuration in place.  Default: n
-
-config SERIAL_UART_ARCH_IOCTL
-	bool "Platform has own custom IOCTL"
-	default n
-
-config 16550_REGINCR
-	int "Address increment between 16550 registers"
-	default 1
-	---help---
-		The address increment between 16550 registers.  Options are 1, 2, or 4.
-		Default: 1
-
-config 16550_REGWIDTH
-	int "Bit width of 16550 registers"
-	default 8
-	---help---
-		The bit width of registers.  Options are 8, 16, or 32. Default: 8
-
-config 16550_ADDRWIDTH
-	int "Address width of 16550 registers"
-	default 8
-	---help---
-		The bit width of registers.  Options are 8, 16, or 32. Default: 8
-
+source drivers/serial/Kconfig-16550
 endif
 
 #
 # MCU serial peripheral driver?
 #
 
-config UART_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config UART0_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config UART1_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config UART2_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config UART3_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config UART4_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config UART5_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config UART6_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config UART7_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config UART8_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config SCI0_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config SCI1_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART0_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART1_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART2_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART3_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART4_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART5_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART6_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART7_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART8_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
-config USART9_SERIALDRIVER
-	bool
-	default n
-	select MCU_SERIAL
-
 config OTHER_UART_SERIALDRIVER
 	bool
 	default n
@@ -677,6 +242,51 @@ config USART9_SERIAL_CONSOLE
 	depends on USART9_SERIALDRIVER
 	select SERIAL_CONSOLE
 
+config LPUART0_SERIAL_CONSOLE
+	bool "LPUART0"
+	depends on LPUART0_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config LPUART1_SERIAL_CONSOLE
+	bool "LPUART1"
+	depends on LPUART1_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config LPUART2_SERIAL_CONSOLE
+	bool "LPUART2"
+	depends on LPUART2_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config LPUART3_SERIAL_CONSOLE
+	bool "LPUART3"
+	depends on LPUART3_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config LPUART4_SERIAL_CONSOLE
+	bool "LPUART4"
+	depends on LPUART4_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config LPUART5_SERIAL_CONSOLE
+	bool "LPUART5"
+	depends on LPUART5_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config LPUART6_SERIAL_CONSOLE
+	bool "LPUART6"
+	depends on LPUART6_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config LPUART7_SERIAL_CONSOLE
+	bool "LPUART7"
+	depends on LPUART7_SERIALDRIVER
+	select SERIAL_CONSOLE
+
+config LPUART8_SERIAL_CONSOLE
+	bool "LPUART8"
+	depends on LPUART8_SERIALDRIVER
+	select SERIAL_CONSOLE
+
 config SCI0_SERIAL_CONSOLE
 	bool "SCI0"
 	depends on SCI0_SERIALDRIVER
@@ -765,1327 +375,10 @@ config UART_DMA
 
 endmenu
 
-menu "UART0 Configuration"
-	depends on UART0_SERIALDRIVER
-
-config UART0_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config UART0_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config UART0_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config UART0_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config UART0_PARITY
-	int "Parity setting"
-	range 0 2
-	default 0
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config UART0_2STOP
-	int "use 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config UART0_IFLOWCONTROL
-	bool "UART0 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable UART0 RTS flow control
-
-config UART0_OFLOWCONTROL
-	bool "UART0 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable UART0 CTS flow control
-
-config UART0_DMA
-	bool "UART0 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on UART0
-
-endmenu
-
-menu "USART0 Configuration"
-	depends on USART0_SERIALDRIVER
-
-config USART0_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART0_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART0_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART0_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART0_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART0_2STOP
-	int "use 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART0_IFLOWCONTROL
-	bool "USART0 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART0 RTS flow control
-
-config USART0_OFLOWCONTROL
-	bool "USART0 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART0 CTS flow control
-
-config USART0_DMA
-	bool "USART0 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART0
-
-endmenu
-
-menu "UART1 Configuration"
-	depends on UART1_SERIALDRIVER
-
-config UART1_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config UART1_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config UART1_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config UART1_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config UART1_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config UART1_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config UART1_IFLOWCONTROL
-	bool "UART1 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable UART1 RTS flow control
-
-config UART1_OFLOWCONTROL
-	bool "UART1 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable UART1 CTS flow control
-
-config UART1_DMA
-	bool "UART1 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on UART1
-
-endmenu
-
-menu "USART1 Configuration"
-	depends on USART1_SERIALDRIVER
-
-config USART1_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART1_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART1_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART1_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART1_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART1_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART1_IFLOWCONTROL
-	bool "USART1 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART1 RTS flow control
-
-config USART1_OFLOWCONTROL
-	bool "USART1 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART1 CTS flow control
-
-config USART1_DMA
-	bool "USART1 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART1
-
-endmenu
-
-menu "UART2 Configuration"
-	depends on UART2_SERIALDRIVER
-
-config UART2_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config UART2_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config UART2_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config UART2_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config UART2_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config UART2_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config UART2_IFLOWCONTROL
-	bool "UART2 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable UART2 RTS flow control
-
-config UART2_OFLOWCONTROL
-	bool "UART2 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable UART2 CTS flow control
-
-config UART2_DMA
-	bool "UART2 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on UART2
-
-endmenu
-
-menu "USART2 Configuration"
-	depends on USART2_SERIALDRIVER
-
-config USART2_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART2_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART2_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART2_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART2_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART2_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART2_IFLOWCONTROL
-	bool "USART2 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART2 RTS flow control
-
-config USART2_OFLOWCONTROL
-	bool "USART2 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART2 CTS flow control
-
-config USART2_DMA
-	bool "USART2 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART2
-endmenu
-
-menu "UART3 Configuration"
-	depends on UART3_SERIALDRIVER
-
-config UART3_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config UART3_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config UART3_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config UART3_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config UART3_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config UART3_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config UART3_IFLOWCONTROL
-	bool "UART3 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable UART3 RTS flow control
-
-config UART3_OFLOWCONTROL
-	bool "UART3 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable UART3 CTS flow control
-
-config UART3_DMA
-	bool "UART3 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on UART3
-
-endmenu
-
-menu "USART3 Configuration"
-	depends on USART3_SERIALDRIVER
-
-config USART3_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART3_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART3_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART3_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART3_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART3_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART3_IFLOWCONTROL
-	bool "USART3 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART3 RTS flow control
-
-config USART3_OFLOWCONTROL
-	bool "USART3 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART3 CTS flow control
-
-config USART3_DMA
-	bool "USART3 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART3
-
-endmenu
-
-menu "UART4 Configuration"
-	depends on UART4_SERIALDRIVER
-
-config UART4_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config UART4_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config UART4_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config UART4_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config UART4_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config UART4_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config UART4_IFLOWCONTROL
-	bool "UART4 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable UART4 RTS flow control
-
-config UART4_OFLOWCONTROL
-	bool "UART4 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable UART4 CTS flow control
-
-config UART4_DMA
-	bool "UART4 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on UART4
-
-endmenu
-
-menu "USART4 Configuration"
-	depends on USART4_SERIALDRIVER
-
-config USART4_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART4_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART4_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART4_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART4_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART4_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART4_IFLOWCONTROL
-	bool "USART4 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART4 RTS flow control
-
-config USART4_OFLOWCONTROL
-	bool "USART4 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART4 CTS flow control
-
-config USART4_DMA
-	bool "USART4 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART4
-
-endmenu
-
-menu "UART5 Configuration"
-	depends on UART5_SERIALDRIVER
-
-config UART5_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config UART5_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config UART5_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config UART5_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config UART5_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config UART5_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config UART5_IFLOWCONTROL
-	bool "UART5 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable UART5 RTS flow control
-
-config UART5_OFLOWCONTROL
-	bool "UART5 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable UART5 CTS flow control
-
-config UART5_DMA
-	bool "UART5 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on UART5
-
-endmenu
-
-menu "USART5 Configuration"
-	depends on USART5_SERIALDRIVER
-
-config USART5_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART5_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART5_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART5_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART5_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART5_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART5_IFLOWCONTROL
-	bool "USART5 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART5 RTS flow control
-
-config USART5_OFLOWCONTROL
-	bool "USART5 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART5 CTS flow control
-
-config USART5_DMA
-	bool "USART5 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART5
-
-endmenu
-
-menu "USART6 Configuration"
-	depends on USART6_SERIALDRIVER
-
-config USART6_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART6_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART6_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART6_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART6_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART6_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART6_IFLOWCONTROL
-	bool "USART6 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART6 RTS flow control
-
-config USART6_OFLOWCONTROL
-	bool "USART6 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART6 CTS flow control
-
-config USART6_DMA
-	bool "USART6 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART6
-
-endmenu
-
-menu "UART6 Configuration"
-	depends on UART6_SERIALDRIVER
-
-config UART6_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config UART6_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config UART6_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config UART6_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config UART6_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config UART6_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config UART6_IFLOWCONTROL
-	bool "UART6 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable UART6 RTS flow control
-
-config UART6_OFLOWCONTROL
-	bool "UART6 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable UART6 CTS flow control
-
-config UART6_DMA
-	bool "UART6 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on UART6
-
-endmenu
-
-menu "USART7 Configuration"
-	depends on USART7_SERIALDRIVER
-
-config USART7_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART7_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART7_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART7_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART7_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART7_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART7_IFLOWCONTROL
-	bool "USART7 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART7 RTS flow control
-
-config USART7_OFLOWCONTROL
-	bool "USART7 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART7 CTS flow control
-
-config USART7_DMA
-	bool "USART7 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART7
-
-endmenu
-
-menu "UART7 Configuration"
-	depends on UART7_SERIALDRIVER
-
-config UART7_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config UART7_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config UART7_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config UART7_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config UART7_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config UART7_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config UART7_IFLOWCONTROL
-	bool "UART7 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable UART7 RTS flow control
-
-config UART7_OFLOWCONTROL
-	bool "UART7 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable UART7 CTS flow control
-
-config UART7_DMA
-	bool "UART7 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on UART7
-
-endmenu
-
-menu "USART8 Configuration"
-	depends on USART8_SERIALDRIVER
-
-config USART8_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART8_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART8_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART8_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART8_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART8_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART8_IFLOWCONTROL
-	bool "USART8 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART8 RTS flow control
-
-config USART8_OFLOWCONTROL
-	bool "USART8 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART8 CTS flow control
-
-config USART8_DMA
-	bool "USART8 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART8
-
-endmenu
-
-menu "UART8 Configuration"
-	depends on UART8_SERIALDRIVER
-
-config UART8_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config UART8_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config UART8_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the UART.
-
-config UART8_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config UART8_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config UART8_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config UART8_IFLOWCONTROL
-	bool "UART8 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable UART8 RTS flow control
-
-config UART8_OFLOWCONTROL
-	bool "UART8 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable UART8 CTS flow control
-
-config UART8_DMA
-	bool "UART8 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on UART8
-
-endmenu
-
-menu "USART9 Configuration"
-	depends on USART9_SERIALDRIVER
-
-config USART9_RXBUFSIZE
-	int "Receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config USART9_TXBUFSIZE
-	int "Transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config USART9_BAUD
-	int "BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the USART.
-
-config USART9_BITS
-	int "Character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config USART9_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config USART9_2STOP
-	int "Uses 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-config USART9_IFLOWCONTROL
-	bool "USART9 RTS flow control"
-	default n
-	select SERIAL_IFLOWCONTROL
-	---help---
-		Enable USART9 RTS flow control
-
-config USART9_OFLOWCONTROL
-	bool "USART9 CTS flow control"
-	default n
-	select SERIAL_OFLOWCONTROL
-	---help---
-		Enable USART9 CTS flow control
-
-config USART9_DMA
-	bool "USART9 DMA support"
-	default n
-	select SERIAL_DMA
-	---help---
-		Enable DMA transfers on USART9
-
-endmenu
-
-menu "SCI0 Configuration"
-	depends on SCI0_SERIALDRIVER
-
-config SCI0_RXBUFSIZE
-	int "SCI0 receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config SCI0_TXBUFSIZE
-	int "SCI0 transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config SCI0_BAUD
-	int "SCI0 BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the SCI.
-
-config SCI0_BITS
-	int "SCI0 character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config SCI0_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config SCI0_2STOP
-	int "SCI0 use 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-endmenu # SCI0 Configuration
-
-menu "SCI1 Configuration"
-	depends on SCI1_SERIALDRIVER
-
-config SCI1_RXBUFSIZE
-	int "SCI1 receive buffer size"
-	default 256
-	---help---
-		Characters are buffered as they are received. This specifies
-		the size of the receive buffer.
-
-config SCI1_TXBUFSIZE
-	int "SCI1 transmit buffer size"
-	default 256
-	---help---
-		Characters are buffered before being sent.  This specifies
-		the size of the transmit buffer.
-
-config SCI1_BAUD
-	int "SCI1 BAUD rate"
-	default 115200
-	---help---
-		The configured BAUD of the SCI.
-
-config SCI1_BITS
-	int "SCI1 character size"
-	default 8
-	---help---
-		The number of bits.  Must be either 7 or 8.
-
-config SCI1_PARITY
-	int "Parity setting"
-	default 0
-	range 0 2
-	---help---
-		0=no parity, 1=odd parity, 2=even parity
-
-config SCI1_2STOP
-	int "SCI1 use 2 stop bits"
-	default 0
-	---help---
-		1=Two stop bits
-
-endmenu # SCI1 Configuration
+source drivers/serial/Kconfig-uart
+source drivers/serial/Kconfig-lpuart
+source drivers/serial/Kconfig-usart
+source drivers/serial/Kconfig-sci
 
 menuconfig PSEUDOTERM
 	bool "Pseudo-Terminal (PTY) suppport"
diff --git a/drivers/serial/Kconfig-16550 b/drivers/serial/Kconfig-16550
new file mode 100644
index 00000000000..ed746994e1c
--- /dev/null
+++ b/drivers/serial/Kconfig-16550
@@ -0,0 +1,333 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+if 16550_UART
+
+config 16550_UART0
+	bool "16550 UART0"
+	default n
+
+if 16550_UART0
+
+config 16550_UART0_BASE
+	hex "16550 UART0 base address"
+
+config 16550_UART0_CLOCK
+	int "16550 UART0 clock"
+
+config 16550_UART0_IRQ
+	int "16550 UART0 IRQ number"
+
+config 16550_UART0_BAUD
+	int "16550 UART0 BAUD"
+	default 115200
+
+config 16550_UART0_PARITY
+	int "16550 UART0 parity"
+	default 0
+	range 0 2
+	---help---
+		16550 UART0 parity.  0=None, 1=Odd, 2=Even.  Default: None
+
+config 16550_UART0_BITS
+	int "16550 UART0 number of bits"
+	default 8
+	---help---
+		16550 UART0 number of bits.  Default: 8
+
+config 16550_UART0_2STOP
+	int "16550 UART0 two stop bits"
+	default 0
+	---help---
+		0=1 stop bit, 1=Two stop bits.  Default: 1 stop bit
+
+config 16550_UART0_RXBUFSIZE
+	int "16550 UART0 Rx buffer size"
+	default 256
+	---help---
+		16550 UART0 Rx buffer size.  Default: 256
+
+config 16550_UART0_TXBUFSIZE
+	int "16550 UART0 Tx buffer size"
+	default 256
+	---help---
+		16550 UART0 Tx buffer size.  Default: 256
+
+config 16550_UART0_IFLOWCONTROL
+	bool "16550 UART0 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable 16550 UART0 RTS flow control
+
+config 16550_UART0_OFLOWCONTROL
+	bool "16550 UART0 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable 16550 UART0 CTS flow control
+
+endif # 16550_UART0
+
+config 16550_UART1
+	bool "16550 UART1"
+	default n
+
+if 16550_UART1
+
+config 16550_UART1_BASE
+	hex "16550 UART1 base address"
+
+config 16550_UART1_CLOCK
+	int "16550 UART1 clock"
+
+config 16550_UART1_IRQ
+	int "16550 UART1 IRQ number"
+
+config 16550_UART1_BAUD
+	int "16550 UART1 BAUD"
+	default 115200
+
+config 16550_UART1_PARITY
+	int "16550 UART1 parity"
+	default 0
+	range 0 2
+	---help---
+		16550 UART1 parity.  0=None, 1=Odd, 2=Even.  Default: None
+
+config 16550_UART1_BITS
+	int "16550 UART1 number of bits"
+	default 8
+	---help---
+		16550 UART1 number of bits.  Default: 8
+
+config 16550_UART1_2STOP
+	int "16550 UART1 two stop bits"
+	default 0
+	---help---
+		0=1 stop bit, 1=Two stop bits.  Default: 1 stop bit
+
+config 16550_UART1_RXBUFSIZE
+	int "16550 UART1 Rx buffer size"
+	default 256
+	---help---
+		16550 UART1 Rx buffer size.  Default: 256
+
+config 16550_UART1_TXBUFSIZE
+	int "16550 UART1 Tx buffer size"
+	default 256
+	---help---
+		16550 UART1 Tx buffer size.  Default: 256
+
+config 16550_UART1_IFLOWCONTROL
+	bool "16550 UART1 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable 16550 UART1 RTS flow control
+
+config 16550_UART1_OFLOWCONTROL
+	bool "16550 UART1 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable 16550 UART1 CTS flow control
+
+endif # 16550_UART1
+
+config 16550_UART2
+	bool "16550 UART2"
+	default n
+
+if 16550_UART2
+
+config 16550_UART2_BASE
+	hex "16550 UART2 base address"
+
+config 16550_UART2_CLOCK
+	int "16550 UART2 clock"
+
+config 16550_UART2_IRQ
+	int "16550 UART2 IRQ number"
+
+config 16550_UART2_BAUD
+	int "16550 UART2 BAUD"
+	default 115200
+
+config 16550_UART2_PARITY
+	int "16550 UART2 parity"
+	default 0
+	range 0 2
+	---help---
+		16550 UART2 parity.  0=None, 1=Odd, 2=Even.  Default: None
+
+config 16550_UART2_BITS
+	int "16550 UART2 number of bits"
+	default 8
+	---help---
+		16550 UART2 number of bits.  Default: 8
+
+config 16550_UART2_2STOP
+	int "16550 UART2 two stop bits"
+	default 0
+	---help---
+		0=1 stop bit, 1=Two stop bits.  Default: 1 stop bit
+
+config 16550_UART2_RXBUFSIZE
+	int "16550 UART2 Rx buffer size"
+	default 256
+	---help---
+		16550 UART2 Rx buffer size.  Default: 256
+
+config 16550_UART2_TXBUFSIZE
+	int "16550 UART2 Tx buffer size"
+	default 256
+	---help---
+		16550 UART2 Tx buffer size.  Default: 256
+
+config 16550_UART2_IFLOWCONTROL
+	bool "16550 UART2 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable 16550 UART2 RTS flow control
+
+config 16550_UART2_OFLOWCONTROL
+	bool "16550 UART2 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable 16550 UART2 CTS flow control
+
+endif # 16550_UART2
+
+config 16550_UART3
+	bool "16550 UART3"
+	default n
+
+if 16550_UART3
+
+config 16550_UART3_BASE
+	hex "16550 UART3 base address"
+
+config 16550_UART3_CLOCK
+	int "16550 UART3 clock"
+
+config 16550_UART3_IRQ
+	int "16550 UART3 IRQ number"
+
+config 16550_UART3_BAUD
+	int "16550 UART3 BAUD"
+	default 115200
+
+config 16550_UART3_PARITY
+	int "16550 UART3 parity"
+	default 0
+	range 0 2
+	---help---
+		16550 UART3 parity.  0=None, 1=Odd, 2=Even.  Default: None
+
+config 16550_UART3_BITS
+	int "16550 UART3 number of bits"
+	default 8
+	---help---
+		16550 UART3 number of bits.  Default: 8
+
+config 16550_UART3_2STOP
+	int "16550 UART3 two stop bits"
+	default 0
+	---help---
+		0=1 stop bit, 1=Two stop bits.  Default: 1 stop bit
+
+config 16550_UART3_RXBUFSIZE
+	int "16550 UART3 Rx buffer size"
+	default 256
+	---help---
+		16550 UART3 Rx buffer size.  Default: 256
+
+config 16550_UART3_TXBUFSIZE
+	int "16550 UART3 Tx buffer size"
+	default 256
+	---help---
+		16550 UART3 Tx buffer size.  Default: 256
+
+config 16550_UART3_IFLOWCONTROL
+	bool "16550 UART3 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable 16550 UART3 RTS flow control
+
+config 16550_UART3_OFLOWCONTROL
+	bool "16550 UART3 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable 16550 UART3 CTS flow control
+
+endif # 16550_UART3
+
+choice
+	prompt "16550 Serial Console"
+	default 16550_NO_SERIAL_CONSOLE
+	depends on DEV_CONSOLE
+
+config 16550_UART0_SERIAL_CONSOLE
+	bool "16550 UART0 serial console"
+	depends on 16550_UART0
+	select SERIAL_CONSOLE
+
+config 16550_UART1_SERIAL_CONSOLE
+	bool "16550 UART1 serial console"
+	depends on 16550_UART1
+	select SERIAL_CONSOLE
+
+config 16550_UART2_SERIAL_CONSOLE
+	bool "16550 UART2 serial console"
+	depends on 16550_UART2
+	select SERIAL_CONSOLE
+
+config 16550_UART3_SERIAL_CONSOLE
+	bool "16550 UART3 serial console"
+	depends on 16550_UART3
+	select SERIAL_CONSOLE
+
+config 16550_NO_SERIAL_CONSOLE
+	bool "No 16550 serial console"
+
+endchoice # 16550 Serial Console
+
+config 16550_SUPRESS_CONFIG
+	bool "Suppress 16550 configuration"
+	default n
+	---help---
+		This option is useful, for example, if you are using a bootloader
+		that configures the 16550_UART.  In that case, you may want to
+		just leave the existing console configuration in place.  Default: n
+
+config SERIAL_UART_ARCH_IOCTL
+	bool "Platform has own custom IOCTL"
+	default n
+
+config 16550_REGINCR
+	int "Address increment between 16550 registers"
+	default 1
+	---help---
+		The address increment between 16550 registers.  Options are 1, 2, or 4.
+		Default: 1
+
+config 16550_REGWIDTH
+	int "Bit width of 16550 registers"
+	default 8
+	---help---
+		The bit width of registers.  Options are 8, 16, or 32. Default: 8
+
+config 16550_ADDRWIDTH
+	int "Address width of 16550 registers"
+	default 8
+	---help---
+		The bit width of registers.  Options are 8, 16, or 32. Default: 8
+
+endif # 16550_UART
diff --git a/drivers/serial/Kconfig-lpuart b/drivers/serial/Kconfig-lpuart
new file mode 100644
index 00000000000..f700f9886b0
--- /dev/null
+++ b/drivers/serial/Kconfig-lpuart
@@ -0,0 +1,639 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config LPUART_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config LPUART0_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config LPUART1_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config LPUART2_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config LPUART3_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config LPUART4_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config LPUART5_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config LPUART6_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config LPUART7_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config LPUART8_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+menu "LPUART0 Configuration"
+	depends on LPUART0_SERIALDRIVER
+
+config LPUART0_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config LPUART0_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config LPUART0_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the LPUART.
+
+config LPUART0_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config LPUART0_PARITY
+	int "Parity setting"
+	range 0 2
+	default 0
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config LPUART0_2STOP
+	int "use 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config LPUART0_IFLOWCONTROL
+	bool "LPUART0 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable LPUART0 RTS flow control
+
+config LPUART0_OFLOWCONTROL
+	bool "LPUART0 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable LPUART0 CTS flow control
+
+config LPUART0_DMA
+	bool "LPUART0 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on LPUART0
+
+endmenu
+
+menu "LPUART1 Configuration"
+	depends on LPUART1_SERIALDRIVER
+
+config LPUART1_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config LPUART1_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config LPUART1_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the LPUART.
+
+config LPUART1_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config LPUART1_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config LPUART1_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config LPUART1_IFLOWCONTROL
+	bool "LPUART1 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable LPUART1 RTS flow control
+
+config LPUART1_OFLOWCONTROL
+	bool "LPUART1 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable LPUART1 CTS flow control
+
+config LPUART1_DMA
+	bool "LPUART1 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on LPUART1
+
+endmenu
+
+menu "LPUART2 Configuration"
+	depends on LPUART2_SERIALDRIVER
+
+config LPUART2_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config LPUART2_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config LPUART2_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the LPUART.
+
+config LPUART2_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config LPUART2_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config LPUART2_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config LPUART2_IFLOWCONTROL
+	bool "LPUART2 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable LPUART2 RTS flow control
+
+config LPUART2_OFLOWCONTROL
+	bool "LPUART2 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable LPUART2 CTS flow control
+
+config LPUART2_DMA
+	bool "LPUART2 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on LPUART2
+
+endmenu
+
+menu "LPUART3 Configuration"
+	depends on LPUART3_SERIALDRIVER
+
+config LPUART3_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config LPUART3_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config LPUART3_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the LPUART.
+
+config LPUART3_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config LPUART3_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config LPUART3_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config LPUART3_IFLOWCONTROL
+	bool "LPUART3 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable LPUART3 RTS flow control
+
+config LPUART3_OFLOWCONTROL
+	bool "LPUART3 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable LPUART3 CTS flow control
+
+config LPUART3_DMA
+	bool "LPUART3 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on LPUART3
+
+endmenu
+
+menu "LPUART4 Configuration"
+	depends on LPUART4_SERIALDRIVER
+
+config LPUART4_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config LPUART4_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config LPUART4_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the LPUART.
+
+config LPUART4_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config LPUART4_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config LPUART4_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config LPUART4_IFLOWCONTROL
+	bool "LPUART4 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable LPUART4 RTS flow control
+
+config LPUART4_OFLOWCONTROL
+	bool "LPUART4 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable LPUART4 CTS flow control
+
+config LPUART4_DMA
+	bool "LPUART4 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on LPUART4
+
+endmenu
+
+menu "LPUART5 Configuration"
+	depends on LPUART5_SERIALDRIVER
+
+config LPUART5_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config LPUART5_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config LPUART5_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the LPUART.
+
+config LPUART5_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config LPUART5_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config LPUART5_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config LPUART5_IFLOWCONTROL
+	bool "LPUART5 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable LPUART5 RTS flow control
+
+config LPUART5_OFLOWCONTROL
+	bool "LPUART5 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable LPUART5 CTS flow control
+
+config LPUART5_DMA
+	bool "LPUART5 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on LPUART5
+
+endmenu
+
+menu "LPUART6 Configuration"
+	depends on LPUART6_SERIALDRIVER
+
+config LPUART6_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config LPUART6_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config LPUART6_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the LPUART.
+
+config LPUART6_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config LPUART6_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config LPUART6_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config LPUART6_IFLOWCONTROL
+	bool "LPUART6 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable LPUART6 RTS flow control
+
+config LPUART6_OFLOWCONTROL
+	bool "LPUART6 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable LPUART6 CTS flow control
+
+config LPUART6_DMA
+	bool "LPUART6 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on LPUART6
+
+endmenu
+
+menu "LPUART7 Configuration"
+	depends on LPUART7_SERIALDRIVER
+
+config LPUART7_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config LPUART7_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config LPUART7_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the LPUART.
+
+config LPUART7_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config LPUART7_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config LPUART7_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config LPUART7_IFLOWCONTROL
+	bool "LPUART7 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable LPUART7 RTS flow control
+
+config LPUART7_OFLOWCONTROL
+	bool "LPUART7 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable LPUART7 CTS flow control
+
+config LPUART7_DMA
+	bool "LPUART7 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on LPUART7
+
+endmenu
+
+menu "LPUART8 Configuration"
+	depends on LPUART8_SERIALDRIVER
+
+config LPUART8_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config LPUART8_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config LPUART8_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the LPUART.
+
+config LPUART8_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config LPUART8_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config LPUART8_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config LPUART8_IFLOWCONTROL
+	bool "LPUART8 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable LPUART8 RTS flow control
+
+config LPUART8_OFLOWCONTROL
+	bool "LPUART8 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable LPUART8 CTS flow control
+
+config LPUART8_DMA
+	bool "LPUART8 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on LPUART8
+
+endmenu
diff --git a/drivers/serial/Kconfig-sci b/drivers/serial/Kconfig-sci
new file mode 100644
index 00000000000..646cc995e13
--- /dev/null
+++ b/drivers/serial/Kconfig-sci
@@ -0,0 +1,102 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config SCI0_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config SCI1_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+menu "SCI0 Configuration"
+	depends on SCI0_SERIALDRIVER
+
+config SCI0_RXBUFSIZE
+	int "SCI0 receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config SCI0_TXBUFSIZE
+	int "SCI0 transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config SCI0_BAUD
+	int "SCI0 BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the SCI.
+
+config SCI0_BITS
+	int "SCI0 character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config SCI0_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config SCI0_2STOP
+	int "SCI0 use 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+endmenu # SCI0 Configuration
+
+menu "SCI1 Configuration"
+	depends on SCI1_SERIALDRIVER
+
+config SCI1_RXBUFSIZE
+	int "SCI1 receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config SCI1_TXBUFSIZE
+	int "SCI1 transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config SCI1_BAUD
+	int "SCI1 BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the SCI.
+
+config SCI1_BITS
+	int "SCI1 character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config SCI1_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config SCI1_2STOP
+	int "SCI1 use 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+endmenu # SCI1 Configuration
diff --git a/drivers/serial/Kconfig-uart b/drivers/serial/Kconfig-uart
new file mode 100644
index 00000000000..56cbf845066
--- /dev/null
+++ b/drivers/serial/Kconfig-uart
@@ -0,0 +1,639 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config UART_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config UART0_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config UART1_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config UART2_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config UART3_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config UART4_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config UART5_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config UART6_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config UART7_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config UART8_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+menu "UART0 Configuration"
+	depends on UART0_SERIALDRIVER
+
+config UART0_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config UART0_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config UART0_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the UART.
+
+config UART0_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config UART0_PARITY
+	int "Parity setting"
+	range 0 2
+	default 0
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config UART0_2STOP
+	int "use 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config UART0_IFLOWCONTROL
+	bool "UART0 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable UART0 RTS flow control
+
+config UART0_OFLOWCONTROL
+	bool "UART0 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable UART0 CTS flow control
+
+config UART0_DMA
+	bool "UART0 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on UART0
+
+endmenu
+
+menu "UART1 Configuration"
+	depends on UART1_SERIALDRIVER
+
+config UART1_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config UART1_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config UART1_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the UART.
+
+config UART1_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config UART1_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config UART1_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config UART1_IFLOWCONTROL
+	bool "UART1 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable UART1 RTS flow control
+
+config UART1_OFLOWCONTROL
+	bool "UART1 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable UART1 CTS flow control
+
+config UART1_DMA
+	bool "UART1 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on UART1
+
+endmenu
+
+menu "UART2 Configuration"
+	depends on UART2_SERIALDRIVER
+
+config UART2_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config UART2_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config UART2_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the UART.
+
+config UART2_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config UART2_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config UART2_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config UART2_IFLOWCONTROL
+	bool "UART2 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable UART2 RTS flow control
+
+config UART2_OFLOWCONTROL
+	bool "UART2 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable UART2 CTS flow control
+
+config UART2_DMA
+	bool "UART2 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on UART2
+
+endmenu
+
+menu "UART3 Configuration"
+	depends on UART3_SERIALDRIVER
+
+config UART3_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config UART3_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config UART3_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the UART.
+
+config UART3_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config UART3_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config UART3_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config UART3_IFLOWCONTROL
+	bool "UART3 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable UART3 RTS flow control
+
+config UART3_OFLOWCONTROL
+	bool "UART3 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable UART3 CTS flow control
+
+config UART3_DMA
+	bool "UART3 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on UART3
+
+endmenu
+
+menu "UART4 Configuration"
+	depends on UART4_SERIALDRIVER
+
+config UART4_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config UART4_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config UART4_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the UART.
+
+config UART4_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config UART4_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config UART4_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config UART4_IFLOWCONTROL
+	bool "UART4 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable UART4 RTS flow control
+
+config UART4_OFLOWCONTROL
+	bool "UART4 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable UART4 CTS flow control
+
+config UART4_DMA
+	bool "UART4 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on UART4
+
+endmenu
+
+menu "UART5 Configuration"
+	depends on UART5_SERIALDRIVER
+
+config UART5_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config UART5_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config UART5_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the UART.
+
+config UART5_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config UART5_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config UART5_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config UART5_IFLOWCONTROL
+	bool "UART5 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable UART5 RTS flow control
+
+config UART5_OFLOWCONTROL
+	bool "UART5 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable UART5 CTS flow control
+
+config UART5_DMA
+	bool "UART5 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on UART5
+
+endmenu
+
+menu "UART6 Configuration"
+	depends on UART6_SERIALDRIVER
+
+config UART6_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config UART6_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config UART6_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the UART.
+
+config UART6_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config UART6_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config UART6_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config UART6_IFLOWCONTROL
+	bool "UART6 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable UART6 RTS flow control
+
+config UART6_OFLOWCONTROL
+	bool "UART6 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable UART6 CTS flow control
+
+config UART6_DMA
+	bool "UART6 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on UART6
+
+endmenu
+
+menu "UART7 Configuration"
+	depends on UART7_SERIALDRIVER
+
+config UART7_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config UART7_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config UART7_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the UART.
+
+config UART7_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config UART7_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config UART7_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config UART7_IFLOWCONTROL
+	bool "UART7 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable UART7 RTS flow control
+
+config UART7_OFLOWCONTROL
+	bool "UART7 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable UART7 CTS flow control
+
+config UART7_DMA
+	bool "UART7 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on UART7
+
+endmenu
+
+menu "UART8 Configuration"
+	depends on UART8_SERIALDRIVER
+
+config UART8_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config UART8_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config UART8_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the UART.
+
+config UART8_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config UART8_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config UART8_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config UART8_IFLOWCONTROL
+	bool "UART8 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable UART8 RTS flow control
+
+config UART8_OFLOWCONTROL
+	bool "UART8 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable UART8 CTS flow control
+
+config UART8_DMA
+	bool "UART8 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on UART8
+
+endmenu
diff --git a/drivers/serial/Kconfig-usart b/drivers/serial/Kconfig-usart
new file mode 100644
index 00000000000..f301bde879b
--- /dev/null
+++ b/drivers/serial/Kconfig-usart
@@ -0,0 +1,703 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config USART0_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config USART1_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config USART2_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config USART3_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config USART4_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config USART5_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config USART6_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config USART7_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config USART8_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+config USART9_SERIALDRIVER
+	bool
+	default n
+	select MCU_SERIAL
+
+menu "USART0 Configuration"
+	depends on USART0_SERIALDRIVER
+
+config USART0_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART0_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART0_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART0_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART0_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART0_2STOP
+	int "use 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART0_IFLOWCONTROL
+	bool "USART0 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART0 RTS flow control
+
+config USART0_OFLOWCONTROL
+	bool "USART0 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART0 CTS flow control
+
+config USART0_DMA
+	bool "USART0 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART0
+
+endmenu
+
+menu "USART1 Configuration"
+	depends on USART1_SERIALDRIVER
+
+config USART1_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART1_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART1_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART1_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART1_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART1_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART1_IFLOWCONTROL
+	bool "USART1 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART1 RTS flow control
+
+config USART1_OFLOWCONTROL
+	bool "USART1 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART1 CTS flow control
+
+config USART1_DMA
+	bool "USART1 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART1
+
+endmenu
+
+menu "USART2 Configuration"
+	depends on USART2_SERIALDRIVER
+
+config USART2_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART2_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART2_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART2_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART2_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART2_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART2_IFLOWCONTROL
+	bool "USART2 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART2 RTS flow control
+
+config USART2_OFLOWCONTROL
+	bool "USART2 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART2 CTS flow control
+
+config USART2_DMA
+	bool "USART2 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART2
+endmenu
+
+menu "USART3 Configuration"
+	depends on USART3_SERIALDRIVER
+
+config USART3_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART3_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART3_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART3_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART3_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART3_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART3_IFLOWCONTROL
+	bool "USART3 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART3 RTS flow control
+
+config USART3_OFLOWCONTROL
+	bool "USART3 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART3 CTS flow control
+
+config USART3_DMA
+	bool "USART3 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART3
+
+endmenu
+
+menu "USART4 Configuration"
+	depends on USART4_SERIALDRIVER
+
+config USART4_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART4_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART4_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART4_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART4_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART4_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART4_IFLOWCONTROL
+	bool "USART4 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART4 RTS flow control
+
+config USART4_OFLOWCONTROL
+	bool "USART4 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART4 CTS flow control
+
+config USART4_DMA
+	bool "USART4 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART4
+
+endmenu
+
+menu "USART5 Configuration"
+	depends on USART5_SERIALDRIVER
+
+config USART5_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART5_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART5_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART5_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART5_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART5_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART5_IFLOWCONTROL
+	bool "USART5 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART5 RTS flow control
+
+config USART5_OFLOWCONTROL
+	bool "USART5 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART5 CTS flow control
+
+config USART5_DMA
+	bool "USART5 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART5
+
+endmenu
+
+menu "USART6 Configuration"
+	depends on USART6_SERIALDRIVER
+
+config USART6_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART6_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART6_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART6_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART6_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART6_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART6_IFLOWCONTROL
+	bool "USART6 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART6 RTS flow control
+
+config USART6_OFLOWCONTROL
+	bool "USART6 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART6 CTS flow control
+
+config USART6_DMA
+	bool "USART6 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART6
+
+endmenu
+
+menu "USART7 Configuration"
+	depends on USART7_SERIALDRIVER
+
+config USART7_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART7_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART7_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART7_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART7_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART7_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART7_IFLOWCONTROL
+	bool "USART7 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART7 RTS flow control
+
+config USART7_OFLOWCONTROL
+	bool "USART7 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART7 CTS flow control
+
+config USART7_DMA
+	bool "USART7 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART7
+
+endmenu
+
+menu "USART8 Configuration"
+	depends on USART8_SERIALDRIVER
+
+config USART8_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART8_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART8_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART8_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART8_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART8_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART8_IFLOWCONTROL
+	bool "USART8 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART8 RTS flow control
+
+config USART8_OFLOWCONTROL
+	bool "USART8 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART8 CTS flow control
+
+config USART8_DMA
+	bool "USART8 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART8
+
+endmenu
+
+menu "USART9 Configuration"
+	depends on USART9_SERIALDRIVER
+
+config USART9_RXBUFSIZE
+	int "Receive buffer size"
+	default 256
+	---help---
+		Characters are buffered as they are received. This specifies
+		the size of the receive buffer.
+
+config USART9_TXBUFSIZE
+	int "Transmit buffer size"
+	default 256
+	---help---
+		Characters are buffered before being sent.  This specifies
+		the size of the transmit buffer.
+
+config USART9_BAUD
+	int "BAUD rate"
+	default 115200
+	---help---
+		The configured BAUD of the USART.
+
+config USART9_BITS
+	int "Character size"
+	default 8
+	---help---
+		The number of bits.  Must be either 7 or 8.
+
+config USART9_PARITY
+	int "Parity setting"
+	default 0
+	range 0 2
+	---help---
+		0=no parity, 1=odd parity, 2=even parity
+
+config USART9_2STOP
+	int "Uses 2 stop bits"
+	default 0
+	---help---
+		1=Two stop bits
+
+config USART9_IFLOWCONTROL
+	bool "USART9 RTS flow control"
+	default n
+	select SERIAL_IFLOWCONTROL
+	---help---
+		Enable USART9 RTS flow control
+
+config USART9_OFLOWCONTROL
+	bool "USART9 CTS flow control"
+	default n
+	select SERIAL_OFLOWCONTROL
+	---help---
+		Enable USART9 CTS flow control
+
+config USART9_DMA
+	bool "USART9 DMA support"
+	default n
+	select SERIAL_DMA
+	---help---
+		Enable DMA transfers on USART9
+
+endmenu