serial: stm32: Add support for U(S)ART4/5/6/7/8/9/10

Add support for U(S)ART 4 to 10 that can be found at least on some
members of the STM32F4 family.

Change-Id: Ie870492511f885005cf023040e498bd4d800e807
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>

drivers/serial/Kconfig.stm32

@@ -71,4 +71,130 @@ config UART_STM32_PORT_3_NAME
 	  This is the device name for USART3 port, and is
 	  included in the device struct.
 
+# --- port 4 ---
+
+config UART_STM32_PORT_4
+	bool "Enable STM32 UART4 Port"
+	default n
+	depends on UART_STM32
+	help
+	  Enable support for UART4 port in the driver. Say y here
+	  if you want to use UART4 device.
+
+config UART_STM32_PORT_4_NAME
+	string "Device Name for STM32 UART4 Port"
+	default "UART_4"
+	depends on UART_STM32_PORT_4
+	help
+	  This is the device name for UART4 port, and is
+	  included in the device struct.
+
+# --- port 5 ---
+
+config UART_STM32_PORT_5
+	bool "Enable STM32 UART5 Port"
+	default n
+	depends on UART_STM32
+	help
+	  Enable support for UART5 port in the driver. Say y here
+	  if you want to use UART5 device.
+
+config UART_STM32_PORT_5_NAME
+	string "Device Name for STM32 UART5 Port"
+	default "UART_5"
+	depends on UART_STM32_PORT_5
+	help
+	  This is the device name for UART5 port, and is
+	  included in the device struct.
+
+# --- port 6 ---
+
+config UART_STM32_PORT_6
+	bool "Enable STM32 USART6 Port"
+	default n
+	depends on UART_STM32
+	help
+	  Enable support for USART6 port in the driver. Say y here
+	  if you want to use USART6 device.
+
+config UART_STM32_PORT_6_NAME
+	string "Device Name for STM32 USART6 Port"
+	default "UART_6"
+	depends on UART_STM32_PORT_6
+	help
+	  This is the device name for USART6 port, and is
+	  included in the device struct.
+
+# --- port 7 ---
+
+config UART_STM32_PORT_7
+	bool "Enable STM32 UART7 Port"
+	default n
+	depends on UART_STM32
+	help
+	  Enable support for UART7 port in the driver. Say y here
+	  if you want to use UART7 device.
+
+config UART_STM32_PORT_7_NAME
+	string "Device Name for STM32 UART7 Port"
+	default "UART_7"
+	depends on UART_STM32_PORT_7
+	help
+	  This is the device name for UART7 port, and is
+	  included in the device struct.
+
+# --- port 8 ---
+
+config UART_STM32_PORT_8
+	bool "Enable STM32 UART8 Port"
+	default n
+	depends on UART_STM32
+	help
+	  Enable support for UART8 port in the driver. Say y here
+	  if you want to use UART8 device.
+
+config UART_STM32_PORT_8_NAME
+	string "Device Name for STM32 UART8 Port"
+	default "UART_8"
+	depends on UART_STM32_PORT_8
+	help
+	  This is the device name for UART8 port, and is
+	  included in the device struct.
+
+# --- port 9 ---
+
+config UART_STM32_PORT_9
+	bool "Enable STM32 UART9 Port"
+	default n
+	depends on UART_STM32
+	help
+	  Enable support for UART9 port in the driver. Say y here
+	  if you want to use UART9 device.
+
+config UART_STM32_PORT_9_NAME
+	string "Device Name for STM32 UART9 Port"
+	default "UART_9"
+	depends on UART_STM32_PORT_9
+	help
+	  This is the device name for UART9 port, and is
+	  included in the device struct.
+
+# --- port 10 ---
+
+config UART_STM32_PORT_10
+	bool "Enable STM32 UART10 Port"
+	default n
+	depends on UART_STM32
+	help
+	  Enable support for UART10 port in the driver. Say y here
+	  if you want to use UART10 device.
+
+config UART_STM32_PORT_10_NAME
+	string "Device Name for STM32 UART10 Port"
+	default "UART_10"
+	depends on UART_STM32_PORT_10
+	help
+	  This is the device name for UART10 port, and is
+	  included in the device struct.
+
 endif # UART_STM32

drivers/serial/uart_stm32.c

@@ -372,3 +372,31 @@ UART_DEVICE_INIT_STM32(USART, 2, APB1)
 #ifdef CONFIG_UART_STM32_PORT_3
 UART_DEVICE_INIT_STM32(USART, 3, APB1)
 #endif	/* CONFIG_UART_STM32_PORT_3 */
+
+#ifdef CONFIG_UART_STM32_PORT_4
+UART_DEVICE_INIT_STM32(UART, 4, APB1)
+#endif /* CONFIG_UART_STM32_PORT_4 */
+
+#ifdef CONFIG_UART_STM32_PORT_5
+UART_DEVICE_INIT_STM32(UART, 5, APB1)
+#endif /* CONFIG_UART_STM32_PORT_5 */
+
+#ifdef CONFIG_UART_STM32_PORT_6
+UART_DEVICE_INIT_STM32(USART, 6, APB2)
+#endif /* CONFIG_UART_STM32_PORT_6 */
+
+#ifdef CONFIG_UART_STM32_PORT_7
+UART_DEVICE_INIT_STM32(UART, 7, APB1)
+#endif /* CONFIG_UART_STM32_PORT_7 */
+
+#ifdef CONFIG_UART_STM32_PORT_8
+UART_DEVICE_INIT_STM32(UART, 8, APB1)
+#endif /* CONFIG_UART_STM32_PORT_8 */
+
+#ifdef CONFIG_UART_STM32_PORT_9
+UART_DEVICE_INIT_STM32(UART, 9, APB2)
+#endif /* CONFIG_UART_STM32_PORT_9 */
+
+#ifdef CONFIG_UART_STM32_PORT_10
+UART_DEVICE_INIT_STM32(UART, 10, APB2)
+#endif /* CONFIG_UART_STM32_PORT_10 */