serial: Add driver for the Altera UART
Add an UART driver for the UART component available as a SOPC (System on
Programmable Chip) component for Altera FPGAs.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index f4050e6..8b23165 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1544,4 +1544,35 @@
Bypass console output and keep going even if there is no
JTAG terminal connection with the host.
+config SERIAL_ALTERA_UART
+ tristate "Altera UART support"
+ select SERIAL_CORE
+ help
+ This driver supports the Altera softcore UART port.
+
+config SERIAL_ALTERA_UART_MAXPORTS
+ int "Maximum number of Altera UART ports"
+ depends on SERIAL_ALTERA_UART
+ default 4
+ help
+ This setting lets you define the maximum number of the Altera
+ UART ports. The usual default varies from board to board, and
+ this setting is a way of catering for that.
+
+config SERIAL_ALTERA_UART_BAUDRATE
+ int "Default baudrate for Altera UART ports"
+ depends on SERIAL_ALTERA_UART
+ default 115200
+ help
+ This setting lets you define what the default baudrate is for the
+ Altera UART ports. The usual default varies from board to board,
+ and this setting is a way of catering for that.
+
+config SERIAL_ALTERA_UART_CONSOLE
+ bool "Altera UART console support"
+ depends on SERIAL_ALTERA_UART=y
+ select SERIAL_CORE_CONSOLE
+ help
+ Enable a Altera UART port to be the system console.
+
endmenu