serial: Add driver for the Altera JTAG UART

Add an UART driver for the JTAG 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>

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 577d2762a4f4..f4050e678460 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1523,4 +1523,25 @@ config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE
         help
         Support for running a console on the GRLIB APBUART
 
+config SERIAL_ALTERA_JTAGUART
+        tristate "Altera JTAG UART support"
+        select SERIAL_CORE
+        help
+          This driver supports the Altera JTAG UART port.
+
+config SERIAL_ALTERA_JTAGUART_CONSOLE
+        bool "Altera JTAG UART console support"
+        depends on SERIAL_ALTERA_JTAGUART=y
+        select SERIAL_CORE_CONSOLE
+        help
+          Enable a Altera JTAG UART port to be the system console.
+
+config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS
+        bool "Bypass output when no connection"
+        depends on SERIAL_ALTERA_JTAGUART_CONSOLE
+        select SERIAL_CORE_CONSOLE
+        help
+          Bypass console output and keep going even if there is no
+          JTAG terminal connection with the host.
+
 endmenu