1 files changed, 30 insertions, 0 deletions

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 7fa413ddccf5..18f629706448 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -486,6 +486,36 @@ config SERIAL_DZ_CONSOLE
 
           If unsure, say Y.
 
+config SERIAL_ZS
+        tristate "DECstation Z85C30 serial support"
+        depends on MACH_DECSTATION
+        select SERIAL_CORE
+        default y
+        ---help---
+          Support for the Zilog 85C350 serial communications controller used
+          for serial ports in newer DECstation systems.  These include the
+          DECsystem 5900 and all models of the DECstation and DECsystem 5000
+          systems except from model 200.
+
+          If unsure, say Y.  To compile this driver as a module, choose M here:
+          the module will be called zs.
+
+config SERIAL_ZS_CONSOLE
+        bool "Support for console on a DECstation Z85C30 serial port"
+        depends on SERIAL_ZS=y
+        select SERIAL_CORE_CONSOLE
+        default y
+        ---help---
+          If you say Y here, it will be possible to use a serial port as the
+          system console (the system console is the device which receives all
+          kernel messages and warnings and which allows logins in single user
+          mode).
+
+          Note that the firmware uses ttyS1 as the serial console on the
+          Maxine and ttyS3 on the others using this driver.
+
+          If unsure, say Y.
+
 config SERIAL_21285
         tristate "DC21285 serial port support"
         depends on ARM && FOOTBRIDGE