ref-manual: Updated SERIAL_CONSOLE and SERIAL_CONSOLES variables.

Added a link to the "getty" term.

(From yocto-docs rev: d21fe1ea33353e15c135af7fc302ffe636310541)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 0222af11d3..8b529f38f8 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -12627,12 +12627,13 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
 
         <glossentry id='var-SERIAL_CONSOLE'><glossterm>SERIAL_CONSOLE</glossterm>
             <info>
-                SERIAL_CONSOLE[doc] = "The speed and device for the serial port used to attach the serial console. This variable is given to the kernel as the 'console' parameter. After booting occurs, getty is started on that port so remote login is possible."
+                SERIAL_CONSOLE[doc] = "Defines the serial consoles (TTYs) to enable using getty."
             </info>
             <glossdef>
                 <para role="glossdeffirst">
 <!--                <para role="glossdeffirst"><imagedata fileref="figures/define-generic.png" /> -->
-                    Defines a serial console (TTY) to enable using getty.
+                    Defines a serial console (TTY) to enable using
+                    <ulink url='https://en.wikipedia.org/wiki/Getty_(Unix)'>getty</ulink>.
                     Provide a value that specifies the baud rate followed by
                     the TTY device name separated by a space.
                     You cannot specify more than one TTY device:
@@ -12657,7 +12658,8 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
             <glossdef>
                 <para role="glossdeffirst">
 <!--                <para role="glossdeffirst"><imagedata fileref="figures/define-generic.png" /> -->
-                    Defines the serial consoles (TTYs) to enable using getty.
+                    Defines a serial console (TTY) to enable using
+                    <ulink url='https://en.wikipedia.org/wiki/Getty_(Unix)'>getty</ulink>.
                     Provide a value that specifies the baud rate followed by
                     the TTY device name separated by a semicolon.
                     Use spaces to separate multiple devices: