* [PATCH 1/1] doc: coninfo man-page
@ 2023-04-01 10:35 Heinrich Schuchardt
2023-04-02 2:39 ` Simon Glass
0 siblings, 1 reply; 2+ messages in thread
From: Heinrich Schuchardt @ 2023-04-01 10:35 UTC (permalink / raw)
To: Tom Rini; +Cc: Simon Glass, u-boot, Heinrich Schuchardt
Provide a man-page for the coninfo command.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
---
doc/usage/cmd/coninfo.rst | 55 +++++++++++++++++++++++++++++++++++++++
doc/usage/index.rst | 1 +
2 files changed, 56 insertions(+)
create mode 100644 doc/usage/cmd/coninfo.rst
diff --git a/doc/usage/cmd/coninfo.rst b/doc/usage/cmd/coninfo.rst
new file mode 100644
index 0000000000..f913148c44
--- /dev/null
+++ b/doc/usage/cmd/coninfo.rst
@@ -0,0 +1,55 @@
+.. SPDX-License-Identifier: GPL-2.0+:
+
+coninfo command
+===============
+
+Synopsis
+--------
+
+::
+
+ coninfo
+
+Description
+-----------
+
+The coninfo command provides a list of available console input and output
+devices and their assignment as stdin, stdout, stderr console devices.
+
+If CONFIG_SYS_CONSOLE_IS_IN_ENV=y, the assignment is controlled by the
+environment variables stdin, stdout, stderr which contain a comma separated
+list of device names.
+
+Example
+--------
+
+.. code-block:: console
+
+ => coninfo
+ List of available devices
+ |-- pl011@9000000 (IO)
+ | |-- stdin
+ | |-- stdout
+ | |-- stderr
+ |-- serial (IO)
+ |-- usbkbd (I)
+ => setenv stdin pl011@9000000,usbkbd
+ => coninfo
+ List of available devices
+ |-- pl011@9000000 (IO)
+ | |-- stdin
+ | |-- stdout
+ | |-- stderr
+ |-- serial (IO)
+ |-- usbkbd (I)
+ | |-- stdin
+
+Configuration
+-------------
+
+The coninfo command is only available if CONFIG_CMD_CONSOLE=y.
+
+Return value
+------------
+
+The return value $? is always 0 (true).
diff --git a/doc/usage/index.rst b/doc/usage/index.rst
index ebf5eea9f8..3de137590e 100644
--- a/doc/usage/index.rst
+++ b/doc/usage/index.rst
@@ -38,6 +38,7 @@ Shell commands
cmd/cbsysinfo
cmd/cls
cmd/cmp
+ cmd/coninfo
cmd/conitrace
cmd/cyclic
cmd/dm
--
2.39.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/1] doc: coninfo man-page
2023-04-01 10:35 [PATCH 1/1] doc: coninfo man-page Heinrich Schuchardt
@ 2023-04-02 2:39 ` Simon Glass
0 siblings, 0 replies; 2+ messages in thread
From: Simon Glass @ 2023-04-02 2:39 UTC (permalink / raw)
To: Heinrich Schuchardt; +Cc: Tom Rini, U-Boot Mailing List
On Sat, 1 Apr 2023 at 23:35, Heinrich Schuchardt <
heinrich.schuchardt@canonical.com> wrote:
>
> Provide a man-page for the coninfo command.
>
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
> ---
> doc/usage/cmd/coninfo.rst | 55 +++++++++++++++++++++++++++++++++++++++
> doc/usage/index.rst | 1 +
> 2 files changed, 56 insertions(+)
> create mode 100644 doc/usage/cmd/coninfo.rst
>
Reviewed-by: Simon Glass <sjg@chromium.org>
^ permalink raw reply [flat|nested] 2+ messages in thread
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