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[PATCH 1/2] grub.text: Document fwsetup command

From: Robbie Harwood
Subject: [PATCH 1/2] grub.text: Document fwsetup command
Date: Fri, 19 Aug 2022 16:54:37 -0400

Signed-off-by: Robbie Harwood <>
 docs/grub.texi | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/docs/grub.texi b/docs/grub.texi
index b848d0928b..949b5a3601 100644
--- a/docs/grub.texi
+++ b/docs/grub.texi
@@ -4242,6 +4242,7 @@ you forget a command, you can run the command 
 * eval::                        Evaluate agruments as GRUB commands
 * export::                      Export an environment variable
 * false::                       Do nothing, unsuccessfully
+* fwsetup::                     Reboot into the firmware setup menu
 * gettext::                     Translate a string
 * gptsync::                     Fill an MBR based on GPT entries
 * halt::                        Shut down your computer
@@ -4754,6 +4755,16 @@ such as @code{if} and @code{while} (@pxref{Shell-like 
 @end deffn
+@node fwsetup
+@subsection fwsetup
+@deffn Command fwsetup [@option{--is-supported}]
+Reboot into the firmware setup menu.  If @option{--is-supported} option is
+specified, instead check whether the firmware supports a setup menu and
+exit successfully if so.
+@end deffn
 @node gettext
 @subsection gettext
@@ -5939,7 +5950,6 @@ GRUB shell may provide more information on parameters and 
 @item @command{fix_video} - Fix video problem.
 @item @command{fpswa} - Display FPSWA version.
 @item @command{functional_test} - Run all loaded functional tests.
-@item @command{fwsetup} - Reboot into firmware setup menu.
 @item @command{gdbstub_break} - Break into GDB
 @item @command{gdbstub} -  Start GDB stub on given port
 @item @command{gdbstub_stop} - Stop GDB stub

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