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authorHeiko Schocher <hs@denx.de>2012-01-16 21:13:35 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-02-12 10:11:24 +0100
commit317d6c57d5e9bc9d363df8e0e395058b5985882e (patch)
tree3d7f7c80c24dcd53c979a6fbf289ad56da0eed63 /doc/README.menu
parente0611dd97bb38ba341b3479974eb2a3271de380e (diff)
common, menu: show menu on startup if CONFIG_MENU_SHOW is defined
show a menu on startup instead running the shell. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Jason Hobbs <jason.hobbs@calxeda.com> Cc: Mike Frysinger <vapier@gentoo.org> Acked-by: Jason Hobbs <jason.hobbs@calxeda.com>
Diffstat (limited to 'doc/README.menu')
-rw-r--r--doc/README.menu5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/README.menu b/doc/README.menu
index 4ddf91491da..6ce6bbab807 100644
--- a/doc/README.menu
+++ b/doc/README.menu
@@ -25,6 +25,11 @@ the interfaces should be available.
Menus are composed of items. Each item has a key used to identify it in
the menu, and an opaque pointer to data controlled by the consumer.
+If you want to show a menu, instead starting the shell, define
+CONFIG_MENU_SHOW. You have to code the int menu_show(int bootdelay)
+function, which handle your menu. This function returns the remaining
+bootdelay.
+
Interfaces
----------
#include "menu.h"