[PATCH v13 09/24] cli: Add menu for hush parser

[Francis Laniel]

For the moment, the menu contains only entry: HUSH_OLD_PARSER which is the
default.
The goal is to prepare the field to add a new hush parser which guarantees
actual behavior is still correct.

Reviewed-by: Simon Glass <sjg at chromium.org>
Signed-off-by: Francis Laniel <francis.laniel at amarulasolutions.com>
---
 cmd/Kconfig     | 13 +++++++++++++
 common/Makefile |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 5a7678f0ac..15715ac6ad 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -22,6 +22,19 @@ config HUSH_PARSER
 	  If disabled, you get the old, much simpler behaviour with a somewhat
 	  smaller memory footprint.
 
+menu "Hush flavor to use"
+depends on HUSH_PARSER
+
+config HUSH_OLD_PARSER
+	bool "Use hush old parser"
+	default y
+	help
+	  This option enables the old flavor of hush based on hush Busybox from
+	  2005.
+
+	  It is actually the default U-Boot shell when decided to use hush as shell.
+endmenu
+
 config CMDLINE_EDITING
 	bool "Enable command line editing"
 	default y
diff --git a/common/Makefile b/common/Makefile
index 1495436d5d..3bb33b4e36 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -9,7 +9,7 @@ obj-y += init/
 obj-y += main.o
 obj-y += exports.o
 obj-y += cli_getch.o cli_simple.o cli_readline.o
-obj-$(CONFIG_HUSH_PARSER) += cli_hush.o
+obj-$(CONFIG_HUSH_OLD_PARSER) += cli_hush.o
 obj-$(CONFIG_AUTOBOOT) += autoboot.o
 obj-y += version.o
 
-- 
2.34.1