From 7f70460eec5d628dd385fdd8668a8d7a36c83be9 Mon Sep 17 00:00:00 2001
From: Holger Brunck <holger.brunck@keymile.com>
Date: Fri, 13 Nov 2015 16:15:19 +0100
Subject: [PATCH] km/common: stop u-boot only if someone press <SPACE>

To prevent u-boot to stop accidently e.g. due to line noise on the
serial line, we now use the option CONFIG_AUTOBOOT_KEYED. We choose the
<SPACE> key for this.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
---
 include/configs/km/keymile-common.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/configs/km/keymile-common.h b/include/configs/km/keymile-common.h
index f3248bc1d5..2fc1ea8328 100644
--- a/include/configs/km/keymile-common.h
+++ b/include/configs/km/keymile-common.h
@@ -56,6 +56,10 @@
 #define CONFIG_LOADS_ECHO
 #define CONFIG_SYS_LOADS_BAUD_CHANGE
 
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_PROMPT "Hit <SPACE> key to stop autoboot in %2ds\n"
+#define CONFIG_AUTOBOOT_STOP_STR        " "
+
 /* Support the IVM EEprom */
 #define	CONFIG_SYS_IVM_EEPROM_ADR	0x50
 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN	0x400
-- 
2.39.5