From: Holger Brunck <holger.brunck@keymile.com>
Date: Mon, 27 Jan 2014 15:58:25 +0000 (+0100)
Subject: arm/km: add CONFIG_KM_BOARD_EXTRA_ENV to default environment
X-Git-Tag: v2014.04-rc1~77^2~5
X-Git-Url: https://git.kernelconcepts.de/?a=commitdiff_plain;h=56cde17760deacc45866cdc6a2248d0fc245026d;p=karo-tx-uboot.git

arm/km: add CONFIG_KM_BOARD_EXTRA_ENV to default environment

This is needed for board specific additional environment variables.
E.g. the mgcoge3un has this additional "waitforne" variable.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Valentin Longchamp <valentin.longchamp@keymile.com>
---

diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index e74f85f604..6278e76d9f 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -289,10 +289,15 @@ int get_scl(void);
 		" ${addr} " __stringify(CONFIG_ENV_OFFSET_REDUND) " 4\0"
 #endif
 
+#ifndef CONFIG_KM_BOARD_EXTRA_ENV
+#define CONFIG_KM_BOARD_EXTRA_ENV       ""
+#endif
+
 /*
  * Default environment variables
  */
 #define CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_KM_BOARD_EXTRA_ENV					\
 	CONFIG_KM_DEF_ENV						\
 	CONFIG_KM_NEW_ENV						\
 	"arch=arm\0"							\