From: Jagannadha Sutradharudu Teki <jagannadha.sutradharudu-teki@xilinx.com>
Date: Wed, 8 Jan 2014 20:18:24 +0000 (+0530)
Subject: zynq-common: Define flash env. partition
X-Git-Tag: v2014.01-rc3~9^2~7
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=ed53e4d6900e863ef971bb79b96c0cb6676f35d8;p=u-boot

zynq-common: Define flash env. partition

Last 128Kb sector of 1Mb flash is defined as u-boot
environment partition.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
---

diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 402009ee95..568c49f4c7 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -133,7 +133,17 @@
 #define CONFIG_ENV_SIZE			(128 << 10)
 
 /* Environment */
-#define CONFIG_ENV_IS_NOWHERE
+#ifndef CONFIG_ENV_IS_NOWHERE
+# ifndef CONFIG_SYS_NO_FLASH
+#  define CONFIG_ENV_IS_IN_FLASH
+# elif defined(CONFIG_SYS_NO_FLASH)
+#  define CONFIG_ENV_IS_NOWHERE
+# endif
+
+# define CONFIG_ENV_SECT_SIZE		CONFIG_ENV_SIZE
+# define CONFIG_ENV_OFFSET		0xE0000
+# define CONFIG_CMD_SAVEENV
+#endif
 
 /* Default environment */
 #define CONFIG_EXTRA_ENV_SETTINGS	\