[U-Boot] [PATCH] ARM: omap4_panda: enable saveenv command

[Maxin B. John]

Enable saveenv command and the configs to store environment
persistently in the SD card.

Tested on OMAP4 Panda (OMAP4460 ES1.1)

Signed-off-by: Maxin B. John <maxin.john at enea.com>
---
 include/configs/omap4_panda.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h
index 7378acd..e97c5e3 100644
--- a/include/configs/omap4_panda.h
+++ b/include/configs/omap4_panda.h
@@ -43,8 +43,13 @@
 #define CONFIG_CMD_GPIO
 
 /* ENV related config options */
-#define CONFIG_ENV_IS_NOWHERE
 
 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+#define CONFIG_ENV_IS_IN_FAT
+#define FAT_ENV_INTERFACE               "mmc"
+#define FAT_ENV_DEVICE_AND_PART         "0:1"
+#define FAT_ENV_FILE                    "uboot.env"
+#define CONFIG_CMD_SAVEENV
+#define CONFIG_ENV_OVERWRITE
 
 #endif /* __CONFIG_PANDA_H */
-- 
1.9.1