[U-Boot] [PATCH 4/6] ARM: at91: sama5d3: mmc: save enviroment as a fat file (uboot.env)

[Josh Wu]

Signed-off-by: Josh Wu <josh.wu at atmel.com>
---
 include/configs/sama5d3xek.h | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/configs/sama5d3xek.h b/include/configs/sama5d3xek.h
index ee0fddb..39aa75b 100644
--- a/include/configs/sama5d3xek.h
+++ b/include/configs/sama5d3xek.h
@@ -172,13 +172,15 @@
 				"bootm 0x22000000 - 0x21000000"
 #elif CONFIG_SYS_USE_MMC
 /* bootstrap + u-boot + env in sd card */
-#define CONFIG_ENV_IS_IN_MMC
-#define CONFIG_ENV_OFFSET	0x2000
-#define CONFIG_ENV_SIZE		0x1000
+#define CONFIG_ENV_IS_IN_FAT
+#define CONFIG_FAT_WRITE
+#define FAT_ENV_INTERFACE	"mmc"
+#define FAT_ENV_FILE		"uboot.env"
+#define FAT_ENV_DEVICE_AND_PART	"0"
+#define CONFIG_ENV_SIZE		0x4000
 #define CONFIG_BOOTCOMMAND	"fatload mmc 0:1 0x21000000 dtb; " \
 				"fatload mmc 0:1 0x22000000 uImage; " \
 				"bootm 0x22000000 - 0x21000000"
-#define CONFIG_SYS_MMC_ENV_DEV	0
 #else
 #define CONFIG_ENV_IS_NOWHERE
 #endif
-- 
1.9.1