[U-Boot] [PATCH v2 1/1] mx51evk: savenv or env save command does not work

[Jason Liu]

fix saveenv or env save command not work on mx51evk board.
with this patch, we can use savenv or env save to
store enviroments to mmc card slot 0

Signed-off-by: Jason Liu <r64343 at freescale.com>

---
Changes for v2:
  - Change MMC env size to 8KiB for the consideration for quick boot
---
 include/configs/mx51evk.h |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h
index f98438d..b4e5738 100644
--- a/include/configs/mx51evk.h
+++ b/include/configs/mx51evk.h
@@ -216,8 +216,9 @@
  */
 #define CONFIG_SYS_NO_FLASH
 
-#define CONFIG_ENV_SECT_SIZE    (128 * 1024)
-#define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
-#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
+#define CONFIG_ENV_SIZE        (8 * 1024)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0
 
 #endif
-- 
1.7.0.4