[U-Boot] [PATCH] ARM: DRA7: Enable saveenv command

[Lokesh Vutla]

dra7xx_evm has eMMC and the default environment can be stored in it.
So enabling saveenv command and the configs to store environment in eMMC.

Tested on DRA752 ES1.0

Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
---
 include/configs/dra7xx_evm.h |    8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index 58786ff..6b1a0cb 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -14,7 +14,13 @@
 
 #define CONFIG_DRA7XX
 
-#define CONFIG_ENV_IS_NOWHERE		/* For now. */
+/* MMC ENV related defines */
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV		1	/* SLOT2: eMMC(1) */
+#define CONFIG_ENV_OFFSET		0xE0000
+#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_CMD_SAVEENV
 
 #define CONSOLEDEV			"ttyO0"
 #define CONFIG_CONS_INDEX		1
-- 
1.7.9.5