ARM: DRA7: Enable saveenv command
authorLokesh Vutla <lokeshvutla@ti.com>
Fri, 23 Aug 2013 11:57:04 +0000 (17:27 +0530)
committerTom Rini <trini@ti.com>
Fri, 20 Sep 2013 20:57:40 +0000 (16:57 -0400)
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@ti.com>
include/configs/dra7xx_evm.h

index 4fbe768..7b120de 100644 (file)
 
 #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