configs: j721e_evm: Add configs for environment in eMMC

Add config to save and read back environment from eMMC.
Signed-off-by: NFaiz Abbas <faiz_abbas@ti.com>
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

configs/j721e_evm_a72_defconfig

@@ -5,10 +5,11 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SYS_MALLOC_F_LEN=0x8000
 CONFIG_SOC_K3_J721E=y
 CONFIG_TARGET_J721E_A72_EVM=y
+CONFIG_ENV_SIZE=0x20000
+CONFIG_ENV_OFFSET=0x680000
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
-CONFIG_ENV_SIZE=0x20000
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_SPL_FS_FAT=y
@@ -24,6 +25,7 @@ CONFIG_BOOTCOMMAND="run findfdt; run envboot; run init_${boot}; run boot_rprocs;
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_SEPARATE_BSS=y
+CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_SPL_DM_MAILBOX=y
 CONFIG_SPL_DM_RESET=y
@@ -54,6 +56,9 @@ CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-j721e-common-proc-board"
 CONFIG_SPL_MULTI_DTB_FIT=y
 CONFIG_SPL_MULTI_DTB_FIT_NO_COMPRESSION=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
+CONFIG_ENV_OFFSET_REDUND=0x700000
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y

configs/j721e_evm_r5_defconfig

@@ -6,10 +6,11 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SYS_MALLOC_F_LEN=0x55000
 CONFIG_SOC_K3_J721E=y
 CONFIG_TARGET_J721E_R5_EVM=y
+CONFIG_ENV_SIZE=0x20000
+CONFIG_ENV_OFFSET=0x680000
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
-CONFIG_ENV_SIZE=0x20000
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
@@ -46,6 +47,9 @@ CONFIG_CMD_FAT=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-j721e-r5-common-proc-board"
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
+CONFIG_ENV_OFFSET_REDUND=0x700000
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_DM=y
 CONFIG_SPL_DM=y

include/configs/j721e_evm.h

@@ -127,4 +127,10 @@
 /* Now for the remaining common defines */
 #include <configs/ti_armv7_common.h>
 
+/* MMC ENV related defines */
+#ifdef CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_SYS_MMC_ENV_PART	1
+#endif
+
 #endif /* __CONFIG_J721E_EVM_H */