Add config to save and read back environment from eMMC.
Signed-off-by: Faiz Abbas faiz_abbas@ti.com --- configs/j721e_evm_a72_defconfig | 3 +++ include/configs/j721e_evm.h | 9 +++++++++ 2 files changed, 12 insertions(+)
diff --git a/configs/j721e_evm_a72_defconfig b/configs/j721e_evm_a72_defconfig index 8b70f11a21..a8be24411c 100644 --- a/configs/j721e_evm_a72_defconfig +++ b/configs/j721e_evm_a72_defconfig @@ -23,6 +23,7 @@ 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 @@ -50,6 +51,8 @@ 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_DM=y CONFIG_SPL_DM=y CONFIG_SPL_DM_SEQ_ALIAS=y diff --git a/include/configs/j721e_evm.h b/include/configs/j721e_evm.h index c7a6cd4fab..950f40eb40 100644 --- a/include/configs/j721e_evm.h +++ b/include/configs/j721e_evm.h @@ -119,4 +119,13 @@ /* 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 +#define CONFIG_ENV_SIZE (128 << 10) +#define CONFIG_ENV_OFFSET 0x680000 +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) +#endif + #endif /* __CONFIG_J721E_EVM_H */