When I was saving Env, I found that there was no way to save to EMMC, so I referred to the following modification.
There was no problem with saveenv, and I verified that it was ok with these two commands
"mmc read ${loadaddr} 0x3400 0x100
md.b ${loadaddr} 0xd00,
but the printing of printenv did not change. What is the reason?
diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig
index c35a280001..21a25f7b2a 100644
--- a/configs/am64x_evm_a53_defconfig
+++ b/configs/am64x_evm_a53_defconfig
@@ -63,8 +63,7 @@ CONFIG_MULTI_DTB_FIT=y
CONFIG_SPL_MULTI_DTB_FIT=y
CONFIG_SPL_MULTI_DTB_FIT_NO_COMPRESSION=y
CONFIG_DEFAULT_DEVICE_TREE="k3-am642-evm"
-CONFIG_ENV_IS_IN_FAT=y
-CONFIG_ENV_FAT_DEVICE_AND_PART="1:1"
+CONFIG_ENV_IS_IN_MMC=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_DM=y
CONFIG_SPL_DM=y
diff --git a/configs/am64x_evm_r5_defconfig b/configs/am64x_evm_r5_defconfig
index 74a4ad82e0..2cccc9ca19 100644
--- a/configs/am64x_evm_r5_defconfig
+++ b/configs/am64x_evm_r5_defconfig
@@ -64,7 +64,6 @@ CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="k3-am642-r5-evm"
CONFIG_ENV_IS_IN_MMC=y
-CONFIG_ENV_IS_NOWHERE=y
CONFIG_SPL_MULTI_DTB_FIT=y
CONFIG_SPL_OF_LIST="k3-am642-r5-evm k3-am642-r5-sk"
CONFIG_SPL_MULTI_DTB_FIT_NO_COMPRESSION=y
