MLK-22287 imx8mn: enable CONFIG_ENV_DEFAULT_NOWHERE at default

This CONFIG_ENV_DEFAULT_NOWHERE config must be enabled for USB download
when we implemented the override function to select env storage medium.
To avoid adding it to every imx8mn defconfig, enable the config as default
on imx8mn.

Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 3f94cf98113af6c31e146afcf394f34ff4d2bc00)

diff --git a/configs/imx8mn_ddr4_evk_defconfig b/configs/imx8mn_ddr4_evk_defconfig
index 6357cbe..1f27822 100644 (file)
--- a/configs/imx8mn_ddr4_evk_defconfig
+++ b/configs/imx8mn_ddr4_evk_defconfig
@@ -24,7 +24,6 @@ CONFIG_CMD_FAT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-imx8mn-ddr4-evk"
 CONFIG_DEFAULT_FDT_FILE="fsl-imx8mn-ddr4-evk.dtb"
 CONFIG_ENV_IS_IN_MMC=y
-CONFIG_ENV_DEFAULT_NOWHERE=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y

diff --git a/env/Kconfig b/env/Kconfig
index 4406f64..ce6b414 100644 (file)
--- a/env/Kconfig
+++ b/env/Kconfig
@@ -24,6 +24,7 @@ config ENV_IS_NOWHERE
 
 config ENV_DEFAULT_NOWHERE
        depends on !ENV_IS_NOWHERE
+       default y if IMX8MN
        bool "Environment is not stored if no matched location"
        help
          Define this when multiple ENV locations are defined and use nowhere as