+config ENV_IMPORT_FDT
+ bool "Amend environment by FDT properties"
+ depends on OF_CONTROL
+ help
+ If selected, after the environment has been loaded from its
+ persistent location, the "env_fdt_path" variable is looked
+ up and used as a path to a node in the control DTB. The
+ property/value pairs in that node is then used to update the
+ run-time environment. This can be useful to use the same
+ U-Boot binary with different board variants.
+
+config ENV_FDT_PATH
+ string "Default value for env_fdt_path variable"
+ depends on ENV_IMPORT_FDT
+ default "/config/environment"
+ help
+ The initial value of the env_fdt_path variable.
+