The size in bytes of the EEPROM device.
-- CFG_ENV_IS_IN_DATAFLASH:
+- CONFIG_ENV_IS_IN_DATAFLASH:
Define this if you have a DataFlash memory device which you
want to use for the environment.
environment area within the total memory of your DataFlash placed
at the specified address.
-- CFG_ENV_IS_IN_NAND:
+- CONFIG_ENV_IS_IN_NAND:
Define this if you have a NAND device which you want to use
for the environment.