+ CONFIG_SYS_FSL_IFC_BE
+ Defines the IFC controller register space as Big Endian
+
+ CONFIG_SYS_FSL_IFC_LE
+ Defines the IFC controller register space as Little Endian
+
+ CONFIG_SYS_FSL_PBL_PBI
+ It enables addition of RCW (Power on reset configuration) in built image.
+ Please refer doc/README.pblimage for more details
+
+ CONFIG_SYS_FSL_PBL_RCW
+ It adds PBI(pre-boot instructions) commands in u-boot build image.
+ PBI commands can be used to configure SoC before it starts the execution.
+ Please refer doc/README.pblimage for more details
+