1*c82e9de4SWang HuanCONFIG_SYS_FSL_ESDHC_LE means ESDHC IP is in little-endian mode. 2*c82e9de4SWang HuanCONFIG_SYS_FSL_ESDHC_BE means ESDHC IP is in big-endian mode. 3*c82e9de4SWang Huan 4*c82e9de4SWang HuanAccessing ESDHC registers can be determined by ESDHC IP's endian 5*c82e9de4SWang Huanmode or processor's endian mode. 6