+CONFIG_MTDIDS_DEFAULT="nand0=mxc_nand.0"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=mxc_nand.0:1M(u-boot)ro,512K(env),512K(env2),512K(firmware),512K(dtb),5M(kernel),-(rootfs)"
+CONFIG_CMD_UBI=y
+CONFIG_ENV_IS_IN_NAND=y
+CONFIG_FPGA_XILINX=y
+CONFIG_FPGA_SPARTAN3=y
+CONFIG_MXC_GPIO=y
+CONFIG_MMC_MXC=y
+CONFIG_NAND=y
+CONFIG_NAND_MXC=y
+CONFIG_SYS_NAND_BUSWIDTH_16BIT=y