+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_BOUNCE_BUFFER=y
+CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
+CONFIG_SYS_I2C_MXC=y
+CONFIG_SYS_I2C_EEPROM_ADDR=0x50
+CONFIG_FSL_USDHC=y
+CONFIG_SF_DEFAULT_MODE=0
+CONFIG_SF_DEFAULT_SPEED=50000000
+CONFIG_SPI_FLASH_SPANSION=y