-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/esg/ima3-mx53/imximage.cfg"
CONFIG_ARM=y
CONFIG_TARGET_IMA3_MX53=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/esg/ima3-mx53/imximage.cfg"
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_SPI_FLASH=y
+CONFIG_SYS_PROMPT="IMA3 MX53 U-Boot > "