-CONFIG_SYS_EXTRA_OPTIONS=TX28_S,SDRAM_SIZE=SZ_64M
+CONFIG_SYS_EXTRA_OPTIONS="TX28_S,SYS_SDRAM_SIZE=SZ_64M"
+S:CONFIG_ARM=y
+S:CONFIG_TARGET_TX28=y
+S:CONFIG_TARGET_TX28_41X0=y
CONFIG_CMD_NAND=y
CONFIG_CMD_NAND_TRIMFFS=y
CONFIG_CMD_PING=y
-CONFIG_CMD_ROMUPDATE=y
CONFIG_CMD_TIME=y
+S:CONFIG_DOS_PARTITION=y
CONFIG_DM=y