[U-Boot] OMAP3 EVM board nand support missed

Testing the latest release (2009-08) I missed the NAND support (there is just ONENAND). Adding the line in config #define CONFIG_CMD_NAND /* NAND support */ cause a error in building uboot: ...drivers/mtd/nand/libnand.a(nand.o): In function `nand_init_chip': /opt/src/ub/u-boot-ti-git-2009-08/drivers/mtd/nand/nand.c:53: undefined reference to `board_nand_init' make: *** [u-boot] Fehler 1

Is this intentionally not supported anymore? What's to do to get nand support for my board?