--- kernel-2.6.27.orig/drivers/mtd/onenand/Makefile
+++ kernel-2.6.27/drivers/mtd/onenand/Makefile
@@ -7,6 +7,7 @@
 
 # Board specific.
 obj-$(CONFIG_MTD_ONENAND_GENERIC)	+= generic.o
+obj-$(CONFIG_MTD_ONENAND_OMAP2)		+= omap2.o
 
 # Simulator
 obj-$(CONFIG_MTD_ONENAND_SIM)		+= onenand_sim.o