Index: linux-2.6.21.1/drivers/mtd/nand/Kconfig
===================================================================
--- linux-2.6.21.1.orig/drivers/mtd/nand/Kconfig	2007-04-27 23:49:26.000000000 +0200
+++ linux-2.6.21.1/drivers/mtd/nand/Kconfig	2007-06-07 01:31:30.927069952 +0200
@@ -75,6 +75,12 @@
 	help
 	  Support for NAND flash on Technologic Systems TS-7250 platform.
 
+config MTD_NAND_RB500
+	tristate "NAND Flash device on RB500 board"
+	depends on MTD_NAND
+	help
+	  Support for NAND flash on RB500 platform.
+
 config MTD_NAND_IDS
 	tristate
 
Index: linux-2.6.21.1/drivers/mtd/nand/Makefile
===================================================================
--- linux-2.6.21.1.orig/drivers/mtd/nand/Makefile	2007-04-27 23:49:26.000000000 +0200
+++ linux-2.6.21.1/drivers/mtd/nand/Makefile	2007-06-07 01:31:30.927069952 +0200
@@ -10,6 +10,7 @@
 obj-$(CONFIG_MTD_NAND_SPIA)		+= spia.o
 obj-$(CONFIG_MTD_NAND_AMS_DELTA)	+= ams-delta.o
 obj-$(CONFIG_MTD_NAND_TOTO)		+= toto.o
+obj-$(CONFIG_MTD_NAND_RB500)		+= rbmipsnand.o
 obj-$(CONFIG_MTD_NAND_AUTCPU12)		+= autcpu12.o
 obj-$(CONFIG_MTD_NAND_EDB7312)		+= edb7312.o
 obj-$(CONFIG_MTD_NAND_AU1550)		+= au1550nd.o