diff -urN linux.old/drivers/block/Kconfig linux.dev/drivers/block/Kconfig
--- linux.old/drivers/block/Kconfig	2006-10-26 02:43:39.000000000 +0200
+++ linux.dev/drivers/block/Kconfig	2006-10-26 00:11:14.000000000 +0200
@@ -456,4 +456,12 @@
 	This driver provides Support for ATA over Ethernet block
 	devices like the Coraid EtherDrive (R) Storage Blade.
 
+config BLK_DEV_CF_MIPS
+	bool "CF slot of RB532 board"
+	depends on MIKROTIK_RB500
+	default y
+	help
+	  The Routerboard 532 has a CF slot on it. Enable the special block
+	  device driver for it.
+
 endmenu
diff -urN linux.old/drivers/block/Makefile linux.dev/drivers/block/Makefile
--- linux.old/drivers/block/Makefile	2006-06-18 03:49:35.000000000 +0200
+++ linux.dev/drivers/block/Makefile	2006-10-26 02:44:10.000000000 +0200
@@ -29,4 +29,5 @@
 obj-$(CONFIG_VIODASD)		+= viodasd.o
 obj-$(CONFIG_BLK_DEV_SX8)	+= sx8.o
 obj-$(CONFIG_BLK_DEV_UB)	+= ub.o
+obj-$(CONFIG_BLK_DEV_CF_MIPS)	+= rb500/