MTD: NAND flash simulator

We want to contribute the NAND flash simulator which we successfully use 
when developing JFFS2. It is very useful tool which helps to develop 
without real flash.

It supports several options which allow to select which flash type to 
emulate (just flash IDs which are in nand_ids.c file). See modinfo for 
other options.
Signed-off-by: Artem B. Bityuckiy <dedekind@yandex.ru>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

drivers/mtd/nand/Kconfig

 # drivers/mtd/nand/Kconfig
-# $Id: Kconfig,v 1.23 2004/11/24 19:33:56 rpurdie Exp $
+# $Id: Kconfig,v 1.24 2004/11/26 12:28:22 dedekind Exp $
 
 menu "NAND Flash Device Drivers"
 	depends on MTD!=n
@@ -197,4 +197,12 @@ config MTD_NAND_DISKONCHIP_BBTWRITE
  	bool "Support for NAND Flash on Sharp SL Series (C7xx + others)"
  	depends on MTD_NAND	&& ARCH_PXA
  
+ config MTD_NAND_NANDSIM
+ 	bool "Support for NAND Flash Simulator"
+ 	depends on MTD_NAND
+
+	help
+	  The simulator may simulate verious NAND flash chips for the
+	  MTD nand layer.
+ 
 endmenu

drivers/mtd/nand/Makefile

 #
 # linux/drivers/nand/Makefile
 #
-# $Id: Makefile.common,v 1.14 2004/11/24 19:33:56 rpurdie Exp $
+# $Id: Makefile.common,v 1.15 2004/11/26 12:28:22 dedekind Exp $
 
 obj-$(CONFIG_MTD_NAND)			+= nand.o nand_ecc.o
 obj-$(CONFIG_MTD_NAND_IDS)		+= nand_ids.o
@@ -19,5 +19,6 @@ obj-$(CONFIG_MTD_NAND_DISKONCHIP)	+= diskonchip.o
 obj-$(CONFIG_MTD_NAND_H1900)		+= h1910.o
 obj-$(CONFIG_MTD_NAND_RTC_FROM4)	+= rtc_from4.o
 obj-$(CONFIG_MTD_NAND_SHARPSL)		+= sharpsl.o
+obj-$(CONFIG_MTD_NAND_NANDSIM)		+= nandsim.o
 
 nand-objs = nand_base.o nand_bbt.o