# drivers/mtd/maps/Kconfig
# $Id: Kconfig,v 1.18 2005/11/07 11:14:24 gleixner Exp $

menu "Self-contained MTD device drivers"
	depends on MTD!=n

config MTD_PMC551
	tristate "Ramix PMC551 PCI Mezzanine RAM card support"
	depends on PCI
	---help---
	  This provides a MTD device driver for the Ramix PMC551 RAM PCI card
	  from Ramix Inc. <http://www.ramix.com/products/memory/pmc551.html>.
	  These devices come in memory configurations from 32M - 1G.  If you
	  have one, you probably want to enable this.

	  If this driver is compiled as a module you get the ability to select
	  the size of the aperture window pointing into the devices memory.
	  What this means is that if you have a 1G card, normally the kernel
	  will use a 1G memory map as its view of the device.  As a module,
	  you can select a 1M window into the memory and the driver will
	  "slide" the window around the PMC551's memory.  This was
	  particularly useful on the 2.2 kernels on PPC architectures as there
	  was limited kernel space to deal with.

config MTD_PMC551_BUGFIX
	bool "PMC551 256M DRAM Bugfix"
	depends on MTD_PMC551
	help
	  Some of Ramix's PMC551 boards with 256M configurations have invalid
	  column and row mux values.  This option will fix them, but will
	  break other memory configurations.  If unsure say N.

config MTD_PMC551_DEBUG
	bool "PMC551 Debugging"
	depends on MTD_PMC551
	help
	  This option makes the PMC551 more verbose during its operation and
	  is only really useful if you are developing on this driver or
	  suspect a possible hardware or driver bug.  If unsure say N.

config MTD_MS02NV
	tristate "DEC MS02-NV NVRAM module support"
	depends on MACH_DECSTATION
	help
	  This is an MTD driver for the DEC's MS02-NV (54-20948-01) battery
	  backed-up NVRAM module.  The module was originally meant as an NFS
	  accelerator.  Say Y here if you have a DECstation 5000/2x0 or a
	  DECsystem 5900 equipped with such a module.

	  If you want to compile this driver as a module ( = code which can be
	  inserted in and removed from the running kernel whenever you want),
	  say M here and read <file:Documentation/kbuild/modules.txt>.
	  The module will be called ms02-nv.ko.

config MTD_DATAFLASH
	tristate "Support for AT45xxx DataFlash"
	depends on SPI_MASTER && EXPERIMENTAL
	help
	  This enables access to AT45xxx DataFlash chips, using SPI.
	  Sometimes DataFlash chips are packaged inside MMC-format
	  cards; at this writing, the MMC stack won't handle those.

config MTD_M25P80
	tristate "Support most SPI Flash chips (AT26DF, M25P, W25X, ...)"
	depends on SPI_MASTER && EXPERIMENTAL
	help
	  This enables access to most modern SPI flash chips, used for
	  program and data storage.   Series supported include Atmel AT26DF,
	  Spansion S25SL, SST 25VF, ST M25P, and Winbond W25X.  Other chips
	  are supported as well.  See the driver source for the current list,
	  or to add other chips.

	  Note that the original DataFlash chips (AT45 series, not AT26DF),
	  need an entirely different driver.

	  Set up your spi devices with the right board-specific platform data,
	  if you want to specify device partitioning or to use a device which
	  doesn't support the JEDEC ID instruction.

config M25PXX_USE_FAST_READ
	bool "Use FAST_READ OPCode allowing SPI CLK <= 50MHz"
	depends on MTD_M25P80
	default y
	help
	  This option enables FAST_READ access supported by ST M25Pxx.

config MTD_SLRAM
	tristate "Uncached system RAM"
	help
	  If your CPU cannot cache all of the physical memory in your machine,
	  you can still use it for storage or swap by using this driver to
	  present it to the system as a Memory Technology Device.

config MTD_PHRAM
	tristate "Physical system RAM"
	help
	  This is a re-implementation of the slram driver above.

	  Use this driver to access physical memory that the kernel proper
	  doesn't have access to, memory beyond the mem=xxx limit, nvram,
	  memory on the video card, etc...

config MTD_LART
	tristate "28F160xx flash driver for LART"
	depends on SA1100_LART
	help
	  This enables the flash driver for LART. Please note that you do
	  not need any mapping/chip driver for LART. This one does it all
	  for you, so go disable all of those if you enabled some of them (:

config MTD_MTDRAM
	tristate "Test driver using RAM"
	help
	  This enables a test MTD device driver which uses vmalloc() to
	  provide storage.  You probably want to say 'N' unless you're
	  testing stuff.

config MTDRAM_TOTAL_SIZE
	int "MTDRAM device size in KiB"
	depends on MTD_MTDRAM
	default "4096"
	help
	  This allows you to configure the total size of the MTD device
	  emulated by the MTDRAM driver.  If the MTDRAM driver is built
	  as a module, it is also possible to specify this as a parameter when
	  loading the module.

config MTDRAM_ERASE_SIZE
	int "MTDRAM erase block size in KiB"
	depends on MTD_MTDRAM
	default "128"
	help
	  This allows you to configure the size of the erase blocks in the
	  device emulated by the MTDRAM driver.  If the MTDRAM driver is built
	  as a module, it is also possible to specify this as a parameter when
	  loading the module.

#If not a module (I don't want to test it as a module)
config MTDRAM_ABS_POS
	hex "SRAM Hexadecimal Absolute position or 0"
	depends on MTD_MTDRAM=y
	default "0"
	help
	  If you have system RAM accessible by the CPU but not used by Linux
	  in normal operation, you can give the physical address at which the
	  available RAM starts, and the MTDRAM driver will use it instead of
	  allocating space from Linux's available memory. Otherwise, leave
	  this set to zero. Most people will want to leave this as zero.

config MTD_BLOCK2MTD
	tristate "MTD using block device"
	depends on BLOCK
	help
	  This driver allows a block device to appear as an MTD. It would
	  generally be used in the following cases:

	  Using Compact Flash as an MTD, these usually present themselves to
	  the system as an ATA drive.
	  Testing MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config MTD_DOC2000
	tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATEDKconfig
# $Id: sting MTD users (eg JFFS2) on large media and media that might
	  be removed during a write (using the floppy drive).

comment "Disk-On-Chip Device Drivers"

config M