X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmtd%2Fdevices%2FKconfig;h=7fac438b5c32cbc376a9dc4945247a767a42fc55;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=1556a1209a9f2187fe80516a4adc3ffc06425917;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 1556a1209..7fac438b5 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -1,5 +1,5 @@
# drivers/mtd/maps/Kconfig
-# $Id: Kconfig,v 1.4 2003/05/28 15:18:54 dwmw2 Exp $
+# $Id: Kconfig,v 1.18 2005/11/07 11:14:24 gleixner Exp $
menu "Self-contained MTD device drivers"
depends on MTD!=n
@@ -9,9 +9,9 @@ config MTD_PMC551
depends on MTD && PCI
---help---
This provides a MTD device driver for the Ramix PMC551 RAM PCI card
- from Ramix Inc. . These devices come
- in memory configurations from 32M - 1G. If you have one, you
- probably want to enable this.
+ from Ramix Inc. .
+ 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.
@@ -40,9 +40,28 @@ config MTD_PMC551_DEBUG
config MTD_MS02NV
tristate "DEC MS02-NV NVRAM module support"
- depends on CONFIG_DECSTATION
+ depends on MTD && MACH_DECSTATION
help
- Support for NVRAM module on DECstation.
+ 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.
+
+config MTD_DATAFLASH
+ tristate "Support for AT45xxx DataFlash"
+ depends on MTD && 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 for M25 SPI Flash"
+ depends on MTD && SPI_MASTER && EXPERIMENTAL
+ help
+ This enables access to ST M25P80 and similar SPI flash chips,
+ used for program and data storage. Set up your spi devices
+ with the right board-specific platform data.
config MTD_SLRAM
tristate "Uncached system RAM"
@@ -52,6 +71,16 @@ config MTD_SLRAM
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"
+ depends on MTD
+ 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 && MTD
@@ -97,11 +126,11 @@ config MTDRAM_ABS_POS
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
+ allocating space from Linux's available memory. Otherwise, leave
this set to zero. Most people will want to leave this as zero.
-config MTD_BLKMTD
- tristate "MTD emulation using block device"
+config MTD_BLOCK2MTD
+ tristate "MTD using block device"
depends on MTD
help
This driver allows a block device to appear as an MTD. It would
@@ -115,8 +144,10 @@ config MTD_BLKMTD
comment "Disk-On-Chip Device Drivers"
config MTD_DOC2000
- tristate "M-Systems Disk-On-Chip 2000 and Millennium"
+ tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATED)"
depends on MTD
+ select MTD_DOCPROBE
+ select MTD_NAND_IDS
---help---
This provides an MTD device driver for the M-Systems DiskOnChip
2000 and Millennium devices. Originally designed for the DiskOnChip
@@ -131,11 +162,17 @@ config MTD_DOC2000
emulate a block device by using a kind of file system on the flash
chips.
+ NOTE: This driver is deprecated and will probably be removed soon.
+ Please try the new DiskOnChip driver under "NAND Flash Device
+ Drivers".
+
config MTD_DOC2001
- tristate "M-Systems Disk-On-Chip Millennium-only alternative driver (see help)"
+ tristate "M-Systems Disk-On-Chip Millennium-only alternative driver (DEPRECATED)"
depends on MTD
+ select MTD_DOCPROBE
+ select MTD_NAND_IDS
---help---
- This provides an alternative MTD device driver for the M-Systems
+ This provides an alternative MTD device driver for the M-Systems
DiskOnChip Millennium devices. Use this if you have problems with
the combined DiskOnChip 2000 and Millennium driver above. To get
the DiskOnChip probe code to load and use this driver instead of
@@ -147,24 +184,35 @@ config MTD_DOC2001
emulate a block device by using a kind of file system on the flash
chips.
+ NOTE: This driver is deprecated and will probably be removed soon.
+ Please try the new DiskOnChip driver under "NAND Flash Device
+ Drivers".
+
config MTD_DOC2001PLUS
tristate "M-Systems Disk-On-Chip Millennium Plus"
depends on MTD
+ select MTD_DOCPROBE
+ select MTD_NAND_IDS
---help---
This provides an MTD device driver for the M-Systems DiskOnChip
Millennium Plus devices.
If you use this device, you probably also want to enable the INFTL
'Inverse NAND Flash Translation Layer' option below, which is used
- to emulate a block device by using a kind of file system on the
+ to emulate a block device by using a kind of file system on the
flash chips.
+ NOTE: This driver will soon be replaced by the new DiskOnChip driver
+ under "NAND Flash Device Drivers" (currently that driver does not
+ support all Millennium Plus devices).
+
config MTD_DOCPROBE
tristate
- default m if MTD_DOC2001!=y && MTD_DOC2000!=y && MTD_DOC2001PLUS!=y && (MTD_DOC2001=m || MTD_DOC2000=m || MOD_DOC2001PLUS=m)
- default y if MTD_DOC2001=y || MTD_DOC2000=y || MTD_DOC2001PLUS=y
- help
- This isn't a real config option, it's derived.
+ select MTD_DOCECC
+ select OBSOLETE_INTERMODULE
+
+config MTD_DOCECC
+ tristate
config MTD_DOCPROBE_ADVANCED
bool "Advanced detection options for DiskOnChip"