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Commit f6a7ecb1 authored by Josh Boyer's avatar Josh Boyer Committed by Artem Bityutskiy
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[MTD] add MTD_BLKDEVS Kconfig option 



Add a MTD_BLKDEVS Kconfig option to cleanup the makefile a bit

Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: default avatarArtem Bityutskiy <dedekind@infradead.org>
parent eb6cf7bb

drivers/mtd/Kconfig

+12 −0
Original line number Original line Diff line number Diff line
@@ -164,9 +164,15 @@ config MTD_CHAR 
	  memory chips, and also use ioctl() to obtain information about

	  memory chips, and also use ioctl() to obtain information about

	  the device, or to erase parts of it.

	  the device, or to erase parts of it.





config MTD_BLKDEVS

	tristate "Common interface to block layer for MTD 'translation layers'"

	depends on MTD && BLOCK

	default n



config MTD_BLOCK

config MTD_BLOCK

	tristate "Caching block device access to MTD devices"

	tristate "Caching block device access to MTD devices"

	depends on MTD && BLOCK

	depends on MTD && BLOCK

	select MTD_BLKDEVS

	---help---

	---help---

	  Although most flash chips have an erase size too large to be useful

	  Although most flash chips have an erase size too large to be useful

	  as block devices, it is possible to use MTD devices which are based

	  as block devices, it is possible to use MTD devices which are based
@@ -189,6 +195,7 @@ config MTD_BLOCK 
config MTD_BLOCK_RO

config MTD_BLOCK_RO

	tristate "Readonly block device access to MTD devices"

	tristate "Readonly block device access to MTD devices"

	depends on MTD_BLOCK!=y && MTD && BLOCK

	depends on MTD_BLOCK!=y && MTD && BLOCK

	select MTD_BLKDEVS

	help

	help

	  This allows you to mount read-only file systems (such as cramfs)

	  This allows you to mount read-only file systems (such as cramfs)

	  from an MTD device, without the overhead (and danger) of the caching

	  from an MTD device, without the overhead (and danger) of the caching
@@ -200,6 +207,7 @@ config MTD_BLOCK_RO 
config FTL

config FTL

	tristate "FTL (Flash Translation Layer) support"

	tristate "FTL (Flash Translation Layer) support"

	depends on MTD && BLOCK

	depends on MTD && BLOCK

	select MTD_BLKDEVS

	---help---

	---help---

	  This provides support for the original Flash Translation Layer which

	  This provides support for the original Flash Translation Layer which

	  is part of the PCMCIA specification. It uses a kind of pseudo-

	  is part of the PCMCIA specification. It uses a kind of pseudo-
@@ -216,6 +224,7 @@ config FTL 
config NFTL

config NFTL

	tristate "NFTL (NAND Flash Translation Layer) support"

	tristate "NFTL (NAND Flash Translation Layer) support"

	depends on MTD && BLOCK

	depends on MTD && BLOCK

	select MTD_BLKDEVS

	---help---

	---help---

	  This provides support for the NAND Flash Translation Layer which is

	  This provides support for the NAND Flash Translation Layer which is

	  used on M-Systems' DiskOnChip devices. It uses a kind of pseudo-

	  used on M-Systems' DiskOnChip devices. It uses a kind of pseudo-
@@ -239,6 +248,7 @@ config NFTL_RW 
config INFTL

config INFTL

	tristate "INFTL (Inverse NAND Flash Translation Layer) support"

	tristate "INFTL (Inverse NAND Flash Translation Layer) support"

	depends on MTD && BLOCK

	depends on MTD && BLOCK

	select MTD_BLKDEVS

	---help---

	---help---

	  This provides support for the Inverse NAND Flash Translation

	  This provides support for the Inverse NAND Flash Translation

	  Layer which is used on M-Systems' newer DiskOnChip devices. It

	  Layer which is used on M-Systems' newer DiskOnChip devices. It
@@ -256,6 +266,7 @@ config INFTL 
config RFD_FTL

config RFD_FTL

        tristate "Resident Flash Disk (Flash Translation Layer) support"

        tristate "Resident Flash Disk (Flash Translation Layer) support"

	depends on MTD && BLOCK

	depends on MTD && BLOCK

	select MTD_BLKDEVS

	---help---

	---help---

	  This provides support for the flash translation layer known

	  This provides support for the flash translation layer known

	  as the Resident Flash Disk (RFD), as used by the Embedded BIOS

	  as the Resident Flash Disk (RFD), as used by the Embedded BIOS
@@ -266,6 +277,7 @@ config RFD_FTL 
config SSFDC

config SSFDC

	tristate "NAND SSFDC (SmartMedia) read only translation layer"

	tristate "NAND SSFDC (SmartMedia) read only translation layer"

	depends on MTD && BLOCK

	depends on MTD && BLOCK

	select MTD_BLKDEVS

	help

	help

	  This enables read only access to SmartMedia formatted NAND

	  This enables read only access to SmartMedia formatted NAND

	  flash. You can mount it with FAT file system.

	  flash. You can mount it with FAT file system.

drivers/mtd/Makefile

+8 −7
Original line number Original line Diff line number Diff line
@@ -15,13 +15,14 @@ obj-$(CONFIG_MTD_AFS_PARTS) += afs.o 




# 'Users' - code which presents functionality to userspace.

# 'Users' - code which presents functionality to userspace.

obj-$(CONFIG_MTD_CHAR)		+= mtdchar.o

obj-$(CONFIG_MTD_CHAR)		+= mtdchar.o

obj-$(CONFIG_MTD_BLOCK)		+= mtdblock.o mtd_blkdevs.o

obj-$(CONFIG_MTD_BLKDEVS)	+= mtd_blkdevs.o

obj-$(CONFIG_MTD_BLOCK_RO)	+= mtdblock_ro.o mtd_blkdevs.o

obj-$(CONFIG_MTD_BLOCK)		+= mtdblock.o

obj-$(CONFIG_FTL)		+= ftl.o mtd_blkdevs.o

obj-$(CONFIG_MTD_BLOCK_RO)	+= mtdblock_ro.o

obj-$(CONFIG_NFTL)		+= nftl.o mtd_blkdevs.o

obj-$(CONFIG_FTL)		+= ftl.o

obj-$(CONFIG_INFTL)		+= inftl.o mtd_blkdevs.o

obj-$(CONFIG_NFTL)		+= nftl.o

obj-$(CONFIG_RFD_FTL)		+= rfd_ftl.o mtd_blkdevs.o

obj-$(CONFIG_INFTL)		+= inftl.o

obj-$(CONFIG_SSFDC)		+= ssfdc.o mtd_blkdevs.o

obj-$(CONFIG_RFD_FTL)		+= rfd_ftl.o

obj-$(CONFIG_SSFDC)		+= ssfdc.o





nftl-objs		:= nftlcore.o nftlmount.o

nftl-objs		:= nftlcore.o nftlmount.o

inftl-objs		:= inftlcore.o inftlmount.o

inftl-objs		:= inftlcore.o inftlmount.o