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[MTD] add MTD_BLKDEVS Kconfig option

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Add a MTD_BLKDEVS Kconfig option to cleanup the makefile a bit

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Artem Bityutskiy <dedekind@infradead.org>
This commit is contained in:
Josh Boyer 2006-11-20 20:15:36 -06:00 committed by Artem Bityutskiy
parent eb6cf7bb71
commit f6a7ecb18d
2 changed files with 20 additions and 7 deletions
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12
drivers/mtd/Kconfig
View File

@ -164,9 +164,15 @@ config MTD_CHAR
memory chips, and also use ioctl() to obtain information about
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
tristate "Caching block device access to MTD devices"
depends on MTD && BLOCK
select MTD_BLKDEVS
---help---
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
@ -189,6 +195,7 @@ config MTD_BLOCK
config MTD_BLOCK_RO
tristate "Readonly block device access to MTD devices"
depends on MTD_BLOCK!=y && MTD && BLOCK
select MTD_BLKDEVS
help
This allows you to mount read-only file systems (such as cramfs)
from an MTD device, without the overhead (and danger) of the caching
@ -200,6 +207,7 @@ config MTD_BLOCK_RO
config FTL
tristate "FTL (Flash Translation Layer) support"
depends on MTD && BLOCK
select MTD_BLKDEVS
---help---
This provides support for the original Flash Translation Layer which
is part of the PCMCIA specification. It uses a kind of pseudo-
@ -216,6 +224,7 @@ config FTL
config NFTL
tristate "NFTL (NAND Flash Translation Layer) support"
depends on MTD && BLOCK
select MTD_BLKDEVS
---help---
This provides support for the NAND Flash Translation Layer which is
used on M-Systems' DiskOnChip devices. It uses a kind of pseudo-
@ -239,6 +248,7 @@ config NFTL_RW
config INFTL
tristate "INFTL (Inverse NAND Flash Translation Layer) support"
depends on MTD && BLOCK
select MTD_BLKDEVS
---help---
This provides support for the Inverse NAND Flash Translation
Layer which is used on M-Systems' newer DiskOnChip devices. It
@ -256,6 +266,7 @@ config INFTL
config RFD_FTL
tristate "Resident Flash Disk (Flash Translation Layer) support"
depends on MTD && BLOCK
select MTD_BLKDEVS
---help---
This provides support for the flash translation layer known
as the Resident Flash Disk (RFD), as used by the Embedded BIOS
@ -266,6 +277,7 @@ config RFD_FTL
config SSFDC
tristate "NAND SSFDC (SmartMedia) read only translation layer"
depends on MTD && BLOCK
select MTD_BLKDEVS
help
This enables read only access to SmartMedia formatted NAND
flash. You can mount it with FAT file system.

15
drivers/mtd/Makefile
View File

@ -15,13 +15,14 @@ obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
# 'Users' - code which presents functionality to userspace.
obj-$(CONFIG_MTD_CHAR) += mtdchar.o
obj-$(CONFIG_MTD_BLOCK) += mtdblock.o mtd_blkdevs.o
obj-$(CONFIG_MTD_BLOCK_RO) += mtdblock_ro.o mtd_blkdevs.o
obj-$(CONFIG_FTL) += ftl.o mtd_blkdevs.o
obj-$(CONFIG_NFTL) += nftl.o mtd_blkdevs.o
obj-$(CONFIG_INFTL) += inftl.o mtd_blkdevs.o
obj-$(CONFIG_RFD_FTL) += rfd_ftl.o mtd_blkdevs.o
obj-$(CONFIG_SSFDC) += ssfdc.o mtd_blkdevs.o
obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o
obj-$(CONFIG_MTD_BLOCK) += mtdblock.o
obj-$(CONFIG_MTD_BLOCK_RO) += mtdblock_ro.o
obj-$(CONFIG_FTL) += ftl.o
obj-$(CONFIG_NFTL) += nftl.o
obj-$(CONFIG_INFTL) += inftl.o
obj-$(CONFIG_RFD_FTL) += rfd_ftl.o
obj-$(CONFIG_SSFDC) += ssfdc.o
nftl-objs := nftlcore.o nftlmount.o
inftl-objs := inftlcore.o inftlmount.o