X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmtd%2FKconfig;h=fbec8cd55e38e78e020826d9df8cb6ed7879d6d9;hb=25f4a81ef51b7c279786f5b81fe6d89510f46d99;hp=a304b34c2632f32c1713a9d337c02a4e27453bdd;hpb=946b92437e550d6ed80213bf54a1f383e141aede;p=linux-2.6-omap-h63xx.git diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index a304b34c263..fbec8cd55e3 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -1,9 +1,8 @@ # $Id: Kconfig,v 1.11 2005/11/07 11:14:19 gleixner Exp $ -menu "Memory Technology Devices (MTD)" - -config MTD +menuconfig MTD tristate "Memory Technology Device (MTD) support" + depends on HAS_IOMEM help Memory Technology Devices are flash, RAM and similar chips, often used for solid state file systems on embedded devices. This option @@ -13,9 +12,10 @@ config MTD them. It will also allow you to select individual drivers for particular hardware and users of MTD devices. If unsure, say N. +if MTD + config MTD_DEBUG bool "Debugging" - depends on MTD help This turns on low-level debugging for the entire MTD sub-system. Normally, you should say 'N'. @@ -29,7 +29,6 @@ config MTD_DEBUG_VERBOSE config MTD_CONCAT tristate "MTD concatenating support" - depends on MTD help Support for concatenating several MTD devices into a single (virtual) one. This allows you to have -for example- a JFFS(2) @@ -38,7 +37,6 @@ config MTD_CONCAT config MTD_PARTITIONS bool "MTD partitioning support" - depends on MTD help If you have a device which needs to divide its flash chip(s) up into multiple 'partitions', each of which appears to the user as @@ -153,20 +151,24 @@ config MTD_AFS_PARTS 'armflash' map driver (CONFIG_MTD_ARMFLASH) does this, for example. comment "User Modules And Translation Layers" - depends on MTD config MTD_CHAR tristate "Direct char device access to MTD devices" - depends on MTD help This provides a character device for each MTD device present in the system, allowing the user to read and write directly to the 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 BLOCK + default n + config MTD_BLOCK tristate "Caching block device access to MTD devices" - depends on MTD && BLOCK + depends on 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 @@ -188,7 +190,8 @@ config MTD_BLOCK config MTD_BLOCK_RO tristate "Readonly block device access to MTD devices" - depends on MTD_BLOCK!=y && MTD && BLOCK + depends on MTD_BLOCK!=y && 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 @@ -199,7 +202,8 @@ config MTD_BLOCK_RO config FTL tristate "FTL (Flash Translation Layer) support" - depends on MTD && BLOCK + depends on 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- @@ -215,7 +219,8 @@ config FTL config NFTL tristate "NFTL (NAND Flash Translation Layer) support" - depends on MTD && BLOCK + depends on 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- @@ -238,7 +243,8 @@ config NFTL_RW config INFTL tristate "INFTL (Inverse NAND Flash Translation Layer) support" - depends on MTD && BLOCK + depends on 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 @@ -255,7 +261,8 @@ config INFTL config RFD_FTL tristate "Resident Flash Disk (Flash Translation Layer) support" - depends on MTD && BLOCK + depends on 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 @@ -265,8 +272,8 @@ config RFD_FTL config SSFDC tristate "NAND SSFDC (SmartMedia) read only translation layer" - depends on MTD - default n + depends on BLOCK + select MTD_BLKDEVS help This enables read only access to SmartMedia formatted NAND flash. You can mount it with FAT file system. @@ -281,5 +288,6 @@ source "drivers/mtd/nand/Kconfig" source "drivers/mtd/onenand/Kconfig" -endmenu +source "drivers/mtd/ubi/Kconfig" +endif # MTD