Use menuconfig objects: MTD
Linux-MTD Mailing List
linux-mtd at lists.infradead.org
Thu Apr 19 17:59:01 EDT 2007
Gitweb: http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=ec98c681a5355469eee70227b7e0a88f0d688483
Commit: ec98c681a5355469eee70227b7e0a88f0d688483
Parent: 99f9b2431ed3da4a66cf1cfe74132a53a9569bba
Author: Jan Engelhardt <jengelh at linux01.gwdg.de>
AuthorDate: Thu Apr 19 16:21:41 2007 -0500
Committer: David Woodhouse <dwmw2 at infradead.org>
CommitDate: Thu Apr 19 16:21:41 2007 -0500
Use menuconfig objects: MTD
Use menuconfigs instead of menus, so the whole menu can be disabled at once
instead of going through all options.
Signed-off-by: Jan Engelhardt <jengelh at gmx.de>
Signed-off-by: Andrew Morton <akpm at linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2 at infradead.org>
---
drivers/mtd/Kconfig | 30 ++++++++++---------------
drivers/mtd/chips/Kconfig | 12 ++--------
drivers/mtd/devices/Kconfig | 18 +++++----------
drivers/mtd/maps/Kconfig | 8 ++----
drivers/mtd/nand/Kconfig | 49 ++++++++++++++++++++----------------------
drivers/mtd/onenand/Kconfig | 13 ++++-------
6 files changed, 52 insertions(+), 78 deletions(-)
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 26f75c2..fedf9b7 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -1,8 +1,6 @@
# $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"
help
Memory Technology Devices are flash, RAM and similar chips, often
@@ -13,9 +11,10 @@ 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 +28,6 @@ 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 +36,6 @@ 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
@@ -153,11 +150,9 @@ 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
@@ -166,12 +161,12 @@ config MTD_CHAR
config MTD_BLKDEVS
tristate "Common interface to block layer for MTD 'translation layers'"
- depends on MTD && BLOCK
+ 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
@@ -194,7 +189,7 @@ 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)
@@ -206,7 +201,7 @@ 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
@@ -223,7 +218,7 @@ 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
@@ -247,7 +242,7 @@ 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
@@ -265,7 +260,7 @@ 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
@@ -276,7 +271,7 @@ config RFD_FTL
config SSFDC
tristate "NAND SSFDC (SmartMedia) read only translation layer"
- depends on MTD && BLOCK
+ depends on BLOCK
select MTD_BLKDEVS
help
This enables read only access to SmartMedia formatted NAND
@@ -292,5 +287,4 @@ source "drivers/mtd/nand/Kconfig"
source "drivers/mtd/onenand/Kconfig"
-endmenu
-
+endif # MTD
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig
index 72e6d73..d28e0fc 100644
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -6,7 +6,6 @@ menu "RAM/ROM/Flash chip drivers"
config MTD_CFI
tristate "Detect flash chips by Common Flash Interface (CFI) probe"
- depends on MTD
select MTD_GEN_PROBE
help
The Common Flash Interface specification was developed by Intel,
@@ -18,7 +17,6 @@ config MTD_CFI
config MTD_JEDECPROBE
tristate "Detect non-CFI AMD/JEDEC-compatible flash chips"
- depends on MTD
select MTD_GEN_PROBE
help
This option enables JEDEC-style probing of flash chips which are not
@@ -213,21 +211,18 @@ config MTD_CFI_UTIL
config MTD_RAM
tristate "Support for RAM chips in bus mapping"
- depends on MTD
help
This option enables basic support for RAM chips accessed through
a bus mapping driver.
config MTD_ROM
tristate "Support for ROM chips in bus mapping"
- depends on MTD
help
This option enables basic support for ROM chips accessed through
a bus mapping driver.
config MTD_ABSENT
tristate "Support for absent chips in bus mapping"
- depends on MTD
help
This option enables support for a dummy probing driver used to
allocated placeholder MTD devices on systems that have socketed
@@ -237,7 +232,6 @@ config MTD_ABSENT
with this driver will return -ENODEV upon access.
config MTD_OBSOLETE_CHIPS
- depends on MTD
bool "Older (theoretically obsoleted now) drivers for non-CFI chips"
help
This option does not enable any code directly, but will allow you to
@@ -250,7 +244,7 @@ config MTD_OBSOLETE_CHIPS
config MTD_AMDSTD
tristate "AMD compatible flash chip support (non-CFI)"
- depends on MTD && MTD_OBSOLETE_CHIPS && BROKEN
+ depends on MTD_OBSOLETE_CHIPS && BROKEN
help
This option enables support for flash chips using AMD-compatible
commands, including some which are not CFI-compatible and hence
@@ -260,7 +254,7 @@ config MTD_AMDSTD
config MTD_SHARP
tristate "pre-CFI Sharp chip support"
- depends on MTD && MTD_OBSOLETE_CHIPS
+ depends on MTD_OBSOLETE_CHIPS
help
This option enables support for flash chips using Sharp-compatible
commands, including some which are not CFI-compatible and hence
@@ -268,7 +262,7 @@ config MTD_SHARP
config MTD_JEDEC
tristate "JEDEC device support"
- depends on MTD && MTD_OBSOLETE_CHIPS && BROKEN
+ depends on MTD_OBSOLETE_CHIPS && BROKEN
help
Enable older JEDEC flash interface devices for self
programming flash. It is commonly used in older AMD chips. It is
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index bef0f0d..690c942 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -6,7 +6,7 @@ menu "Self-contained MTD device drivers"
config MTD_PMC551
tristate "Ramix PMC551 PCI Mezzanine RAM card support"
- depends on MTD && PCI
+ 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>.
@@ -40,7 +40,7 @@ config MTD_PMC551_DEBUG
config MTD_MS02NV
tristate "DEC MS02-NV NVRAM module support"
- depends on MTD && MACH_DECSTATION
+ 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
@@ -54,7 +54,7 @@ config MTD_MS02NV
config MTD_DATAFLASH
tristate "Support for AT45xxx DataFlash"
- depends on MTD && SPI_MASTER && EXPERIMENTAL
+ depends on SPI_MASTER && EXPERIMENTAL
help
This enables access to AT45xxx DataFlash chips, using SPI.
Sometimes DataFlash chips are packaged inside MMC-format
@@ -70,7 +70,7 @@ config MTD_DATAFLASH26
config MTD_M25P80
tristate "Support for M25 SPI Flash"
- depends on MTD && SPI_MASTER && EXPERIMENTAL
+ depends on 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
@@ -78,7 +78,6 @@ config MTD_M25P80
config MTD_SLRAM
tristate "Uncached system RAM"
- depends on MTD
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
@@ -86,7 +85,6 @@ config MTD_SLRAM
config MTD_PHRAM
tristate "Physical system RAM"
- depends on MTD
help
This is a re-implementation of the slram driver above.
@@ -96,7 +94,7 @@ config MTD_PHRAM
config MTD_LART
tristate "28F160xx flash driver for LART"
- depends on SA1100_LART && MTD
+ 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
@@ -104,7 +102,6 @@ config MTD_LART
config MTD_MTDRAM
tristate "Test driver using RAM"
- depends on MTD
help
This enables a test MTD device driver which uses vmalloc() to
provide storage. You probably want to say 'N' unless you're
@@ -144,7 +141,7 @@ config MTDRAM_ABS_POS
config MTD_BLOCK2MTD
tristate "MTD using block device"
- depends on MTD && BLOCK
+ depends on BLOCK
help
This driver allows a block device to appear as an MTD. It would
generally be used in the following cases:
@@ -158,7 +155,6 @@ comment "Disk-On-Chip Device Drivers"
config MTD_DOC2000
tristate "M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATED)"
- depends on MTD
select MTD_DOCPROBE
select MTD_NAND_IDS
---help---
@@ -181,7 +177,6 @@ config MTD_DOC2000
config MTD_DOC2001
tristate "M-Systems Disk-On-Chip Millennium-only alternative driver (DEPRECATED)"
- depends on MTD
select MTD_DOCPROBE
select MTD_NAND_IDS
---help---
@@ -203,7 +198,6 @@ config MTD_DOC2001
config MTD_DOC2001PLUS
tristate "M-Systems Disk-On-Chip Millennium Plus"
- depends on MTD
select MTD_DOCPROBE
select MTD_NAND_IDS
---help---
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 8715879..d990d81 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -6,7 +6,6 @@ menu "Mapping drivers for chip access"
config MTD_COMPLEX_MAPPINGS
bool "Support non-linear mappings of flash chips"
- depends on MTD
help
This causes the chip drivers to allow for complicated
paged mappings of flash chips.
@@ -550,7 +549,7 @@ config MTD_OMAP_NOR
# This needs CFI or JEDEC, depending on the cards found.
config MTD_PCI
tristate "PCI MTD driver"
- depends on MTD && PCI && MTD_COMPLEX_MAPPINGS
+ depends on PCI && MTD_COMPLEX_MAPPINGS
help
Mapping for accessing flash devices on add-in cards like the Intel XScale
IQ80310 card, and the Intel EBSA285 card in blank ROM programming mode
@@ -560,7 +559,7 @@ config MTD_PCI
config MTD_PCMCIA
tristate "PCMCIA MTD driver"
- depends on MTD && PCMCIA && MTD_COMPLEX_MAPPINGS && BROKEN
+ depends on PCMCIA && MTD_COMPLEX_MAPPINGS && BROKEN
help
Map driver for accessing PCMCIA linear flash memory cards. These
cards are usually around 4-16MiB in size. This does not include
@@ -624,13 +623,12 @@ config MTD_BAST_MAXSIZE
config MTD_SHARP_SL
bool "ROM mapped on Sharp SL Series"
- depends on MTD && ARCH_PXA
+ depends on ARCH_PXA
help
This enables access to the flash chip on the Sharp SL Series of PDAs.
config MTD_PLATRAM
tristate "Map driver for platform device RAM (mtd-ram)"
- depends on MTD
select MTD_RAM
help
Map driver for RAM areas described via the platform device
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 49cbf51..4e62afe 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -1,10 +1,7 @@
# drivers/mtd/nand/Kconfig
# $Id: Kconfig,v 1.35 2005/11/07 11:14:30 gleixner Exp $
-menu "NAND Flash Device Drivers"
- depends on MTD!=n
-
-config MTD_NAND
+menuconfig MTD_NAND
tristate "NAND Device Support"
depends on MTD
select MTD_NAND_IDS
@@ -13,9 +10,10 @@ config MTD_NAND
devices. For further information see
<http://www.linux-mtd.infradead.org/doc/nand.html>.
+if MTD_NAND
+
config MTD_NAND_VERIFY_WRITE
bool "Verify NAND page writes"
- depends on MTD_NAND
help
This adds an extra check when data is written to the flash. The
NAND flash device internally checks only bits transitioning
@@ -25,7 +23,6 @@ config MTD_NAND_VERIFY_WRITE
config MTD_NAND_ECC_SMC
bool "NAND ECC Smart Media byte order"
- depends on MTD_NAND
default n
help
Software ECC according to the Smart Media Specification.
@@ -42,45 +39,45 @@ config MTD_NAND_MUSEUM_IDS
config MTD_NAND_AUTCPU12
tristate "SmartMediaCard on autronix autcpu12 board"
- depends on MTD_NAND && ARCH_AUTCPU12
+ depends on ARCH_AUTCPU12
help
This enables the driver for the autronix autcpu12 board to
access the SmartMediaCard.
config MTD_NAND_EDB7312
tristate "Support for Cirrus Logic EBD7312 evaluation board"
- depends on MTD_NAND && ARCH_EDB7312
+ depends on ARCH_EDB7312
help
This enables the driver for the Cirrus Logic EBD7312 evaluation
board to access the onboard NAND Flash.
config MTD_NAND_H1900
tristate "iPAQ H1900 flash"
- depends on MTD_NAND && ARCH_PXA && MTD_PARTITIONS
+ depends on ARCH_PXA && MTD_PARTITIONS
help
This enables the driver for the iPAQ h1900 flash.
config MTD_NAND_SPIA
tristate "NAND Flash device on SPIA board"
- depends on ARCH_P720T && MTD_NAND
+ depends on ARCH_P720T
help
If you had to ask, you don't have one. Say 'N'.
config MTD_NAND_AMS_DELTA
tristate "NAND Flash device on Amstrad E3"
- depends on MACH_AMS_DELTA && MTD_NAND
+ depends on MACH_AMS_DELTA
help
Support for NAND flash on Amstrad E3 (Delta).
config MTD_NAND_TOTO
tristate "NAND Flash device on TOTO board"
- depends on ARCH_OMAP && MTD_NAND && BROKEN
+ depends on ARCH_OMAP && BROKEN
help
Support for NAND flash on Texas Instruments Toto platform.
config MTD_NAND_TS7250
tristate "NAND Flash device on TS-7250 board"
- depends on MACH_TS72XX && MTD_NAND
+ depends on MACH_TS72XX
help
Support for NAND flash on Technologic Systems TS-7250 platform.
@@ -89,14 +86,14 @@ config MTD_NAND_IDS
config MTD_NAND_AU1550
tristate "Au1550/1200 NAND support"
- depends on (SOC_AU1200 || SOC_AU1550) && MTD_NAND
+ depends on SOC_AU1200 || SOC_AU1550
help
This enables the driver for the NAND flash controller on the
AMD/Alchemy 1550 SOC.
config MTD_NAND_RTC_FROM4
tristate "Renesas Flash ROM 4-slot interface board (FROM_BOARD4)"
- depends on MTD_NAND && SH_SOLUTION_ENGINE
+ depends on SH_SOLUTION_ENGINE
select REED_SOLOMON
select REED_SOLOMON_DEC8
select BITREVERSE
@@ -106,13 +103,13 @@ config MTD_NAND_RTC_FROM4
config MTD_NAND_PPCHAMELEONEVB
tristate "NAND Flash device on PPChameleonEVB board"
- depends on PPCHAMELEONEVB && MTD_NAND && BROKEN
+ depends on PPCHAMELEONEVB && BROKEN
help
This enables the NAND flash driver on the PPChameleon EVB Board.
config MTD_NAND_S3C2410
tristate "NAND Flash support for S3C2410/S3C2440 SoC"
- depends on ARCH_S3C2410 && MTD_NAND
+ depends on ARCH_S3C2410
help
This enables the NAND flash controller on the S3C2410 and S3C2440
SoCs
@@ -137,7 +134,7 @@ config MTD_NAND_S3C2410_HWECC
config MTD_NAND_NDFC
tristate "NDFC NanD Flash Controller"
- depends on MTD_NAND && 44x
+ depends on 44x
select MTD_NAND_ECC_SMC
help
NDFC Nand Flash Controllers are integrated in EP44x SoCs
@@ -154,7 +151,7 @@ config MTD_NAND_S3C2410_CLKSTOP
config MTD_NAND_DISKONCHIP
tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation) (EXPERIMENTAL)"
- depends on MTD_NAND && EXPERIMENTAL
+ depends on EXPERIMENTAL
select REED_SOLOMON
select REED_SOLOMON_DEC16
help
@@ -224,11 +221,11 @@ config MTD_NAND_DISKONCHIP_BBTWRITE
config MTD_NAND_SHARPSL
tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
- depends on MTD_NAND && ARCH_PXA
+ depends on ARCH_PXA
config MTD_NAND_BASLER_EXCITE
tristate "Support for NAND Flash on Basler eXcite"
- depends on MTD_NAND && BASLER_EXCITE
+ depends on BASLER_EXCITE
help
This enables the driver for the NAND flash device found on the
Basler eXcite Smart Camera. If built as a module, the driver
@@ -236,14 +233,14 @@ config MTD_NAND_BASLER_EXCITE
config MTD_NAND_CAFE
tristate "NAND support for OLPC CAFÉ chip"
- depends on MTD_NAND && PCI
+ depends on PCI
help
Use NAND flash attached to the CAFÉ chip designed for the $100
laptop.
config MTD_NAND_CS553X
tristate "NAND support for CS5535/CS5536 (AMD Geode companion chip)"
- depends on MTD_NAND && X86_32 && (X86_PC || X86_GENERICARCH)
+ depends on X86_32 && (X86_PC || X86_GENERICARCH)
help
The CS553x companion chips for the AMD Geode processor
include NAND flash controllers with built-in hardware ECC
@@ -256,16 +253,16 @@ config MTD_NAND_CS553X
config MTD_NAND_AT91
bool "Support for NAND Flash / SmartMedia on AT91"
- depends on MTD_NAND && ARCH_AT91
+ depends on ARCH_AT91
help
Enables support for NAND Flash / Smart Media Card interface
on Atmel AT91 processors.
config MTD_NAND_NANDSIM
tristate "Support for NAND Flash Simulator"
- depends on MTD_NAND && MTD_PARTITIONS
+ depends on MTD_PARTITIONS
help
The simulator may simulate various NAND flash chips for the
MTD nand layer.
-endmenu
+endif # MTD_NAND
diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig
index 373bddc..e150391 100644
--- a/drivers/mtd/onenand/Kconfig
+++ b/drivers/mtd/onenand/Kconfig
@@ -2,10 +2,7 @@
# linux/drivers/mtd/onenand/Kconfig
#
-menu "OneNAND Flash Device Drivers"
- depends on MTD != n
-
-config MTD_ONENAND
+menuconfig MTD_ONENAND
tristate "OneNAND Device Support"
depends on MTD
help
@@ -13,9 +10,10 @@ config MTD_ONENAND
devices. For further information see
<http://www.samsung.com/Products/Semiconductor/Flash/OneNAND_TM/index.htm>.
+if MTD_ONENAND
+
config MTD_ONENAND_VERIFY_WRITE
bool "Verify OneNAND page writes"
- depends on MTD_ONENAND
help
This adds an extra check when data is written to the flash. The
OneNAND flash device internally checks only bits transitioning
@@ -25,13 +23,12 @@ config MTD_ONENAND_VERIFY_WRITE
config MTD_ONENAND_GENERIC
tristate "OneNAND Flash device via platform device driver"
- depends on MTD_ONENAND && ARM
+ depends on ARM
help
Support for OneNAND flash via platform device driver.
config MTD_ONENAND_OTP
bool "OneNAND OTP Support"
- depends on MTD_ONENAND
help
One Block of the NAND Flash Array memory is reserved as
a One-Time Programmable Block memory area.
@@ -43,4 +40,4 @@ config MTD_ONENAND_OTP
OTP block is fully-guaranteed to be a valid block.
-endmenu
+endif # MTD_ONENAND
More information about the linux-mtd-cvs
mailing list