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-rw-r--r--target/linux/generic/files/fs/yaffs2/Kconfig65
1 files changed, 23 insertions, 42 deletions
diff --git a/target/linux/generic/files/fs/yaffs2/Kconfig b/target/linux/generic/files/fs/yaffs2/Kconfig
index 7b3988c3a0..408570fc7a 100644
--- a/target/linux/generic/files/fs/yaffs2/Kconfig
+++ b/target/linux/generic/files/fs/yaffs2/Kconfig
@@ -1,23 +1,23 @@
#
-# YAFFS file system configurations
+# yaffs file system configurations
#
config YAFFS_FS
- tristate "YAFFS2 file system support"
+ tristate "yaffs2 file system support"
default n
depends on MTD_BLOCK
select YAFFS_YAFFS1
select YAFFS_YAFFS2
help
- YAFFS2, or Yet Another Flash Filing System, is a filing system
+ yaffs2, or Yet Another Flash File System, is a file system
optimised for NAND Flash chips.
- To compile the YAFFS2 file system support as a module, choose M
+ To compile the yaffs2 file system support as a module, choose M
here: the module will be called yaffs2.
If unsure, say N.
- Further information on YAFFS2 is available at
+ Further information on yaffs2 is available at
<http://www.aleph1.co.uk/yaffs/>.
config YAFFS_YAFFS1
@@ -25,7 +25,7 @@ config YAFFS_YAFFS1
depends on YAFFS_FS
default y
help
- Enable YAFFS1 support -- yaffs for 512 byte / page devices
+ Enable yaffs1 support -- yaffs for 512 byte / page devices
Not needed for 2K-page devices.
@@ -49,11 +49,11 @@ config YAFFS_9BYTE_TAGS
If unsure, say N.
config YAFFS_DOES_ECC
- bool "Lets Yaffs do its own ECC"
+ bool "Lets yaffs do its own ECC"
depends on YAFFS_FS && YAFFS_YAFFS1 && !YAFFS_9BYTE_TAGS
default n
help
- This enables Yaffs to use its own ECC functions instead of using
+ This enables yaffs to use its own ECC functions instead of using
the ones from the generic MTD-NAND driver.
If unsure, say N.
@@ -74,7 +74,7 @@ config YAFFS_YAFFS2
depends on YAFFS_FS
default y
help
- Enable YAFFS2 support -- yaffs for >= 2K bytes per page devices
+ Enable yaffs2 support -- yaffs for >= 2K bytes per page devices
If unsure, say Y.
@@ -91,39 +91,23 @@ config YAFFS_AUTO_YAFFS2
If unsure, say Y.
config YAFFS_DISABLE_TAGS_ECC
- bool "Disable YAFFS from doing ECC on tags by default"
+ bool "Disable yaffs from doing ECC on tags by default"
depends on YAFFS_FS && YAFFS_YAFFS2
default n
help
- This defaults Yaffs to using its own ECC calculations on tags instead of
+ This defaults yaffs to using its own ECC calculations on tags instead of
just relying on the MTD.
This behavior can also be overridden with tags_ecc_on and
tags_ecc_off mount options.
If unsure, say N.
-
-config YAFFS_DISABLE_WIDE_TNODES
- bool "Turn off wide tnodes"
- depends on YAFFS_FS
- default n
- help
- Wide tnodes are only used for NAND arrays >=32MB for 512-byte
- page devices and >=128MB for 2k page devices. They use slightly
- more RAM but are faster since they eliminate chunk group
- searching.
-
- Setting this to 'y' will force tnode width to 16 bits and save
- memory but make large arrays slower.
-
- If unsure, say N.
-
config YAFFS_ALWAYS_CHECK_CHUNK_ERASED
bool "Force chunk erase check"
depends on YAFFS_FS
default n
help
- Normally YAFFS only checks chunks before writing until an erased
+ Normally yaffs only checks chunks before writing until an erased
chunk is found. This helps to detect any partially written
chunks that might have happened due to power loss.
@@ -136,17 +120,6 @@ config YAFFS_ALWAYS_CHECK_CHUNK_ERASED
If unsure, say Y.
-config YAFFS_SHORT_NAMES_IN_RAM
- bool "Cache short names in RAM"
- depends on YAFFS_FS
- default y
- help
- If this config is set, then short names are stored with the
- yaffs_Object. This costs an extra 16 bytes of RAM per object,
- but makes look-ups faster.
-
- If unsure, say Y.
-
config YAFFS_EMPTY_LOST_AND_FOUND
bool "Empty lost and found on boot"
depends on YAFFS_FS
@@ -177,7 +150,17 @@ config YAFFS_DISABLE_BACKGROUND
If this is set, then background processing is disabled.
Background processing makes many foreground activities faster.
- If unsure, say N.
+ If unsure, say N.
+
+config YAFFS_DISABLE_BAD_BLOCK_MARKING
+ bool "Disable yaffs2 bad block marking"
+ depends on YAFFS_FS
+ default n
+ help
+ Useful during early flash bring up to prevent problems causing
+ lots of bad block marking.
+
+ If unsure, say N.
config YAFFS_XATTR
bool "Enable yaffs2 xattr support"
@@ -186,5 +169,3 @@ config YAFFS_XATTR
help
If this is set then yaffs2 will provide xattr support.
If unsure, say Y.
-
-