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authorSekhar Nori <nsekhar@ti.com>2017-06-02 17:53:59 +0530
committerTom Rini <trini@konsulko.com>2017-06-03 17:55:16 -0400
commiteedfb89e61ec823bbfc56cca62ea96fa045c4206 (patch)
tree99f16c678f00670b88822e3806ee9b463bed8015 /fs
parent46bac66b20da6d50e757bdca74703153f233090b (diff)
fs: fat: add kbuild configuration support
Add Kconfig symbols for various configurations supported by FAT filesystem support code. CONFIG_SUPPORT_VFAT has been left out since its force enabled in include/fat.h and probably should get removed at some point. Signed-off-by: Sekhar Nori <nsekhar@ti.com> [trini: add select FS_FAT for CMD_FAT and SPL_FAT_SUPPORT] Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/fat/Kconfig24
1 files changed, 24 insertions, 0 deletions
diff --git a/fs/fat/Kconfig b/fs/fat/Kconfig
index e69de29bb2d..e7978aae67d 100644
--- a/fs/fat/Kconfig
+++ b/fs/fat/Kconfig
@@ -0,0 +1,24 @@
+config FS_FAT
+ bool "Enable FAT filesystem support"
+ help
+ This provides support for reading images from File Allocation Table
+ (FAT) filesystem. FAT filesystem is a legacy, lightweight filesystem.
+ It is useful mainly for its wide compatibility with various operating
+ systems. You can also enable CMD_FAT to get access to fat commands.
+
+config FAT_WRITE
+ bool "Enable FAT filesystem write support"
+ depends on FS_FAT
+ help
+ This provides support for creating and writing new files to an
+ existing FAT filesystem partition.
+
+config FS_FAT_MAX_CLUSTSIZE
+ int "Set maximum possible clusersize"
+ default 65536
+ depends on FS_FAT
+ help
+ Set the maximum possible clustersize for the FAT filesytem. This
+ is the smallest amount of disk space that can be used to hold a
+ file. Unless you have an extremely tight memory memory constraints,
+ leave the default.