fs: Kconfig: Add a separate option for FS_JFFS2
Rather than using CMD_JFFS2 for both the filesystem and its command, we
should have a separate option for each. This allows us to enable JFFS2
support without the command, if desired, which reduces U-Boot's size
slightly.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/fs/Makefile b/fs/Makefile
index 5c90656..5770f41 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -16,7 +16,7 @@
obj-$(CONFIG_CMD_CRAMFS) += cramfs/
obj-$(CONFIG_FS_EXT4) += ext4/
obj-y += fat/
-obj-$(CONFIG_CMD_JFFS2) += jffs2/
+obj-$(CONFIG_FS_JFFS2) += jffs2/
obj-$(CONFIG_CMD_REISER) += reiserfs/
obj-$(CONFIG_SANDBOX) += sandbox/
obj-$(CONFIG_CMD_UBIFS) += ubifs/
diff --git a/fs/jffs2/Kconfig b/fs/jffs2/Kconfig
index e69de29..1b9ecdd 100644
--- a/fs/jffs2/Kconfig
+++ b/fs/jffs2/Kconfig
@@ -0,0 +1,7 @@
+config FS_JFFS2
+ bool "Enable JFFS2 filesystem support"
+ help
+ This provides support for reading images from JFFS2 (Journalling
+ Flash File System version 2). JFFS2 is a log-structured file system
+ for use with flash memory devices. It supports raw NAND devices,
+ hard links and compression.