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author | Luotao Fu <l.fu@pengutronix.de> | 2009-08-04 15:55:07 +0200 |
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committer | Luotao Fu <l.fu@pengutronix.de> | 2009-08-04 16:09:27 +0200 |
commit | 61ce362a75144dffbe766c539b4e08bfd399a886 (patch) | |
tree | f1920dfc04c7c813bb88c41a95421d62c547b662 /platforms/image_jffs2.in | |
parent | 5388f034e39c25ac13861717fcacaa4fe4844c56 (diff) | |
download | ptxdist-61ce362a75144dffbe766c539b4e08bfd399a886.tar.gz ptxdist-61ce362a75144dffbe766c539b4e08bfd399a886.tar.xz |
[image] add creattion of jffs2 image with summary
EBS (Erase Block Summary) can speed up the mount process. The userspace tool
sumtool is needed to generate a jffs2 image with ebs. With this patch we add the
possibilty to generate a summary-enabled jffs2 image.
Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Diffstat (limited to 'platforms/image_jffs2.in')
-rw-r--r-- | platforms/image_jffs2.in | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/platforms/image_jffs2.in b/platforms/image_jffs2.in index 2d0d3e837..14c0bdd4b 100644 --- a/platforms/image_jffs2.in +++ b/platforms/image_jffs2.in @@ -29,4 +29,21 @@ config IMAGE_JFFS2_EXTRA_ARGS (e.g. --devtable=${PTXDIST_WORKSPACE}/device_table.txt or -b to create a big endian filesystem on a little endian host) +config IMAGE_JFFS2_SUM + bool + prompt "Generate images/root.sum.jffs2 " + help + Build an extra jffs2 image with summary information to enable + faster filesystem mount. To use this the JFFS2_SUMMARY option + must be enabled in target kernel. + +config IMAGE_JFFS2_SUM_EXTRA_ARGS + string + depends on IMAGE_JFFS2_SUM + default "" + prompt "extra arguments passed to sumtool" + help + If needed you can add extra arguments for sumtool here + (e.g. --devtable=${PTXDIST_WORKSPACE}/device_table.txt or + -b to create a big endian filesystem on a little endian host) endif |