On Wed, Jun 14, 2017 at 10:31:17AM -0700, [email protected] wrote: > From: Choong YinThong <[email protected]> > > Added default argument for ubi and ubifs image creation. > MKUBIFS_ARGS and UBINIZE_ARGS both argument still able to > edit in local.conf > > [YOCTO #11589] > > Signed-off-by: Choong YinThong <[email protected]> > --- > meta/classes/image_types.bbclass | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/meta/classes/image_types.bbclass > b/meta/classes/image_types.bbclass > index 7749b00..815f1ea 100644 > --- a/meta/classes/image_types.bbclass > +++ b/meta/classes/image_types.bbclass > @@ -292,3 +292,12 @@ IMAGE_EXTENSION_live = "hddimg iso" > # The IMAGE_TYPES_MASKED variable will be used to mask out from the > IMAGE_FSTYPES, > # images that will not be built at do_rootfs time: vmdk, vdi, qcow2, > hdddirect, hddimg, iso, etc. > IMAGE_TYPES_MASKED ?= "" > + > +# Default argument to create ubi and ubifs image with core-image-sato-sdk > (http://www.linux-mtd.infradead.org/faq/ubifs.html) > +# -m 2048: tells mkfs.ubifs that the minimum input/output unit size of the > flash this UBIFS image is created for is 2048 bytes (NAND page in this case); > +# -e 129024: logical eraseblock size of the UBI volume this image is created > for; > +# -c 8749: specifies maximum file-system size in logical eraseblocks; this > means that it will be possible to use the resulting file-system on volumes up > to this size (less or equivalent); so in this particular case, the resulting > FS may be put on volumes up to about 251MiB (129024 multiplied by 2047); See > this section for more details. > +# -p 128KiB: tells ubinize that physical eraseblock size of the flash chip > the UBI image is created for is 128KiB (128 * 1024 bytes); > +# -s 512: tells ubinize that the flash supports sub-pages and sub-page size > is 512 bytes; ubinize will take this into account and put the VID header to > the same NAND page as the EC header. > +MKUBIFS_ARGS = " -m 2048 -e 129024 -c 8749 " > +UBINIZE_ARGS = " -p 128KiB -m 2048 -s 512 "
This will override machine-specific settings. -- Denys -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
