Hi, On Wed, 2011-03-30 at 13:32 +0800, Xiangfu Liu wrote: > I look into the "mkyaffsimage.c" line 253. is this correct? > we just need convert > "struct yaffs_tags " --> " struct yaffs_ext_tags" --> "struct > yaffs_packed_tags2_tags_only" > then write the "struct yaffs_packed_tags2_tags_only" to the end of data > chunk > then pad to 16byes. > > then the image should works in milkymist one nor flash with urjtag.
Sounds good. If possible, try to truncate the image, i.e. remove the trailing FFFFFF... This could potentially save a significant amount of flashing time during production - the flash chips are shipped erased and filled with F's so we do not need to write the whole 24MB partition when there is less than 2MB worth of files to put on the FS. I think the removal of the trailing F's could be done as a post-processing step, maybe with a separate tool. YAFFS2 should write the files at the beginning of the flash partition already. S. _______________________________________________ http://lists.milkymist.org/listinfo.cgi/devel-milkymist.org IRC: #milkymist@Freenode Twitter: www.twitter.com/milkymistvj Ideas? http://milkymist.uservoice.com
