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authorMatthieu CASTET <matthieu.castet@parrot.com>2012-03-19 15:35:25 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-03-27 01:01:43 +0100
commit637957551c0ac80de8dfc7650d320c5a98c2c0c0 (patch)
treedd883015fceec71c899867bd710448dd66c61e48 /fs/jffs2
parent452380efbd72d8d41f53ea64c8a6ea1fedc4394d (diff)
downloadlinux-637957551c0ac80de8dfc7650d320c5a98c2c0c0.tar.bz2
mtd: support ONFI multi lun NAND
With onfi a flash is organized into one or more logical units (LUNs). A logical unit (LUN) is the minimum unit that can independently execute commands and report status. Mtd does not exploit LUN, so make it see a big single flash where size is lun_size * number_of_lun. Without this patch MT29F8G08ADBDAH4 size is 512MiB instead of 1GiB. Artem: split long line on 2 shorter ones. Signed-off-by: Matthieu Castet <matthieu.castet@parrot.com> Acked-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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