mtd: onenand: implement cache program feature for 4KiB page onenand
authorRoman Tereshonkov <roman.tereshonkov@nokia.com>
Wed, 3 Nov 2010 10:55:21 +0000 (12:55 +0200)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Fri, 3 Dec 2010 16:28:41 +0000 (16:28 +0000)
commitac80dac00f8630803dc0c7f8fbe6983a8e2a8b5f
treeb4504a58422ec740ba7943ae4a5573f8cfd3a2ba
parentd19d7b46d2b4936be14cfeef779ffeb76cf7b757
mtd: onenand: implement cache program feature for 4KiB page onenand

Implement cache program feature for 4KiB page onenand.
This feature improves the write data performance.
The observed 128KiB data program speed change is
from 8827KiB/s to 14156 KiB/s when the feature is enabled.

Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
drivers/mtd/onenand/onenand_base.c