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authorGraf Yang <graf.yang@analog.com>2009-04-04 07:45:57 -0400
committerMike Frysinger <vapier@gentoo.org>2009-04-06 17:37:37 -0400
commita343ba87ea0320ca0a4ecfa2c42cd9d4f18883df (patch)
tree64aa47973a8a435aff3b826a75ba521c299fc39c /lib_ppc
parentd04371a116d102e587ba7aa4c329b441cdbea3f4 (diff)
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Blackfin: nand: flush peripheral before polling it
We need to make sure the data written to the nand flash controller makes it there before we start polling its status register. Otherwise, we may get stale data and return before the controller is actually ready. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Scott Wood <scottwood@freescale.com>
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