[U-Boot] [PATCH] Blackfin: nand: drain the write buffer before returning

[Scott Wood]

On 05/07/2010 01:48 PM, Mike Frysinger wrote:
> On Friday 07 May 2010 13:51:51 Scott Wood wrote:
>> On Fri, May 07, 2010 at 01:25:48AM -0400, Mike Frysinger wrote:
>>> From: Andrew Caldwell<Andrew.Caldwell at analog.com>
>>>
>>> The current Blackfin nand write function fills up the write buffer but
>>> returns before it has had a chance to drain.  On faster systems, this
>>> isn't a problem as the operation finishes before the ECC registers are
>>> read, but on slower systems the ECC may be incomplete when the core tries
>>> to read it.
>>>
>>> So wait for the buffer to drain once we're doing writing to it.
>>>
>>> Signed-off-by: Andrew Caldwell<Andrew.Caldwell at analog.com>
>>> Signed-off-by: Mike Frysinger<vapier at gentoo.org>
>>> ---
>>>
>>>   drivers/mtd/nand/bfin_nand.c |    7 ++++++-
>>>   1 files changed, 6 insertions(+), 1 deletions(-)
>>
>> Applied to u-boot-nand-flash.
>
> sorry, please drop this.  Andrew pointed out that i committed/posted the wrong
> version.  i'll send an update shortly.

OK, done.

-Scott