* [qestion] about multi-page read/write in nand flash
@ 2012-12-12 9:53 Josh Wu
2013-01-15 8:04 ` Artem Bityutskiy
0 siblings, 1 reply; 2+ messages in thread
From: Josh Wu @ 2012-12-12 9:53 UTC (permalink / raw)
To: linux-mtd@lists.infradead.org
Hi,
I have a question about the nand flash driver. Whether the
nand_ecc_ctrl->read_page/write_page can do more than one page operation?
or is there any interface for nand_ecc_ctrl to let driver support
multi-page read/write?
Since in that case I can do some optimization in multiple pages
read/write operation. for example: prepare the buffer for next page.
Best Regards,
Josh Wu
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [qestion] about multi-page read/write in nand flash
2012-12-12 9:53 [qestion] about multi-page read/write in nand flash Josh Wu
@ 2013-01-15 8:04 ` Artem Bityutskiy
0 siblings, 0 replies; 2+ messages in thread
From: Artem Bityutskiy @ 2013-01-15 8:04 UTC (permalink / raw)
To: Josh Wu; +Cc: linux-mtd@lists.infradead.org
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On Wed, 2012-12-12 at 17:53 +0800, Josh Wu wrote:
> Hi,
>
> I have a question about the nand flash driver. Whether the
> nand_ecc_ctrl->read_page/write_page can do more than one page operation?
> or is there any interface for nand_ecc_ctrl to let driver support
> multi-page read/write?
>
> Since in that case I can do some optimization in multiple pages
> read/write operation. for example: prepare the buffer for next page.
I think OneNand driver does multi-page I/O, check it.
--
Best Regards,
Artem Bityutskiy
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2012-12-12 9:53 [qestion] about multi-page read/write in nand flash Josh Wu
2013-01-15 8:04 ` Artem Bityutskiy
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