[PATCH 1/6] mtd: pxa3xx_nand: Increase the initial chunk size

Robert Jarzmik robert.jarzmik at free.fr
Wed Nov 4 12:15:39 PST 2015


Ezequiel Garcia <ezequiel at vanguardiasur.com.ar> writes:

> The chunk size represents the size of the data chunks, which
> is used by the controllers that allow to split transfered data.
>
> However, the initial chunk size is used in a non-splitted way,
> during device identification. Therefore, it must be large enough
> for all the NAND commands issued during device identification.
> This includes NAND_CMD_PARAM which was recently changed to
> transfer up to 2048 bytes (for the redundant parameter pages).
>
> Thus, the initial chunk size should be 2048 as well.
Ok.

Does anybody own an "512 bytes per page" chip to see if there is any regression
with this ? My own are 2048 ones, so I cannot test it myself.

Apart from that :
Acked-by: Robert Jarzmik <robert.jarzmik at free.fr>

Cheers.

--
Robert



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