Re: [PATCH V2] Add support for flag status register on Micron chips.

From: Huang Shijie
Date: Fri Apr 11 2014 - 11:59:16 EST


On Fri, Apr 11, 2014 at 10:03:13AM -0500, grmoore@xxxxxxxxxx wrote:
> From: Graham Moore <grmoore@xxxxxxxxxx>
>
> Some new Micron flash chips require reading the flag
> status register to determine when operations have completed.
>
> Furthermore, chips with multi-die stacks of the 65nm 256Mb QSPI also
> require reading the status register before reading the flag status register.
>
> This patch adds support for the flag status register in the n25q512a1 and n25q00
> Micron QSPI flash chips.
>
> Signed-off-by: Graham Moore <grmoore@xxxxxxxxxx>
> ---
> V2:
> Remove leading underscore in function names.
> Remove type cast in dev_err call and use the proper format
> specifier instead.
> ---
> drivers/mtd/devices/m25p80.c | 91 ++++++++++++++++++++++++++++++++++++------
please rebase this patch on the latest l2-mtd, branch spinor.

thanks
Huang Shijie
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