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

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Date:	Fri, 11 Apr 2014 23:57:51 +0800
From:	Huang Shijie <shijie8@...il.com>
To:	grmoore@...era.com
Cc:	ggrahammoore@...il.com, Marek Vasut <marex@...x.de>,
	Geert Uytterhoeven <geert+renesas@...ux-m68k.org>,
	Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Jingoo Han <jg1.han@...sung.com>, linux-kernel@...r.kernel.org,
	Yves Vandervennet <rocket.yvanderv@...il.com>,
	linux-mtd@...ts.infradead.org,
	Insop Song <insop.song@...nspeed.com>,
	Alan Tull <atull@...era.com>,
	Sourav Poddar <sourav.poddar@...com>,
	Brian Norris <computersforpeace@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Dinh Nguyen <dinguyen@...era.com>
Subject: Re: [PATCH V2] Add support for flag status register on Micron chips.

On Fri, Apr 11, 2014 at 10:03:13AM -0500, grmoore@...era.com wrote:
> From: Graham Moore <grmoore@...era.com>
> 
> 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@...era.com>
> ---
> 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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