linux-kernel - Re: [PATCHv2 1/1] mtd: gpmi: make blockmark swapping optional

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Message-ID: <20140328103147.3fdadfd7@ipc1.ka-ro>
Date:	Fri, 28 Mar 2014 10:31:47 +0100
From:	Lothar Waßmann <LW@...O-electronics.de>
To:	Huang Shijie <b32955@...escale.com>
Cc:	Sascha Hauer <s.hauer@...gutronix.de>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Mark Rutland <mark.rutland@....com>,
	Brian Norris <computersforpeace@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Pawel Moll <pawel.moll@....com>, Arnd Bergmann <arnd@...db.de>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>,
	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>,
	<linux-mtd@...ts.infradead.org>,
	Shawn Guo <shawn.guo@...escale.com>,
	Rob Landley <rob@...dley.net>,
	Kumar Gala <galak@...eaurora.org>,
	Shawn Guo <shawn.guo@...aro.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Sascha Hauer <kernel@...gutronix.de>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCHv2 1/1] mtd: gpmi: make blockmark swapping optional

Hi,

Huang Shijie wrote:
> 于 2014年03月28日 17:00, Sascha Hauer 写道:
> > - disables swapping of BB marks in the FCB the ROM won't swap bytes.
> We can not disable the swapping in the FCB in the imx28.
> The DISBBM bit in the FCB does _NOT_ exit in the imx28's FCB.
> 
The Linux kernel does not have any business with the FCB, so it is
completely irrelevant for Linux whether byte swapping can be disabled
in the FCB or not.


Lothar Waßmann
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