From: Huang Shijie <b32955@freescale.com>
To: "Lothar Waßmann" <LW@KARO-electronics.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>,
Mark Rutland <mark.rutland@arm.com>,
Brian Norris <computersforpeace@gmail.com>,
Russell King <linux@arm.linux.org.uk>,
Pawel Moll <pawel.moll@arm.com>, Arnd Bergmann <arnd@arndb.de>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Artem Bityutskiy <artem.bityutskiy@linux.intel.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
linux-mtd@lists.infradead.org,
Shawn Guo <shawn.guo@freescale.com>,
Rob Landley <rob@landley.net>, Kumar Gala <galak@codeaurora.org>,
Shawn Guo <shawn.guo@linaro.org>,
David Woodhouse <dwmw2@infradead.org>,
Sascha Hauer <kernel@pengutronix.de>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv2 1/1] mtd: gpmi: make blockmark swapping optional
Date: Fri, 28 Mar 2014 16:39:00 +0800 [thread overview]
Message-ID: <53353524.9020605@freescale.com> (raw)
In-Reply-To: <20140328091646.1ce03f90@ipc1.ka-ro>
于 2014年03月28日 16:16, Lothar Waßmann 写道:
> Still there is no need for the Linux NAND driver to be able to read or
> write partitions in a format that the Boot ROM can understand. Thus it
If you do not use the NAND boot, there really no need to do so.
Since you need the NAND boot, we should enable the swapping for imx28.
> is perfectly legal to allow disregarding the BB marks and solely rely on
> a flash based BBT.
>
The BB mark is in the page 0 of a NAND block. But the swapping can occur
in _each_ page of
a NAND block, _NOT_ only the page 0.
I think you are confusing at these two things.
thanks
Huang Shijie
next prev parent reply other threads:[~2014-03-28 8:39 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1395235406-13449-1-git-send-email-y>
2014-03-20 8:33 ` [PATCH] mtd: gpmi: make blockmark swapping optional Juergen Beisert
2014-03-20 9:20 ` Lothar Waßmann
2014-03-20 9:15 ` Huang Shijie
2014-03-20 9:21 ` Lothar Waßmann
2014-03-20 9:47 ` Huang Shijie
2014-03-20 10:09 ` Lothar Waßmann
2014-03-20 10:56 ` Huang Shijie
2014-03-21 5:36 ` Huang Shijie
[not found] ` <532BCFCC.4080205-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2014-03-21 10:50 ` [PATCHv2 1/1] " Lothar Waßmann
2014-03-24 9:59 ` Huang Shijie
2014-03-26 8:51 ` Lothar Waßmann
2014-03-26 10:41 ` Huang Shijie
2014-03-26 11:55 ` Lothar Waßmann
2014-03-27 9:59 ` Huang Shijie
2014-03-27 12:21 ` Lothar Waßmann
2014-03-28 2:09 ` Huang Shijie
2014-03-28 8:16 ` Lothar Waßmann
2014-03-28 8:39 ` Huang Shijie [this message]
2014-03-28 9:00 ` Sascha Hauer
2014-03-28 9:26 ` Huang Shijie
2014-03-28 9:31 ` Lothar Waßmann
2014-03-28 10:09 ` Huang Shijie
2014-03-28 10:18 ` Lothar Waßmann
2014-03-28 9:01 ` Lothar Waßmann
2014-03-28 9:33 ` Huang Shijie
2014-03-28 9:38 ` Huang Shijie
2014-03-28 10:13 ` Lothar Waßmann
2014-03-28 10:35 ` [PATCHv3 0/2] " Lothar Waßmann
2014-03-28 10:35 ` [PATCHv3 1/2] " Lothar Waßmann
2014-03-31 2:06 ` Huang Shijie
2014-03-28 10:35 ` [PATCHv3 2/2] of/mtd/nand: add generic binding and helper for NAND_BBT_NO_OOB_BBM Lothar Waßmann
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