From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lothar =?UTF-8?B?V2HDn21hbm4=?= Subject: Re: [PATCHv2 1/1] mtd: gpmi: make blockmark swapping optional Date: Fri, 28 Mar 2014 09:16:46 +0100 Message-ID: <20140328091646.1ce03f90@ipc1.ka-ro> References: <532BCFCC.4080205@freescale.com> <1395399017-19005-1-git-send-email-LW@KARO-electronics.de> <20140324095902.GB11377@localhost> <20140326095156.3e5585b8@ipc1.ka-ro> <5332AEE7.2040402@freescale.com> <20140326125502.0e8d0657@ipc1.ka-ro> <20140327095956.GA29623@localhost> <20140327132109.06258526@ipc1.ka-ro> <5334D9F7.2030001@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <5334D9F7.2030001@freescale.com> Sender: linux-kernel-owner@vger.kernel.org To: Huang Shijie Cc: Fabio Estevam , Mark Rutland , Brian Norris , Russell King , Pawel Moll , Arnd Bergmann , Ian Campbell , Artem Bityutskiy , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , linux-mtd@lists.infradead.org, Shawn Guo , Rob Landley , Kumar Gala , Shawn Guo , David Woodhouse , Sascha Hauer , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Hi, Huang Shijie wrote: > =E4=BA=8E 2014=E5=B9=B403=E6=9C=8827=E6=97=A5 20:21, Lothar Wa=C3=9Fm= ann =E5=86=99=E9=81=93: > > I can assure you that the>100.000 i.MX28 based modules, that we sol= d > > up to now boot from NAND just fine without any block mark swapping = in > > the U-Boot pages. > > > Our driver should follow the Reference manual, not the product. >=20 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 is perfectly legal to allow disregarding the BB marks and solely rely o= n a flash based BBT. Lothar Wa=C3=9Fmann --=20 ___________________________________________________________ Ka-Ro electronics GmbH | Pascalstra=C3=9Fe 22 | D - 52076 Aachen Phone: +49 2408 1402-0 | Fax: +49 2408 1402-10 Gesch=C3=A4ftsf=C3=BChrer: Matthias Kaussen Handelsregistereintrag: Amtsgericht Aachen, HRB 4996 www.karo-electronics.de | info@karo-electronics.de ___________________________________________________________