From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: [PATCH] mtd/mxc_nand: add support for multiple chips on V21 devices From: Artem Bityutskiy To: Baruch Siach In-Reply-To: <2731521d2fd2224b7b28cc9ced044fc026d4fdb7.1300085993.git.baruch@tkos.co.il> References: <2731521d2fd2224b7b28cc9ced044fc026d4fdb7.1300085993.git.baruch@tkos.co.il> Content-Type: text/plain; charset="UTF-8" Date: Thu, 31 Mar 2011 15:09:53 +0300 Message-ID: <1301573393.2828.51.camel@localhost> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: linux-mtd@lists.infradead.org, Sascha Hauer , linux-arm-kernel@lists.infradead.org Reply-To: dedekind1@gmail.com List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 2011-03-14 at 09:01 +0200, Baruch Siach wrote: > Do the following to add support for up to 4 chips on V21 devices (i.MX25 and > i.MX35): > > * implement .select_chip for V21 > * adjust existing NFC_V1_V2_BUF_ADDR writes to take chip select into account > * unlock all chip selects at preset_v1_v2() > * scan up to 4 devices at .probe > > This has been tested on i.MX25 with two attached NAND chip (on one die). > > Signed-off-by: Baruch Siach Pushed to l2-mtd-2.6.git, thank you. -- Best Regards, Artem Bityutskiy (Артём Битюцкий)