From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 11 Mar 2014 12:45:13 -0600 From: Jason Gunthorpe To: Boris BREZILLON Subject: Re: [linux-sunxi] Re: [RFC PATCH v2 08/14] mtd: nand: add sunxi NAND flash controller support Message-ID: <20140311184513.GC31835@obsidianresearch.com> References: <1391006064-28890-1-git-send-email-b.brezillon.dev@gmail.com> <1391006064-28890-9-git-send-email-b.brezillon.dev@gmail.com> <20140129175641.GF1427@obsidianresearch.com> <20140129184619.GC27143@localhost> <20140129191005.GG1427@obsidianresearch.com> <531D9F4B.6040505@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <531D9F4B.6040505@gmail.com> Cc: devicetree@vger.kernel.org, Russell King , Rob Landley , Arnd Bergmann , linux-doc@vger.kernel.org, dev@linux-sunxi.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, linux-mtd@lists.infradead.org, Ezequiel Garcia , Grant Likely , Maxime Ripard , Brian Norris , David Woodhouse , linux-arm-kernel@lists.infradead.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, Mar 10, 2014 at 12:17:31PM +0100, Boris BREZILLON wrote: > Hello Jason, > > Le 29/01/2014 20:10, Jason Gunthorpe a écrit : > >On Wed, Jan 29, 2014 at 03:46:20PM -0300, Ezequiel Garcia wrote: > > > >>After CE# has been pulled high and then transitioned low again, the host > >>should issue a Set Features to select the appropriate asynchronous timing mode. > >>""" > >Oh, I had forgot you should do a set feature too > > > >Boris, I think the core core should handle this dance and the driver > >should just implement a call back to change the timing mode on the > >interface.. > > > >If I ever get a moment I can work on support for timing setting in the > >mvebu driver, I have boards here with ONFI NAND.. > > Any progress on this ? > I'm about to post the 3rd version of this series and if you already have > something working I could base my work on your proposal. Sorry, no, I will try to look over your v3 though. Regards, Jason From mboxrd@z Thu Jan 1 00:00:00 1970 From: jgunthorpe@obsidianresearch.com (Jason Gunthorpe) Date: Tue, 11 Mar 2014 12:45:13 -0600 Subject: [linux-sunxi] Re: [RFC PATCH v2 08/14] mtd: nand: add sunxi NAND flash controller support In-Reply-To: <531D9F4B.6040505@gmail.com> References: <1391006064-28890-1-git-send-email-b.brezillon.dev@gmail.com> <1391006064-28890-9-git-send-email-b.brezillon.dev@gmail.com> <20140129175641.GF1427@obsidianresearch.com> <20140129184619.GC27143@localhost> <20140129191005.GG1427@obsidianresearch.com> <531D9F4B.6040505@gmail.com> Message-ID: <20140311184513.GC31835@obsidianresearch.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Mar 10, 2014 at 12:17:31PM +0100, Boris BREZILLON wrote: > Hello Jason, > > Le 29/01/2014 20:10, Jason Gunthorpe a ?crit : > >On Wed, Jan 29, 2014 at 03:46:20PM -0300, Ezequiel Garcia wrote: > > > >>After CE# has been pulled high and then transitioned low again, the host > >>should issue a Set Features to select the appropriate asynchronous timing mode. > >>""" > >Oh, I had forgot you should do a set feature too > > > >Boris, I think the core core should handle this dance and the driver > >should just implement a call back to change the timing mode on the > >interface.. > > > >If I ever get a moment I can work on support for timing setting in the > >mvebu driver, I have boards here with ONFI NAND.. > > Any progress on this ? > I'm about to post the 3rd version of this series and if you already have > something working I could base my work on your proposal. Sorry, no, I will try to look over your v3 though. Regards, Jason From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: Re: [RFC PATCH v2 08/14] mtd: nand: add sunxi NAND flash controller support Date: Tue, 11 Mar 2014 12:45:13 -0600 Message-ID: <20140311184513.GC31835@obsidianresearch.com> References: <1391006064-28890-1-git-send-email-b.brezillon.dev@gmail.com> <1391006064-28890-9-git-send-email-b.brezillon.dev@gmail.com> <20140129175641.GF1427@obsidianresearch.com> <20140129184619.GC27143@localhost> <20140129191005.GG1427@obsidianresearch.com> <531D9F4B.6040505@gmail.com> Reply-To: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <531D9F4B.6040505-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Post: , List-Help: , List-Archive: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-Subscribe: , List-Unsubscribe: , Content-Disposition: inline To: Boris BREZILLON Cc: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Ezequiel Garcia , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Russell King , Arnd Bergmann , linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dev-3kdeTeqwOZ9EV1b7eY7vFQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Rob Landley , Grant Likely , Maxime Ripard , Brian Norris , David Woodhouse , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org On Mon, Mar 10, 2014 at 12:17:31PM +0100, Boris BREZILLON wrote: > Hello Jason, >=20 > Le 29/01/2014 20:10, Jason Gunthorpe a =E9crit : > >On Wed, Jan 29, 2014 at 03:46:20PM -0300, Ezequiel Garcia wrote: > > > >>After CE# has been pulled high and then transitioned low again, the hos= t > >>should issue a Set Features to select the appropriate asynchronous timi= ng mode. > >>""" > >Oh, I had forgot you should do a set feature too > > > >Boris, I think the core core should handle this dance and the driver > >should just implement a call back to change the timing mode on the > >interface.. > > > >If I ever get a moment I can work on support for timing setting in the > >mvebu driver, I have boards here with ONFI NAND.. >=20 > Any progress on this ? > I'm about to post the 3rd version of this series and if you already have > something working I could base my work on your proposal. Sorry, no, I will try to look over your v3 though. Regards, Jason --=20 You received this message because you are subscribed to the Google Groups "= linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to linux-sunxi+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/d/optout. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754355AbaCKSpb (ORCPT ); Tue, 11 Mar 2014 14:45:31 -0400 Received: from quartz.orcorp.ca ([184.70.90.242]:46404 "EHLO quartz.orcorp.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751609AbaCKSp2 (ORCPT ); Tue, 11 Mar 2014 14:45:28 -0400 Date: Tue, 11 Mar 2014 12:45:13 -0600 From: Jason Gunthorpe To: Boris BREZILLON Cc: linux-sunxi@googlegroups.com, Ezequiel Garcia , devicetree@vger.kernel.org, Russell King , Arnd Bergmann , linux-doc@vger.kernel.org, dev@linux-sunxi.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, Rob Landley , Grant Likely , Maxime Ripard , Brian Norris , David Woodhouse , linux-arm-kernel@lists.infradead.org Subject: Re: [linux-sunxi] Re: [RFC PATCH v2 08/14] mtd: nand: add sunxi NAND flash controller support Message-ID: <20140311184513.GC31835@obsidianresearch.com> References: <1391006064-28890-1-git-send-email-b.brezillon.dev@gmail.com> <1391006064-28890-9-git-send-email-b.brezillon.dev@gmail.com> <20140129175641.GF1427@obsidianresearch.com> <20140129184619.GC27143@localhost> <20140129191005.GG1427@obsidianresearch.com> <531D9F4B.6040505@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <531D9F4B.6040505@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Broken-Reverse-DNS: no host name found for IP address 10.0.0.161 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 10, 2014 at 12:17:31PM +0100, Boris BREZILLON wrote: > Hello Jason, > > Le 29/01/2014 20:10, Jason Gunthorpe a écrit : > >On Wed, Jan 29, 2014 at 03:46:20PM -0300, Ezequiel Garcia wrote: > > > >>After CE# has been pulled high and then transitioned low again, the host > >>should issue a Set Features to select the appropriate asynchronous timing mode. > >>""" > >Oh, I had forgot you should do a set feature too > > > >Boris, I think the core core should handle this dance and the driver > >should just implement a call back to change the timing mode on the > >interface.. > > > >If I ever get a moment I can work on support for timing setting in the > >mvebu driver, I have boards here with ONFI NAND.. > > Any progress on this ? > I'm about to post the 3rd version of this series and if you already have > something working I could base my work on your proposal. Sorry, no, I will try to look over your v3 though. Regards, Jason