From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <52825414.4000806@ti.com> Date: Tue, 12 Nov 2013 11:15:16 -0500 From: Santosh Shilimkar MIME-Version: 1.0 To: "Khoronzhuk, Ivan" Subject: Re: [PATCH 11/12] mtd: nand: davinci: don't request AEMIF address range References: <1384187188-5776-1-git-send-email-ivan.khoronzhuk@ti.com>, <1384187188-5776-12-git-send-email-ivan.khoronzhuk@ti.com> <4F5844B3A985794BA902E12C070812375F8D64@DNCE04.ent.ti.com> In-Reply-To: <4F5844B3A985794BA902E12C070812375F8D64@DNCE04.ent.ti.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Cc: Mark Rutland , "devicetree@vger.kernel.org" , "Strashko, Grygorii" , Russell King , Pawel Moll , Stephen Warren , Ian Campbell , Kumar Gala , Rob Herring , "linux-kernel@vger.kernel.org" , "linux-mtd@lists.infradead.org" , Rob Landley , "linux-arm-kernel@lists.infradead.org" List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Monday 11 November 2013 12:12 PM, Khoronzhuk, Ivan wrote: > The AEMIF driver registers are used to setup timings for each chip > select. The same registers range is used to setup NAND settings. > The AEMIF and NAND drivers not use the same registers in this range. > > In case with AEMIF driver, the memory address range is requested > already by AEMIF, so we cannot request it twice, just ioremap. > > Signed-off-by: Ivan Khoronzhuk > --- Acked-by: Santosh Shilimkar From mboxrd@z Thu Jan 1 00:00:00 1970 From: santosh.shilimkar@ti.com (Santosh Shilimkar) Date: Tue, 12 Nov 2013 11:15:16 -0500 Subject: [PATCH 11/12] mtd: nand: davinci: don't request AEMIF address range In-Reply-To: <4F5844B3A985794BA902E12C070812375F8D64@DNCE04.ent.ti.com> References: <1384187188-5776-1-git-send-email-ivan.khoronzhuk@ti.com>, <1384187188-5776-12-git-send-email-ivan.khoronzhuk@ti.com> <4F5844B3A985794BA902E12C070812375F8D64@DNCE04.ent.ti.com> Message-ID: <52825414.4000806@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Monday 11 November 2013 12:12 PM, Khoronzhuk, Ivan wrote: > The AEMIF driver registers are used to setup timings for each chip > select. The same registers range is used to setup NAND settings. > The AEMIF and NAND drivers not use the same registers in this range. > > In case with AEMIF driver, the memory address range is requested > already by AEMIF, so we cannot request it twice, just ioremap. > > Signed-off-by: Ivan Khoronzhuk > --- Acked-by: Santosh Shilimkar From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755569Ab3KLQPv (ORCPT ); Tue, 12 Nov 2013 11:15:51 -0500 Received: from arroyo.ext.ti.com ([192.94.94.40]:50271 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751554Ab3KLQPu (ORCPT ); Tue, 12 Nov 2013 11:15:50 -0500 Message-ID: <52825414.4000806@ti.com> Date: Tue, 12 Nov 2013 11:15:16 -0500 From: Santosh Shilimkar User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: "Khoronzhuk, Ivan" CC: Rob Landley , Russell King , "devicetree@vger.kernel.org" , Pawel Moll , Mark Rutland , Rob Herring , Stephen Warren , Kumar Gala , Ian Campbell , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-mtd@lists.infradead.org" , "Strashko, Grygorii" Subject: Re: [PATCH 11/12] mtd: nand: davinci: don't request AEMIF address range References: <1384187188-5776-1-git-send-email-ivan.khoronzhuk@ti.com>,<1384187188-5776-12-git-send-email-ivan.khoronzhuk@ti.com> <4F5844B3A985794BA902E12C070812375F8D64@DNCE04.ent.ti.com> In-Reply-To: <4F5844B3A985794BA902E12C070812375F8D64@DNCE04.ent.ti.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 11 November 2013 12:12 PM, Khoronzhuk, Ivan wrote: > The AEMIF driver registers are used to setup timings for each chip > select. The same registers range is used to setup NAND settings. > The AEMIF and NAND drivers not use the same registers in this range. > > In case with AEMIF driver, the memory address range is requested > already by AEMIF, so we cannot request it twice, just ioremap. > > Signed-off-by: Ivan Khoronzhuk > --- Acked-by: Santosh Shilimkar