Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751848AbdHPGCX (ORCPT ); Wed, 16 Aug 2017 02:02:23 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:50702 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751695AbdHPGCV (ORCPT ); Wed, 16 Aug 2017 02:02:21 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E23CE6035F Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=architt@codeaurora.org Subject: Re: [PATCH v4 20/20] mtd: nand: qcom: support for IPQ8074 QPIC NAND controller To: Abhishek Sahu , boris.brezillon@free-electrons.com Cc: dwmw2@infradead.org, computersforpeace@gmail.com, marek.vasut@gmail.com, richard@nod.at, cyrille.pitchen@wedev4u.fr, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, andy.gross@linaro.org, sricharan@codeaurora.org References: <1502451575-15712-1-git-send-email-absahu@codeaurora.org> <1502451575-15712-21-git-send-email-absahu@codeaurora.org> From: Archit Taneja Message-ID: Date: Wed, 16 Aug 2017 11:32:15 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <1502451575-15712-21-git-send-email-absahu@codeaurora.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1473 Lines: 51 On 08/11/2017 05:09 PM, Abhishek Sahu wrote: > Add the compatible string for IPQ8074 QPIC NAND controller > version 1.5.0 which uses BAM DMA and its FLASH_DEV_CMD registers > starting offset is 0x7000. Reviewed-by: Archit Taneja Thanks, Archit > > Signed-off-by: Abhishek Sahu > --- > drivers/mtd/nand/qcom_nandc.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c > index 03e671e..1484fb4 100644 > --- a/drivers/mtd/nand/qcom_nandc.c > +++ b/drivers/mtd/nand/qcom_nandc.c > @@ -2863,6 +2863,12 @@ static int qcom_nandc_remove(struct platform_device *pdev) > .flash_dev_offset = 0x0, > }; > > +static const struct qcom_nandc_props ipq8074_nandc_props = { > + .ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT), > + .is_bam = true, > + .flash_dev_offset = 0x7000, > +}; > + > /* > * data will hold a struct pointer containing more differences once we support > * more controller variants > @@ -2876,6 +2882,10 @@ static int qcom_nandc_remove(struct platform_device *pdev) > .compatible = "qcom,ipq4019-nand", > .data = &ipq4019_nandc_props, > }, > + { > + .compatible = "qcom,ipq8074-nand", > + .data = &ipq8074_nandc_props, > + }, > {} > }; > MODULE_DEVICE_TABLE(of, qcom_nandc_of_match); > -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project