From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752368AbdGCG0C (ORCPT ); Mon, 3 Jul 2017 02:26:02 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:46820 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750793AbdGCGZ6 (ORCPT ); Mon, 3 Jul 2017 02:25:58 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 301286085A 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=sricharan@codeaurora.org Subject: Re: [PATCH 03/14] qcom: mtd: nand: Fixed config error for BCH To: Abhishek Sahu , dwmw2@infradead.org, computersforpeace@gmail.com, boris.brezillon@free-electrons.com, marek.vasut@gmail.com, richard@nod.at, cyrille.pitchen@wedev4u.fr, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, andy.gross@linaro.org, architt@codeaurora.org References: <1498720566-20782-1-git-send-email-absahu@codeaurora.org> <1498720566-20782-4-git-send-email-absahu@codeaurora.org> From: Sricharan R Message-ID: <497e44b6-0872-0de3-5ca8-2f10af13d254@codeaurora.org> Date: Mon, 3 Jul 2017 11:55:49 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <1498720566-20782-4-git-send-email-absahu@codeaurora.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Antivirus: Avast (VPS 170702-0, 07/02/2017), Outbound message X-Antivirus-Status: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Abhishek, On 6/29/2017 12:45 PM, Abhishek Sahu wrote: > The configuration for BCH is not correct in the current > driver so this patch fixed the same. > > Signed-off-by: Abhishek Sahu > --- > drivers/mtd/nand/qcom_nandc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c > index 520add9..410ee53 100644 > --- a/drivers/mtd/nand/qcom_nandc.c > +++ b/drivers/mtd/nand/qcom_nandc.c > @@ -1919,7 +1919,7 @@ static int qcom_nand_host_setup(struct qcom_nand_host *host) > | wide_bus << WIDE_FLASH > | 1 << DEV0_CFG1_ECC_DISABLE; > > - host->ecc_bch_cfg = host->bch_enabled << ECC_CFG_ECC_DISABLE > + host->ecc_bch_cfg = !host->bch_enabled << ECC_CFG_ECC_DISABLE > | 0 << ECC_SW_RESET > | host->cw_data << ECC_NUM_DATA_BYTES > | 1 << ECC_FORCE_CLK_OPEN > This could be patch #1, so basically all fixes first and then support for bam after that. Regards, Sricharan -- "QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus