From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Subject: Re: [PATCH v4 20/20] mtd: nand: qcom: support for IPQ8074 QPIC NAND controller Date: Wed, 16 Aug 2017 11:32:15 +0530 Message-ID: References: <1502451575-15712-1-git-send-email-absahu@codeaurora.org> <1502451575-15712-21-git-send-email-absahu@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1502451575-15712-21-git-send-email-absahu@codeaurora.org> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org 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 List-Id: devicetree@vger.kernel.org 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