From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752592AbbHRG6O (ORCPT ); Tue, 18 Aug 2015 02:58:14 -0400 Received: from eu-smtp-delivery-143.mimecast.com ([207.82.80.143]:44923 "EHLO eu-smtp-delivery-143.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751898AbbHRG6N convert rfc822-to-8bit (ORCPT ); Tue, 18 Aug 2015 02:58:13 -0400 Date: Tue, 18 Aug 2015 14:58:06 +0800 From: Huang Shijie To: Han Xu Cc: dwmw2@infradead.org, computersforpeace@gmail.com, boris.brezillon@free-electrons.com, fabio.estevam@freescale.com, hofrat@osadl.org, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, vinod.koul@intel.com, dan.j.williams@intel.com, dmaengine@vger.kernel.org Subject: Re: [PATCH v2 6/6] mtd: nand: gpmi: support NAND on i.MX6UL Message-ID: <20150818065806.GD10641@free64-pc.asiapac.arm.com> References: <1439868307-24985-1-git-send-email-b45815@freescale.com> MIME-Version: 1.0 In-Reply-To: <1439868307-24985-1-git-send-email-b45815@freescale.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-OriginalArrivalTime: 18 Aug 2015 06:58:10.0901 (UTC) FILETIME=[3EA9E850:01D0D983] X-MC-Unique: wqK1j57wSpqCkGq5hCQnmQ-1 Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 17, 2015 at 10:25:07PM -0500, Han Xu wrote: > support GPMI NAND on i.MX6UL > > Signed-off-by: Han Xu > --- > drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 9 +++++++++ > drivers/mtd/nand/gpmi-nand/gpmi-nand.h | 6 ++++-- > 2 files changed, 13 insertions(+), 2 deletions(-) > > diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c > index 362cf4c..adadac2 100644 > --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c > +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c > @@ -89,6 +89,12 @@ static const struct gpmi_devdata gpmi_devdata_imx7d = { > .max_chain_delay = 12, > }; > > +static const struct gpmi_devdata gpmi_devdata_imx6ul = { > + .type = IS_MX6UL, > + .bch_max_ecc_strength = 40, > + .max_chain_delay = 12, > +}; > + > static irqreturn_t bch_irq(int irq, void *cookie) > { > struct gpmi_nand_data *this = cookie; > @@ -2016,6 +2022,9 @@ static const struct of_device_id gpmi_nand_id_table[] = { > .compatible = "fsl,imx6sx-gpmi-nand", > .data = &gpmi_devdata_imx6sx, > }, { > + .compatible = "fsl,imx6ul-gpmi-nand", > + .data = (void *)&gpmi_devdata_imx6ul, > + }, { > .compatible = "fsl,imx7d-gpmi-nand", > .data = (void *)&gpmi_devdata_imx7d, > } > diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.h b/drivers/mtd/nand/gpmi-nand/gpmi-nand.h > index 36ffeda..8428637 100644 > --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.h > +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.h > @@ -125,7 +125,8 @@ enum gpmi_type { > IS_MX6Q, > IS_MX6QP, > IS_MX6SX, > - IS_MX7D > + IS_MX7D, > + IS_MX6UL > }; > > struct gpmi_devdata { > @@ -310,8 +311,9 @@ void gpmi_copy_bits(u8 *dst, size_t dst_bit_off, > #define GPMI_IS_MX6QP(x) ((x)->devdata->type == IS_MX6QP) > #define GPMI_IS_MX6SX(x) ((x)->devdata->type == IS_MX6SX) > #define GPMI_IS_MX7D(x) ((x)->devdata->type == IS_MX7D) > +#define GPMI_IS_MX6UL(x) ((x)->devdata->type == IS_MX6UL) > > #define GPMI_IS_MX6(x) (GPMI_IS_MX6Q(x) || GPMI_IS_MX6QP(x)\ > - || GPMI_IS_MX6SX(x)) > + || GPMI_IS_MX6SX(x) || GPMI_IS_MX6UL(x)) > #define GPMI_IS_MX7(x) (GPMI_IS_MX7D(x)) > #endif > -- Acked-by: Huang Shijie