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Sat, 27 Apr 2019 13:31:56 -0700 (PDT) Subject: Re: [PATCH v4 5/5] mtd: hyperbus: Add driver for TI's HyperBus memory controller To: Vignesh Raghavendra , David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Richard Weinberger , Rob Herring References: <20190423104814.5762-1-vigneshr@ti.com> <20190423104814.5762-6-vigneshr@ti.com> From: Sergei Shtylyov Organization: Cogent Embedded Message-ID: <281a479d-3cfb-b9e1-23ee-c8e3acc37abe@cogentembedded.com> Date: Sat, 27 Apr 2019 23:31:54 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <20190423104814.5762-6-vigneshr@ti.com> Content-Language: en-MW X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190427_133159_261682_A5553933 X-CRM114-Status: GOOD ( 19.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Tudor Ambarus , nsekhar@ti.com, linux-kernel@vger.kernel.org, Joakim Tjernlund , linux-mtd@lists.infradead.org, Miquel Raynal , Mason Yang , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 04/23/2019 01:48 PM, Vignesh Raghavendra wrote: > Add driver for HyperBus memory controller on TI's AM654 SoC. Programming > IP is pretty simple and provides direct memory mapped access to > connected Flash devices. > > Add basic support for the IP without DMA. Second chipSelect is not > supported for now. > > Signed-off-by: Vignesh Raghavendra [...] > diff --git a/drivers/mtd/hyperbus/hbmc-am654.c b/drivers/mtd/hyperbus/hbmc-am654.c > new file mode 100644 > index 000000000000..f458d7226df9 > --- /dev/null > +++ b/drivers/mtd/hyperbus/hbmc-am654.c > @@ -0,0 +1,115 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// > +// Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ > +// Author: Vignesh Raghavendra > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +struct am654_hbmc_priv { > + struct hyperbus_ctlr ctlr; > + struct hyperbus_device hbdev; > + void __iomem *regbase; You don't seem to use this field. [...] MBR, Sergei _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel