Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752576AbaDDKCW (ORCPT ); Fri, 4 Apr 2014 06:02:22 -0400 Received: from mail-wg0-f47.google.com ([74.125.82.47]:54852 "EHLO mail-wg0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752502AbaDDKCT (ORCPT ); Fri, 4 Apr 2014 06:02:19 -0400 Message-ID: <533E8325.5000503@monstr.eu> Date: Fri, 04 Apr 2014 12:02:13 +0200 From: Michal Simek Reply-To: monstr@monstr.eu User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130330 Thunderbird/17.0.5 MIME-Version: 1.0 To: sourav CC: Harini Katakam , broonie@kernel.org, grant.likely@linaro.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v2 1/2] SPI: Add driver for Cadence SPI controller References: <1396523431-14519-1-git-send-email-harinik@xilinx.com> <533E7588.5060209@ti.com> <533E7A3C.3060302@ti.com> In-Reply-To: <533E7A3C.3060302@ti.com> X-Enigmail-Version: 1.6 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="NcuilO6TNIcHFGELEbSvXi4h8juiJ7aB6" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --NcuilO6TNIcHFGELEbSvXi4h8juiJ7aB6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi Sourav On 04/04/2014 11:24 AM, sourav wrote: > HI, > On Friday 04 April 2014 02:34 PM, sourav wrote: >> Hi Harini, >> On Thursday 03 April 2014 04:40 PM, Harini Katakam wrote: >>> Add driver for Cadence SPI controller. This is used in Xilinx Zynq. >>> >>> Signed-off-by: Harini Katakam >>> --- >> I had looked at cadence qspi controller. What I can see is that your >> patch implements "normal spi ode of operation" ? and the patch looks f= ine. >> But, to avail the maximum throughput, I see cadence qspi supports >> direct/indirect mode of operations, as well as read data capture logic= =2E >> >> So, do you intent to add any of the above in your driver? >> > Looks like, I got a bit confused. This is not cadence QSPI controller b= ut only SPI controller. > Sorry for the noise. Look at this one http://www.spinics.net/lists/kernel/msg1716894.html Thanks, Michal --=20 Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform --NcuilO6TNIcHFGELEbSvXi4h8juiJ7aB6 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlM+gyUACgkQykllyylKDCGA2wCgl0wVsHuw5wpfuG+te6wJTjZS ABcAoIISwm0Wp9p6bFvL0PvUoZ8pkcUM =sAYZ -----END PGP SIGNATURE----- --NcuilO6TNIcHFGELEbSvXi4h8juiJ7aB6-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/