From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Simek Subject: Re: [LINUX PATCH RFC v2] trafgen: xilinx: add axi traffic generator driver Date: Fri, 26 Jul 2013 14:22:37 +0200 Message-ID: <51F26A0D.40302@monstr.eu> References: <477a2d56-a6f9-455f-b5c7-740ae9e9ba8e@CO1EHSMHS024.ehs.local> Reply-To: monstr@monstr.eu Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="SBtxg3PXtpPiecSBPAI8dSlKUT1hLrI3d" Return-path: In-Reply-To: <477a2d56-a6f9-455f-b5c7-740ae9e9ba8e@CO1EHSMHS024.ehs.local> Sender: linux-kernel-owner@vger.kernel.org To: arnd@arndb.de, gregkh@linuxfoundation.org Cc: Srikanth Thokala , rob.herring@calxeda.com, linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, grant.likely@linaro.org, Michal Simek , Srikanth Thokala List-Id: devicetree@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --SBtxg3PXtpPiecSBPAI8dSlKUT1hLrI3d Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi Greg and Arnd, On 07/20/2013 05:01 PM, Srikanth Thokala wrote: > This is the driver for AXI Traffic Generator IP. The AXI > Traffic Generator IP is a core that stresses the AXI4 > interconnect and other AXI4 peripherals in the system. > It generates a wide variety of AXI4 transactions based on > the core programming. >=20 > Architecture of the core is broadly separated into a master > and slave block, each of which contains the write block and > read block. Other support functions are provided by the > control registers and three internal RAMs - Master RAM, > Command RAM, Parameter RAM. The initialisation sequence > includes programming Command RAM with commands, data into > Master RAM (optional Parameter RAM programming) and then > enable master logic using control register interface. > This sequence generates traffic to cores connected in the > h/w design. >=20 > The driver for this IP is designed to be a module with > sysfs interface. All the control registers and internal > RAMs can be accessed through sysfs interface. >=20 > Signed-off-by: Srikanth Thokala > Signed-off-by: Michal Simek > --- > v2: Documented sysfs functions Do you have any concern about this patch? 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 --SBtxg3PXtpPiecSBPAI8dSlKUT1hLrI3d 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/ iEYEARECAAYFAlHyag0ACgkQykllyylKDCHI0gCdFnD2oGgbQJa+edIN74pOcnRE 5JcAn1w1Q9kI7u/8jydL04I+C0/vj739 =6YRt -----END PGP SIGNATURE----- --SBtxg3PXtpPiecSBPAI8dSlKUT1hLrI3d--