From mboxrd@z Thu Jan 1 00:00:00 1970 From: gianluca Subject: Re: MCP2515 implementation is slow Date: Wed, 26 Nov 2014 17:13:37 +0100 Message-ID: <5475FC31.6020105@eurekelettronica.it> References: <84a1d29551f84f5494b309e1ad1e0840@SGPMBX1004.APAC.bosch.com> <5474B2BD.1030901@eurekelettronica.it> <45c8e0a27f1140be831e1c21d65a2091@SGPMBX1004.APAC.bosch.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mx7.acantho.net ([213.174.182.181]:50134 "EHLO mx7.acantho.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751028AbaKZQNw (ORCPT ); Wed, 26 Nov 2014 11:13:52 -0500 Received: (from root@localhost) by mx7.acantho.net (8.14.3/8.13.4/Debian-3sarge1) id sAQGDo1s027141 for ; Wed, 26 Nov 2014 17:13:50 +0100 In-Reply-To: <45c8e0a27f1140be831e1c21d65a2091@SGPMBX1004.APAC.bosch.com> Sender: linux-can-owner@vger.kernel.org List-ID: To: "Pankajkumar Misra (RBEI/EEA2)" Cc: "linux-can@vger.kernel.org" On 11/26/2014 06:02 AM, Pankajkumar Misra (RBEI/EEA2) wrote: > But we are doing it on Kernel version 3.4. > >> >> http://clientes.netvisao.pt/anbadeol/mcp2515.html >> >> Actually it runs on a 2.6.27 kernel with a Samsung S3C2442 SoC. It r= uns >> without any problem running @ 250Kbit/s and 125Kbit/s with some burs= t of >> a frame every 2 or 4 msecs. For sure your application has to be 'nic= ed' I've told you it runs for sure on 2.6.27. > Lets see what is possible. I think with some minor changes to the SPI API it is a viable way to do= =2E If you reach a working driver why not including it in the -next linux=20 merge window?? Regards, --=20 ,,, (o o) =3D=3D=3D=3D=3D=3DoOO=3D=3D(_)=3D=3DOOo=3D=3D=3D=3D=3D=3D Gianluca Renzi R&D phone: +39.0542.609120 fax: +39.0542.609212 .oooO Oooo. =3D=3D=3D=3D=3D=3D( )=3D=3D( )=3D=3D=3D=3D=3D=3D=3D \ ( ) / \_) (_/ =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D | I would like to | | fix the world, | | but they're not | | giving me the | \ source code! / --------------- =C2=AF\_(".)_/=C2=AF