From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29968 invoked by alias); 11 May 2010 13:53:56 -0000 Received: (qmail 29952 invoked by uid 22791); 11 May 2010 13:53:53 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_50,RCVD_IN_DNSWL_LOW X-Spam-Check-By: sourceware.org Received: from anchor-post-2.mail.demon.net (HELO anchor-post-2.mail.demon.net) (195.173.77.133) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 11 May 2010 13:53:47 +0000 Received: from calivar.demon.co.uk ([83.104.54.243] helo=xl5.calivar.com) by anchor-post-2.mail.demon.net with esmtp (Exim 4.69) id 1OBpu5-0004Hr-k5; Tue, 11 May 2010 13:53:45 +0000 Received: from xl5.calivar.com (localhost [127.0.0.1]) by xl5.calivar.com (Postfix) with ESMTP id 1A41F138776; Tue, 11 May 2010 14:53:44 +0100 (BST) To: =?utf-8?b?SsO8cmdlbiBMYW1icmVjaA==?= =?utf-8?b?dA==?= Cc: "ecos-devel@ecos.sourceware.org" , Dries Demeulemeester Subject: Re: SPI flash driver References: <4BE95262.9010906@televic.com> From: Nick Garnett Original-Sender: nickg@ecoscentric.com Date: Tue, 11 May 2010 13:53:00 -0000 In-Reply-To: <4BE95262.9010906@televic.com> Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mailing-List: contact ecos-devel-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-devel-owner@ecos.sourceware.org X-SW-Source: 2010-05/txt/msg00003.txt.bz2 J=C3=BCrgen Lambrecht writes: > Hello, >=20 > We will develop a SPI flash package for a Numonyx M25P80. > We will base it on > ecos\packages\devs\flash\atmel\dataflash\current\cdl\devs_flash_atmel_dat= aflash.cdl. > And make this: ecos\packages\devs\flash\numonyx\spiflash\... >=20 > Is it OK to do it this way? There is already a driver for the M25Pxx family in ecos/packages/devs/flash/spi/m25pxx. It was developed for the STM32 Cortex-M3 port, but should be easy to use on any other target. I believe the driver already supports all current M25Pxx parts, including the M25P80. --=20 Nick Garnett eCos Kernel Architect eCosCentric Limited http://www.eCosCentric.com The eCos experts Barnwell House, Barnwell Drive, Cambridge, UK. Tel: +44 1223 245571 Registered in England and Wales: Reg No: 4422071 ** Visit us at the Embedded Masterclass, Reading, 11 May 2010 **=20 ** Reading Hilton Hotel **