From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 947 invoked by alias); 8 Feb 2012 08:52:04 -0000 Received: (qmail 938 invoked by uid 22791); 8 Feb 2012 08:52:03 -0000 X-SWARE-Spam-Status: No, hits=0.3 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW X-Spam-Check-By: sourceware.org Received: from mail-iy0-f177.google.com (HELO mail-iy0-f177.google.com) (209.85.210.177) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 08 Feb 2012 08:51:42 +0000 Received: by iafj26 with SMTP id j26so638486iaf.36 for ; Wed, 08 Feb 2012 00:51:42 -0800 (PST) Received: by 10.42.179.73 with SMTP id bp9mr56831icb.10.1328691102286; Wed, 08 Feb 2012 00:51:42 -0800 (PST) MIME-Version: 1.0 Received: by 10.42.148.198 with HTTP; Wed, 8 Feb 2012 00:51:22 -0800 (PST) In-Reply-To: <4F3191C7.7090001@siva.com.mk> References: <4F3100A5.20309@siva.com.mk> <4F31125D.2080307@r-finger.com> <4F3191C7.7090001@siva.com.mk> From: Nicolas Aujoux Date: Wed, 08 Feb 2012 08:52:00 -0000 Message-ID: To: Ilija Kocho Cc: Tomas Frydrych , ecos-discuss@ecos.sourceware.org Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable X-IsSubscribed: yes Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: Re: [ECOS] Flash memory not accessible via Redboot on Kinetis TWR_K60N512_KIT X-SW-Source: 2012-02/txt/msg00008.txt.bz2 Thanks Ilija and Tomas for your answers, I will look at the existing code already implemented for other freescale platforms in eCos and try to write a driver for the flash memory of the k60. I'll keep you posted. Regards, Nicolas Aujoux 2012/2/7 Ilija Kocho : > On 07.02.2012 13:00, Tomas Frydrych wrote: >> >> On 07/02/12 10:44, Ilija Kocho wrote: >>> >>> Hi Nicolas >>> >>> Kinetis Flash (FTF) is not yet supported by eCos. >>> To answer your question: In order to be able to flash code from Redboot >>> we need a Flash driver for Kinetis FTF. >> >> It's not a particularly big task I think; the kinetis FTFL driver in >> openocd is under 600LOC of generously spaced code. > > > We should be careful openocd code in eCos since it is pure GPL. It can be > used, but only for open source applications. That being said, openocd code > can't be accepted in the eCos repository. > > Ilija > > >> >> Tomas >> >>> Ilija >>> >>> >>> On 07.02.2012 08:05, Nicolas Aujoux wrote: >>>> >>>> Hi list, >>>> >>>> I am currently working on a Kinetis k60N512 tower kit. I built a >>>> Redboot image with Ethernet support and load it via CodeWarrior. I >>>> have access to Redboot via both serial link or telnet but the mapping >>>> doesn=92t show any flash memory so I can only load images into the Ram >>>> memory. >>>> >>>> What would be needed to be able to flash code with the redboot >>>> interface into the flash memory? >>>> >>>> Thanks for your help, >>>> >>>> Nicolas >>>> >>> >> > > > -- > Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos > and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss > -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss