From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18404 invoked by alias); 11 Jul 2012 11:42:36 -0000 Received: (qmail 18395 invoked by uid 22791); 11 Jul 2012 11:42:36 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from hagrid.ecoscentric.com (HELO mail.ecoscentric.com) (212.13.207.197) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 11 Jul 2012 11:42:23 +0000 Received: from localhost (hagrid.ecoscentric.com [127.0.0.1]) by mail.ecoscentric.com (Postfix) with ESMTP id 14CDA2F780C8 for ; Wed, 11 Jul 2012 12:42:22 +0100 (BST) Received: from mail.ecoscentric.com ([127.0.0.1]) by localhost (hagrid.ecoscentric.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8VSzD7aVjcSE; Wed, 11 Jul 2012 12:42:15 +0100 (BST) From: bugzilla-daemon@bugs.ecos.sourceware.org To: ecos-patches@ecos.sourceware.org Subject: [Bug 1001561] Internal flash driver for Freescale TWR-K60N512 board X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: eCos X-Bugzilla-Component: Patches and contributions X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: ilijak@siva.com.mk X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: low X-Bugzilla-Assigned-To: ilijak@siva.com.mk X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: In-Reply-To: References: X-Bugzilla-URL: http://bugs.ecos.sourceware.org/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Wed, 11 Jul 2012 11:42:00 -0000 Message-Id: <20120711114215.05A782F78005@mail.ecoscentric.com> Mailing-List: contact ecos-patches-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-patches-owner@ecos.sourceware.org X-SW-Source: 2012-07/txt/msg00011.txt.bz2 Please do not reply to this email. Use the web interface provided at: http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001561 --- Comment #35 from Ilija Kocho 2012-07-11 12:42:07 BST --- (In reply to comment #33) > > - In response to Ilija's comments, for his point (2) I don't think there's > anything that can sensibly be done. All flash drivers run the risk of messing > things up so you can't boot the board. On Kinetis writing the flash configuration record can be really devastating. It is possible to lock the flash permanently. I think we can add a CDL option so the user will have to explicitly enable writing to this record (either always, or in case if the bit-string is "dangerous"). > And for his point (3), I agree it would > be better to make it more like the STM32 driver, and work things out from the > part. Although I disagree with Ilija and wouldn't say to check it against the > hardware (unless CYGPKG_INFRA_DEBUG is defined maybe). It could also be a user option. Ilija -- Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.