From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4353 invoked by alias); 25 Sep 2012 16:23:09 -0000 Received: (qmail 4340 invoked by uid 22791); 25 Sep 2012 16:23:08 -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; Tue, 25 Sep 2012 16:22:54 +0000 Received: from localhost (hagrid.ecoscentric.com [127.0.0.1]) by mail.ecoscentric.com (Postfix) with ESMTP id 4957C2F78009 for ; Tue, 25 Sep 2012 17:22:53 +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 fkJgpy4cnJKh; Tue, 25 Sep 2012 17:22:48 +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: jifl@ecoscentric.com 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: Tue, 25 Sep 2012 16:23:00 -0000 Message-Id: <20120925162247.F35142F78001@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: 2012-09/txt/msg00010.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 #45 from Jonathan Larmour 2012-09-25 17:22:42 BST --- Hi Ilija, After my summer holidays, I've been exceptionally busy for various reasons, sorry about that. But before you commit here... There's no way to disable the flash driver. Once you add CYGPKG_IO_FLASH this driver will be present even if you don't want to use it, e.g. to only support off-chip flash. Not impossible if you want to keep on-chip flash for your program and off-chip for data (e.g. flash filesystem). I assume you are happy leaving the flash configuration area unprotected for now? We could temporarily do something crude and specifically check for the 0x400-0x40f addresses and have a CDL option (default on) which refuses to program that area. Someone would have to disable the CDL option to program them. Not as sophisticated as what I suggested first of all, but perhaps a safety net? Jifl -- 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.