From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17866 invoked by alias); 14 Jun 2012 12:32:43 -0000 Received: (qmail 17822 invoked by uid 22791); 14 Jun 2012 12:32:42 -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; Thu, 14 Jun 2012 12:32:28 +0000 Received: from localhost (hagrid.ecoscentric.com [127.0.0.1]) by mail.ecoscentric.com (Postfix) with ESMTP id 8D8B12FF0009 for ; Thu, 14 Jun 2012 13:32:27 +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 XaYrCHg4bne7; Thu, 14 Jun 2012 13:32:23 +0100 (BST) From: bugzilla-daemon@bugs.ecos.sourceware.org To: ecos-bugs@ecos.sourceware.org Subject: [Bug 1001606] Enable the cache on Kinetis in RAM startup mode X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: eCos X-Bugzilla-Component: HAL X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: ilijak@siva.com.mk X-Bugzilla-Status: NEEDINFO X-Bugzilla-Priority: low X-Bugzilla-Assigned-To: jifl@ecoscentric.com 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: Thu, 14 Jun 2012 12:32:00 -0000 Message-Id: <20120614123223.10B092FF0006@mail.ecoscentric.com> Mailing-List: contact ecos-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-bugs-owner@sourceware.org X-SW-Source: 2012/txt/msg01034.txt.bz2 Please do not reply to this email. Use the web interface provided at: http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001606 --- Comment #10 from Ilija Kocho 2012-06-14 13:32:14 BST --- Jifl I am applying changes and I have some doubts. Considering that Kinetis have 2 unified caches: - Is it OK to independently disable/enable them by DCACHE_ENABLE/ DCACHE_DISABLE respectively (with appropriate documentation in CDL descriptions and SGML)? The present state treats them as unified cache. - What would be appropriate setting for DCACHE_SIZE / ICACHE_SIZE and DCACHE_WAYS / ICACHE_WAYS (Each Kinetis cache size is 8KiB with 2 ways)? Current setting is: #define DCACHE_SIZE (2*8192) #define DCACHE_WAYS (2*2) #define ICACHE_SIZE (2*8192) #define ICACHE_WAYS (2*2) 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.