From patchwork Mon Nov 12 00:53:06 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linus Walleij X-Patchwork-Id: 1726211 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id D71343FCA5 for ; Mon, 12 Nov 2012 00:55:20 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TXiHO-0007ws-MS; Mon, 12 Nov 2012 00:53:34 +0000 Received: from mail.df.lth.se ([194.47.250.12]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TXiH0-0007rR-3k for linux-arm-kernel@lists.infradead.org; Mon, 12 Nov 2012 00:53:10 +0000 Received: from mer.df.lth.se (mer.df.lth.se [194.47.250.37]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.df.lth.se (Postfix) with ESMTPS id E043B65D77; Mon, 12 Nov 2012 01:53:07 +0100 (CET) Received: from mer.df.lth.se (triad@localhost.localdomain [127.0.0.1]) by mer.df.lth.se (8.14.3/8.14.3/Debian-9.4) with ESMTP id qAC0r76G013032; Mon, 12 Nov 2012 01:53:07 +0100 Received: (from triad@localhost) by mer.df.lth.se (8.14.3/8.14.3/Submit) id qAC0r7s5013031; Mon, 12 Nov 2012 01:53:07 +0100 From: Linus Walleij To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 5/6] ARM: integrator: delete SC mapping on the CP Date: Mon, 12 Nov 2012 01:53:06 +0100 Message-Id: <1352681586-13004-1-git-send-email-linus.walleij@linaro.org> X-Mailer: git-send-email 1.7.2.5 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121111_195310_418078_EC4E363C X-CRM114-Status: GOOD ( 10.06 ) X-Spam-Score: -3.3 (---) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-3.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [194.47.250.12 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Linus Walleij , arm@kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The Integrator/CP does not use the address space defined as used by the Integrator/AP system controller, it's just unused memory. So just delete this static mapping from the CP static mapping table. Signed-off-by: Linus Walleij --- arch/arm/mach-integrator/integrator_cp.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 7220210..fc2b1e4 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -85,11 +85,6 @@ static struct map_desc intcp_io_desc[] __initdata = { .length = SZ_4K, .type = MT_DEVICE }, { - .virtual = IO_ADDRESS(INTEGRATOR_SC_BASE), - .pfn = __phys_to_pfn(INTEGRATOR_SC_BASE), - .length = SZ_4K, - .type = MT_DEVICE - }, { .virtual = IO_ADDRESS(INTEGRATOR_EBI_BASE), .pfn = __phys_to_pfn(INTEGRATOR_EBI_BASE), .length = SZ_4K,