From patchwork Thu Nov 7 03:16:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 3150921 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id ACEE09F3C4 for ; Thu, 7 Nov 2013 03:20:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CD778201C7 for ; Thu, 7 Nov 2013 03:20:48 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D35F820637 for ; Thu, 7 Nov 2013 03:20:47 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VeG83-0002gB-99; Thu, 07 Nov 2013 03:19:31 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VeG7p-0002mx-85; Thu, 07 Nov 2013 03:19:17 +0000 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VeG7S-0002j4-To for linux-arm-kernel@lists.infradead.org; Thu, 07 Nov 2013 03:18:55 +0000 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.14.5/8.14.5) with SMTP id rA73IXK3010718; Wed, 6 Nov 2013 19:18:33 -0800 Received: from sc-owa.marvell.com ([199.233.58.135]) by mx0b-0016f401.pphosted.com with ESMTP id 1fxenqtcfy-12 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Wed, 06 Nov 2013 19:18:33 -0800 Received: from maili.marvell.com (10.93.76.43) by SC-OWA.marvell.com (10.93.76.28) with Microsoft SMTP Server id 8.3.213.0; Wed, 6 Nov 2013 19:18:28 -0800 Received: from xhacker.marvell.com (unknown [10.37.135.149]) by maili.marvell.com (Postfix) with ESMTP id 618051CCD9C; Wed, 6 Nov 2013 19:18:26 -0800 (PST) From: Jisheng Zhang To: , , , , Subject: [PATCH V2 4/4] arm: socfgpa: make use of common scu_a9_get_base() interface Date: Thu, 7 Nov 2013 11:16:44 +0800 Message-ID: <1383794204-4714-5-git-send-email-jszhang@marvell.com> X-Mailer: git-send-email 1.8.4.2 In-Reply-To: <1383794204-4714-1-git-send-email-jszhang@marvell.com> References: <1383794204-4714-1-git-send-email-jszhang@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.10.8794, 1.0.431, 0.0.0000 definitions=2013-11-07_01:2013-11-06, 2013-11-07, 1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1305240000 definitions=main-1311060262 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131106_221855_140078_E719838B X-CRM114-Status: GOOD ( 11.47 ) X-Spam-Score: -1.9 (-) Cc: Jisheng Zhang , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Make use of common scu_a9_get_base() and delete the comment since the interface is self commented. Signed-off-by: Jisheng Zhang Acked-by: Dinh Nguyen --- arch/arm/mach-socfpga/socfpga.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index bfce964..b695887 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -24,6 +24,7 @@ #include #include #include +#include #include "core.h" @@ -51,8 +52,7 @@ static void __init socfpga_scu_map_io(void) { unsigned long base; - /* Get SCU base */ - asm("mrc p15, 4, %0, c15, c0, 0" : "=r" (base)); + base = scu_a9_get_base(); scu_io_desc.pfn = __phys_to_pfn(base); iotable_init(&scu_io_desc, 1);