From patchwork Wed Jul 13 03:40:23 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 970132 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p6D3JknJ022222 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 13 Jul 2011 03:20:07 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qgpz7-0000mN-Bh; Wed, 13 Jul 2011 03:19:37 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Qgpz7-0007yC-1J; Wed, 13 Jul 2011 03:19:37 +0000 Received: from tx2ehsobe003.messaging.microsoft.com ([65.55.88.13] helo=TX2EHSOBE006.bigfish.com) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qgpz4-0007xs-RE for linux-arm-kernel@lists.infradead.org; Wed, 13 Jul 2011 03:19:35 +0000 Received: from mail103-tx2-R.bigfish.com (10.9.14.254) by TX2EHSOBE006.bigfish.com (10.9.40.26) with Microsoft SMTP Server id 14.1.225.22; Wed, 13 Jul 2011 03:19:33 +0000 Received: from mail103-tx2 (localhost.localdomain [127.0.0.1]) by mail103-tx2-R.bigfish.com (Postfix) with ESMTP id 7897B124027C; Wed, 13 Jul 2011 03:19:33 +0000 (UTC) X-SpamScore: 3 X-BigFish: VS3(zzzz1202h1082kzz8275bhz2dh2a8h668h839h62h) X-Spam-TCS-SCL: 1:0 X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPVD:NLI; H:mail.freescale.net; RD:none; EFVD:NLI Received: from mail103-tx2 (localhost.localdomain [127.0.0.1]) by mail103-tx2 (MessageSwitch) id 1310527135407015_1922; Wed, 13 Jul 2011 03:18:55 +0000 (UTC) Received: from TX2EHSMHS023.bigfish.com (unknown [10.9.14.250]) by mail103-tx2.bigfish.com (Postfix) with ESMTP id 409A21320080; Wed, 13 Jul 2011 03:16:45 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by TX2EHSMHS023.bigfish.com (10.9.99.123) with Microsoft SMTP Server (TLS) id 14.1.225.22; Wed, 13 Jul 2011 03:16:38 +0000 Received: from az33smr02.freescale.net (10.64.34.200) by 039-SN1MMR1-002.039d.mgd.msft.net (10.84.1.15) with Microsoft SMTP Server id 14.1.289.8; Tue, 12 Jul 2011 22:16:38 -0500 Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by az33smr02.freescale.net (8.13.1/8.13.0) with ESMTP id p6D3GZEX013790; Tue, 12 Jul 2011 22:16:36 -0500 (CDT) From: Dong Aisheng To: Subject: [PATCH V2 09/10] ARM: mxs: correct the using of frac div for saif Date: Wed, 13 Jul 2011 11:40:23 +0800 Message-ID: <1310528423-25143-1-git-send-email-b29396@freescale.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1310483085-31442-1-git-send-email-b29396@freescale.com> References: <1310483085-31442-1-git-send-email-b29396@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110712_231934_962471_EDF91CAA X-CRM114-Status: GOOD ( 17.99 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [65.55.88.13 listed in list.dnswl.org] Cc: s.hauer@pengutronix.de, broonie@opensource.wolfsonmicro.com, lrg@ti.com, linux-arm-kernel@lists.infradead.org, u.kleine-koenig@pengutronix.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Wed, 13 Jul 2011 03:20:07 +0000 (UTC) According to spec, set to 1 is the enable of fractional devide or the clock can not be generated properly. Signed-off-by: Dong Aisheng Cc: Sascha Hauer --- arch/arm/mach-mxs/clock-mx28.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-mxs/clock-mx28.c b/arch/arm/mach-mxs/clock-mx28.c index 7b3657b..7954013 100644 --- a/arch/arm/mach-mxs/clock-mx28.c +++ b/arch/arm/mach-mxs/clock-mx28.c @@ -710,11 +710,11 @@ static int clk_misc_init(void) /* SAIF has to use frac div for functional operation */ reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF0); - reg &= ~BM_CLKCTRL_SAIF0_DIV_FRAC_EN; + reg |= BM_CLKCTRL_SAIF0_DIV_FRAC_EN; __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF0); reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF1); - reg &= ~BM_CLKCTRL_SAIF1_DIV_FRAC_EN; + reg |= BM_CLKCTRL_SAIF1_DIV_FRAC_EN; __raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF1); /*