From patchwork Fri Jul 15 12:09:39 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 978742 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 p6FHMvgc012609 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 15 Jul 2011 17:23:18 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qhm6D-00065p-UY; Fri, 15 Jul 2011 17:22:50 +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 1QhgsA-0006AL-Iy; Fri, 15 Jul 2011 11:47:58 +0000 Received: from ch1ehsobe006.messaging.microsoft.com ([216.32.181.186] helo=ch1outboundpool.messaging.microsoft.com) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qhgpy-0005pD-Si for linux-arm-kernel@lists.infradead.org; Fri, 15 Jul 2011 11:45:47 +0000 Received: from mail151-ch1-R.bigfish.com (216.32.181.172) by CH1EHSOBE005.bigfish.com (10.43.70.55) with Microsoft SMTP Server id 14.1.225.22; Fri, 15 Jul 2011 11:45:41 +0000 Received: from mail151-ch1 (localhost.localdomain [127.0.0.1]) by mail151-ch1-R.bigfish.com (Postfix) with ESMTP id 19ADE15A8183; Fri, 15 Jul 2011 11:45:41 +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 mail151-ch1 (localhost.localdomain [127.0.0.1]) by mail151-ch1 (MessageSwitch) id 1310730340992213_30397; Fri, 15 Jul 2011 11:45:40 +0000 (UTC) Received: from CH1EHSMHS020.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.243]) by mail151-ch1.bigfish.com (Postfix) with ESMTP id EE08285004B; Fri, 15 Jul 2011 11:45:40 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS020.bigfish.com (10.43.70.20) with Microsoft SMTP Server (TLS) id 14.1.225.22; Fri, 15 Jul 2011 11:45:39 +0000 Received: from az33smr01.freescale.net (10.64.34.199) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server id 14.1.289.8; Fri, 15 Jul 2011 06:45:38 -0500 Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by az33smr01.freescale.net (8.13.1/8.13.0) with ESMTP id p6FBjFWf022181; Fri, 15 Jul 2011 06:45:36 -0500 (CDT) From: Dong Aisheng To: Subject: [PATCH v3 09/10] ARM: mxs: correct the using of frac div for saif Date: Fri, 15 Jul 2011 20:09:39 +0800 Message-ID: <1310731780-1645-10-git-send-email-b29396@freescale.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1310731780-1645-1-git-send-email-b29396@freescale.com> References: <1310731780-1645-1-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-20110715_074543_167266_A8B8C51D X-CRM114-Status: GOOD ( 14.77 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [216.32.181.186 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]); Fri, 15 Jul 2011 17:23:18 +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); /*