| Message ID | 1391466877-28908-7-git-send-email-soren.brinkmann@xilinx.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show
Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id ACD67C02DC for <patchwork-linux-arm@patchwork.kernel.org>; Mon, 3 Feb 2014 23:23:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id DF03E20176 for <patchwork-linux-arm@patchwork.kernel.org>; Mon, 3 Feb 2014 23:23:37 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EBAF420171 for <patchwork-linux-arm@patchwork.kernel.org>; Mon, 3 Feb 2014 23:23:36 +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 1WAS8D-0008UO-JE; Mon, 03 Feb 2014 22:36:47 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WAS7c-0004vp-46; Mon, 03 Feb 2014 22:36:08 +0000 Received: from mail-qa0-x22f.google.com ([2607:f8b0:400d:c00::22f]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WAS6u-0004ng-0c for linux-arm-kernel@lists.infradead.org; Mon, 03 Feb 2014 22:35:25 +0000 Received: by mail-qa0-f47.google.com with SMTP id j5so10905102qaq.20 for <linux-arm-kernel@lists.infradead.org>; Mon, 03 Feb 2014 14:35:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=WwbZmcyXGb/IT4KcYSiIdC69JGEkPZkqyOKTFRp680k=; b=Q9Yyv1AlnHBcXgCynSVj9JA3C8muPsNNXnyvcxkwyXGTLcFnh5drVcc3r0LosEZVkM T6WqhEylwtyZmbEq7gVb8Oyx2/7pbnUUx8q+yPeNEkMNAG/PFMYlmRylEOe3882gVJHB cod+VLcHHWFdnvs63+MikGecMMs7GrqJ4XkyP8UGYj2fwxM9CIzYGp8HgF4Oobry3Ebh b/f+EWAgWZ7lt09Bh3WHwILeAz3vBs8dKWl5LsR7FMKeepvTEs1jA6sMiTc9kqE8A0O/ TpYmxA0iCOAHtkTgu6ofxLAxGcjaudSdvTrey1Yi9vqJW8ZUMfg8c6QlIuR+VIuLHARW zqQg== X-Received: by 10.140.36.107 with SMTP id o98mr57136404qgo.25.1391466902522; Mon, 03 Feb 2014 14:35:02 -0800 (PST) Received: from localhost ([149.199.62.254]) by mx.google.com with ESMTPSA id m8sm60689746qac.22.2014.02.03.14.35.01 for <multiple recipients> (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Mon, 03 Feb 2014 14:35:01 -0800 (PST) From: Soren Brinkmann <soren.brinkmann@xilinx.com> To: Thomas Gleixner <tglx@linutronix.de>, Daniel Lezcano <daniel.lezcano@linaro.org>, Michal Simek <michal.simek@xilinx.com> Subject: [PATCH v3 6/7] arm: zynq: Don't use arm_global_timer with cpufreq Date: Mon, 3 Feb 2014 14:34:36 -0800 Message-Id: <1391466877-28908-7-git-send-email-soren.brinkmann@xilinx.com> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: <1391466877-28908-1-git-send-email-soren.brinkmann@xilinx.com> References: <1391466877-28908-1-git-send-email-soren.brinkmann@xilinx.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140203_173524_173247_ADBE8440 X-CRM114-Status: UNSURE ( 8.69 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: =?UTF-8?q?S=C3=B6ren=20Brinkmann?= <soren.brinkmann@xilinx.com>, Russell King <linux@arm.linux.org.uk>, 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: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,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 |
diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index 6b04260aa142..f84fab14f0b7 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -13,6 +13,6 @@ config ARCH_ZYNQ select HAVE_SMP select SPARSE_IRQ select CADENCE_TTC_TIMER - select ARM_GLOBAL_TIMER + select ARM_GLOBAL_TIMER if !CPU_FREQ help Support for Xilinx Zynq ARM Cortex A9 Platform
The timer frequency of the arm_global_timer depends on the CPU frequency. With cpufreq altering that frequency the arm_global_timer does not maintain a stable time base. Therefore don't enable that timer in case cpufreq is enabled. Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> --- arch/arm/mach-zynq/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)