From patchwork Tue Nov 12 21:41:05 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 3175991 Return-Path: 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 DED3FC045B for ; Tue, 12 Nov 2013 21:41:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2DDB420567 for ; Tue, 12 Nov 2013 21:41:50 +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 EFFA02055E for ; Tue, 12 Nov 2013 21:41:48 +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 1VgLiT-0002BY-As; Tue, 12 Nov 2013 21:41:45 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VgLiQ-000454-UR; Tue, 12 Nov 2013 21:41:42 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VgLiN-00043h-5F for linux-arm-kernel@lists.infradead.org; Tue, 12 Nov 2013 21:41:40 +0000 Received: from dude.hi.pengutronix.de ([2001:6f8:1178:2:21e:67ff:fe11:9c5c]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1VgLhy-0001rC-6Y; Tue, 12 Nov 2013 22:41:14 +0100 Received: from ukl by dude.hi.pengutronix.de with local (Exim 4.80) (envelope-from ) id 1VgLhx-0003XG-Qi; Tue, 12 Nov 2013 22:41:13 +0100 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: linux-arm-kernel@lists.infradead.org, Eric Miao , Haojian Zhuang Subject: [PATCH 3/4] ARM: mmp: stop using mach/timex.h Date: Tue, 12 Nov 2013 22:41:05 +0100 Message-Id: <1384292466-31725-4-git-send-email-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 1.8.4.2 In-Reply-To: <1384292466-31725-1-git-send-email-u.kleine-koenig@pengutronix.de> References: <1384292466-31725-1-git-send-email-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:6f8:1178:2:21e:67ff:fe11:9c5c X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131112_164139_530203_4BA4A2FF X-CRM114-Status: GOOD ( 13.23 ) X-Spam-Score: -1.9 (-) Cc: kernel@pengutronix.de 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 mach/timex.h is the last remaining header that is unused for multiarch builds but necessary for singlearch builds. To allow to get rid of it for singlearch builds, too, drop its usage in mmp arch code by substituting CLOCK_TICK_RATE by a local cpp symbol. Signed-off-by: Uwe Kleine-König Acked-by: Haojian Zhuang --- arch/arm/mach-mmp/time.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 7ac41e8..fb57d11 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -39,6 +39,12 @@ #include "clock.h" +#ifdef CONFIG_CPU_MMP2 +#define MMP_CLOCK_FREQ 6500000 +#else +#define MMP_CLOCK_FREQ 3250000 +#endif + #define TIMERS_VIRT_BASE TIMERS1_VIRT_BASE #define MAX_DELTA (0xfffffffe) @@ -195,14 +201,14 @@ void __init timer_init(int irq) { timer_config(); - setup_sched_clock(mmp_read_sched_clock, 32, CLOCK_TICK_RATE); + setup_sched_clock(mmp_read_sched_clock, 32, MMP_CLOCK_FREQ); ckevt.cpumask = cpumask_of(0); setup_irq(irq, &timer_irq); - clocksource_register_hz(&cksrc, CLOCK_TICK_RATE); - clockevents_config_and_register(&ckevt, CLOCK_TICK_RATE, + clocksource_register_hz(&cksrc, MMP_CLOCK_FREQ); + clockevents_config_and_register(&ckevt, MMP_CLOCK_FREQ, MIN_DELTA, MAX_DELTA); }