From patchwork Mon Dec 10 20:43:01 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 153340 Delivered-To: patch@linaro.org Received: by 2002:a2e:299d:0:0:0:0:0 with SMTP id p29-v6csp3992073ljp; Mon, 10 Dec 2018 12:44:21 -0800 (PST) X-Google-Smtp-Source: AFSGD/Us5d1vX1vcDmDKnEH/CQX6JXkybf0TjBXurErwKAW5z61VHdDpbqrw6podqFuWJruWDrTb X-Received: by 2002:a17:902:9a4c:: with SMTP id x12mr13113507plv.94.1544474660892; Mon, 10 Dec 2018 12:44:20 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1544474660; cv=none; d=google.com; s=arc-20160816; b=T+Opgf8vTVTFViBiXS2g+xzxz7L2zrsnreRCN5O3Tsj/qnZ1BX0/Ow1MV9f2l+RvWY Rwnv0De/FZh7Nw/xUoLj32NjYfIvasZVATJG3WZ0M3usQXPtZ1+2637BgzTcBJV+6/cK qrTAKB6z4yU2EycpVIiPRr92SWYD+P4Pr6ioOoFHqj8yU9Rbe22HgZNLyK4BwThW1ZAi +aDUoQabOrWwPLzAQWzc8yvyNaU5pmy344fUnF3/9OIYFDGdN7hmZCm8KFxDuz4Ly+9J FRLHXMspQyheHJPVkDBFJ+LyvX7ADo2fZb3Bkiu/xJOj91c84Gt8sqI5Z4AWodIaJqE0 GQNw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=AjhdzXYSm1MpkUv9IZHcwJuiP4TgmEEunibY/BfyXKg=; b=JYCr5WSDjFjC1eHTT458I2kY/hdrwxbng7/11NzzoR8vLrs1ltpmzZ51Jm64gfOihy E5CB3/BGKFBSFVCMgorP4Vt7B6N2FaA84g8YtqRsoZBuE/bddNsybrmZYkUwawcfZd/e EdwmwUiGfPG89cTVnvBWHEA58tG125WwePNrOfe0RHW5bVE1OybLq3IblNgJEQg2qilC C2KjXfcGTKTDaa18L2QGz/E7U3AHGXu7I9GLHbobB9C0aXgi+fqpurfr1p4xUidEWzQZ icrKGjF4F0O8Mt7rGS7JLmEAjN8yazMH6kuh0H4n9vuCzfqOMBSduqFxEFScP6XkNBDa kT3w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l9si10451514pgj.543.2018.12.10.12.44.20; Mon, 10 Dec 2018 12:44:20 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729592AbeLJUoC (ORCPT + 31 others); Mon, 10 Dec 2018 15:44:02 -0500 Received: from mout.kundenserver.de ([217.72.192.74]:45991 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728753AbeLJUoC (ORCPT ); Mon, 10 Dec 2018 15:44:02 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.145]) with ESMTPA (Nemesis) id 1MdNLi-1h5W6X4C1o-00ZS5E; Mon, 10 Dec 2018 21:43:42 +0100 From: Arnd Bergmann To: arm@kernel.org, Lubomir Rintel Cc: Arnd Bergmann , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] ARM: mmp: fix timer_init calls Date: Mon, 10 Dec 2018 21:43:01 +0100 Message-Id: <20181210204340.2269622-1-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 MIME-Version: 1.0 X-Provags-ID: V03:K1:p4KIKsdMkroejDb6VC93k97xs9//yUmHuhfFoJCeiMAQlbuCsIy S6jtk4rYpwv1xnRbYm+dBLsUsNq35C20kqAJZG4Bt5sWZZkImV6hvOibu1B01Ep83CFsUi7 /Qo8KJ3R087aa2UswogSGWIJH6IwPExXplLIEhoC0KpQjH6xI5hBgd21EXv/bqE0fcLMThV 0FI3BHHT8tr94EZ67RsYw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:bPzUQHTr9Gs=:y6iZ2wrVmt64qDoEn2HE7I Km/DQy/dwZnx3yB8MAqd3t2YTmGY1iaQmK/kNtBtIwF37kDnywl6M+oVfNJpuXWkHHjJE1mFZ dZQfxhbu1VwPnEN9NULCviJcHEsXc8ikI1SXJnlxIgxkk/7Y85jn1d1jw/VmcGNDyJN5OaTmr ODWaVJEic+21u1y64DZ6Ox92gsgRZOa/wOrSyEzbi56RgAxKevLYUqxvzk8Bk9LHd3PTc+cjw GQjjLYFdom4kU67IOJimhOUAneFToWhGw/QIyw4kX7NxNvyKDvHg849qxIan1OCVKvONBTt3a 58XIz4xC90ApFpiJMFI7cMlB5iDFv5f/jWi1jaRjOk15mGKhR7FZIQXrMZDuXDzyb6ANwSL3C fRpmUqb//g+GAffwK5Y0SK8kLRo/yaj7zryyaBO7pkg84z9TdpN/4avTeaRt4aBv61tbIFViO SBYcgmbVmAYW3ACWws5ZeQU0gQsVRc9xQJKKElQS96JQMnLJzBG185L9Fk6mBiuYEeVXLHqIk uel2QmDoEOzevqRzdsmhhoD7OswN0cccJvOB/nly9nye8M56qyIjwr2A7yQFxnu3Bx+UE04Di kgrmihLJD/WeIkmWjdZjkpkKL9gHR4w3mq6bW2ArKnmTbX3vNdwQUburh4qq7GAKVYXnvuuql yie8edyQHEdxSsL6ZliWx0oumDWbuh6qA29J1dcogxy6Q8cRgpodh6f+sI2t5gB+/oRWpl27C CWbDUmhp85H2UTNtdAjO5QesLiiE5vLrmD/z2g== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The change to passing the timer frequency as a function argument was a good idea, but caused a build failure for one user that was missed in the update: arch/arm/mach-mmp/time.c: In function 'mmp_dt_init_timer': arch/arm/mach-mmp/time.c:242:2: error: implicit declaration of function 'timer_init'; did you mean 'hrtimer_init'? [-Werror=implicit-function-declaration] Change that as well to fix the build error, and rename the function to put it into a proper namespace and make it clearer what is actually going on. I saw that the high 6500000 HZ frequency was previously only set with CONFIG_MMP2, but is now also used with MMP (pxa910), so I'm changing that back here. Please make sure that the frequencies are all correct now. Fixes: f36797ee4380 ("ARM: mmp/mmp2: dt: enable the clock") Signed-off-by: Arnd Bergmann --- arch/arm/mach-mmp/common.h | 2 +- arch/arm/mach-mmp/mmp2.c | 2 +- arch/arm/mach-mmp/pxa168.c | 2 +- arch/arm/mach-mmp/pxa910.c | 2 +- arch/arm/mach-mmp/time.c | 4 ++-- 5 files changed, 6 insertions(+), 6 deletions(-) -- 2.20.0 diff --git a/arch/arm/mach-mmp/common.h b/arch/arm/mach-mmp/common.h index 5ac2851ef5d3..483b8b6d3005 100644 --- a/arch/arm/mach-mmp/common.h +++ b/arch/arm/mach-mmp/common.h @@ -2,7 +2,7 @@ #include #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) -extern void timer_init(int irq, unsigned long rate); +extern void mmp_timer_init(int irq, unsigned long rate); extern void __init mmp_map_io(void); extern void mmp_restart(enum reboot_mode, const char *); diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c index fb3e7e32c882..726c1a642dea 100644 --- a/arch/arm/mach-mmp/mmp2.c +++ b/arch/arm/mach-mmp/mmp2.c @@ -134,7 +134,7 @@ void __init mmp2_timer_init(void) clk_rst = APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(1); __raw_writel(clk_rst, APBC_TIMERS); - timer_init(IRQ_MMP2_TIMER1, 6500000); + mmp_timer_init(IRQ_MMP2_TIMER1, 6500000); } /* on-chip devices */ diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c index 77a358165a56..cdcf65ace3f9 100644 --- a/arch/arm/mach-mmp/pxa168.c +++ b/arch/arm/mach-mmp/pxa168.c @@ -79,7 +79,7 @@ void __init pxa168_timer_init(void) /* 3.25MHz, bus/functional clock enabled, release reset */ __raw_writel(TIMER_CLK_RST, APBC_TIMERS); - timer_init(IRQ_PXA168_TIMER1, 6500000); + mmp_timer_init(IRQ_PXA168_TIMER1, 3250000); } void pxa168_clear_keypad_wakeup(void) diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c index 1ccbba9ac495..d30a7d12bc98 100644 --- a/arch/arm/mach-mmp/pxa910.c +++ b/arch/arm/mach-mmp/pxa910.c @@ -116,7 +116,7 @@ void __init pxa910_timer_init(void) __raw_writel(APBC_APBCLK | APBC_RST, APBC_TIMERS); __raw_writel(TIMER_CLK_RST, APBC_TIMERS); - timer_init(IRQ_PXA910_AP1_TIMER1); + mmp_timer_init(IRQ_PXA910_AP1_TIMER1, 3250000); } /* on-chip devices */ diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index eab0fd8a7343..f9c295154b94 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -184,7 +184,7 @@ static struct irqaction timer_irq = { .dev_id = &ckevt, }; -void __init timer_init(int irq, unsigned long rate) +void __init mmp_timer_init(int irq, unsigned long rate) { timer_config(); @@ -239,7 +239,7 @@ void __init mmp_dt_init_timer(void) ret = -ENOMEM; goto out; } - timer_init(irq, rate); + mmp_timer_init(irq, rate); return; out: pr_err("Failed to get timer from device tree with error:%d\n", ret);