From patchwork Sun Oct 28 02:26:02 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 1657171 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 71EF3DFAC4 for ; Sun, 28 Oct 2012 02:28:29 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TSIaK-0001sp-HA; Sun, 28 Oct 2012 02:26:44 +0000 Received: from kirsty.vergenet.net ([202.4.237.240]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TSIZy-0001kF-Uo for linux-arm-kernel@lists.infradead.org; Sun, 28 Oct 2012 02:26:24 +0000 Received: from ayumi.akashicho.tokyo.vergenet.net (p6117-ipbfp1901kobeminato.hyogo.ocn.ne.jp [114.172.117.117]) by kirsty.vergenet.net (Postfix) with ESMTP id F2D8C266CED; Sun, 28 Oct 2012 13:26:17 +1100 (EST) Received: by ayumi.akashicho.tokyo.vergenet.net (Postfix, from userid 7100) id 9DB42EDE5BF; Sun, 28 Oct 2012 11:26:15 +0900 (JST) From: Simon Horman To: Arnd Bergmann , Olof Johansson Subject: [PATCH 01/12] ARM: shmobile: r8a7740: Enable PMU Date: Sun, 28 Oct 2012 11:26:02 +0900 Message-Id: <1351391173-32379-2-git-send-email-horms@verge.net.au> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1351391173-32379-1-git-send-email-horms@verge.net.au> References: <1351391173-32379-1-git-send-email-horms@verge.net.au> X-Spam-Note: CRM114 invocation failed X-Spam-Score: -3.3 (---) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-3.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [202.4.237.240 listed in list.dnswl.org] -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: arm@kernel.org, Simon Horman , linux-sh@vger.kernel.org, Magnus Damm , Paul Mundt , Nobuhiro Iwamatsu , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Nobuhiro Iwamatsu This patch enables PMU for r8a7740. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Simon Horman --- arch/arm/configs/armadillo800eva_defconfig | 1 + arch/arm/mach-shmobile/setup-r8a7740.c | 16 ++++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig index f78d259..3d76407 100644 --- a/arch/arm/configs/armadillo800eva_defconfig +++ b/arch/arm/configs/armadillo800eva_defconfig @@ -7,6 +7,7 @@ CONFIG_LOG_BUF_SHIFT=16 # CONFIG_IPC_NS is not set # CONFIG_PID_NS is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_PERF_EVENTS=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 11bb1d9..1e032cb 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -590,6 +590,21 @@ static struct platform_device i2c1_device = { .num_resources = ARRAY_SIZE(i2c1_resources), }; +static struct resource pmu_resources[] = { + [0] = { + .start = evt2irq(0x19a0), + .end = evt2irq(0x19a0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device pmu_device = { + .name = "arm-pmu", + .id = -1, + .num_resources = ARRAY_SIZE(pmu_resources), + .resource = pmu_resources, +}; + static struct platform_device *r8a7740_late_devices[] __initdata = { &i2c0_device, &i2c1_device, @@ -597,6 +612,7 @@ static struct platform_device *r8a7740_late_devices[] __initdata = { &dma1_device, &dma2_device, &usb_dma_device, + &pmu_device, }; /*