From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Figa Subject: Re: [PATCH 2/5] ARM: dts: exynos4x12: Add PMU dt data to support PMU(Perforamnce Monitoring Unit) Date: Tue, 11 Mar 2014 13:21:17 +0100 Message-ID: <531EFFBD.8050301@samsung.com> References: <1394524494-30641-1-git-send-email-cw00.choi@samsung.com> <1394524494-30641-3-git-send-email-cw00.choi@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mailout2.w1.samsung.com ([210.118.77.12]:13273 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753536AbaCKMVg (ORCPT ); Tue, 11 Mar 2014 08:21:36 -0400 In-reply-to: <1394524494-30641-3-git-send-email-cw00.choi@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Chanwoo Choi , kgene.kim@samsung.com Cc: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kyungmin.park@samsung.com, rob.herring@calxeda.com, pawel.moll@arm.com, mark.rutland@arm.com, swarren@wwwdotorg.org, ijc+devicetree@hellion.org.uk, linux@arm.linux.org.uk Hi Chanwoo, On 11.03.2014 08:54, Chanwoo Choi wrote: > ARM CPU has its own performance profiling unit(PMU, Perforamnce Monitoring Unit). > This patch add PMU dt data to support PMU which count cache hit and miss events. > > PMU interrput list of Exynos4212 > - <2 2> : INTG2[2] - PMUIRQ[0] for CPU0 > - <3 2> : INTG3[2] - PMUIRQ[1] for CPU1 > > PMU interrput list of Exynos4412 > - <2 2> : INTG2[2], PMUIRQ[0] for CPU0 > - <3 2> : INTG3[2], PMUIRQ[1] for CPU1 > - <18 2> : INTG18[2], PMUIRQ[2] : CPU2 > - <19 2> : INTG19[2], PMUIRQ[3] : CPU3 > > Signed-off-by: Chanwoo Choi > Signed-off-by: Kyungmin Park > --- > arch/arm/boot/dts/exynos4x12.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) Reviewed-by: Tomasz Figa Best regards, Tomasz From mboxrd@z Thu Jan 1 00:00:00 1970 From: t.figa@samsung.com (Tomasz Figa) Date: Tue, 11 Mar 2014 13:21:17 +0100 Subject: [PATCH 2/5] ARM: dts: exynos4x12: Add PMU dt data to support PMU(Perforamnce Monitoring Unit) In-Reply-To: <1394524494-30641-3-git-send-email-cw00.choi@samsung.com> References: <1394524494-30641-1-git-send-email-cw00.choi@samsung.com> <1394524494-30641-3-git-send-email-cw00.choi@samsung.com> Message-ID: <531EFFBD.8050301@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Chanwoo, On 11.03.2014 08:54, Chanwoo Choi wrote: > ARM CPU has its own performance profiling unit(PMU, Perforamnce Monitoring Unit). > This patch add PMU dt data to support PMU which count cache hit and miss events. > > PMU interrput list of Exynos4212 > - <2 2> : INTG2[2] - PMUIRQ[0] for CPU0 > - <3 2> : INTG3[2] - PMUIRQ[1] for CPU1 > > PMU interrput list of Exynos4412 > - <2 2> : INTG2[2], PMUIRQ[0] for CPU0 > - <3 2> : INTG3[2], PMUIRQ[1] for CPU1 > - <18 2> : INTG18[2], PMUIRQ[2] : CPU2 > - <19 2> : INTG19[2], PMUIRQ[3] : CPU3 > > Signed-off-by: Chanwoo Choi > Signed-off-by: Kyungmin Park > --- > arch/arm/boot/dts/exynos4x12.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) Reviewed-by: Tomasz Figa Best regards, Tomasz