From patchwork Mon Aug 26 10:31:41 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Szyprowski X-Patchwork-Id: 11114345 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9E6AF14DB for ; Mon, 26 Aug 2019 10:32:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7B2DA2187F for ; Mon, 26 Aug 2019 10:32:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="PH7hpS72"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="jB7K+Whs" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7B2DA2187F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=SEvulQWdy6lUN34qt5KWSZauooGW47P6SfViVuE/MaE=; b=PH7hpS72H6s4axISrVbNu6aAD2 7ykE2RsPzhkDDRdkalB2NJTmdgQkVvdcUm97hiEkqNX5VyyKhlPhPC+PAPi8Etnwt6+E7bS1sRf0a VjoSHzADgNBgv2zNZkm+PLm6j8eKM/+DWMSPQKirV3TH0jzMwOpRJzGE5RzBAtaQEgEo/Pq+VccgG AkiGJaB6ERFS+QN/GKSAv7DbjRlr5K9PBQ1PPAVTvDJtwOhrlzwjdAcG8DECLLGonGezO8wXdVN2I SbdBvY8Fmw1Z8a9aBujTMhaGQje4rVdlyPxhAB8sWv+ZrKOSR/tk0EVsr3+CYlOfyYuflgov/Gac1 fQiAHl1A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i2CIi-0005iK-5Z; Mon, 26 Aug 2019 10:32:40 +0000 Received: from mailout2.w1.samsung.com ([210.118.77.12]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i2CIE-00058D-Tw for linux-arm-kernel@lists.infradead.org; Mon, 26 Aug 2019 10:32:12 +0000 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20190826103203euoutp02cbf758e988bb86c267bccf5ebbd94dfa~_cmrubr_T1627716277euoutp02K for ; Mon, 26 Aug 2019 10:32:03 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com 20190826103203euoutp02cbf758e988bb86c267bccf5ebbd94dfa~_cmrubr_T1627716277euoutp02K DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1566815524; bh=gPl4hCyxlXu+7tO9CniGO/CTchCikJRVJ6QDZ8L5XPE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jB7K+WhsNNP4HlIfXyZZFncFNOBfaGBwrVoM6xakt6N2LwGWxdUqBDmZY6MFSvfHJ rMDzoEnzFOhMlr5HLCWpRMtOQ2knW3gKZtZn1T134/p2QBibMQM5D+qPH34JMLcJ3A gNJG/EwU/uyLnDZPKsBii7/Cq2wwz8gQG5t0GCrQ= Received: from eusmges3new.samsung.com (unknown [203.254.199.245]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20190826103203eucas1p11769de3b1e534c5027f72ebeef6deda0~_cmrRRjGS0324103241eucas1p1i; Mon, 26 Aug 2019 10:32:03 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges3new.samsung.com (EUCPMTA) with SMTP id 6E.56.04374.325B36D5; Mon, 26 Aug 2019 11:32:03 +0100 (BST) Received: from eusmtrp1.samsung.com (unknown [182.198.249.138]) by eucas1p1.samsung.com (KnoxPortal) with ESMTPA id 20190826103202eucas1p16bd422bd505086e9ee27f528a8b48d57~_cmqhkO5I1331113311eucas1p11; Mon, 26 Aug 2019 10:32:02 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eusmtrp1.samsung.com (KnoxPortal) with ESMTP id 20190826103202eusmtrp1c96010145a8bc4cdd6f839f73d19797c~_cmqTLDkC1243812438eusmtrp1p; Mon, 26 Aug 2019 10:32:02 +0000 (GMT) X-AuditID: cbfec7f5-4ddff70000001116-6f-5d63b5236c07 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 48.63.04117.225B36D5; Mon, 26 Aug 2019 11:32:02 +0100 (BST) Received: from AMDC2765.DIGITAL.local (unknown [106.120.51.73]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20190826103202eusmtip22a8d39baca137c8f59381178edc78f0c~_cmp76SPK0460104601eusmtip2d; Mon, 26 Aug 2019 10:32:02 +0000 (GMT) From: Marek Szyprowski To: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/2] ARM: dts: exynos: Add support ARM architected timers Date: Mon, 26 Aug 2019 12:31:41 +0200 Message-Id: <20190826103142.3477-3-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190826103142.3477-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrPIsWRmVeSWpSXmKPExsWy7djP87rKW5NjDdY1cVtsnLGe1eL6l+es FufPb2C32PT4GqvFjPP7mCzWHrnL7sDmsWlVJ5vH5iX1Hn1bVjF6fN4kF8ASxWWTkpqTWZZa pG+XwJXxeck9loKnwhW/Z8xha2DcKNDFyMkhIWAiMXPrDeYuRi4OIYEVjBId59azQDhfGCV+ 915ig3A+M0pcnb+VGablzNFTUInljBJtK94xgiTAWt4tCQex2QQMJbredrGB2CIC3hKTz/xl B2lgFtjGKLGl9wHYJGEBH4kf/1rAmlkEVCW2Ht7J2sXIwcErYCMx55gVxDJ5idUbDjCDhDkF bCUerDCECN9nk1iyNhrCdpE423WNDcIWlnh1fAs7hC0jcXpyD9g3EgLNjBIPz61lh3B6GCUu N81ghKiyljh8/CLYXmYBTYn1u/Qhwo4SbZfXgIUlBPgkbrwVBAkzA5mTtk1nhgjzSnS0CUFU q0nMOr4Obu3BC5egQeUhMb/zCBMkqCYwSpxpfsw+gVF+FsKyBYyMqxjFU0uLc9NTi43zUsv1 ihNzi0vz0vWS83M3MQKTwel/x7/uYNz3J+kQowAHoxIPb0JpcqwQa2JZcWXuIUYJDmYlEd4c /cRYId6UxMqq1KL8+KLSnNTiQ4zSHCxK4rzVDA+ihQTSE0tSs1NTC1KLYLJMHJxSDYydSh67 mcS0hR+V7BfrS33I8lXCyIgnP0PyU+fuJXFN3UmRjdJl9dFRNgqXsz4xZLNF6lboTuF57x9h q9f+69gVXaboygMzbS/mZdqv8fx0e5aHYwfHyeVek2U3tmf+/mTG2zWH61J7cX3z7Tcb363P bvh/dl7ucqkL+4Nuqd1L2xz9w2pvlBJLcUaioRZzUXEiAMB0oRkCAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrALMWRmVeSWpSXmKPExsVy+t/xe7pKW5NjDTZskbDYOGM9q8X1L89Z Lc6f38BusenxNVaLGef3MVmsPXKX3YHNY9OqTjaPzUvqPfq2rGL0+LxJLoAlSs+mKL+0JFUh I7+4xFYp2tDCSM/Q0kLPyMRSz9DYPNbKyFRJ384mJTUnsyy1SN8uQS/j85J7LAVPhSt+z5jD 1sC4UaCLkZNDQsBE4szRU2wgtpDAUkaJq2s8IOIyEienNbBC2MISf651AdVwAdV8YpS49eYB WAObgKFE19suMFtEwFfi8ZuVLCBFzAI7GCW27HgL1i0s4CPx418LI4jNIqAqsfXwTqA4Bwev gI3EnGNWEAvkJVZvOMAMEuYUsJV4sMIQ4h4biT+P5rFOYORbwMiwilEktbQ4Nz232EivODG3 uDQvXS85P3cTIzA0tx37uWUHY9e74EOMAhyMSjy8CaXJsUKsiWXFlbmHGCU4mJVEeHP0E2OF eFMSK6tSi/Lji0pzUosPMZoCnTSRWUo0OR8YN3kl8YamhuYWlobmxubGZhZK4rwdAgdjhATS E0tSs1NTC1KLYPqYODilGhijZK9eTlmvlPNg0uMo9Sn2SkfzJ06Y8Daz5qbt7W3Hr7IbXHUP MtPOXvdTvfBkHf+JXlZ/G4c924LFjJnez5aOWWF/46Hm311qkkoCBvZml65/ZdvHIGSWJdi/ YevH0ylC0kWM8j1sX1rurlm0pszzzzrZrowDvYKO1olXwwqOXdzUZ/gsKESJpTgj0VCLuag4 EQAgUnEgYwIAAA== X-CMS-MailID: 20190826103202eucas1p16bd422bd505086e9ee27f528a8b48d57 X-Msg-Generator: CA X-RootMTR: 20190826103202eucas1p16bd422bd505086e9ee27f528a8b48d57 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190826103202eucas1p16bd422bd505086e9ee27f528a8b48d57 References: <20190826103142.3477-1-m.szyprowski@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190826_033211_107815_FF34F9E8 X-CRM114-Status: GOOD ( 15.60 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [210.118.77.12 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chanwoo Choi , Bartlomiej Zolnierkiewicz , Krzysztof Kozlowski , Marek Szyprowski MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org All CortexA7/A15 based Exynos SoCs have ARM architected timers, so enable support for them directly in the base dtsi for Exynos3250, Exynos5250 and Exynos54xx SoCs. None of the known firmware properly configures arch timer registers, so mark them as not-fw-configured and set frequency to 24MHz, which is the only configuration supported by the remaining drivers (clocks) so far. Signed-off-by: Marek Szyprowski --- arch/arm/boot/dts/exynos3250.dtsi | 10 ++++++++++ arch/arm/boot/dts/exynos5250.dtsi | 1 + arch/arm/boot/dts/exynos54xx.dtsi | 10 ++++++++++ 3 files changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 5659c4a10729..01e06b49d702 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -132,6 +132,16 @@ ; }; + timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + clock-frequency = <24000000>; + arm,cpu-registers-not-fw-configured; + }; + soc: soc { compatible = "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 4157a1315db9..f78897413cbc 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -1089,6 +1089,7 @@ * so we need the value from DT. */ clock-frequency = <24000000>; + arm,cpu-registers-not-fw-configured; }; }; diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi index 9c3b63b7cac6..4e6c29530632 100644 --- a/arch/arm/boot/dts/exynos54xx.dtsi +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -45,6 +45,16 @@ status = "disabled"; }; + timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + clock-frequency = <24000000>; + arm,cpu-registers-not-fw-configured; + }; + soc: soc { sysram@2020000 { compatible = "mmio-sram"; From patchwork Mon Aug 26 10:31:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Szyprowski X-Patchwork-Id: 11114343 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7470714DE for ; Mon, 26 Aug 2019 10:32:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4AC6D2187F for ; Mon, 26 Aug 2019 10:32:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Q416EKi8"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="qTHrARph" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4AC6D2187F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=buktSF45i0HGbbtFeagBTyN/3QldL68oNiDHgeJIm0I=; b=Q416EKi8bCirp5J/WifmPL7ySp gTVck5LEnHmqZCjBW3UanJBbCkbGgcn+KpOA8UzHxHzP2nbHLVvaEjN55t1U0TMO+fvxb2/DGT+Oe sLTHX0bVW4Wrex2qyXLIwyr09nTTigV2Uww/CA/+2kFyopGuhA3UW6ZJAWoaRkMIDDS/i/0sVWcUH yPLz+H31ZX5yqvFnAwnOyNEzoc/glNV/HAehadfQ0JwbfRudG9xieV/E7xIF8sB7iRnkctd5+RZyW ljeMl/DysAdCR3iENBF10Y5SdB0L+xGb+f/sMWGx1TkYw9uDqjIyMTrLChi7YbZtjonOW0RM5mKQQ N6DHcw5A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i2CIX-0005Uh-5P; Mon, 26 Aug 2019 10:32:29 +0000 Received: from mailout1.w1.samsung.com ([210.118.77.11]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i2CID-00058B-UW for linux-arm-kernel@lists.infradead.org; Mon, 26 Aug 2019 10:32:11 +0000 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20190826103204euoutp01f78c0a72a5784c088efd9fcefdb6da1d~_cmsUAOiU2308723087euoutp01g for ; Mon, 26 Aug 2019 10:32:04 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20190826103204euoutp01f78c0a72a5784c088efd9fcefdb6da1d~_cmsUAOiU2308723087euoutp01g DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1566815524; bh=Ip+6fltHztJReMlz2T2VDcULtxKY9cslS3Sg66M7syQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qTHrARphzpFDDjCFLr2OMcgDO9mrtkasQCA1dYSdjdHzkcIFhFfCaeDgBs28rZz/Z WcZkNh8T0M4GLlpcg+Q/6RKlhqY/ghSSToL3v3VR8166WGjpkyyX7GIl3jVfvd7D80 eIIyaGXTBzkHgs7CB/waot33pqYKHMeNU2XSIwfU= Received: from eusmges2new.samsung.com (unknown [203.254.199.244]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20190826103204eucas1p2823fac6836c8ef1735d94e92f4cd59cb~_cmr1jt_n2547125471eucas1p2R; Mon, 26 Aug 2019 10:32:04 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges2new.samsung.com (EUCPMTA) with SMTP id D1.1C.04309.325B36D5; Mon, 26 Aug 2019 11:32:03 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20190826103203eucas1p2d67b0ef44758eb06252b340f7751701a~_cmq-EDne2893828938eucas1p2i; Mon, 26 Aug 2019 10:32:03 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20190826103202eusmtrp2a62a27e9ae1e3ee315e38b06a5ad69ea~_cmqw9sHO1574315743eusmtrp2s; Mon, 26 Aug 2019 10:32:02 +0000 (GMT) X-AuditID: cbfec7f4-ae1ff700000010d5-fe-5d63b523cc81 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 5A.63.04117.225B36D5; Mon, 26 Aug 2019 11:32:02 +0100 (BST) Received: from AMDC2765.DIGITAL.local (unknown [106.120.51.73]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20190826103202eusmtip266c0211cac19abf51a585a59911f35a2~_cmqTNKKp0324503245eusmtip21; Mon, 26 Aug 2019 10:32:02 +0000 (GMT) From: Marek Szyprowski To: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 2/2] ARM: exynos: Enable support for ARM architected timers Date: Mon, 26 Aug 2019 12:31:42 +0200 Message-Id: <20190826103142.3477-4-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190826103142.3477-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrPIsWRmVeSWpSXmKPExsWy7djP87rKW5NjDSZf07XYOGM9q8X1L89Z Lc6f38BusenxNVaLGef3MVmsPXKX3YHNY9OqTjaPzUvqPfq2rGL0+LxJLoAlissmJTUnsyy1 SN8ugSvj9J36gk1sFbf+SDUwbmTtYuTkkBAwkbi1cDNjFyMXh5DACkaJXU9+s0E4XxglVt+4 DpX5zCjx7fF7ZpiWw79mQVUtZ5S4vu0XM1zLopfLWUCq2AQMJbredrGB2CIC3hKTz/xlByli FtjGKLGl9wFQBweHsECAxJYHUSA1LAKqEpNWdIAdxStgI/G89w0bxDZ5idUbDoCVcwrYSjxY YQgyRkLgNpvE/n1zoWpcJL71r4J6SFji1fEt7BC2jMT/nfOZIBqaGSUenlvLDuH0MEpcbprB CFFlLXH4+EVWkA3MApoS63fpQ4QdJTZv7mAHCUsI8EnceCsIEmYGMidtm84MEeaV6GgTgqhW k5h1fB3c2oMXLkEDy0Pi9NKz0FCcwChx79E5tgmM8rMQli1gZFzFKJ5aWpybnlpslJdarlec mFtcmpeul5yfu4kRmAxO/zv+ZQfjrj9JhxgFOBiVeHgTSpNjhVgTy4orcw8xSnAwK4nw5ugn xgrxpiRWVqUW5ccXleakFh9ilOZgURLnrWZ4EC0kkJ5YkpqdmlqQWgSTZeLgBKaDAJ5Z4i/O PC9hM/u/955rMPtGK317i43Ss6yVnsp/5BTo6i/mWJOZNdm7JdlGoEhpW1OIfR4bZ9eBAOF/ HT/1NDYaVq2abKckMM1Fgp9tVrGp8e18V8+X2nfWKiV+X6DLqhTMOFN1h+6Gy5MYLn/afjVn XqREykv113b7Hm3oiJfeav9JiE+JpTgj0VCLuag4EQB68HSDAgMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrALMWRmVeSWpSXmKPExsVy+t/xe7pKW5NjDWbdNLLYOGM9q8X1L89Z Lc6f38BusenxNVaLGef3MVmsPXKX3YHNY9OqTjaPzUvqPfq2rGL0+LxJLoAlSs+mKL+0JFUh I7+4xFYp2tDCSM/Q0kLPyMRSz9DYPNbKyFRJ384mJTUnsyy1SN8uQS/j9J36gk1sFbf+SDUw bmTtYuTkkBAwkTj8axZbFyMXh5DAUkaJN98Ws0EkZCROTmuAKhKW+HOtC6roE6PE3eO3wIrY BAwlut52gdkiAr4Sj9+sZAEpYhbYwSixZcdbsG5hAT+JZ/ffghWxCKhKTFrRARbnFbCReN77 BmqbvMTqDQeYuxg5ODgFbCUerDAECQsBlfx5NI91AiPfAkaGVYwiqaXFuem5xUZ6xYm5xaV5 6XrJ+bmbGIGhue3Yzy07GLveBR9iFOBgVOLhTShNjhViTSwrrsw9xCjBwawkwpujnxgrxJuS WFmVWpQfX1Sak1p8iNEU6KaJzFKiyfnAuMkriTc0NTS3sDQ0NzY3NrNQEuftEDgYIySQnliS mp2aWpBaBNPHxMEJDEQb/sWslhseaW95Ujapn+Hi12V+XFffXdCTOZJ0bebley6xdfU7bLYH Liz7fUJwpbmI+Kk1C44/Mj0mPM2C40if3CzFTyse3Vu68Numpv377rP8EFmcuPb/kx0SFtaW Ftdl3myRlfRRee/ueOXIbR7O/58YnGbfvGdt1xSRtWtbTE3MiYrsaws/KrEUZyQaajEXFScC AAnK575jAgAA X-CMS-MailID: 20190826103203eucas1p2d67b0ef44758eb06252b340f7751701a X-Msg-Generator: CA X-RootMTR: 20190826103203eucas1p2d67b0ef44758eb06252b340f7751701a X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190826103203eucas1p2d67b0ef44758eb06252b340f7751701a References: <20190826103142.3477-1-m.szyprowski@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190826_033210_113612_B8B57A0A X-CRM114-Status: GOOD ( 11.76 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [210.118.77.11 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chanwoo Choi , Bartlomiej Zolnierkiewicz , Krzysztof Kozlowski , Marek Szyprowski MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org ARM architected timer can be used together with Exynos MultiCore Timer driver, so enable support for it. Support for ARM architected timers is essential for enabling proper KVM support. Signed-off-by: Marek Szyprowski --- arch/arm/mach-exynos/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index d7422233a130..833ab92516fa 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -18,6 +18,7 @@ menuconfig ARCH_EXYNOS select EXYNOS_SROM select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS select GPIOLIB + select HAVE_ARM_ARCH_TIMER if VIRTUALIZATION select HAVE_ARM_SCU if SMP select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG