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[2001:1868:205::9]) by mx.google.com with ESMTPS id qk1si28220420pbb.80.2015.04.20.06.17.17 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 Apr 2015 06:17:18 -0700 (PDT) Received-SPF: none (google.com: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org does not designate permitted sender hosts) client-ip=2001:1868:205::9; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YkBYC-0008LB-9f; Mon, 20 Apr 2015 13:15:48 +0000 Received: from mail-lb0-f180.google.com ([209.85.217.180]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YkBWw-0006PE-BM for linux-arm-kernel@lists.infradead.org; Mon, 20 Apr 2015 13:14:31 +0000 Received: by lbbuc2 with SMTP id uc2so130147105lbb.2 for ; Mon, 20 Apr 2015 06:14:08 -0700 (PDT) X-Received: by 10.152.5.170 with SMTP id t10mr15562091lat.43.1429535648502; Mon, 20 Apr 2015 06:14:08 -0700 (PDT) Received: from localhost.localdomain ([85.235.11.236]) by mx.google.com with ESMTPSA id uj9sm4312566lbb.38.2015.04.20.06.14.06 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 Apr 2015 06:14:07 -0700 (PDT) From: Linus Walleij To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/5] ARM: ux500: add CoreSight blocks to DTS file Date: Mon, 20 Apr 2015 15:14:04 +0200 Message-Id: <1429535644-9308-1-git-send-email-linus.walleij@linaro.org> X-Mailer: git-send-email 1.9.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150420_061430_609324_08EF95BE X-CRM114-Status: GOOD ( 11.40 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.217.180 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [209.85.217.180 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders Cc: Linus Walleij X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: , List-Help: , List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: linus.walleij@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.217.180 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 This registers all the CoreSight blocks on the DB8500 SoC: each core has a PTM (v1.0, r1p0-00rel0) connected, both connected to a funnel (DK-TM908-r0p1-00rel0) which in turn connects to a replicator (DM-TM909-r0p1-00rel0). The replicator has two outputs, port 0 to a TPIU interface and port 1 to an ETB (DK-TM907-r0p3-00rel0). The CoreSight blocks are all clocked by the APEATCLK from the PRCMU and their AHB interconnect is clocked from a separate clock called APETRACECLK. The SoC also has a CTI/CTM block which can be added later as we have upstream support in the CoreSight subsystem. Acked-by: Mathieu Poirier Signed-off-by: Linus Walleij --- arch/arm/boot/dts/ste-dbx5x0.dtsi | 128 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index bd6bd0926931..0d801ec00227 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -48,6 +48,134 @@ }; }; + ptm@801ae000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0x801ae000 0x1000>; + + clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>; + clock-names = "apb_pclk", "atclk"; + cpu = <&CPU0>; + port { + ptm0_out_port: endpoint { + remote-endpoint = <&funnel_in_port0>; + }; + }; + }; + + ptm@801af000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0x801af000 0x1000>; + + clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>; + clock-names = "apb_pclk", "atclk"; + cpu = <&CPU1>; + port { + ptm1_out_port: endpoint { + remote-endpoint = <&funnel_in_port1>; + }; + }; + }; + + funnel@801a6000 { + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0x801a6000 0x1000>; + + clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>; + clock-names = "apb_pclk", "atclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* funnel output ports */ + port@0 { + reg = <0>; + funnel_out_port: endpoint { + remote-endpoint = + <&replicator_in_port0>; + }; + }; + + /* funnel input ports */ + port@1 { + reg = <0>; + funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&ptm0_out_port>; + }; + }; + + port@2 { + reg = <1>; + funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = <&ptm1_out_port>; + }; + }; + }; + }; + + replicator { + compatible = "arm,coresight-replicator"; + clocks = <&prcmu_clk PRCMU_APEATCLK>; + clock-names = "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* replicator output ports */ + port@0 { + reg = <0>; + replicator_out_port0: endpoint { + remote-endpoint = <&tpiu_in_port>; + }; + }; + port@1 { + reg = <1>; + replicator_out_port1: endpoint { + remote-endpoint = <&etb_in_port>; + }; + }; + + /* replicator input port */ + port@2 { + reg = <0>; + replicator_in_port0: endpoint { + slave-mode; + remote-endpoint = <&funnel_out_port>; + }; + }; + }; + }; + + tpiu@80190000 { + compatible = "arm,coresight-tpiu", "arm,primecell"; + reg = <0x80190000 0x1000>; + + clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>; + clock-names = "apb_pclk", "atclk"; + port { + tpiu_in_port: endpoint { + slave-mode; + remote-endpoint = <&replicator_out_port0>; + }; + }; + }; + + etb@801a4000 { + compatible = "arm,coresight-etb10", "arm,primecell"; + reg = <0x801a4000 0x1000>; + + clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>; + clock-names = "apb_pclk", "atclk"; + port { + etb_in_port: endpoint { + slave-mode; + remote-endpoint = <&replicator_out_port1>; + }; + }; + }; + intc: interrupt-controller@a0411000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>;