From patchwork Mon May 11 08:31:59 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ivan T. Ivanov" X-Patchwork-Id: 6374101 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 50DD09F32E for ; Mon, 11 May 2015 08:35:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4CFA32037F for ; Mon, 11 May 2015 08:35:07 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3EA712037E for ; Mon, 11 May 2015 08:35:06 +0000 (UTC) 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 1Yrj8o-0002O2-Cb; Mon, 11 May 2015 08:32:46 +0000 Received: from mail-wg0-f50.google.com ([74.125.82.50]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yrj8k-0002GS-LK for linux-arm-kernel@lists.infradead.org; Mon, 11 May 2015 08:32:43 +0000 Received: by wgic8 with SMTP id c8so94290739wgi.1 for ; Mon, 11 May 2015 01:32:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=5EdAXqIEyfwSNa6aTy9AfZ4SamP8japosOTidNXU5xM=; b=eRteF5KRq8IMtYiwo7Ac9ZzkoNkDiqpGJLq0fw74w51x8bXlr3UbQs03VZNNbuYGK3 FvwPO0cuvB18Vu4tEddBWSYhkAE7CN030bZlu+Eu8feQ7l0q5gYIley38G+X/VObKkwx 8aIssfdM08sKzDJHXmoCgt8JOhyOBqoueTiv3jFiEvqo9BjZy34EdnC76fR8xX95N4lB Ph2Xnuvi5CpPpwpYnd7im082IebPGWfDkiQkRlWb1xGf+Z4Wq6+PK0NI7Cs1AYasHqIm JmRj1AA8cpes1h9Iu7fAtAh89EKyLt+xUWg+6s6uaWDV1idBqHn+YKWkXb/E56cUsILy fcYg== X-Gm-Message-State: ALoCoQngoeIkYpn88l7H/9T1mcSnkkaEX0ABxp+9E+/Ayq5MOd6r8iOfOjE007DtSTF2hyFEsaS6 X-Received: by 10.180.105.233 with SMTP id gp9mr18646304wib.83.1431333137452; Mon, 11 May 2015 01:32:17 -0700 (PDT) Received: from mms-0439.wifi.mm-sol.com ([37.157.136.206]) by mx.google.com with ESMTPSA id g11sm21621014wjr.25.2015.05.11.01.32.15 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 11 May 2015 01:32:16 -0700 (PDT) From: "Ivan T. Ivanov" To: Mathieu Poirier , Kumar Gala Subject: [PATCH v3] arm64: dts: qcom: Add msm8916 CoreSight components Date: Mon, 11 May 2015 11:31:59 +0300 Message-Id: <1431333119-13626-1-git-send-email-ivan.ivanov@linaro.org> X-Mailer: git-send-email 1.9.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150511_013242_843094_0E4D60C8 X-CRM114-Status: GOOD ( 10.63 ) X-Spam-Score: -0.7 (/) Cc: Mark Rutland , devicetree@vger.kernel.org, Pawel Moll , Ian Campbell , Catalin Marinas , Will Deacon , linux-kernel@vger.kernel.org, Rob Herring , linux-arm-msm@vger.kernel.org, Pratik Patel , linux-arm-kernel@lists.infradead.org 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+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add initial set of CoreSight components found on Qualcomm's 8x16 chipset. Signed-off-by: Ivan T. Ivanov --- Changes since v2 [1]: * Added "1x" to "qcom,coresight-replicator" compatible string, to match what devicetree bindings documentations says. [1] http://www.spinics.net/lists/devicetree/msg77768.html arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi | 254 ++++++++++++++++++++++++ 1 file changed, 254 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi -- 1.9.1 diff --git a/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi b/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi new file mode 100644 index 0000000..900f1f4 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi @@ -0,0 +1,254 @@ +/* + * Copyright (c) 2013 - 2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +&soc { + + tpiu@820000 { + compatible = "arm,coresight-tpiu", "arm,primecell"; + reg = <0x820000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + port { + tpiu_in: endpoint { + slave-mode; + remote-endpoint = <&replicator_out1>; + }; + }; + }; + + funnel@821000 { + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0x821000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* + * Not described input ports: + * 0 - connected to Resource and Power Manger CPU ETM + * 1 - not-connected + * 2 - connected to Modem CPU ETM + * 3 - not-connected + * 5 - not-connected + * 6 - connected trought funnel to Wireless CPU ETM + * 7 - connected to STM component + */ + port@4 { + reg = <4>; + funnel0_in4: endpoint { + slave-mode; + remote-endpoint = <&funnel1_out>; + }; + }; + port@8 { + reg = <0>; + funnel0_out: endpoint { + remote-endpoint = <&etf_in>; + }; + }; + }; + }; + + replicator@824000 { + compatible = "qcom,coresight-replicator1x", "arm,primecell"; + reg = <0x824000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + replicator_out0: endpoint { + remote-endpoint = <&etr_in>; + }; + }; + port@1 { + reg = <1>; + replicator_out1: endpoint { + remote-endpoint = <&tpiu_in>; + }; + }; + port@2 { + reg = <0>; + replicator_in: endpoint { + slave-mode; + remote-endpoint = <&etf_out>; + }; + }; + }; + }; + + etf@825000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0x825000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + etf_out: endpoint { + slave-mode; + remote-endpoint = <&funnel0_out>; + }; + }; + port@1 { + reg = <0>; + etf_in: endpoint { + remote-endpoint = <&replicator_in>; + }; + }; + }; + }; + + etr@826000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0x826000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + port { + etr_in: endpoint { + slave-mode; + remote-endpoint = <&replicator_out0>; + }; + }; + }; + + funnel@841000 { /* APSS funnel only 4 inputs are used */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0x841000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + funnel1_in0: endpoint { + slave-mode; + remote-endpoint = <&etm0_out>; + }; + }; + port@1 { + reg = <1>; + funnel1_in1: endpoint { + slave-mode; + remote-endpoint = <&etm1_out>; + }; + }; + port@2 { + reg = <2>; + funnel1_in2: endpoint { + slave-mode; + remote-endpoint = <&etm2_out>; + }; + }; + port@3 { + reg = <3>; + funnel1_in3: endpoint { + slave-mode; + remote-endpoint = <&etm3_out>; + }; + }; + port@4 { + reg = <0>; + funnel1_out: endpoint { + remote-endpoint = <&funnel0_in4>; + }; + }; + }; + }; + + etm@85c000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0x85c000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU0>; + + port { + etm0_out: endpoint { + remote-endpoint = <&funnel1_in0>; + }; + }; + }; + + etm@85d000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0x85d000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU1>; + + port { + etm1_out: endpoint { + remote-endpoint = <&funnel1_in1>; + }; + }; + }; + + etm@85e000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0x85e000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU2>; + + port { + etm2_out: endpoint { + remote-endpoint = <&funnel1_in2>; + }; + }; + }; + + etm@85f000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0x85f000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU3>; + + port { + etm3_out: endpoint { + remote-endpoint = <&funnel1_in3>; + }; + }; + }; +};