From patchwork Thu Jul 11 15:41:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 11040337 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 97E741805 for ; Thu, 11 Jul 2019 15:48:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 890A32897E for ; Thu, 11 Jul 2019 15:48:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7CBBF28AF8; Thu, 11 Jul 2019 15:48:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1E6372897E for ; Thu, 11 Jul 2019 15:48:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728485AbfGKPsU (ORCPT ); Thu, 11 Jul 2019 11:48:20 -0400 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:25150 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726833AbfGKPrw (ORCPT ); Thu, 11 Jul 2019 11:47:52 -0400 X-Greylist: delayed 367 seconds by postgrey-1.27 at vger.kernel.org; Thu, 11 Jul 2019 11:47:41 EDT Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by alexa-out-blr.qualcomm.com with ESMTP/TLS/AES256-SHA; 11 Jul 2019 21:11:33 +0530 X-IronPort-AV: E=McAfee;i="6000,8403,9314"; a="10317409" Received: from gokulsri-linux.qualcomm.com ([10.201.2.207]) by ironmsg02-blr.qualcomm.com with ESMTP; 11 Jul 2019 21:11:11 +0530 Received: by gokulsri-linux.qualcomm.com (Postfix, from userid 432570) id 7699335D4; Thu, 11 Jul 2019 21:11:09 +0530 (IST) From: Gokul Sriram Palanisamy To: agross@kernel.org, david.brown@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, sboyd@kernel.org, jassisinghbrar@gmail.com, ohad@wizery.com, bjorn.andersson@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-remoteproc@vger.kernel.org, sricharan@codeaurora.org, gokulsri@codeaurora.org Subject: [PATCH 12/12] arm64: dts: qcom: Enable Q6v5 WCSS for ipq8074 SoC Date: Thu, 11 Jul 2019 21:11:08 +0530 Message-Id: <1562859668-14209-13-git-send-email-gokulsri@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1562859668-14209-1-git-send-email-gokulsri@codeaurora.org> References: <1562859668-14209-1-git-send-email-gokulsri@codeaurora.org> Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Enable remoteproc WCSS PIL driver with glink and ssr subdevices. Also configures shared memory and enables smp2p and mailboxes required for IPC. Signed-off-by: Gokul Sriram Palanisamy Signed-off-by: Sricharan R Signed-off-by: Nikhil Prakash V --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 125 ++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 6a61a63..c24e3f6 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -10,6 +10,22 @@ model = "Qualcomm Technologies, Inc. IPQ8074"; compatible = "qcom,ipq8074"; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + smem_region:smem@4ab00000 { + no-map; + reg = <0x0 0x4ab00000 0x0 0x00100000>; + }; + + q6_region: q6@4b000000 { + no-map; + reg = <0x0 0x4b000000 0x0 0x05f00000>; + }; + }; + firmware { scm { compatible = "qcom,scm-ipq8074", "qcom,scm"; @@ -431,6 +447,115 @@ "axi_m_sticky"; status = "disabled"; }; + apcs: syscon@b111000 { + compatible = "syscon"; + reg = <0x0B111000 0x1000>; + }; + + wcss: smp2p-wcss { + compatible = "qcom,smp2p"; + qcom,smem = <435>, <428>; + + interrupt-parent = <&intc>; + interrupts = <0 322 1>; + + qcom,ipc = <&apcs 8 9>; + + qcom,local-pid = <0>; + qcom,remote-pid = <1>; + + wcss_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + qcom,smp2p-feature-ssr-ack; + #qcom,smem-state-cells = <1>; + }; + + wcss_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + tcsr_q6_block: syscon@1945000 { + compatible = "syscon"; + reg = <0x1945000 0xE000>; + }; + + tcsr_mutex_block: syscon@193d000 { + compatible = "syscon"; + reg = <0x1905000 0x8000>; + }; + + tcsr_mutex: hwlock@193d000 { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_block 0 0x80>; + #hwlock-cells = <1>; + }; + + smem: qcom,smem@4AB00000 { + compatible = "qcom,smem"; + memory-region = <&smem_region>; + hwlocks = <&tcsr_mutex 0>; + }; + + apcs_glb: mailbox@b111000 { + compatible = "qcom,ipq8074-apcs-apps-global"; + reg = <0xb111000 0x1000>; + + #mbox-cells = <1>; + }; + + q6v5_wcss: q6v5_wcss@CD00000 { + compatible = "qcom,ipq8074-wcss-pil"; + reg = <0xCD00000 0x4040>, + <0x4AB000 0x20>; + reg-names = "qdsp6", + "rmb"; + qca,auto-restart; + qca,extended-intc; + interrupts-extended = <&intc 0 325 1>, + <&wcss_smp2p_in 0 0>, + <&wcss_smp2p_in 1 0>, + <&wcss_smp2p_in 2 0>, + <&wcss_smp2p_in 3 0>; + interrupt-names = "wdog", + "fatal", + "ready", + "handover", + "stop-ack"; + + resets = <&gcc GCC_WCSSAON_RESET>, + <&gcc GCC_WCSS_BCR>, + <&gcc GCC_WCSS_Q6_BCR>; + + reset-names = "wcss_aon_reset", + "wcss_reset", + "wcss_q6_reset"; + + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "prng"; + + qcom,halt-regs = <&tcsr_q6_block 0xA000 0xD000 0x0>; + + qcom,smem-states = <&wcss_smp2p_out 0>, + <&wcss_smp2p_out 1>; + qcom,smem-state-names = "shutdown", + "stop"; + + memory-region = <&q6_region>; + + glink-edge { + interrupts = ; + qcom,remote-pid = <1>; + mboxes = <&apcs_glb 8>; + + rpm_requests { + qcom,glink-channels = "IPCRTR"; + }; + }; + }; }; cpus {