From patchwork Fri May 12 12:21:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Komal Bajaj X-Patchwork-Id: 13239168 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBBFFC7EE25 for ; Fri, 12 May 2023 12:22:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240859AbjELMWI (ORCPT ); Fri, 12 May 2023 08:22:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240900AbjELMWF (ORCPT ); Fri, 12 May 2023 08:22:05 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8199911B7F; Fri, 12 May 2023 05:22:02 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34CCI8Ae029708; Fri, 12 May 2023 12:21:58 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=qcppdkim1; bh=v12n/lgcNRzkiFHv8J3dMVyC28U95ejbKaFc8h5K91E=; b=JbK/5gTX1mJyagQNHGPKWY72XJIchPeMZnoNYZU0Q8kiaeC+0WO8sKIDVlBNaqAvNYlv 9PXv2iTunEHOoqXmz8VCxPwetHh6YiiA6kgQtSXWeARoscrwZHg7rtXVUw83zjorK3PO u+Z7c/axFYqtHwCXzIwRx51hn6ICus3eWZw6tQdZRNoXvi7t2laS4zXnCb+LWJPfdGPx Ls302m2jW8RCtjPIPcYy16kenjEThb4U2FNAKlBbCqmWm0nbE/wyzIonYSLp72I81oaT x9Rr43q2Qz2aFIFG8ruda4oNQleyr7C8nTnCOaV3iajsnZBMqSXfJu8O73N7HsGBvuc6 HA== Received: from apblrppmta01.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qh1k9jgxw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 12 May 2023 12:21:58 +0000 Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 34CCLl6U029029; Fri, 12 May 2023 12:21:55 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3qdy59u1w2-1; Fri, 12 May 2023 12:21:55 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 34CCLrGg029088; Fri, 12 May 2023 12:21:55 GMT Received: from hu-maiyas-hyd.qualcomm.com (hu-kbajaj-hyd.qualcomm.com [10.147.247.189]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 34CCLsZR029100; Fri, 12 May 2023 12:21:55 +0000 Received: by hu-maiyas-hyd.qualcomm.com (Postfix, from userid 2340697) id 6C91152974D; Fri, 12 May 2023 17:51:54 +0530 (+0530) From: Komal Bajaj To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Srinivas Kandagatla , Conor Dooley Cc: Komal Bajaj , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v3 09/10] arm64: dts: qcom: qdu1000: Add LLCC/system-cache-controller Date: Fri, 12 May 2023 17:51:33 +0530 Message-Id: <20230512122134.24339-10-quic_kbajaj@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230512122134.24339-1-quic_kbajaj@quicinc.com> References: <20230512122134.24339-1-quic_kbajaj@quicinc.com> X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: EwA_MWar3uiNsoXXrIxDCldGOtP_CnXI X-Proofpoint-GUID: EwA_MWar3uiNsoXXrIxDCldGOtP_CnXI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-05-12_08,2023-05-05_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 mlxscore=0 suspectscore=0 bulkscore=0 phishscore=0 adultscore=0 impostorscore=0 clxscore=1015 lowpriorityscore=0 mlxlogscore=533 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305120103 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add a DT node for Last level cache (aka. system cache) controller which provides control over the last level cache present on QDU1000 and QRU1000 SoCs. Signed-off-by: Komal Bajaj --- arch/arm64/boot/dts/qcom/qdu1000.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) -- 2.17.1 diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi index ff21e7a6b312..3c557ca27500 100644 --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi @@ -1322,6 +1322,22 @@ #interconnect-cells = <2>; }; + system-cache-controller@19200000 { + compatible = "qcom,qdu1000-llcc"; + reg = <0 0x19200000 0 0x80000>, <0 0x19600000 0 0x80000>, + <0 0x19300000 0 0x80000>, <0 0x19700000 0 0x80000>, + <0 0x19a00000 0 0x80000>, <0 0x19b00000 0 0x80000>, + <0 0x19e00000 0 0x80000>, <0 0x19f00000 0 0x80000>, + <0 0x1a200000 0 0x80000>; + reg-names = "llcc0_base", "llcc1_base", "llcc2_base", + "llcc3_base", "llcc4_base", "llcc5_base", + "llcc6_base", "llcc7_base", "llcc_broadcast_base"; + interrupts = ; + + nvmem-cell-names = "multi_chan_ddr"; + nvmem-cells = <&multi_chan_ddr>; + }; + qfprom: efuse@221c8000 { compatible = "qcom,qdu1000-qfprom", "qcom,qfprom"; reg = <0 0x221c8000 0 0x1000>;