From patchwork Mon Mar 13 07:17:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Komal Bajaj X-Patchwork-Id: 13171997 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 99EDFC61DA4 for ; Mon, 13 Mar 2023 07:18:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229552AbjCMHSK (ORCPT ); Mon, 13 Mar 2023 03:18:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229535AbjCMHSJ (ORCPT ); Mon, 13 Mar 2023 03:18:09 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 281ADA27B; Mon, 13 Mar 2023 00:18:08 -0700 (PDT) Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32D2xMwQ027854; Mon, 13 Mar 2023 07:18:05 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=qcppdkim1; bh=nArh0NQh1TsaLTW8jIsifogT51yJv/pml3b0qmRRGAU=; b=j1MCt1nMjlIqciSZ+KV5MWF+L/HUaDmuKsQUIcbZWgm14S5PHYP8AE+fcGkOAKQMTXlE j2Frw6yE/oQWtVGcIoCoxkqAWDzoRAxAbUYNdPbas4fynxUwx86aUnHmEiT7rfKYaUWJ ncldFQJ7q70qB2FTjLqpL/ONvaWhvxxwr8zfi9/X/k+yfU+M+cKyfa0UjyYA2Jd2Nd/h u6H96Y6pjMsdoRUO3dV3c8qP+vbyZDg7B8TXOw0lbrXedqGZV6hix09HirarkIRSdnDc DoDxkyBQ2ywqzwy+9kriMZF/SqsnqjsbY7Qt/w/lDm+r4E4jAXse6EEGZBtHqXOvmybr iw== Received: from apblrppmta02.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3p8gysuyvj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 13 Mar 2023 07:18:04 +0000 Received: from pps.filterd (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 32D7I1WF016606; Mon, 13 Mar 2023 07:18:01 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTP id 3p8jqkeyw9-1; Mon, 13 Mar 2023 07:18:01 +0000 Received: from APBLRPPMTA02.qualcomm.com (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 32D7I0Df016599; Mon, 13 Mar 2023 07:18:00 GMT Received: from kbajaj-linux.qualcomm.com (kbajaj-linux.qualcomm.com [10.214.66.129]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTP id 32D7I08Z016598; Mon, 13 Mar 2023 07:18:00 +0000 Received: from kbajaj-linux.qualcomm.com (localhost [127.0.0.1]) by kbajaj-linux.qualcomm.com (Postfix) with ESMTP id E2257252; Mon, 13 Mar 2023 12:47:59 +0530 (IST) From: Komal Bajaj To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski Cc: Komal Bajaj , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: qcom: qdu1000: Add LLCC/system-cache-controller node Date: Mon, 13 Mar 2023 12:47:57 +0530 Message-Id: <20230313071757.31533-1-quic_kbajaj@quicinc.com> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 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-GUID: 9dyy_A4dA22nUz8yYlasHGnG-qw15OPC X-Proofpoint-ORIG-GUID: 9dyy_A4dA22nUz8yYlasHGnG-qw15OPC 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=2023-03-12_10,2023-03-10_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxscore=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 bulkscore=0 suspectscore=0 adultscore=0 phishscore=0 priorityscore=1501 clxscore=1015 mlxlogscore=769 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303130058 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 | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi index 801f090335a3..a4816a862344 100644 --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi @@ -1321,6 +1321,16 @@ gem_noc: interconnect@19100000 { qcom,bcm-voters = <&apps_bcm_voter>; #interconnect-cells = <2>; }; + + system-cache-controller@19200000 { + compatible = "qcom,qdu1000-llcc"; + reg = <0 0x19200000 0 0xd80000>, + <0 0x1a200000 0 0x80000>, + <0 0x221c8128 0 0x4>; + reg-names = "llcc_base", "llcc_broadcast_base", "multi_channel_register"; + multi-ch-bit-off = <24 2>; + interrupts = ; + }; }; arch_timer: timer {