From patchwork Tue Nov 5 10:22:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 840878 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CBA841CC881; Tue, 5 Nov 2024 10:22:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730802168; cv=none; b=DItJRIiWdH+d39pZzeXhiu9pNe3iyQeKSAK5J+gvpidVSdobHRsem4DIZCNiBLjPA7BjDKWFwqtF5uLPCF2ls9WwuYVXoNE47SNW2ldXZuI5IDMYmIop4B3Z3LpVMNYdxNvTJ+R/KTl+7+coPNCgUxtZ81O9q0q3GD5HXC+ff9Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730802168; c=relaxed/simple; bh=PdeXOAunfb5v59d7LGgF+JdvETH1pIsFovNBsf565kY=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=IOmEb2UP+npxWxTYjcPj06VpLR1hHQecIYGvh8VybDGowhhG7+cnW/RoRIqebdavm8ho5v/DvGqDvyCktDGEPqyPKmrx1068e6Z30CDhsLvUsprITsaes/Za5Yi04ZFvPVJlhCLtc9AXVq/xko3SRI2H8/sa62dkUrsEhLLYqhk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=PiOONlz6; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="PiOONlz6" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4A57vDfQ004743; Tue, 5 Nov 2024 10:22:43 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=5kWhuYcNaaXuoJhUi1wBrW YMY1+c3qKie7gOlm7FvBI=; b=PiOONlz67flRAaQLVTNky9yRb+1RF2Es43txP4 qNGuw+EObt5jq3coym64X025rSmCtLYzXau6UPO1kTF5hSDFoe2h1vqrgnGr/Dwu ikiom5krlnx/ml8J9b4364iF+Me9BC9ksoEiSBHhgoPW+M+uKKtxZsgXkPS6jITm UX1l445HjtUUzKxkuGuWEB8GnP9vKYS7mxpjqXrJrt7dQzuSbokHBnIUkStKl2sJ /cKmVxCKEn7oXkhQHdNxucNYVwGNz+cFxq//7x5nNumqIDRpoYCmRKG8YHuqI6HJ O2WxYQOgTlsdUi/ztDKXIYXGv5tg3+n13dV9jNI+Q0WqFKLQ== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 42qfdx0d11-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 Nov 2024 10:22:43 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4A5AMgrJ016685 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 5 Nov 2024 10:22:42 GMT Received: from hu-varada-blr.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 5 Nov 2024 02:22:39 -0800 From: Varadarajan Narayanan To: , , , , , , , CC: Varadarajan Narayanan Subject: [PATCH v2 0/3] qcom: ipq5424: Add LLCC/system-cache-controller Date: Tue, 5 Nov 2024 15:52:07 +0530 Message-ID: <20241105102210.510025-1-quic_varada@quicinc.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: CYszkoH1_bUT2L2YrISxgXvgol56JW4B X-Proofpoint-ORIG-GUID: CYszkoH1_bUT2L2YrISxgXvgol56JW4B X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 lowpriorityscore=0 suspectscore=0 phishscore=0 priorityscore=1501 impostorscore=0 mlxscore=0 bulkscore=0 spamscore=0 mlxlogscore=871 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411050078 Unlike other Qcom SoCs, IPQ5424 doesn't have multiple instances of LLCC IP and hence doesn't have a LLCC_BROADCAST register space, and the LLCC & LLCC_BROADCAST point to the same register space. Alter the driver accordingly and add the relevant entries for enabling LLCC/system-cache-controller on the Qcom IPQ5424 SoC. Depends On: https://lore.kernel.org/linux-arm-msm/20241028060506.246606-1-quic_srichara@quicinc.com/ --- v2: Add reviewed-by for dt-bindings and dts patches Add 'no_broadcast_register' to identify SoC without LLCC_BROADCAST register space v1: https://lore.kernel.org/linux-arm-msm/20241104073840.3686674-1-quic_varada@quicinc.com/ Varadarajan Narayanan (3): dt-bindings: cache: qcom,llcc: Add IPQ5424 compatible soc: qcom: llcc: Update configuration data for IPQ5424 arm64: dts: qcom: ipq5424: Add LLCC/system-cache-controller .../devicetree/bindings/cache/qcom,llcc.yaml | 20 ++++++- arch/arm64/boot/dts/qcom/ipq5424.dtsi | 7 +++ drivers/soc/qcom/llcc-qcom.c | 58 ++++++++++++++++++- 3 files changed, 81 insertions(+), 4 deletions(-) base-commit: 1ffec08567f426a1c593e038cadc61bdc38cb467 prerequisite-patch-id: 1090fe9cee19a52dc8595e2fecef659199828246 prerequisite-patch-id: 491c9f6c32738c4eb4398962c1ae7c625cd43238 prerequisite-patch-id: 1651c75547b539eb46eb4d02630e364f262860bf prerequisite-patch-id: 7ce54f0af6083e897067a7e5cd9561198f3d4d41 prerequisite-patch-id: 0a04fdee4b5b76cd5b734c666f7c8f5561e3e9d8 prerequisite-patch-id: 084f6dced27c39b600711dde2f797b43393cde73