From mboxrd@z Thu Jan 1 00:00:00 1970 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 E9CB239E18E for ; Fri, 11 Sep 2026 06:38:50 +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=1789108737; cv=none; b=WHm40tcysuyYzW1n49in1BA1wUcS7q77hOyXTrmwI0UALglttYxp/CrmPjR8koOROoRxQcy7vMxdJ35gvjVhY2xqgZj3Hj2/a3xWwEdOVe1tTeC4fy2psR5aqrN7LVxXfoijk36ZMLUv3TcZla82uV6xjsw59VjGA8Uxpwyhacc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789108737; c=relaxed/simple; bh=boItcdYNRLaSDuwJMrKPnlUGr8rAib5wS1PhfwnS8Tg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DdyfbuVursjm3A2DqcckPIUe20xkWmpgtBIJYfG1nnf/wp2gB8IVfbbiE1YKn6qDDDznZTLJ+eI+D57agB15j/QIUS50cRjyoN625igzBcw95QHyZPOGu9FlggTvlIhROTW8JdBz4ovH+mmCYcrUZ+/FzPkd1iAeWOLLXZqp3vY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=VnDl+VIV; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=Y/j8LAIl; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="VnDl+VIV"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="Y/j8LAIl" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 68B5JBj74002409 for ; Fri, 11 Sep 2026 06:38:44 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=qcppdkim1; bh=Ob8ae5B5IDk8sQgR+LZlULkW 3J30ZZBC9EfolVLI+LE=; b=VnDl+VIVtzAQ4bhwY9DN+xH1ZvS9blAeL5TWt84b M6ZE8am+zOFdLdyb0OBeS3hgJGIi9s9aWP/ZR43pGGiHSenOCkdH5856efFJRVkW eVKCbyxyVhOZrGGZe4T4fbANn0l5GP4OadHTcOPRGWs41ypj1qcdJuJIxhmI1PYN 4ifY/7RPiM5NL3Cp0sxIZXKhczAoWvVyjuSJ4y3yII7K/U/VPpe3Sa3ZyK3RNdc2 6Jo+PfUowgJ1S8jIS6E1BmqFfUx7Iipn4HNXH3tQ9MSKMilorEzPgz/yS/8nfvDk sFDwNgosuEBbKIPW+4xHQpMdh3GqbqX3e5xKsbVknBD0Lw== Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4gmbd389v3-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 11 Sep 2026 06:38:44 +0000 (GMT) Received: by mail-pl1-f198.google.com with SMTP id d9443c01a7336-2ce7dff6253so20598465ad.1 for ; Thu, 10 Sep 2026 23:38:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1789108724; x=1789713524; darn=vger.kernel.org; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=Ob8ae5B5IDk8sQgR+LZlULkW3J30ZZBC9EfolVLI+LE=; b=Y/j8LAIl0ulYZ4m5SXTEYW0FQsSj0zbczzUnXE5Bnh/6UTMahoeCJrcRh6ml3JGfEk Fl0CnFb1opzhgYVh7xnbyL0QrxBK6uZ7IlNrl1h0paLX4lNO3CK8Lx5RHxHNBNdf1vmQ HXO0uCjI610+DyiYGgzLFwoWBlYq67JFbHECFp66Bg/SLBNCGcGk/+b8XfQLES5pn981 JEolgYJ0YvDxxgkLc4Pj3pNGNIWhDhsXP7hXKW5q71PRcK51XrZQKOHQEKeaXLUrIDii 0ObdAuKd/7q7mGBAyG3cPYBAYVNp/ILxpA1hm0Pmte7hBJW+MQQEJbopTmgF84ybSwrr 0PBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1789108724; x=1789713524; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=Ob8ae5B5IDk8sQgR+LZlULkW3J30ZZBC9EfolVLI+LE=; b=flHQYOByOFoJT5Tu9c3P5AlYWpXhQ+TVw4Nun+qzUFsNXabuggj973ZrqKGj00RdLi AnUIxHzGa4ICEwE6YS1LILrFnfMYubrURQTFeuXmr6ZEVn+M5DGsYtwi14fSe6X2+a3v Qsxaojb2Usai7915cWjyI6BKmSTZlUmzAnJls6C7o+C6vfKvjdIxKjPxfGMU897KsjMR GI5lxc+OHdXoKqWy9bYe98aqgSkHT0k2FG1wAa2xS+5eOZ3sb1fibRMDW3s2biIzId+D O+Qrwb3VO4Qp0njdDqQVLMsCNd7XYzPfquGM8Ya5f7c2bA5Ws8FFS7UgePqDqMIGqL9s kIMA== X-Forwarded-Encrypted: i=1; AKwUvByfDNV0EIZEpJ6JHZe0iEZ/j7yMx6AM0NkxAw1C+jBRyxwl2nnRTi2zqg4X7coTxXbWFH1x5Jc+2yhEqHw=@vger.kernel.org X-Gm-Message-State: AFuF++npxd2kC2bNZXbWlVRrWzeBOqnY17Q3nMDD1OjWkSvtHBtZPCht ZhI6ujTEfolFMNuFPZ9yBey6CKJUOPaMcvReq2NcJ5pwwoMOT9/2O8dlI3gKCa8vO/qzHeZHXnA /NacQ4kH/Wh4BI+08lJXO2lUmynpZR+gfSTmxC9DsbLVfuxZzL2ITU46QtlLHFbkjOQDrCbLdAP AjWw== X-Gm-Gg: AYBFou09NNZA4fEJpmvbobMDL6D4azCKUZp0WqRboiv5gO/3QiTp/r2kJImkJqAdXf0 l6vjGWRCPx8Mz53/rolo8jgEdx8jJJZ3tRvsMt15hkHF6chdOeYE6jLeHvdIfHvxJn5Y7TMqGTT J2xbXnGSwUc6orPSkO4gykHBm1j6AsbruBbuSqhkZ2y9yM1ILdx3FE2My7Q9MBNtt6A+pniuyZA zxuWoAcsdmNh8faOqIRWog4ycChJrevXHwsppnmKMiwq1vVIiZwtPE7+TW1+RRfnUcF1xwwDPig V2vtTC1MGVTc0OscmtORS2pndwTusFCNPJUedyZqIzelmzm+2aewqXquYwO1LSndP4ReCEWKwb0 AbkY0De6FsvX30b9VkJAF0QBquqEDn2C0QgQHm39w5mk= X-Received: by 2002:a17:90b:4ec7:b0:398:a649:8fa3 with SMTP id 98e67ed59e1d1-39d77b770ccmr11591569a91.23.1789108723649; Thu, 10 Sep 2026 23:38:43 -0700 (PDT) X-Received: by 2002:a17:90b:4ec7:b0:398:a649:8fa3 with SMTP id 98e67ed59e1d1-39d77b770ccmr11591525a91.23.1789108723200; Thu, 10 Sep 2026 23:38:43 -0700 (PDT) Received: from QCOM-aGQu4IUr3Y (i-global052.qualcomm.com. [199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33ba4fa50e3sm3835825eec.29.2026.09.10.23.38.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Sep 2026 23:38:42 -0700 (PDT) Date: Fri, 11 Sep 2026 14:38:37 +0800 From: Shawn Guo To: Anurag Pateriya Cc: Bjorn Andersson , Konrad Dybcio , Conor Dooley , Jonathan Cameron , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, zhangfei.gao@oss.qualcomm.com Subject: Re: [PATCH 2/2] soc: qcom: llcc: Add LLCC configuration for Nord Message-ID: References: <20260910-nord_llcc-v1-0-30fd1cca65fe@oss.qualcomm.com> <20260910-nord_llcc-v1-2-30fd1cca65fe@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260910-nord_llcc-v1-2-30fd1cca65fe@oss.qualcomm.com> X-Authority-Analysis: v=2.4 cv=Bv8IUoX5 c=1 sm=1 tr=0 ts=6aa3a1f4 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=OxrQ4fpuk6iiGASJZ2MA:9 a=CjuIK1q_8ugA:10 a=ZXulRonScM0A:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-GUID: KVCpSeD2ufFQf_ukYwr_imTmbQI5rW4F X-Proofpoint-Spam-Info: AW1haW4tMjYwOTExMDA5MCBTYWx0ZWRfX6yXEvyV87+l3 J+wn2JUoYi6YVsLkgXZTFujuGSrBOJUim+FnK18Fb+Ea1O4IKVNUU8HR6lVQt9GUpHAIkxoNMlR JuwEcG6RcYhli9WFWuMU+FpC4TYalTA= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTExMDA5MCBTYWx0ZWRfX6HUu+VqBzdqy uLB85h84S27997iBinElaJSl6MW7bxzVahjr6ipmyd8TrbImm9CETd0SSNboGHVXMRFYbX0CppJ W1bYvnw1IlA5zEdNXliytrGHiAt0dYUjlWO0+gDqeOnPolr538BCqBcgJRFVAR2jr/BVRowXVrM akbG4/rqRDRC2GFhkRhGFZVJ7Q1vdBDE28O3tbZR1DIz1Kj/WisNy/JGZwtGCucVNed3/5Ca1cn 5wzmeKaeGAO593fOfrf4iztpBVU1dL/CGowwtLEGonluYOtVNR4Q7lIdYVMZ0mKmXekk94mPnYi S9INslhZLJIg9+czz19BFhsozDca7SB4nYHhiOPLzGK8FVk1242b+rNCYXSIyoD9FuOg/6dAL6M PdNDdbkG6uaZTUxVy6s1qlwBXZS4jq/KU27+g14sGdwba65H8x8Y1o4jGmt2+rComIRNWcjakxX 9BZRKApuOdYJ597Y32Q== X-Proofpoint-ORIG-GUID: KVCpSeD2ufFQf_ukYwr_imTmbQI5rW4F X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-11_02,2026-09-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 priorityscore=1501 phishscore=0 impostorscore=0 adultscore=0 clxscore=1015 spamscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609110090 On Thu, Sep 10, 2026 at 06:30:44PM +0530, Anurag Pateriya wrote: > Add the sub-cache table for Nord, derived from the Nord AU (Safe IVI) > SCT table and limited to the POR use cases that have a unique SCID and a > usecase ID in llcc-qcom.h. Nord has the CFG0/CFG1 pairs and the full > ALGO_ALLOC0..3 set, so it uses the v6 register offsets. > > num_banks is set explicitly because LLCC_LB_CNT in LLCC_COMMON_STATUS0 > is four bits wide and cannot report sixteen banks; a wrong count makes > the driver map a bank aperture in place of the broadcast region and abort > on the first broadcast read. no_edac is set because the bootloader > leaves the LLCC EDAC registers locked, as on Glymur. > > Signed-off-by: Anurag Pateriya Reviewed-by: Shawn Guo