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 A346554774 for ; Wed, 6 May 2026 05:01:16 +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=1778043677; cv=none; b=cmo43pigX6s2XCh3vxk5cn58nOcdVf6QSEspntpCtOm3Y0ROZ8OydTXxYNb2IAyzsmIbSH+/DNzEHtZEWmMjnFLnCcmU9DK4OnuHUAQh6tC/LinLBmI7TSrR1XH3PANP223Py1MsSW8b/FyDcDcGyOdiDmyL9bTQERsZoCIcIjo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778043677; c=relaxed/simple; bh=D1JehVkbKCt+fypteMdLlpIR/7wzvP9JH5a/XtvFpKQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=hONz2CxgYyS1h4OTWV1kSs0owl9S+b1Lc4fHR2s8pqzZGM48UgPypXl7huSVC4+mRwpwVZhObJLBgxvDKZuhj9I8DxsMpj79lHqoJYyQboYciofxtJEaFt7d89gN0Zu3+1LN/wYVyYRH11RVqDyWMhSrDcm4ZDfNhgvX6Y5bzPU= 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=WUQ9+sn4; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=Ymm/g+j2; 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="WUQ9+sn4"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="Ymm/g+j2" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 645M72Nu152031 for ; Wed, 6 May 2026 05:01:16 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=njmoaHdJJvcotm/oMjdr7N BQSgdOZqg0OzeVlE5YQpE=; b=WUQ9+sn46hlMjm0YyPihbdavcZNmm33YvGfBgV 4ORlmnKyipwtQuaL9F81Bc4ZpMF8WbwQxR2JL91v9Xl/mViAAXKvAQTpWLOfhS9Q OEUlPvPEBnOemdob3raFnlFCnj1ApyfP/mc4Tfi9JfIpcrICBF0VpSoTV0iTFSi7 P43H6alxhFf26XUMMl15xV4BLoH0BwDrvESdoS52mP5MXjG7O4y/+2b5VOA232mJ mVhAaUdiJoCFNEbhUvSdjMDzkD8CWWIyfDfJ8Spr7RKqwdXIwCWXo5CDKlnvH7cW F8PBHG5g2unczrugOWhRPRica/KoWXb/xwktQN3grEKjjFUQ== Received: from mail-pf1-f199.google.com (mail-pf1-f199.google.com [209.85.210.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4dyj80b058-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 06 May 2026 05:01:15 +0000 (GMT) Received: by mail-pf1-f199.google.com with SMTP id d2e1a72fcca58-82fa5ecd760so2519657b3a.0 for ; Tue, 05 May 2026 22:01:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1778043675; x=1778648475; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=njmoaHdJJvcotm/oMjdr7NBQSgdOZqg0OzeVlE5YQpE=; b=Ymm/g+j2ktuNsIkAoMbmUIWDcuO5vSP6zWIk470GaeIbZDAF+RWncH05Q6y8Om4Cf5 exHH7wOlJfmv9t4zMnLVusK0F/t4qWcdM/D0o8hzApQ1wiLafBq+SCO77bnSbGydZaOg QrpGZ4jzxlNfGvjmEooB3C8tG8v0Or7ya4ecPopKqHHa/UULaToB4ac9Fkpkuvn8QtMP qJhE76LFU7GygXJ6QCoDuSa2s9GH3Jp4ocX6eckMpWZ0PlXsegsBjDRvyhPToDbeZKMJ C9wFaXdc3oMj5hQy211AsJx0xbh+2XIKRVAAVutwdVeLZViE9mQYt7wqd58yrwojSCfc J27g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778043675; x=1778648475; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=njmoaHdJJvcotm/oMjdr7NBQSgdOZqg0OzeVlE5YQpE=; b=hCyNzq9u9DITX5pt+7X54jzzwwq8tVMoV8yfj9i54lsyfyHP2EIzlY26TgHXJ9KG0a xVZWLjEIfzsx40IfaU1DRvtqskkprg4ktQFR7fXb/eMnmJmsIRWaHPgWzDxonlgnjRS/ qpDipdFODr9tFJR2ddpr6cpbyc88G0D2Se0Fcv0BYFlC7TTYWCHBggVwsG2n5YL202tc TasmqdU3NGQKf8PRyj/NpcJrR0oCtPmGy6GwzMYO20XdBpOLp+t0F0UyT+YwsL2Zmh6S 9pz8PioZUA9h+4Bu6fCy8unPz8XOSPVQesxHRk7if9dqFe6/B3++Mqw1PahMu2z9C2h0 svIw== X-Gm-Message-State: AOJu0YxRTGkj7hCa9BSQzF0LaMYNuYRs2CF6SSJcNZPEeuwcamsE0hOu aeGopF+WqIjuGEF8ipF0qTXWJ1Ee1Bd09zNJKKORE3VzSb04hwK9w+OHbWV3r0x2SXJ3O8ZRW3m s46lw1l5b8Z4EAljhACue8qk/FMQsyYoH7hviqzmj28ZtjjXLuFAgwPMSOlezZzOkg/U= X-Gm-Gg: AeBDievCf9hfR/EpV51xNoilEliouakVBq4QMjJUcnyNaxH2QfTc1i4tFQi2YJRCfg5 QcIO5ySNYJ3p9QgbYNQubnZVjGtwHh9t4A/ku9AMaGIIIWPImrBXP5T0yHbqrdL+gOJWHCQtUWI 4vHAvdvFkoydeE1SrbxCtzUFyAYgTmJlzPyaicxnM00o6OmRRTPinxZeMCY+trpePhd8FvdMgQI mLp/ZlZQR3Me29rY3DTzc+7dr1gi551j+gAZGUDL1PdnX0mXYPR/bglGwjGWfR9WWcTF4Nh3xlM jMAs5Dv6oEKTFCM/pGYsV1VMR0zd4Nvx4hkPG2UYlNGEcZoFvqGWmm+bBnAJk+coKFvwr9Odb2j GOISxm0JPuHX4fNuFBLeR2hEcFiKfWwCRmmdCgIOImp4DK5D2bfXv9jGNYE4= X-Received: by 2002:a05:6a00:288d:b0:82f:72e6:ed4 with SMTP id d2e1a72fcca58-83a58736dacmr1762498b3a.0.1778043674902; Tue, 05 May 2026 22:01:14 -0700 (PDT) X-Received: by 2002:a05:6a00:288d:b0:82f:72e6:ed4 with SMTP id d2e1a72fcca58-83a58736dacmr1762451b3a.0.1778043674201; Tue, 05 May 2026 22:01:14 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-83967dbcfc0sm4891620b3a.42.2026.05.05.22.01.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 May 2026 22:01:13 -0700 (PDT) From: Mukesh Ojha To: Bjorn Andersson , Konrad Dybcio , Mathieu Poirier Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, Mukesh Ojha Subject: [PATCH 0/5] Decouple resource table definitions from remoteproc Date: Wed, 6 May 2026 10:31:02 +0530 Message-ID: <20260506050107.1985033-1-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 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=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=XvnK/1F9 c=1 sm=1 tr=0 ts=69facb1b cx=c_pps a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=KKAkSRfTAAAA:8 a=NjB5iW5zeD82yTAlFDkA:9 a=QEXdDO2ut3YA:10 a=OpyuDcXvxspvyRM73sMx:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: Dou601P5oQ23VSQWKOU3wAwnhhblZVVz X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA2MDA0NiBTYWx0ZWRfX1SjH5WhdThEY NrKiR4/3AgnmMdgVZFIoKkSMmOd0V/L/ZFCzrr+rqOml2RKA0ajtBew3G1arWrm3loelraFBkPC +17Ob6DjiWU0/oKWJ9lZy6raCmPmLWrFP1OWOgMGH67X0ZZa/SWQTsHqPDkAH644r7QeVwq3Afa cLoAev4gALooUUl0242NEu7WBpe1rY+ird7deT2tscHg7LkpUCSczEaOzDWTg0BlgHjI/C4s7Io YrLfdu8E7ekpfVNH1DWYKoyz8EUvq/D9FARu/eqXTuvcmZP7D4EfP/9cErMZCMUWsx6Z7qgOblE EC4NkTBuqQZ/yRHAVpSkD2jOR0ka6KvhVgTLrwOXXQODkNChMdnQjAQZdYWTk4fE4/SDE4IUuvC T2ccM8/HkXhzu3CdThzbmEAcvUSlSxqXHY+aPvlsa13dCh4f1RHVo6doPMProohxbSoF9ydbm48 ZghSsPIe5V5mFVaerRQ== X-Proofpoint-GUID: Dou601P5oQ23VSQWKOU3wAwnhhblZVVz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-05_02,2026-04-30_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 clxscore=1015 spamscore=0 phishscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605060046 The motivation for this series came from [1], which first introduced support for Secure PAS with Linux running at EL2. That series covered both remoteproc subsystems (ADSP/CDSP) and non-remoteproc subsystems (VIDEO), but resource table parsing was duplicated from the remoteproc code. The remoteproc driver support for Secure PAS at EL2 has since been merged, and video enablement is being pursued with [2]. The resource table wire-format structs live in , but non-remoteproc drivers (e.g. video, GPU) on EL2 SoCs also need them to parse tables obtained via SCM calls. Move the definitions to a standalone , add a generic rsc_table_for_each_entry() iterator, and use it in the remoteproc core and a new Qualcomm MDT loader API for IOMMU mapping of RSC_DEVMEM entries. This series is build on top of series https://lore.kernel.org/lkml/20260430191253.4052025-1-mukesh.ojha@oss.qualcomm.com/ not for technical dependency but for the file change in mdt_loader file. [1] https://lore.kernel.org/lkml/aKXqSU-487b6Je2B@linaro.org/ [2] https://lore.kernel.org/lkml/20260505-glymur-v4-0-17571dbd1caa@oss.qualcomm.com/ Mukesh Ojha (5): remoteproc: Move resource table data structure to its own header remoteproc: use rsc_table_for_each_entry() in rproc_handle_resources() soc: qcom: mdt_loader: add qcom_mdt_pas_map/unmap_devmem_rscs() firmware: qcom: scm: replace with MAINTAINERS: add rsc_table.h to remoteproc entry MAINTAINERS | 1 + drivers/firmware/qcom/qcom_scm.c | 4 +- drivers/remoteproc/remoteproc_core.c | 81 +++--- drivers/soc/qcom/mdt_loader.c | 189 ++++++++++++++ include/linux/remoteproc.h | 269 +------------------- include/linux/rsc_table.h | 359 +++++++++++++++++++++++++++ include/linux/soc/qcom/mdt_loader.h | 22 ++ 7 files changed, 612 insertions(+), 313 deletions(-) create mode 100644 include/linux/rsc_table.h -- 2.53.0