From nobody Fri Apr 3 01:29:33 2026 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 6E96F39B978 for ; Thu, 26 Mar 2026 04:33:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774499616; cv=none; b=Nezxb07BTF26gvxvPlt6NpihLE4I/RmRlHDmDOOJ+nF1nLEe2M4vaaXUN/GuqeeiLOUk6prbiD5mprFswqbdg1JK4TvR9qciblFgdmtBRrBXkFjNy++wA3iSGtWbTykI7U0A6zCsD6OoQx7B2eMG+RyOwqX75gitlK7CUMzftHo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774499616; c=relaxed/simple; bh=aBT1PdwjdNx1+M+MvBs+mg6b92K0E6DC77yGQdHQuAs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=b4e1IdQXWXCwo3iHEBz2aHwtDkwTYYijor9U6wXBZVR8umSBz5vpq6os9Bsj/QkIdOh0nJIV/ReIFCwV108lrFS315wZ+nkGqiO0OBs6oPO2RHk5U/OmCrljmEMi90yinBhC5Fts+Xkilx8jdh+X/OxsQmzjYuaxvRgL9yTvNwY= 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=QhpKn4II; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=DNwUldgF; arc=none smtp.client-ip=205.220.180.131 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="QhpKn4II"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="DNwUldgF" Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 62Q0lHB73959048 for ; Thu, 26 Mar 2026 04:33:34 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=qcppdkim1; bh=V7GsGH689fM rj+lpWrTL+ysDdRauI7b9YYAiBDzdW4o=; b=QhpKn4IIo+pEgTl166rBFCFMO2X DNEyWgOiMbYdaQIHXuiKYAk2Y+5h+/QvuYuoTtpG2CeA2ljKM3RXBJnHnDo4iPZ+ aAwPUYv8gobQj5lW8ouQpzHNsRohtzZVEo0ylEq9Z03SgGZG7Ij5ndky8tVMz5x4 j1JdEIFGblse4wuMEPXQQk/WQnmgb5L90AB7rAtIBQWnwRbJYabwNyRkVLN0SOlV wk2kKERIbqpryxOn6m5L9CT0QP0uIzun0UrKpYZKcAUyid7Iabe37RI//VdpSgY5 xwXifsqTWtOWXLZ9OpBqthqmqwOY/fx3AirlzCZsfX0UCegTdJBYqtfJFow== 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 4d4tjagjg5-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 26 Mar 2026 04:33:34 +0000 (GMT) Received: by mail-pl1-f198.google.com with SMTP id d9443c01a7336-2b059ab124dso7794615ad.1 for ; Wed, 25 Mar 2026 21:33:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1774499613; x=1775104413; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=V7GsGH689fMrj+lpWrTL+ysDdRauI7b9YYAiBDzdW4o=; b=DNwUldgFDpcFSA8iWYDb1CfqqA98MsaWySK0B+V1zTGXnj1lf4HNvdLM20b94k8vPd anTkV2RXLT30ANir6MBTxkohilwhdmSYSkH7240pYkc0gDd52qwlbzNyHITd37dsd7Jq cprg5YUfrV5zjuIxCDxOTBGxsfc0zQxSWU2K1RVQH9P1HfugLhL/Yw7hpf399fKoLKNT r9YjMOZ63FxSPGam50WIbcTYEBSo7ajzEAb+IbrzPQLy0pXMdDRTDgoAsYO+bE3fqJ27 uXyavWOXRGN0HikEtlYjyORjMEC3R+kd26FNeyiXe8AI1tBCbE1+bLXx2PVXmNr+3X1h nWwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774499613; x=1775104413; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=V7GsGH689fMrj+lpWrTL+ysDdRauI7b9YYAiBDzdW4o=; b=YbCIIQ9kkwA3NVtvsQNo4eSim0+9V/yaatZGfQiz1JTUo6UyFUf4j8f4q/xtpv2nrn Ly1LzVLW4C8reIY/jarwj080n1uS5hP2lWl1dDDQ4+8IVVIiIawol+qA5YeYAcSy2Iov PLvGbPmQ5Yy9PHtm7rRTHQ6t38bvHubhqflBp9i1SwtetqM+8XdImGmk2rKBXjWz8SH4 TDp+TWRkiPbfvPXWg4qxY9RIddCXtnZ9MYKb257OU7d4tZmGq0CAGVZ0TkJjvPA5C6lu RQj5NcOvmeA1o0QSnuWNx/7IHV+1wMiRSn+INxwVYbzQa8V6MHdXTUN7bNf3d2+KNDWV EbgQ== X-Forwarded-Encrypted: i=1; AJvYcCXOgy3Iv2NYd3I/FaDgbGyExcHCGRB87gnaVKwB3HqY5q28bpJSecfPZCyPpe/29J0vccBnJ9T8RA/G4jA=@vger.kernel.org X-Gm-Message-State: AOJu0YxmfRJbCR5MXuLshrD9P9TRm5IX4byHPJ8AhICkOTO6ADo3wvre bOs3VOLDbtu3SQjNh7M23/qyp/Q5tAMIoIqCXJhl7zGl2lYM9u32Uql9qvjoqBSOKI96lcZYVuP IqTNH+SPUZCHIv7lNGpJHl2FL98+7JzLhygJ2E/Q1X/ORi3vKTqdTzhjvvmB3l28PJto= X-Gm-Gg: ATEYQzzh/dSeetuC3Ixvw5IFPvpQFoxiat1jopwyCdwO9UsH6pcrcyXPMZQ9J48maxC 0/cIRppMyMmRVxdCF6uhYDrgih3xOc1+nTLYQKCjc0CetIJMbicvTPW+Z2kAFh7K2MM2RAF+KXE lJC7wECfHbiHU+bwMtPrjHd6qp3rSGIkPoy9QEKdKV2G6f062N2Rm/ShBO+w3mYdGMVdskRCjek ghMTGNSGrdGyjukLFvZjnGX887g2OGFQSGsLtb0M867kg59bExgU1SLTuYmxClqLLR8KfXA2r0k p1rp50M6Kp0TTfYWU3ebakIL7S9jrza5WC9SYaat4eulNDkZsriIzKfOG5yGzTWb1Pev7ns/Xh1 K2slSzV4HPcDAh7zY1N3blTGreDLymUV75+tIRWazbaOk10sWK55c/J0KebkhY1nv42TYGlcQiC SMBwh6x8wnWShVphJoQiK1Wp2jll223stEMuWdMJqnsUTvWUluGFs= X-Received: by 2002:a17:903:1666:b0:2b0:5682:6973 with SMTP id d9443c01a7336-2b0b09e732cmr65230345ad.19.1774499613503; Wed, 25 Mar 2026 21:33:33 -0700 (PDT) X-Received: by 2002:a17:903:1666:b0:2b0:5682:6973 with SMTP id d9443c01a7336-2b0b09e732cmr65230105ad.19.1774499613019; Wed, 25 Mar 2026 21:33:33 -0700 (PDT) Received: from hu-varada-blr.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com. [103.229.18.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b0bc7b233fsm15163715ad.32.2026.03.25.21.33.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Mar 2026 21:33:32 -0700 (PDT) From: Varadarajan Narayanan To: andersson@kernel.org, mathieu.poirier@linaro.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, konradybcio@kernel.org, quic_mmanikan@quicinc.com, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Konrad Dybcio , Gokul Sriram Palanisamy , Dmitry Baryshkov , Varadarajan Narayanan Subject: [PATCH v11 1/6] firmware: qcom_scm: ipq5332: add support to pass metadata size Date: Thu, 26 Mar 2026 10:03:15 +0530 Message-Id: <20260326043320.2507890-2-varadarajan.narayanan@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260326043320.2507890-1-varadarajan.narayanan@oss.qualcomm.com> References: <20260326043320.2507890-1-varadarajan.narayanan@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: Jrpp-w85wx90YeV4_M5W_b3fhQxFnrRJ X-Authority-Analysis: v=2.4 cv=Nr3cssdJ c=1 sm=1 tr=0 ts=69c4b71e cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=Hho1wTqgLjreKoR7ChkA:9 a=GvdueXVYPmCkWapjIL-Q:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: Jrpp-w85wx90YeV4_M5W_b3fhQxFnrRJ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzI2MDAzMiBTYWx0ZWRfX4x7YvYjxMQ4T ZslOfn8UEnUAGy7Z0Q9OrRvRY2QhtjAjkTHrGQoWn5SYgfgVeuTvTwP+N5sRcIbu3s+NCEMYLiB 80IBnFtlcgMRRmgYyHsVrAYcDX61ppcf55qxnhU0GiyN0QRw2NqryOwiyd6ToRbjJQOq4FCI/el WT0xceuuEjcwUYUTAmRBQoew4KdaKRUqrhGTM0Xvpj+yjtXTUrtezVYlVPsjQRtoSIwoBiNTa+K lOyvqJytwpGMIhmOCVKOo9lkarsHGFXdQGh1k68JYlIwqFGSnVYavLmT27SgFCh7nlqaiO8tyFd B+gouW5lkgYPFVhVrjWgSE6QWIquHb830QkL0XyE8Ltz/FWS9MG4ZlwI7mVJjbFUf1CWJxT8uN1 K6Qvn5E3XhZ7wEsuEfkbLSyDa5uE2AoSI+4RtHEQpZrCh0BYrrbNpWGMSe3se3XMklu/+7STDZ/ kUOJPxgAWXHYP3iGFOQ== 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=2026-03-26_01,2026-03-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 impostorscore=0 bulkscore=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 phishscore=0 malwarescore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603260032 Content-Type: text/plain; charset="utf-8" From: Manikanta Mylavarapu IPQ5332 security software running under trustzone requires metadata size. With new command support added in TrustZone that includes a size parameter, pass metadata size as well. Reviewed-by: Konrad Dybcio Signed-off-by: Manikanta Mylavarapu Signed-off-by: Gokul Sriram Palanisamy Reviewed-by: Dmitry Baryshkov Signed-off-by: Varadarajan Narayanan --- v11: Rebase to top of tree v10: Added r-b Dmitry tag v9: Added signed-off-by tag --- drivers/firmware/qcom/qcom_scm.c | 14 +++++++++++--- drivers/firmware/qcom/qcom_scm.h | 1 + 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_= scm.c index d1082695ec38..9770c0b75b57 100644 --- a/drivers/firmware/qcom/qcom_scm.c +++ b/drivers/firmware/qcom/qcom_scm.c @@ -605,7 +605,7 @@ struct qcom_scm_pas_context *devm_qcom_scm_pas_context_= alloc(struct device *dev, EXPORT_SYMBOL_GPL(devm_qcom_scm_pas_context_alloc); =20 static int __qcom_scm_pas_init_image(u32 pas_id, dma_addr_t mdata_phys, - struct qcom_scm_res *res) + struct qcom_scm_res *res, size_t size) { struct qcom_scm_desc desc =3D { .svc =3D QCOM_SCM_SVC_PIL, @@ -626,6 +626,14 @@ static int __qcom_scm_pas_init_image(u32 pas_id, dma_a= ddr_t mdata_phys, =20 desc.args[1] =3D mdata_phys; =20 + if (__qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_PIL, + QCOM_SCM_PIL_PAS_INIT_IMAGE_V2)) { + desc.cmd =3D QCOM_SCM_PIL_PAS_INIT_IMAGE_V2; + desc.arginfo =3D QCOM_SCM_ARGS(3, QCOM_SCM_VAL, QCOM_SCM_RW, + QCOM_SCM_VAL); + desc.args[2] =3D size; + } + ret =3D qcom_scm_call(__scm->dev, &desc, res); qcom_scm_bw_disable(); =20 @@ -650,7 +658,7 @@ static int qcom_scm_pas_prep_and_init_image(struct qcom= _scm_pas_context *ctx, memcpy(mdata_buf, metadata, size); mdata_phys =3D qcom_tzmem_to_phys(mdata_buf); =20 - ret =3D __qcom_scm_pas_init_image(ctx->pas_id, mdata_phys, &res); + ret =3D __qcom_scm_pas_init_image(ctx->pas_id, mdata_phys, &res, size); if (ret < 0) qcom_tzmem_free(mdata_buf); else @@ -706,7 +714,7 @@ int qcom_scm_pas_init_image(u32 pas_id, const void *met= adata, size_t size, =20 memcpy(mdata_buf, metadata, size); =20 - ret =3D __qcom_scm_pas_init_image(pas_id, mdata_phys, &res); + ret =3D __qcom_scm_pas_init_image(pas_id, mdata_phys, &res, size); if (ret < 0 || !ctx) { dma_free_coherent(__scm->dev, size, mdata_buf, mdata_phys); } else if (ctx) { diff --git a/drivers/firmware/qcom/qcom_scm.h b/drivers/firmware/qcom/qcom_= scm.h index caab80a73e17..cb80e22a3d90 100644 --- a/drivers/firmware/qcom/qcom_scm.h +++ b/drivers/firmware/qcom/qcom_scm.h @@ -105,6 +105,7 @@ int qcom_scm_shm_bridge_enable(struct device *scm_dev); #define QCOM_SCM_PIL_PAS_SHUTDOWN 0x06 #define QCOM_SCM_PIL_PAS_IS_SUPPORTED 0x07 #define QCOM_SCM_PIL_PAS_MSS_RESET 0x0a +#define QCOM_SCM_PIL_PAS_INIT_IMAGE_V2 0x1a #define QCOM_SCM_PIL_PAS_GET_RSCTABLE 0x21 =20 #define QCOM_SCM_SVC_IO 0x05 --=20 2.34.1