From nobody Tue Feb 10 18:59:12 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B7D57216E24; Mon, 15 Dec 2025 06:35:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765780528; cv=none; b=SWB/EAJK9H3JM+sG81giGqRcLHd7QHq2V9r6/Zjaar1Gw1SgJoB5PCPpUIM/XqDn8Mec2zY2iqoDj/oZsEhvV26eyImjdxvfuZN2lDWsmXVZXG8gkpBVpcLiZyQxYFlXTJku1F+QBHGUY8eH/aqJAVi4NEZqsWhCKoVuL2r0zBs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765780528; c=relaxed/simple; bh=R9bOuEoZdBBKSqErNlPpPrfNLJ8IyPpF8i2bjBEJBZE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Woyd0jPe6WeQu3WeSA7WZ2YQZd4uxrtkCHkY/jdI6HuOSJ++4ALnoa8KJeTTSda1CYuU4kJjvZ7W/8chtAUOPGAPveVr3OAbKOHUl4dga2kw4pItgdaCJMZtZl6fA9OMff5rcqoOOeQji3ItsyrdUjCESgpTh63OUHXiO6EpGMU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=s0w6JiAQ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="s0w6JiAQ" Received: by smtp.kernel.org (Postfix) with ESMTPS id 5054DC19421; Mon, 15 Dec 2025 06:35:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765780528; bh=R9bOuEoZdBBKSqErNlPpPrfNLJ8IyPpF8i2bjBEJBZE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=s0w6JiAQNS1gkX5Iq8v26Rud5bqgPOWFiUlAQh0/uccDp6Ng5/0GySj/6gTk04TgV KrMxyzuNFar8wHzvMBLzrLOQdO10wW3/kw2PRTMdO2toZh34Mz3f4ELhskYpSXjMpE XhiCD4dREgGVM2LeP+FkhXzItjZpmaU5ecM7jQJVV1lfJt18nMkryUtyZknPCO9dCt e7wTOkYAvHVs4ySEEUXwrKeTq2huQwAeoMdh0fmv9wyx5QBCgaH8Uq2Tjc5V9tHfmS nZLp30IxdJK9eKULur1bTKsGbfEOC/6fP+VKKLjHd4V5iru+74Pd8P84sgaVTxS1yo Q6NyX0UuO3C9Q== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41A79D59D99; Mon, 15 Dec 2025 06:35:28 +0000 (UTC) From: George Moussalem via B4 Relay Date: Mon, 15 Dec 2025 10:35:06 +0400 Subject: [PATCH v7 1/8] firmware: qcom_scm: ipq5332: add support to pass metadata size 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: quoted-printable Message-Id: <20251215-ipq5018-wifi-v7-1-ec4adba941b5@outlook.com> References: <20251215-ipq5018-wifi-v7-0-ec4adba941b5@outlook.com> In-Reply-To: <20251215-ipq5018-wifi-v7-0-ec4adba941b5@outlook.com> To: Bjorn Andersson , Konrad Dybcio , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Manikanta Mylavarapu , Jassi Brar Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, Konrad Dybcio , Gokul Sriram Palanisamy X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1765780526; l=2518; i=george.moussalem@outlook.com; s=20250321; h=from:subject:message-id; bh=CCFYnvFM5T3GiiGMSosO6E7Dk1pLF9EZodgYgOn+Dq0=; b=pMrQta9Nyww8N0EiX2QXHjRk9AjwZzLKwgmLwE6GcDr94P6IZVZnIGEsqSSTA5ddZ8OCp6Xej 4QwDs3nLZWRD1kyrnDrhPMDMLIuaDQT5XgQFcuPuyfRbFHRk94iBB+M X-Developer-Key: i=george.moussalem@outlook.com; a=ed25519; pk=/PuRTSI9iYiHwcc6Nrde8qF4ZDhJBlUgpHdhsIjnqIk= X-Endpoint-Received: by B4 Relay for george.moussalem@outlook.com/20250321 with auth_id=364 X-Original-From: George Moussalem Reply-To: george.moussalem@outlook.com 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 --- drivers/firmware/qcom/qcom_scm.c | 17 +++++++++++++---- drivers/firmware/qcom/qcom_scm.h | 1 + 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_= scm.c index 1a6f85e463e06a12814614cea20719c90a371b69..c970157f75b51027fb73664a58c= 38550344ab963 100644 --- a/drivers/firmware/qcom/qcom_scm.c +++ b/drivers/firmware/qcom/qcom_scm.c @@ -583,9 +583,6 @@ int qcom_scm_pas_init_image(u32 peripheral, const void = *metadata, size_t size, int ret; struct qcom_scm_desc desc =3D { .svc =3D QCOM_SCM_SVC_PIL, - .cmd =3D QCOM_SCM_PIL_PAS_INIT_IMAGE, - .arginfo =3D QCOM_SCM_ARGS(2, QCOM_SCM_VAL, QCOM_SCM_RW), - .args[0] =3D peripheral, .owner =3D ARM_SMCCC_OWNER_SIP, }; struct qcom_scm_res res; @@ -617,7 +614,19 @@ int qcom_scm_pas_init_image(u32 peripheral, const void= *metadata, size_t size, if (ret) goto disable_clk; =20 - desc.args[1] =3D mdata_phys; + 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_VA= L); + desc.args[0] =3D peripheral; + desc.args[1] =3D mdata_phys; + desc.args[2] =3D size; + } else { + desc.cmd =3D QCOM_SCM_PIL_PAS_INIT_IMAGE; + desc.arginfo =3D QCOM_SCM_ARGS(2, QCOM_SCM_VAL, QCOM_SCM_RW); + desc.args[0] =3D peripheral; + desc.args[1] =3D mdata_phys; + } =20 ret =3D qcom_scm_call(__scm->dev, &desc, &res); qcom_scm_bw_disable(); diff --git a/drivers/firmware/qcom/qcom_scm.h b/drivers/firmware/qcom/qcom_= scm.h index a56c8212cc0c41021e5a067d52b7d5dcc49107ea..57d63e932f62dfc03ddc6a3343d= cd89d35de6137 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 =20 #define QCOM_SCM_SVC_IO 0x05 #define QCOM_SCM_IO_READ 0x01 --=20 2.52.0