From patchwork Tue Aug 20 08:55:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gokul Sriram Palanisamy X-Patchwork-Id: 13769615 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 AB88918B47E; Tue, 20 Aug 2024 08:55:43 +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=1724144145; cv=none; b=NDG4O39awrhX8IA8z7l2XpqdOQVOantXdQSVyppGqUQSCLKncNzWZmbsRaTbv3FODmfCxC4oDbJEP7a9yGVDxut2F4d76XnVb8VhzWmskAaU3RaE/k/LFG/bVbGzIFZBaTNCnQ8MUETnZxjwRQHwBx8OxwBwmhfwRkTsZcBv6SI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724144145; c=relaxed/simple; bh=wURqCD4148aCFdMJGe8MHDMJbsF63fWeJhbw5eYHBpc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=gEq1lVFdLlB4+ZnRpcUFwCy01yjYr8A33nUOJrd7AvKs578wfnXdtAw9zSeqQwJV7Ap1zgmoLd8x5SA4ltc91bodn+0OnH2g/WxRhYr4/LKv8udzcvlADkiJGpCqu0WhcxTtxYbuRSp4wr01bSuyJWz70+CzN6EgBUvW/ieKrCU= 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=TfZ8vNkX; arc=none smtp.client-ip=205.220.180.131 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="TfZ8vNkX" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 47K73t5j012715; Tue, 20 Aug 2024 08:55:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= UUycoAxdz3ZQn0OLL9goT/bgBGRL01o/kuZui47YqyY=; b=TfZ8vNkXMOtvj3Ag Lj7P54iNoF2jgG/Cv9YTxIqBJ4f2k80kXgp4nNfBi6kV+2vc8QoRE1/ttevmkSZH QkRNoZyxFAUfPy1SpVvtpL2TOvSiFOMD3VKo/DlkTrL2c02XKQhueY66NxL9CgIA Fme6N3OKch/G2F5PNVsB6ncKl9wZsmbblq17WjxpKtl+AMZmrIcvch8lFOGrS8qR vZjnsS/m4WAU4tj/8QwMiwt74mUZanplZX5okYU2giO5sYJZYy2r7++UlYQjPvvC xsqIcFGPDBA4aYcf7qZkH8PtK1OlxMdxvm3FrA0kslXqDO0y/pQm/sXbbTpwc729 iAxmnw== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 414pe5gaqt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 20 Aug 2024 08:55:39 +0000 (GMT) Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 47K8tc2t029984 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 20 Aug 2024 08:55:38 GMT Received: from hu-gokulsri-blr.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 20 Aug 2024 01:55:35 -0700 From: Gokul Sriram Palanisamy To: , , , , , CC: , , , Subject: [PATCH 1/2] dt-bindings: remoteproc: qcom: document hexagon based WCSS secure PIL Date: Tue, 20 Aug 2024 14:25:14 +0530 Message-ID: <20240820085517.435566-2-quic_gokulsri@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240820085517.435566-1-quic_gokulsri@quicinc.com> References: <20240820085517.435566-1-quic_gokulsri@quicinc.com> Precedence: bulk X-Mailing-List: linux-remoteproc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: G2X3XFAdkzh9GQ05JBraegeD72QVwnqu X-Proofpoint-GUID: G2X3XFAdkzh9GQ05JBraegeD72QVwnqu X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-08-19_16,2024-08-19_03,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 mlxscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 spamscore=0 mlxlogscore=999 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2408200065 From: Manikanta Mylavarapu Add new binding document for hexagon based WCSS secure PIL remoteproc. IPQ5332, IPQ9574 follows secure PIL remoteproc. Signed-off-by: Manikanta Mylavarapu Signed-off-by: Gokul Sriram Palanisamy --- .../remoteproc/qcom,wcss-sec-pil.yaml | 125 ++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,wcss-sec-pil.yaml diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcss-sec-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,wcss-sec-pil.yaml new file mode 100644 index 000000000000..c69401b6cec1 --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/qcom,wcss-sec-pil.yaml @@ -0,0 +1,125 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/remoteproc/qcom,wcss-sec-pil.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm WCSS Secure Peripheral Image Loader + +maintainers: + - Manikanta Mylavarapu + +description: + WCSS Secure Peripheral Image Loader loads firmware and power up QDSP6 + remoteproc's on the Qualcomm IPQ9574, IPQ5332 SoC. + +properties: + compatible: + enum: + - qcom,ipq5332-wcss-sec-pil + - qcom,ipq9574-wcss-sec-pil + + reg: + maxItems: 1 + + firmware-name: + $ref: /schemas/types.yaml#/definitions/string + description: Firmware name for the Hexagon core + + interrupts: + items: + - description: Watchdog interrupt + - description: Fatal interrupt + - description: Ready interrupt + - description: Handover interrupt + - description: Stop acknowledge interrupt + + interrupt-names: + items: + - const: wdog + - const: fatal + - const: ready + - const: handover + - const: stop-ack + + clocks: + items: + - description: IM SLEEP clock + + clock-names: + items: + - const: im_sleep + + qcom,smem-states: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: States used by the AP to signal the remote processor + items: + - description: Shutdown Q6 + - description: Stop Q6 + + qcom,smem-state-names: + description: + Names of the states used by the AP to signal the remote processor + items: + - const: shutdown + - const: stop + + memory-region: + items: + - description: Q6 reserved region + + glink-edge: + $ref: /schemas/remoteproc/qcom,glink-edge.yaml# + description: + Qualcomm G-Link subnode which represents communication edge, channels + and devices related to the Modem. + unevaluatedProperties: false + +required: + - compatible + - firmware-name + - reg + - interrupts + - interrupt-names + - qcom,smem-states + - qcom,smem-state-names + - memory-region + +additionalProperties: false + +examples: + - | + #include + #include + q6v5_wcss: remoteproc@d100000 { + compatible = "qcom,ipq5332-wcss-sec-pil"; + reg = <0xd100000 0x4040>; + firmware-name = "ath12k/IPQ5332/hw1.0/q6_fw0.mdt"; + interrupts-extended = <&intc GIC_SPI 291 IRQ_TYPE_EDGE_RISING>, + <&wcss_smp2p_in 0 IRQ_TYPE_NONE>, + <&wcss_smp2p_in 1 IRQ_TYPE_NONE>, + <&wcss_smp2p_in 2 IRQ_TYPE_NONE>, + <&wcss_smp2p_in 3 IRQ_TYPE_NONE>; + interrupt-names = "wdog", + "fatal", + "ready", + "handover", + "stop-ack"; + + clocks = <&gcc GCC_IM_SLEEP_CLK>; + clock-names = "im_sleep"; + + qcom,smem-states = <&wcss_smp2p_out 0>, + <&wcss_smp2p_out 1>; + qcom,smem-state-names = "shutdown", + "stop"; + + memory-region = <&q6_region>; + + glink-edge { + interrupts = ; + label = "rtr"; + qcom,remote-pid = <1>; + mboxes = <&apcs_glb 8>; + }; + };