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Wed, 20 Dec 2023 06:02:49 GMT Received: from hu-c-gdjako-lv.qualcomm.com (10.49.16.6) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Tue, 19 Dec 2023 22:02:48 -0800 From: Georgi Djakov To: , , , , , CC: , , , , , , , , , , , Subject: [PATCH v3 6/9] arm64: dts: qcom: sdm845: Add DT nodes for the TBUs Date: Tue, 19 Dec 2023 22:02:33 -0800 Message-ID: <20231220060236.18600-7-quic_c_gdjako@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231220060236.18600-1-quic_c_gdjako@quicinc.com> References: <20231220060236.18600-1-quic_c_gdjako@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 3l2NRDWSdDK9cRKMwdVAXFbRhp6aEOTf X-Proofpoint-ORIG-GUID: 3l2NRDWSdDK9cRKMwdVAXFbRhp6aEOTf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_01,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 spamscore=0 impostorscore=0 mlxscore=0 bulkscore=0 clxscore=1015 priorityscore=1501 mlxlogscore=999 adultscore=0 malwarescore=0 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2312200038 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1785779786405775377 X-GMAIL-MSGID: 1785779786405775377 Add the device-tree nodes for the TBUs (translation buffer units) that are present on the sdm845 platforms. The TBUs can be used debug the kernel and provide additional information when a context faults occur. Describe the all registers, clocks, interconnects and power-domain resources that are needed for each of the TBUs. Signed-off-by: Georgi Djakov --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 74 ++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index c2244824355a..c3dfa74d9403 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -5005,6 +5006,7 @@ apps_smmu: iommu@15000000 { compatible = "qcom,sdm845-smmu-500", "arm,mmu-500"; reg = <0 0x15000000 0 0x80000>; + ranges; #iommu-cells = <2>; #global-interrupts = <1>; interrupts = , @@ -5072,6 +5074,78 @@ , , ; + + #address-cells = <2>; + #size-cells = <2>; + + anoc_1_tbu: tbu@150c5000 { + compatible = "qcom,qsmmuv500-tbu"; + reg = <0x0 0x150c5000 0x0 0x1000>; + interconnects = <&system_noc MASTER_GNOC_SNOC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_IMEM_CFG QCOM_ICC_TAG_ACTIVE_ONLY>; + power-domains = <&gcc HLOS1_VOTE_AGGRE_NOC_MMU_TBU1_GDSC>; + stream-id-range = <0x0 0x400>; + }; + + anoc_2_tbu: tbu@150c9000 { + compatible = "qcom,qsmmuv500-tbu"; + reg = <0x0 0x150c9000 0x0 0x1000>; + interconnects = <&system_noc MASTER_GNOC_SNOC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_IMEM_CFG QCOM_ICC_TAG_ACTIVE_ONLY>; + power-domains = <&gcc HLOS1_VOTE_AGGRE_NOC_MMU_TBU2_GDSC>; + stream-id-range = <0x400 0x400>; + }; + + mnoc_hf_0_tbu: tbu@150cd000 { + compatible = "qcom,qsmmuv500-tbu"; + reg = <0x0 0x150cd000 0x0 0x1000>; + interconnects = <&mmss_noc MASTER_MDP0 QCOM_ICC_TAG_ACTIVE_ONLY + &mmss_noc SLAVE_MNOC_HF_MEM_NOC QCOM_ICC_TAG_ACTIVE_ONLY>; + stream-id-range = <0x800 0x400>; + }; + + mnoc_hf_1_tbu: tbu@150d1000 { + compatible = "qcom,qsmmuv500-tbu"; + reg = <0x0 0x150d1000 0x0 0x1000>; + interconnects = <&mmss_noc MASTER_MDP0 QCOM_ICC_TAG_ACTIVE_ONLY + &mmss_noc SLAVE_MNOC_HF_MEM_NOC QCOM_ICC_TAG_ACTIVE_ONLY>; + stream-id-range = <0xc00 0x400>; + }; + + mnoc_sf_0_tbu: tbu@150d5000 { + compatible = "qcom,qsmmuv500-tbu"; + reg = <0x0 0x150d5000 0x0 0x1000>; + interconnects = <&mmss_noc MASTER_CAMNOC_SF QCOM_ICC_TAG_ACTIVE_ONLY + &mmss_noc SLAVE_MNOC_SF_MEM_NOC QCOM_ICC_TAG_ACTIVE_ONLY>; + stream-id-range = <0x1000 0x400>; + }; + + compute_dsp_tbu: tbu@150d9000 { + compatible = "qcom,qsmmuv500-tbu"; + reg = <0x0 0x150d9000 0x0 0x1000>; + interconnects = <&system_noc MASTER_GNOC_SNOC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_IMEM_CFG QCOM_ICC_TAG_ACTIVE_ONLY>; + stream-id-range = <0x1400 0x400>; + }; + + adsp_tbu: tbu@150dd000 { + compatible = "qcom,qsmmuv500-tbu"; + reg = <0x0 0x150dd000 0x0 0x1000>; + interconnects = <&system_noc MASTER_GNOC_SNOC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_IMEM_CFG QCOM_ICC_TAG_ACTIVE_ONLY>; + power-domains = <&gcc HLOS1_VOTE_AGGRE_NOC_MMU_AUDIO_TBU_GDSC>; + stream-id-range = <0x1800 0x400>; + }; + + anoc_1_pcie_tbu: tbu@150e1000 { + compatible = "qcom,qsmmuv500-tbu"; + reg = <0x0 0x150e1000 0x0 0x1000>; + clocks = <&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>; + interconnects = <&system_noc MASTER_GNOC_SNOC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_IMEM_CFG QCOM_ICC_TAG_ACTIVE_ONLY>; + power-domains = <&gcc HLOS1_VOTE_AGGRE_NOC_MMU_PCIE_TBU_GDSC>; + stream-id-range = <0x1c00 0x400>; + }; }; lpasscc: clock-controller@17014000 {