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Mon, 27 Nov 2023 14:54:57 GMT Received: from hu-bibekkum-hyd.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Mon, 27 Nov 2023 06:54:51 -0800 From: Bibek Kumar Patro To: , , , , , , , , , , , , , , CC: , , , , , Bibek Kumar Patro Subject: [PATCH v3 3/4] iommu/arm-smmu: add ACTLR data and support for SC7280 Date: Mon, 27 Nov 2023 20:24:11 +0530 Message-ID: <20231127145412.3981-4-quic_bibekkum@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231127145412.3981-1-quic_bibekkum@quicinc.com> References: <20231127145412.3981-1-quic_bibekkum@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: Jw29jJx5-2zuOgo1PTbLG343_QOz5A4l X-Proofpoint-GUID: Jw29jJx5-2zuOgo1PTbLG343_QOz5A4l X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-27_13,2023-11-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 bulkscore=0 malwarescore=0 suspectscore=0 spamscore=0 priorityscore=1501 impostorscore=0 mlxlogscore=999 phishscore=0 clxscore=1015 lowpriorityscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311270102 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231127_065509_047195_44426A30 X-CRM114-Status: GOOD ( 17.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add ACTLR data table for SC7280 along with support for same including SC7280 specific implementation operations. Signed-off-by: Bibek Kumar Patro --- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 25 +++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) -- 2.17.1 diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index 247eaa194129..f0ad09f9a974 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -27,6 +27,20 @@ struct actlr_config { #define CPRE BIT(1) /* Enable context caching in the prefetch buffer */ #define CMTLB BIT(0) /* Enable context caching in the macro TLB */ +static const struct actlr_config sc7280_apps_actlr_cfg[] = { + { 0x0800, 0x24E1, PREFETCH_DISABLE | CMTLB }, + { 0x2000, 0x0163, PREFETCH_DISABLE | CMTLB }, + { 0x2080, 0x0461, PREFETCH_DISABLE | CMTLB }, + { 0x2100, 0x0161, PREFETCH_DISABLE | CMTLB }, + { 0x0900, 0x0407, PREFETCH_SHALLOW | CPRE | CMTLB }, + { 0x2180, 0x0027, PREFETCH_SHALLOW | CPRE | CMTLB }, + { 0x1000, 0x07ff, PREFETCH_DEEP | CPRE | CMTLB }, +}; + +static const struct actlr_config sc7280_gfx_actlr_cfg[] = { + { 0x0000, 0x07ff, PREFETCH_DEEP_GFX | CPRE | CMTLB }, +}; + static const struct actlr_config sm8550_apps_actlr_cfg[] = { { 0x18a0, 0x0000, PREFETCH_SHALLOW | CPRE | CMTLB }, { 0x18e0, 0x0000, PREFETCH_SHALLOW | CPRE | CMTLB }, @@ -626,6 +640,15 @@ static const struct qcom_smmu_match_data sdm845_smmu_500_data = { /* Also no debug configuration. */ }; +static const struct qcom_smmu_match_data sc7280_smmu_500_impl0_data = { + .impl = &qcom_smmu_500_impl, + .adreno_impl = &qcom_adreno_smmu_500_impl, + .cfg = &qcom_smmu_impl0_cfg, + .actlrcfg = sc7280_apps_actlr_cfg, + .actlrcfg_size = ARRAY_SIZE(sc7280_apps_actlr_cfg), + .actlrcfg_gfx = sc7280_gfx_actlr_cfg, + .actlrcfg_gfx_size = ARRAY_SIZE(sc7280_gfx_actlr_cfg), +}; static const struct qcom_smmu_match_data sm8550_smmu_500_impl0_data = { .impl = &qcom_smmu_500_impl, @@ -654,7 +677,7 @@ static const struct of_device_id __maybe_unused qcom_smmu_impl_of_match[] = { { .compatible = "qcom,qdu1000-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,sc7180-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,sc7180-smmu-v2", .data = &qcom_smmu_v2_data }, - { .compatible = "qcom,sc7280-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sc7280-smmu-500", .data = &sc7280_smmu_500_impl0_data }, { .compatible = "qcom,sc8180x-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,sc8280xp-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,sdm630-smmu-v2", .data = &qcom_smmu_v2_data },