diff options
Diffstat (limited to 'drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 50 |
1 files changed, 34 insertions, 16 deletions
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index 6dc7fa918799..1843bcd81402 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -430,11 +430,22 @@ static struct arm_smmu_device *qcom_smmu_create(struct arm_smmu_device *smmu, return ERR_PTR(-ENOMEM); qsmmu->smmu.impl = impl; - qsmmu->cfg = qcom_smmu_impl_data(smmu); + qsmmu->cfg = data->cfg; return &qsmmu->smmu; } +/* Implementation Defined Register Space 0 register offsets */ +static const u32 qcom_smmu_impl0_reg_offset[] = { + [QCOM_SMMU_TBU_PWR_STATUS] = 0x2204, + [QCOM_SMMU_STATS_SYNC_INV_TBU_ACK] = 0x25dc, + [QCOM_SMMU_MMU2QSS_AND_SAFE_WAIT_CNTR] = 0x2670, +}; + +static const struct qcom_smmu_config qcom_smmu_impl0_cfg = { + .reg_offset = qcom_smmu_impl0_reg_offset, +}; + /* * It is not yet possible to use MDP SMMU with the bypass quirk on the msm8996, * there are not enough context banks. @@ -455,28 +466,35 @@ static const struct qcom_smmu_match_data sdm845_smmu_500_data = { * No need for adreno impl here. On sdm845 the Adreno SMMU is handled * by the separate sdm845-smmu-v2 device. */ + /* Also no debug configuration. */ +}; + +static const struct qcom_smmu_match_data qcom_smmu_500_impl0_data = { + .impl = &qcom_smmu_impl, + .adreno_impl = &qcom_adreno_smmu_impl, + .cfg = &qcom_smmu_impl0_cfg, }; static const struct of_device_id __maybe_unused qcom_smmu_impl_of_match[] = { { .compatible = "qcom,msm8996-smmu-v2", .data = &msm8996_smmu_data }, { .compatible = "qcom,msm8998-smmu-v2", .data = &qcom_smmu_data }, - { .compatible = "qcom,qcm2290-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,qdu1000-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sc7180-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sc7280-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sc8180x-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sc8280xp-smmu-500", .data = &qcom_smmu_data }, + { .compatible = "qcom,qcm2290-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,qdu1000-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sc7180-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sc7280-smmu-500", .data = &qcom_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_data }, { .compatible = "qcom,sdm845-smmu-v2", .data = &qcom_smmu_data }, { .compatible = "qcom,sdm845-smmu-500", .data = &sdm845_smmu_500_data }, - { .compatible = "qcom,sm6115-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sm6125-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sm6350-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sm6375-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sm8150-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sm8250-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sm8350-smmu-500", .data = &qcom_smmu_data }, - { .compatible = "qcom,sm8450-smmu-500", .data = &qcom_smmu_data }, + { .compatible = "qcom,sm6115-smmu-500", .data = &qcom_smmu_500_impl0_data}, + { .compatible = "qcom,sm6125-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sm6350-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sm6375-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sm8150-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sm8250-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sm8350-smmu-500", .data = &qcom_smmu_500_impl0_data }, + { .compatible = "qcom,sm8450-smmu-500", .data = &qcom_smmu_500_impl0_data }, { } }; @@ -497,7 +515,7 @@ struct arm_smmu_device *qcom_smmu_impl_init(struct arm_smmu_device *smmu) if (np == NULL) { /* Match platform for ACPI boot */ if (acpi_match_platform_list(qcom_acpi_platlist) >= 0) - return qcom_smmu_create(smmu, &qcom_smmu_data); + return qcom_smmu_create(smmu, &qcom_smmu_500_impl0_data); } #endif |