Lines Matching full:smmu
407 struct acpi_iort_smmu_v3 *smmu; in iort_get_id_mapping_index() local
419 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in iort_get_id_mapping_index()
424 if (smmu->event_gsiv && smmu->pri_gsiv && smmu->gerr_gsiv in iort_get_id_mapping_index()
425 && smmu->sync_gsiv) in iort_get_id_mapping_index()
428 if (smmu->id_mapping_index >= node->mapping_count) { in iort_get_id_mapping_index()
434 return smmu->id_mapping_index; in iort_get_id_mapping_index()
527 * as NC (named component) -> SMMU -> ITS. If the type is matched, in iort_node_map_platform_id()
547 * device (such as SMMU, PMCG),its iort node already cached in iort_find_dev_node()
799 struct acpi_iort_smmu_v3 *smmu; in iort_get_msi_resv_iommu() local
801 smmu = (struct acpi_iort_smmu_v3 *)iommu->node_data; in iort_get_msi_resv_iommu()
802 if (smmu->model == ACPI_IORT_SMMU_V3_HISILICON_HI161X) in iort_get_msi_resv_iommu()
898 pr_warn("IORT node type %u does not describe an SMMU\n", type); in iort_iommu_driver_enabled()
938 * the SMMU drivers have not been probed yet or that in iort_iommu_xlate()
939 * the SMMU drivers are not built in the kernel; in iort_iommu_xlate()
940 * Depending on whether the SMMU drivers are built-in in iort_iommu_xlate()
1219 struct acpi_iort_smmu_v3 *smmu; in arm_smmu_v3_count_resources() local
1224 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in arm_smmu_v3_count_resources()
1226 if (smmu->event_gsiv) in arm_smmu_v3_count_resources()
1229 if (smmu->pri_gsiv) in arm_smmu_v3_count_resources()
1232 if (smmu->gerr_gsiv) in arm_smmu_v3_count_resources()
1235 if (smmu->sync_gsiv) in arm_smmu_v3_count_resources()
1241 static bool arm_smmu_v3_is_combined_irq(struct acpi_iort_smmu_v3 *smmu) in arm_smmu_v3_is_combined_irq() argument
1247 if (smmu->model != ACPI_IORT_SMMU_V3_CAVIUM_CN99XX) in arm_smmu_v3_is_combined_irq()
1251 * ThunderX2 doesn't support MSIs from the SMMU, so we're checking in arm_smmu_v3_is_combined_irq()
1254 return smmu->event_gsiv == smmu->pri_gsiv && in arm_smmu_v3_is_combined_irq()
1255 smmu->event_gsiv == smmu->gerr_gsiv && in arm_smmu_v3_is_combined_irq()
1256 smmu->event_gsiv == smmu->sync_gsiv; in arm_smmu_v3_is_combined_irq()
1259 static unsigned long arm_smmu_v3_resource_size(struct acpi_iort_smmu_v3 *smmu) in arm_smmu_v3_resource_size() argument
1263 * which doesn't support the page 1 SMMU register space. in arm_smmu_v3_resource_size()
1265 if (smmu->model == ACPI_IORT_SMMU_V3_CAVIUM_CN99XX) in arm_smmu_v3_resource_size()
1274 struct acpi_iort_smmu_v3 *smmu; in arm_smmu_v3_init_resources() local
1278 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in arm_smmu_v3_init_resources()
1280 res[num_res].start = smmu->base_address; in arm_smmu_v3_init_resources()
1281 res[num_res].end = smmu->base_address + in arm_smmu_v3_init_resources()
1282 arm_smmu_v3_resource_size(smmu) - 1; in arm_smmu_v3_init_resources()
1286 if (arm_smmu_v3_is_combined_irq(smmu)) { in arm_smmu_v3_init_resources()
1287 if (smmu->event_gsiv) in arm_smmu_v3_init_resources()
1288 acpi_iort_register_irq(smmu->event_gsiv, "combined", in arm_smmu_v3_init_resources()
1293 if (smmu->event_gsiv) in arm_smmu_v3_init_resources()
1294 acpi_iort_register_irq(smmu->event_gsiv, "eventq", in arm_smmu_v3_init_resources()
1298 if (smmu->pri_gsiv) in arm_smmu_v3_init_resources()
1299 acpi_iort_register_irq(smmu->pri_gsiv, "priq", in arm_smmu_v3_init_resources()
1303 if (smmu->gerr_gsiv) in arm_smmu_v3_init_resources()
1304 acpi_iort_register_irq(smmu->gerr_gsiv, "gerror", in arm_smmu_v3_init_resources()
1308 if (smmu->sync_gsiv) in arm_smmu_v3_init_resources()
1309 acpi_iort_register_irq(smmu->sync_gsiv, "cmdq-sync", in arm_smmu_v3_init_resources()
1318 struct acpi_iort_smmu_v3 *smmu; in arm_smmu_v3_dma_configure() local
1322 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in arm_smmu_v3_dma_configure()
1324 attr = (smmu->flags & ACPI_IORT_SMMU_V3_COHACC_OVERRIDE) ? in arm_smmu_v3_dma_configure()
1341 struct acpi_iort_smmu_v3 *smmu; in arm_smmu_v3_set_proximity() local
1343 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in arm_smmu_v3_set_proximity()
1344 if (smmu->flags & ACPI_IORT_SMMU_V3_PXM_VALID) { in arm_smmu_v3_set_proximity()
1345 int dev_node = pxm_to_node(smmu->pxm); in arm_smmu_v3_set_proximity()
1351 pr_info("SMMU-v3[%llx] Mapped to Proximity domain %d\n", in arm_smmu_v3_set_proximity()
1352 smmu->base_address, in arm_smmu_v3_set_proximity()
1353 smmu->pxm); in arm_smmu_v3_set_proximity()
1363 struct acpi_iort_smmu *smmu; in arm_smmu_count_resources() local
1365 /* Retrieve SMMU specific data */ in arm_smmu_count_resources()
1366 smmu = (struct acpi_iort_smmu *)node->node_data; in arm_smmu_count_resources()
1376 return smmu->context_interrupt_count + 2; in arm_smmu_count_resources()
1382 struct acpi_iort_smmu *smmu; in arm_smmu_init_resources() local
1386 /* Retrieve SMMU specific data */ in arm_smmu_init_resources()
1387 smmu = (struct acpi_iort_smmu *)node->node_data; in arm_smmu_init_resources()
1389 res[num_res].start = smmu->base_address; in arm_smmu_init_resources()
1390 res[num_res].end = smmu->base_address + smmu->span - 1; in arm_smmu_init_resources()
1394 glb_irq = ACPI_ADD_PTR(u64, node, smmu->global_interrupt_offset); in arm_smmu_init_resources()
1399 acpi_iort_register_irq(hw_irq, "arm-smmu-global", trigger, in arm_smmu_init_resources()
1403 ctx_irq = ACPI_ADD_PTR(u64, node, smmu->context_interrupt_offset); in arm_smmu_init_resources()
1404 for (i = 0; i < smmu->context_interrupt_count; i++) { in arm_smmu_init_resources()
1408 acpi_iort_register_irq(hw_irq, "arm-smmu-context", trigger, in arm_smmu_init_resources()
1416 struct acpi_iort_smmu *smmu; in arm_smmu_dma_configure() local
1419 /* Retrieve SMMU specific data */ in arm_smmu_dma_configure()
1420 smmu = (struct acpi_iort_smmu *)node->node_data; in arm_smmu_dma_configure()
1422 attr = (smmu->flags & ACPI_IORT_SMMU_COHERENT_WALK) ? in arm_smmu_dma_configure()
1425 /* We expect the dma masks to be equivalent for SMMU set-ups */ in arm_smmu_dma_configure()
1509 .name = "arm-smmu-v3",
1517 .name = "arm-smmu",
1524 .name = "arm-smmu-v3-pmcg",
1655 * If we detect a RC->SMMU mapping, make sure in iort_enable_acs()