diff options
Diffstat (limited to 'hw/arm/virt-acpi-build.c')
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 74f5744e87..6ea47e2588 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -150,16 +150,17 @@ static void acpi_dsdt_add_virtio(Aml *scope, } static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, - uint32_t irq, bool use_highmem) + uint32_t irq, bool use_highmem, bool highmem_ecam) { + int ecam_id = VIRT_ECAM_ID(highmem_ecam); Aml *method, *crs, *ifctx, *UUID, *ifctx1, *elsectx, *buf; int i, bus_no; hwaddr base_mmio = memmap[VIRT_PCIE_MMIO].base; hwaddr size_mmio = memmap[VIRT_PCIE_MMIO].size; hwaddr base_pio = memmap[VIRT_PCIE_PIO].base; hwaddr size_pio = memmap[VIRT_PCIE_PIO].size; - hwaddr base_ecam = memmap[VIRT_PCIE_ECAM].base; - hwaddr size_ecam = memmap[VIRT_PCIE_ECAM].size; + hwaddr base_ecam = memmap[ecam_id].base; + hwaddr size_ecam = memmap[ecam_id].size; int nr_pcie_buses = size_ecam / PCIE_MMCFG_SIZE_MIN; Aml *dev = aml_device("%s", "PCI0"); @@ -173,7 +174,7 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, aml_append(dev, aml_name_decl("_CCA", aml_int(1))); /* Declare the PCI Routing Table. */ - Aml *rt_pkg = aml_package(nr_pcie_buses * PCI_NUM_PINS); + Aml *rt_pkg = aml_varpackage(nr_pcie_buses * PCI_NUM_PINS); for (bus_no = 0; bus_no < nr_pcie_buses; bus_no++) { for (i = 0; i < PCI_NUM_PINS; i++) { int gsi = (i + bus_no) % PCI_NUM_PINS; @@ -316,7 +317,10 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, Aml *dev_res0 = aml_device("%s", "RES0"); aml_append(dev_res0, aml_name_decl("_HID", aml_string("PNP0C02"))); crs = aml_resource_template(); - aml_append(crs, aml_memory32_fixed(base_ecam, size_ecam, AML_READ_WRITE)); + aml_append(crs, + aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED, + AML_NON_CACHEABLE, AML_READ_WRITE, 0x0000, base_ecam, + base_ecam + size_ecam - 1, 0x0000, size_ecam)); aml_append(dev_res0, aml_name_decl("_CRS", crs)); aml_append(dev, dev_res0); aml_append(scope, dev); @@ -573,16 +577,17 @@ build_mcfg(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) { AcpiTableMcfg *mcfg; const MemMapEntry *memmap = vms->memmap; + int ecam_id = VIRT_ECAM_ID(vms->highmem_ecam); int len = sizeof(*mcfg) + sizeof(mcfg->allocation[0]); int mcfg_start = table_data->len; mcfg = acpi_data_push(table_data, len); - mcfg->allocation[0].address = cpu_to_le64(memmap[VIRT_PCIE_ECAM].base); + mcfg->allocation[0].address = cpu_to_le64(memmap[ecam_id].base); /* Only a single allocation so no need to play with segments */ mcfg->allocation[0].pci_segment = cpu_to_le16(0); mcfg->allocation[0].start_bus_number = 0; - mcfg->allocation[0].end_bus_number = (memmap[VIRT_PCIE_ECAM].size + mcfg->allocation[0].end_bus_number = (memmap[ecam_id].size / PCIE_MMCFG_SIZE_MIN) - 1; build_header(linker, table_data, (void *)(table_data->data + mcfg_start), @@ -670,6 +675,7 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) if (vms->gic_version == 3) { AcpiMadtGenericTranslator *gic_its; + int nb_redist_regions = virt_gicv3_redist_region_count(vms); AcpiMadtGenericRedistributor *gicr = acpi_data_push(table_data, sizeof *gicr); @@ -678,6 +684,14 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) gicr->base_address = cpu_to_le64(memmap[VIRT_GIC_REDIST].base); gicr->range_length = cpu_to_le32(memmap[VIRT_GIC_REDIST].size); + if (nb_redist_regions == 2) { + gicr = acpi_data_push(table_data, sizeof(*gicr)); + gicr->type = ACPI_APIC_GENERIC_REDISTRIBUTOR; + gicr->length = sizeof(*gicr); + gicr->base_address = cpu_to_le64(memmap[VIRT_GIC_REDIST2].base); + gicr->range_length = cpu_to_le32(memmap[VIRT_GIC_REDIST2].size); + } + if (its_class_name() && !vmc->no_its) { gic_its = acpi_data_push(table_data, sizeof *gic_its); gic_its->type = ACPI_APIC_GENERIC_TRANSLATOR; @@ -757,7 +771,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) acpi_dsdt_add_virtio(scope, &memmap[VIRT_MMIO], (irqmap[VIRT_MMIO] + ARM_SPI_BASE), NUM_VIRTIO_TRANSPORTS); acpi_dsdt_add_pci(scope, memmap, (irqmap[VIRT_PCIE] + ARM_SPI_BASE), - vms->highmem); + vms->highmem, vms->highmem_ecam); acpi_dsdt_add_gpio(scope, &memmap[VIRT_GPIO], (irqmap[VIRT_GPIO] + ARM_SPI_BASE)); acpi_dsdt_add_power_button(scope); |