aml_append(dsdt, sb_scope);
build_hpet_aml(dsdt);
@@ -1875,10 +1876,12 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
crs_range_set_init(&crs_range_set);
bus = PC_MACHINE(machine)->bus;
+ i = 1; // PCI0 is q35 host, pxb starts from 1
if (bus) {
QLIST_FOREACH(bus, &bus->child, sibling) {
uint8_t bus_num = pci_bus_num(bus);
uint8_t numa_node = pci_bus_numa_node(bus);
+ int domain_nr = pci_domain_num(bus);
/* look only for expander root buses */
if (!pci_bus_is_root(bus)) {
@@ -1890,10 +1893,12 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
}
scope = aml_scope("\\_SB");
- dev = aml_device("PC%.02X", bus_num);
+ dev = aml_device("PCI%d", i++);
aml_append(dev, aml_name_decl("_UID", aml_int(bus_num)));
aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03")));
- aml_append(dev, aml_name_decl("_BBN", aml_int(bus_num)));
+ aml_append(dev, aml_name_decl("_ADR", aml_int(bus_num)));
+ aml_append(dev, aml_name_decl("_SEG", aml_int(domain_nr)));
+ aml_append(dev, aml_name_decl("_BBN", aml_int(0)));
if (pci_bus_is_express(bus)) {
aml_append(dev, build_q35_osc_method());
}
@@ -2126,35 +2131,37 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
{
Object *pci_host;
PCIBus *bus = NULL;
+ int index = 0;
pci_host = acpi_get_i386_pci_host();
- if (pci_host) {
+ while (pci_host) {
bus = PCI_HOST_BRIDGE(pci_host)->bus;
- }
+ if (bus) {
+ Aml *scope = aml_scope("PCI%d", index);
+ /* Scan all PCI buses. Generate tables to support hotplug. */
+ build_append_pci_bus_devices(scope, bus, pm->pcihp_bridge_en);
- if (bus) {
- Aml *scope = aml_scope("PCI0");
- /* Scan all PCI buses. Generate tables to support hotplug. */
- build_append_pci_bus_devices(scope, bus, pm->pcihp_bridge_en);
+ /* Only add TPM once */
+ if (index++ == 0 && TPM_IS_TIS(tpm_find())) {
+ dev = aml_device("ISA.TPM");
+ aml_append(dev, aml_name_decl("_HID",
aml_eisaid("PNP0C31")));
+ aml_append(dev, aml_name_decl("_STA", aml_int(0xF)));
+ crs = aml_resource_template();
+ aml_append(crs, aml_memory32_fixed(TPM_TIS_ADDR_BASE,
+ TPM_TIS_ADDR_SIZE, AML_READ_WRITE));
+ /*
+ FIXME: TPM_TIS_IRQ=5 conflicts with PNP0C0F irqs,
+ Rewrite to take IRQ from TPM device model and
+ fix default IRQ value there to use some unused IRQ
+ */
+ /* aml_append(crs, aml_irq_no_flags(TPM_TIS_IRQ)); */
+ aml_append(dev, aml_name_decl("_CRS", crs));
+ aml_append(scope, dev);
+ }
- if (TPM_IS_TIS(tpm_find())) {
- dev = aml_device("ISA.TPM");
- aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0C31")));
- aml_append(dev, aml_name_decl("_STA", aml_int(0xF)));
- crs = aml_resource_template();
- aml_append(crs, aml_memory32_fixed(TPM_TIS_ADDR_BASE,
- TPM_TIS_ADDR_SIZE, AML_READ_WRITE));
- /*
- FIXME: TPM_TIS_IRQ=5 conflicts with PNP0C0F irqs,
- Rewrite to take IRQ from TPM device model and
- fix default IRQ value there to use some unused IRQ
- */
- /* aml_append(crs, aml_irq_no_flags(TPM_TIS_IRQ)); */
- aml_append(dev, aml_name_decl("_CRS", crs));
- aml_append(scope, dev);
+ aml_append(sb_scope, scope);
}
-
- aml_append(sb_scope, scope);
+ pci_host = OBJECT(QTAILQ_NEXT(PCI_HOST_BRIDGE(pci_host), next));
}
}
diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c
index f50938f..d28a64c 100644
--- a/hw/pci-bridge/pci_expander_bridge.c
+++ b/hw/pci-bridge/pci_expander_bridge.c
@@ -87,6 +87,13 @@ static int pxb_bus_num(PCIBus *bus)
return pxb->bus_nr;
}
+static int pxb_domain_num(PCIBus *bus)
+{
+ PXBDev *pxb = convert_to_pxb(bus->parent_dev);
+
+ return pxb->domain_nr;
+}
+
static bool pxb_is_root(PCIBus *bus)
{
return true; /* by definition */
@@ -104,6 +111,7 @@ static void pxb_bus_class_init(ObjectClass *class, void
*data)
PCIBusClass *pbc = PCI_BUS_CLASS(class);
pbc->bus_num = pxb_bus_num;
+ pbc->domain_num = pxb_domain_num;
pbc->is_root = pxb_is_root;
pbc->numa_node = pxb_bus_numa_node;
}
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index ddc27ba..e72887f 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -445,6 +445,11 @@ int pci_bus_num(PCIBus *s)
return PCI_BUS_GET_CLASS(s)->bus_num(s);
}
+int pci_domain_num(PCIBus *s)
+{
+ return PCI_BUS_GET_CLASS(s)->domain_num(s);
+}
+
int pci_bus_numa_node(PCIBus *bus)
{
return PCI_BUS_GET_CLASS(bus)->numa_node(bus);
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index 990d6fc..de514d3 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -436,6 +436,7 @@ static inline PCIBus *pci_get_bus(const PCIDevice *dev)
return PCI_BUS(qdev_get_parent_bus(DEVICE(dev)));
}
int pci_bus_num(PCIBus *s);
+int pci_domain_num(PCIBus *s);
static inline int pci_dev_bus_num(const PCIDevice *dev)
{
return pci_bus_num(pci_get_bus(dev));
diff --git a/include/hw/pci/pci_bus.h b/include/hw/pci/pci_bus.h
index b7da8f5..415da90 100644
--- a/include/hw/pci/pci_bus.h
+++ b/include/hw/pci/pci_bus.h
@@ -15,6 +15,7 @@ typedef struct PCIBusClass {
bool (*is_root)(PCIBus *bus);
int (*bus_num)(PCIBus *bus);
+ int (*domain_num)(PCIBus *bus);
uint16_t (*numa_node)(PCIBus *bus);
} PCIBusClass;