diff options
Diffstat (limited to 'hw/pci-bridge')
| -rw-r--r-- | hw/pci-bridge/pci_expander_bridge.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c index d4514227a8..a6caa1e7b5 100644 --- a/hw/pci-bridge/pci_expander_bridge.c +++ b/hw/pci-bridge/pci_expander_bridge.c @@ -24,7 +24,7 @@ #include "hw/boards.h" #include "qom/object.h" -enum BusType { PCI, PCIE }; +enum BusType { PCI, PCIE, CXL }; #define TYPE_PXB_BUS "pxb-bus" typedef struct PXBBus PXBBus; @@ -35,6 +35,10 @@ DECLARE_INSTANCE_CHECKER(PXBBus, PXB_BUS, DECLARE_INSTANCE_CHECKER(PXBBus, PXB_PCIE_BUS, TYPE_PXB_PCIE_BUS) +#define TYPE_PXB_CXL_BUS "pxb-cxl-bus" +DECLARE_INSTANCE_CHECKER(PXBBus, PXB_CXL_BUS, + TYPE_PXB_CXL_BUS) + struct PXBBus { /*< private >*/ PCIBus parent_obj; @@ -251,6 +255,9 @@ static void pxb_dev_realize_common(PCIDevice *dev, enum BusType type, ds = qdev_new(TYPE_PXB_HOST); if (type == PCIE) { bus = pci_root_bus_new(ds, dev_name, NULL, NULL, 0, TYPE_PXB_PCIE_BUS); + } else if (type == CXL) { + bus = pci_root_bus_new(ds, dev_name, NULL, NULL, 0, TYPE_PXB_CXL_BUS); + bus->flags |= PCI_BUS_CXL; } else { bus = pci_root_bus_new(ds, "pxb-internal", NULL, NULL, 0, TYPE_PXB_BUS); bds = qdev_new("pci-bridge"); |