diff options
| -rw-r--r-- | hw/usb/hcd-xhci.c | 6 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index bbe4c5fb85..73ced1f5f8 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -499,6 +499,7 @@ enum xhci_flags { XHCI_FLAG_USE_MSI = 1, XHCI_FLAG_USE_MSI_X, XHCI_FLAG_SS_FIRST, + XHCI_FLAG_FORCE_PCIE_ENDCAP, }; static void xhci_kick_ep(XHCIState *xhci, unsigned int slotid, @@ -3626,7 +3627,8 @@ static int usb_xhci_initfn(struct PCIDevice *dev) PCI_BASE_ADDRESS_SPACE_MEMORY|PCI_BASE_ADDRESS_MEM_TYPE_64, &xhci->mem); - if (pci_bus_is_express(dev->bus)) { + if (pci_bus_is_express(dev->bus) || + xhci_get_flag(xhci, XHCI_FLAG_FORCE_PCIE_ENDCAP)) { ret = pcie_endpoint_cap_init(dev, 0xa0); assert(ret >= 0); } @@ -3855,6 +3857,8 @@ static Property xhci_properties[] = { DEFINE_PROP_BIT("msix", XHCIState, flags, XHCI_FLAG_USE_MSI_X, true), DEFINE_PROP_BIT("superspeed-ports-first", XHCIState, flags, XHCI_FLAG_SS_FIRST, true), + DEFINE_PROP_BIT("force-pcie-endcap", XHCIState, flags, + XHCI_FLAG_FORCE_PCIE_ENDCAP, false), DEFINE_PROP_UINT32("intrs", XHCIState, numintrs, MAXINTRS), DEFINE_PROP_UINT32("slots", XHCIState, numslots, MAXSLOTS), DEFINE_PROP_UINT32("p2", XHCIState, numports_2, 4), diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index a39cb42290..77316d55c8 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -330,6 +330,11 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *); .value = "off",\ },\ {\ + .driver = "nec-usb-xhci",\ + .property = "force-pcie-endcap",\ + .value = "on",\ + },\ + {\ .driver = "pci-serial",\ .property = "prog_if",\ .value = stringify(0),\ |