diff options
| -rw-r--r-- | hw/pci-bridge/pcie_root_port.c | 14 | ||||
| -rw-r--r-- | include/hw/pci/pcie_port.h | 4 |
2 files changed, 18 insertions, 0 deletions
diff --git a/hw/pci-bridge/pcie_root_port.c b/hw/pci-bridge/pcie_root_port.c index 45f9e8c..34ad767 100644 --- a/hw/pci-bridge/pcie_root_port.c +++ b/hw/pci-bridge/pcie_root_port.c @@ -140,6 +140,19 @@ static Property rp_props[] = { DEFINE_PROP_END_OF_LIST() }; +static void rp_instance_post_init(Object *obj) +{ + PCIESlot *s = PCIE_SLOT(obj); + + if (!s->speed) { + s->speed = QEMU_PCI_EXP_LNK_2_5GT; + } + + if (!s->width) { + s->width = QEMU_PCI_EXP_LNK_X1; + } +} + static void rp_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -157,6 +170,7 @@ static void rp_class_init(ObjectClass *klass, void *data) static const TypeInfo rp_info = { .name = TYPE_PCIE_ROOT_PORT, .parent = TYPE_PCIE_SLOT, + .instance_post_init = rp_instance_post_init, .class_init = rp_class_init, .abstract = true, .class_size = sizeof(PCIERootPortClass), diff --git a/include/hw/pci/pcie_port.h b/include/hw/pci/pcie_port.h index 0736014..df242a0 100644 --- a/include/hw/pci/pcie_port.h +++ b/include/hw/pci/pcie_port.h @@ -49,6 +49,10 @@ struct PCIESlot { /* pci express switch port with slot */ uint8_t chassis; uint16_t slot; + + PCIExpLinkSpeed speed; + PCIExpLinkWidth width; + QLIST_ENTRY(PCIESlot) next; }; |