diff options
Diffstat (limited to 'hw/usb-uhci.c')
| -rw-r--r-- | hw/usb-uhci.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c index 732b76a818..e93db57166 100644 --- a/hw/usb-uhci.c +++ b/hw/usb-uhci.c @@ -654,6 +654,7 @@ void usb_uhci_init(PCIBus *bus, USBPort **usb_ports) pci_conf[0x0b] = 0x0c; pci_conf[0x0e] = 0x00; // header_type pci_conf[0x3d] = 4; // interrupt pin 3 + pci_conf[0x60] = 0x10; // release number for(i = 0; i < NB_PORTS; i++) { port = &s->ports[i]; @@ -666,6 +667,8 @@ void usb_uhci_init(PCIBus *bus, USBPort **usb_ports) uhci_reset(s); - pci_register_io_region(&s->dev, 0, 0x20, + /* Use region 4 for consistency with real hardware. BSD guests seem + to rely on this. */ + pci_register_io_region(&s->dev, 4, 0x20, PCI_ADDRESS_SPACE_IO, uhci_map); } |