diff options
Diffstat (limited to 'hw/usb/vt82c686-uhci-pci.c')
| -rw-r--r-- | hw/usb/vt82c686-uhci-pci.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/hw/usb/vt82c686-uhci-pci.c b/hw/usb/vt82c686-uhci-pci.c new file mode 100644 index 0000000000..b109c21603 --- /dev/null +++ b/hw/usb/vt82c686-uhci-pci.c @@ -0,0 +1,43 @@ +#include "qemu/osdep.h" +#include "hcd-uhci.h" + +static void usb_uhci_vt82c686b_realize(PCIDevice *dev, Error **errp) +{ + UHCIState *s = UHCI(dev); + uint8_t *pci_conf = s->dev.config; + + /* USB misc control 1/2 */ + pci_set_long(pci_conf + 0x40, 0x00001000); + /* PM capability */ + pci_set_long(pci_conf + 0x80, 0x00020001); + /* USB legacy support */ + pci_set_long(pci_conf + 0xc0, 0x00002000); + + usb_uhci_common_realize(dev, errp); +} + +static UHCIInfo uhci_info[] = { + { + .name = "vt82c686b-usb-uhci", + .vendor_id = PCI_VENDOR_ID_VIA, + .device_id = PCI_DEVICE_ID_VIA_UHCI, + .revision = 0x01, + .irq_pin = 3, + .realize = usb_uhci_vt82c686b_realize, + .unplug = true, + } +}; + +static const TypeInfo vt82c686b_usb_uhci_type_info = { + .parent = TYPE_UHCI, + .name = "vt82c686b-usb-uhci", + .class_init = uhci_data_class_init, + .class_data = uhci_info, +}; + +static void vt82c686b_usb_uhci_register_types(void) +{ + type_register_static(&vt82c686b_usb_uhci_type_info); +} + +type_init(vt82c686b_usb_uhci_register_types) |