| 1 | #include "qemu/osdep.h" |
| 2 | #include "hw/core/irq.h" |
| 3 | #include "hw/isa/vt82c686.h" |
| 4 | #include "hcd-uhci.h" |
| 5 | |
| 6 | static void uhci_isa_set_irq(void *opaque, int irq_num, int level) |
| 7 | { |
| 8 | UHCIState *s = opaque; |
| 9 | via_isa_set_irq(&s->dev, 0, level); |
| 10 | } |
| 11 | |
| 12 | static void usb_uhci_vt82c686b_realize(PCIDevice *dev, Error **errp) |
| 13 | { |
| 14 | UHCIState *s = UHCI(dev); |
| 15 | uint8_t *pci_conf = s->dev.config; |
| 16 | |
| 17 | /* USB misc control 1/2 */ |
| 18 | pci_set_long(pci_conf + 0x40, 0x00001000); |
| 19 | /* PM capability */ |
| 20 | pci_set_long(pci_conf + 0x80, 0x00020001); |
| 21 | /* USB legacy support */ |
| 22 | pci_set_long(pci_conf + 0xc0, 0x00002000); |
| 23 | |
| 24 | usb_uhci_common_realize(dev, errp); |
| 25 | object_unref(s->irq); |
| 26 | s->irq = qemu_allocate_irq(uhci_isa_set_irq, s, 0); |
| 27 | } |
| 28 | |
| 29 | static UHCIInfo uhci_info[] = { |
| 30 | { |
| 31 | .name = TYPE_VT82C686B_USB_UHCI, |
| 32 | .vendor_id = PCI_VENDOR_ID_VIA, |
| 33 | .device_id = PCI_DEVICE_ID_VIA_UHCI, |
| 34 | .revision = 0x01, |
| 35 | .irq_pin = 3, |
| 36 | .realize = usb_uhci_vt82c686b_realize, |
| 37 | .unplug = true, |
| 38 | /* Reason: only works as USB function of VT82xx superio chips */ |
| 39 | .notuser = true, |
| 40 | } |
| 41 | }; |
| 42 | |
| 43 | static const TypeInfo vt82c686b_usb_uhci_type_info = { |
| 44 | .parent = TYPE_UHCI, |
| 45 | .name = TYPE_VT82C686B_USB_UHCI, |
| 46 | .class_init = uhci_data_class_init, |
| 47 | .class_data = uhci_info, |
| 48 | }; |
| 49 | |
| 50 | static void vt82c686b_usb_uhci_register_types(void) |
| 51 | { |
| 52 | type_register_static(&vt82c686b_usb_uhci_type_info); |
| 53 | } |
| 54 | |
| 55 | type_init(vt82c686b_usb_uhci_register_types) |