1 /* 2 * USB xHCI controller emulation 3 * 4 * Copyright (c) 2011 Securiforest 5 * Date: 2011-05-11 ; Author: Hector Martin <hector@marcansoft.com> 6 * Based on usb-ohci.c, emulates Renesas NEC USB 3.0 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, see <http://www.gnu.org/licenses/>. 20 */ 21 22 #include "qemu/osdep.h" 23 #include "hw/usb.h" 24 #include "qemu/module.h" 25 #include "hw/pci/pci.h" 26 #include "hw/qdev-properties.h" 27 28 #include "hcd-xhci-pci.h" 29 30 OBJECT_DECLARE_SIMPLE_TYPE(XHCINecState, NEC_XHCI) 31 32 struct XHCINecState { 33 XHCIPciState parent_obj; 34 35 uint32_t intrs; 36 uint32_t slots; 37 }; 38 39 static const Property nec_xhci_properties[] = { 40 DEFINE_PROP_UINT32("intrs", XHCINecState, intrs, XHCI_MAXINTRS), 41 DEFINE_PROP_UINT32("slots", XHCINecState, slots, XHCI_MAXSLOTS), 42 }; 43 44 static void nec_xhci_instance_init(Object *obj) 45 { 46 XHCIPciState *pci = XHCI_PCI(obj); 47 XHCINecState *nec = NEC_XHCI(obj); 48 49 pci->xhci.numintrs = nec->intrs; 50 pci->xhci.numslots = nec->slots; 51 } 52 53 static void nec_xhci_class_init(ObjectClass *klass, void *data) 54 { 55 PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); 56 DeviceClass *dc = DEVICE_CLASS(klass); 57 58 device_class_set_props(dc, nec_xhci_properties); 59 k->vendor_id = PCI_VENDOR_ID_NEC; 60 k->device_id = PCI_DEVICE_ID_NEC_UPD720200; 61 k->revision = 0x03; 62 } 63 64 static const TypeInfo nec_xhci_info = { 65 .name = TYPE_NEC_XHCI, 66 .parent = TYPE_XHCI_PCI, 67 .instance_size = sizeof(XHCINecState), 68 .instance_init = nec_xhci_instance_init, 69 .class_init = nec_xhci_class_init, 70 }; 71 72 static void nec_xhci_register_types(void) 73 { 74 type_register_static(&nec_xhci_info); 75 } 76 77 type_init(nec_xhci_register_types) 78