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 /*< private >*/ 34 XHCIPciState parent_obj; 35 /*< public >*/ 36 uint32_t flags; 37 uint32_t intrs; 38 uint32_t slots; 39 }; 40 41 static Property nec_xhci_properties[] = { 42 DEFINE_PROP_ON_OFF_AUTO("msi", XHCIPciState, msi, ON_OFF_AUTO_AUTO), 43 DEFINE_PROP_ON_OFF_AUTO("msix", XHCIPciState, msix, ON_OFF_AUTO_AUTO), 44 DEFINE_PROP_BIT("superspeed-ports-first", XHCINecState, flags, 45 XHCI_FLAG_SS_FIRST, true), 46 DEFINE_PROP_BIT("force-pcie-endcap", XHCINecState, flags, 47 XHCI_FLAG_FORCE_PCIE_ENDCAP, false), 48 DEFINE_PROP_UINT32("intrs", XHCINecState, intrs, XHCI_MAXINTRS), 49 DEFINE_PROP_UINT32("slots", XHCINecState, slots, XHCI_MAXSLOTS), 50 DEFINE_PROP_END_OF_LIST(), 51 }; 52 53 static void nec_xhci_instance_init(Object *obj) 54 { 55 XHCIPciState *pci = XHCI_PCI(obj); 56 XHCINecState *nec = NEC_XHCI(obj); 57 58 pci->xhci.flags = nec->flags; 59 pci->xhci.numintrs = nec->intrs; 60 pci->xhci.numslots = nec->slots; 61 } 62 63 static void nec_xhci_class_init(ObjectClass *klass, void *data) 64 { 65 PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); 66 DeviceClass *dc = DEVICE_CLASS(klass); 67 68 device_class_set_props(dc, nec_xhci_properties); 69 k->vendor_id = PCI_VENDOR_ID_NEC; 70 k->device_id = PCI_DEVICE_ID_NEC_UPD720200; 71 k->revision = 0x03; 72 } 73 74 static const TypeInfo nec_xhci_info = { 75 .name = TYPE_NEC_XHCI, 76 .parent = TYPE_XHCI_PCI, 77 .instance_size = sizeof(XHCINecState), 78 .instance_init = nec_xhci_instance_init, 79 .class_init = nec_xhci_class_init, 80 }; 81 82 static void nec_xhci_register_types(void) 83 { 84 type_register_static(&nec_xhci_info); 85 } 86 87 type_init(nec_xhci_register_types) 88