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_ON_OFF_AUTO("msi", XHCIPciState, msi, ON_OFF_AUTO_AUTO), 41 DEFINE_PROP_ON_OFF_AUTO("msix", XHCIPciState, msix, ON_OFF_AUTO_AUTO), 42 DEFINE_PROP_UINT32("intrs", XHCINecState, intrs, XHCI_MAXINTRS), 43 DEFINE_PROP_UINT32("slots", XHCINecState, slots, XHCI_MAXSLOTS), 44 DEFINE_PROP_END_OF_LIST(), 45 }; 46 47 static void nec_xhci_instance_init(Object *obj) 48 { 49 XHCIPciState *pci = XHCI_PCI(obj); 50 XHCINecState *nec = NEC_XHCI(obj); 51 52 pci->xhci.numintrs = nec->intrs; 53 pci->xhci.numslots = nec->slots; 54 } 55 56 static void nec_xhci_class_init(ObjectClass *klass, void *data) 57 { 58 PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); 59 DeviceClass *dc = DEVICE_CLASS(klass); 60 61 device_class_set_props(dc, nec_xhci_properties); 62 k->vendor_id = PCI_VENDOR_ID_NEC; 63 k->device_id = PCI_DEVICE_ID_NEC_UPD720200; 64 k->revision = 0x03; 65 } 66 67 static const TypeInfo nec_xhci_info = { 68 .name = TYPE_NEC_XHCI, 69 .parent = TYPE_XHCI_PCI, 70 .instance_size = sizeof(XHCINecState), 71 .instance_init = nec_xhci_instance_init, 72 .class_init = nec_xhci_class_init, 73 }; 74 75 static void nec_xhci_register_types(void) 76 { 77 type_register_static(&nec_xhci_info); 78 } 79 80 type_init(nec_xhci_register_types) 81