| 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/usb.h" |
| 24 | #include "qemu/module.h" |
| 25 | #include "hw/pci/pci.h" |
| 26 | #include "hw/core/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, const 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) |