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
nec_xhci_instance_init(Object * obj)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
nec_xhci_class_init(ObjectClass * klass,const void * data)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
nec_xhci_register_types(void)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