xref: /openbmc/qemu/hw/usb/hcd-xhci-nec.c (revision e84328fa)
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 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/hw.h"
24 #include "hw/usb.h"
25 #include "qemu/module.h"
26 #include "hw/pci/pci.h"
27 
28 #include "hcd-xhci.h"
29 
30 static Property nec_xhci_properties[] = {
31     DEFINE_PROP_ON_OFF_AUTO("msi", XHCIState, msi, ON_OFF_AUTO_AUTO),
32     DEFINE_PROP_ON_OFF_AUTO("msix", XHCIState, msix, ON_OFF_AUTO_AUTO),
33     DEFINE_PROP_BIT("superspeed-ports-first",
34                     XHCIState, flags, XHCI_FLAG_SS_FIRST, true),
35     DEFINE_PROP_BIT("force-pcie-endcap", XHCIState, flags,
36                     XHCI_FLAG_FORCE_PCIE_ENDCAP, false),
37     DEFINE_PROP_UINT32("intrs", XHCIState, numintrs, MAXINTRS),
38     DEFINE_PROP_UINT32("slots", XHCIState, numslots, MAXSLOTS),
39     DEFINE_PROP_END_OF_LIST(),
40 };
41 
42 static void nec_xhci_class_init(ObjectClass *klass, void *data)
43 {
44     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
45     DeviceClass *dc = DEVICE_CLASS(klass);
46 
47     dc->props       = nec_xhci_properties;
48     k->vendor_id    = PCI_VENDOR_ID_NEC;
49     k->device_id    = PCI_DEVICE_ID_NEC_UPD720200;
50     k->revision     = 0x03;
51 }
52 
53 static const TypeInfo nec_xhci_info = {
54     .name          = TYPE_NEC_XHCI,
55     .parent        = TYPE_XHCI,
56     .class_init    = nec_xhci_class_init,
57 };
58 
59 static void nec_xhci_register_types(void)
60 {
61     type_register_static(&nec_xhci_info);
62 }
63 
64 type_init(nec_xhci_register_types)
65