Merge remote-tracking branch 'remotes/hreitz/tags/pull-block-2021-09-15' into staging
[qemu.git] / hw / usb / hcd-xhci-nec.c
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 typedef struct XHCINecState {
31 /*< private >*/
32 XHCIPciState parent_obj;
33 /*< public >*/
34 uint32_t flags;
35 uint32_t intrs;
36 uint32_t slots;
37 } XHCINecState;
38
39 static 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_BIT("superspeed-ports-first", XHCINecState, flags,
43 XHCI_FLAG_SS_FIRST, true),
44 DEFINE_PROP_BIT("force-pcie-endcap", XHCINecState, flags,
45 XHCI_FLAG_FORCE_PCIE_ENDCAP, false),
46 DEFINE_PROP_UINT32("intrs", XHCINecState, intrs, XHCI_MAXINTRS),
47 DEFINE_PROP_UINT32("slots", XHCINecState, slots, XHCI_MAXSLOTS),
48 DEFINE_PROP_END_OF_LIST(),
49 };
50
51 static void nec_xhci_instance_init(Object *obj)
52 {
53 XHCIPciState *pci = XHCI_PCI(obj);
54 XHCINecState *nec = container_of(pci, XHCINecState, parent_obj);
55
56 pci->xhci.flags = nec->flags;
57 pci->xhci.numintrs = nec->intrs;
58 pci->xhci.numslots = nec->slots;
59 }
60
61 static void nec_xhci_class_init(ObjectClass *klass, void *data)
62 {
63 PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
64 DeviceClass *dc = DEVICE_CLASS(klass);
65
66 device_class_set_props(dc, nec_xhci_properties);
67 k->vendor_id = PCI_VENDOR_ID_NEC;
68 k->device_id = PCI_DEVICE_ID_NEC_UPD720200;
69 k->revision = 0x03;
70 }
71
72 static const TypeInfo nec_xhci_info = {
73 .name = TYPE_NEC_XHCI,
74 .parent = TYPE_XHCI_PCI,
75 .instance_size = sizeof(XHCINecState),
76 .instance_init = nec_xhci_instance_init,
77 .class_init = nec_xhci_class_init,
78 };
79
80 static void nec_xhci_register_types(void)
81 {
82 type_register_static(&nec_xhci_info);
83 }
84
85 type_init(nec_xhci_register_types)