qemu

Форк
0
/
hcd-xhci-nec.c 
83 строки · 2.5 Кб
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
    /*< private >*/
34
    XHCIPciState parent_obj;
35
    /*< public >*/
36
    uint32_t flags;
37
    uint32_t intrs;
38
    uint32_t slots;
39
};
40

41
static Property nec_xhci_properties[] = {
42
    DEFINE_PROP_ON_OFF_AUTO("msi", XHCIPciState, msi, ON_OFF_AUTO_AUTO),
43
    DEFINE_PROP_ON_OFF_AUTO("msix", XHCIPciState, msix, ON_OFF_AUTO_AUTO),
44
    DEFINE_PROP_UINT32("intrs", XHCINecState, intrs, XHCI_MAXINTRS),
45
    DEFINE_PROP_UINT32("slots", XHCINecState, slots, XHCI_MAXSLOTS),
46
    DEFINE_PROP_END_OF_LIST(),
47
};
48

49
static void nec_xhci_instance_init(Object *obj)
50
{
51
    XHCIPciState *pci = XHCI_PCI(obj);
52
    XHCINecState *nec = NEC_XHCI(obj);
53

54
    pci->xhci.flags    = nec->flags;
55
    pci->xhci.numintrs = nec->intrs;
56
    pci->xhci.numslots = nec->slots;
57
}
58

59
static void nec_xhci_class_init(ObjectClass *klass, void *data)
60
{
61
    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
62
    DeviceClass *dc = DEVICE_CLASS(klass);
63

64
    device_class_set_props(dc, nec_xhci_properties);
65
    k->vendor_id    = PCI_VENDOR_ID_NEC;
66
    k->device_id    = PCI_DEVICE_ID_NEC_UPD720200;
67
    k->revision     = 0x03;
68
}
69

70
static const TypeInfo nec_xhci_info = {
71
    .name          = TYPE_NEC_XHCI,
72
    .parent        = TYPE_XHCI_PCI,
73
    .instance_size = sizeof(XHCINecState),
74
    .instance_init = nec_xhci_instance_init,
75
    .class_init    = nec_xhci_class_init,
76
};
77

78
static void nec_xhci_register_types(void)
79
{
80
    type_register_static(&nec_xhci_info);
81
}
82

83
type_init(nec_xhci_register_types)
84

Использование cookies

Мы используем файлы cookie в соответствии с Политикой конфиденциальности и Политикой использования cookies.

Нажимая кнопку «Принимаю», Вы даете АО «СберТех» согласие на обработку Ваших персональных данных в целях совершенствования нашего веб-сайта и Сервиса GitVerse, а также повышения удобства их использования.

Запретить использование cookies Вы можете самостоятельно в настройках Вашего браузера.