1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
/*
* QEMU NE2000 emulation -- isa bus windup
*
* Copyright (c) 2003-2004 Fabrice Bellard
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "hw/isa/isa.h"
#include "hw/net/ne2000-isa.h"
#include "hw/qdev.h"
#include "ne2000.h"
#include "sysemu/sysemu.h"
#include "qapi/error.h"
#include "qapi/visitor.h"
#define ISA_NE2000(obj) OBJECT_CHECK(ISANE2000State, (obj), TYPE_ISA_NE2000)
typedef struct ISANE2000State {
ISADevice parent_obj;
uint32_t iobase;
uint32_t isairq;
NE2000State ne2000;
} ISANE2000State;
static NetClientInfo net_ne2000_isa_info = {
.type = NET_CLIENT_DRIVER_NIC,
.size = sizeof(NICState),
.receive = ne2000_receive,
};
static const VMStateDescription vmstate_isa_ne2000 = {
.name = "ne2000",
.version_id = 2,
.minimum_version_id = 0,
.fields = (VMStateField[]) {
VMSTATE_STRUCT(ne2000, ISANE2000State, 0, vmstate_ne2000, NE2000State),
VMSTATE_END_OF_LIST()
}
};
static void isa_ne2000_realizefn(DeviceState *dev, Error **errp)
{
ISADevice *isadev = ISA_DEVICE(dev);
ISANE2000State *isa = ISA_NE2000(dev);
NE2000State *s = &isa->ne2000;
ne2000_setup_io(s, DEVICE(isadev), 0x20);
isa_register_ioport(isadev, &s->io, isa->iobase);
isa_init_irq(isadev, &s->irq, isa->isairq);
qemu_macaddr_default_if_unset(&s->c.macaddr);
ne2000_reset(s);
s->nic = qemu_new_nic(&net_ne2000_isa_info, &s->c,
object_get_typename(OBJECT(dev)), dev->id, s);
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a);
}
static Property ne2000_isa_properties[] = {
DEFINE_PROP_UINT32("iobase", ISANE2000State, iobase, 0x300),
DEFINE_PROP_UINT32("irq", ISANE2000State, isairq, 9),
DEFINE_NIC_PROPERTIES(ISANE2000State, ne2000.c),
DEFINE_PROP_END_OF_LIST(),
};
static void isa_ne2000_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = isa_ne2000_realizefn;
dc->props = ne2000_isa_properties;
dc->vmsd = &vmstate_isa_ne2000;
set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
}
static void isa_ne2000_get_bootindex(Object *obj, Visitor *v,
const char *name, void *opaque,
Error **errp)
{
ISANE2000State *isa = ISA_NE2000(obj);
NE2000State *s = &isa->ne2000;
visit_type_int32(v, name, &s->c.bootindex, errp);
}
static void isa_ne2000_set_bootindex(Object *obj, Visitor *v,
const char *name, void *opaque,
Error **errp)
{
ISANE2000State *isa = ISA_NE2000(obj);
NE2000State *s = &isa->ne2000;
int32_t boot_index;
Error *local_err = NULL;
visit_type_int32(v, name, &boot_index, &local_err);
if (local_err) {
goto out;
}
/* check whether bootindex is present in fw_boot_order list */
check_boot_index(boot_index, &local_err);
if (local_err) {
goto out;
}
/* change bootindex to a new one */
s->c.bootindex = boot_index;
out:
error_propagate(errp, local_err);
}
static void isa_ne2000_instance_init(Object *obj)
{
object_property_add(obj, "bootindex", "int32",
isa_ne2000_get_bootindex,
isa_ne2000_set_bootindex, NULL, NULL, NULL);
object_property_set_int(obj, -1, "bootindex", NULL);
}
static const TypeInfo ne2000_isa_info = {
.name = TYPE_ISA_NE2000,
.parent = TYPE_ISA_DEVICE,
.instance_size = sizeof(ISANE2000State),
.class_init = isa_ne2000_class_initfn,
.instance_init = isa_ne2000_instance_init,
};
static void ne2000_isa_register_types(void)
{
type_register_static(&ne2000_isa_info);
}
type_init(ne2000_isa_register_types)
|
