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24#include "qemu/osdep.h"
25#include "hw/isa/isa.h"
26#include "hw/net/ne2000-isa.h"
27#include "hw/qdev.h"
28#include "ne2000.h"
29#include "sysemu/sysemu.h"
30#include "qapi/error.h"
31#include "qapi/visitor.h"
32
33#define ISA_NE2000(obj) OBJECT_CHECK(ISANE2000State, (obj), TYPE_ISA_NE2000)
34
35typedef struct ISANE2000State {
36 ISADevice parent_obj;
37
38 uint32_t iobase;
39 uint32_t isairq;
40 NE2000State ne2000;
41} ISANE2000State;
42
43static NetClientInfo net_ne2000_isa_info = {
44 .type = NET_CLIENT_DRIVER_NIC,
45 .size = sizeof(NICState),
46 .receive = ne2000_receive,
47};
48
49static const VMStateDescription vmstate_isa_ne2000 = {
50 .name = "ne2000",
51 .version_id = 2,
52 .minimum_version_id = 0,
53 .fields = (VMStateField[]) {
54 VMSTATE_STRUCT(ne2000, ISANE2000State, 0, vmstate_ne2000, NE2000State),
55 VMSTATE_END_OF_LIST()
56 }
57};
58
59static void isa_ne2000_realizefn(DeviceState *dev, Error **errp)
60{
61 ISADevice *isadev = ISA_DEVICE(dev);
62 ISANE2000State *isa = ISA_NE2000(dev);
63 NE2000State *s = &isa->ne2000;
64
65 ne2000_setup_io(s, DEVICE(isadev), 0x20);
66 isa_register_ioport(isadev, &s->io, isa->iobase);
67
68 isa_init_irq(isadev, &s->irq, isa->isairq);
69
70 qemu_macaddr_default_if_unset(&s->c.macaddr);
71 ne2000_reset(s);
72
73 s->nic = qemu_new_nic(&net_ne2000_isa_info, &s->c,
74 object_get_typename(OBJECT(dev)), dev->id, s);
75 qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a);
76}
77
78static Property ne2000_isa_properties[] = {
79 DEFINE_PROP_UINT32("iobase", ISANE2000State, iobase, 0x300),
80 DEFINE_PROP_UINT32("irq", ISANE2000State, isairq, 9),
81 DEFINE_NIC_PROPERTIES(ISANE2000State, ne2000.c),
82 DEFINE_PROP_END_OF_LIST(),
83};
84
85static void isa_ne2000_class_initfn(ObjectClass *klass, void *data)
86{
87 DeviceClass *dc = DEVICE_CLASS(klass);
88
89 dc->realize = isa_ne2000_realizefn;
90 dc->props = ne2000_isa_properties;
91 dc->vmsd = &vmstate_isa_ne2000;
92 set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
93}
94
95static void isa_ne2000_get_bootindex(Object *obj, Visitor *v,
96 const char *name, void *opaque,
97 Error **errp)
98{
99 ISANE2000State *isa = ISA_NE2000(obj);
100 NE2000State *s = &isa->ne2000;
101
102 visit_type_int32(v, name, &s->c.bootindex, errp);
103}
104
105static void isa_ne2000_set_bootindex(Object *obj, Visitor *v,
106 const char *name, void *opaque,
107 Error **errp)
108{
109 ISANE2000State *isa = ISA_NE2000(obj);
110 NE2000State *s = &isa->ne2000;
111 int32_t boot_index;
112 Error *local_err = NULL;
113
114 visit_type_int32(v, name, &boot_index, &local_err);
115 if (local_err) {
116 goto out;
117 }
118
119 check_boot_index(boot_index, &local_err);
120 if (local_err) {
121 goto out;
122 }
123
124 s->c.bootindex = boot_index;
125
126out:
127 error_propagate(errp, local_err);
128}
129
130static void isa_ne2000_instance_init(Object *obj)
131{
132 object_property_add(obj, "bootindex", "int32",
133 isa_ne2000_get_bootindex,
134 isa_ne2000_set_bootindex, NULL, NULL, NULL);
135 object_property_set_int(obj, -1, "bootindex", NULL);
136}
137static const TypeInfo ne2000_isa_info = {
138 .name = TYPE_ISA_NE2000,
139 .parent = TYPE_ISA_DEVICE,
140 .instance_size = sizeof(ISANE2000State),
141 .class_init = isa_ne2000_class_initfn,
142 .instance_init = isa_ne2000_instance_init,
143};
144
145static void ne2000_isa_register_types(void)
146{
147 type_register_static(&ne2000_isa_info);
148}
149
150type_init(ne2000_isa_register_types)
151