hw/arm/raspi: fix CPRMAN base address
[qemu.git] / hw / net / ne2000-isa.c
1 /*
2 * QEMU NE2000 emulation -- isa bus windup
3 *
4 * Copyright (c) 2003-2004 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25 #include "qemu/osdep.h"
26 #include "hw/isa/isa.h"
27 #include "hw/net/ne2000-isa.h"
28 #include "migration/vmstate.h"
29 #include "ne2000.h"
30 #include "sysemu/sysemu.h"
31 #include "qapi/error.h"
32 #include "qapi/visitor.h"
33 #include "qemu/module.h"
34 #include "qom/object.h"
35
36 OBJECT_DECLARE_SIMPLE_TYPE(ISANE2000State, ISA_NE2000)
37
38 struct ISANE2000State {
39 ISADevice parent_obj;
40
41 uint32_t iobase;
42 uint32_t isairq;
43 NE2000State ne2000;
44 };
45
46 static NetClientInfo net_ne2000_isa_info = {
47 .type = NET_CLIENT_DRIVER_NIC,
48 .size = sizeof(NICState),
49 .receive = ne2000_receive,
50 };
51
52 static const VMStateDescription vmstate_isa_ne2000 = {
53 .name = "ne2000",
54 .version_id = 2,
55 .minimum_version_id = 0,
56 .fields = (VMStateField[]) {
57 VMSTATE_STRUCT(ne2000, ISANE2000State, 0, vmstate_ne2000, NE2000State),
58 VMSTATE_END_OF_LIST()
59 }
60 };
61
62 static void isa_ne2000_realizefn(DeviceState *dev, Error **errp)
63 {
64 ISADevice *isadev = ISA_DEVICE(dev);
65 ISANE2000State *isa = ISA_NE2000(dev);
66 NE2000State *s = &isa->ne2000;
67
68 ne2000_setup_io(s, DEVICE(isadev), 0x20);
69 isa_register_ioport(isadev, &s->io, isa->iobase);
70
71 isa_init_irq(isadev, &s->irq, isa->isairq);
72
73 qemu_macaddr_default_if_unset(&s->c.macaddr);
74 ne2000_reset(s);
75
76 s->nic = qemu_new_nic(&net_ne2000_isa_info, &s->c,
77 object_get_typename(OBJECT(dev)), dev->id, s);
78 qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a);
79 }
80
81 static Property ne2000_isa_properties[] = {
82 DEFINE_PROP_UINT32("iobase", ISANE2000State, iobase, 0x300),
83 DEFINE_PROP_UINT32("irq", ISANE2000State, isairq, 9),
84 DEFINE_NIC_PROPERTIES(ISANE2000State, ne2000.c),
85 DEFINE_PROP_END_OF_LIST(),
86 };
87
88 static void isa_ne2000_class_initfn(ObjectClass *klass, void *data)
89 {
90 DeviceClass *dc = DEVICE_CLASS(klass);
91
92 dc->realize = isa_ne2000_realizefn;
93 device_class_set_props(dc, ne2000_isa_properties);
94 dc->vmsd = &vmstate_isa_ne2000;
95 set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
96 }
97
98 static void isa_ne2000_get_bootindex(Object *obj, Visitor *v,
99 const char *name, void *opaque,
100 Error **errp)
101 {
102 ISANE2000State *isa = ISA_NE2000(obj);
103 NE2000State *s = &isa->ne2000;
104
105 visit_type_int32(v, name, &s->c.bootindex, errp);
106 }
107
108 static void isa_ne2000_set_bootindex(Object *obj, Visitor *v,
109 const char *name, void *opaque,
110 Error **errp)
111 {
112 ISANE2000State *isa = ISA_NE2000(obj);
113 NE2000State *s = &isa->ne2000;
114 int32_t boot_index;
115 Error *local_err = NULL;
116
117 if (!visit_type_int32(v, name, &boot_index, errp)) {
118 return;
119 }
120 /* check whether bootindex is present in fw_boot_order list */
121 check_boot_index(boot_index, &local_err);
122 if (local_err) {
123 goto out;
124 }
125 /* change bootindex to a new one */
126 s->c.bootindex = boot_index;
127
128 out:
129 error_propagate(errp, local_err);
130 }
131
132 static void isa_ne2000_instance_init(Object *obj)
133 {
134 object_property_add(obj, "bootindex", "int32",
135 isa_ne2000_get_bootindex,
136 isa_ne2000_set_bootindex, NULL, NULL);
137 object_property_set_int(obj, "bootindex", -1, NULL);
138 }
139 static const TypeInfo ne2000_isa_info = {
140 .name = TYPE_ISA_NE2000,
141 .parent = TYPE_ISA_DEVICE,
142 .instance_size = sizeof(ISANE2000State),
143 .class_init = isa_ne2000_class_initfn,
144 .instance_init = isa_ne2000_instance_init,
145 };
146
147 static void ne2000_isa_register_types(void)
148 {
149 type_register_static(&ne2000_isa_info);
150 }
151
152 type_init(ne2000_isa_register_types)