| 1 | /* |
| 2 | * QEMU Nubus |
| 3 | * |
| 4 | * Copyright (c) 2013-2018 Laurent Vivier <laurent@vivier.eu> |
| 5 | * |
| 6 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 7 | * See the COPYING file in the top-level directory. |
| 8 | * |
| 9 | */ |
| 10 | |
| 11 | #include "qemu/osdep.h" |
| 12 | #include "hw/core/sysbus.h" |
| 13 | #include "hw/nubus/nubus.h" |
| 14 | |
| 15 | |
| 16 | static void nubus_bridge_init(Object *obj) |
| 17 | { |
| 18 | NubusBridge *s = NUBUS_BRIDGE(obj); |
| 19 | NubusBus *bus = &s->bus; |
| 20 | |
| 21 | qbus_init(bus, sizeof(s->bus), TYPE_NUBUS_BUS, DEVICE(s), NULL); |
| 22 | |
| 23 | qdev_init_gpio_out(DEVICE(s), bus->irqs, NUBUS_IRQS); |
| 24 | } |
| 25 | |
| 26 | static const Property nubus_bridge_properties[] = { |
| 27 | DEFINE_PROP_UINT16("slot-available-mask", NubusBridge, |
| 28 | bus.slot_available_mask, 0xffff), |
| 29 | }; |
| 30 | |
| 31 | static void nubus_bridge_class_init(ObjectClass *klass, const void *data) |
| 32 | { |
| 33 | DeviceClass *dc = DEVICE_CLASS(klass); |
| 34 | |
| 35 | dc->fw_name = "nubus"; |
| 36 | device_class_set_props(dc, nubus_bridge_properties); |
| 37 | } |
| 38 | |
| 39 | static const TypeInfo nubus_bridge_info = { |
| 40 | .name = TYPE_NUBUS_BRIDGE, |
| 41 | .parent = TYPE_SYS_BUS_DEVICE, |
| 42 | .instance_init = nubus_bridge_init, |
| 43 | .instance_size = sizeof(NubusBridge), |
| 44 | .class_init = nubus_bridge_class_init, |
| 45 | }; |
| 46 | |
| 47 | static void nubus_register_types(void) |
| 48 | { |
| 49 | type_register_static(&nubus_bridge_info); |
| 50 | } |
| 51 | |
| 52 | type_init(nubus_register_types) |