diff options
Diffstat (limited to 'qemu/hw/cpu/icc_bus.c')
| -rw-r--r-- | qemu/hw/cpu/icc_bus.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/qemu/hw/cpu/icc_bus.c b/qemu/hw/cpu/icc_bus.c deleted file mode 100644 index 6646ea2b3..000000000 --- a/qemu/hw/cpu/icc_bus.c +++ /dev/null @@ -1,118 +0,0 @@ -/* icc_bus.c - * emulate x86 ICC (Interrupt Controller Communications) bus - * - * Copyright (c) 2013 Red Hat, Inc - * - * Authors: - * Igor Mammedov <imammedo@redhat.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/> - */ -#include "hw/cpu/icc_bus.h" -#include "hw/sysbus.h" - -/* icc-bridge implementation */ - -static const TypeInfo icc_bus_info = { - .name = TYPE_ICC_BUS, - .parent = TYPE_BUS, - .instance_size = sizeof(ICCBus), -}; - - -/* icc-device implementation */ - -static void icc_device_realize(DeviceState *dev, Error **errp) -{ - ICCDeviceClass *idc = ICC_DEVICE_GET_CLASS(dev); - - /* convert to QOM */ - if (idc->realize) { - idc->realize(dev, errp); - } - -} - -static void icc_device_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - - dc->realize = icc_device_realize; - dc->bus_type = TYPE_ICC_BUS; -} - -static const TypeInfo icc_device_info = { - .name = TYPE_ICC_DEVICE, - .parent = TYPE_DEVICE, - .abstract = true, - .instance_size = sizeof(ICCDevice), - .class_size = sizeof(ICCDeviceClass), - .class_init = icc_device_class_init, -}; - - -/* icc-bridge implementation */ - -typedef struct ICCBridgeState { - /*< private >*/ - SysBusDevice parent_obj; - /*< public >*/ - - ICCBus icc_bus; - MemoryRegion apic_container; -} ICCBridgeState; - -#define ICC_BRIDGE(obj) OBJECT_CHECK(ICCBridgeState, (obj), TYPE_ICC_BRIDGE) - -static void icc_bridge_init(Object *obj) -{ - ICCBridgeState *s = ICC_BRIDGE(obj); - SysBusDevice *sb = SYS_BUS_DEVICE(obj); - - qbus_create_inplace(&s->icc_bus, sizeof(s->icc_bus), TYPE_ICC_BUS, - DEVICE(s), "icc"); - - /* Do not change order of registering regions, - * APIC must be first registered region, board maps it by 0 index - */ - memory_region_init(&s->apic_container, obj, "icc-apic-container", - APIC_SPACE_SIZE); - sysbus_init_mmio(sb, &s->apic_container); - s->icc_bus.apic_address_space = &s->apic_container; -} - -static void icc_bridge_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); -} - -static const TypeInfo icc_bridge_info = { - .name = TYPE_ICC_BRIDGE, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_init = icc_bridge_init, - .instance_size = sizeof(ICCBridgeState), - .class_init = icc_bridge_class_init, -}; - - -static void icc_bus_register_types(void) -{ - type_register_static(&icc_bus_info); - type_register_static(&icc_device_info); - type_register_static(&icc_bridge_info); -} - -type_init(icc_bus_register_types) |