diff options
Diffstat (limited to 'qemu/hw/ipack/ipack.c')
| -rw-r--r-- | qemu/hw/ipack/ipack.c | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/qemu/hw/ipack/ipack.c b/qemu/hw/ipack/ipack.c deleted file mode 100644 index 5f99ed9a7..000000000 --- a/qemu/hw/ipack/ipack.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * QEMU IndustryPack emulation - * - * Copyright (C) 2012 Igalia, S.L. - * Author: Alberto Garcia <agarcia@igalia.com> - * - * This code is licensed under the GNU GPL v2 or (at your option) any - * later version. - */ - -#include "qemu/osdep.h" -#include "qapi/error.h" -#include "hw/ipack/ipack.h" - -IPackDevice *ipack_device_find(IPackBus *bus, int32_t slot) -{ - BusChild *kid; - - QTAILQ_FOREACH(kid, &BUS(bus)->children, sibling) { - DeviceState *qdev = kid->child; - IPackDevice *ip = IPACK_DEVICE(qdev); - if (ip->slot == slot) { - return ip; - } - } - return NULL; -} - -void ipack_bus_new_inplace(IPackBus *bus, size_t bus_size, - DeviceState *parent, - const char *name, uint8_t n_slots, - qemu_irq_handler handler) -{ - qbus_create_inplace(bus, bus_size, TYPE_IPACK_BUS, parent, name); - bus->n_slots = n_slots; - bus->set_irq = handler; -} - -static void ipack_device_realize(DeviceState *dev, Error **errp) -{ - IPackDevice *idev = IPACK_DEVICE(dev); - IPackBus *bus = IPACK_BUS(qdev_get_parent_bus(dev)); - IPackDeviceClass *k = IPACK_DEVICE_GET_CLASS(dev); - - if (idev->slot < 0) { - idev->slot = bus->free_slot; - } - if (idev->slot >= bus->n_slots) { - error_setg(errp, "Only %" PRIu8 " slots available.", bus->n_slots); - return; - } - bus->free_slot = idev->slot + 1; - - idev->irq = qemu_allocate_irqs(bus->set_irq, idev, 2); - - k->realize(dev, errp); -} - -static void ipack_device_unrealize(DeviceState *dev, Error **errp) -{ - IPackDevice *idev = IPACK_DEVICE(dev); - IPackDeviceClass *k = IPACK_DEVICE_GET_CLASS(dev); - Error *err = NULL; - - if (k->unrealize) { - k->unrealize(dev, &err); - error_propagate(errp, err); - return; - } - - qemu_free_irqs(idev->irq, 2); -} - -static Property ipack_device_props[] = { - DEFINE_PROP_INT32("slot", IPackDevice, slot, -1), - DEFINE_PROP_END_OF_LIST() -}; - -static void ipack_device_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *k = DEVICE_CLASS(klass); - - set_bit(DEVICE_CATEGORY_INPUT, k->categories); - k->bus_type = TYPE_IPACK_BUS; - k->realize = ipack_device_realize; - k->unrealize = ipack_device_unrealize; - k->props = ipack_device_props; -} - -const VMStateDescription vmstate_ipack_device = { - .name = "ipack_device", - .version_id = 1, - .minimum_version_id = 1, - .fields = (VMStateField[]) { - VMSTATE_INT32(slot, IPackDevice), - VMSTATE_END_OF_LIST() - } -}; - -static const TypeInfo ipack_device_info = { - .name = TYPE_IPACK_DEVICE, - .parent = TYPE_DEVICE, - .instance_size = sizeof(IPackDevice), - .class_size = sizeof(IPackDeviceClass), - .class_init = ipack_device_class_init, - .abstract = true, -}; - -static const TypeInfo ipack_bus_info = { - .name = TYPE_IPACK_BUS, - .parent = TYPE_BUS, - .instance_size = sizeof(IPackBus), -}; - -static void ipack_register_types(void) -{ - type_register_static(&ipack_device_info); - type_register_static(&ipack_bus_info); -} - -type_init(ipack_register_types) |