This converts existing DECLARE_INSTANCE_CHECKER usage to OBJECT_DECLARE_SIMPLE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-6-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
166 lines
4.5 KiB
C
166 lines
4.5 KiB
C
/*
|
|
* QEMU USB OHCI Emulation
|
|
* Copyright (c) 2004 Gianni Tedesco
|
|
* Copyright (c) 2006 CodeSourcery
|
|
* Copyright (c) 2006 Openedhand Ltd.
|
|
*
|
|
* 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 2.1 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 "qemu/osdep.h"
|
|
#include "qapi/error.h"
|
|
#include "qemu/timer.h"
|
|
#include "hw/usb.h"
|
|
#include "migration/vmstate.h"
|
|
#include "hw/pci/pci.h"
|
|
#include "hw/sysbus.h"
|
|
#include "hw/qdev-dma.h"
|
|
#include "hw/qdev-properties.h"
|
|
#include "trace.h"
|
|
#include "hcd-ohci.h"
|
|
#include "qom/object.h"
|
|
|
|
#define TYPE_PCI_OHCI "pci-ohci"
|
|
OBJECT_DECLARE_SIMPLE_TYPE(OHCIPCIState, PCI_OHCI)
|
|
|
|
struct OHCIPCIState {
|
|
/*< private >*/
|
|
PCIDevice parent_obj;
|
|
/*< public >*/
|
|
|
|
OHCIState state;
|
|
char *masterbus;
|
|
uint32_t num_ports;
|
|
uint32_t firstport;
|
|
};
|
|
|
|
/**
|
|
* A typical PCI OHCI will additionally set PERR in its configspace to
|
|
* signal that it got an error.
|
|
*/
|
|
static void ohci_pci_die(struct OHCIState *ohci)
|
|
{
|
|
OHCIPCIState *dev = container_of(ohci, OHCIPCIState, state);
|
|
|
|
ohci_sysbus_die(ohci);
|
|
|
|
pci_set_word(dev->parent_obj.config + PCI_STATUS,
|
|
PCI_STATUS_DETECTED_PARITY);
|
|
}
|
|
|
|
static void usb_ohci_realize_pci(PCIDevice *dev, Error **errp)
|
|
{
|
|
Error *err = NULL;
|
|
OHCIPCIState *ohci = PCI_OHCI(dev);
|
|
|
|
dev->config[PCI_CLASS_PROG] = 0x10; /* OHCI */
|
|
dev->config[PCI_INTERRUPT_PIN] = 0x01; /* interrupt pin A */
|
|
|
|
usb_ohci_init(&ohci->state, DEVICE(dev), ohci->num_ports, 0,
|
|
ohci->masterbus, ohci->firstport,
|
|
pci_get_address_space(dev), ohci_pci_die, &err);
|
|
if (err) {
|
|
error_propagate(errp, err);
|
|
return;
|
|
}
|
|
|
|
ohci->state.irq = pci_allocate_irq(dev);
|
|
pci_register_bar(dev, 0, 0, &ohci->state.mem);
|
|
}
|
|
|
|
static void usb_ohci_exit(PCIDevice *dev)
|
|
{
|
|
OHCIPCIState *ohci = PCI_OHCI(dev);
|
|
OHCIState *s = &ohci->state;
|
|
|
|
trace_usb_ohci_exit(s->name);
|
|
ohci_bus_stop(s);
|
|
|
|
if (s->async_td) {
|
|
usb_cancel_packet(&s->usb_packet);
|
|
s->async_td = 0;
|
|
}
|
|
ohci_stop_endpoints(s);
|
|
|
|
if (!ohci->masterbus) {
|
|
usb_bus_release(&s->bus);
|
|
}
|
|
|
|
timer_del(s->eof_timer);
|
|
timer_free(s->eof_timer);
|
|
}
|
|
|
|
static void usb_ohci_reset_pci(DeviceState *d)
|
|
{
|
|
PCIDevice *dev = PCI_DEVICE(d);
|
|
OHCIPCIState *ohci = PCI_OHCI(dev);
|
|
OHCIState *s = &ohci->state;
|
|
|
|
ohci_hard_reset(s);
|
|
}
|
|
|
|
static Property ohci_pci_properties[] = {
|
|
DEFINE_PROP_STRING("masterbus", OHCIPCIState, masterbus),
|
|
DEFINE_PROP_UINT32("num-ports", OHCIPCIState, num_ports, 3),
|
|
DEFINE_PROP_UINT32("firstport", OHCIPCIState, firstport, 0),
|
|
DEFINE_PROP_END_OF_LIST(),
|
|
};
|
|
|
|
static const VMStateDescription vmstate_ohci = {
|
|
.name = "ohci",
|
|
.version_id = 1,
|
|
.minimum_version_id = 1,
|
|
.fields = (VMStateField[]) {
|
|
VMSTATE_PCI_DEVICE(parent_obj, OHCIPCIState),
|
|
VMSTATE_STRUCT(state, OHCIPCIState, 1, vmstate_ohci_state, OHCIState),
|
|
VMSTATE_END_OF_LIST()
|
|
}
|
|
};
|
|
|
|
static void ohci_pci_class_init(ObjectClass *klass, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(klass);
|
|
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
|
|
|
|
k->realize = usb_ohci_realize_pci;
|
|
k->exit = usb_ohci_exit;
|
|
k->vendor_id = PCI_VENDOR_ID_APPLE;
|
|
k->device_id = PCI_DEVICE_ID_APPLE_IPID_USB;
|
|
k->class_id = PCI_CLASS_SERIAL_USB;
|
|
set_bit(DEVICE_CATEGORY_USB, dc->categories);
|
|
dc->desc = "Apple USB Controller";
|
|
device_class_set_props(dc, ohci_pci_properties);
|
|
dc->hotpluggable = false;
|
|
dc->vmsd = &vmstate_ohci;
|
|
dc->reset = usb_ohci_reset_pci;
|
|
}
|
|
|
|
static const TypeInfo ohci_pci_info = {
|
|
.name = TYPE_PCI_OHCI,
|
|
.parent = TYPE_PCI_DEVICE,
|
|
.instance_size = sizeof(OHCIPCIState),
|
|
.class_init = ohci_pci_class_init,
|
|
.interfaces = (InterfaceInfo[]) {
|
|
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
|
|
{ },
|
|
},
|
|
};
|
|
|
|
static void ohci_pci_register_types(void)
|
|
{
|
|
type_register_static(&ohci_pci_info);
|
|
}
|
|
|
|
type_init(ohci_pci_register_types)
|