1e433785aSGerd Hoffmann /* 2e433785aSGerd Hoffmann * QEMU USB EHCI Emulation 3e433785aSGerd Hoffmann * 4e433785aSGerd Hoffmann * This library is free software; you can redistribute it and/or 5e433785aSGerd Hoffmann * modify it under the terms of the GNU Lesser General Public 6e433785aSGerd Hoffmann * License as published by the Free Software Foundation; either 7e433785aSGerd Hoffmann * version 2 of the License, or(at your option) any later version. 8e433785aSGerd Hoffmann * 9e433785aSGerd Hoffmann * This library is distributed in the hope that it will be useful, 10e433785aSGerd Hoffmann * but WITHOUT ANY WARRANTY; without even the implied warranty of 11e433785aSGerd Hoffmann * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12e433785aSGerd Hoffmann * Lesser General Public License for more details. 13e433785aSGerd Hoffmann * 14e433785aSGerd Hoffmann * You should have received a copy of the GNU General Public License 15e433785aSGerd Hoffmann * along with this program; if not, see <http://www.gnu.org/licenses/>. 16e433785aSGerd Hoffmann */ 17e433785aSGerd Hoffmann 18e433785aSGerd Hoffmann #include "hw/usb/hcd-ehci.h" 19e433785aSGerd Hoffmann #include "hw/sysbus.h" 20e433785aSGerd Hoffmann 21e433785aSGerd Hoffmann typedef struct EHCISysBusState { 22e433785aSGerd Hoffmann SysBusDevice busdev; 23e433785aSGerd Hoffmann EHCIState ehci; 24e433785aSGerd Hoffmann } EHCISysBusState; 25e433785aSGerd Hoffmann 26e433785aSGerd Hoffmann static const VMStateDescription vmstate_ehci_sysbus = { 27e433785aSGerd Hoffmann .name = "ehci-sysbus", 28e433785aSGerd Hoffmann .version_id = 2, 29e433785aSGerd Hoffmann .minimum_version_id = 1, 30e433785aSGerd Hoffmann .fields = (VMStateField[]) { 31e433785aSGerd Hoffmann VMSTATE_STRUCT(ehci, EHCISysBusState, 2, vmstate_ehci, EHCIState), 32e433785aSGerd Hoffmann VMSTATE_END_OF_LIST() 33e433785aSGerd Hoffmann } 34e433785aSGerd Hoffmann }; 35e433785aSGerd Hoffmann 36e433785aSGerd Hoffmann static Property ehci_sysbus_properties[] = { 37e433785aSGerd Hoffmann DEFINE_PROP_UINT32("maxframes", EHCISysBusState, ehci.maxframes, 128), 38e433785aSGerd Hoffmann DEFINE_PROP_END_OF_LIST(), 39e433785aSGerd Hoffmann }; 40e433785aSGerd Hoffmann 41e433785aSGerd Hoffmann static int usb_ehci_sysbus_initfn(SysBusDevice *dev) 42e433785aSGerd Hoffmann { 43e433785aSGerd Hoffmann EHCISysBusState *i = FROM_SYSBUS(EHCISysBusState, dev); 44e433785aSGerd Hoffmann EHCIState *s = &i->ehci; 45e433785aSGerd Hoffmann 46e433785aSGerd Hoffmann s->capsbase = 0x100; 47e433785aSGerd Hoffmann s->opregbase = 0x140; 48*2b29f492SPeter Crosthwaite s->dma = &dma_context_memory; 49e433785aSGerd Hoffmann 50e433785aSGerd Hoffmann usb_ehci_initfn(s, DEVICE(dev)); 51e433785aSGerd Hoffmann sysbus_init_irq(dev, &s->irq); 52e433785aSGerd Hoffmann sysbus_init_mmio(dev, &s->mem); 53e433785aSGerd Hoffmann return 0; 54e433785aSGerd Hoffmann } 55e433785aSGerd Hoffmann 56e433785aSGerd Hoffmann static void ehci_sysbus_class_init(ObjectClass *klass, void *data) 57e433785aSGerd Hoffmann { 58e433785aSGerd Hoffmann DeviceClass *dc = DEVICE_CLASS(klass); 59e433785aSGerd Hoffmann SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); 60e433785aSGerd Hoffmann 61e433785aSGerd Hoffmann k->init = usb_ehci_sysbus_initfn; 62e433785aSGerd Hoffmann dc->vmsd = &vmstate_ehci_sysbus; 63e433785aSGerd Hoffmann dc->props = ehci_sysbus_properties; 64e433785aSGerd Hoffmann } 65e433785aSGerd Hoffmann 66e433785aSGerd Hoffmann TypeInfo ehci_xlnx_type_info = { 67e433785aSGerd Hoffmann .name = "xlnx,ps7-usb", 68e433785aSGerd Hoffmann .parent = TYPE_SYS_BUS_DEVICE, 69e433785aSGerd Hoffmann .instance_size = sizeof(EHCISysBusState), 70e433785aSGerd Hoffmann .class_init = ehci_sysbus_class_init, 71e433785aSGerd Hoffmann }; 72e433785aSGerd Hoffmann 73e433785aSGerd Hoffmann static void ehci_sysbus_register_types(void) 74e433785aSGerd Hoffmann { 75e433785aSGerd Hoffmann type_register_static(&ehci_xlnx_type_info); 76e433785aSGerd Hoffmann } 77e433785aSGerd Hoffmann 78e433785aSGerd Hoffmann type_init(ehci_sysbus_register_types) 79