diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/usb/Makefile.objs | 2 | ||||
| -rw-r--r-- | hw/usb/hcd-ehci-sysbus.c | 77 |
2 files changed, 78 insertions, 1 deletions
diff --git a/hw/usb/Makefile.objs b/hw/usb/Makefile.objs index 5c7b024103..7669938abd 100644 --- a/hw/usb/Makefile.objs +++ b/hw/usb/Makefile.objs @@ -1,6 +1,6 @@ common-obj-$(CONFIG_USB_UHCI) += hcd-uhci.o common-obj-$(CONFIG_USB_OHCI) += hcd-ohci.o -common-obj-$(CONFIG_USB_EHCI) += hcd-ehci.o hcd-ehci-pci.o +common-obj-$(CONFIG_USB_EHCI) += hcd-ehci.o hcd-ehci-pci.o hcd-ehci-sysbus.o common-obj-$(CONFIG_USB_XHCI) += hcd-xhci.o common-obj-y += libhw.o diff --git a/hw/usb/hcd-ehci-sysbus.c b/hw/usb/hcd-ehci-sysbus.c new file mode 100644 index 0000000000..1584079796 --- /dev/null +++ b/hw/usb/hcd-ehci-sysbus.c @@ -0,0 +1,77 @@ +/* + * QEMU USB EHCI Emulation + * + * 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 General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include "hw/usb/hcd-ehci.h" +#include "hw/sysbus.h" + +typedef struct EHCISysBusState { + SysBusDevice busdev; + EHCIState ehci; +} EHCISysBusState; + +static const VMStateDescription vmstate_ehci_sysbus = { + .name = "ehci-sysbus", + .version_id = 2, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_STRUCT(ehci, EHCISysBusState, 2, vmstate_ehci, EHCIState), + VMSTATE_END_OF_LIST() + } +}; + +static Property ehci_sysbus_properties[] = { + DEFINE_PROP_UINT32("maxframes", EHCISysBusState, ehci.maxframes, 128), + DEFINE_PROP_END_OF_LIST(), +}; + +static int usb_ehci_sysbus_initfn(SysBusDevice *dev) +{ + EHCISysBusState *i = FROM_SYSBUS(EHCISysBusState, dev); + EHCIState *s = &i->ehci; + + s->capsbase = 0x100; + s->opregbase = 0x140; + + usb_ehci_initfn(s, DEVICE(dev)); + sysbus_init_irq(dev, &s->irq); + sysbus_init_mmio(dev, &s->mem); + return 0; +} + +static void ehci_sysbus_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + + k->init = usb_ehci_sysbus_initfn; + dc->vmsd = &vmstate_ehci_sysbus; + dc->props = ehci_sysbus_properties; +} + +TypeInfo ehci_xlnx_type_info = { + .name = "xlnx,ps7-usb", + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(EHCISysBusState), + .class_init = ehci_sysbus_class_init, +}; + +static void ehci_sysbus_register_types(void) +{ + type_register_static(&ehci_xlnx_type_info); +} + +type_init(ehci_sysbus_register_types) |