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Diffstat (limited to 'qemu/hw/i386/xen/xen_pvdevice.c')
-rw-r--r--qemu/hw/i386/xen/xen_pvdevice.c137
1 files changed, 0 insertions, 137 deletions
diff --git a/qemu/hw/i386/xen/xen_pvdevice.c b/qemu/hw/i386/xen/xen_pvdevice.c
deleted file mode 100644
index c093b3445..000000000
--- a/qemu/hw/i386/xen/xen_pvdevice.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Copyright (c) Citrix Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "hw/hw.h"
-#include "hw/pci/pci.h"
-#include "trace.h"
-
-#define TYPE_XEN_PV_DEVICE "xen-pvdevice"
-
-#define XEN_PV_DEVICE(obj) \
- OBJECT_CHECK(XenPVDevice, (obj), TYPE_XEN_PV_DEVICE)
-
-typedef struct XenPVDevice {
- /*< private >*/
- PCIDevice parent_obj;
- /*< public >*/
- uint16_t vendor_id;
- uint16_t device_id;
- uint8_t revision;
- uint32_t size;
- MemoryRegion mmio;
-} XenPVDevice;
-
-static uint64_t xen_pv_mmio_read(void *opaque, hwaddr addr,
- unsigned size)
-{
- trace_xen_pv_mmio_read(addr);
-
- return ~(uint64_t)0;
-}
-
-static void xen_pv_mmio_write(void *opaque, hwaddr addr,
- uint64_t val, unsigned size)
-{
- trace_xen_pv_mmio_write(addr);
-}
-
-static const MemoryRegionOps xen_pv_mmio_ops = {
- .read = &xen_pv_mmio_read,
- .write = &xen_pv_mmio_write,
- .endianness = DEVICE_LITTLE_ENDIAN,
-};
-
-static void xen_pv_realize(PCIDevice *pci_dev, Error **errp)
-{
- XenPVDevice *d = XEN_PV_DEVICE(pci_dev);
- uint8_t *pci_conf;
-
- /* device-id property must always be supplied */
- if (d->device_id == 0xffff) {
- error_setg(errp, "Device ID invalid, it must always be supplied");
- return;
- }
-
- pci_conf = pci_dev->config;
-
- pci_set_word(pci_conf + PCI_VENDOR_ID, d->vendor_id);
- pci_set_word(pci_conf + PCI_SUBSYSTEM_VENDOR_ID, d->vendor_id);
- pci_set_word(pci_conf + PCI_DEVICE_ID, d->device_id);
- pci_set_word(pci_conf + PCI_SUBSYSTEM_ID, d->device_id);
- pci_set_byte(pci_conf + PCI_REVISION_ID, d->revision);
-
- pci_set_word(pci_conf + PCI_COMMAND, PCI_COMMAND_MEMORY);
-
- pci_config_set_prog_interface(pci_conf, 0);
-
- pci_conf[PCI_INTERRUPT_PIN] = 1;
-
- memory_region_init_io(&d->mmio, NULL, &xen_pv_mmio_ops, d,
- "mmio", d->size);
-
- pci_register_bar(pci_dev, 1, PCI_BASE_ADDRESS_MEM_PREFETCH,
- &d->mmio);
-}
-
-static Property xen_pv_props[] = {
- DEFINE_PROP_UINT16("vendor-id", XenPVDevice, vendor_id, PCI_VENDOR_ID_XEN),
- DEFINE_PROP_UINT16("device-id", XenPVDevice, device_id, 0xffff),
- DEFINE_PROP_UINT8("revision", XenPVDevice, revision, 0x01),
- DEFINE_PROP_UINT32("size", XenPVDevice, size, 0x400000),
- DEFINE_PROP_END_OF_LIST()
-};
-
-static void xen_pv_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->realize = xen_pv_realize;
- k->class_id = PCI_CLASS_SYSTEM_OTHER;
- dc->desc = "Xen PV Device";
- dc->props = xen_pv_props;
-}
-
-static const TypeInfo xen_pv_type_info = {
- .name = TYPE_XEN_PV_DEVICE,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(XenPVDevice),
- .class_init = xen_pv_class_init,
-};
-
-static void xen_pv_register_types(void)
-{
- type_register_static(&xen_pv_type_info);
-}
-
-type_init(xen_pv_register_types)