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-rw-r--r--qemu/hw/pci-host/gpex.c155
1 files changed, 0 insertions, 155 deletions
diff --git a/qemu/hw/pci-host/gpex.c b/qemu/hw/pci-host/gpex.c
deleted file mode 100644
index 66055ee5c..000000000
--- a/qemu/hw/pci-host/gpex.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * QEMU Generic PCI Express Bridge Emulation
- *
- * Copyright (C) 2015 Alexander Graf <agraf@suse.de>
- *
- * Code loosely based on q35.c.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * Check out these documents for more information on the device:
- *
- * http://www.kernel.org/doc/Documentation/devicetree/bindings/pci/host-generic-pci.txt
- * http://www.firmware.org/1275/practice/imap/imap0_9d.pdf
- */
-#include "qemu/osdep.h"
-#include "hw/hw.h"
-#include "hw/pci-host/gpex.h"
-
-/****************************************************************************
- * GPEX host
- */
-
-static void gpex_set_irq(void *opaque, int irq_num, int level)
-{
- GPEXHost *s = opaque;
-
- qemu_set_irq(s->irq[irq_num], level);
-}
-
-static void gpex_host_realize(DeviceState *dev, Error **errp)
-{
- PCIHostState *pci = PCI_HOST_BRIDGE(dev);
- GPEXHost *s = GPEX_HOST(dev);
- SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
- PCIExpressHost *pex = PCIE_HOST_BRIDGE(dev);
- int i;
-
- pcie_host_mmcfg_init(pex, PCIE_MMCFG_SIZE_MAX);
- memory_region_init(&s->io_mmio, OBJECT(s), "gpex_mmio", UINT64_MAX);
- memory_region_init(&s->io_ioport, OBJECT(s), "gpex_ioport", 64 * 1024);
-
- sysbus_init_mmio(sbd, &pex->mmio);
- sysbus_init_mmio(sbd, &s->io_mmio);
- sysbus_init_mmio(sbd, &s->io_ioport);
- for (i = 0; i < GPEX_NUM_IRQS; i++) {
- sysbus_init_irq(sbd, &s->irq[i]);
- }
-
- pci->bus = pci_register_bus(dev, "pcie.0", gpex_set_irq,
- pci_swizzle_map_irq_fn, s, &s->io_mmio,
- &s->io_ioport, 0, 4, TYPE_PCIE_BUS);
-
- qdev_set_parent_bus(DEVICE(&s->gpex_root), BUS(pci->bus));
- qdev_init_nofail(DEVICE(&s->gpex_root));
-}
-
-static const char *gpex_host_root_bus_path(PCIHostState *host_bridge,
- PCIBus *rootbus)
-{
- return "0000:00";
-}
-
-static void gpex_host_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIHostBridgeClass *hc = PCI_HOST_BRIDGE_CLASS(klass);
-
- hc->root_bus_path = gpex_host_root_bus_path;
- dc->realize = gpex_host_realize;
- set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
- dc->fw_name = "pci";
-}
-
-static void gpex_host_initfn(Object *obj)
-{
- GPEXHost *s = GPEX_HOST(obj);
- GPEXRootState *root = &s->gpex_root;
-
- object_initialize(root, sizeof(*root), TYPE_GPEX_ROOT_DEVICE);
- object_property_add_child(obj, "gpex_root", OBJECT(root), NULL);
- qdev_prop_set_uint32(DEVICE(root), "addr", PCI_DEVFN(0, 0));
- qdev_prop_set_bit(DEVICE(root), "multifunction", false);
-}
-
-static const TypeInfo gpex_host_info = {
- .name = TYPE_GPEX_HOST,
- .parent = TYPE_PCIE_HOST_BRIDGE,
- .instance_size = sizeof(GPEXHost),
- .instance_init = gpex_host_initfn,
- .class_init = gpex_host_class_init,
-};
-
-/****************************************************************************
- * GPEX Root D0:F0
- */
-
-static const VMStateDescription vmstate_gpex_root = {
- .name = "gpex_root",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(parent_obj, GPEXRootState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static void gpex_root_class_init(ObjectClass *klass, void *data)
-{
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
- dc->desc = "QEMU generic PCIe host bridge";
- dc->vmsd = &vmstate_gpex_root;
- k->vendor_id = PCI_VENDOR_ID_REDHAT;
- k->device_id = PCI_DEVICE_ID_REDHAT_PCIE_HOST;
- k->revision = 0;
- k->class_id = PCI_CLASS_BRIDGE_HOST;
- /*
- * PCI-facing part of the host bridge, not usable without the
- * host-facing part, which can't be device_add'ed, yet.
- */
- dc->cannot_instantiate_with_device_add_yet = true;
-}
-
-static const TypeInfo gpex_root_info = {
- .name = TYPE_GPEX_ROOT_DEVICE,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(GPEXRootState),
- .class_init = gpex_root_class_init,
-};
-
-static void gpex_register(void)
-{
- type_register_static(&gpex_root_info);
- type_register_static(&gpex_host_info);
-}
-
-type_init(gpex_register)