static int q35_host_init(SysBusDevice *dev)
{
- PCIBus *b;
- PCIHostState *pci = FROM_SYSBUS(PCIHostState, dev);
- Q35PCIHost *s = Q35_HOST_DEVICE(&dev->qdev);
+ PCIHostState *pci = PCI_HOST_BRIDGE(dev);
+ Q35PCIHost *s = Q35_HOST_DEVICE(dev);
memory_region_init_io(&pci->conf_mem, OBJECT(pci), &pci_host_conf_le_ops, pci,
"pci-conf-idx", 4);
sysbus_add_io(dev, MCH_HOST_BRIDGE_CONFIG_ADDR, &pci->conf_mem);
- sysbus_init_ioports(&pci->busdev, MCH_HOST_BRIDGE_CONFIG_ADDR, 4);
+ sysbus_init_ioports(dev, MCH_HOST_BRIDGE_CONFIG_ADDR, 4);
memory_region_init_io(&pci->data_mem, OBJECT(pci), &pci_host_data_le_ops, pci,
"pci-conf-data", 4);
sysbus_add_io(dev, MCH_HOST_BRIDGE_CONFIG_DATA, &pci->data_mem);
- sysbus_init_ioports(&pci->busdev, MCH_HOST_BRIDGE_CONFIG_DATA, 4);
+ sysbus_init_ioports(dev, MCH_HOST_BRIDGE_CONFIG_DATA, 4);
- if (pcie_host_init(&s->host) < 0) {
+ if (pcie_host_init(PCIE_HOST_BRIDGE(s)) < 0) {
return -1;
}
- b = pci_bus_new(&s->host.pci.busdev.qdev, "pcie.0",
- s->mch.pci_address_space, s->mch.address_space_io,
- 0, TYPE_PCIE_BUS);
- s->host.pci.bus = b;
- qdev_set_parent_bus(DEVICE(&s->mch), BUS(b));
+ pci->bus = pci_bus_new(DEVICE(s), "pcie.0",
+ s->mch.pci_address_space, s->mch.address_space_io,
+ 0, TYPE_PCIE_BUS);
+ qdev_set_parent_bus(DEVICE(&s->mch), BUS(pci->bus));
qdev_init_nofail(DEVICE(&s->mch));
return 0;
}
static Property mch_props[] = {
- DEFINE_PROP_UINT64("MCFG", Q35PCIHost, host.base_addr,
+ DEFINE_PROP_UINT64("MCFG", Q35PCIHost, parent_obj.base_addr,
MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT),
DEFINE_PROP_END_OF_LIST(),
};
/* PCIe MMCFG */
static void mch_update_pciexbar(MCHPCIState *mch)
{
- PCIDevice *pci_dev = &mch->d;
- BusState *bus = qdev_get_parent_bus(&pci_dev->qdev);
- DeviceState *qdev = bus->parent;
- Q35PCIHost *s = Q35_HOST_DEVICE(qdev);
+ PCIDevice *pci_dev = PCI_DEVICE(mch);
+ BusState *bus = qdev_get_parent_bus(DEVICE(mch));
+ PCIExpressHost *pehb = PCIE_HOST_BRIDGE(bus->parent);
uint64_t pciexbar;
int enable;
break;
}
addr = pciexbar & addr_mask;
- pcie_host_mmcfg_update(&s->host, enable, addr, length);
+ pcie_host_mmcfg_update(pehb, enable, addr, length);
}
/* PAM */
static void mch_update_pam(MCHPCIState *mch)
{
+ PCIDevice *pd = PCI_DEVICE(mch);
int i;
memory_region_transaction_begin();
for (i = 0; i < 13; i++) {
pam_update(&mch->pam_regions[i], i,
- mch->d.config[MCH_HOST_BRIDGE_PAM0 + ((i + 1) / 2)]);
+ pd->config[MCH_HOST_BRIDGE_PAM0 + ((i + 1) / 2)]);
}
memory_region_transaction_commit();
}
/* SMRAM */
static void mch_update_smram(MCHPCIState *mch)
{
+ PCIDevice *pd = PCI_DEVICE(mch);
+
memory_region_transaction_begin();
- smram_update(&mch->smram_region, mch->d.config[MCH_HOST_BRDIGE_SMRAM],
+ smram_update(&mch->smram_region, pd->config[MCH_HOST_BRDIGE_SMRAM],
mch->smm_enabled);
memory_region_transaction_commit();
}
static void mch_set_smm(int smm, void *arg)
{
MCHPCIState *mch = arg;
+ PCIDevice *pd = PCI_DEVICE(mch);
memory_region_transaction_begin();
- smram_set_smm(&mch->smm_enabled, smm, mch->d.config[MCH_HOST_BRDIGE_SMRAM],
+ smram_set_smm(&mch->smm_enabled, smm, pd->config[MCH_HOST_BRDIGE_SMRAM],
&mch->smram_region);
memory_region_transaction_commit();
}
.minimum_version_id_old = 1,
.post_load = mch_post_load,
.fields = (VMStateField []) {
- VMSTATE_PCI_DEVICE(d, MCHPCIState),
+ VMSTATE_PCI_DEVICE(parent_obj, MCHPCIState),
VMSTATE_UINT8(smm_enabled, MCHPCIState),
VMSTATE_END_OF_LIST()
}