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unin_pci: Drop duplicate busdev

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PCIHostState already has a busdev.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Andreas Färber 2012-01-19 07:40:17 +00:00 committed by Anthony Liguori
parent 70f9c98744
commit ff452aceaf
1 changed files with 20 additions and 9 deletions
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29
hw/unin_pci.c
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@ -39,7 +39,6 @@
static const int unin_irq_line[] = { 0x1b, 0x1c, 0x1d, 0x1e };
typedef struct UNINState {
SysBusDevice busdev;
PCIHostState host_state;
MemoryRegion pci_mmio;
MemoryRegion pci_hole;
@ -134,11 +133,13 @@ static const MemoryRegionOps unin_data_ops = {
static int pci_unin_main_init_device(SysBusDevice *dev)
{
PCIHostState *h;
UNINState *s;
/* Use values found on a real PowerMac */
/* Uninorth main bus */
s = FROM_SYSBUS(UNINState, dev);
h = FROM_SYSBUS(PCIHostState, dev);
s = DO_UPCAST(UNINState, host_state, h);
memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops,
&s->host_state, "pci-conf-idx", 0x1000);
@ -154,10 +155,12 @@ static int pci_unin_main_init_device(SysBusDevice *dev)
static int pci_u3_agp_init_device(SysBusDevice *dev)
{
PCIHostState *h;
UNINState *s;
/* Uninorth U3 AGP bus */
s = FROM_SYSBUS(UNINState, dev);
h = FROM_SYSBUS(PCIHostState, dev);
s = DO_UPCAST(UNINState, host_state, h);
memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops,
&s->host_state, "pci-conf-idx", 0x1000);
@ -173,10 +176,12 @@ static int pci_u3_agp_init_device(SysBusDevice *dev)
static int pci_unin_agp_init_device(SysBusDevice *dev)
{
PCIHostState *h;
UNINState *s;
/* Uninorth AGP bus */
s = FROM_SYSBUS(UNINState, dev);
h = FROM_SYSBUS(PCIHostState, dev);
s = DO_UPCAST(UNINState, host_state, h);
memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops,
&s->host_state, "pci-conf-idx", 0x1000);
@ -189,10 +194,12 @@ static int pci_unin_agp_init_device(SysBusDevice *dev)
static int pci_unin_internal_init_device(SysBusDevice *dev)
{
PCIHostState *h;
UNINState *s;
/* Uninorth internal bus */
s = FROM_SYSBUS(UNINState, dev);
h = FROM_SYSBUS(PCIHostState, dev);
s = DO_UPCAST(UNINState, host_state, h);
memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops,
&s->host_state, "pci-conf-idx", 0x1000);
@ -209,6 +216,7 @@ PCIBus *pci_pmac_init(qemu_irq *pic,
{
DeviceState *dev;
SysBusDevice *s;
PCIHostState *h;
UNINState *d;
/* Use values found on a real PowerMac */
@ -216,14 +224,15 @@ PCIBus *pci_pmac_init(qemu_irq *pic,
dev = qdev_create(NULL, "uni-north-pci-pcihost");
qdev_init_nofail(dev);
s = sysbus_from_qdev(dev);
d = FROM_SYSBUS(UNINState, s);
h = FROM_SYSBUS(PCIHostState, s);
d = DO_UPCAST(UNINState, host_state, h);
memory_region_init(&d->pci_mmio, "pci-mmio", 0x100000000ULL);
memory_region_init_alias(&d->pci_hole, "pci-hole", &d->pci_mmio,
0x80000000ULL, 0x70000000ULL);
memory_region_add_subregion(address_space_mem, 0x80000000ULL,
&d->pci_hole);
d->host_state.bus = pci_register_bus(&d->busdev.qdev, "pci",
d->host_state.bus = pci_register_bus(dev, "pci",
pci_unin_set_irq, pci_unin_map_irq,
pic,
&d->pci_mmio,
@ -272,6 +281,7 @@ PCIBus *pci_pmac_u3_init(qemu_irq *pic,
{
DeviceState *dev;
SysBusDevice *s;
PCIHostState *h;
UNINState *d;
/* Uninorth AGP bus */
@ -279,7 +289,8 @@ PCIBus *pci_pmac_u3_init(qemu_irq *pic,
dev = qdev_create(NULL, "u3-agp-pcihost");
qdev_init_nofail(dev);
s = sysbus_from_qdev(dev);
d = FROM_SYSBUS(UNINState, s);
h = FROM_SYSBUS(PCIHostState, s);
d = DO_UPCAST(UNINState, host_state, h);
memory_region_init(&d->pci_mmio, "pci-mmio", 0x100000000ULL);
memory_region_init_alias(&d->pci_hole, "pci-hole", &d->pci_mmio,
@ -287,7 +298,7 @@ PCIBus *pci_pmac_u3_init(qemu_irq *pic,
memory_region_add_subregion(address_space_mem, 0x80000000ULL,
&d->pci_hole);
d->host_state.bus = pci_register_bus(&d->busdev.qdev, "pci",
d->host_state.bus = pci_register_bus(dev, "pci",
pci_unin_set_irq, pci_unin_map_irq,
pic,
&d->pci_mmio,