@@ -611,41 +611,56 @@ static void apb_pci_bridge_realize(PCIDevice *dev, Error **errp)
pci_bridge_update_mappings(PCI_BRIDGE(br));
}
-APBState *pci_apb_init(hwaddr special_base,
- hwaddr mem_base)
+static void pci_pbm_reset(DeviceState *d)
{
- DeviceState *dev;
- SysBusDevice *s;
- PCIHostState *phb;
- APBState *d;
- IOMMUState *is;
+ unsigned int i;
+ APBState *s = APB_DEVICE(d);
+
+ for (i = 0; i < 8; i++) {
+ s->pci_irq_map[i] &= PBM_PCI_IMR_MASK;
+ }
+ for (i = 0; i < 32; i++) {
+ s->obio_irq_map[i] &= PBM_PCI_IMR_MASK;
+ }
+
+ s->irq_request = NO_IRQ_REQUEST;
+ s->pci_irq_in = 0ULL;
+
+ if (s->nr_resets++ == 0) {
+ /* Power on reset */
+ s->reset_control = POR;
+ }
+}
+
+static const MemoryRegionOps pci_config_ops = {
+ .read = apb_pci_config_read,
+ .write = apb_pci_config_write,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+};
+
+static void pci_pbm_realize(DeviceState *dev, Error **errp)
+{
+ APBState *s = APB_DEVICE(dev);
+ PCIHostState *phb = PCI_HOST_BRIDGE(dev);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(s);
PCIDevice *pci_dev;
+ IOMMUState *is;
- /* Ultrasparc PBM main bus */
- dev = qdev_create(NULL, TYPE_APB);
- d = APB_DEVICE(dev);
- phb = PCI_HOST_BRIDGE(dev);
- phb->bus = pci_register_bus(DEVICE(phb), "pci",
- pci_apb_set_irq, pci_apb_map_irq, d,
- &d->pci_mmio,
- &d->pci_ioport,
- 0, 32, TYPE_PCI_BUS);
- qdev_init_nofail(dev);
- s = SYS_BUS_DEVICE(dev);
/* apb_config */
- sysbus_mmio_map(s, 0, special_base);
+ sysbus_mmio_map(sbd, 0, s->special_base);
/* PCI configuration space */
- sysbus_mmio_map(s, 1, special_base + 0x1000000ULL);
+ sysbus_mmio_map(sbd, 1, s->special_base + 0x1000000ULL);
/* pci_ioport */
- sysbus_mmio_map(s, 2, special_base + 0x2000000ULL);
+ sysbus_mmio_map(sbd, 2, s->special_base + 0x2000000ULL);
- memory_region_init(&d->pci_mmio, OBJECT(s), "pci-mmio", 0x100000000ULL);
- memory_region_add_subregion(get_system_memory(), mem_base, &d->pci_mmio);
+ memory_region_init(&s->pci_mmio, OBJECT(s), "pci-mmio", 0x100000000ULL);
+ memory_region_add_subregion(get_system_memory(), s->mem_base,
+ &s->pci_mmio);
pci_create_simple(phb->bus, 0, "pbm-pci");
/* APB IOMMU */
- is = &d->iommu;
+ is = &s->iommu;
memset(is, 0, sizeof(IOMMUState));
memory_region_init_iommu(&is->iommu, sizeof(is->iommu),
@@ -657,52 +672,30 @@ APBState *pci_apb_init(hwaddr special_base,
/* APB secondary busses */
pci_dev = pci_create_multifunction(phb->bus, PCI_DEVFN(1, 0), true,
TYPE_PBM_PCI_BRIDGE);
- d->bridgeB = PCI_BRIDGE(pci_dev);
- pci_bridge_map_irq(d->bridgeB, "pciB", pci_pbm_map_irq);
+ s->bridgeB = PCI_BRIDGE(pci_dev);
+ pci_bridge_map_irq(s->bridgeB, "pciB", pci_pbm_map_irq);
qdev_init_nofail(&pci_dev->qdev);
pci_dev = pci_create_multifunction(phb->bus, PCI_DEVFN(1, 1), true,
TYPE_PBM_PCI_BRIDGE);
- d->bridgeA = PCI_BRIDGE(pci_dev);
- pci_bridge_map_irq(d->bridgeA, "pciA", pci_pbm_map_irq);
+ s->bridgeA = PCI_BRIDGE(pci_dev);
+ pci_bridge_map_irq(s->bridgeA, "pciA", pci_pbm_map_irq);
qdev_prop_set_bit(DEVICE(pci_dev), "busA", true);
qdev_init_nofail(&pci_dev->qdev);
-
- return d;
}
-static void pci_pbm_reset(DeviceState *d)
+static void pci_pbm_init(Object *obj)
{
+ APBState *s = APB_DEVICE(obj);
+ PCIHostState *phb = PCI_HOST_BRIDGE(obj);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
unsigned int i;
- APBState *s = APB_DEVICE(d);
-
- for (i = 0; i < 8; i++) {
- s->pci_irq_map[i] &= PBM_PCI_IMR_MASK;
- }
- for (i = 0; i < 32; i++) {
- s->obio_irq_map[i] &= PBM_PCI_IMR_MASK;
- }
-
- s->irq_request = NO_IRQ_REQUEST;
- s->pci_irq_in = 0ULL;
-
- if (s->nr_resets++ == 0) {
- /* Power on reset */
- s->reset_control = POR;
- }
-}
-static const MemoryRegionOps pci_config_ops = {
- .read = apb_pci_config_read,
- .write = apb_pci_config_write,
- .endianness = DEVICE_LITTLE_ENDIAN,
-};
-
-static int pci_pbm_init_device(DeviceState *dev)
-{
- APBState *s = APB_DEVICE(dev);
- SysBusDevice *sbd = SYS_BUS_DEVICE(s);
- unsigned int i;
+ phb->bus = pci_register_bus(DEVICE(phb), "pci",
+ pci_apb_set_irq, pci_apb_map_irq, s,
+ &s->pci_mmio,
+ &s->pci_ioport,
+ 0, 32, TYPE_PCI_BUS);
for (i = 0; i < 8; i++) {
s->pci_irq_map[i] = (0x1f << 6) | (i << 2);
@@ -734,8 +727,6 @@ static int pci_pbm_init_device(DeviceState *dev)
/* at region 2 */
sysbus_init_mmio(sbd, &s->pci_ioport);
-
- return 0;
}
static void pbm_pci_host_realize(PCIDevice *d, Error **errp)
@@ -774,12 +765,19 @@ static const TypeInfo pbm_pci_host_info = {
},
};
+static Property pbm_pci_host_properties[] = {
+ DEFINE_PROP_UINT64("special-base", APBState, special_base, 0),
+ DEFINE_PROP_UINT64("mem-base", APBState, mem_base, 0),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
static void pbm_host_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- dc->init = pci_pbm_init_device;
+ dc->realize = pci_pbm_realize;
dc->reset = pci_pbm_reset;
+ dc->props = pbm_pci_host_properties;
set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
}
@@ -787,6 +785,7 @@ static const TypeInfo pbm_host_info = {
.name = TYPE_APB,
.parent = TYPE_PCI_HOST_BRIDGE,
.instance_size = sizeof(APBState),
+ .instance_init = pci_pbm_init,
.class_init = pbm_host_class_init,
};
@@ -502,7 +502,11 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
prom_init(hwdef->prom_addr, bios_name);
- apb = pci_apb_init(APB_SPECIAL_BASE, APB_MEM_BASE);
+ /* Init APB (PCI host bridge) */
+ apb = APB_DEVICE(qdev_create(NULL, TYPE_APB));
+ qdev_prop_set_uint64(DEVICE(apb), "special-base", APB_SPECIAL_BASE);
+ qdev_prop_set_uint64(DEVICE(apb), "mem-base", APB_MEM_BASE);
+ qdev_init_nofail(DEVICE(apb));
/* Wire up PCI interrupts to CPU */
for (i = 0; i < IVEC_MAX; i++) {
@@ -62,6 +62,8 @@ typedef struct IOMMUState {
typedef struct APBState {
PCIHostState parent_obj;
+ hwaddr special_base;
+ hwaddr mem_base;
MemoryRegion apb_config;
MemoryRegion pci_config;
MemoryRegion pci_mmio;
@@ -93,6 +95,4 @@ typedef struct PBMPCIBridge {
#define PBM_PCI_BRIDGE(obj) \
OBJECT_CHECK(PBMPCIBridge, (obj), TYPE_PBM_PCI_BRIDGE)
-APBState *pci_apb_init(hwaddr special_base,
- hwaddr mem_base);
#endif