* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include "hw.h"
-#include "ppc_mac.h"
-#include "pci.h"
-#include "pci_host.h"
+#include "hw/hw.h"
+#include "hw/ppc/mac.h"
+#include "hw/pci/pci.h"
+#include "hw/pci/pci_host.h"
/* debug UniNorth */
//#define DEBUG_UNIN
static const int unin_irq_line[] = { 0x1b, 0x1c, 0x1d, 0x1e };
+#define TYPE_UNI_NORTH_PCI_HOST_BRIDGE "uni-north-pci-pcihost"
+#define TYPE_UNI_NORTH_AGP_HOST_BRIDGE "uni-north-agp-pcihost"
+#define TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE "uni-north-internal-pci-pcihost"
+#define TYPE_U3_AGP_HOST_BRIDGE "u3-agp-pcihost"
+
+#define UNI_NORTH_PCI_HOST_BRIDGE(obj) \
+ OBJECT_CHECK(UNINState, (obj), TYPE_UNI_NORTH_PCI_HOST_BRIDGE)
+#define UNI_NORTH_AGP_HOST_BRIDGE(obj) \
+ OBJECT_CHECK(UNINState, (obj), TYPE_UNI_NORTH_AGP_HOST_BRIDGE)
+#define UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE(obj) \
+ OBJECT_CHECK(UNINState, (obj), TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE)
+#define U3_AGP_HOST_BRIDGE(obj) \
+ OBJECT_CHECK(UNINState, (obj), TYPE_U3_AGP_HOST_BRIDGE)
+
typedef struct UNINState {
- SysBusDevice busdev;
- PCIHostState host_state;
- ReadWriteHandler data_handler;
+ PCIHostState parent_obj;
+
+ MemoryRegion pci_mmio;
+ MemoryRegion pci_hole;
} UNINState;
static int pci_unin_map_irq(PCIDevice *pci_dev, int irq_num)
qemu_set_irq(pic[unin_irq_line[irq_num]], level);
}
-static void pci_unin_reset(void *opaque)
-{
-}
-
static uint32_t unin_get_config_reg(uint32_t reg, uint32_t addr)
{
uint32_t retval;
return retval;
}
-static void unin_data_write(ReadWriteHandler *handler,
- pcibus_t addr, uint32_t val, int len)
+static void unin_data_write(void *opaque, hwaddr addr,
+ uint64_t val, unsigned len)
{
- UNINState *s = container_of(handler, UNINState, data_handler);
- UNIN_DPRINTF("write addr %" FMT_PCIBUS " len %d val %x\n", addr, len, val);
- pci_data_write(s->host_state.bus,
- unin_get_config_reg(s->host_state.config_reg, addr),
+ UNINState *s = opaque;
+ PCIHostState *phb = PCI_HOST_BRIDGE(s);
+ UNIN_DPRINTF("write addr %" TARGET_FMT_plx " len %d val %"PRIx64"\n",
+ addr, len, val);
+ pci_data_write(phb->bus,
+ unin_get_config_reg(phb->config_reg, addr),
val, len);
}
-static uint32_t unin_data_read(ReadWriteHandler *handler,
- pcibus_t addr, int len)
+static uint64_t unin_data_read(void *opaque, hwaddr addr,
+ unsigned len)
{
- UNINState *s = container_of(handler, UNINState, data_handler);
+ UNINState *s = opaque;
+ PCIHostState *phb = PCI_HOST_BRIDGE(s);
uint32_t val;
- val = pci_data_read(s->host_state.bus,
- unin_get_config_reg(s->host_state.config_reg, addr),
+ val = pci_data_read(phb->bus,
+ unin_get_config_reg(phb->config_reg, addr),
len);
- UNIN_DPRINTF("read addr %" FMT_PCIBUS " len %d val %x\n", addr, len, val);
+ UNIN_DPRINTF("read addr %" TARGET_FMT_plx " len %d val %x\n",
+ addr, len, val);
return val;
}
+static const MemoryRegionOps unin_data_ops = {
+ .read = unin_data_read,
+ .write = unin_data_write,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+};
+
static int pci_unin_main_init_device(SysBusDevice *dev)
{
- UNINState *s;
- int pci_mem_config, pci_mem_data;
+ PCIHostState *h;
/* Use values found on a real PowerMac */
/* Uninorth main bus */
- s = FROM_SYSBUS(UNINState, dev);
-
- pci_mem_config = pci_host_conf_register_mmio(&s->host_state,
- DEVICE_LITTLE_ENDIAN);
- s->data_handler.read = unin_data_read;
- s->data_handler.write = unin_data_write;
- pci_mem_data = cpu_register_io_memory_simple(&s->data_handler,
- DEVICE_LITTLE_ENDIAN);
- sysbus_init_mmio(dev, 0x1000, pci_mem_config);
- sysbus_init_mmio(dev, 0x1000, pci_mem_data);
-
- qemu_register_reset(pci_unin_reset, &s->host_state);
+ h = PCI_HOST_BRIDGE(dev);
+
+ memory_region_init_io(&h->conf_mem, &pci_host_conf_le_ops,
+ dev, "pci-conf-idx", 0x1000);
+ memory_region_init_io(&h->data_mem, &unin_data_ops, dev,
+ "pci-conf-data", 0x1000);
+ sysbus_init_mmio(dev, &h->conf_mem);
+ sysbus_init_mmio(dev, &h->data_mem);
+
return 0;
}
+
static int pci_u3_agp_init_device(SysBusDevice *dev)
{
- UNINState *s;
- int pci_mem_config, pci_mem_data;
+ PCIHostState *h;
/* Uninorth U3 AGP bus */
- s = FROM_SYSBUS(UNINState, dev);
+ h = PCI_HOST_BRIDGE(dev);
- pci_mem_config = pci_host_conf_register_mmio(&s->host_state,
- DEVICE_LITTLE_ENDIAN);
- s->data_handler.read = unin_data_read;
- s->data_handler.write = unin_data_write;
- pci_mem_data = cpu_register_io_memory_simple(&s->data_handler,
- DEVICE_LITTLE_ENDIAN);
- sysbus_init_mmio(dev, 0x1000, pci_mem_config);
- sysbus_init_mmio(dev, 0x1000, pci_mem_data);
-
- qemu_register_reset(pci_unin_reset, &s->host_state);
+ memory_region_init_io(&h->conf_mem, &pci_host_conf_le_ops,
+ dev, "pci-conf-idx", 0x1000);
+ memory_region_init_io(&h->data_mem, &unin_data_ops, dev,
+ "pci-conf-data", 0x1000);
+ sysbus_init_mmio(dev, &h->conf_mem);
+ sysbus_init_mmio(dev, &h->data_mem);
return 0;
}
static int pci_unin_agp_init_device(SysBusDevice *dev)
{
- UNINState *s;
- int pci_mem_config, pci_mem_data;
+ PCIHostState *h;
/* Uninorth AGP bus */
- s = FROM_SYSBUS(UNINState, dev);
-
- pci_mem_config = pci_host_conf_register_mmio(&s->host_state,
- DEVICE_LITTLE_ENDIAN);
- pci_mem_data = pci_host_data_register_mmio(&s->host_state,
- DEVICE_LITTLE_ENDIAN);
- sysbus_init_mmio(dev, 0x1000, pci_mem_config);
- sysbus_init_mmio(dev, 0x1000, pci_mem_data);
+ h = PCI_HOST_BRIDGE(dev);
+
+ memory_region_init_io(&h->conf_mem, &pci_host_conf_le_ops,
+ dev, "pci-conf-idx", 0x1000);
+ memory_region_init_io(&h->data_mem, &pci_host_data_le_ops,
+ dev, "pci-conf-data", 0x1000);
+ sysbus_init_mmio(dev, &h->conf_mem);
+ sysbus_init_mmio(dev, &h->data_mem);
return 0;
}
static int pci_unin_internal_init_device(SysBusDevice *dev)
{
- UNINState *s;
- int pci_mem_config, pci_mem_data;
+ PCIHostState *h;
/* Uninorth internal bus */
- s = FROM_SYSBUS(UNINState, dev);
-
- pci_mem_config = pci_host_conf_register_mmio(&s->host_state,
- DEVICE_LITTLE_ENDIAN);
- pci_mem_data = pci_host_data_register_mmio(&s->host_state,
- DEVICE_LITTLE_ENDIAN);
- sysbus_init_mmio(dev, 0x1000, pci_mem_config);
- sysbus_init_mmio(dev, 0x1000, pci_mem_data);
+ h = PCI_HOST_BRIDGE(dev);
+
+ memory_region_init_io(&h->conf_mem, &pci_host_conf_le_ops,
+ dev, "pci-conf-idx", 0x1000);
+ memory_region_init_io(&h->data_mem, &pci_host_data_le_ops,
+ dev, "pci-conf-data", 0x1000);
+ sysbus_init_mmio(dev, &h->conf_mem);
+ sysbus_init_mmio(dev, &h->data_mem);
return 0;
}
{
DeviceState *dev;
SysBusDevice *s;
+ PCIHostState *h;
UNINState *d;
/* Use values found on a real PowerMac */
/* Uninorth main bus */
- dev = qdev_create(NULL, "uni-north");
+ dev = qdev_create(NULL, TYPE_UNI_NORTH_PCI_HOST_BRIDGE);
qdev_init_nofail(dev);
- s = sysbus_from_qdev(dev);
- d = FROM_SYSBUS(UNINState, s);
- d->host_state.bus = pci_register_bus(&d->busdev.qdev, "pci",
- pci_unin_set_irq, pci_unin_map_irq,
- pic,
- address_space_mem,
- address_space_io,
- PCI_DEVFN(11, 0), 4);
+ s = SYS_BUS_DEVICE(dev);
+ h = PCI_HOST_BRIDGE(s);
+ d = UNI_NORTH_PCI_HOST_BRIDGE(dev);
+ 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);
+
+ h->bus = pci_register_bus(dev, "pci",
+ pci_unin_set_irq, pci_unin_map_irq,
+ pic,
+ &d->pci_mmio,
+ address_space_io,
+ PCI_DEVFN(11, 0), 4, TYPE_PCI_BUS);
#if 0
- pci_create_simple(d->host_state.bus, PCI_DEVFN(11, 0), "uni-north");
+ pci_create_simple(h->bus, PCI_DEVFN(11, 0), "uni-north");
#endif
sysbus_mmio_map(s, 0, 0xf2800000);
/* DEC 21154 bridge */
#if 0
/* XXX: not activated as PPC BIOS doesn't handle multiple buses properly */
- pci_create_simple(d->host_state.bus, PCI_DEVFN(12, 0), "dec-21154");
+ pci_create_simple(h->bus, PCI_DEVFN(12, 0), "dec-21154");
#endif
/* Uninorth AGP bus */
- pci_create_simple(d->host_state.bus, PCI_DEVFN(11, 0), "uni-north-agp");
- dev = qdev_create(NULL, "uni-north-agp");
+ pci_create_simple(h->bus, PCI_DEVFN(11, 0), "uni-north-agp");
+ dev = qdev_create(NULL, TYPE_UNI_NORTH_AGP_HOST_BRIDGE);
qdev_init_nofail(dev);
- s = sysbus_from_qdev(dev);
+ s = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(s, 0, 0xf0800000);
sysbus_mmio_map(s, 1, 0xf0c00000);
/* Uninorth internal bus */
#if 0
/* XXX: not needed for now */
- pci_create_simple(d->host_state.bus, PCI_DEVFN(14, 0), "uni-north-pci");
- dev = qdev_create(NULL, "uni-north-pci");
+ pci_create_simple(h->bus, PCI_DEVFN(14, 0),
+ "uni-north-internal-pci");
+ dev = qdev_create(NULL, TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE);
qdev_init_nofail(dev);
- s = sysbus_from_qdev(dev);
+ s = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(s, 0, 0xf4800000);
sysbus_mmio_map(s, 1, 0xf4c00000);
#endif
- return d->host_state.bus;
+ return h->bus;
}
PCIBus *pci_pmac_u3_init(qemu_irq *pic,
{
DeviceState *dev;
SysBusDevice *s;
+ PCIHostState *h;
UNINState *d;
/* Uninorth AGP bus */
- dev = qdev_create(NULL, "u3-agp");
+ dev = qdev_create(NULL, TYPE_U3_AGP_HOST_BRIDGE);
qdev_init_nofail(dev);
- s = sysbus_from_qdev(dev);
- d = FROM_SYSBUS(UNINState, s);
-
- d->host_state.bus = pci_register_bus(&d->busdev.qdev, "pci",
- pci_unin_set_irq, pci_unin_map_irq,
- pic,
- address_space_mem,
- address_space_io,
- PCI_DEVFN(11, 0), 4);
+ s = SYS_BUS_DEVICE(dev);
+ h = PCI_HOST_BRIDGE(dev);
+ d = U3_AGP_HOST_BRIDGE(dev);
+
+ 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);
+
+ h->bus = pci_register_bus(dev, "pci",
+ pci_unin_set_irq, pci_unin_map_irq,
+ pic,
+ &d->pci_mmio,
+ address_space_io,
+ PCI_DEVFN(11, 0), 4, TYPE_PCI_BUS);
sysbus_mmio_map(s, 0, 0xf0800000);
sysbus_mmio_map(s, 1, 0xf0c00000);
- pci_create_simple(d->host_state.bus, 11 << 3, "u3-agp");
+ pci_create_simple(h->bus, 11 << 3, "u3-agp");
- return d->host_state.bus;
+ return h->bus;
}
static int unin_main_pci_host_init(PCIDevice *d)
return 0;
}
-static PCIDeviceInfo unin_main_pci_host_info = {
- .qdev.name = "uni-north",
- .qdev.size = sizeof(PCIDevice),
- .init = unin_main_pci_host_init,
- .vendor_id = PCI_VENDOR_ID_APPLE,
- .device_id = PCI_DEVICE_ID_APPLE_UNI_N_PCI,
- .revision = 0x00,
- .class_id = PCI_CLASS_BRIDGE_HOST,
+static void unin_main_pci_host_class_init(ObjectClass *klass, void *data)
+{
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->init = unin_main_pci_host_init;
+ k->vendor_id = PCI_VENDOR_ID_APPLE;
+ k->device_id = PCI_DEVICE_ID_APPLE_UNI_N_PCI;
+ k->revision = 0x00;
+ k->class_id = PCI_CLASS_BRIDGE_HOST;
+}
+
+static const TypeInfo unin_main_pci_host_info = {
+ .name = "uni-north-pci",
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(PCIDevice),
+ .class_init = unin_main_pci_host_class_init,
};
-static PCIDeviceInfo u3_agp_pci_host_info = {
- .qdev.name = "u3-agp",
- .qdev.size = sizeof(PCIDevice),
- .init = u3_agp_pci_host_init,
- .vendor_id = PCI_VENDOR_ID_APPLE,
- .device_id = PCI_DEVICE_ID_APPLE_U3_AGP,
- .revision = 0x00,
- .class_id = PCI_CLASS_BRIDGE_HOST,
+static void u3_agp_pci_host_class_init(ObjectClass *klass, void *data)
+{
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->init = u3_agp_pci_host_init;
+ k->vendor_id = PCI_VENDOR_ID_APPLE;
+ k->device_id = PCI_DEVICE_ID_APPLE_U3_AGP;
+ k->revision = 0x00;
+ k->class_id = PCI_CLASS_BRIDGE_HOST;
+}
+
+static const TypeInfo u3_agp_pci_host_info = {
+ .name = "u3-agp",
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(PCIDevice),
+ .class_init = u3_agp_pci_host_class_init,
};
-static PCIDeviceInfo unin_agp_pci_host_info = {
- .qdev.name = "uni-north-agp",
- .qdev.size = sizeof(PCIDevice),
- .init = unin_agp_pci_host_init,
- .vendor_id = PCI_VENDOR_ID_APPLE,
- .device_id = PCI_DEVICE_ID_APPLE_UNI_N_AGP,
- .revision = 0x00,
- .class_id = PCI_CLASS_BRIDGE_HOST,
+static void unin_agp_pci_host_class_init(ObjectClass *klass, void *data)
+{
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->init = unin_agp_pci_host_init;
+ k->vendor_id = PCI_VENDOR_ID_APPLE;
+ k->device_id = PCI_DEVICE_ID_APPLE_UNI_N_AGP;
+ k->revision = 0x00;
+ k->class_id = PCI_CLASS_BRIDGE_HOST;
+}
+
+static const TypeInfo unin_agp_pci_host_info = {
+ .name = "uni-north-agp",
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(PCIDevice),
+ .class_init = unin_agp_pci_host_class_init,
};
-static PCIDeviceInfo unin_internal_pci_host_info = {
- .qdev.name = "uni-north-pci",
- .qdev.size = sizeof(PCIDevice),
- .init = unin_internal_pci_host_init,
- .vendor_id = PCI_VENDOR_ID_APPLE,
- .device_id = PCI_DEVICE_ID_APPLE_UNI_N_I_PCI,
- .revision = 0x00,
- .class_id = PCI_CLASS_BRIDGE_HOST,
+static void unin_internal_pci_host_class_init(ObjectClass *klass, void *data)
+{
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->init = unin_internal_pci_host_init;
+ k->vendor_id = PCI_VENDOR_ID_APPLE;
+ k->device_id = PCI_DEVICE_ID_APPLE_UNI_N_I_PCI;
+ k->revision = 0x00;
+ k->class_id = PCI_CLASS_BRIDGE_HOST;
+}
+
+static const TypeInfo unin_internal_pci_host_info = {
+ .name = "uni-north-internal-pci",
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(PCIDevice),
+ .class_init = unin_internal_pci_host_class_init,
+};
+
+static void pci_unin_main_class_init(ObjectClass *klass, void *data)
+{
+ SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass);
+
+ sbc->init = pci_unin_main_init_device;
+}
+
+static const TypeInfo pci_unin_main_info = {
+ .name = TYPE_UNI_NORTH_PCI_HOST_BRIDGE,
+ .parent = TYPE_PCI_HOST_BRIDGE,
+ .instance_size = sizeof(UNINState),
+ .class_init = pci_unin_main_class_init,
+};
+
+static void pci_u3_agp_class_init(ObjectClass *klass, void *data)
+{
+ SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass);
+
+ sbc->init = pci_u3_agp_init_device;
+}
+
+static const TypeInfo pci_u3_agp_info = {
+ .name = TYPE_U3_AGP_HOST_BRIDGE,
+ .parent = TYPE_PCI_HOST_BRIDGE,
+ .instance_size = sizeof(UNINState),
+ .class_init = pci_u3_agp_class_init,
+};
+
+static void pci_unin_agp_class_init(ObjectClass *klass, void *data)
+{
+ SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass);
+
+ sbc->init = pci_unin_agp_init_device;
+}
+
+static const TypeInfo pci_unin_agp_info = {
+ .name = TYPE_UNI_NORTH_AGP_HOST_BRIDGE,
+ .parent = TYPE_PCI_HOST_BRIDGE,
+ .instance_size = sizeof(UNINState),
+ .class_init = pci_unin_agp_class_init,
+};
+
+static void pci_unin_internal_class_init(ObjectClass *klass, void *data)
+{
+ SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass);
+
+ sbc->init = pci_unin_internal_init_device;
+}
+
+static const TypeInfo pci_unin_internal_info = {
+ .name = TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE,
+ .parent = TYPE_PCI_HOST_BRIDGE,
+ .instance_size = sizeof(UNINState),
+ .class_init = pci_unin_internal_class_init,
};
-static void unin_register_devices(void)
+static void unin_register_types(void)
{
- sysbus_register_dev("uni-north", sizeof(UNINState),
- pci_unin_main_init_device);
- pci_qdev_register(&unin_main_pci_host_info);
- sysbus_register_dev("u3-agp", sizeof(UNINState),
- pci_u3_agp_init_device);
- pci_qdev_register(&u3_agp_pci_host_info);
- sysbus_register_dev("uni-north-agp", sizeof(UNINState),
- pci_unin_agp_init_device);
- pci_qdev_register(&unin_agp_pci_host_info);
- sysbus_register_dev("uni-north-pci", sizeof(UNINState),
- pci_unin_internal_init_device);
- pci_qdev_register(&unin_internal_pci_host_info);
+ type_register_static(&unin_main_pci_host_info);
+ type_register_static(&u3_agp_pci_host_info);
+ type_register_static(&unin_agp_pci_host_info);
+ type_register_static(&unin_internal_pci_host_info);
+
+ type_register_static(&pci_unin_main_info);
+ type_register_static(&pci_u3_agp_info);
+ type_register_static(&pci_unin_agp_info);
+ type_register_static(&pci_unin_internal_info);
}
-device_init(unin_register_devices)
+type_init(unin_register_types)
projects / qemu.git / blobdiff