X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=hw%2Fgrackle_pci.c;h=67da3072848cc50b82c0a38bd65999e2626926f1;hb=1c046efbaae5a26f672bb4423f7fd0d0a738f641;hp=94a608ef6defa1458e24e8d71e98c84c79001220;hpb=9983247cd43e4ce874d9d27427bdc075dd9ad36a;p=sdk%2Femulator%2Fqemu.git

diff --git a/hw/grackle_pci.c b/hw/grackle_pci.c
index 94a608e..67da307 100644
--- a/hw/grackle_pci.c
+++ b/hw/grackle_pci.c
@@ -23,10 +23,9 @@
  * THE SOFTWARE.
  */
 
-#include "sysbus.h"
+#include "pci_host.h"
 #include "ppc_mac.h"
 #include "pci.h"
-#include "pci_host.h"
 
 /* debug Grackle */
 //#define DEBUG_GRACKLE
@@ -38,9 +37,12 @@
 #define GRACKLE_DPRINTF(fmt, ...)
 #endif
 
+#define GRACKLE_PCI_HOST_BRIDGE(obj) \
+    OBJECT_CHECK(GrackleState, (obj), TYPE_GRACKLE_PCI_HOST_BRIDGE)
+
 typedef struct GrackleState {
-    SysBusDevice busdev;
-    PCIHostState host_state;
+    PCIHostState parent_obj;
+
     MemoryRegion pci_mmio;
     MemoryRegion pci_hole;
 } GrackleState;
@@ -59,22 +61,20 @@ static void pci_grackle_set_irq(void *opaque, int irq_num, int level)
     qemu_set_irq(pic[irq_num + 0x15], level);
 }
 
-static void pci_grackle_reset(void *opaque)
-{
-}
-
 PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic,
                          MemoryRegion *address_space_mem,
                          MemoryRegion *address_space_io)
 {
     DeviceState *dev;
     SysBusDevice *s;
+    PCIHostState *phb;
     GrackleState *d;
 
-    dev = qdev_create(NULL, "grackle");
+    dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE);
     qdev_init_nofail(dev);
-    s = sysbus_from_qdev(dev);
-    d = FROM_SYSBUS(GrackleState, s);
+    s = SYS_BUS_DEVICE(dev);
+    phb = PCI_HOST_BRIDGE(dev);
+    d = GRACKLE_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,
@@ -82,36 +82,35 @@ PCIBus *pci_grackle_init(uint32_t base, 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",
-                                         pci_grackle_set_irq,
-                                         pci_grackle_map_irq,
-                                         pic,
-                                         &d->pci_mmio,
-                                         address_space_io,
-                                         0, 4);
+    phb->bus = pci_register_bus(dev, "pci",
+                                pci_grackle_set_irq,
+                                pci_grackle_map_irq,
+                                pic,
+                                &d->pci_mmio,
+                                address_space_io,
+                                0, 4);
 
-    pci_create_simple(d->host_state.bus, 0, "grackle");
+    pci_create_simple(phb->bus, 0, "grackle");
 
     sysbus_mmio_map(s, 0, base);
     sysbus_mmio_map(s, 1, base + 0x00200000);
 
-    return d->host_state.bus;
+    return phb->bus;
 }
 
 static int pci_grackle_init_device(SysBusDevice *dev)
 {
-    GrackleState *s;
+    PCIHostState *phb;
 
-    s = FROM_SYSBUS(GrackleState, dev);
+    phb = PCI_HOST_BRIDGE(dev);
 
-    memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops,
-                          &s->host_state, "pci-conf-idx", 0x1000);
-    memory_region_init_io(&s->host_state.data_mem, &pci_host_data_le_ops,
-                          &s->host_state, "pci-data-idx", 0x1000);
-    sysbus_init_mmio_region(dev, &s->host_state.conf_mem);
-    sysbus_init_mmio_region(dev, &s->host_state.data_mem);
+    memory_region_init_io(&phb->conf_mem, &pci_host_conf_le_ops,
+                          dev, "pci-conf-idx", 0x1000);
+    memory_region_init_io(&phb->data_mem, &pci_host_data_le_ops,
+                          dev, "pci-data-idx", 0x1000);
+    sysbus_init_mmio(dev, &phb->conf_mem);
+    sysbus_init_mmio(dev, &phb->data_mem);
 
-    qemu_register_reset(pci_grackle_reset, &s->host_state);
     return 0;
 }
 
@@ -121,21 +120,46 @@ static int grackle_pci_host_init(PCIDevice *d)
     return 0;
 }
 
-static PCIDeviceInfo grackle_pci_host_info = {
-    .qdev.name = "grackle",
-    .qdev.size = sizeof(PCIDevice),
-    .init      = grackle_pci_host_init,
-    .vendor_id = PCI_VENDOR_ID_MOTOROLA,
-    .device_id = PCI_DEVICE_ID_MOTOROLA_MPC106,
-    .revision  = 0x00,
-    .class_id  = PCI_CLASS_BRIDGE_HOST,
+static void grackle_pci_class_init(ObjectClass *klass, void *data)
+{
+    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    k->init      = grackle_pci_host_init;
+    k->vendor_id = PCI_VENDOR_ID_MOTOROLA;
+    k->device_id = PCI_DEVICE_ID_MOTOROLA_MPC106;
+    k->revision  = 0x00;
+    k->class_id  = PCI_CLASS_BRIDGE_HOST;
+    dc->no_user = 1;
+}
+
+static const TypeInfo grackle_pci_info = {
+    .name          = "grackle",
+    .parent        = TYPE_PCI_DEVICE,
+    .instance_size = sizeof(PCIDevice),
+    .class_init = grackle_pci_class_init,
+};
+
+static void pci_grackle_class_init(ObjectClass *klass, void *data)
+{
+    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    k->init = pci_grackle_init_device;
+    dc->no_user = 1;
+}
+
+static const TypeInfo grackle_pci_host_info = {
+    .name          = TYPE_GRACKLE_PCI_HOST_BRIDGE,
+    .parent        = TYPE_PCI_HOST_BRIDGE,
+    .instance_size = sizeof(GrackleState),
+    .class_init    = pci_grackle_class_init,
 };
 
-static void grackle_register_devices(void)
+static void grackle_register_types(void)
 {
-    sysbus_register_dev("grackle", sizeof(GrackleState),
-                        pci_grackle_init_device);
-    pci_qdev_register(&grackle_pci_host_info);
+    type_register_static(&grackle_pci_info);
+    type_register_static(&grackle_pci_host_info);
 }
 
-device_init(grackle_register_devices)
+type_init(grackle_register_types)