Merge remote-tracking branch 'afaerber/tags/qom-devices-for-anthony' into staging

QOM device refactorings

* Replace all uses of FROM_SYSBUS() macro with QOM cast macros
  i) "QOM cast cleanup for X"
     Indicates a mechanical 1:1 between TYPE_* and *State.
  ii) "QOM'ify X and Y"
      Indicates abstract types may have been inserted or similar changes
      to type hierarchy.
  ii) Renames
      Coding Style fixes such as CamelCase have been applied in some cases.
* Fix for sparc floppy - cf. ii) above
* Change PCI type hierarchy to provide PCI_BRIDGE() casts
* In doing so, prepare for adopting QOM realize

# gpg: Signature made Mon 29 Jul 2013 02:15:22 PM CDT using RSA key ID 3E7E013F
# gpg: Can't check signature: public key not found

# By Andreas Färber (171) and others
# Via Andreas Färber
* afaerber/tags/qom-devices-for-anthony: (173 commits)
  sysbus: QOM parent field cleanup for SysBusDevice
  spapr_pci: QOM cast cleanup
  ioapic: QOM cast cleanup
  kvm/ioapic: QOM cast cleanup
  kvmvapic: QOM cast cleanup
  mipsnet: QOM cast cleanup
  opencores_eth: QOM cast cleanup
  exynos4210_i2c: QOM cast cleanup
  sysbus: Remove unused sysbus_new() prototype
  sysbus: Drop FROM_SYSBUS()
  xilinx_timer: QOM cast cleanup
  tusb6010: QOM cast cleanup
  slavio_timer: QOM cast cleanup
  pxa2xx_timer: QOM'ify pxa25x-timer and pxa27x-timer
  puv3_ost: QOM cast cleanup
  pl031: QOM cast cleanup
  pl031: Rename pl031_state to PL031State
  milkymist-sysctl: QOM cast cleanup
  m48t59: QOM cast cleanup for M48t59SysBusState
  lm32_timer: QOM cast cleanup
  ...

1 files changed, 15 insertions, 9 deletions

diff --git a/hw/net/opencores_eth.c b/hw/net/opencores_eth.c
index 513f345eec..4118d54ac8 100644
--- a/hw/net/opencores_eth.c
+++ b/hw/net/opencores_eth.c
@@ -267,8 +267,12 @@ typedef struct desc {
 
 #define DEFAULT_PHY 1
 
+#define TYPE_OPEN_ETH "open_eth"
+#define OPEN_ETH(obj) OBJECT_CHECK(OpenEthState, (obj), TYPE_OPEN_ETH)
+
 typedef struct OpenEthState {
-    SysBusDevice dev;
+    SysBusDevice parent_obj;
+
     NICState *nic;
     NICConf conf;
     MemoryRegion reg_io;
@@ -677,28 +681,30 @@ static const MemoryRegionOps open_eth_desc_ops = {
     .write = open_eth_desc_write,
 };
 
-static int sysbus_open_eth_init(SysBusDevice *dev)
+static int sysbus_open_eth_init(SysBusDevice *sbd)
 {
-    OpenEthState *s = DO_UPCAST(OpenEthState, dev, dev);
+    DeviceState *dev = DEVICE(sbd);
+    OpenEthState *s = OPEN_ETH(dev);
 
     memory_region_init_io(&s->reg_io, OBJECT(dev), &open_eth_reg_ops, s,
             "open_eth.regs", 0x54);
-    sysbus_init_mmio(dev, &s->reg_io);
+    sysbus_init_mmio(sbd, &s->reg_io);
 
     memory_region_init_io(&s->desc_io, OBJECT(dev), &open_eth_desc_ops, s,
             "open_eth.desc", 0x400);
-    sysbus_init_mmio(dev, &s->desc_io);
+    sysbus_init_mmio(sbd, &s->desc_io);
 
-    sysbus_init_irq(dev, &s->irq);
+    sysbus_init_irq(sbd, &s->irq);
 
     s->nic = qemu_new_nic(&net_open_eth_info, &s->conf,
-                          object_get_typename(OBJECT(s)), s->dev.qdev.id, s);
+                          object_get_typename(OBJECT(s)), dev->id, s);
     return 0;
 }
 
 static void qdev_open_eth_reset(DeviceState *dev)
 {
-    OpenEthState *d = DO_UPCAST(OpenEthState, dev.qdev, dev);
+    OpenEthState *d = OPEN_ETH(dev);
+
     open_eth_reset(d);
 }
 
@@ -720,7 +726,7 @@ static void open_eth_class_init(ObjectClass *klass, void *data)
 }
 
 static const TypeInfo open_eth_info = {
-    .name          = "open_eth",
+    .name          = TYPE_OPEN_ETH,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(OpenEthState),
     .class_init    = open_eth_class_init,