grackle: remove deprecated pci_grackle_init() function

Instead wire up the grackle device inside the Mac Old World machine.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

hw/pci-host/grackle.c

@@ -66,33 +66,6 @@ static void grackle_init_irqs(GrackleState *s)
     }
 }
 
-PCIBus *pci_grackle_init(uint32_t base, DeviceState *pic_dev,
-                         MemoryRegion *address_space_mem,
-                         MemoryRegion *address_space_io)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    PCIHostState *phb;
-    GrackleState *d;
-
-    dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE);
-    object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic",
-                             &error_abort);
-    qdev_init_nofail(dev);
-
-    s = SYS_BUS_DEVICE(dev);
-    phb = PCI_HOST_BRIDGE(dev);
-    d = GRACKLE_PCI_HOST_BRIDGE(dev);
-
-    memory_region_add_subregion(address_space_mem, 0x80000000ULL,
-                                &d->pci_hole);
-
-    sysbus_mmio_map(s, 0, base);
-    sysbus_mmio_map(s, 1, base + 0x00200000);
-
-    return phb->bus;
-}
-
 static void grackle_realize(DeviceState *dev, Error **errp)
 {
     GrackleState *s = GRACKLE_PCI_HOST_BRIDGE(dev);
@@ -132,6 +105,7 @@ static void grackle_init(Object *obj)
 
     sysbus_init_mmio(sbd, &phb->conf_mem);
     sysbus_init_mmio(sbd, &phb->data_mem);
+    sysbus_init_mmio(sbd, &s->pci_hole);
 }
 
 static void grackle_pci_realize(PCIDevice *d, Error **errp)

hw/ppc/mac.h

@@ -79,9 +79,6 @@ void macio_init(PCIDevice *dev,
 
 /* Grackle PCI */
 #define TYPE_GRACKLE_PCI_HOST_BRIDGE "grackle-pcihost"
-PCIBus *pci_grackle_init(uint32_t base, DeviceState *pic_dev,
-                         MemoryRegion *address_space_mem,
-                         MemoryRegion *address_space_io);
 
 /* UniNorth PCI */
 UNINState *pci_pmac_init(qemu_irq *pic,

hw/ppc/mac_oldworld.c

@@ -34,6 +34,7 @@
 #include "net/net.h"
 #include "hw/isa/isa.h"
 #include "hw/pci/pci.h"
+#include "hw/pci/pci_host.h"
 #include "hw/boards.h"
 #include "hw/nvram/fw_cfg.h"
 #include "hw/char/escc.h"
@@ -55,6 +56,8 @@
 
 #define NDRV_VGA_FILENAME "qemu_vga.ndrv"
 
+#define GRACKLE_BASE 0xfec00000
+
 static void fw_cfg_boot_set(void *opaque, const char *boot_device,
                             Error **errp)
 {
@@ -94,6 +97,7 @@ static void ppc_heathrow_init(MachineState *machine)
     PCIBus *pci_bus;
     OldWorldMacIOState *macio;
     MACIOIDEState *macio_ide;
+    SysBusDevice *s;
     DeviceState *dev, *pic_dev;
     BusState *adb_bus;
     int bios_size, ndrv_size;
@@ -261,9 +265,20 @@ static void ppc_heathrow_init(MachineState *machine)
         exit(1);
     }
 
-    pci_bus = pci_grackle_init(0xfec00000, pic_dev,
-                               get_system_memory(),
-                               get_system_io());
+    /* Grackle PCI host bridge */
+    dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE);
+    object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic",
+                             &error_abort);
+    qdev_init_nofail(dev);
+    s = SYS_BUS_DEVICE(dev);
+    sysbus_mmio_map(s, 0, GRACKLE_BASE);
+    sysbus_mmio_map(s, 1, GRACKLE_BASE + 0x200000);
+    /* PCI hole */
+    memory_region_add_subregion(get_system_memory(), 0x80000000ULL,
+                                sysbus_mmio_get_region(s, 2));
+
+    pci_bus = PCI_HOST_BRIDGE(dev)->bus;
+
     pci_vga_init(pci_bus);
 
     for (i = 0; i < nb_nics; i++) {