uninorth: alter pci_pmac_init() and pci_pmac_u3_init() to return uninorth device

This is in preparation for moving the device wiring into the New World machine.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/hw/pci-host/uninorth.c b/hw/pci-host/uninorth.c
index 600d6755736cf00650f8a8cb88058f80e4d4c86f..b081e3c153165debdb42b5f81e9c424cbd237352 100644 (file)
--- a/hw/pci-host/uninorth.c
+++ b/hw/pci-host/uninorth.c
@@ -166,9 +166,9 @@ static void pci_unin_internal_init(Object *obj)
     sysbus_init_mmio(sbd, &h->data_mem);
 }
 
-PCIBus *pci_pmac_init(qemu_irq *pic,
-                      MemoryRegion *address_space_mem,
-                      MemoryRegion *address_space_io)
+UNINState *pci_pmac_init(qemu_irq *pic,
+                         MemoryRegion *address_space_mem,
+                         MemoryRegion *address_space_io)
 {
     DeviceState *dev;
     SysBusDevice *s;
@@ -228,12 +228,12 @@ PCIBus *pci_pmac_init(qemu_irq *pic,
     sysbus_mmio_map(s, 1, 0xf4c00000);
 #endif
 
-    return h->bus;
+    return d;
 }
 
-PCIBus *pci_pmac_u3_init(qemu_irq *pic,
-                         MemoryRegion *address_space_mem,
-                         MemoryRegion *address_space_io)
+UNINState *pci_pmac_u3_init(qemu_irq *pic,
+                            MemoryRegion *address_space_mem,
+                            MemoryRegion *address_space_io)
 {
     DeviceState *dev;
     SysBusDevice *s;
@@ -265,7 +265,7 @@ PCIBus *pci_pmac_u3_init(qemu_irq *pic,
 
     pci_create_simple(h->bus, 11 << 3, "u3-agp");
 
-    return h->bus;
+    return d;
 }
 
 static void unin_main_pci_host_realize(PCIDevice *d, Error **errp)

diff --git a/hw/ppc/mac.h b/hw/ppc/mac.h
index a02f797598f2bed2e7adfbbc803526c4eeff7763..fcf13cb757ed0be406d49c038fd03cd577ef3edb 100644 (file)
--- a/hw/ppc/mac.h
+++ b/hw/ppc/mac.h
@@ -31,6 +31,8 @@
 #include "hw/ide/internal.h"
 #include "hw/input/adb.h"
 #include "hw/misc/mos6522.h"
+#include "hw/pci/pci_host.h"
+#include "hw/pci-host/uninorth.h"
 
 /* SMP is not enabled, for now */
 #define MAX_CPUS 1
@@ -86,12 +88,12 @@ PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic,
                          MemoryRegion *address_space_io);
 
 /* UniNorth PCI */
-PCIBus *pci_pmac_init(qemu_irq *pic,
-                      MemoryRegion *address_space_mem,
-                      MemoryRegion *address_space_io);
-PCIBus *pci_pmac_u3_init(qemu_irq *pic,
+UNINState *pci_pmac_init(qemu_irq *pic,
                          MemoryRegion *address_space_mem,
                          MemoryRegion *address_space_io);
+UNINState *pci_pmac_u3_init(qemu_irq *pic,
+                            MemoryRegion *address_space_mem,
+                            MemoryRegion *address_space_io);
 
 /* Mac NVRAM */
 #define TYPE_MACIO_NVRAM "macio-nvram"

diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 4ff1c293a8f00917e8d801f2dad292e5ff6c524f..ccf34ee36c7b53074b52f04c63638630b6adfd69 100644 (file)
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -151,6 +151,7 @@ static void ppc_core99_init(MachineState *machine)
     MemoryRegion *ram = g_new(MemoryRegion, 1), *bios = g_new(MemoryRegion, 1);
     hwaddr kernel_base, initrd_base, cmdline_base = 0;
     long kernel_size, initrd_size;
+    UNINState *uninorth_pci;
     PCIBus *pci_bus;
     NewWorldMacIOState *macio;
     MACIOIDEState *macio_ide;
@@ -344,10 +345,12 @@ static void ppc_core99_init(MachineState *machine)
 
     if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) {
         /* 970 gets a U3 bus */
-        pci_bus = pci_pmac_u3_init(pic, get_system_memory(), get_system_io());
+        uninorth_pci = pci_pmac_u3_init(pic, get_system_memory(),
+                                        get_system_io());
         machine_arch = ARCH_MAC99_U3;
     } else {
-        pci_bus = pci_pmac_init(pic, get_system_memory(), get_system_io());
+        uninorth_pci = pci_pmac_init(pic, get_system_memory(),
+                                     get_system_io());
         machine_arch = ARCH_MAC99;
     }
 
@@ -360,6 +363,9 @@ static void ppc_core99_init(MachineState *machine)
         tbfreq = TBFREQ;
     }
 
+    /* init basic PC hardware */
+    pci_bus = PCI_HOST_BRIDGE(uninorth_pci)->bus;
+
     /* MacIO */
     macio = NEWWORLD_MACIO(pci_create(pci_bus, -1, TYPE_NEWWORLD_MACIO));
     dev = DEVICE(macio);