diff options
| -rw-r--r-- | hw/pci-host/grackle.c | 7 | ||||
| -rw-r--r-- | hw/ppc/mac_oldworld.c | 9 |
2 files changed, 9 insertions, 7 deletions
diff --git a/hw/pci-host/grackle.c b/hw/pci-host/grackle.c index e4583d493b..4810a4de79 100644 --- a/hw/pci-host/grackle.c +++ b/hw/pci-host/grackle.c @@ -41,6 +41,7 @@ typedef struct GrackleState { qemu_irq irqs[4]; MemoryRegion pci_mmio; MemoryRegion pci_hole; + MemoryRegion pci_io; } GrackleState; /* Don't know if this matches real hardware, but it agrees with OHW. */ @@ -76,7 +77,7 @@ static void grackle_realize(DeviceState *dev, Error **errp) pci_grackle_map_irq, s, &s->pci_mmio, - get_system_io(), + &s->pci_io, 0, 4, TYPE_PCI_BUS); pci_create_simple(phb->bus, 0, "grackle"); @@ -90,6 +91,9 @@ static void grackle_init(Object *obj) PCIHostState *phb = PCI_HOST_BRIDGE(obj); memory_region_init(&s->pci_mmio, OBJECT(s), "pci-mmio", 0x100000000ULL); + memory_region_init_io(&s->pci_io, OBJECT(s), &unassigned_io_ops, obj, + "pci-isa-mmio", 0x00200000); + memory_region_init_alias(&s->pci_hole, OBJECT(s), "pci-hole", &s->pci_mmio, 0x80000000ULL, 0x7e000000ULL); @@ -106,6 +110,7 @@ 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); + sysbus_init_mmio(sbd, &s->pci_io); } static void grackle_pci_realize(PCIDevice *d, Error **errp) diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c index f0246f43d3..f9e63b8d83 100644 --- a/hw/ppc/mac_oldworld.c +++ b/hw/ppc/mac_oldworld.c @@ -91,7 +91,6 @@ static void ppc_heathrow_init(MachineState *machine) int linux_boot, i; MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *bios = g_new(MemoryRegion, 1); - MemoryRegion *isa = g_new(MemoryRegion, 1); uint32_t kernel_base, initrd_base, cmdline_base = 0; int32_t kernel_size, initrd_size; PCIBus *pci_bus; @@ -225,11 +224,6 @@ static void ppc_heathrow_init(MachineState *machine) } } - /* Register 2 MB of ISA IO space */ - memory_region_init_alias(isa, NULL, "isa_mmio", - get_system_io(), 0, 0x00200000); - memory_region_add_subregion(sysmem, 0xfe000000, isa); - /* XXX: we register only 1 output pin for heathrow PIC */ pic_dev = qdev_create(NULL, TYPE_HEATHROW); qdev_init_nofail(pic_dev); @@ -276,6 +270,9 @@ static void ppc_heathrow_init(MachineState *machine) /* PCI hole */ memory_region_add_subregion(get_system_memory(), 0x80000000ULL, sysbus_mmio_get_region(s, 2)); + /* Register 2 MB of ISA IO space */ + memory_region_add_subregion(get_system_memory(), 0xfe000000, + sysbus_mmio_get_region(s, 3)); pci_bus = PCI_HOST_BRIDGE(dev)->bus; |