To allow future changes to the sun4u PCI topology. Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk> --- hw/sparc64/sun4u.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index 98ee6f5..19e64be 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -224,13 +224,11 @@ static void isa_irq_handler(void *opaque, int n, int level) /* EBUS (Eight bit bus) bridge */ static ISABus * -pci_ebus_init(PCIBus *bus, int devfn, qemu_irq *irqs) +pci_ebus_init(PCIDevice *pci_dev, qemu_irq *irqs) { qemu_irq *isa_irq; - PCIDevice *pci_dev; ISABus *isa_bus; - pci_dev = pci_create_simple(bus, devfn, "ebus"); isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(pci_dev), "isa.0")); isa_irq = qemu_allocate_irqs(isa_irq_handler, irqs, 16); isa_bus_irqs(isa_bus, isa_irq); @@ -429,6 +427,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem, unsigned int i; uint64_t initrd_addr, initrd_size, kernel_addr, kernel_size, kernel_entry; PCIBus *pci_bus, *pci_bus2, *pci_bus3; + PCIDevice *ebus; ISABus *isa_bus; SysBusDevice *s; qemu_irq *ivec_irqs, *pbm_irqs; @@ -452,7 +451,8 @@ static void sun4uv_init(MemoryRegion *address_space_mem, pci_vga_init(pci_bus); // XXX Should be pci_bus3 - isa_bus = pci_ebus_init(pci_bus, -1, pbm_irqs); + ebus = pci_create_simple(pci_bus, -1, "ebus"); + isa_bus = pci_ebus_init(ebus, pbm_irqs); i = 0; if (hwdef->console_serial_base) { @@ -517,7 +517,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem, qdev_prop_set_bit(dev, "dma_enabled", false); qdev_init_nofail(dev); s = SYS_BUS_DEVICE(dev); - memory_region_add_subregion(get_system_io(), BIOS_CFG_IOPORT, + memory_region_add_subregion(pci_address_space_io(ebus), BIOS_CFG_IOPORT, sysbus_mmio_get_region(s, 0)); fw_cfg = FW_CFG(dev); -- 1.7.10.4