diff options
Diffstat (limited to 'hw/ppce500_pci.c')
| -rw-r--r-- | hw/ppce500_pci.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/hw/ppce500_pci.c b/hw/ppce500_pci.c index 2db365d0b6..4390aeb559 100644 --- a/hw/ppce500_pci.c +++ b/hw/ppce500_pci.c @@ -79,6 +79,8 @@ struct PPCE500PCIState { uint32_t gasket_time; qemu_irq irq[4]; /* mmio maps */ + int cfgaddr; + int cfgdata; int reg; }; @@ -266,18 +268,18 @@ static void e500_pci_map(SysBusDevice *dev, target_phys_addr_t base) PCIHostState *h = FROM_SYSBUS(PCIHostState, sysbus_from_qdev(dev)); PPCE500PCIState *s = DO_UPCAST(PPCE500PCIState, pci_state, h); - sysbus_add_memory(dev, base + PCIE500_CFGADDR, &h->conf_mem); - sysbus_add_memory(dev, base + PCIE500_CFGDATA, &h->data_mem); + cpu_register_physical_memory(base + PCIE500_CFGADDR, 4, s->cfgaddr); + cpu_register_physical_memory(base + PCIE500_CFGDATA, 4, s->cfgdata); cpu_register_physical_memory(base + PCIE500_REG_BASE, PCIE500_REG_SIZE, s->reg); } static void e500_pci_unmap(SysBusDevice *dev, target_phys_addr_t base) { - PCIHostState *h = FROM_SYSBUS(PCIHostState, sysbus_from_qdev(dev)); - - sysbus_del_memory(dev, &h->conf_mem); - sysbus_del_memory(dev, &h->data_mem); + cpu_register_physical_memory(base + PCIE500_CFGADDR, 4, + IO_MEM_UNASSIGNED); + cpu_register_physical_memory(base + PCIE500_CFGDATA, 4, + IO_MEM_UNASSIGNED); cpu_register_physical_memory(base + PCIE500_REG_BASE, PCIE500_REG_SIZE, IO_MEM_UNASSIGNED); } @@ -307,10 +309,9 @@ static int e500_pcihost_initfn(SysBusDevice *dev) pci_create_simple(b, 0, "e500-host-bridge"); - memory_region_init_io(&h->conf_mem, &pci_host_conf_be_ops, h, - "pci-conf-idx", 4); - memory_region_init_io(&h->data_mem, &pci_host_data_le_ops, h, - "pci-conf-data", 4); + s->cfgaddr = pci_host_conf_register_mmio(&s->pci_state, DEVICE_BIG_ENDIAN); + s->cfgdata = pci_host_data_register_mmio(&s->pci_state, + DEVICE_LITTLE_ENDIAN); s->reg = cpu_register_io_memory(e500_pci_reg_read, e500_pci_reg_write, s, DEVICE_BIG_ENDIAN); sysbus_init_mmio_cb2(dev, e500_pci_map, e500_pci_unmap); |