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Diffstat (limited to 'hw/ppce500_pci.c')
-rw-r--r--hw/ppce500_pci.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/hw/ppce500_pci.c b/hw/ppce500_pci.c
index 332748a6de..2ff7438d09 100644
--- a/hw/ppce500_pci.c
+++ b/hw/ppce500_pci.c
@@ -31,6 +31,8 @@
#define PCIE500_ALL_SIZE 0x1000
#define PCIE500_REG_SIZE (PCIE500_ALL_SIZE - PCIE500_REG_BASE)
+#define PCIE500_PCI_IOLEN 0x10000ULL
+
#define PPCE500_PCI_CONFIG_ADDR 0x0
#define PPCE500_PCI_CONFIG_DATA 0x4
#define PPCE500_PCI_INTACK 0x8
@@ -87,6 +89,7 @@ struct PPCE500PCIState {
/* mmio maps */
MemoryRegion container;
MemoryRegion iomem;
+ MemoryRegion pio;
};
typedef struct PPCE500PCIState PPCE500PCIState;
@@ -314,7 +317,6 @@ static int e500_pcihost_initfn(SysBusDevice *dev)
PCIBus *b;
int i;
MemoryRegion *address_space_mem = get_system_memory();
- MemoryRegion *address_space_io = get_system_io();
h = PCI_HOST_BRIDGE(dev);
s = PPC_E500_PCI_HOST_BRIDGE(dev);
@@ -323,9 +325,11 @@ static int e500_pcihost_initfn(SysBusDevice *dev)
sysbus_init_irq(dev, &s->irq[i]);
}
+ memory_region_init(&s->pio, "pci-pio", PCIE500_PCI_IOLEN);
+
b = pci_register_bus(DEVICE(dev), NULL, mpc85xx_pci_set_irq,
mpc85xx_pci_map_irq, s->irq, address_space_mem,
- address_space_io, PCI_DEVFN(0x11, 0), 4);
+ &s->pio, PCI_DEVFN(0x11, 0), 4);
h->bus = b;
pci_create_simple(b, 0, "e500-host-bridge");
@@ -341,6 +345,7 @@ static int e500_pcihost_initfn(SysBusDevice *dev)
memory_region_add_subregion(&s->container, PCIE500_CFGDATA, &h->data_mem);
memory_region_add_subregion(&s->container, PCIE500_REG_BASE, &s->iomem);
sysbus_init_mmio(dev, &s->container);
+ sysbus_init_mmio(dev, &s->pio);
return 0;
}