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Diffstat (limited to 'hw/apb_pci.c')
-rw-r--r--hw/apb_pci.c56
1 files changed, 43 insertions, 13 deletions
diff --git a/hw/apb_pci.c b/hw/apb_pci.c
index 0ecac55792..c619112b12 100644
--- a/hw/apb_pci.c
+++ b/hw/apb_pci.c
@@ -29,6 +29,8 @@
#include "sysbus.h"
#include "pci.h"
#include "pci_host.h"
+#include "pci_bridge.h"
+#include "pci_internals.h"
#include "rwhandler.h"
#include "apb_pci.h"
#include "sysemu.h"
@@ -293,9 +295,17 @@ static void pci_apb_set_irq(void *opaque, int irq_num, int level)
}
}
-static void apb_pci_bridge_init(PCIBus *b)
+static int apb_pci_bridge_initfn(PCIDevice *dev)
{
- PCIDevice *dev = pci_bridge_get_device(b);
+ int rc;
+
+ rc = pci_bridge_initfn(dev);
+ if (rc < 0) {
+ return rc;
+ }
+
+ pci_config_set_vendor_id(dev->config, PCI_VENDOR_ID_SUN);
+ pci_config_set_device_id(dev->config, PCI_DEVICE_ID_SUN_SIMBA);
/*
* command register:
@@ -312,6 +322,7 @@ static void apb_pci_bridge_init(PCIBus *b)
PCI_STATUS_FAST_BACK | PCI_STATUS_66MHZ |
PCI_STATUS_DEVSEL_MEDIUM);
pci_set_byte(dev->config + PCI_REVISION_ID, 0x11);
+ return 0;
}
PCIBus *pci_apb_init(target_phys_addr_t special_base,
@@ -322,6 +333,8 @@ PCIBus *pci_apb_init(target_phys_addr_t special_base,
SysBusDevice *s;
APBState *d;
unsigned int i;
+ PCIDevice *pci_dev;
+ PCIBridge *br;
/* Ultrasparc PBM main bus */
dev = qdev_create(NULL, "pbm");
@@ -347,17 +360,21 @@ PCIBus *pci_apb_init(target_phys_addr_t special_base,
pci_create_simple(d->bus, 0, "pbm");
/* APB secondary busses */
- *bus2 = pci_bridge_init(d->bus, PCI_DEVFN(1, 0), true,
- PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_SIMBA,
- pci_apb_map_irq,
- "Advanced PCI Bus secondary bridge 1");
- apb_pci_bridge_init(*bus2);
-
- *bus3 = pci_bridge_init(d->bus, PCI_DEVFN(1, 1), true,
- PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_SIMBA,
- pci_apb_map_irq,
- "Advanced PCI Bus secondary bridge 2");
- apb_pci_bridge_init(*bus3);
+ pci_dev = pci_create_multifunction(d->bus, PCI_DEVFN(1, 0), true,
+ "pbm-bridge");
+ br = DO_UPCAST(PCIBridge, dev, pci_dev);
+ pci_bridge_map_irq(br, "Advanced PCI Bus secondary bridge 1",
+ pci_apb_map_irq);
+ qdev_init_nofail(&pci_dev->qdev);
+ *bus2 = pci_bridge_get_sec_bus(br);
+
+ pci_dev = pci_create_multifunction(d->bus, PCI_DEVFN(1, 1), true,
+ "pbm-bridge");
+ br = DO_UPCAST(PCIBridge, dev, pci_dev);
+ pci_bridge_map_irq(br, "Advanced PCI Bus secondary bridge 2",
+ pci_apb_map_irq);
+ qdev_init_nofail(&pci_dev->qdev);
+ *bus3 = pci_bridge_get_sec_bus(br);
return d->bus;
}
@@ -440,10 +457,23 @@ static SysBusDeviceInfo pbm_host_info = {
.qdev.reset = pci_pbm_reset,
.init = pci_pbm_init_device,
};
+
+static PCIDeviceInfo pbm_pci_bridge_info = {
+ .qdev.name = "pbm-bridge",
+ .qdev.size = sizeof(PCIBridge),
+ .qdev.vmsd = &vmstate_pci_device,
+ .qdev.reset = pci_bridge_reset,
+ .init = apb_pci_bridge_initfn,
+ .exit = pci_bridge_exitfn,
+ .config_write = pci_bridge_write_config,
+ .is_bridge = 1,
+};
+
static void pbm_register_devices(void)
{
sysbus_register_withprop(&pbm_host_info);
pci_qdev_register(&pbm_pci_host_info);
+ pci_qdev_register(&pbm_pci_bridge_info);
}
device_init(pbm_register_devices)