diff options
Diffstat (limited to 'arch/powerpc/kernel/pci_64.c')
-rw-r--r-- | arch/powerpc/kernel/pci_64.c | 46 |
1 files changed, 6 insertions, 40 deletions
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 4d5b4ced..ba949a2 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -43,45 +43,6 @@ unsigned long pci_probe_only = 1; unsigned long pci_io_base = ISA_IO_BASE; EXPORT_SYMBOL(pci_io_base); -void __devinit scan_phb(struct pci_controller *hose) -{ - struct pci_bus *bus; - struct device_node *node = hose->dn; - int mode; - - pr_debug("PCI: Scanning PHB %s\n", - node ? node->full_name : "<NO NAME>"); - - /* Create an empty bus for the toplevel */ - bus = pci_create_bus(hose->parent, hose->first_busno, hose->ops, node); - if (bus == NULL) { - printk(KERN_ERR "Failed to create bus for PCI domain %04x\n", - hose->global_number); - return; - } - bus->secondary = hose->first_busno; - hose->bus = bus; - - /* Get some IO space for the new PHB */ - pcibios_map_io_space(bus); - - /* Wire up PHB bus resources */ - pcibios_setup_phb_resources(hose); - - /* Get probe mode and perform scan */ - mode = PCI_PROBE_NORMAL; - if (node && ppc_md.pci_probe_mode) - mode = ppc_md.pci_probe_mode(bus); - pr_debug(" probe mode: %d\n", mode); - if (mode == PCI_PROBE_DEVTREE) { - bus->subordinate = hose->last_busno; - of_scan_bus(node, bus); - } - - if (mode == PCI_PROBE_NORMAL) - hose->last_busno = bus->subordinate = pci_scan_child_bus(bus); -} - static int __init pcibios_init(void) { struct pci_controller *hose, *tmp; @@ -103,7 +64,7 @@ static int __init pcibios_init(void) /* Scan all of the recorded PCI controllers. */ list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { - scan_phb(hose); + pcibios_scan_phb(hose, hose->dn); pci_bus_add_devices(hose->bus); } @@ -237,6 +198,11 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus) } EXPORT_SYMBOL_GPL(pcibios_map_io_space); +void __devinit pcibios_setup_phb_io_space(struct pci_controller *hose) +{ + pcibios_map_io_space(hose->bus); +} + #define IOBASE_BRIDGE_NUMBER 0 #define IOBASE_MEMORY 1 #define IOBASE_IO 2 |