diff options
Diffstat (limited to 'arch/powerpc/kernel/pci_32.c')
| -rw-r--r-- | arch/powerpc/kernel/pci_32.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 855b59892c5c..ce0c8623e563 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -62,7 +62,7 @@ fixup_cpc710_pci64(struct pci_dev* dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_CPC710_PCI64, fixup_cpc710_pci64); -#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_CHRP) +#ifdef CONFIG_PPC_PCI_OF_BUS_MAP static u8* pci_to_OF_bus_map; static int pci_bus_count; @@ -152,6 +152,7 @@ pcibios_make_OF_bus_map(void) } #endif } +#endif // CONFIG_PPC_PCI_OF_BUS_MAP #ifdef CONFIG_PPC_PMAC @@ -160,7 +161,9 @@ pcibios_make_OF_bus_map(void) */ int pci_device_from_OF_node(struct device_node *node, u8 *bus, u8 *devfn) { +#ifdef CONFIG_PPC_PCI_OF_BUS_MAP struct pci_dev *dev = NULL; +#endif const __be32 *reg; int size; @@ -175,6 +178,9 @@ int pci_device_from_OF_node(struct device_node *node, u8 *bus, u8 *devfn) *bus = (be32_to_cpup(®[0]) >> 16) & 0xff; *devfn = (be32_to_cpup(®[0]) >> 8) & 0xff; +#ifndef CONFIG_PPC_PCI_OF_BUS_MAP + return 0; +#else /* Ok, here we need some tweak. If we have already renumbered * all busses, we can't rely on the OF bus number any more. * the pci_to_OF_bus_map is not enough as several PCI busses @@ -192,11 +198,12 @@ int pci_device_from_OF_node(struct device_node *node, u8 *bus, u8 *devfn) } return -ENODEV; +#endif // CONFIG_PPC_PCI_OF_BUS_MAP } EXPORT_SYMBOL(pci_device_from_OF_node); #endif -#ifdef CONFIG_PPC_CHRP +#ifdef CONFIG_PPC_PCI_OF_BUS_MAP /* We create the "pci-OF-bus-map" property now so it appears in the * /proc device tree */ @@ -221,9 +228,7 @@ pci_create_OF_bus_map(void) of_node_put(dn); } } -#endif - -#endif /* defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_CHRP) */ +#endif // CONFIG_PPC_PCI_OF_BUS_MAP void pcibios_setup_phb_io_space(struct pci_controller *hose) { @@ -273,6 +278,7 @@ static int __init pcibios_init(void) } #if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_CHRP) +#ifdef CONFIG_PPC_PCI_OF_BUS_MAP pci_bus_count = next_busno; /* OpenFirmware based machines need a map of OF bus @@ -282,6 +288,7 @@ static int __init pcibios_init(void) if (pci_assign_all_buses) pcibios_make_OF_bus_map(); #endif +#endif /* Call common code to handle resource allocation */ pcibios_resource_survey(); |