diff options
Diffstat (limited to 'include/asm-powerpc/pci-bridge.h')
| -rw-r--r-- | include/asm-powerpc/pci-bridge.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h index 223ec7bd81da..1a08860e789e 100644 --- a/include/asm-powerpc/pci-bridge.h +++ b/include/asm-powerpc/pci-bridge.h @@ -1,5 +1,6 @@ #ifndef _ASM_POWERPC_PCI_BRIDGE_H #define _ASM_POWERPC_PCI_BRIDGE_H +#ifdef __KERNEL__ #ifndef CONFIG_PPC64 #include <asm-ppc/pci-bridge.h> @@ -125,9 +126,19 @@ static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus) return bus->sysdata; /* Must be root bus (PHB) */ } +/** Find the bus corresponding to the indicated device node */ +struct pci_bus * pcibios_find_pci_bus(struct device_node *dn); + extern void pci_process_bridge_OF_ranges(struct pci_controller *hose, struct device_node *dev, int primary); +/** Remove all of the PCI devices under this bus */ +void pcibios_remove_pci_devices(struct pci_bus *bus); + +/** Discover new pci devices under this bus, and add them */ +void pcibios_add_pci_devices(struct pci_bus * bus); +void pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus); + extern int pcibios_remove_root_bus(struct pci_controller *phb); extern void phbs_remap_io(void); @@ -140,14 +151,27 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) return PCI_DN(busdn)->phb; } +extern struct pci_controller* +pci_find_hose_for_OF_device(struct device_node* node); + extern struct pci_controller * pcibios_alloc_controller(struct device_node *dev); extern void pcibios_free_controller(struct pci_controller *phb); +#ifdef CONFIG_PCI +extern unsigned long pci_address_to_pio(phys_addr_t address); +#else +static inline unsigned long pci_address_to_pio(phys_addr_t address) +{ + return (unsigned long)-1; +} +#endif + /* Return values for ppc_md.pci_probe_mode function */ #define PCI_PROBE_NONE -1 /* Don't look at this bus at all */ #define PCI_PROBE_NORMAL 0 /* Do normal PCI probing */ #define PCI_PROBE_DEVTREE 1 /* Instantiate from device tree */ #endif /* CONFIG_PPC64 */ +#endif /* __KERNEL__ */ #endif |