diff options
Diffstat (limited to 'include/asm-ppc/pci.h')
| -rw-r--r-- | include/asm-ppc/pci.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h index a13d55870e62..61434edbad7b 100644 --- a/include/asm-ppc/pci.h +++ b/include/asm-ppc/pci.h @@ -24,9 +24,9 @@ struct pci_dev; * Set this to 1 if you want the kernel to re-assign all PCI * bus numbers */ -extern int pci_assign_all_busses; +extern int pci_assign_all_buses; -#define pcibios_assign_all_busses() (pci_assign_all_busses) +#define pcibios_assign_all_busses() (pci_assign_all_buses) #define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO 0x1000 @@ -105,11 +105,28 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); +extern void +pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region); + +static inline struct resource * +pcibios_select_root(struct pci_dev *pdev, struct resource *res) +{ + struct resource *root = NULL; + + if (res->flags & IORESOURCE_IO) + root = &ioport_resource; + if (res->flags & IORESOURCE_MEM) + root = &iomem_resource; + + return root; +} + extern void pcibios_add_platform_entries(struct pci_dev *dev); struct file; extern pgprot_t pci_phys_mem_access_prot(struct file *file, - unsigned long offset, + unsigned long pfn, unsigned long size, pgprot_t prot); |