diff options
Diffstat (limited to 'include/asm-mips/pci.h')
| -rw-r--r-- | include/asm-mips/pci.h | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h index c9a00ca1c01..6c9ad8171a7 100644 --- a/include/asm-mips/pci.h +++ b/include/asm-mips/pci.h @@ -40,6 +40,11 @@ struct pci_controller { unsigned int need_domain_info; int iommu; + + /* Optional access methods for reading/writing the bus number + of the PCI controller */ + int (*get_busno)(void); + void (*set_busno)(int busno); }; /* @@ -142,8 +147,22 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, 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); + +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; +} #ifdef CONFIG_PCI_DOMAINS @@ -169,17 +188,4 @@ static inline void pcibios_add_platform_entries(struct pci_dev *dev) /* Do platform specific device initialization at pci_enable_device() time */ extern int pcibios_plat_dev_init(struct pci_dev *dev); -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; -} - #endif /* _ASM_PCI_H */ |