diff options
Diffstat (limited to 'arch/parisc/include/asm/pci.h')
| -rw-r--r-- | arch/parisc/include/asm/pci.h | 48 |
1 files changed, 5 insertions, 43 deletions
diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h index 2242a5c636c..20df2b04fc0 100644 --- a/arch/parisc/include/asm/pci.h +++ b/arch/parisc/include/asm/pci.h @@ -82,38 +82,8 @@ struct pci_hba_data { #ifdef CONFIG_64BIT #define PCI_F_EXTEND 0xffffffff00000000UL -#define PCI_IS_LMMIO(hba,a) pci_is_lmmio(hba,a) - -/* We need to know if an address is LMMMIO or GMMIO. - * LMMIO requires mangling and GMMIO we must use as-is. - */ -static __inline__ int pci_is_lmmio(struct pci_hba_data *hba, unsigned long a) -{ - return(((a) & PCI_F_EXTEND) == PCI_F_EXTEND); -} - -/* -** Convert between PCI (IO_VIEW) addresses and processor (PA_VIEW) addresses. -** See pci.c for more conversions used by Generic PCI code. -** -** Platform characteristics/firmware guarantee that -** (1) PA_VIEW - IO_VIEW = lmmio_offset for both LMMIO and ELMMIO -** (2) PA_VIEW == IO_VIEW for GMMIO -*/ -#define PCI_BUS_ADDR(hba,a) (PCI_IS_LMMIO(hba,a) \ - ? ((a) - hba->lmmio_space_offset) /* mangle LMMIO */ \ - : (a)) /* GMMIO */ -#define PCI_HOST_ADDR(hba,a) (((a) & PCI_F_EXTEND) == 0 \ - ? (a) + hba->lmmio_space_offset \ - : (a)) - #else /* !CONFIG_64BIT */ - -#define PCI_BUS_ADDR(hba,a) (a) -#define PCI_HOST_ADDR(hba,a) (a) #define PCI_F_EXTEND 0UL -#define PCI_IS_LMMIO(hba,a) (1) /* 32-bit doesn't support GMMIO */ - #endif /* !CONFIG_64BIT */ /* @@ -245,22 +215,14 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, } #endif -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 void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't need to penalize isa irq's */ -} - static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { return channel ? 15 : 14; } +#define HAVE_PCI_MMAP + +extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, + enum pci_mmap_state mmap_state, int write_combine); + #endif /* __ASM_PARISC_PCI_H */ |