1 #ifndef ASMARM_PCI_H 2 #define ASMARM_PCI_H 3 4 #ifdef __KERNEL__ 5 #include <asm/mach/pci.h> /* for pci_sys_data */ 6 7 extern unsigned long pcibios_min_io; 8 #define PCIBIOS_MIN_IO pcibios_min_io 9 extern unsigned long pcibios_min_mem; 10 #define PCIBIOS_MIN_MEM pcibios_min_mem 11 12 static inline int pcibios_assign_all_busses(void) 13 { 14 return pci_has_flag(PCI_REASSIGN_ALL_RSRC); 15 } 16 17 #ifdef CONFIG_PCI_DOMAINS 18 static inline int pci_proc_domain(struct pci_bus *bus) 19 { 20 return pci_domain_nr(bus); 21 } 22 #endif /* CONFIG_PCI_DOMAINS */ 23 24 /* 25 * The PCI address space does equal the physical memory address space. 26 * The networking and block device layers use this boolean for bounce 27 * buffer decisions. 28 */ 29 #define PCI_DMA_BUS_IS_PHYS (1) 30 31 #define HAVE_PCI_MMAP 32 extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, 33 enum pci_mmap_state mmap_state, int write_combine); 34 35 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) 36 { 37 return channel ? 15 : 14; 38 } 39 40 #endif /* __KERNEL__ */ 41 #endif 42