Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef ASMARM_PCI_H |
2 | #define ASMARM_PCI_H | |
3 | ||
4 | #ifdef __KERNEL__ | |
1da177e4 | 5 | #include <asm-generic/pci-dma-compat.h> |
dc8d966b | 6 | #include <asm-generic/pci-bridge.h> |
1da177e4 | 7 | |
52882173 | 8 | #include <asm/mach/pci.h> /* for pci_sys_data */ |
c9d95fbe RH |
9 | |
10 | extern unsigned long pcibios_min_io; | |
11 | #define PCIBIOS_MIN_IO pcibios_min_io | |
12 | extern unsigned long pcibios_min_mem; | |
13 | #define PCIBIOS_MIN_MEM pcibios_min_mem | |
1da177e4 | 14 | |
dc8d966b RH |
15 | static inline int pcibios_assign_all_busses(void) |
16 | { | |
17 | return pci_has_flag(PCI_REASSIGN_ALL_RSRC); | |
18 | } | |
19 | ||
52882173 AV |
20 | #ifdef CONFIG_PCI_DOMAINS |
21 | static inline int pci_domain_nr(struct pci_bus *bus) | |
22 | { | |
23 | struct pci_sys_data *root = bus->sysdata; | |
24 | ||
25 | return root->domain; | |
26 | } | |
27 | ||
28 | static inline int pci_proc_domain(struct pci_bus *bus) | |
29 | { | |
30 | return pci_domain_nr(bus); | |
31 | } | |
32 | #endif /* CONFIG_PCI_DOMAINS */ | |
33 | ||
c9c3e457 | 34 | static inline void pcibios_penalize_isa_irq(int irq, int active) |
1da177e4 LT |
35 | { |
36 | /* We don't do dynamic PCI IRQ allocation */ | |
37 | } | |
38 | ||
39 | /* | |
40 | * The PCI address space does equal the physical memory address space. | |
41 | * The networking and block device layers use this boolean for bounce | |
42 | * buffer decisions. | |
43 | */ | |
88c381bf | 44 | #define PCI_DMA_BUS_IS_PHYS (1) |
1da177e4 | 45 | |
bb4a61b6 | 46 | #ifdef CONFIG_PCI |
e24c2d96 DM |
47 | static inline void pci_dma_burst_advice(struct pci_dev *pdev, |
48 | enum pci_dma_burst_strategy *strat, | |
49 | unsigned long *strategy_parameter) | |
50 | { | |
51 | *strat = PCI_DMA_BURST_INFINITY; | |
52 | *strategy_parameter = ~0UL; | |
53 | } | |
bb4a61b6 | 54 | #endif |
e24c2d96 | 55 | |
1da177e4 LT |
56 | #define HAVE_PCI_MMAP |
57 | extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, | |
58 | enum pci_mmap_state mmap_state, int write_combine); | |
59 | ||
dd438e77 RK |
60 | /* |
61 | * Dummy implementation; always return 0. | |
62 | */ | |
63 | static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) | |
64 | { | |
65 | return 0; | |
66 | } | |
67 | ||
1da177e4 LT |
68 | #endif /* __KERNEL__ */ |
69 | ||
70 | #endif |