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1da177e4 LT |
1 | #ifndef ASMARM_PCI_H |
2 | #define ASMARM_PCI_H | |
3 | ||
4 | #ifdef __KERNEL__ | |
5 | #include <linux/config.h> | |
6 | #include <asm-generic/pci-dma-compat.h> | |
7 | ||
8 | #include <asm/hardware.h> /* for PCIBIOS_MIN_* */ | |
9 | ||
10 | #define pcibios_scan_all_fns(a, b) 0 | |
11 | ||
12 | static inline void pcibios_set_master(struct pci_dev *dev) | |
13 | { | |
14 | /* No special bus mastering setup handling */ | |
15 | } | |
16 | ||
17 | static inline void pcibios_penalize_isa_irq(int irq) | |
18 | { | |
19 | /* We don't do dynamic PCI IRQ allocation */ | |
20 | } | |
21 | ||
22 | /* | |
23 | * The PCI address space does equal the physical memory address space. | |
24 | * The networking and block device layers use this boolean for bounce | |
25 | * buffer decisions. | |
26 | */ | |
27 | #define PCI_DMA_BUS_IS_PHYS (0) | |
28 | ||
29 | /* | |
30 | * We don't support DAC DMA cycles. | |
31 | */ | |
32 | #define pci_dac_dma_supported(pci_dev, mask) (0) | |
33 | ||
34 | /* | |
35 | * Whether pci_unmap_{single,page} is a nop depends upon the | |
36 | * configuration. | |
37 | */ | |
38 | #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME; | |
39 | #define DECLARE_PCI_UNMAP_LEN(LEN_NAME) __u32 LEN_NAME; | |
40 | #define pci_unmap_addr(PTR, ADDR_NAME) ((PTR)->ADDR_NAME) | |
41 | #define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) (((PTR)->ADDR_NAME) = (VAL)) | |
42 | #define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) | |
43 | #define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) | |
44 | ||
45 | #define HAVE_PCI_MMAP | |
46 | extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, | |
47 | enum pci_mmap_state mmap_state, int write_combine); | |
48 | ||
49 | extern void | |
50 | pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, | |
51 | struct resource *res); | |
52 | ||
53 | static inline void pcibios_add_platform_entries(struct pci_dev *dev) | |
54 | { | |
55 | } | |
56 | ||
57 | #endif /* __KERNEL__ */ | |
58 | ||
59 | #endif |