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1da177e4 LT |
1 | #ifndef __ASM_CRIS_PCI_H |
2 | #define __ASM_CRIS_PCI_H | |
3 | ||
59c61138 MS |
4 | |
5 | #ifdef __KERNEL__ | |
6 | #include <linux/mm.h> /* for struct page */ | |
7 | ||
8 | /* Can be used to override the logic in pci_scan_bus for skipping | |
9 | already-configured bus numbers - to be used for buggy BIOSes | |
10 | or architectures with incomplete PCI setup by the loader */ | |
11 | ||
12 | #define pcibios_assign_all_busses(void) 1 | |
13 | ||
14 | extern unsigned long pci_mem_start; | |
15 | #define PCIBIOS_MIN_IO 0x1000 | |
16 | #define PCIBIOS_MIN_MEM 0x10000000 | |
17 | ||
18 | #define PCIBIOS_MIN_CARDBUS_IO 0x4000 | |
19 | ||
20 | void pcibios_config_init(void); | |
21 | struct pci_bus * pcibios_scan_root(int bus); | |
22 | int pcibios_assign_resources(void); | |
23 | ||
24 | void pcibios_set_master(struct pci_dev *dev); | |
25 | void pcibios_penalize_isa_irq(int irq); | |
26 | struct irq_routing_table *pcibios_get_irq_routing_table(void); | |
27 | int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq); | |
28 | ||
29 | /* Dynamic DMA mapping stuff. | |
30 | * i386 has everything mapped statically. | |
31 | */ | |
32 | ||
33 | #include <linux/types.h> | |
34 | #include <linux/slab.h> | |
1da177e4 | 35 | #include <asm/scatterlist.h> |
59c61138 MS |
36 | #include <linux/string.h> |
37 | #include <asm/io.h> | |
1da177e4 | 38 | |
59c61138 MS |
39 | struct pci_dev; |
40 | ||
41 | /* The PCI address space does equal the physical memory | |
42 | * address space. The networking and block device layers use | |
43 | * this boolean for bounce buffer decisions. | |
1da177e4 | 44 | */ |
59c61138 | 45 | #define PCI_DMA_BUS_IS_PHYS (1) |
1da177e4 | 46 | |
59c61138 MS |
47 | /* pci_unmap_{page,single} is a nop so... */ |
48 | #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) | |
49 | #define DECLARE_PCI_UNMAP_LEN(LEN_NAME) | |
50 | #define pci_unmap_addr(PTR, ADDR_NAME) (0) | |
51 | #define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0) | |
52 | #define pci_unmap_len(PTR, LEN_NAME) (0) | |
53 | #define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) | |
54 | ||
59c61138 MS |
55 | #define HAVE_PCI_MMAP |
56 | extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, | |
57 | enum pci_mmap_state mmap_state, int write_combine); | |
58 | ||
59 | ||
59c61138 MS |
60 | #endif /* __KERNEL__ */ |
61 | ||
62 | /* implement the pci_ DMA API in terms of the generic device dma_ one */ | |
63 | #include <asm-generic/pci-dma-compat.h> | |
64 | ||
65 | /* generic pci stuff */ | |
66 | #include <asm-generic/pci.h> | |
67 | ||
68 | #endif /* __ASM_CRIS_PCI_H */ |