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1 #ifndef __ASM_CRIS_PCI_H
2 #define __ASM_CRIS_PCI_H
3 
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>
35 #include <asm/scatterlist.h>
36 #include <linux/string.h>
37 #include <asm/io.h>
38 
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.
44  */
45 #define PCI_DMA_BUS_IS_PHYS	(1)
46 
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 
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 
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 */
69