git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 */ |