Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef ASMARM_PCI_H |
| 2 | #define ASMARM_PCI_H |
| 3 | |
| 4 | #ifdef __KERNEL__ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5 | #include <asm-generic/pci-dma-compat.h> |
| 6 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 7 | #include <mach/hardware.h> /* for PCIBIOS_MIN_* */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | |
Mike Rapoport | a8fc078 | 2007-09-23 15:59:52 +0100 | [diff] [blame] | 9 | #ifdef CONFIG_PCI_HOST_ITE8152 |
| 10 | /* ITE bridge requires setting latency timer to avoid early bus access |
| 11 | termination by PIC bus mater devices |
| 12 | */ |
| 13 | extern void pcibios_set_master(struct pci_dev *dev); |
| 14 | #else |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | static inline void pcibios_set_master(struct pci_dev *dev) |
| 16 | { |
| 17 | /* No special bus mastering setup handling */ |
| 18 | } |
Mike Rapoport | a8fc078 | 2007-09-23 15:59:52 +0100 | [diff] [blame] | 19 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | |
David Shaohua Li | c9c3e45 | 2005-04-01 00:07:31 -0500 | [diff] [blame] | 21 | static inline void pcibios_penalize_isa_irq(int irq, int active) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | { |
| 23 | /* We don't do dynamic PCI IRQ allocation */ |
| 24 | } |
| 25 | |
| 26 | /* |
| 27 | * The PCI address space does equal the physical memory address space. |
| 28 | * The networking and block device layers use this boolean for bounce |
| 29 | * buffer decisions. |
| 30 | */ |
Russell King | 88c381b | 2008-09-13 21:23:06 +0100 | [diff] [blame] | 31 | #define PCI_DMA_BUS_IS_PHYS (1) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | |
Andrew Morton | bb4a61b | 2005-06-06 23:07:46 -0700 | [diff] [blame] | 33 | #ifdef CONFIG_PCI |
David S. Miller | e24c2d9 | 2005-06-02 12:55:50 -0700 | [diff] [blame] | 34 | static inline void pci_dma_burst_advice(struct pci_dev *pdev, |
| 35 | enum pci_dma_burst_strategy *strat, |
| 36 | unsigned long *strategy_parameter) |
| 37 | { |
| 38 | *strat = PCI_DMA_BURST_INFINITY; |
| 39 | *strategy_parameter = ~0UL; |
| 40 | } |
Andrew Morton | bb4a61b | 2005-06-06 23:07:46 -0700 | [diff] [blame] | 41 | #endif |
David S. Miller | e24c2d9 | 2005-06-02 12:55:50 -0700 | [diff] [blame] | 42 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | #define HAVE_PCI_MMAP |
| 44 | extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, |
| 45 | enum pci_mmap_state mmap_state, int write_combine); |
| 46 | |
| 47 | extern void |
| 48 | pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, |
| 49 | struct resource *res); |
| 50 | |
Dominik Brodowski | 43c3473 | 2005-08-04 18:06:21 -0700 | [diff] [blame] | 51 | extern void |
| 52 | pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, |
| 53 | struct pci_bus_region *region); |
| 54 | |
Russell King | dd438e7 | 2008-07-25 20:55:52 +0100 | [diff] [blame] | 55 | /* |
| 56 | * Dummy implementation; always return 0. |
| 57 | */ |
| 58 | static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) |
| 59 | { |
| 60 | return 0; |
| 61 | } |
| 62 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 63 | #endif /* __KERNEL__ */ |
| 64 | |
| 65 | #endif |