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__ |
| 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 |