include/asm-m68k/pci.h

   1 #ifndef _ASM_M68K_PCI_H
   2 #define _ASM_M68K_PCI_H
   3
   4 /*
   5  * asm-m68k/pci_m68k.h - m68k specific PCI declarations.
   6  *
   7  * Written by Wout Klaren.
   8  */
   9
  10 #include <asm/scatterlist.h>
  11
  12 struct pci_ops;
  13
  14 /*
  15  * Structure with hardware dependent information and functions of the
  16  * PCI bus.
  17  */
  18
  19 struct pci_bus_info
  20 {
  21         /*
  22          * Resources of the PCI bus.
  23          */
  24
  25         struct resource mem_space;
  26         struct resource io_space;
  27
  28         /*
  29          * System dependent functions.
  30          */
  31
  32         struct pci_ops *m68k_pci_ops;
  33
  34         void (*fixup)(int pci_modify);
  35         void (*conf_device)(struct pci_dev *dev);
  36 };
  37
  38 #define pcibios_assign_all_busses()     0
  39 #define pcibios_scan_all_fns(a, b)      0
  40
  41 static inline void pcibios_set_master(struct pci_dev *dev)
  42 {
  43         /* No special bus mastering setup handling */
  44 }
  45
  46 static inline void pcibios_penalize_isa_irq(int irq, int active)
  47 {
  48         /* We don't do dynamic PCI IRQ allocation */
  49 }
  50
  51 /* The PCI address space does equal the physical memory
  52  * address space.  The networking and block device layers use
  53  * this boolean for bounce buffer decisions.
  54  */
  55 #define PCI_DMA_BUS_IS_PHYS     (1)
  56
  57 static inline void pcibios_add_platform_entries(struct pci_dev *dev)
  58 {
  59 }
  60
  61 #endif /* _ASM_M68K_PCI_H */