arch/arm/kernel/bios32.h

   1 #define MAX_NR_BUS      2
   2
   3 struct arm_bus_sysdata {
   4         /*
   5          * bitmask of features we can turn.
   6          * See PCI command register for more info.
   7          */
   8         u16             features;
   9         /*
  10          * Maximum devsel for this bus.
  11          */
  12         u16             maxdevsel;
  13         /*
  14          * The maximum latency that devices on this
  15          * bus can withstand.
  16          */
  17         u8              max_lat;
  18 };
  19
  20 struct arm_pci_sysdata {
  21         struct arm_bus_sysdata bus[MAX_NR_BUS];
  22 };
  23
  24 struct hw_pci {
  25         void            (*init)(void);
  26         unsigned long   io_start;
  27         unsigned long   mem_start;
  28         u8              (*swizzle)(struct pci_dev *dev, u8 *pin);
  29         int             (*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
  30 };
  31
  32 void __init dc21285_init(void);
  33 void __init plx90x0_init(void);