arch/frv/mb93090-mb00/pci-frv.h

   1 /*
   2  *      Low-Level PCI Access for FRV machines.
   3  *
   4  *      (c) 1999 Martin Mares <mj@ucw.cz>
   5  */
   6
   7 #include <asm/sections.h>
   8
   9 #undef DEBUG
  10
  11 #ifdef DEBUG
  12 #define DBG(x...) printk(x)
  13 #else
  14 #define DBG(x...)
  15 #endif
  16
  17 #define PCI_PROBE_BIOS          0x0001
  18 #define PCI_PROBE_CONF1         0x0002
  19 #define PCI_PROBE_CONF2         0x0004
  20 #define PCI_NO_CHECKS           0x0400
  21 #define PCI_ASSIGN_ROMS         0x1000
  22 #define PCI_BIOS_IRQ_SCAN       0x2000
  23 #define PCI_ASSIGN_ALL_BUSSES   0x4000
  24
  25 extern unsigned int __nongpreldata pci_probe;
  26
  27 /* pci-frv.c */
  28
  29 extern unsigned int pcibios_max_latency;
  30
  31 void pcibios_resource_survey(void);
  32 int pcibios_enable_resources(struct pci_dev *, int);
  33
  34 /* pci-vdk.c */
  35
  36 extern int __nongpreldata pcibios_last_bus;
  37 extern struct pci_bus *__nongpreldata pci_root_bus;
  38 extern struct pci_ops *__nongpreldata pci_root_ops;
  39
  40 /* pci-irq.c */
  41 extern unsigned int pcibios_irq_mask;
  42
  43 void pcibios_irq_init(void);
  44 void pcibios_fixup_irqs(void);
  45 void pcibios_enable_irq(struct pci_dev *dev);