drivers/pci_database.h

   1 typedef struct pci_config_t pci_config_t;
   2
   3 struct pci_config_t {
   4         char path[256];
   5         uint32_t dev;           /* bus, dev, fn */
   6         uint32_t regions[7];
   7         uint32_t assigned[7];
   8         uint32_t sizes[7];
   9         int irq_pin;
  10         int irq_line;
  11         u32 primary_bus;
  12         u32 secondary_bus;
  13         u32 subordinate_bus;
  14 };
  15
  16 typedef struct pci_dev_t pci_dev_t;
  17 struct pci_dev_t {
  18     uint16_t vendor;
  19     uint16_t product;
  20     const char *type;
  21     const char *name;
  22     const char *model;
  23     const char *compat;
  24     int acells;
  25     int scells;
  26     int icells;
  27     int (*config_cb)(const pci_config_t *config);
  28     const void *private;
  29 };
  30
  31 extern int ide_config_cb2(const pci_config_t *config);
  32 extern int eth_config_cb(const pci_config_t *config);
  33 extern int macio_heathrow_config_cb(const pci_config_t *config);
  34 extern int macio_keylargo_config_cb(const pci_config_t *config);
  35 extern int vga_config_cb(const pci_config_t *config);
  36 extern int host_config_cb(const pci_config_t *config);
  37 extern int sabre_config_cb(const pci_config_t *config);
  38 extern int bridge_config_cb(const pci_config_t *config);
  39 extern int ebus_config_cb(const pci_config_t *config);
  40
  41 static inline int pci_compat_len(const pci_dev_t *dev)
  42 {
  43         int len, ret;
  44         const char *path = dev->compat;
  45         ret = 0;
  46         while ((len = strlen(path)) != 0) {
  47                 ret += len + 1;
  48                 path += len + 1;
  49         }
  50         return ret;
  51 }
  52
  53 extern const pci_dev_t *pci_find_device(uint8_t class, uint8_t subclass,
  54                                         uint8_t iface, uint16_t vendor,
  55                                         uint16_t product);