src/add-ons/kernel/bus_managers/pci/arch/x86/pci_bios.cpp

   1 /*
   2  * Copyright 2006, Marcus Overhagen. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include "pci_private.h"
   8 #include "pci_bios.h"
   9
  10
  11 status_t
  12 pci_bios_init(void)
  13 {
  14         return B_ERROR;
  15 }
  16
  17
  18 status_t
  19 pci_bios_read_config(void *cookie, uint8 bus, uint8 device, uint8 function,
  20         uint16 offset, uint8 size, uint32 *value)
  21 {
  22         return B_ERROR;
  23 }
  24
  25
  26 status_t
  27 pci_bios_write_config(void *cookie, uint8 bus, uint8 device, uint8 function,
  28         uint16 offset, uint8 size, uint32 value)
  29 {
  30         return B_ERROR;
  31 }
  32
  33
  34 status_t
  35 pci_bios_get_max_bus_devices(void *cookie, int32 *count)
  36 {
  37         *count = 32;
  38         return B_OK;
  39 }